commit 7dd108a58ebb5da910d07919b22949a35b712e47 Author: Mario Date: Sun May 3 21:51:45 2026 +0200 Initialer commit diff --git a/.classpath b/.classpath new file mode 100644 index 0000000..be88c88 --- /dev/null +++ b/.classpath @@ -0,0 +1,18 @@ + + + + + + + + + + + + + + + + + + diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..02a308e --- /dev/null +++ b/.gitignore @@ -0,0 +1,3 @@ +.env +build/ +.gradle/ diff --git a/.project b/.project new file mode 100644 index 0000000..36eea49 --- /dev/null +++ b/.project @@ -0,0 +1,28 @@ + + + libredeck-web + Project libredeck-web created by Buildship. + + + + + org.eclipse.jdt.core.javabuilder + + + + + org.eclipse.buildship.core.gradleprojectbuilder + + + + + org.springframework.ide.eclipse.boot.validation.springbootbuilder + + + + + + org.eclipse.jdt.core.javanature + org.eclipse.buildship.core.gradleprojectnature + + diff --git a/.settings/org.eclipse.buildship.core.prefs b/.settings/org.eclipse.buildship.core.prefs new file mode 100644 index 0000000..e479558 --- /dev/null +++ b/.settings/org.eclipse.buildship.core.prefs @@ -0,0 +1,13 @@ +arguments= +auto.sync=false +build.scans.enabled=false +connection.gradle.distribution=GRADLE_DISTRIBUTION(WRAPPER) +connection.project.dir= +eclipse.preferences.version=1 +gradle.user.home= +java.home= +jvm.arguments= +offline.mode=false +override.workspace.settings=false +show.console.view=false +show.executions.view=false diff --git a/.settings/org.springframework.ide.eclipse.prefs b/.settings/org.springframework.ide.eclipse.prefs new file mode 100644 index 0000000..a12794d --- /dev/null +++ b/.settings/org.springframework.ide.eclipse.prefs @@ -0,0 +1,2 @@ +boot.validation.initialized=true +eclipse.preferences.version=1 diff --git a/Dockerfile b/Dockerfile new file mode 100644 index 0000000..fd71f0e --- /dev/null +++ b/Dockerfile @@ -0,0 +1,4 @@ +FROM eclipse-temurin:21-jre-jammy +WORKDIR /app +COPY build/libs/*.jar app.jar +ENTRYPOINT ["java", "-jar", "app.jar"] diff --git a/bin/main/application.yml b/bin/main/application.yml new file mode 100644 index 0000000..cad8dca --- /dev/null +++ b/bin/main/application.yml @@ -0,0 +1,34 @@ +server: + port: 8091 + +spring: + thymeleaf: + cache: false + +# ── Spotify (Client Credentials – no user login required for public playlists) ── +# Set SPOTIFY_CLIENT_ID and SPOTIFY_CLIENT_SECRET as environment variables. +# Create credentials at https://developer.spotify.com/dashboard +spotify: + client-id: ${SPOTIFY_CLIENT_ID:} + client-secret: ${SPOTIFY_CLIENT_SECRET:} + redirect-uri: ${SPOTIFY_REDIRECT_URI:http://localhost:8091/spotify/callback} + +# ── Tidal OAuth2 PKCE ── +# Set TIDAL_CLIENT_ID as an environment variable. +# Register an app at https://developer.tidal.com +tidal: + client-id: ${TIDAL_CLIENT_ID:} + client-secret: ${TIDAL_CLIENT_SECRET:} + country-code: ${TIDAL_COUNTRY_CODE:DE} + +# ── Google / YouTube Data API ── +# Set GOOGLE_API_KEY as an environment variable. +# Create an API key at https://console.cloud.google.com and enable YouTube Data API v3. +google: + api-key: ${GOOGLE_API_KEY:} + +# ── Deezer OAuth – commented out until app registration is available ── +# deezer: +# app-id: ${DEEZER_APP_ID} +# app-secret: ${DEEZER_APP_SECRET} +# redirect-uri: ${DEEZER_REDIRECT_URI:http://localhost:8091/auth/callback} diff --git a/bin/main/de/oaa/libredeck/web/LibredeckWebApplication.class b/bin/main/de/oaa/libredeck/web/LibredeckWebApplication.class new file mode 100644 index 0000000..07d4b9c Binary files /dev/null and b/bin/main/de/oaa/libredeck/web/LibredeckWebApplication.class differ diff --git a/bin/main/de/oaa/libredeck/web/config/AppleMusicConfig.class b/bin/main/de/oaa/libredeck/web/config/AppleMusicConfig.class new file mode 100644 index 0000000..cf01257 Binary files /dev/null and b/bin/main/de/oaa/libredeck/web/config/AppleMusicConfig.class differ diff --git a/bin/main/de/oaa/libredeck/web/config/SpotifyConfig.class 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a/bin/main/de/oaa/libredeck/web/service/youtube/YouTubeApiClient.class b/bin/main/de/oaa/libredeck/web/service/youtube/YouTubeApiClient.class new file mode 100644 index 0000000..6bc679e Binary files /dev/null and b/bin/main/de/oaa/libredeck/web/service/youtube/YouTubeApiClient.class differ diff --git a/bin/main/de/oaa/libredeck/web/service/youtube/YouTubeProvider.class b/bin/main/de/oaa/libredeck/web/service/youtube/YouTubeProvider.class new file mode 100644 index 0000000..c517c58 Binary files /dev/null and b/bin/main/de/oaa/libredeck/web/service/youtube/YouTubeProvider.class differ diff --git a/bin/main/static/css/style.css b/bin/main/static/css/style.css new file mode 100644 index 0000000..9bb1892 --- /dev/null +++ b/bin/main/static/css/style.css @@ -0,0 +1,1039 @@ +/* ── Reset & tokens ── */ +*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; } + +:root { + /* Brand colours extracted from the LibreDeck logo */ + --teal: #1a9aaa; + --teal-h: #22b5c8; + --teal-dark: #136e7a; + --green: #46c14a; + --green-h: #55d659; + --grad: linear-gradient(135deg, #1a9aaa 0%, #46c14a 100%); + --grad-glow: linear-gradient(135deg, rgba(26,154,170,.35) 0%, rgba(70,193,74,.25) 100%); + + /* Backgrounds – dark with subtle teal tint */ + --bg: #080d0e; + --bg-2: #0c1415; + --surface: #101c1e; + --surface-2: #162224; + --border: #1c3236; + --border-h: #2a4e54; + + /* Text */ + --text: #dff0f2; + --text-muted: #6e9ea6; + --text-dim: #3a6068; + + --radius: 14px; + --radius-sm: 8px; +} + +html { scroll-behavior: smooth; } + +body { + background: var(--bg); + color: var(--text); + font-family: 'Segoe UI', system-ui, -apple-system, sans-serif; + line-height: 1.65; + -webkit-font-smoothing: antialiased; +} + +a { color: inherit; text-decoration: none; } +strong { color: var(--text); } + +/* ── Layout ── */ +.section-inner { + max-width: 1000px; + margin: 0 auto; + padding: 0 1.5rem; +} +.section-title { + font-size: clamp(1.5rem, 3vw, 2rem); + font-weight: 800; + letter-spacing: -.5px; + margin-bottom: .5rem; +} +.section-sub { + color: var(--text-muted); + font-size: 1.05rem; + margin-bottom: 2.5rem; +} +.accent { color: var(--teal); } + +/* ── Navbar ── */ +.navbar { + position: sticky; + top: 0; + z-index: 100; + background: rgba(8,13,14,.88); + backdrop-filter: blur(14px); + border-bottom: 1px solid var(--border); +} +.nav-inner { + max-width: 1000px; + margin: 0 auto; + padding: .7rem 1.5rem; + display: flex; + align-items: center; + justify-content: space-between; +} +.nav-logo { + height: 40px; + width: auto; + display: block; +} + +/* ── Buttons ── */ +.btn { + display: inline-flex; + align-items: center; + justify-content: center; + gap: .5rem; + background: var(--grad); + color: #fff; + border: none; + border-radius: var(--radius-sm); + padding: .6rem 1.25rem; + font-size: .95rem; + font-weight: 700; + cursor: pointer; + transition: filter .15s, box-shadow .15s; + white-space: nowrap; + line-height: 1; +} +.btn:hover { + filter: brightness(1.12); + box-shadow: 0 0 22px rgba(26,154,170,.4), 0 0 22px rgba(70,193,74,.2); +} +.btn-sm { font-size: .82rem; padding: .45rem .9rem; border-radius: 6px; } +.btn-lg { font-size: 1rem; padding: .8rem 1.9rem; border-radius: 10px; } + +/* ── Hero ── */ +.hero { + padding: 6rem 0 5rem; + background: + radial-gradient(ellipse 55% 45% at 65% 0%, rgba(26,154,170,.13) 0%, transparent 70%), + radial-gradient(ellipse 35% 30% at 80% 80%, rgba(70,193,74,.08) 0%, transparent 70%); +} +.hero-inner { + max-width: 1000px; + margin: 0 auto; + padding: 0 1.5rem; + display: grid; + grid-template-columns: 1fr auto; + gap: 4rem; + align-items: center; +} +.hero-brand { + display: flex; + align-items: center; + justify-content: center; + flex-shrink: 0; +} +.hero-brand-logo { + width: 260px; + height: auto; + filter: drop-shadow(0 0 32px rgba(26,154,170,.5)) drop-shadow(0 0 64px rgba(70,193,74,.25)); + animation: logoPulse 5s ease-in-out infinite; +} +@keyframes logoPulse { + 0%, 100% { + filter: drop-shadow(0 0 32px rgba(26,154,170,.5)) drop-shadow(0 0 64px rgba(70,193,74,.25)); + } + 50% { + filter: drop-shadow(0 0 48px rgba(26,154,170,.75)) drop-shadow(0 0 96px rgba(70,193,74,.4)); + } +} +.hero-eyebrow { + font-size: .78rem; + font-weight: 700; + letter-spacing: .1em; + text-transform: uppercase; + color: var(--teal); + margin-bottom: 1rem; +} +.hero-text h1 { + font-size: clamp(2rem, 5vw, 3.2rem); + font-weight: 900; + letter-spacing: -1.5px; + line-height: 1.15; + margin-bottom: 1.25rem; +} +.hero-sub { + color: var(--text-muted); + font-size: 1.1rem; + max-width: 480px; + margin-bottom: 2rem; + line-height: 1.7; +} + +/* ── Card Mockups ── */ +.hero-cards { + display: flex; + gap: 16px; + align-items: flex-start; + flex-shrink: 0; +} +.card-mockup { + width: 120px; + height: 120px; + border-radius: 10px; + border: 1px solid rgba(26,154,170,.3); + display: flex; + flex-direction: column; + align-items: center; + justify-content: center; + gap: 4px; + position: relative; + overflow: hidden; + background: #fff; + color: #111; + box-shadow: 0 8px 32px rgba(0,0,0,.5), 0 0 0 1px rgba(26,154,170,.15); +} +.card-mockup.small { width: 90px; height: 90px; border-radius: 7px; } +.card-front { margin-top: 20px; } + +.mock-year { font-size: 22px; font-weight: 900; color: #1a7a8a; letter-spacing: -1px; line-height: 1; } +.mock-divider { width: 70%; height: 1px; background: #c5e6ea; margin: 2px 0; } +.mock-artist { font-size: 8.5px; color: #555; text-align: center; padding: 0 6px; line-height: 1.2; } +.mock-title { font-size: 8.5px; font-weight: 700; color: #1a7a8a; text-align: center; padding: 0 6px; line-height: 1.2; } +.mock-brand { position: absolute; bottom: 4px; font-size: 6px; color: #aac; letter-spacing: .05em; } + +.card-mockup.small .mock-year { font-size: 16px; } +.card-mockup.small .mock-artist, +.card-mockup.small .mock-title { font-size: 6.5px; } + +.mock-qr { width: 80px; height: 80px; display: flex; align-items: center; justify-content: center; } +.qr-grid { + width: 72px; height: 72px; + background-image: + linear-gradient(#1a7a8a 0, #1a7a8a 100%), + linear-gradient(#1a7a8a 0, #1a7a8a 100%), + linear-gradient(#1a7a8a 0, #1a7a8a 100%), + repeating-linear-gradient(90deg, transparent 0, transparent 6px, #1a7a8a 6px, #1a7a8a 8px), + repeating-linear-gradient(0deg, transparent 0, transparent 6px, #1a7a8a 6px, #1a7a8a 8px); + background-size: 18px 18px, 18px 18px, 18px 18px, 100% 100%, 100% 100%; + background-position: 0 0, calc(100% - 0px) 0, 0 calc(100% - 0px), 0 0, 0 0; + background-repeat: no-repeat, no-repeat, no-repeat, repeat, repeat; + opacity: .8; + border: 1px solid #c5e6ea; + border-radius: 2px; +} + +/* ── How it works ── */ +.how-section { + padding: 5rem 0; + background: var(--bg-2); + border-top: 1px solid var(--border); + border-bottom: 1px solid var(--border); +} + +.steps-viewport { + display: grid; + overflow: hidden; +} +.how-steps { + grid-column: 1; + grid-row: 1; + transition: transform .35s ease; +} +.steps { + display: flex; + align-items: stretch; + gap: 1rem; + margin-top: 2.5rem; + flex-wrap: wrap; +} +.step { + flex: 1; + min-width: 200px; + background: var(--surface); + border: 1px solid var(--border); + border-radius: var(--radius); + padding: 1.75rem 1.5rem; + transition: border-color .2s; +} +.step:hover { border-color: var(--border-h); } + +.step-icon { + width: 44px; height: 44px; + border-radius: 10px; + background: linear-gradient(135deg, rgba(26,154,170,.15), rgba(70,193,74,.1)); + border: 1px solid rgba(26,154,170,.25); + display: flex; align-items: center; justify-content: center; + margin-bottom: 1.25rem; + color: var(--teal); +} +.step-icon svg { width: 22px; height: 22px; } +.step h3 { font-size: 1rem; font-weight: 700; margin-bottom: .5rem; color: var(--text); } +.step p { font-size: .9rem; color: var(--text-muted); line-height: 1.55; margin: 0; } + +.step-arrow { + font-size: 1.5rem; + color: var(--text-dim); + align-self: center; + flex-shrink: 0; + margin-top: -1rem; +} + +/* ── Card detail ── */ +.detail-section { padding: 5rem 0; } +.detail-inner { + display: grid; + grid-template-columns: 1fr 1fr; + gap: 4rem; + align-items: center; +} +.detail-text h2 { + font-size: clamp(1.4rem, 2.5vw, 1.9rem); + font-weight: 800; + letter-spacing: -.5px; + margin-bottom: 1.75rem; +} +.detail-list { list-style: none; display: flex; flex-direction: column; gap: 1.25rem; } +.detail-list li { display: flex; gap: 1rem; align-items: flex-start; } +.detail-icon { + flex-shrink: 0; + width: 34px; height: 34px; + border-radius: 8px; + background: var(--surface); + border: 1px solid var(--border); + display: flex; align-items: center; justify-content: center; + font-size: .7rem; font-weight: 800; + color: var(--teal); +} +.detail-list strong { display: block; font-size: .95rem; margin-bottom: .2rem; } +.detail-list p { font-size: .875rem; color: var(--text-muted); margin: 0; line-height: 1.5; } + +/* ── Card grid: 2 × 3, each card slightly tilted ── */ +.preview-stack { + display: grid; + grid-template-columns: repeat(2, max-content); + gap: 10px; + padding: 8px; +} +.preview-stack .card-mockup:nth-child(1) { transform: rotate(-4deg) translate(0, 3px); } +.preview-stack .card-mockup:nth-child(2) { transform: rotate( 3deg) translate(0, 6px); } +.preview-stack .card-mockup:nth-child(3) { transform: rotate( 5deg) translate(2px, -4px); } +.preview-stack .card-mockup:nth-child(4) { transform: rotate(-3deg) translate(0, -2px); } +.preview-stack .card-mockup:nth-child(5) { transform: rotate(-2deg) translate(-3px, 5px); } +.preview-stack .card-mockup:nth-child(6) { transform: rotate( 4deg) translate(1px, -3px); } + +/* ── Generator ── */ +.generator-section { + padding: 5rem 0 6rem; + background: var(--bg-2); + border-top: 1px solid var(--border); +} +.generator-card { + background: var(--surface); + border: 1px solid var(--border); + border-radius: var(--radius); + padding: 2.5rem; + box-shadow: 0 0 60px rgba(26,154,170,.06); +} +.field-label { + display: block; + font-size: .82rem; + font-weight: 700; + color: var(--text-muted); + text-transform: uppercase; + letter-spacing: .07em; + margin-bottom: .6rem; +} +.input-row { display: flex; gap: .75rem; flex-wrap: wrap; } +.url-input { + flex: 1; + min-width: 200px; + background: var(--bg); + border: 1px solid var(--border); + border-radius: var(--radius-sm); + color: var(--text); + font-size: 1rem; + padding: .7rem 1rem; + outline: none; + transition: border-color .15s, box-shadow .15s; +} +.url-input::placeholder { color: var(--text-dim); } +.url-input:focus { + border-color: var(--teal); + box-shadow: 0 0 0 3px rgba(26,154,170,.2); +} + +/* ── Hint details ── */ +.hint-details { + margin-top: 1.5rem; + border-top: 1px solid var(--border); + padding-top: 1.25rem; +} +.hint-details summary { + font-size: .88rem; + color: var(--text-muted); + cursor: pointer; + user-select: none; + list-style: none; + display: flex; + align-items: center; + gap: .4rem; +} +.hint-details summary::before { + content: '▶'; + font-size: .65rem; + color: var(--teal); + transition: transform .15s; +} +.hint-details[open] summary::before { transform: rotate(90deg); } +.hint-steps { + color: var(--text-muted); + font-size: .88rem; + padding-left: 1.5rem; + margin: .75rem 0; +} +.hint-steps li { margin-bottom: .3rem; } +.hint-example { font-size: .82rem; color: var(--text-muted); margin: 0; } +.hint-example code { + background: var(--bg); + border: 1px solid var(--border); + padding: .15rem .5rem; + border-radius: 5px; + font-size: .8rem; +} + +/* ── Review section ── */ +.review-section { + margin-top: 2rem; + border-top: 1px solid var(--border); + padding-top: 1.75rem; +} +.review-heading { + font-size: 1.05rem; + font-weight: 700; + color: var(--text); + margin-bottom: .5rem; +} +.review-sub { + font-size: .88rem; + color: var(--text-muted); + margin-bottom: 1.25rem; + line-height: 1.55; +} +.review-table { + display: flex; + flex-direction: column; + gap: .5rem; + margin-bottom: 1.5rem; +} +.review-row { + display: grid; + grid-template-columns: 1fr 1.5fr 80px auto; + gap: .5rem; + align-items: center; + background: var(--bg); + border: 1px solid var(--border); + border-radius: var(--radius-sm); + padding: .5rem .75rem; +} +/* YouTube rows have an extra swap button between artist and title columns */ +.review-row:has(.btn-swap) { + grid-template-columns: 1fr auto 1.5fr 80px auto; +} +.btn-swap { + background: transparent; + border: none; + color: var(--text-muted); + font-size: 1rem; + cursor: pointer; + padding: .2rem .3rem; + line-height: 1; + border-radius: 4px; + transition: color .15s; +} +.btn-swap:hover { color: var(--accent); } +.review-artist-input, +.review-title-input { + font-size: .85rem; + padding: .3rem .5rem; + min-width: 0; +} +.review-row .year-input { + min-width: 0; + text-align: center; + padding: .45rem .5rem; + font-size: .9rem; +} +.btn-check { + background: transparent; + border: 1px solid var(--border-h); + color: var(--text-muted); + border-radius: 6px; + padding: .35rem .7rem; + font-size: .8rem; + font-weight: 600; + cursor: pointer; + white-space: nowrap; + transition: border-color .15s, color .15s; + line-height: 1; +} +.btn-check:hover:not(:disabled) { border-color: var(--teal); color: var(--teal); } +.btn-check:disabled { opacity: .45; cursor: default; } + +.year-suggestion { + display: flex; + align-items: center; + gap: .35rem; + font-size: .8rem; + color: var(--text-muted); + white-space: nowrap; +} +.suggestion-year { color: var(--teal); font-weight: 700; } +.suggestion-accept, .suggestion-reject { + background: transparent; + border: 1px solid var(--border-h); + border-radius: 4px; + padding: .2rem .45rem; + font-size: .75rem; + cursor: pointer; + line-height: 1; + transition: background .12s, color .12s; +} +.suggestion-accept { color: var(--green); } +.suggestion-accept:hover { background: rgba(70,193,74,.15); } +.suggestion-reject { color: var(--text-muted); } +.suggestion-reject:hover { background: rgba(255,255,255,.06); } + +.check-cell { + display: flex; + align-items: center; + gap: .5rem; +} + +.review-row--missing { + border-color: rgba(180,120,30,.4); + background: rgba(180,120,30,.06); +} +.year-input--missing { + border-color: rgba(180,120,30,.5) !important; +} +.review-actions { + display: flex; + justify-content: space-between; + align-items: center; + gap: .75rem; + flex-wrap: wrap; + margin-bottom: 1.25rem; +} +.btn-play { + background: linear-gradient(135deg, var(--teal-dark) 0%, var(--teal) 100%); +} + +/* ── Play dialog ── */ +.play-dialog-inner { + position: relative; + background: var(--surface); + border: 1px solid var(--border-h); + border-radius: var(--radius); + padding: 2.5rem 2rem 2rem; + width: min(480px, 96vw); + display: flex; + flex-direction: column; + align-items: center; + gap: .5rem; +} +.play-close { + position: absolute; + top: .9rem; + right: 1rem; + background: transparent; + border: none; + color: var(--text-muted); + font-size: 1.2rem; + cursor: pointer; + line-height: 1; + padding: .25rem .5rem; + border-radius: 6px; + transition: color .15s; +} +.play-close:hover { color: var(--text); } +.play-remaining { + font-size: .82rem; + color: var(--text-dim); + margin-bottom: .25rem; + align-self: flex-end; +} + +/* card flip */ +#playCardWrap { + perspective: 900px; +} +.play-card { + width: min(260px, 72vw); + height: min(260px, 72vw); + position: relative; + transform-style: preserve-3d; + transition: transform .55s cubic-bezier(.4,0,.2,1); +} +.play-card.flipped { transform: rotateY(180deg); } +.play-face { + position: absolute; + inset: 0; + backface-visibility: hidden; + background: #ffffff; + border: 1.5px solid #1a9aaa; + border-radius: 4px; + overflow: hidden; +} +.play-front { + display: flex; + align-items: center; + justify-content: center; +} +.play-back { transform: rotateY(180deg); } +.play-qr { + width: 200px; + height: 200px; + flex-shrink: 0; +} +.play-qr img { + display: block; + width: 100%; + height: 100%; +} +/* Back face — absolute layout matching PDF proportions */ +.play-back-year { + position: absolute; + left: 0; right: 0; + top: 22%; + text-align: center; + font-size: 1.75rem; + font-weight: 800; + color: #136e7a; + margin: 0; + letter-spacing: -.5px; +} +.play-back-divider { + position: absolute; + top: 39%; + left: 8%; right: 8%; + border: none; + border-top: 1px solid #c5e6ea; + margin: 0; +} +.play-back-artist { + position: absolute; + top: 43%; + left: 6%; right: 6%; + text-align: center; + font-size: .82rem; + color: #555555; + margin: 0; + line-height: 1.35; +} +.play-back-title { + position: absolute; + top: 62%; + left: 6%; right: 6%; + text-align: center; + font-size: .9rem; + font-weight: 700; + color: #1a9aaa; + margin: 0; + line-height: 1.35; +} +.play-brand { + position: absolute; + bottom: 5%; + left: 0; right: 0; + text-align: center; + font-size: .55rem; + color: #aaaacc; + letter-spacing: .06em; + text-transform: uppercase; +} +.play-actions { + display: flex; + gap: .75rem; + margin-top: 1.25rem; + justify-content: center; +} +.bulk-progress { + display: flex; + align-items: center; + gap: .75rem; + margin-bottom: .25rem; +} +.bulk-progress-label { + font-size: .85rem; + color: var(--text-muted); + white-space: nowrap; +} +.review-row--updated { + border-color: rgba(26,154,170,.45); + background: rgba(26,154,170,.06); +} +.btn-outline { + background: transparent; + border: 1px solid var(--border-h); + color: var(--text-muted); + border-radius: var(--radius-sm); + padding: .6rem 1.25rem; + font-size: .95rem; + font-weight: 700; + cursor: pointer; + transition: border-color .15s, color .15s; + white-space: nowrap; + line-height: 1; +} +.btn-outline:hover { border-color: var(--teal); color: var(--teal); } + +/* ── Error ── */ +.error-msg { + background: rgba(180,30,30,.12); + border: 1px solid rgba(180,30,30,.35); + color: #ffaaaa; + border-radius: var(--radius-sm); + padding: .8rem 1rem; + margin-top: 1rem; + font-size: .9rem; +} + +/* ── Loading overlay ── */ +#loading-overlay { + position: fixed; + inset: 0; + background: rgba(8,13,14,.92); + display: flex; + flex-direction: column; + align-items: center; + justify-content: center; + gap: 1.25rem; + z-index: 999; +} +#loading-overlay p { color: var(--text); font-size: 1.1rem; margin: 0; } +.loading-sub { color: var(--text-muted) !important; font-size: .9rem !important; } + +.btn-cancel { + background: transparent; + border: 1px solid var(--border-h); + color: var(--text-muted); + border-radius: var(--radius-sm); + padding: .45rem 1.1rem; + font-size: .85rem; + font-weight: 600; + cursor: pointer; + transition: border-color .15s, color .15s; + margin-top: .25rem; +} +.btn-cancel:hover { border-color: var(--text-muted); color: var(--text); } + +.spotify-auth-box { + margin-top: 1.25rem; + padding: 1rem 1.25rem; + border: 1px solid #1db954; + border-radius: var(--radius-sm); + background: rgba(29,185,84,.07); + display: flex; + align-items: center; + gap: 1rem; + flex-wrap: wrap; +} +.spotify-auth-box p { margin: 0; font-size: .9rem; color: var(--text-muted); flex: 1; } +.spotify-btn { background: #1db954; } +.spotify-btn:hover { filter: brightness(1.1); } +.tidal-btn { background: #000; border: 1px solid #444; } +.tidal-btn:hover { background: #111; } + +#progressWrap { + display: flex; + flex-direction: column; + align-items: center; + gap: .6rem; + width: 260px; +} +.progress-bar-bg { + width: 100%; + height: 6px; + background: var(--border); + border-radius: 99px; + overflow: hidden; +} +.progress-bar-fill { + height: 100%; + width: 0%; + background: var(--grad); + border-radius: 99px; + transition: width .35s ease; +} + +.spinner { + width: 44px; height: 44px; + border: 3px solid var(--border); + border-top-color: var(--teal); + border-right-color: var(--green); + border-radius: 50%; + animation: spin .75s linear infinite; +} +@keyframes spin { to { transform: rotate(360deg); } } + +/* ── Modal dialog ── */ +#deezerNotice, +#bulkCheckDialog { + position: fixed; + inset: 0; + display: flex; + align-items: center; + justify-content: center; + z-index: 200; +} +.dialog-backdrop { + position: absolute; + inset: 0; + background: rgba(8,13,14,.75); + backdrop-filter: blur(4px); +} +.dialog-box { + position: relative; + background: var(--surface); + border: 1px solid var(--border-h); + border-radius: var(--radius); + padding: 2rem 2rem 1.75rem; + max-width: 460px; + width: calc(100% - 2rem); + box-shadow: 0 24px 64px rgba(0,0,0,.6), 0 0 0 1px rgba(26,154,170,.15); +} +.dialog-title { + font-size: 1.05rem; + font-weight: 700; + color: var(--text); + margin-bottom: 1rem; +} +.dialog-body { + font-size: .9rem; + color: var(--text-muted); + line-height: 1.65; + margin-bottom: 1.5rem; +} +.dialog-body strong { color: var(--text); } +.dialog-actions { display: flex; justify-content: flex-end; } + +/* ── Footer ── */ +.site-footer { + background: var(--bg); + border-top: 1px solid var(--border); + padding: 2.5rem 0; +} +.footer-inner { + display: flex; + align-items: center; + justify-content: space-between; + gap: 1rem; + flex-wrap: wrap; +} +.footer-logo-img { height: 32px; width: auto; opacity: .8; } +.site-footer p { color: var(--text-dim); font-size: .82rem; margin: 0; } + +/* ── Service Topbar ── */ +.service-topbar { + position: fixed; + top: 0; + left: 0; + right: 0; + z-index: 100; + background: var(--bg); + border-bottom: 1px solid var(--border); + padding: .825rem 0; +} +body { padding-top: 4rem; } +.topbar-inner { + display: flex; + align-items: center; + justify-content: center; + gap: 1.875rem; +} +.topbar-service { + display: flex; + align-items: center; + gap: .75rem; + min-width: 165px; + justify-content: center; +} +.topbar-icon { + width: 30px; + height: 30px; + border-radius: 6px; + object-fit: contain; +} +.topbar-service-name { + font-size: 1.5rem; + font-weight: 700; + color: var(--text); +} +.topbar-nav { + background: var(--surface-2); + border: 1px solid var(--border); + border-radius: var(--radius-sm); + color: var(--text); + cursor: pointer; + font-size: 1.5rem; + padding: .45rem 1.125rem; + transition: background .15s, border-color .15s; + line-height: 1; +} +.topbar-nav:hover { background: var(--surface); border-color: var(--teal); } + +.service-hint { + font-size: .9rem; + color: var(--text-muted); + margin-bottom: 1rem; + text-align: center; +} +.gen-viewport { + display: grid; + overflow: hidden; +} +.service-panel { + grid-column: 1; + grid-row: 1; + transition: transform .35s ease; +} +#panelSpotify, #panelTidal, #panelApple { text-align: center; } +.spotify-url-row { + display: flex; + gap: .5rem; + margin-top: 1rem; + text-align: left; +} + +/* ── Playlist Picker ── */ +.picker-label { font-size: .85rem; color: var(--text-muted); margin: 1rem 0 0; } +.picker-header { + display: flex; + align-items: center; + justify-content: space-between; + margin: 1rem 0 .25rem; +} +.btn-refresh { + background: none; + border: 1px solid var(--border); + border-radius: var(--radius-sm); + color: var(--text-muted); + cursor: pointer; + font-size: 1rem; + padding: .15rem .45rem; + line-height: 1; + transition: color .15s, border-color .15s; +} +.btn-refresh:hover { color: var(--text); border-color: var(--teal); } + +/* ── Carousel ── */ +.playlist-carousel { + display: flex; + align-items: stretch; + gap: 6px; + margin-top: .5rem; +} +.carousel-viewport { + container-type: inline-size; /* enables cqw on children */ + flex: 1; + overflow: hidden; + min-width: 0; +} +.carousel-track { + display: flex; + flex-wrap: nowrap; + gap: 10px; + transition: transform .35s cubic-bezier(.25,.46,.45,.94); + will-change: transform; +} +/* 5 cards per row – width derived from the viewport container, not the track */ +.carousel-track .playlist-card { + flex-shrink: 0; + width: calc((100cqw - 4 * 10px) / 5); +} +@container (max-width: 500px) { + .carousel-track .playlist-card { + width: calc((100cqw - 2 * 10px) / 3); + } +} +.carousel-btn { + flex-shrink: 0; + width: 34px; + background: var(--surface-2); + border: 1px solid var(--border); + border-radius: var(--radius-sm); + color: var(--text); + cursor: pointer; + font-size: 1.3rem; + line-height: 1; + transition: background .15s, border-color .15s, opacity .15s; + display: flex; + align-items: center; + justify-content: center; + padding: 0; +} +.carousel-btn:hover:not(:disabled) { background: var(--surface); border-color: var(--teal); } +.carousel-btn:disabled { opacity: .22; cursor: default; } + +.playlist-card { + background: var(--bg); + border: 1px solid var(--border); + border-radius: var(--radius-sm); + padding: .55rem; + cursor: pointer; + transition: border-color .15s, background .15s; + display: flex; + flex-direction: column; + gap: .35rem; + flex-shrink: 0; + min-width: 0; +} +.playlist-card:hover { border-color: var(--teal); background: var(--surface); } +.playlist-card img { width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: 4px; background: var(--surface-2); display: block; } +.playlist-card-nocover { + width: 100%; + aspect-ratio: 1; + border-radius: 4px; + background: var(--surface-2); + display: flex; + align-items: center; + justify-content: center; + font-size: 1.6rem; +} +.playlist-card-name { + font-size: .78rem; + font-weight: 600; + color: var(--text); + line-height: 1.3; + overflow: hidden; + display: -webkit-box; + -webkit-line-clamp: 2; + -webkit-box-orient: vertical; +} + +/* constrain URL input rows and single-action panels to a readable width */ +.spotify-url-row { max-width: 600px; margin-left: auto; margin-right: auto; } +#panelDeezer .input-row, +#panelDeezer .hint-details { max-width: 600px; margin-left: auto; margin-right: auto; } +#panelYoutube .input-row, +#panelYoutube .hint-details { max-width: 600px; margin-left: auto; margin-right: auto; } +.youtube-notice { + font-size: .85rem; + color: var(--text-muted); + margin: .75rem auto 0; + max-width: 600px; + text-align: center; +} + +/* ── Responsive ── */ +@media (max-width: 760px) { + .hero-inner { grid-template-columns: 1fr; gap: 2.5rem; } + .hero-brand { justify-content: center; } + .hero-brand-logo { width: 200px; } + .hero-cards { justify-content: center; } + .detail-inner { grid-template-columns: 1fr; gap: 3rem; } + .steps { flex-direction: column; } + .step-arrow { display: none; } + .hero { padding: 4rem 0 3rem; } + .generator-card { padding: 1.75rem 1rem; } + .review-row { grid-template-columns: 1fr 70px auto; } + .review-artist-input { display: none; } +} diff --git a/bin/main/static/images/favicon.png b/bin/main/static/images/favicon.png new file mode 100644 index 0000000..554126f Binary files /dev/null and b/bin/main/static/images/favicon.png differ diff --git a/bin/main/static/images/logo.png b/bin/main/static/images/logo.png new file mode 100644 index 0000000..1d82b0e Binary files /dev/null and b/bin/main/static/images/logo.png differ diff --git a/bin/main/templates/index.html b/bin/main/templates/index.html new file mode 100644 index 0000000..3851c85 --- /dev/null +++ b/bin/main/templates/index.html @@ -0,0 +1,1457 @@ + + + + + + LibreDeck – Spielkarten aus deinen Playlists + + + + + + + +

Kostenlos · Kein Account nötig

Spielkarten aus deinen
Lieblings‑Playlists

+ Füge einen Playlist-Link ein und lade ein druckfertiges PDF herunter. + Jede Karte hat vorne einen QR-Code zum Abspielen und hinten + Künstler, Titel und Erscheinungsjahr. +

+ Jetzt Karten erstellen +

+ + +

PDF doppelseitig drucken, Karten ausschneiden – fertig.

+ + +

Was drauf steht

+ V +
+ Vorderseite +
QR-Code, der direkt zum Track auf Deezer führt – einfach scannen und Musik läuft.
+
+
+ R +
+ Rückseite +
Erscheinungsjahr, Künstlername und Titel – alles was du zum Raten und Einordnen brauchst.
+
+
+ ✓ +
+ Druckfertig +
35 Karten à 40 × 40 mm auf einer A4-Seite
+
+

2007

Amy Winehouse

Rehab

libredeck

2013

Daft Punk

Get Lucky

libredeck

1982

Michael Jackson

Billie Jean

libredeck

1994

Nirvana

Come as You Are

libredeck

1977

Bee Gees

Stayin' Alive

libredeck

2019

The Weeknd

Blinding Lights

libredeck

+ + +

PDF erstellen

Wähle deinen Streaming-Dienst und starte direkt.

+ +

+ + +

Verbinde dich einmalig mit Spotify – dann kannst du deine Playlists direkt auswählen.

+ Mit Spotify verbinden +

+ +

+ + +

Verbinde dich einmalig mit Tidal – dann kannst du deine Playlists direkt auswählen.

+ Mit Tidal verbinden +

+ +

+ + +

+ + + +

+ + +

+ Das Erscheinungsjahr wird über MusicBrainz ermittelt – bei langen Playlists kann das einige Minuten dauern. + Playlists mit mehr als 500 Einträgen werden nicht unterstützt. +

Wo finde ich den Playlist-Link?

Playlist auf YouTube im Browser öffnen
Link aus der Adresszeile kopieren
Link oben einfügen

Beispiel: https://www.youtube.com/playlist?list=PLxxxxxx

+ + +

Wo finde ich den Playlist-Link?

Playlist in der Deezer-App bzw. im Browser öffnen
Auf „…" → „Link teilen / kopieren" tippen
Link oben einfügen

Deezer: https://www.deezer.com/playlist/1234567890

+ +

+ + +

+ + + +

+ + + + + + + + + + + + + + + + + + + diff --git a/bin/main/templates/playlists.html b/bin/main/templates/playlists.html new file mode 100644 index 0000000..a4f31d0 --- /dev/null +++ b/bin/main/templates/playlists.html @@ -0,0 +1,62 @@ + + + + + + Playlists – libredeck + + + +

libredeck

+ + Abmelden +

+ +

Deine Playlists

Wähle eine Playlist aus, um ein druckfertiges PDF zu generieren.

+ +

+ +

Playlist Name

+ + + PDF generieren + +

+ +

Keine Playlists gefunden.

+ + + + + + diff --git a/build.gradle b/build.gradle new file mode 100644 index 0000000..1738d32 --- /dev/null +++ b/build.gradle @@ -0,0 +1,56 @@ +plugins { + id 'java' + id 'eclipse' + id 'org.springframework.boot' version '3.5.14' + id 'io.spring.dependency-management' version '1.1.7' +} + +group = 'de.libredeck' +version = '0.1.0-SNAPSHOT' + +java { + toolchain { + languageVersion = JavaLanguageVersion.of(21) + } +} + +configurations { + compileOnly { + extendsFrom annotationProcessor + } +} + +repositories { + mavenCentral() +} + +dependencies { + implementation 'org.springframework.boot:spring-boot-starter-web' + implementation 'org.springframework.boot:spring-boot-starter-thymeleaf' + implementation 'org.apache.pdfbox:pdfbox:3.0.2' + implementation 'com.google.zxing:core:3.5.3' + implementation 'com.google.zxing:javase:3.5.3' + implementation 'com.fasterxml.jackson.core:jackson-databind' + compileOnly 'org.projectlombok:lombok' + annotationProcessor 'org.projectlombok:lombok' + testImplementation 'org.springframework.boot:spring-boot-starter-test' +} + +eclipse { + jdt { + file { + withProperties { props -> + props['encoding/'] = 'UTF-8' + } + } + } +} + +tasks.withType(JavaCompile).configureEach { + options.encoding = 'UTF-8' + options.compilerArgs << '-parameters' +} + +tasks.named('test') { + useJUnitPlatform() +} diff --git a/deploy.sh b/deploy.sh new file mode 100755 index 0000000..04ec71a --- /dev/null +++ b/deploy.sh @@ -0,0 +1,18 @@ +#!/bin/bash +set -e + +REMOTE_CONTEXT="proxmox-remote" +IMAGE_NAME="libredeck-web" +TAG="latest" + +echo "--- 1. Gradle Build: Erstelle JAR und Docker Image lokal ---" +./gradlew bootJar +docker build -t $IMAGE_NAME:$TAG . + +echo "--- 2. Transfer: Image zum Proxmox-Server schieben ---" +docker save $IMAGE_NAME:$TAG | docker --context $REMOTE_CONTEXT load + +echo "--- 3. Remote Deployment: Starten auf Proxmox ---" +docker --context $REMOTE_CONTEXT compose up -d --force-recreate + +echo "--- Fertig! Backend läuft auf Port 8091 ---" diff --git a/docker-compose.yml b/docker-compose.yml new file mode 100644 index 0000000..fe68299 --- /dev/null +++ b/docker-compose.yml @@ -0,0 +1,24 @@ +services: + libredeck-web: + image: libredeck-web:latest + container_name: libredeck-web + restart: unless-stopped + ports: + - "8091:8091" + environment: + - SPRING_PROFILES_ACTIVE=prod + - SERVER_PORT=8091 + - SPOTIFY_CLIENT_ID=${SPOTIFY_CLIENT_ID} + - SPOTIFY_CLIENT_SECRET=${SPOTIFY_CLIENT_SECRET} + - SPOTIFY_REDIRECT_URI=${SPOTIFY_REDIRECT_URI} + - DEEZER_APP_ID=${DEEZER_APP_ID} + - DEEZER_APP_SECRET=${DEEZER_APP_SECRET} + - DEEZER_REDIRECT_URI=${DEEZER_REDIRECT_URI} + - TIDAL_CLIENT_ID=${TIDAL_CLIENT_ID} + - TIDAL_CLIENT_SECRET=${TIDAL_CLIENT_SECRET} + - GOOGLE_API_KEY=${GOOGLE_API_KEY} + healthcheck: + test: ["CMD", "curl", "-f", "http://localhost:8091/actuator/health"] + interval: 30s + timeout: 5s + retries: 3 diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar new file mode 100644 index 0000000..7f93135 Binary files /dev/null and b/gradle/wrapper/gradle-wrapper.jar differ diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties new file mode 100644 index 0000000..b82aa23 --- /dev/null +++ b/gradle/wrapper/gradle-wrapper.properties @@ -0,0 +1,7 @@ +distributionBase=GRADLE_USER_HOME +distributionPath=wrapper/dists +distributionUrl=https\://services.gradle.org/distributions/gradle-8.7-bin.zip +networkTimeout=10000 +validateDistributionUrl=true +zipStoreBase=GRADLE_USER_HOME +zipStorePath=wrapper/dists diff --git a/gradlew b/gradlew new file mode 100755 index 0000000..1aa94a4 --- /dev/null +++ b/gradlew @@ -0,0 +1,249 @@ +#!/bin/sh + +# +# Copyright © 2015-2021 the original authors. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# https://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# + +############################################################################## +# +# Gradle start up script for POSIX generated by Gradle. +# +# Important for running: +# +# (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is +# noncompliant, but you have some other compliant shell such as ksh or +# bash, then to run this script, type that shell name before the whole +# command line, like: +# +# ksh Gradle +# +# Busybox and similar reduced shells will NOT work, because this script +# requires all of these POSIX shell features: +# * functions; +# * expansions «$var», «${var}», «${var:-default}», «${var+SET}», +# «${var#prefix}», «${var%suffix}», and «$( cmd )»; +# * compound commands having a testable exit status, especially «case»; +# * various built-in commands including «command», «set», and «ulimit». +# +# Important for patching: +# +# (2) This script targets any POSIX shell, so it avoids extensions provided +# by Bash, Ksh, etc; in particular arrays are avoided. +# +# The "traditional" practice of packing multiple parameters into a +# space-separated string is a well documented source of bugs and security +# problems, so this is (mostly) avoided, by progressively accumulating +# options in "$@", and eventually passing that to Java. +# +# Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS, +# and GRADLE_OPTS) rely on word-splitting, this is performed explicitly; +# see the in-line comments for details. +# +# There are tweaks for specific operating systems such as AIX, CygWin, +# Darwin, MinGW, and NonStop. +# +# (3) This script is generated from the Groovy template +# https://github.com/gradle/gradle/blob/HEAD/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt +# within the Gradle project. +# +# You can find Gradle at https://github.com/gradle/gradle/. +# +############################################################################## + +# Attempt to set APP_HOME + +# Resolve links: $0 may be a link +app_path=$0 + +# Need this for daisy-chained symlinks. +while + APP_HOME=${app_path%"${app_path##*/}"} # leaves a trailing /; empty if no leading path + [ -h "$app_path" ] +do + ls=$( ls -ld "$app_path" ) + link=${ls#*' -> '} + case $link in #( + /*) app_path=$link ;; #( + *) app_path=$APP_HOME$link ;; + esac +done + +# This is normally unused +# shellcheck disable=SC2034 +APP_BASE_NAME=${0##*/} +# Discard cd standard output in case $CDPATH is set (https://github.com/gradle/gradle/issues/25036) +APP_HOME=$( cd "${APP_HOME:-./}" > /dev/null && pwd -P ) || exit + +# Use the maximum available, or set MAX_FD != -1 to use that value. +MAX_FD=maximum + +warn () { + echo "$*" +} >&2 + +die () { + echo + echo "$*" + echo + exit 1 +} >&2 + +# OS specific support (must be 'true' or 'false'). +cygwin=false +msys=false +darwin=false +nonstop=false +case "$( uname )" in #( + CYGWIN* ) cygwin=true ;; #( + Darwin* ) darwin=true ;; #( + MSYS* | MINGW* ) msys=true ;; #( + NONSTOP* ) nonstop=true ;; +esac + +CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar + + +# Determine the Java command to use to start the JVM. +if [ -n "$JAVA_HOME" ] ; then + if [ -x "$JAVA_HOME/jre/sh/java" ] ; then + # IBM's JDK on AIX uses strange locations for the executables + JAVACMD=$JAVA_HOME/jre/sh/java + else + JAVACMD=$JAVA_HOME/bin/java + fi + if [ ! -x "$JAVACMD" ] ; then + die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME + +Please set the JAVA_HOME variable in your environment to match the +location of your Java installation." + fi +else + JAVACMD=java + if ! command -v java >/dev/null 2>&1 + then + die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. + +Please set the JAVA_HOME variable in your environment to match the +location of your Java installation." + fi +fi + +# Increase the maximum file descriptors if we can. +if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then + case $MAX_FD in #( + max*) + # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked. + # shellcheck disable=SC2039,SC3045 + MAX_FD=$( ulimit -H -n ) || + warn "Could not query maximum file descriptor limit" + esac + case $MAX_FD in #( + '' | soft) :;; #( + *) + # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked. + # shellcheck disable=SC2039,SC3045 + ulimit -n "$MAX_FD" || + warn "Could not set maximum file descriptor limit to $MAX_FD" + esac +fi + +# Collect all arguments for the java command, stacking in reverse order: +# * args from the command line +# * the main class name +# * -classpath +# * -D...appname settings +# * --module-path (only if needed) +# * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables. + +# For Cygwin or MSYS, switch paths to Windows format before running java +if "$cygwin" || "$msys" ; then + APP_HOME=$( cygpath --path --mixed "$APP_HOME" ) + CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" ) + + JAVACMD=$( cygpath --unix "$JAVACMD" ) + + # Now convert the arguments - kludge to limit ourselves to /bin/sh + for arg do + if + case $arg in #( + -*) false ;; # don't mess with options #( + /?*) t=${arg#/} t=/${t%%/*} # looks like a POSIX filepath + [ -e "$t" ] ;; #( + *) false ;; + esac + then + arg=$( cygpath --path --ignore --mixed "$arg" ) + fi + # Roll the args list around exactly as many times as the number of + # args, so each arg winds up back in the position where it started, but + # possibly modified. + # + # NB: a `for` loop captures its iteration list before it begins, so + # changing the positional parameters here affects neither the number of + # iterations, nor the values presented in `arg`. + shift # remove old arg + set -- "$@" "$arg" # push replacement arg + done +fi + + +# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. +DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"' + +# Collect all arguments for the java command: +# * DEFAULT_JVM_OPTS, JAVA_OPTS, JAVA_OPTS, and optsEnvironmentVar are not allowed to contain shell fragments, +# and any embedded shellness will be escaped. +# * For example: A user cannot expect ${Hostname} to be expanded, as it is an environment variable and will be +# treated as '${Hostname}' itself on the command line. + +set -- \ + "-Dorg.gradle.appname=$APP_BASE_NAME" \ + -classpath "$CLASSPATH" \ + org.gradle.wrapper.GradleWrapperMain \ + "$@" + +# Stop when "xargs" is not available. +if ! command -v xargs >/dev/null 2>&1 +then + die "xargs is not available" +fi + +# Use "xargs" to parse quoted args. +# +# With -n1 it outputs one arg per line, with the quotes and backslashes removed. +# +# In Bash we could simply go: +# +# readarray ARGS < <( xargs -n1 <<<"$var" ) && +# set -- "${ARGS[@]}" "$@" +# +# but POSIX shell has neither arrays nor command substitution, so instead we +# post-process each arg (as a line of input to sed) to backslash-escape any +# character that might be a shell metacharacter, then use eval to reverse +# that process (while maintaining the separation between arguments), and wrap +# the whole thing up as a single "set" statement. +# +# This will of course break if any of these variables contains a newline or +# an unmatched quote. +# + +eval "set -- $( + printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" | + xargs -n1 | + sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' | + tr '\n' ' ' + )" '"$@"' + +exec "$JAVACMD" "$@" diff --git a/gradlew.bat b/gradlew.bat new file mode 100644 index 0000000..6689b85 --- /dev/null +++ b/gradlew.bat @@ -0,0 +1,92 @@ +@rem +@rem Copyright 2015 the original author or authors. +@rem +@rem Licensed under the Apache License, Version 2.0 (the "License"); +@rem you may not use this file except in compliance with the License. +@rem You may obtain a copy of the License at +@rem +@rem https://www.apache.org/licenses/LICENSE-2.0 +@rem +@rem Unless required by applicable law or agreed to in writing, software +@rem distributed under the License is distributed on an "AS IS" BASIS, +@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +@rem See the License for the specific language governing permissions and +@rem limitations under the License. +@rem + +@if "%DEBUG%"=="" @echo off +@rem ########################################################################## +@rem +@rem Gradle startup script for Windows +@rem +@rem ########################################################################## + +@rem Set local scope for the variables with windows NT shell +if "%OS%"=="Windows_NT" setlocal + +set DIRNAME=%~dp0 +if "%DIRNAME%"=="" set DIRNAME=. +@rem This is normally unused +set APP_BASE_NAME=%~n0 +set APP_HOME=%DIRNAME% + +@rem Resolve any "." and ".." in APP_HOME to make it shorter. +for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi + +@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. +set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m" + +@rem Find java.exe +if defined JAVA_HOME goto findJavaFromJavaHome + +set JAVA_EXE=java.exe +%JAVA_EXE% -version >NUL 2>&1 +if %ERRORLEVEL% equ 0 goto execute + +echo. +echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. +echo. +echo Please set the JAVA_HOME variable in your environment to match the +echo location of your Java installation. + +goto fail + +:findJavaFromJavaHome +set JAVA_HOME=%JAVA_HOME:"=% +set JAVA_EXE=%JAVA_HOME%/bin/java.exe + +if exist "%JAVA_EXE%" goto execute + +echo. +echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% +echo. +echo Please set the JAVA_HOME variable in your environment to match the +echo location of your Java installation. + +goto fail + +:execute +@rem Setup the command line + +set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar + + +@rem Execute Gradle +"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %* + +:end +@rem End local scope for the variables with windows NT shell +if %ERRORLEVEL% equ 0 goto mainEnd + +:fail +rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of +rem the _cmd.exe /c_ return code! +set EXIT_CODE=%ERRORLEVEL% +if %EXIT_CODE% equ 0 set EXIT_CODE=1 +if not ""=="%GRADLE_EXIT_CONSOLE%" exit %EXIT_CODE% +exit /b %EXIT_CODE% + +:mainEnd +if "%OS%"=="Windows_NT" endlocal + +:omega diff --git a/memory/feedback_secrets.md b/memory/feedback_secrets.md new file mode 100644 index 0000000..d735977 --- /dev/null +++ b/memory/feedback_secrets.md @@ -0,0 +1,10 @@ +--- +name: Secrets in .env files +description: User stores credentials in .env files, never in code or git +type: feedback +--- + +User stores sensitive credentials (API keys, secrets) in `.env` files next to `docker-compose.yml`. Always create/suggest `.env` + `.gitignore` together. + +**Why:** User explicitly set up Spotify credentials this way. +**How to apply:** When any new secret/credential is added, offer to write it to `.env` and ensure `.gitignore` covers it. diff --git a/nextsteps.txt b/nextsteps.txt new file mode 100644 index 0000000..c3fbd5e --- /dev/null +++ b/nextsteps.txt @@ -0,0 +1,29 @@ + 1. Deezer App anlegen: https://developers.deezer.com/myapps → Redirect URI http://localhost:8080/auth/callback + 2. Backend starten: + cd libredeck-web + DEEZER_APP_ID=xxx DEEZER_APP_SECRET=yyy mvn spring-boot:run + 3. Android: In app/build.gradle die BACKEND_URL anpassen, dann in Android Studio öffnen und builden + 4. Gradle Wrapper fehlt noch im Android-Projekt — entweder gradle wrapper ausführen oder aus linkster-android kopieren + + + Was gebaut: + + 7 neue Backend-Dateien: + - AppleMusicConfig – Properties: apple.music.team-id, apple.music.key-id, apple.music.private-key + - AppleMusicTokenGenerator – erzeugt und cached den Developer-JWT (ES256, standard Java-Crypto, keine neuen Deps) + - AppleMusicTokenStore – Session-scoped Storage für den Music User Token (wie bei Spotify/Tidal) + - AppleMusicApiClient – HTTP-Client gegen api.music.apple.com; unterstützt Catalog- und Library-Playlists, ThreadLocal-Token-Pinning für async Jobs + - AppleMusicProvider – implementiert StreamingProvider, wird automatisch im Registry registriert + - AppleMusicAuthRequiredException + - AppleMusicController – Endpunkte: /apple/configured, /apple/connected, /apple/developer-token, /apple/token, /apple/disconnect, /apple/playlists + + Geändert: + - GenerateController – Apple Music Auth-Check (nur für Library-Playlists) + Token-Pinning + - index.html – 4. Service "Apple Music" im Switcher, MusicKit JS v3 Auth-Flow, Playlist-Picker + + Konfiguration (in .env eintragen): + APPLE_MUSIC_TEAM_ID=XXXXXXXXXX + APPLE_MUSIC_KEY_ID=XXXXXXXXXX + APPLE_MUSIC_PRIVATE_KEY=-----BEGIN PRIVATE KEY-----\n...\n-----END PRIVATE KEY----- + Benötigt wird ein MusicKit-Key aus dem Apple Developer Portal. Ist nichts konfiguriert, bleibt das Panel sichtbar aber zeigt "nicht konfiguriert". + diff --git a/settings.gradle b/settings.gradle new file mode 100644 index 0000000..5b239c9 --- /dev/null +++ b/settings.gradle @@ -0,0 +1,8 @@ +pluginManagement { + repositories { + mavenCentral() + gradlePluginPortal() + } +} + +rootProject.name = 'libredeck-web' diff --git a/src/main/java/de/oaa/libredeck/web/LibredeckWebApplication.java b/src/main/java/de/oaa/libredeck/web/LibredeckWebApplication.java new file mode 100644 index 0000000..c6b38da --- /dev/null +++ b/src/main/java/de/oaa/libredeck/web/LibredeckWebApplication.java @@ -0,0 +1,11 @@ +package de.oaa.libredeck.web; + +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; + +@SpringBootApplication +public class LibredeckWebApplication { + public static void main(String[] args) { + SpringApplication.run(LibredeckWebApplication.class, args); + } +} diff --git a/src/main/java/de/oaa/libredeck/web/config/AppleMusicConfig.java b/src/main/java/de/oaa/libredeck/web/config/AppleMusicConfig.java new file mode 100644 index 0000000..4e2926c --- /dev/null +++ b/src/main/java/de/oaa/libredeck/web/config/AppleMusicConfig.java @@ -0,0 +1,16 @@ +package de.oaa.libredeck.web.config; + +import lombok.Getter; +import lombok.Setter; +import org.springframework.boot.context.properties.ConfigurationProperties; +import org.springframework.stereotype.Component; + +@Getter +@Setter +@Component +@ConfigurationProperties("apple.music") +public class AppleMusicConfig { + private String teamId = ""; + private String keyId = ""; + private String privateKey = ""; // PEM content of the .p8 file from Apple Developer Portal +} diff --git a/src/main/java/de/oaa/libredeck/web/config/DeezerConfig.java b/src/main/java/de/oaa/libredeck/web/config/DeezerConfig.java new file mode 100644 index 0000000..b650db8 --- /dev/null +++ b/src/main/java/de/oaa/libredeck/web/config/DeezerConfig.java @@ -0,0 +1,19 @@ +package de.oaa.libredeck.web.config; + +// ------------------------------------------------------------------------- +// DeezerConfig – commented out until Deezer re-enables app registration. +// Re-enable together with AuthController and the OAuth methods in DeezerProvider. +// ------------------------------------------------------------------------- + +// import lombok.Data; +// import org.springframework.boot.context.properties.ConfigurationProperties; +// import org.springframework.stereotype.Component; +// +// @Component +// @ConfigurationProperties(prefix = "deezer") +// @Data +// public class DeezerConfig { +// private String appId; +// private String appSecret; +// private String redirectUri; +// } diff --git a/src/main/java/de/oaa/libredeck/web/config/SpotifyConfig.java b/src/main/java/de/oaa/libredeck/web/config/SpotifyConfig.java new file mode 100644 index 0000000..71486f9 --- /dev/null +++ b/src/main/java/de/oaa/libredeck/web/config/SpotifyConfig.java @@ -0,0 +1,16 @@ +package de.oaa.libredeck.web.config; + +import lombok.Getter; +import lombok.Setter; +import org.springframework.boot.context.properties.ConfigurationProperties; +import org.springframework.stereotype.Component; + +@Getter +@Setter +@Component +@ConfigurationProperties("spotify") +public class SpotifyConfig { + private String clientId = ""; + private String clientSecret = ""; + private String redirectUri = "http://localhost:8091/spotify/callback"; +} diff --git a/src/main/java/de/oaa/libredeck/web/config/TidalConfig.java b/src/main/java/de/oaa/libredeck/web/config/TidalConfig.java new file mode 100644 index 0000000..6567f11 --- /dev/null +++ b/src/main/java/de/oaa/libredeck/web/config/TidalConfig.java @@ -0,0 +1,16 @@ +package de.oaa.libredeck.web.config; + +import lombok.Getter; +import lombok.Setter; +import org.springframework.boot.context.properties.ConfigurationProperties; +import org.springframework.stereotype.Component; + +@Getter +@Setter +@Component +@ConfigurationProperties("tidal") +public class TidalConfig { + private String clientId = ""; + private String clientSecret = ""; + private String countryCode = "DE"; +} diff --git a/src/main/java/de/oaa/libredeck/web/config/YouTubeConfig.java b/src/main/java/de/oaa/libredeck/web/config/YouTubeConfig.java new file mode 100644 index 0000000..a7c618b --- /dev/null +++ b/src/main/java/de/oaa/libredeck/web/config/YouTubeConfig.java @@ -0,0 +1,14 @@ +package de.oaa.libredeck.web.config; + +import lombok.Getter; +import lombok.Setter; +import org.springframework.boot.context.properties.ConfigurationProperties; +import org.springframework.stereotype.Component; + +@Getter +@Setter +@Component +@ConfigurationProperties("google") +public class YouTubeConfig { + private String apiKey = ""; +} diff --git a/src/main/java/de/oaa/libredeck/web/controller/ApiController.java b/src/main/java/de/oaa/libredeck/web/controller/ApiController.java new file mode 100644 index 0000000..3863aca --- /dev/null +++ b/src/main/java/de/oaa/libredeck/web/controller/ApiController.java @@ -0,0 +1,85 @@ +package de.oaa.libredeck.web.controller; + +import java.io.IOException; +import java.util.List; + +import org.springframework.http.HttpHeaders; +import org.springframework.http.MediaType; +import org.springframework.http.ResponseEntity; +import org.springframework.web.bind.annotation.GetMapping; +import org.springframework.web.bind.annotation.RequestMapping; +import org.springframework.web.bind.annotation.RequestParam; +import org.springframework.web.bind.annotation.RestController; + +import de.oaa.libredeck.web.model.Track; +import de.oaa.libredeck.web.service.pdf.PdfCardGenerator; +import de.oaa.libredeck.web.service.streaming.StreamingProvider; +import de.oaa.libredeck.web.service.streaming.StreamingProviderRegistry; +import lombok.RequiredArgsConstructor; + +/** + * Stateless REST API for the Android app. + * No authentication required – uses the Deezer public API. + */ +@RestController +@RequestMapping("/api/v1") +@RequiredArgsConstructor +public class ApiController { + + private final StreamingProviderRegistry registry; + private final PdfCardGenerator pdfGenerator; + + @GetMapping("/generate") + public ResponseEntity generate(@RequestParam(name = "playlistUrl") String playlistUrl) throws IOException { + StreamingProvider provider = registry.findForUrl(playlistUrl) + .orElseThrow(() -> new IllegalArgumentException("Unsupported URL: " + playlistUrl)); + + String playlistId = provider.extractPlaylistId(playlistUrl); + String playlistTitle = provider.fetchPlaylistTitle(playlistId); + List tracks = provider.fetchTracks(playlistId); + byte[] pdf = pdfGenerator.generate(playlistTitle, tracks); + + return ResponseEntity.ok() + .contentType(MediaType.APPLICATION_PDF) + .header(HttpHeaders.CONTENT_DISPOSITION, + "attachment; filename=\"" + sanitize(playlistTitle) + ".pdf\"") + .body(pdf); + } + + private String sanitize(String name) { + return name.replaceAll("[^a-zA-Z0-9_\\-]", "_").toLowerCase(); + } + + // ------------------------------------------------------------------------- + // OAuth endpoints – commented out until Deezer re-enables app registration. + // ------------------------------------------------------------------------- + // @GetMapping("/auth/{provider}/exchange") + // public OAuthToken exchangeCode(@PathVariable String provider, @RequestParam String code) throws IOException { + // return registry.get(provider).exchangeCode(code); + // } + // + // @GetMapping("/{provider}/playlists") + // public List playlists(@PathVariable String provider, + // @RequestHeader(HttpHeaders.AUTHORIZATION) String auth) throws IOException { + // return registry.get(provider).fetchPlaylists(extractToken(auth)); + // } + // + // @GetMapping("/{provider}/generate") + // public ResponseEntity generateWithAuth(@PathVariable String provider, + // @RequestParam String playlistId, + // @RequestParam String playlistTitle, + // @RequestHeader(HttpHeaders.AUTHORIZATION) String auth) throws IOException { + // String token = extractToken(auth); + // List tracks = registry.get(provider).fetchTracks(token, playlistId); + // byte[] pdf = pdfGenerator.generate(playlistTitle, tracks); + // return ResponseEntity.ok().contentType(MediaType.APPLICATION_PDF) + // .header(HttpHeaders.CONTENT_DISPOSITION, "attachment; filename=\"" + sanitize(playlistTitle) + ".pdf\"") + // .body(pdf); + // } + // + // private String extractToken(String authHeader) { + // if (authHeader == null || !authHeader.startsWith("Bearer ")) + // throw new IllegalArgumentException("Missing or invalid Authorization header"); + // return authHeader.substring(7); + // } +} diff --git a/src/main/java/de/oaa/libredeck/web/controller/AppleMusicController.java b/src/main/java/de/oaa/libredeck/web/controller/AppleMusicController.java new file mode 100644 index 0000000..3ea5151 --- /dev/null +++ b/src/main/java/de/oaa/libredeck/web/controller/AppleMusicController.java @@ -0,0 +1,77 @@ +package de.oaa.libredeck.web.controller; + +import de.oaa.libredeck.web.model.PlaylistSummary; +import de.oaa.libredeck.web.service.applemusic.AppleMusicApiClient; +import de.oaa.libredeck.web.service.applemusic.AppleMusicAuthRequiredException; +import de.oaa.libredeck.web.service.applemusic.AppleMusicTokenGenerator; +import de.oaa.libredeck.web.service.applemusic.AppleMusicTokenStore; +import lombok.RequiredArgsConstructor; +import org.springframework.http.ResponseEntity; +import org.springframework.web.bind.annotation.*; + +import java.io.IOException; +import java.util.List; +import java.util.Map; + +@RestController +@RequestMapping("/apple") +@RequiredArgsConstructor +public class AppleMusicController { + + private final AppleMusicTokenStore tokenStore; + private final AppleMusicApiClient apiClient; + private final AppleMusicTokenGenerator tokenGen; + + @GetMapping("/configured") + public Map configured() { + return Map.of("configured", tokenGen.isConfigured()); + } + + @GetMapping("/connected") + public Map connected() { + return Map.of("connected", tokenStore.hasToken()); + } + + /** Returns the developer JWT for MusicKit JS initialisation (public – JWT is designed to be shared). */ + @GetMapping("/developer-token") + public ResponseEntity developerToken() { + if (!tokenGen.isConfigured()) { + return ResponseEntity.status(503).body(Map.of("error", "not_configured")); + } + try { + return ResponseEntity.ok(Map.of("token", tokenGen.getDeveloperToken())); + } catch (Exception e) { + return ResponseEntity.status(500).body(Map.of("error", e.getMessage())); + } + } + + /** Receives the Music User Token obtained by MusicKit JS in the browser and stores it in the session. */ + @PostMapping("/token") + public Map setToken(@RequestBody Map body) { + String token = body.getOrDefault("musicUserToken", ""); + if (!token.isBlank()) tokenStore.setMusicUserToken(token); + return Map.of("status", "ok"); + } + + @PostMapping("/disconnect") + public Map disconnect() { + tokenStore.setMusicUserToken(null); + return Map.of("status", "ok"); + } + + @GetMapping("/playlists") + public ResponseEntity playlists() { + if (!tokenStore.hasToken()) { + return ResponseEntity.status(401).body(Map.of("error", "not_authenticated")); + } + try { + List list = apiClient.fetchUserPlaylists(); + return ResponseEntity.ok(list); + } catch (AppleMusicAuthRequiredException e) { + tokenStore.setMusicUserToken(null); + return ResponseEntity.status(401).body(Map.of("error", "not_authenticated")); + } catch (IOException e) { + return ResponseEntity.status(502).body(Map.of("error", e.getMessage())); + } + } +} diff --git a/src/main/java/de/oaa/libredeck/web/controller/AuthController.java b/src/main/java/de/oaa/libredeck/web/controller/AuthController.java new file mode 100644 index 0000000..8e292f3 --- /dev/null +++ b/src/main/java/de/oaa/libredeck/web/controller/AuthController.java @@ -0,0 +1,62 @@ +package de.oaa.libredeck.web.controller; + +// ------------------------------------------------------------------------- +// AuthController – commented out until Deezer re-enables app registration. +// Re-enable this class and DeezerConfig + the OAuth methods in DeezerProvider +// once a Deezer app-id / app-secret is available. +// ------------------------------------------------------------------------- + +// import de.libredeck.web.model.OAuthToken; +// import de.libredeck.web.service.streaming.StreamingProvider; +// import de.libredeck.web.service.streaming.StreamingProviderRegistry; +// import jakarta.servlet.http.HttpServletResponse; +// import jakarta.servlet.http.HttpSession; +// import lombok.RequiredArgsConstructor; +// import org.springframework.stereotype.Controller; +// import org.springframework.web.bind.annotation.*; +// import java.io.IOException; +// import java.util.UUID; +// +// @Controller +// @RequestMapping("/auth") +// @RequiredArgsConstructor +// public class AuthController { +// +// static final String SESSION_TOKEN = "access_token"; +// static final String SESSION_PROVIDER = "provider_id"; +// static final String SESSION_STATE = "oauth_state"; +// +// private final StreamingProviderRegistry registry; +// +// @GetMapping("/{provider}/login") +// public void login(@PathVariable String provider, +// @RequestParam(defaultValue = "web") String platform, +// HttpSession session, HttpServletResponse response) throws IOException { +// StreamingProvider p = registry.get(provider); +// String state = platform + ":" + UUID.randomUUID(); +// session.setAttribute(SESSION_STATE, state); +// session.setAttribute(SESSION_PROVIDER, provider); +// response.sendRedirect(p.buildAuthorizationUrl(state)); +// } +// +// @GetMapping("/callback") +// public String callback(@RequestParam String code, +// @RequestParam(required = false) String state, +// HttpSession session) throws IOException { +// String savedState = (String) session.getAttribute(SESSION_STATE); +// if (savedState == null || !savedState.equals(state)) return "redirect:/?error=state_mismatch"; +// String providerId = (String) session.getAttribute(SESSION_PROVIDER); +// OAuthToken token = registry.get(providerId).exchangeCode(code); +// session.setAttribute(SESSION_TOKEN, token.accessToken()); +// session.removeAttribute(SESSION_STATE); +// if (state.startsWith("android:")) +// return "redirect:libredeck://auth/callback?access_token=" + token.accessToken(); +// return "redirect:/playlists"; +// } +// +// @GetMapping("/logout") +// public String logout(HttpSession session) { +// session.invalidate(); +// return "redirect:/"; +// } +// } diff --git a/src/main/java/de/oaa/libredeck/web/controller/GenerateController.java b/src/main/java/de/oaa/libredeck/web/controller/GenerateController.java new file mode 100644 index 0000000..48e9b9e --- /dev/null +++ b/src/main/java/de/oaa/libredeck/web/controller/GenerateController.java @@ -0,0 +1,277 @@ +package de.oaa.libredeck.web.controller; + +import de.oaa.libredeck.web.model.Track; +import de.oaa.libredeck.web.service.GenerationJob; +import de.oaa.libredeck.web.service.JobStore; +import de.oaa.libredeck.web.service.MusicBrainzClient; +import de.oaa.libredeck.web.service.applemusic.AppleMusicApiClient; +import de.oaa.libredeck.web.service.applemusic.AppleMusicTokenStore; +import de.oaa.libredeck.web.service.pdf.PdfCardGenerator; +import de.oaa.libredeck.web.service.pdf.QrCodeGenerator; +import de.oaa.libredeck.web.service.spotify.SpotifyApiClient; +import de.oaa.libredeck.web.service.spotify.SpotifyTokenStore; +import de.oaa.libredeck.web.service.streaming.StreamingProvider; +import de.oaa.libredeck.web.service.streaming.StreamingProviderRegistry; +import de.oaa.libredeck.web.service.tidal.TidalApiClient; +import de.oaa.libredeck.web.service.tidal.TidalTokenStore; +import jakarta.servlet.http.HttpServletResponse; +import lombok.RequiredArgsConstructor; +import lombok.extern.slf4j.Slf4j; +import org.springframework.http.MediaType; + +import javax.imageio.ImageIO; +import java.awt.image.BufferedImage; +import org.springframework.web.bind.annotation.*; + +import java.io.IOException; +import java.net.URLEncoder; +import java.util.Optional; +import java.nio.charset.StandardCharsets; +import java.util.ArrayList; +import java.util.HashMap; +import java.util.List; +import java.util.Map; +import java.util.concurrent.CompletableFuture; + +@Slf4j +@RestController +@RequestMapping("/generate") +@RequiredArgsConstructor +public class GenerateController { + + private final StreamingProviderRegistry registry; + private final PdfCardGenerator pdfGenerator; + private final QrCodeGenerator qrGenerator; + private final JobStore jobStore; + private final MusicBrainzClient musicBrainz; + private final SpotifyTokenStore spotifyTokenStore; + private final SpotifyApiClient spotifyApiClient; + private final TidalTokenStore tidalTokenStore; + private final TidalApiClient tidalApiClient; + private final AppleMusicTokenStore appleMusicTokenStore; + private final AppleMusicApiClient appleMusicApiClient; + + /** + * Starts an async job: fetches tracks, resolves release years via the streaming + * provider (primary) and MusicBrainz (fallback), then enters REVIEW_READY so + * the user can verify and adjust all years before PDF generation. + */ + @GetMapping("/lookup") + public Map lookup(@RequestParam(name = "playlistUrl") String playlistUrl) { + // Check auth before spawning the async job + Optional providerOpt = registry.findForUrl(playlistUrl); + if (providerOpt.isPresent() && "spotify".equals(providerOpt.get().getId()) + && !spotifyTokenStore.hasValidToken()) { + String authUrl = "/spotify/auth?returnUrl=" + URLEncoder.encode(playlistUrl, StandardCharsets.UTF_8); + return Map.of("spotifyAuthRequired", true, "authUrl", authUrl); + } + if (providerOpt.isPresent() && "tidal".equals(providerOpt.get().getId()) + && !tidalTokenStore.hasValidToken()) { + String authUrl = "/tidal/auth?returnUrl=" + URLEncoder.encode(playlistUrl, StandardCharsets.UTF_8); + return Map.of("tidalAuthRequired", true, "authUrl", authUrl); + } + // Library playlists require a Music User Token; catalog URLs work without auth + if (providerOpt.isPresent() && "applemusic".equals(providerOpt.get().getId()) + && playlistUrl.contains("/library/") + && !appleMusicTokenStore.hasToken()) { + return Map.of("appleMusicAuthRequired", true); + } + + GenerationJob job = jobStore.create(); + + // Capture tokens on the request thread — session context won't be available on the async thread + boolean isSpotify = providerOpt.isPresent() && "spotify".equals(providerOpt.get().getId()); + boolean isTidal = providerOpt.isPresent() && "tidal".equals(providerOpt.get().getId()); + boolean isAppleMusic = providerOpt.isPresent() && "applemusic".equals(providerOpt.get().getId()); + String pinnedToken = isSpotify ? spotifyTokenStore.getAccessToken() : null; + String tidalToken = isTidal ? tidalTokenStore.getAccessToken() : null; + String tidalCountry = isTidal ? tidalTokenStore.getCountryCode() : null; + String appleMusicMut = isAppleMusic ? appleMusicTokenStore.getMusicUserToken() : null; + + CompletableFuture.runAsync(() -> { + if (pinnedToken != null) spotifyApiClient.pinTokenForThread(pinnedToken); + if (tidalToken != null) tidalApiClient.pinTokenForThread(tidalToken, tidalCountry); + if (appleMusicMut != null) appleMusicApiClient.pinMusicUserTokenForThread(appleMusicMut); + try { + job.phase = GenerationJob.Phase.FETCHING; + + StreamingProvider provider = registry.findForUrl(playlistUrl) + .orElseThrow(() -> new IllegalArgumentException( + "Diese URL wird nicht unterstützt. Bitte einen Playlist-Link von Spotify, Tidal, Deezer, Apple Music oder YouTube eingeben.")); + + String playlistId = provider.extractPlaylistId(playlistUrl); + job.playlistTitle = provider.fetchPlaylistTitle(playlistId); + List raw = provider.fetchTracks(playlistId); + + if (raw.isEmpty()) throw new IllegalStateException("Die Playlist enthält keine Titel."); + + job.phase = GenerationJob.Phase.LOOKUP; + job.total = raw.size(); + + List enriched = new ArrayList<>(raw.size()); + int done = 0; + for (Track t : raw) { + if (job.phase == GenerationJob.Phase.CANCELLED) return; + + // 1. year from fetchTracks (Spotify embeds it), or provider lookup (Deezer) + String year = t.releaseYear().isEmpty() ? provider.fetchTrackYear(t.id()) : t.releaseYear(); + + // 2. MusicBrainz fallback + if (year.isEmpty()) { + year = musicBrainz.fetchYear(t.artist(), t.title()); + } + + enriched.add(new Track(t.id(), t.title(), t.artist(), year, t.streamingUrl())); + job.done = ++done; + } + + job.tracks = enriched; + job.phase = GenerationJob.Phase.REVIEW_READY; + + } catch (Exception e) { + log.warn("Lookup failed for job {}: {}", job.id, e.getMessage()); + job.errorMessage = e.getMessage(); + job.phase = GenerationJob.Phase.ERROR; + } finally { + spotifyApiClient.clearThreadToken(); + tidalApiClient.clearThreadToken(); + appleMusicApiClient.clearThreadToken(); + } + }); + + return Map.of("jobId", job.id); + } + + /** + * Called after the user has reviewed all years. + * Applies manual overrides; tracks with an empty year are excluded from the PDF. + */ + @PostMapping("/confirm") + public Map confirm(@RequestBody GenerateRequest req) { + GenerationJob job = jobStore.get(req.jobId()) + .orElseThrow(() -> new IllegalArgumentException("Job nicht gefunden: " + req.jobId())); + + if (job.phase != GenerationJob.Phase.REVIEW_READY) { + throw new IllegalStateException("Job ist nicht im Review-Status."); + } + + Map yearOverrides = req.years() != null ? req.years() : Map.of(); + Map artistOverrides = req.artists() != null ? req.artists() : Map.of(); + Map titleOverrides = req.titles() != null ? req.titles() : Map.of(); + + List confirmed = new ArrayList<>(); + for (Track t : job.tracks) { + String year = yearOverrides.getOrDefault(t.id(), t.releaseYear()).trim(); + if (!year.isEmpty()) { + String artist = artistOverrides.getOrDefault(t.id(), t.artist()).trim(); + String title = titleOverrides.getOrDefault(t.id(), t.title()).trim(); + confirmed.add(new Track(t.id(), title, artist, year, t.streamingUrl())); + } + } + + if (confirmed.isEmpty()) { + job.errorMessage = "Keine Karten zum Erstellen – alle Titel ohne Jahr wurden ausgeschlossen."; + job.phase = GenerationJob.Phase.ERROR; + return Map.of("jobId", job.id); + } + + CompletableFuture.runAsync(() -> { + try { + buildPdf(job, confirmed); + } catch (Exception e) { + log.warn("PDF generation failed for job {}: {}", job.id, e.getMessage()); + job.errorMessage = e.getMessage(); + job.phase = GenerationJob.Phase.ERROR; + } + }); + + return Map.of("jobId", job.id); + } + + /** Returns the current status of a job for polling. */ + @GetMapping("/status") + public Map status(@RequestParam(name = "jobId") String jobId) { + GenerationJob job = jobStore.get(jobId) + .orElseThrow(() -> new IllegalArgumentException("Job nicht gefunden: " + jobId)); + + Map resp = new HashMap<>(); + resp.put("phase", job.phase.name()); + resp.put("done", job.done); + resp.put("total", job.total); + resp.put("ready", job.phase == GenerationJob.Phase.DONE); + resp.put("error", job.errorMessage != null ? job.errorMessage : ""); + + if (job.phase == GenerationJob.Phase.REVIEW_READY && job.tracks != null) { + List> tracks = job.tracks.stream() + .map(t -> Map.of( + "id", t.id(), + "artist", t.artist(), + "title", t.title(), + "year", t.releaseYear(), + "streamingUrl", t.streamingUrl())) + .toList(); + resp.put("tracks", tracks); + } + + return resp; + } + + /** Generates a QR code PNG for the given URL (used by the play dialog). */ + @GetMapping("/qr") + public void qr(@RequestParam("url") String url, HttpServletResponse response) throws IOException { + BufferedImage img = qrGenerator.generate(url, 200); + response.setContentType("image/png"); + response.setHeader("Cache-Control", "public, max-age=86400"); + ImageIO.write(img, "png", response.getOutputStream()); + } + + /** Looks up a release year for a single track via MusicBrainz (used by the per-row "Prüfen" button). */ + @GetMapping("/check-year") + public Map checkYear(@RequestParam(name = "artist") String artist, + @RequestParam(name = "title") String title) { + return Map.of("year", musicBrainz.fetchYear(artist, title)); + } + + /** Cancels a running job. Safe to call at any phase. */ + @PostMapping("/cancel") + public Map cancel(@RequestParam(name = "jobId") String jobId) { + jobStore.get(jobId).ifPresent(job -> { + job.phase = GenerationJob.Phase.CANCELLED; + jobStore.remove(jobId); + }); + return Map.of("jobId", jobId); + } + + /** Streams the finished PDF and removes the job from the store. */ + @GetMapping("/download") + public void download(@RequestParam(name = "jobId") String jobId, + HttpServletResponse response) throws IOException { + GenerationJob job = jobStore.get(jobId) + .orElseThrow(() -> new IllegalArgumentException("Job nicht gefunden oder bereits abgelaufen.")); + + if (job.phase != GenerationJob.Phase.DONE) { + response.sendError(HttpServletResponse.SC_CONFLICT, "Job ist noch nicht fertig."); + return; + } + + byte[] pdf = job.pdf; + jobStore.remove(jobId); + + response.setContentType(MediaType.APPLICATION_PDF_VALUE); + response.setHeader("Content-Disposition", "attachment; filename=\"" + job.filename + "\""); + response.setContentLength(pdf.length); + response.getOutputStream().write(pdf); + } + + private void buildPdf(GenerationJob job, List tracks) throws IOException { + job.phase = GenerationJob.Phase.GENERATING; + job.done = 0; + job.total = tracks.size(); + + byte[] pdf = pdfGenerator.generate(job.playlistTitle, tracks, n -> job.done = n); + + job.filename = job.playlistTitle.replaceAll("[^a-zA-Z0-9_\\-]", "_").toLowerCase() + ".pdf"; + job.pdf = pdf; + job.phase = GenerationJob.Phase.DONE; + } +} diff --git a/src/main/java/de/oaa/libredeck/web/controller/GenerateRequest.java b/src/main/java/de/oaa/libredeck/web/controller/GenerateRequest.java new file mode 100644 index 0000000..8f1a74a --- /dev/null +++ b/src/main/java/de/oaa/libredeck/web/controller/GenerateRequest.java @@ -0,0 +1,10 @@ +package de.oaa.libredeck.web.controller; + +import java.util.Map; + +public record GenerateRequest( + String jobId, + Map years, // trackId → year (empty = exclude card) + Map artists, // trackId → artist override (optional) + Map titles // trackId → title override (optional) +) {} diff --git a/src/main/java/de/oaa/libredeck/web/controller/PlaylistController.java b/src/main/java/de/oaa/libredeck/web/controller/PlaylistController.java new file mode 100644 index 0000000..4de3c54 --- /dev/null +++ b/src/main/java/de/oaa/libredeck/web/controller/PlaylistController.java @@ -0,0 +1,15 @@ +package de.oaa.libredeck.web.controller; + +import lombok.RequiredArgsConstructor; +import org.springframework.stereotype.Controller; +import org.springframework.web.bind.annotation.GetMapping; + +@Controller +@RequiredArgsConstructor +public class PlaylistController { + + @GetMapping("/") + public String index() { + return "index"; + } +} diff --git a/src/main/java/de/oaa/libredeck/web/controller/SpotifyAuthController.java b/src/main/java/de/oaa/libredeck/web/controller/SpotifyAuthController.java new file mode 100644 index 0000000..8e0d2b1 --- /dev/null +++ b/src/main/java/de/oaa/libredeck/web/controller/SpotifyAuthController.java @@ -0,0 +1,132 @@ +package de.oaa.libredeck.web.controller; + +import com.fasterxml.jackson.databind.JsonNode; +import com.fasterxml.jackson.databind.ObjectMapper; + +import de.oaa.libredeck.web.config.SpotifyConfig; +import de.oaa.libredeck.web.service.spotify.SpotifyTokenStore; +import jakarta.servlet.http.HttpServletRequest; +import lombok.RequiredArgsConstructor; +import lombok.extern.slf4j.Slf4j; +import org.springframework.stereotype.Controller; +import org.springframework.web.bind.annotation.GetMapping; +import org.springframework.web.bind.annotation.RequestMapping; +import org.springframework.web.bind.annotation.RequestParam; + +import java.net.URI; +import java.net.URLEncoder; +import java.net.http.HttpClient; +import java.net.http.HttpRequest; +import java.net.http.HttpResponse; +import java.nio.charset.StandardCharsets; +import java.util.Base64; + +@Slf4j +@Controller +@RequestMapping("/spotify") +@RequiredArgsConstructor +public class SpotifyAuthController { + + private static final String AUTH_URL = "https://accounts.spotify.com/authorize"; + private static final String TOKEN_URL = "https://accounts.spotify.com/api/token"; + private static final String SCOPE = "playlist-read-private playlist-read-collaborative"; + + private final SpotifyConfig config; + private final SpotifyTokenStore tokenStore; + + private final HttpClient http = HttpClient.newHttpClient(); + private final ObjectMapper mapper = new ObjectMapper(); + + /** Redirects the browser to Spotify's authorization page. */ + @GetMapping("/auth") + public String auth(@RequestParam(name = "returnUrl", defaultValue = "") String returnUrl, + HttpServletRequest request) { + String redirectUri = buildRedirectUri(request); + // Encode returnUrl + redirectUri together in state so callback can use both + String state = returnUrl + "|" + redirectUri; + String url = AUTH_URL + + "?client_id=" + enc(config.getClientId()) + + "&response_type=code" + + "&redirect_uri=" + enc(redirectUri) + + "&scope=" + enc(SCOPE) + + "&state=" + enc(state); + return "redirect:" + url; + } + + /** Spotify redirects here after the user grants access. */ + @GetMapping("/callback") + public String callback(@RequestParam(name = "code", required = false) String code, + @RequestParam(name = "error", required = false) String error, + @RequestParam(name = "state", defaultValue = "") String state) { + if (error != null || code == null) { + log.warn("Spotify OAuth error: {}", error); + return "redirect:/?spotifyError=" + enc(error != null ? error : "unknown"); + } + + // state = "returnUrl|redirectUri" + String[] parts = state.split("\\|", 2); + String returnUrl = parts[0]; + String redirectUri = parts.length > 1 ? parts[1] : config.getRedirectUri(); + + try { + String credentials = Base64.getEncoder().encodeToString( + (config.getClientId() + ":" + config.getClientSecret()).getBytes(StandardCharsets.UTF_8)); + + HttpRequest req = HttpRequest.newBuilder() + .uri(URI.create(TOKEN_URL)) + .header("Authorization", "Basic " + credentials) + .header("Content-Type", "application/x-www-form-urlencoded") + .POST(HttpRequest.BodyPublishers.ofString( + "grant_type=authorization_code" + + "&code=" + enc(code) + + "&redirect_uri=" + enc(redirectUri))) + .build(); + + HttpResponse resp = http.send(req, HttpResponse.BodyHandlers.ofString()); + JsonNode json = mapper.readTree(resp.body()); + + if (json.has("error")) { + log.warn("Spotify token error: {}", resp.body()); + return "redirect:/?spotifyError=" + enc(json.path("error").asText("token_error")); + } + + tokenStore.setAccessToken(json.path("access_token").asText()); + tokenStore.setRefreshToken(json.path("refresh_token").asText("")); + int expiresIn = json.path("expires_in").asInt(3600); + tokenStore.setExpiresAt(System.currentTimeMillis() + (expiresIn - 60) * 1000L); + + log.info("Spotify token acquired for session, expires in {}s", expiresIn); + + } catch (Exception e) { + log.error("Spotify token exchange failed", e); + return "redirect:/?spotifyError=token_exchange_failed"; + } + + if (!returnUrl.isBlank()) { + return "redirect:/?spotifyUrl=" + enc(returnUrl) + "#generator"; + } + return "redirect:/#generator"; + } + + /** Derives the callback URI from the current request — works for localhost and production without config. */ + private static String buildRedirectUri(HttpServletRequest request) { + boolean behindProxy = request.getHeader("X-Forwarded-Proto") != null; + String scheme = behindProxy ? request.getHeader("X-Forwarded-Proto") : request.getScheme(); + String host = request.getHeader("X-Forwarded-Host"); + if (host == null) host = request.getServerName(); + String base; + if (behindProxy) { + // External port is managed by the proxy; never append it + base = scheme + "://" + host; + } else { + int port = request.getServerPort(); + boolean defaultPort = (scheme.equals("https") && port == 443) || (scheme.equals("http") && port == 80); + base = scheme + "://" + host + (defaultPort ? "" : ":" + port); + } + return base + "/spotify/callback"; + } + + private static String enc(String s) { + return URLEncoder.encode(s, StandardCharsets.UTF_8); + } +} diff --git a/src/main/java/de/oaa/libredeck/web/controller/SpotifyController.java b/src/main/java/de/oaa/libredeck/web/controller/SpotifyController.java new file mode 100644 index 0000000..04cdfc0 --- /dev/null +++ b/src/main/java/de/oaa/libredeck/web/controller/SpotifyController.java @@ -0,0 +1,47 @@ +package de.oaa.libredeck.web.controller; + +import de.oaa.libredeck.web.model.PlaylistSummary; +import de.oaa.libredeck.web.service.spotify.SpotifyApiClient; +import de.oaa.libredeck.web.service.spotify.SpotifyAuthRequiredException; +import de.oaa.libredeck.web.service.spotify.SpotifyTokenRefresher; +import de.oaa.libredeck.web.service.spotify.SpotifyTokenStore; +import lombok.RequiredArgsConstructor; +import org.springframework.http.ResponseEntity; +import org.springframework.web.bind.annotation.GetMapping; +import org.springframework.web.bind.annotation.RequestMapping; +import org.springframework.web.bind.annotation.RestController; + +import java.io.IOException; +import java.util.List; +import java.util.Map; + +@RestController +@RequestMapping("/spotify") +@RequiredArgsConstructor +public class SpotifyController { + + private final SpotifyTokenStore tokenStore; + private final SpotifyApiClient apiClient; + private final SpotifyTokenRefresher tokenRefresher; + + @GetMapping("/connected") + public Map connected() { + if (!tokenStore.hasValidToken()) tokenRefresher.tryRefresh(); + return Map.of("connected", tokenStore.hasValidToken()); + } + + @GetMapping("/playlists") + public ResponseEntity playlists() { + if (!tokenStore.hasValidToken() && !tokenRefresher.tryRefresh()) { + return ResponseEntity.status(401).body(Map.of("error", "not_authenticated")); + } + try { + List list = apiClient.fetchUserPlaylists(); + return ResponseEntity.ok(list); + } catch (SpotifyAuthRequiredException e) { + return ResponseEntity.status(401).body(Map.of("error", "not_authenticated")); + } catch (IOException e) { + return ResponseEntity.status(502).body(Map.of("error", e.getMessage())); + } + } +} diff --git a/src/main/java/de/oaa/libredeck/web/controller/TidalAuthController.java b/src/main/java/de/oaa/libredeck/web/controller/TidalAuthController.java new file mode 100644 index 0000000..7218fd9 --- /dev/null +++ b/src/main/java/de/oaa/libredeck/web/controller/TidalAuthController.java @@ -0,0 +1,165 @@ +package de.oaa.libredeck.web.controller; + +import com.fasterxml.jackson.databind.JsonNode; +import com.fasterxml.jackson.databind.ObjectMapper; + +import de.oaa.libredeck.web.config.TidalConfig; +import de.oaa.libredeck.web.service.tidal.TidalTokenStore; +import jakarta.servlet.http.HttpServletRequest; +import lombok.RequiredArgsConstructor; +import lombok.extern.slf4j.Slf4j; +import org.springframework.stereotype.Controller; +import org.springframework.web.bind.annotation.GetMapping; +import org.springframework.web.bind.annotation.RequestMapping; +import org.springframework.web.bind.annotation.RequestParam; + +import java.net.URI; +import java.net.URLEncoder; +import java.net.http.HttpClient; +import java.net.http.HttpRequest; +import java.net.http.HttpResponse; +import java.nio.charset.StandardCharsets; +import java.security.MessageDigest; +import java.security.SecureRandom; +import java.util.Base64; + +@Slf4j +@Controller +@RequestMapping("/tidal") +@RequiredArgsConstructor +public class TidalAuthController { + + private static final String AUTH_URL = "https://login.tidal.com/authorize"; + private static final String TOKEN_URL = "https://auth.tidal.com/v1/oauth2/token"; + private static final String SCOPE = "playlists.read collection.read user.read"; + + private final TidalConfig config; + private final TidalTokenStore tokenStore; + + private final HttpClient http = HttpClient.newHttpClient(); + private final ObjectMapper mapper = new ObjectMapper(); + + @GetMapping("/auth") + public String auth(@RequestParam(name = "returnUrl", defaultValue = "") String returnUrl, + HttpServletRequest request) { + String redirectUri = buildRedirectUri(request); + String codeVerifier = generateCodeVerifier(); + String codeChallenge = generateCodeChallenge(codeVerifier); + + tokenStore.setCodeVerifier(codeVerifier); + tokenStore.setRedirectUri(redirectUri); + + String url = AUTH_URL + + "?client_id=" + enc(config.getClientId()) + + "&response_type=code" + + "&redirect_uri=" + enc(redirectUri) + + "&scope=" + enc(SCOPE) + + "&code_challenge=" + enc(codeChallenge) + + "&code_challenge_method=S256" + + "&state=" + enc(returnUrl); + return "redirect:" + url; + } + + @GetMapping("/callback") + public String callback(@RequestParam(name = "code", required = false) String code, + @RequestParam(name = "error", required = false) String error, + @RequestParam(name = "state", defaultValue = "") String state) { + if (error != null || code == null) { + log.warn("Tidal OAuth error: {}", error); + return "redirect:/?tidalError=" + enc(error != null ? error : "unknown"); + } + + String returnUrl = state; // state now carries only returnUrl + String redirectUri = tokenStore.getRedirectUri(); + + String codeVerifier = tokenStore.getCodeVerifier(); + if (codeVerifier == null || codeVerifier.isBlank()) { + log.warn("Tidal callback: missing code_verifier in session"); + return "redirect:/?tidalError=missing_verifier"; + } + + try { + String body = "grant_type=authorization_code" + + "&code=" + enc(code) + + "&client_id=" + enc(config.getClientId()) + + "&redirect_uri=" + enc(redirectUri) + + "&code_verifier=" + enc(codeVerifier); + if (!config.getClientSecret().isBlank()) { + body += "&client_secret=" + enc(config.getClientSecret()); + } + + HttpRequest req = HttpRequest.newBuilder() + .uri(URI.create(TOKEN_URL)) + .header("Content-Type", "application/x-www-form-urlencoded") + .POST(HttpRequest.BodyPublishers.ofString(body)) + .build(); + + HttpResponse resp = http.send(req, HttpResponse.BodyHandlers.ofString()); + JsonNode json = mapper.readTree(resp.body()); + + if (json.has("error") || resp.statusCode() >= 400) { + log.warn("Tidal token error ({}): {}", resp.statusCode(), resp.body()); + return "redirect:/?tidalError=" + enc(json.path("error").asText("token_error")); + } + + tokenStore.setAccessToken(json.path("access_token").asText()); + tokenStore.setRefreshToken(json.path("refresh_token").asText("")); + int expiresIn = json.path("expires_in").asInt(3600); + tokenStore.setExpiresAt(System.currentTimeMillis() + (expiresIn - 60) * 1000L); + tokenStore.setCodeVerifier(null); + + // Store country from token response if present + String country = json.path("user").path("countryCode").asText(""); + if (country.isBlank()) country = config.getCountryCode(); + tokenStore.setCountryCode(country); + + log.info("Tidal token acquired, country={}, expires in {}s", country, expiresIn); + + } catch (Exception e) { + log.error("Tidal token exchange failed", e); + return "redirect:/?tidalError=token_exchange_failed"; + } + + if (!returnUrl.isBlank()) { + return "redirect:/?tidalUrl=" + enc(returnUrl) + "#generator"; + } + return "redirect:/#generator"; + } + + private static String buildRedirectUri(HttpServletRequest request) { + boolean behindProxy = request.getHeader("X-Forwarded-Proto") != null; + String scheme = behindProxy ? request.getHeader("X-Forwarded-Proto") : request.getScheme(); + String host = request.getHeader("X-Forwarded-Host"); + if (host == null) host = request.getServerName(); + String base; + if (behindProxy) { + base = scheme + "://" + host; + } else { + int port = request.getServerPort(); + boolean defaultPort = ("https".equals(scheme) && port == 443) || ("http".equals(scheme) && port == 80); + base = scheme + "://" + host + (defaultPort ? "" : ":" + port); + } + return base + "/tidal/callback"; + } + + private static String generateCodeVerifier() { + byte[] bytes = new byte[32]; + new SecureRandom().nextBytes(bytes); + return Base64.getUrlEncoder().withoutPadding().encodeToString(bytes); + } + + private static String generateCodeChallenge(String verifier) { + try { + byte[] digest = MessageDigest.getInstance("SHA-256") + .digest(verifier.getBytes(StandardCharsets.US_ASCII)); + return Base64.getUrlEncoder().withoutPadding().encodeToString(digest); + } catch (Exception e) { + throw new RuntimeException("SHA-256 not available", e); + } + } + + private static String enc(String s) { + if (s == null) return ""; + return URLEncoder.encode(s, StandardCharsets.UTF_8); + } +} diff --git a/src/main/java/de/oaa/libredeck/web/controller/TidalController.java b/src/main/java/de/oaa/libredeck/web/controller/TidalController.java new file mode 100644 index 0000000..9197850 --- /dev/null +++ b/src/main/java/de/oaa/libredeck/web/controller/TidalController.java @@ -0,0 +1,44 @@ +package de.oaa.libredeck.web.controller; + +import de.oaa.libredeck.web.model.PlaylistSummary; +import de.oaa.libredeck.web.service.tidal.TidalApiClient; +import de.oaa.libredeck.web.service.tidal.TidalAuthRequiredException; +import de.oaa.libredeck.web.service.tidal.TidalTokenStore; +import lombok.RequiredArgsConstructor; +import org.springframework.http.ResponseEntity; +import org.springframework.web.bind.annotation.GetMapping; +import org.springframework.web.bind.annotation.RequestMapping; +import org.springframework.web.bind.annotation.RestController; + +import java.io.IOException; +import java.util.List; +import java.util.Map; + +@RestController +@RequestMapping("/tidal") +@RequiredArgsConstructor +public class TidalController { + + private final TidalTokenStore tokenStore; + private final TidalApiClient apiClient; + + @GetMapping("/connected") + public Map connected() { + return Map.of("connected", tokenStore.hasValidToken()); + } + + @GetMapping("/playlists") + public ResponseEntity playlists() { + if (!tokenStore.hasValidToken()) { + return ResponseEntity.status(401).body(Map.of("error", "not_authenticated")); + } + try { + List list = apiClient.fetchUserPlaylists(); + return ResponseEntity.ok(list); + } catch (TidalAuthRequiredException e) { + return ResponseEntity.status(401).body(Map.of("error", "not_authenticated")); + } catch (IOException e) { + return ResponseEntity.status(502).body(Map.of("error", e.getMessage())); + } + } +} diff --git a/src/main/java/de/oaa/libredeck/web/model/OAuthToken.java b/src/main/java/de/oaa/libredeck/web/model/OAuthToken.java new file mode 100644 index 0000000..0a168ef --- /dev/null +++ b/src/main/java/de/oaa/libredeck/web/model/OAuthToken.java @@ -0,0 +1,3 @@ +package de.oaa.libredeck.web.model; + +public record OAuthToken(String accessToken, long expiresIn) {} diff --git a/src/main/java/de/oaa/libredeck/web/model/PlaylistSummary.java b/src/main/java/de/oaa/libredeck/web/model/PlaylistSummary.java new file mode 100644 index 0000000..ecbd5b5 --- /dev/null +++ b/src/main/java/de/oaa/libredeck/web/model/PlaylistSummary.java @@ -0,0 +1,3 @@ +package de.oaa.libredeck.web.model; + +public record PlaylistSummary(String id, String title, int trackCount, String coverUrl) {} diff --git a/src/main/java/de/oaa/libredeck/web/model/Track.java b/src/main/java/de/oaa/libredeck/web/model/Track.java new file mode 100644 index 0000000..b625589 --- /dev/null +++ b/src/main/java/de/oaa/libredeck/web/model/Track.java @@ -0,0 +1,3 @@ +package de.oaa.libredeck.web.model; + +public record Track(String id, String title, String artist, String releaseYear, String streamingUrl) {} diff --git a/src/main/java/de/oaa/libredeck/web/service/GenerationJob.java b/src/main/java/de/oaa/libredeck/web/service/GenerationJob.java new file mode 100644 index 0000000..1a28528 --- /dev/null +++ b/src/main/java/de/oaa/libredeck/web/service/GenerationJob.java @@ -0,0 +1,26 @@ +package de.oaa.libredeck.web.service; + +import java.util.List; + +import de.oaa.libredeck.web.model.Track; + +public class GenerationJob { + + public enum Phase { FETCHING, LOOKUP, REVIEW_READY, GENERATING, DONE, ERROR, CANCELLED } + + public final String id; + public final long createdAt = System.currentTimeMillis(); + + public volatile Phase phase = Phase.FETCHING; + public volatile int done = 0; + public volatile int total = 0; + public volatile String errorMessage = null; + public volatile byte[] pdf = null; + public volatile String filename = null; + public volatile String playlistTitle = null; + public volatile List tracks = null; + + public GenerationJob(String id) { + this.id = id; + } +} diff --git a/src/main/java/de/oaa/libredeck/web/service/JobStore.java b/src/main/java/de/oaa/libredeck/web/service/JobStore.java new file mode 100644 index 0000000..695a6d5 --- /dev/null +++ b/src/main/java/de/oaa/libredeck/web/service/JobStore.java @@ -0,0 +1,35 @@ +package de.oaa.libredeck.web.service; + +import org.springframework.stereotype.Component; + +import java.util.Optional; +import java.util.UUID; +import java.util.concurrent.ConcurrentHashMap; + +@Component +public class JobStore { + + private static final long TTL_MS = 10 * 60 * 1000; // 10 minutes + + private final ConcurrentHashMap jobs = new ConcurrentHashMap<>(); + + public GenerationJob create() { + evictExpired(); + GenerationJob job = new GenerationJob(UUID.randomUUID().toString()); + jobs.put(job.id, job); + return job; + } + + public Optional get(String id) { + return Optional.ofNullable(jobs.get(id)); + } + + public void remove(String id) { + jobs.remove(id); + } + + private void evictExpired() { + long cutoff = System.currentTimeMillis() - TTL_MS; + jobs.entrySet().removeIf(e -> e.getValue().createdAt < cutoff); + } +} diff --git a/src/main/java/de/oaa/libredeck/web/service/MusicBrainzClient.java b/src/main/java/de/oaa/libredeck/web/service/MusicBrainzClient.java new file mode 100644 index 0000000..0ce19b2 --- /dev/null +++ b/src/main/java/de/oaa/libredeck/web/service/MusicBrainzClient.java @@ -0,0 +1,108 @@ +package de.oaa.libredeck.web.service; + +import com.fasterxml.jackson.databind.JsonNode; +import com.fasterxml.jackson.databind.ObjectMapper; +import lombok.extern.slf4j.Slf4j; +import org.springframework.stereotype.Component; + +import java.io.IOException; +import java.net.URI; +import java.net.URLEncoder; +import java.net.http.HttpClient; +import java.net.http.HttpRequest; +import java.net.http.HttpResponse; +import java.nio.charset.StandardCharsets; + +@Slf4j +@Component +public class MusicBrainzClient { + + private static final String API_BASE = "https://musicbrainz.org/ws/2"; + private static final String USER_AGENT = "LibreDeck/0.1 (https://github.com/libredeck)"; + private static final long RATE_LIMIT = 1_100; // 1.1s – stays within the 1 req/s limit + + private final HttpClient http = HttpClient.newHttpClient(); + private final ObjectMapper mapper = new ObjectMapper(); + + private long lastRequestTime = 0; + + /** + * Looks up the earliest release year for a given recording. + * Returns an empty string when no confident match is found. + * This method is synchronized to enforce the MusicBrainz rate limit. + */ + public synchronized String fetchYear(String artist, String title) { + try { + rateLimit(); + + String query = "recording:\"" + escapeLucene(title) + "\"" + + " AND artist:\"" + escapeLucene(artist) + "\""; + String url = API_BASE + "/recording?query=" + + URLEncoder.encode(query, StandardCharsets.UTF_8) + + "&fmt=json&limit=5"; + + String body = get(url); + JsonNode root = mapper.readTree(body); + JsonNode recordings = root.path("recordings"); + + if (!recordings.isArray()) return ""; + + String oldest = ""; + for (JsonNode rec : recordings) { + if (rec.path("score").asInt(0) < 75) break; // sorted by score desc + String date = rec.path("first-release-date").asText(""); + if (date.length() >= 4) { + String year = date.substring(0, 4); + if (oldest.isEmpty() || year.compareTo(oldest) < 0) oldest = year; + } + } + return oldest; + + } catch (Exception e) { + log.warn("MusicBrainz lookup failed for [{} – {}]: {}", artist, title, e.getMessage()); + return ""; + } + } + + private void rateLimit() throws InterruptedException { + long wait = RATE_LIMIT - (System.currentTimeMillis() - lastRequestTime); + if (wait > 0) Thread.sleep(wait); + lastRequestTime = System.currentTimeMillis(); + } + + private String get(String url) throws IOException { + HttpRequest request = HttpRequest.newBuilder() + .uri(URI.create(url)) + .header("User-Agent", USER_AGENT) + .header("Accept", "application/json") + .GET() + .build(); + try { + HttpResponse response = http.send(request, HttpResponse.BodyHandlers.ofString()); + if (response.statusCode() == 503) { + throw new IOException("MusicBrainz rate limit exceeded (503)"); + } + if (response.statusCode() != 200) { + throw new IOException("MusicBrainz error " + response.statusCode()); + } + return response.body(); + } catch (InterruptedException e) { + Thread.currentThread().interrupt(); + throw new IOException("Request interrupted", e); + } + } + + private String escapeLucene(String input) { + // Escape Lucene special characters relevant to MusicBrainz queries + return input.replace("\\", "\\\\") + .replace("\"", "\\\"") + .replace("(", "\$").replace(")", "\$") + .replace("[", "\\[").replace("]", "\\]") + .replace("{", "\\{").replace("}", "\\}") + .replace(":", "\\:") + .replace("^", "\\^") + .replace("~", "\\~") + .replace("*", "\\*") + .replace("?", "\\?"); + } +} diff --git a/src/main/java/de/oaa/libredeck/web/service/TrackNormalizer.java b/src/main/java/de/oaa/libredeck/web/service/TrackNormalizer.java new file mode 100644 index 0000000..1008e0d --- /dev/null +++ b/src/main/java/de/oaa/libredeck/web/service/TrackNormalizer.java @@ -0,0 +1,57 @@ +package de.oaa.libredeck.web.service; + +import java.util.regex.Matcher; +import java.util.regex.Pattern; + +public final class TrackNormalizer { + + private static final Pattern FEAT_PARENS = Pattern.compile( + "\\s*[\$\\[]\\s*(?:feat\\.?|ft\\.?|featuring|with)\\s+([^\$\\]]+)[\\)\\]]", + Pattern.CASE_INSENSITIVE); + private static final Pattern FEAT_DASH = Pattern.compile( + "\\s*[-–]\\s*(?:feat\\.?|ft\\.?|featuring)\\s+(.+)$", + Pattern.CASE_INSENSITIVE); + + private static final String ANNOTATION_KEYWORDS = + "remaster(ed)?|album version|single version|radio edit|radio version|" + + "extended version|original version|soundtrack|from\\b|" + + "official|live|hd|hq|4k|upgrade|with\\s+lyrics|lyrics?|promo|music\\s+video|lyric\\s+video|version"; + + private static final Pattern ANNOTATION_PARENS = Pattern.compile( + "\\s*[\$\\[][^\$\\]]*\\b(?:" + ANNOTATION_KEYWORDS + ")[^\\)\\]]*[\\)\\]]", + Pattern.CASE_INSENSITIVE); + private static final Pattern ANNOTATION_DASH = Pattern.compile( + "\\s*[-–]\\s*[^(\\[]*?\\b(?:" + ANNOTATION_KEYWORDS + ").*$", + Pattern.CASE_INSENSITIVE); + // *annotation text* style (e.g. "*in the description box*") + private static final Pattern ANNOTATION_ASTERISK = Pattern.compile( + "\\s*\\*[^*]+\\*", Pattern.CASE_INSENSITIVE); + // trailing resolution tokens like "WIDESCREEN 720p", "720p", "1080p" + private static final Pattern RESOLUTION_SUFFIX = Pattern.compile( + "\\s+(?:WIDESCREEN\\s+)?\\d{3,4}p$", Pattern.CASE_INSENSITIVE); + + private TrackNormalizer() {} + + public static String cleanTitle(String title) { + title = ANNOTATION_ASTERISK.matcher(title).replaceAll(""); + title = ANNOTATION_PARENS.matcher(title).replaceAll(""); + title = ANNOTATION_DASH.matcher(title).replaceAll(""); + title = RESOLUTION_SUFFIX.matcher(title).replaceAll(""); + return title.trim(); + } + + /** Moves feat./ft./featuring info from the title into the artist string. */ + public static String[] extractFeaturing(String title, String artist) { + Matcher m = FEAT_PARENS.matcher(title); + if (!m.find()) m = FEAT_DASH.matcher(title); + if (!m.find()) return new String[]{title, artist}; + + String featArtist = m.group(1).trim(); + String cleanedTitle = m.replaceAll("").trim(); + + if (!artist.toLowerCase().contains(featArtist.toLowerCase())) { + artist = artist + " feat. " + featArtist; + } + return new String[]{cleanedTitle, artist}; + } +} diff --git a/src/main/java/de/oaa/libredeck/web/service/applemusic/AppleMusicApiClient.java b/src/main/java/de/oaa/libredeck/web/service/applemusic/AppleMusicApiClient.java new file mode 100644 index 0000000..2b885ac --- /dev/null +++ b/src/main/java/de/oaa/libredeck/web/service/applemusic/AppleMusicApiClient.java @@ -0,0 +1,152 @@ +package de.oaa.libredeck.web.service.applemusic; + +import com.fasterxml.jackson.databind.JsonNode; +import com.fasterxml.jackson.databind.ObjectMapper; + +import de.oaa.libredeck.web.model.PlaylistSummary; +import de.oaa.libredeck.web.model.Track; +import de.oaa.libredeck.web.service.TrackNormalizer; +import lombok.RequiredArgsConstructor; +import lombok.extern.slf4j.Slf4j; +import org.springframework.stereotype.Component; + +import java.io.IOException; +import java.net.URI; +import java.net.http.HttpClient; +import java.net.http.HttpRequest; +import java.net.http.HttpResponse; +import java.util.ArrayList; +import java.util.List; + +@Slf4j +@Component +@RequiredArgsConstructor +public class AppleMusicApiClient { + + private static final String API_BASE = "https://api.music.apple.com/v1"; + private static final long RATE_LIMIT = 150; + + private static final ThreadLocal MUT_OVERRIDE = new ThreadLocal<>(); + + private final HttpClient http = HttpClient.newHttpClient(); + private final ObjectMapper mapper = new ObjectMapper(); + private final AppleMusicTokenGenerator tokenGen; + private final AppleMusicTokenStore tokenStore; + + private long lastRequest = 0; + + public void pinMusicUserTokenForThread(String token) { MUT_OVERRIDE.set(token); } + public void clearThreadToken() { MUT_OVERRIDE.remove(); } + + public String fetchCatalogPlaylistTitle(String storefront, String playlistId) throws IOException { + JsonNode root = mapper.readTree(get(API_BASE + "/catalog/" + storefront + "/playlists/" + playlistId, false)); + return root.path("data").path(0).path("attributes").path("name").asText("Playlist " + playlistId); + } + + public List fetchCatalogTracks(String storefront, String playlistId) throws IOException { + return fetchTrackPages(API_BASE + "/catalog/" + storefront + "/playlists/" + playlistId + "/tracks", false); + } + + public String fetchLibraryPlaylistTitle(String playlistId) throws IOException { + JsonNode root = mapper.readTree(get(API_BASE + "/me/library/playlists/" + playlistId, true)); + return root.path("data").path(0).path("attributes").path("name").asText("Playlist " + playlistId); + } + + public List fetchLibraryTracks(String playlistId) throws IOException { + return fetchTrackPages(API_BASE + "/me/library/playlists/" + playlistId + "/tracks", true); + } + + public List fetchUserPlaylists() throws IOException { + List result = new ArrayList<>(); + String url = API_BASE + "/me/library/playlists?limit=100"; + while (url != null) { + JsonNode root = mapper.readTree(get(url, true)); + for (JsonNode item : root.path("data")) { + String id = item.path("id").asText(""); + if (id.isEmpty()) continue; + String name = item.path("attributes").path("name").asText(""); + String cover = resolveCoverUrl(item.path("attributes").path("artwork")); + result.add(new PlaylistSummary(id, name, 0, cover)); + } + url = nextUrl(root); + } + return result; + } + + // ── Private helpers ────────────────────────────────────────────────────── + + private List fetchTrackPages(String startUrl, boolean requireMut) throws IOException { + List result = new ArrayList<>(); + String url = startUrl; + while (url != null) { + JsonNode root = mapper.readTree(get(url, requireMut)); + for (JsonNode node : root.path("data")) { + JsonNode attrs = node.path("attributes"); + String id = node.path("id").asText(""); + if (id.isEmpty()) continue; + String rawTitle = attrs.path("name").asText(""); + String rawArtist = attrs.path("artistName").asText(""); + String date = attrs.path("releaseDate").asText(""); + String year = date.length() >= 4 ? date.substring(0, 4) : ""; + String trackUrl = attrs.path("url").asText("https://music.apple.com/album/id/" + id); + String[] ta = TrackNormalizer.extractFeaturing(TrackNormalizer.cleanTitle(rawTitle), rawArtist); + result.add(new Track(id, ta[0], ta[1], year, trackUrl)); + } + url = nextUrl(root); + } + return result; + } + + private synchronized String get(String url, boolean requireMut) throws IOException { + String devToken = tokenGen.getDeveloperToken(); + String mut = MUT_OVERRIDE.get(); + if (mut == null) mut = tokenStore.getMusicUserToken(); + if (requireMut && (mut == null || mut.isBlank())) throw new AppleMusicAuthRequiredException(); + + rateLimitWait(); + + HttpRequest.Builder builder = HttpRequest.newBuilder() + .uri(URI.create(url)) + .header("Authorization", "Bearer " + devToken) + .header("Accept-Language", "en-US"); + if (mut != null && !mut.isBlank()) builder.header("Music-User-Token", mut); + + try { + HttpResponse resp = http.send(builder.GET().build(), HttpResponse.BodyHandlers.ofString()); + if (resp.statusCode() == 401 || resp.statusCode() == 403) throw new AppleMusicAuthRequiredException(); + if (resp.statusCode() != 200) { + throw new IOException("Apple Music API error " + resp.statusCode() + ": " + resp.body()); + } + return resp.body(); + } catch (InterruptedException e) { + Thread.currentThread().interrupt(); + throw new IOException("Request interrupted", e); + } + } + + private void rateLimitWait() { + long wait = RATE_LIMIT - (System.currentTimeMillis() - lastRequest); + if (wait > 0) { + try { Thread.sleep(wait); } catch (InterruptedException e) { Thread.currentThread().interrupt(); } + } + lastRequest = System.currentTimeMillis(); + } + + private static String nextUrl(JsonNode root) { + JsonNode next = root.path("next"); + if (next.isMissingNode() || next.isNull()) return null; + String rel = next.asText(""); + if (rel.isBlank()) return null; + return rel.startsWith("http") ? rel : "https://api.music.apple.com" + rel; + } + + private static String resolveCoverUrl(JsonNode artwork) { + if (artwork.isMissingNode() || artwork.isNull()) return ""; + String tpl = artwork.path("url").asText(""); + if (tpl.isBlank()) return ""; + int w = artwork.path("width").asInt(300); + int h = artwork.path("height").asInt(300); + int size = Math.min(w, Math.min(h, 300)); + return tpl.replace("{w}", String.valueOf(size)).replace("{h}", String.valueOf(size)); + } +} diff --git a/src/main/java/de/oaa/libredeck/web/service/applemusic/AppleMusicAuthRequiredException.java b/src/main/java/de/oaa/libredeck/web/service/applemusic/AppleMusicAuthRequiredException.java new file mode 100644 index 0000000..6a7e159 --- /dev/null +++ b/src/main/java/de/oaa/libredeck/web/service/applemusic/AppleMusicAuthRequiredException.java @@ -0,0 +1,9 @@ +package de.oaa.libredeck.web.service.applemusic; + +public class AppleMusicAuthRequiredException extends RuntimeException { + private static final long serialVersionUID = -2999990578098773506L; + + public AppleMusicAuthRequiredException() { + super("Apple Music authentication required"); + } +} diff --git a/src/main/java/de/oaa/libredeck/web/service/applemusic/AppleMusicProvider.java b/src/main/java/de/oaa/libredeck/web/service/applemusic/AppleMusicProvider.java new file mode 100644 index 0000000..2730952 --- /dev/null +++ b/src/main/java/de/oaa/libredeck/web/service/applemusic/AppleMusicProvider.java @@ -0,0 +1,69 @@ +package de.oaa.libredeck.web.service.applemusic; + +import de.oaa.libredeck.web.model.Track; +import de.oaa.libredeck.web.service.streaming.StreamingProvider; +import lombok.RequiredArgsConstructor; +import org.springframework.stereotype.Component; + +import java.io.IOException; +import java.util.List; +import java.util.regex.Matcher; +import java.util.regex.Pattern; + +@Component +@RequiredArgsConstructor +public class AppleMusicProvider implements StreamingProvider { + + // https://music.apple.com/us/playlist/my-playlist/pl.xxxxxxxxxxxxxxxx + private static final Pattern CATALOG_URL = Pattern.compile( + "music\\.apple\\.com/([a-z]{2})/playlist/[^/]*/([A-Za-z0-9.]+)"); + + // Synthetic URL generated by the playlist picker for library playlists + private static final Pattern LIBRARY_URL = Pattern.compile( + "music\\.apple\\.com/library/playlists/([A-Za-z0-9.]+)"); + + private final AppleMusicApiClient apiClient; + private final AppleMusicTokenGenerator tokenGen; + + @Override public String getId() { return "applemusic"; } + @Override public String getDisplayName() { return "Apple Music"; } + + @Override + public boolean supportsUrl(String url) { + if (url == null || !tokenGen.isConfigured()) return false; + return CATALOG_URL.matcher(url).find() || LIBRARY_URL.matcher(url).find(); + } + + /** + * Returns "catalog:{storefront}:{id}" or "library:{id}". + * This encoding lets the API client know which endpoint to use. + */ + @Override + public String extractPlaylistId(String url) { + Matcher m = CATALOG_URL.matcher(url); + if (m.find()) return "catalog:" + m.group(1) + ":" + m.group(2); + m = LIBRARY_URL.matcher(url); + if (m.find()) return "library:" + m.group(1); + throw new IllegalArgumentException("Not a valid Apple Music playlist URL: " + url); + } + + @Override + public String fetchPlaylistTitle(String playlistId) throws IOException { + String[] p = playlistId.split(":", 3); + return switch (p[0]) { + case "catalog" -> apiClient.fetchCatalogPlaylistTitle(p[1], p[2]); + case "library" -> apiClient.fetchLibraryPlaylistTitle(p[1]); + default -> throw new IllegalArgumentException("Invalid id: " + playlistId); + }; + } + + @Override + public List fetchTracks(String playlistId) throws IOException { + String[] p = playlistId.split(":", 3); + return switch (p[0]) { + case "catalog" -> apiClient.fetchCatalogTracks(p[1], p[2]); + case "library" -> apiClient.fetchLibraryTracks(p[1]); + default -> throw new IllegalArgumentException("Invalid id: " + playlistId); + }; + } +} diff --git a/src/main/java/de/oaa/libredeck/web/service/applemusic/AppleMusicTokenGenerator.java b/src/main/java/de/oaa/libredeck/web/service/applemusic/AppleMusicTokenGenerator.java new file mode 100644 index 0000000..27b007c --- /dev/null +++ b/src/main/java/de/oaa/libredeck/web/service/applemusic/AppleMusicTokenGenerator.java @@ -0,0 +1,77 @@ +package de.oaa.libredeck.web.service.applemusic; + +import lombok.RequiredArgsConstructor; +import lombok.extern.slf4j.Slf4j; +import org.springframework.stereotype.Component; + +import de.oaa.libredeck.web.config.AppleMusicConfig; + +import java.nio.charset.StandardCharsets; +import java.security.KeyFactory; +import java.security.PrivateKey; +import java.security.Signature; +import java.security.spec.PKCS8EncodedKeySpec; +import java.time.Instant; +import java.util.Base64; + +@Slf4j +@Component +@RequiredArgsConstructor +public class AppleMusicTokenGenerator { + + private static final long TOKEN_LIFETIME = 3600L; // 1 hour in seconds + + private final AppleMusicConfig config; + + private volatile String cachedToken; + private volatile long tokenExpiry; + + public boolean isConfigured() { + return !config.getTeamId().isBlank() + && !config.getKeyId().isBlank() + && !config.getPrivateKey().isBlank(); + } + + public String getDeveloperToken() { + if (cachedToken != null && Instant.now().getEpochSecond() < tokenExpiry - 60) { + return cachedToken; + } + try { + cachedToken = buildToken(); + tokenExpiry = Instant.now().getEpochSecond() + TOKEN_LIFETIME; + return cachedToken; + } catch (Exception e) { + throw new RuntimeException("Failed to generate Apple Music developer token", e); + } + } + + private String buildToken() throws Exception { + String headerJson = "{\"alg\":\"ES256\",\"kid\":\"" + config.getKeyId() + "\"}"; + long now = Instant.now().getEpochSecond(); + String payloadJson = "{\"iss\":\"" + config.getTeamId() + "\",\"iat\":" + now + + ",\"exp\":" + (now + TOKEN_LIFETIME) + "}"; + + String headerB64 = b64url(headerJson.getBytes(StandardCharsets.UTF_8)); + String payloadB64 = b64url(payloadJson.getBytes(StandardCharsets.UTF_8)); + String sigInput = headerB64 + "." + payloadB64; + + Signature sig = Signature.getInstance("SHA256withECDSAinP1363Format"); + sig.initSign(loadPrivateKey(config.getPrivateKey())); + sig.update(sigInput.getBytes(StandardCharsets.UTF_8)); + + return sigInput + "." + b64url(sig.sign()); + } + + private static PrivateKey loadPrivateKey(String pem) throws Exception { + String stripped = pem + .replace("-----BEGIN PRIVATE KEY-----", "") + .replace("-----END PRIVATE KEY-----", "") + .replaceAll("\\s+", ""); + byte[] keyBytes = Base64.getDecoder().decode(stripped); + return KeyFactory.getInstance("EC").generatePrivate(new PKCS8EncodedKeySpec(keyBytes)); + } + + private static String b64url(byte[] data) { + return Base64.getUrlEncoder().withoutPadding().encodeToString(data); + } +} diff --git a/src/main/java/de/oaa/libredeck/web/service/applemusic/AppleMusicTokenStore.java b/src/main/java/de/oaa/libredeck/web/service/applemusic/AppleMusicTokenStore.java new file mode 100644 index 0000000..9daba6c --- /dev/null +++ b/src/main/java/de/oaa/libredeck/web/service/applemusic/AppleMusicTokenStore.java @@ -0,0 +1,20 @@ +package de.oaa.libredeck.web.service.applemusic; + +import lombok.Getter; +import lombok.Setter; +import org.springframework.context.annotation.ScopedProxyMode; +import org.springframework.stereotype.Component; +import org.springframework.web.context.annotation.SessionScope; + +@Getter +@Setter +@Component +@SessionScope(proxyMode = ScopedProxyMode.TARGET_CLASS) +public class AppleMusicTokenStore { + + private String musicUserToken; + + public boolean hasToken() { + return musicUserToken != null && !musicUserToken.isBlank(); + } +} diff --git a/src/main/java/de/oaa/libredeck/web/service/deezer/DeezerApiClient.java b/src/main/java/de/oaa/libredeck/web/service/deezer/DeezerApiClient.java new file mode 100644 index 0000000..d5e591c --- /dev/null +++ b/src/main/java/de/oaa/libredeck/web/service/deezer/DeezerApiClient.java @@ -0,0 +1,128 @@ +package de.oaa.libredeck.web.service.deezer; + +import com.fasterxml.jackson.databind.JsonNode; +import com.fasterxml.jackson.databind.ObjectMapper; + +import de.oaa.libredeck.web.model.Track; +import de.oaa.libredeck.web.service.TrackNormalizer; +import lombok.extern.slf4j.Slf4j; +import org.springframework.stereotype.Component; + +import java.io.IOException; +import java.net.URI; +import java.net.http.HttpClient; +import java.net.http.HttpRequest; +import java.net.http.HttpResponse; +import java.util.ArrayList; +import java.util.List; + +@Slf4j +@Component +public class DeezerApiClient { + + private static final String API_BASE = "https://api.deezer.com"; + private static final long RATE_LIMIT = 150; // ms – stays safely under Deezer's 50 req/5s quota + + private final HttpClient http = HttpClient.newHttpClient(); + private final ObjectMapper mapper = new ObjectMapper(); + + private long lastRequestTime = 0; + + public String fetchPlaylistTitle(String playlistId) throws IOException { + JsonNode root = mapper.readTree(get(API_BASE + "/playlist/" + playlistId)); + return root.path("title").asText("Playlist " + playlistId); + } + + /** Fetches lite track stubs from the playlist (no year resolved here). */ + public List fetchTracks(String playlistId) throws IOException { + List result = new ArrayList<>(); + String url = API_BASE + "/playlist/" + playlistId + "/tracks?limit=100"; + + while (url != null) { + JsonNode root = mapper.readTree(get(url)); + JsonNode data = root.path("data"); + if (!data.isArray()) throw new IOException("Unerwartetes Deezer-Response-Format (kein data-Array)"); + for (JsonNode node : data) { + String rawTitle = node.path("title").asText(); + String rawArtist = node.path("artist").path("name").asText(""); + String[] ta = TrackNormalizer.extractFeaturing(TrackNormalizer.cleanTitle(rawTitle), rawArtist); + result.add(new Track( + node.get("id").asText(), + ta[0], + ta[1], + "", + node.path("link").asText("https://www.deezer.com/track/" + node.get("id").asText()) + )); + } + JsonNode next = root.path("next"); + url = next.isMissingNode() || next.isNull() ? null : next.asText(); + } + return result; + } + + /** + * Fetches the full track object and returns the oldest release year found + * by comparing the track's own release_date with its album's release_date. + * Returns an empty string if no date is available. + */ + public String fetchTrackYear(String trackId) { + try { + JsonNode full = mapper.readTree(get(API_BASE + "/track/" + trackId)); + String trackDate = full.path("release_date").asText(""); + String albumDate = full.path("album").path("release_date").asText(""); + + String trackYear = trackDate.length() >= 4 ? trackDate.substring(0, 4) : ""; + String albumYear = albumDate.length() >= 4 ? albumDate.substring(0, 4) : ""; + + if (trackYear.isEmpty() && albumYear.isEmpty()) return ""; + if (trackYear.isEmpty()) return albumYear; + if (albumYear.isEmpty()) return trackYear; + return trackYear.compareTo(albumYear) <= 0 ? trackYear : albumYear; + } catch (IOException e) { + log.warn("Could not fetch track year for {}: {}", trackId, e.getMessage()); + return ""; + } + } + + private synchronized String get(String url) throws IOException { + long wait = RATE_LIMIT - (System.currentTimeMillis() - lastRequestTime); + if (wait > 0) { + try { Thread.sleep(wait); } catch (InterruptedException e) { + Thread.currentThread().interrupt(); + throw new IOException("Request interrupted", e); + } + } + lastRequestTime = System.currentTimeMillis(); + + HttpRequest request = HttpRequest.newBuilder() + .uri(URI.create(url)) + .GET() + .build(); + try { + HttpResponse response = http.send(request, HttpResponse.BodyHandlers.ofString()); + if (response.statusCode() != 200) { + throw new IOException("Deezer API error " + response.statusCode() + ": " + response.body()); + } + String body = response.body(); + JsonNode root = mapper.readTree(body); + JsonNode error = root.path("error"); + if (!error.isMissingNode() && !error.isNull()) { + String msg = error.path("message").asText("Unbekannter Fehler"); + int code = error.path("code").asInt(0); + throw new IOException("Deezer: " + msg + " (code " + code + ")"); + } + return body; + } catch (InterruptedException e) { + Thread.currentThread().interrupt(); + throw new IOException("Request interrupted", e); + } + } + + // ------------------------------------------------------------------------- + // OAuth methods – commented out until Deezer re-enables app registration. + // ------------------------------------------------------------------------- + // private static final String TOKEN_URL = "https://connect.deezer.com/oauth/access_token.php"; + // + // public OAuthToken exchangeCode(String code, DeezerConfig config) throws IOException { ... } + // public List fetchPlaylists(String accessToken) throws IOException { ... } +} diff --git a/src/main/java/de/oaa/libredeck/web/service/deezer/DeezerProvider.java b/src/main/java/de/oaa/libredeck/web/service/deezer/DeezerProvider.java new file mode 100644 index 0000000..452c755 --- /dev/null +++ b/src/main/java/de/oaa/libredeck/web/service/deezer/DeezerProvider.java @@ -0,0 +1,82 @@ +package de.oaa.libredeck.web.service.deezer; + +import de.oaa.libredeck.web.model.Track; +import de.oaa.libredeck.web.service.streaming.StreamingProvider; +import lombok.RequiredArgsConstructor; +import org.springframework.stereotype.Component; + +import java.io.IOException; +import java.util.List; +import java.util.regex.Matcher; +import java.util.regex.Pattern; + +@Component +@RequiredArgsConstructor +public class DeezerProvider implements StreamingProvider { + + // Matches e.g. https://www.deezer.com/playlist/1234 or .../de/playlist/1234 + private static final Pattern PLAYLIST_URL = Pattern.compile( + "deezer\\.com(?:/[a-z]{2})?/playlist/(\\d+)" + ); + + private final DeezerApiClient apiClient; + + @Override + public String getId() { + return "deezer"; + } + + @Override + public String getDisplayName() { + return "Deezer"; + } + + @Override + public boolean supportsUrl(String url) { + return url != null && PLAYLIST_URL.matcher(url).find(); + } + + @Override + public String extractPlaylistId(String url) { + Matcher m = PLAYLIST_URL.matcher(url); + if (!m.find()) throw new IllegalArgumentException("Not a valid Deezer playlist URL: " + url); + return m.group(1); + } + + @Override + public String fetchPlaylistTitle(String playlistId) throws IOException { + return apiClient.fetchPlaylistTitle(playlistId); + } + + @Override + public List fetchTracks(String playlistId) throws IOException { + return apiClient.fetchTracks(playlistId); + } + + @Override + public String fetchTrackYear(String trackId) { + return apiClient.fetchTrackYear(trackId); + } + + // ------------------------------------------------------------------------- + // OAuth methods – commented out until Deezer re-enables app registration. + // Re-enable together with AuthController and DeezerConfig when an app-id + // / app-secret is available. + // ------------------------------------------------------------------------- + // @Override public String buildAuthorizationUrl(String state) { + // return "https://connect.deezer.com/oauth/auth.php" + // + "?app_id=" + config.getAppId() + // + "&redirect_uri=" + URLEncoder.encode(config.getRedirectUri(), UTF_8) + // + "&perms=basic_access,manage_library" + // + "&state=" + state; + // } + // @Override public OAuthToken exchangeCode(String code) throws IOException { + // return apiClient.exchangeCode(code, config); + // } + // @Override public List fetchPlaylists(String accessToken) throws IOException { + // return apiClient.fetchPlaylists(accessToken); + // } + // @Override public List fetchTracks(String accessToken, String playlistId) throws IOException { + // return apiClient.fetchTracks(playlistId); // token currently unused + // } +} diff --git a/src/main/java/de/oaa/libredeck/web/service/pdf/PdfCardGenerator.java b/src/main/java/de/oaa/libredeck/web/service/pdf/PdfCardGenerator.java new file mode 100644 index 0000000..1cd9b3e --- /dev/null +++ b/src/main/java/de/oaa/libredeck/web/service/pdf/PdfCardGenerator.java @@ -0,0 +1,256 @@ +package de.oaa.libredeck.web.service.pdf; + +import lombok.RequiredArgsConstructor; +import org.apache.pdfbox.pdmodel.PDDocument; +import org.apache.pdfbox.pdmodel.PDPage; +import org.apache.pdfbox.pdmodel.PDPageContentStream; +import org.apache.pdfbox.pdmodel.common.PDRectangle; +import org.apache.pdfbox.pdmodel.font.PDType1Font; +import org.apache.pdfbox.pdmodel.font.Standard14Fonts; +import org.apache.pdfbox.pdmodel.graphics.image.LosslessFactory; +import org.apache.pdfbox.pdmodel.graphics.image.PDImageXObject; +import org.springframework.stereotype.Component; + +import de.oaa.libredeck.web.model.Track; + +import java.awt.*; +import java.awt.image.BufferedImage; +import java.io.ByteArrayOutputStream; +import java.io.IOException; +import java.util.List; +import java.util.function.IntConsumer; + +@Component +@RequiredArgsConstructor +public class PdfCardGenerator { + + private static final float PAGE_W = PDRectangle.A4.getWidth(); + private static final float PAGE_H = PDRectangle.A4.getHeight(); + + private static final float MM_TO_PT = 72f / 25.4f; + private static final float CARD_SIZE = 40 * MM_TO_PT; + private static final float MARGIN = 5 * MM_TO_PT; + private static final int COLS = (int) ((PAGE_W - 2 * MARGIN) / CARD_SIZE); // 5 + private static final int ROWS = (int) ((PAGE_H - 2 * MARGIN) / CARD_SIZE); // 7 + private static final int CARDS_PER_PAGE = COLS * ROWS; // 35 + + // Brand colours (from logo: teal #1a9aaa, green #46c14a) + private static final Color C_TEAL = new Color(0x1a, 0x9a, 0xaa); + private static final Color C_TEAL_DARK = new Color(0x13, 0x6e, 0x7a); + private static final Color C_DIVIDER = new Color(0xc5, 0xe6, 0xea); + private static final Color C_ARTIST = new Color(0x55, 0x55, 0x55); + private static final Color C_BRAND = new Color(0xaa, 0xaa, 0xcc); + + private final QrCodeGenerator qrGenerator; + + /** Synchronous generation without progress reporting. */ + public byte[] generate(String playlistTitle, List tracks) throws IOException { + return generate(playlistTitle, tracks, n -> {}); + } + + public byte[] generate(String playlistTitle, List tracks, IntConsumer onProgress) throws IOException { + try (PDDocument doc = new PDDocument()) { + int totalPages = (int) Math.ceil((double) tracks.size() / CARDS_PER_PAGE); + int processed = 0; + + for (int page = 0; page < totalPages; page++) { + int from = page * CARDS_PER_PAGE; + int to = Math.min(from + CARDS_PER_PAGE, tracks.size()); + List chunk = tracks.subList(from, to); + + addFrontPage(doc, chunk, processed, onProgress); + addBackPage(doc, chunk); + processed += chunk.size(); + } + + ByteArrayOutputStream out = new ByteArrayOutputStream(); + doc.save(out); + return out.toByteArray(); + } + } + + private void addFrontPage(PDDocument doc, List chunk, + int offset, IntConsumer onProgress) throws IOException { + PDPage page = new PDPage(PDRectangle.A4); + doc.addPage(page); + + try (PDPageContentStream cs = new PDPageContentStream(doc, page)) { + for (int i = 0; i < chunk.size(); i++) { + Track track = chunk.get(i); + float[] pos = cardPosition(i, false); + float x = pos[0], y = pos[1]; + + fillCardBackground(cs, x, y); + drawCardBorder(cs, x, y); + + // QR code — enlarged by the space the former outer border occupied + BufferedImage qrImage = qrGenerator.generate(track.streamingUrl(), 300); + PDImageXObject pdImage = LosslessFactory.createFromImage(doc, qrImage); + float qrSize = 30 * MM_TO_PT + 6f; // +6 pt absorbs the old 3 pt border on each side + float qrX = x + (CARD_SIZE - qrSize) / 2f; + float qrY = y + (CARD_SIZE - qrSize) / 2f; + cs.drawImage(pdImage, qrX, qrY, qrSize, qrSize); + + // Teal rounded border — positioned to exactly wrap the white backing pill + float logoAspect = qrGenerator.logoAspect(); + if (logoAspect > 0) { + int pillPadPx = QrCodeGenerator.logoPillPad(300); + float pillPad = pillPadPx * qrSize / 300f; + float logoW = qrSize * QrCodeGenerator.LOGO_RATIO; + float logoH = logoW * logoAspect; + float lx = qrX + (qrSize - logoW) / 2f; + float ly = qrY + (qrSize - logoH) / 2f; + setStrokeColor(cs, C_TEAL); + cs.setLineWidth(1.0f); + drawRoundedRect(cs, lx - pillPad, ly - pillPad, + logoW + 2 * pillPad, logoH + 2 * pillPad, 4f); + cs.stroke(); + } + + onProgress.accept(offset + i + 1); + } + } + } + + private void addBackPage(PDDocument doc, List chunk) throws IOException { + PDPage page = new PDPage(PDRectangle.A4); + doc.addPage(page); + PDType1Font fontBold = new PDType1Font(Standard14Fonts.FontName.HELVETICA_BOLD); + PDType1Font fontNormal = new PDType1Font(Standard14Fonts.FontName.HELVETICA); + + try (PDPageContentStream cs = new PDPageContentStream(doc, page)) { + for (int i = 0; i < chunk.size(); i++) { + Track track = chunk.get(i); + float[] pos = cardPosition(i, true); + float x = pos[0], y = pos[1]; + + fillCardBackground(cs, x, y); + drawCardBorder(cs, x, y); + + // Year — large, teal-dark (shifted up to make room for 2-line artist) + String year = track.releaseYear(); + float yearSize = 22f; + drawCenteredText(cs, fontBold, yearSize, year, C_TEAL_DARK, + x, y + CARD_SIZE - 12 * MM_TO_PT, CARD_SIZE); + + // Divider — light teal + setStrokeColor(cs, C_DIVIDER); + cs.setLineWidth(0.5f); + float divY = y + CARD_SIZE - 15.5f * MM_TO_PT; + cs.moveTo(x + 3 * MM_TO_PT, divY); + cs.lineTo(x + CARD_SIZE - 3 * MM_TO_PT, divY); + cs.stroke(); + + // Artist — gray, up to 2 lines + renderWrappedText(cs, fontNormal, 9f, track.artist(), C_ARTIST, + x + 3 * MM_TO_PT, y + CARD_SIZE - 20 * MM_TO_PT, + CARD_SIZE - 6 * MM_TO_PT, 11f, 2); + + // Title — teal, bold, up to 2 lines + renderWrappedText(cs, fontBold, 9f, track.title(), C_TEAL, + x + 3 * MM_TO_PT, y + CARD_SIZE - 30 * MM_TO_PT, + CARD_SIZE - 6 * MM_TO_PT, 11f, 2); + + // Brand label + drawCenteredText(cs, fontNormal, 6f, "LibreDeck", C_BRAND, x, y + 3, CARD_SIZE); + } + } + } + + // ── drawing helpers ────────────────────────────────────────────────────── + + private void fillCardBackground(PDPageContentStream cs, float x, float y) throws IOException { + cs.setNonStrokingColor(Color.WHITE); + cs.addRect(x, y, CARD_SIZE, CARD_SIZE); + cs.fill(); + } + + private void drawCardBorder(PDPageContentStream cs, float x, float y) throws IOException { + setStrokeColor(cs, C_TEAL); + cs.setLineWidth(0.75f); + cs.addRect(x + 0.5f, y + 0.5f, CARD_SIZE - 1, CARD_SIZE - 1); + cs.stroke(); + } + + private void drawCenteredText(PDPageContentStream cs, PDType1Font font, float size, + String text, Color color, float cardX, float y, float cardW) throws IOException { + float textW = font.getStringWidth(text) / 1000f * size; + cs.setNonStrokingColor(color); + cs.beginText(); + cs.setFont(font, size); + cs.newLineAtOffset(cardX + (cardW - textW) / 2f, y); + cs.showText(text); + cs.endText(); + } + + private void renderWrappedText(PDPageContentStream cs, PDType1Font font, float size, + String text, Color color, + float x, float y, float maxWidth, float lineHeight, int maxLines) throws IOException { + cs.setNonStrokingColor(color); + String[] words = text.split(" "); + StringBuilder line = new StringBuilder(); + int linesDrawn = 0; + + for (String word : words) { + String candidate = line.isEmpty() ? word : line + " " + word; + if (font.getStringWidth(candidate) / 1000f * size > maxWidth && !line.isEmpty()) { + drawLineRaw(cs, font, size, line.toString(), x, y - linesDrawn * lineHeight, maxWidth); + if (++linesDrawn >= maxLines) return; + line = new StringBuilder(word); + } else { + line = new StringBuilder(candidate); + } + } + if (!line.isEmpty() && linesDrawn < maxLines) + drawLineRaw(cs, font, size, line.toString(), x, y - linesDrawn * lineHeight, maxWidth); + } + + private void drawLineRaw(PDPageContentStream cs, PDType1Font font, float size, + String text, float x, float y, float maxWidth) throws IOException { + String display = truncate(text, font, size, maxWidth); + float textW = font.getStringWidth(display) / 1000f * size; + cs.beginText(); + cs.setFont(font, size); + cs.newLineAtOffset(x + (maxWidth - textW) / 2f, y); + cs.showText(display); + cs.endText(); + } + + /** Draws a rounded rectangle path (not stroked/filled yet). r = corner radius. */ + private void drawRoundedRect(PDPageContentStream cs, + float x, float y, float w, float h, float r) throws IOException { + float k = r * 0.5523f; // cubic bezier constant for quarter-circle + cs.moveTo(x + r, y); + cs.lineTo(x + w - r, y); + cs.curveTo(x + w - k, y, x + w, y + k, x + w, y + r); + cs.lineTo(x + w, y + h - r); + cs.curveTo(x + w, y + h - k, x + w - k, y + h, x + w - r, y + h); + cs.lineTo(x + r, y + h); + cs.curveTo(x + k, y + h, x, y + h - k, x, y + h - r); + cs.lineTo(x, y + r); + cs.curveTo(x, y + k, x + k, y, x + r, y); + cs.closePath(); + } + + private void setStrokeColor(PDPageContentStream cs, Color c) throws IOException { + cs.setStrokingColor(c.getRed() / 255f, c.getGreen() / 255f, c.getBlue() / 255f); + } + + private float[] cardPosition(int index, boolean mirrored) { + int row = index / COLS; + int col = index % COLS; + if (mirrored) col = COLS - 1 - col; + float x = MARGIN + col * CARD_SIZE; + float y = PAGE_H - MARGIN - (row + 1) * CARD_SIZE; + return new float[]{x, y}; + } + + private String truncate(String text, PDType1Font font, float size, float maxWidth) throws IOException { + if (font.getStringWidth(text) / 1000f * size <= maxWidth) return text; + while (text.length() > 1) { + text = text.substring(0, text.length() - 1); + if (font.getStringWidth(text + "…") / 1000f * size <= maxWidth) return text + "…"; + } + return text; + } +} diff --git a/src/main/java/de/oaa/libredeck/web/service/pdf/QrCodeGenerator.java b/src/main/java/de/oaa/libredeck/web/service/pdf/QrCodeGenerator.java new file mode 100644 index 0000000..91b706f --- /dev/null +++ b/src/main/java/de/oaa/libredeck/web/service/pdf/QrCodeGenerator.java @@ -0,0 +1,92 @@ +package de.oaa.libredeck.web.service.pdf; + +import com.google.zxing.BarcodeFormat; +import com.google.zxing.EncodeHintType; +import com.google.zxing.WriterException; +import com.google.zxing.client.j2se.MatrixToImageWriter; +import com.google.zxing.common.BitMatrix; +import com.google.zxing.qrcode.QRCodeWriter; +import com.google.zxing.qrcode.decoder.ErrorCorrectionLevel; +import lombok.extern.slf4j.Slf4j; +import org.springframework.stereotype.Component; + +import javax.imageio.ImageIO; +import java.awt.*; +import java.awt.image.BufferedImage; +import java.io.IOException; +import java.io.InputStream; +import java.util.Map; + +@Slf4j +@Component +public class QrCodeGenerator { + + // Logo covers 25% of QR width; well within the 30% H-level error-correction budget. + static final float LOGO_RATIO = 0.25f; + + private final BufferedImage logoImage; + + public QrCodeGenerator() { + BufferedImage logo = null; + try (InputStream is = getClass().getResourceAsStream("/static/images/logo.png")) { + if (is != null) logo = ImageIO.read(is); + } catch (IOException e) { + log.warn("Could not load logo for QR overlay: {}", e.getMessage()); + } + logoImage = logo; + } + + public BufferedImage generate(String content, int pixelSize) { + try { + BitMatrix matrix = new QRCodeWriter().encode( + content, + BarcodeFormat.QR_CODE, + pixelSize, + pixelSize, + Map.of( + EncodeHintType.ERROR_CORRECTION, ErrorCorrectionLevel.H, + EncodeHintType.MARGIN, 1 + ) + ); + BufferedImage qr = MatrixToImageWriter.toBufferedImage(matrix); + return logoImage != null ? withLogo(qr) : qr; + } catch (WriterException e) { + throw new IllegalStateException("Failed to generate QR code for: " + content, e); + } + } + + /** Aspect ratio (height/width) of the logo, or 0 if no logo is loaded. */ + float logoAspect() { + return logoImage == null ? 0f : (float) logoImage.getHeight() / logoImage.getWidth(); + } + + static int logoPillPad(int pixelSize) { + return Math.max(3, pixelSize / 50); + } + + private BufferedImage withLogo(BufferedImage qr) { + int qrW = qr.getWidth(); + int qrH = qr.getHeight(); + int logoW = Math.round(qrW * LOGO_RATIO); + int logoH = Math.round(logoW * (float) logoImage.getHeight() / logoImage.getWidth()); + int lx = (qrW - logoW) / 2; + int ly = (qrH - logoH) / 2; + + BufferedImage result = new BufferedImage(qrW, qrH, BufferedImage.TYPE_INT_RGB); + Graphics2D g = result.createGraphics(); + g.setRenderingHint(RenderingHints.KEY_INTERPOLATION, RenderingHints.VALUE_INTERPOLATION_BICUBIC); + g.setRenderingHint(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_QUALITY); + g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON); + + g.drawImage(qr, 0, 0, null); + + // White backing pill so the logo is readable regardless of QR modules beneath + int pad = Math.max(3, qrW / 50); + g.setColor(Color.WHITE); + g.fillRoundRect(lx - pad, ly - pad, logoW + 2 * pad, logoH + 2 * pad, pad * 2, pad * 2); + + g.drawImage(logoImage, lx, ly, logoW, logoH, null); + g.dispose(); + return result; + } +} diff --git a/src/main/java/de/oaa/libredeck/web/service/spotify/SpotifyApiClient.java b/src/main/java/de/oaa/libredeck/web/service/spotify/SpotifyApiClient.java new file mode 100644 index 0000000..e6c9a50 --- /dev/null +++ b/src/main/java/de/oaa/libredeck/web/service/spotify/SpotifyApiClient.java @@ -0,0 +1,168 @@ +package de.oaa.libredeck.web.service.spotify; + +import com.fasterxml.jackson.databind.JsonNode; +import com.fasterxml.jackson.databind.ObjectMapper; + +import de.oaa.libredeck.web.model.PlaylistSummary; +import de.oaa.libredeck.web.model.Track; +import de.oaa.libredeck.web.service.TrackNormalizer; +import lombok.RequiredArgsConstructor; +import lombok.extern.slf4j.Slf4j; +import org.springframework.stereotype.Component; + +import java.io.IOException; +import java.net.URI; +import java.net.http.HttpClient; +import java.net.http.HttpRequest; +import java.net.http.HttpResponse; +import java.util.ArrayList; +import java.util.List; + +@Slf4j +@Component +@RequiredArgsConstructor +public class SpotifyApiClient { + + private static final String API_BASE = "https://api.spotify.com/v1"; + private static final long RATE_LIMIT = 100; // ms + + private static final ThreadLocal TOKEN_OVERRIDE = new ThreadLocal<>(); + + private final HttpClient http = HttpClient.newHttpClient(); + private final ObjectMapper mapper = new ObjectMapper(); + private final SpotifyTokenStore tokenStore; + + private long lastRequest = 0; + + /** Call on the request thread before submitting an async task that will use this client. */ + public void pinTokenForThread(String token) { TOKEN_OVERRIDE.set(token); } + public void clearThreadToken() { TOKEN_OVERRIDE.remove(); } + + public String fetchPlaylistTitle(String playlistId) throws IOException { + JsonNode root = mapper.readTree(get(API_BASE + "/playlists/" + playlistId + "?fields=name")); + return root.path("name").asText("Playlist " + playlistId); + } + + public List fetchTracks(String playlistId) throws IOException { + List result = new ArrayList<>(); + String rawResponse = get(API_BASE + "/playlists/" + playlistId); + log.info("Spotify playlist response: {}", rawResponse); + JsonNode playlist = mapper.readTree(rawResponse); + JsonNode tracksPage = playlist.path("items"); + collectItems(tracksPage.path("items"), result); + String url = tracksPage.path("next").isNull() || tracksPage.path("next").isMissingNode() + ? null : tracksPage.path("next").asText(); + while (url != null) { + try { + JsonNode page = mapper.readTree(get(url)); + collectItems(page.path("items"), result); + JsonNode next = page.path("next"); + url = next.isMissingNode() || next.isNull() ? null : next.asText(); + } catch (IOException e) { + log.warn("Spotify pagination aborted ({}), returning {} tracks", e.getMessage(), result.size()); + break; + } + } + return result; + } + + public List fetchUserPlaylists() throws IOException { + List result = new ArrayList<>(); + String url = API_BASE + "/me/playlists?limit=50"; + while (url != null) { + JsonNode root = mapper.readTree(get(url)); + JsonNode items = root.path("items"); + for (JsonNode item : items) { + String id = item.path("id").asText(""); + if (id.isEmpty()) continue; + String name = item.path("name").asText(""); + int total = item.path("tracks").path("total").asInt(0); + String cover = item.path("images").isArray() && !item.path("images").isEmpty() + ? item.path("images").get(0).path("url").asText("") : ""; + result.add(new PlaylistSummary(id, name, total, cover)); + } + JsonNode next = root.path("next"); + url = next.isMissingNode() || next.isNull() ? null : next.asText(); + } + return result; + } + + public String fetchTrackYear(String trackId) { + try { + JsonNode track = mapper.readTree(get(API_BASE + "/tracks/" + trackId)); + String date = track.path("album").path("release_date").asText(""); + return date.length() >= 4 ? date.substring(0, 4) : ""; + } catch (IOException e) { + log.warn("Could not fetch Spotify track year for {}: {}", trackId, e.getMessage()); + return ""; + } + } + + // ── HTTP helpers ────────────────────────────────────────────────────────── + + private synchronized String get(String url) throws IOException { + String token = TOKEN_OVERRIDE.get(); + if (token == null) { + if (!tokenStore.hasValidToken()) throw new SpotifyAuthRequiredException(); + token = tokenStore.getAccessToken(); + } + rateLimitWait(); + + HttpResponse response = send(url, token); + if (response.statusCode() != 200) { + log.warn("Spotify API {} → {}: {}", url, response.statusCode(), response.body()); + throw new IOException("Spotify API error " + response.statusCode() + ": " + response.body()); + } + return response.body(); + } + + private HttpResponse send(String url, String token) throws IOException { + try { + return http.send( + HttpRequest.newBuilder() + .uri(URI.create(url)) + .header("Authorization", "Bearer " + token) + .GET().build(), + HttpResponse.BodyHandlers.ofString()); + } catch (InterruptedException e) { + Thread.currentThread().interrupt(); + throw new IOException("Request interrupted", e); + } + } + + private void collectItems(JsonNode items, List result) { + if (!items.isArray()) return; + for (JsonNode item : items) { + JsonNode track = item.path("item"); + if (track.isMissingNode() || track.isNull()) track = item.path("track"); + if (track.isMissingNode() || track.isNull()) continue; + String id = track.path("id").asText(""); + if (id.isEmpty()) continue; + + String rawTitle = track.path("name").asText(); + String rawArtist = ""; + JsonNode artists = track.path("artists"); + if (artists.isArray() && !artists.isEmpty()) { + rawArtist = artists.get(0).path("name").asText(""); + } + String streamUrl = track.path("external_urls").path("spotify") + .asText("https://open.spotify.com/track/" + id); + + String date = track.path("album").path("release_date").asText(""); + String year = date.length() >= 4 ? date.substring(0, 4) : ""; + + String[] ta = TrackNormalizer.extractFeaturing(TrackNormalizer.cleanTitle(rawTitle), rawArtist); + result.add(new Track(id, ta[0], ta[1], year, streamUrl)); + } + } + + private void rateLimitWait() { + long wait = RATE_LIMIT - (System.currentTimeMillis() - lastRequest); + if (wait > 0) { + try { Thread.sleep(wait); } catch (InterruptedException e) { + Thread.currentThread().interrupt(); + } + } + lastRequest = System.currentTimeMillis(); + } +} diff --git a/src/main/java/de/oaa/libredeck/web/service/spotify/SpotifyAuthRequiredException.java b/src/main/java/de/oaa/libredeck/web/service/spotify/SpotifyAuthRequiredException.java new file mode 100644 index 0000000..2836d59 --- /dev/null +++ b/src/main/java/de/oaa/libredeck/web/service/spotify/SpotifyAuthRequiredException.java @@ -0,0 +1,9 @@ +package de.oaa.libredeck.web.service.spotify; + +public class SpotifyAuthRequiredException extends RuntimeException { + private static final long serialVersionUID = 8637847418458822435L; + + public SpotifyAuthRequiredException() { + super("Spotify-Authentifizierung erforderlich"); + } +} diff --git a/src/main/java/de/oaa/libredeck/web/service/spotify/SpotifyProvider.java b/src/main/java/de/oaa/libredeck/web/service/spotify/SpotifyProvider.java new file mode 100644 index 0000000..4940f24 --- /dev/null +++ b/src/main/java/de/oaa/libredeck/web/service/spotify/SpotifyProvider.java @@ -0,0 +1,58 @@ +package de.oaa.libredeck.web.service.spotify; + +import de.oaa.libredeck.web.model.Track; +import de.oaa.libredeck.web.service.streaming.StreamingProvider; +import lombok.RequiredArgsConstructor; +import org.springframework.stereotype.Component; + +import java.io.IOException; +import java.util.List; +import java.util.regex.Matcher; +import java.util.regex.Pattern; + +@Component +@RequiredArgsConstructor +public class SpotifyProvider implements StreamingProvider { + + // https://open.spotify.com/playlist/37i9dQZF1DXcBWIGoYBM5M?si=... + private static final Pattern PLAYLIST_URL = Pattern.compile( + "open\\.spotify\\.com/playlist/([A-Za-z0-9]+)"); + // spotify:playlist:37i9dQZF1DXcBWIGoYBM5M + private static final Pattern PLAYLIST_URI = Pattern.compile( + "spotify:playlist:([A-Za-z0-9]+)"); + + private final SpotifyApiClient apiClient; + + @Override public String getId() { return "spotify"; } + @Override public String getDisplayName() { return "Spotify"; } + + @Override + public boolean supportsUrl(String url) { + if (url == null) return false; + return PLAYLIST_URL.matcher(url).find() || PLAYLIST_URI.matcher(url).find(); + } + + @Override + public String extractPlaylistId(String url) { + Matcher m = PLAYLIST_URL.matcher(url); + if (m.find()) return m.group(1); + m = PLAYLIST_URI.matcher(url); + if (m.find()) return m.group(1); + throw new IllegalArgumentException("Not a valid Spotify playlist URL: " + url); + } + + @Override + public String fetchPlaylistTitle(String playlistId) throws IOException { + return apiClient.fetchPlaylistTitle(playlistId); + } + + @Override + public List fetchTracks(String playlistId) throws IOException { + return apiClient.fetchTracks(playlistId); + } + + @Override + public String fetchTrackYear(String trackId) { + return apiClient.fetchTrackYear(trackId); + } +} diff --git a/src/main/java/de/oaa/libredeck/web/service/spotify/SpotifyTokenRefresher.java b/src/main/java/de/oaa/libredeck/web/service/spotify/SpotifyTokenRefresher.java new file mode 100644 index 0000000..1f946c9 --- /dev/null +++ b/src/main/java/de/oaa/libredeck/web/service/spotify/SpotifyTokenRefresher.java @@ -0,0 +1,73 @@ +package de.oaa.libredeck.web.service.spotify; + +import com.fasterxml.jackson.databind.JsonNode; +import com.fasterxml.jackson.databind.ObjectMapper; +import de.oaa.libredeck.web.config.SpotifyConfig; +import lombok.RequiredArgsConstructor; +import lombok.extern.slf4j.Slf4j; +import org.springframework.stereotype.Component; + +import java.net.URI; +import java.net.URLEncoder; +import java.net.http.HttpClient; +import java.net.http.HttpRequest; +import java.net.http.HttpResponse; +import java.nio.charset.StandardCharsets; +import java.util.Base64; + +@Slf4j +@Component +@RequiredArgsConstructor +public class SpotifyTokenRefresher { + + private static final String TOKEN_URL = "https://accounts.spotify.com/api/token"; + + private final SpotifyConfig config; + private final SpotifyTokenStore tokenStore; + + private final HttpClient http = HttpClient.newHttpClient(); + private final ObjectMapper mapper = new ObjectMapper(); + + /** Attempts to refresh the access token. Returns true if the token is now valid. */ + public boolean tryRefresh() { + String refreshToken = tokenStore.getRefreshToken(); + if (refreshToken == null || refreshToken.isBlank()) return false; + + try { + String credentials = Base64.getEncoder().encodeToString( + (config.getClientId() + ":" + config.getClientSecret()).getBytes(StandardCharsets.UTF_8)); + + HttpRequest req = HttpRequest.newBuilder() + .uri(URI.create(TOKEN_URL)) + .header("Authorization", "Basic " + credentials) + .header("Content-Type", "application/x-www-form-urlencoded") + .POST(HttpRequest.BodyPublishers.ofString( + "grant_type=refresh_token&refresh_token=" + + URLEncoder.encode(refreshToken, StandardCharsets.UTF_8))) + .build(); + + HttpResponse resp = http.send(req, HttpResponse.BodyHandlers.ofString()); + JsonNode json = mapper.readTree(resp.body()); + + if (json.has("error")) { + log.warn("Spotify token refresh failed: {}", resp.body()); + return false; + } + + tokenStore.setAccessToken(json.path("access_token").asText()); + int expiresIn = json.path("expires_in").asInt(3600); + tokenStore.setExpiresAt(System.currentTimeMillis() + (expiresIn - 60) * 1000L); + + // Spotify may return a new refresh token + String newRefresh = json.path("refresh_token").asText(""); + if (!newRefresh.isBlank()) tokenStore.setRefreshToken(newRefresh); + + log.info("Spotify token refreshed, expires in {}s", expiresIn); + return true; + + } catch (Exception e) { + log.warn("Spotify token refresh error: {}", e.getMessage()); + return false; + } + } +} diff --git a/src/main/java/de/oaa/libredeck/web/service/spotify/SpotifyTokenStore.java b/src/main/java/de/oaa/libredeck/web/service/spotify/SpotifyTokenStore.java new file mode 100644 index 0000000..49811ca --- /dev/null +++ b/src/main/java/de/oaa/libredeck/web/service/spotify/SpotifyTokenStore.java @@ -0,0 +1,22 @@ +package de.oaa.libredeck.web.service.spotify; + +import lombok.Getter; +import lombok.Setter; +import org.springframework.context.annotation.ScopedProxyMode; +import org.springframework.stereotype.Component; +import org.springframework.web.context.annotation.SessionScope; + +@Getter +@Setter +@Component +@SessionScope(proxyMode = ScopedProxyMode.TARGET_CLASS) +public class SpotifyTokenStore { + + private String accessToken; + private String refreshToken; + private long expiresAt; + + public boolean hasValidToken() { + return accessToken != null && System.currentTimeMillis() < expiresAt; + } +} diff --git a/src/main/java/de/oaa/libredeck/web/service/streaming/StreamingProvider.java b/src/main/java/de/oaa/libredeck/web/service/streaming/StreamingProvider.java new file mode 100644 index 0000000..d29f82e --- /dev/null +++ b/src/main/java/de/oaa/libredeck/web/service/streaming/StreamingProvider.java @@ -0,0 +1,44 @@ +package de.oaa.libredeck.web.service.streaming; + +import java.io.IOException; +import java.util.List; + +import de.oaa.libredeck.web.model.Track; + +public interface StreamingProvider { + + String getId(); + + String getDisplayName(); + + /** Returns true if this provider can handle the given playlist URL. */ + boolean supportsUrl(String url); + + /** Extracts the playlist ID from a provider URL. */ + String extractPlaylistId(String url); + + /** Fetches the playlist title by ID via the public API. */ + String fetchPlaylistTitle(String playlistId) throws IOException; + + /** Fetches all tracks for the given playlist ID via the public API. Year field is empty. */ + List fetchTracks(String playlistId) throws IOException; + + /** + * Looks up the release year for a single track by its provider-specific ID. + * Returns an empty string if no year can be determined. + * Default implementation returns empty; override in providers that support it. + */ + default String fetchTrackYear(String trackId) { return ""; } + + // ------------------------------------------------------------------------- + // OAuth methods – commented out until Deezer re-enables app registration. + // Re-enable together with AuthController and the OAuth flow in DeezerProvider + // when a Deezer app-id / app-secret becomes available. + // ------------------------------------------------------------------------- + // import de.libredeck.web.model.OAuthToken; + // import de.libredeck.web.model.PlaylistSummary; + // String buildAuthorizationUrl(String state); + // OAuthToken exchangeCode(String code) throws IOException; + // List fetchPlaylists(String accessToken) throws IOException; + // List fetchTracks(String accessToken, String playlistId) throws IOException; +} diff --git a/src/main/java/de/oaa/libredeck/web/service/streaming/StreamingProviderRegistry.java b/src/main/java/de/oaa/libredeck/web/service/streaming/StreamingProviderRegistry.java new file mode 100644 index 0000000..aa367e9 --- /dev/null +++ b/src/main/java/de/oaa/libredeck/web/service/streaming/StreamingProviderRegistry.java @@ -0,0 +1,39 @@ +package de.oaa.libredeck.web.service.streaming; + +import org.springframework.stereotype.Component; + +import java.util.Collection; +import java.util.List; +import java.util.Map; +import java.util.Optional; +import java.util.function.Function; +import java.util.stream.Collectors; + +@Component +public class StreamingProviderRegistry { + + private final Map providers; + + public StreamingProviderRegistry(List providers) { + this.providers = providers.stream() + .collect(Collectors.toMap(StreamingProvider::getId, Function.identity())); + } + + public StreamingProvider get(String id) { + StreamingProvider provider = providers.get(id); + if (provider == null) { + throw new IllegalArgumentException("Unknown streaming provider: " + id); + } + return provider; + } + + public Optional findForUrl(String url) { + return providers.values().stream() + .filter(p -> p.supportsUrl(url)) + .findFirst(); + } + + public Collection getAll() { + return providers.values(); + } +} diff --git a/src/main/java/de/oaa/libredeck/web/service/tidal/TidalApiClient.java b/src/main/java/de/oaa/libredeck/web/service/tidal/TidalApiClient.java new file mode 100644 index 0000000..bc6a826 --- /dev/null +++ b/src/main/java/de/oaa/libredeck/web/service/tidal/TidalApiClient.java @@ -0,0 +1,234 @@ +package de.oaa.libredeck.web.service.tidal; + +import com.fasterxml.jackson.databind.JsonNode; +import com.fasterxml.jackson.databind.ObjectMapper; + +import de.oaa.libredeck.web.model.PlaylistSummary; +import de.oaa.libredeck.web.model.Track; +import de.oaa.libredeck.web.service.TrackNormalizer; +import lombok.RequiredArgsConstructor; +import lombok.extern.slf4j.Slf4j; +import org.springframework.stereotype.Component; + +import java.io.IOException; +import java.net.URI; +import java.net.http.HttpClient; +import java.net.http.HttpRequest; +import java.net.http.HttpResponse; +import java.util.ArrayList; +import java.util.HashMap; +import java.util.List; +import java.util.Map; + +@Slf4j +@Component +@RequiredArgsConstructor +public class TidalApiClient { + + private static final String API_BASE = "https://openapi.tidal.com/v2"; + private static final long RATE_LIMIT = 200; // ms — Tidal is stricter + + private static final ThreadLocal TOKEN_OVERRIDE = new ThreadLocal<>(); + private static final ThreadLocal COUNTRY_OVERRIDE = new ThreadLocal<>(); + + private final HttpClient http = HttpClient.newHttpClient(); + private final ObjectMapper mapper = new ObjectMapper(); + private final TidalTokenStore tokenStore; + + private long lastRequest = 0; + + public void pinTokenForThread(String token, String countryCode) { + TOKEN_OVERRIDE.set(token); + COUNTRY_OVERRIDE.set(countryCode); + } + + public void clearThreadToken() { + TOKEN_OVERRIDE.remove(); + COUNTRY_OVERRIDE.remove(); + } + + public String fetchPlaylistTitle(String playlistId) throws IOException { + String cc = countryCode(); + JsonNode root = mapper.readTree(get(API_BASE + "/playlists/" + playlistId + "?countryCode=" + cc)); + return root.path("data").path("attributes").path("name").asText("Playlist " + playlistId); + } + + public List fetchTracks(String playlistId) throws IOException { + String cc = countryCode(); + List result = new ArrayList<>(); + String url = API_BASE + "/playlists/" + playlistId + "/relationships/items" + + "?countryCode=" + cc + "&include=items"; + + while (url != null) { + JsonNode root = mapper.readTree(get(url)); + log.debug("Tidal items page: {}", root.toString().substring(0, Math.min(500, root.toString().length()))); + + // Build a lookup map from included tracks + Map trackMap = new HashMap<>(); + JsonNode included = root.path("included"); + if (included.isArray()) { + for (JsonNode node : included) { + if ("tracks".equals(node.path("type").asText())) { + trackMap.put(node.path("id").asText(), node.path("attributes")); + } + } + } + + // Iterate data (item relationships) + JsonNode data = root.path("data"); + if (data.isArray()) { + for (JsonNode rel : data) { + JsonNode itemRef = rel.path("relationships").path("item").path("data"); + if (itemRef.isMissingNode()) continue; + String trackId = itemRef.path("id").asText(""); + if (trackId.isEmpty()) continue; + + JsonNode attrs = trackMap.get(trackId); + if (attrs == null || attrs.isMissingNode()) continue; + + String rawTitle = attrs.path("title").asText(""); + String version = attrs.path("version").asText(""); + if (!version.isBlank()) rawTitle = rawTitle + " (" + version + ")"; + + String rawArtist = ""; + JsonNode artists = attrs.path("artists"); + if (artists.isArray()) { + for (JsonNode a : artists) { + if (a.path("main").asBoolean(false) || rawArtist.isEmpty()) { + rawArtist = a.path("name").asText(""); + if (a.path("main").asBoolean(false)) break; + } + } + } + + String date = attrs.path("album").path("releaseDate").asText(""); + String year = date.length() >= 4 ? date.substring(0, 4) : ""; + + String streamUrl = "https://tidal.com/browse/track/" + trackId; + + String[] ta = TrackNormalizer.extractFeaturing(TrackNormalizer.cleanTitle(rawTitle), rawArtist); + result.add(new Track(trackId, ta[0], ta[1], year, streamUrl)); + } + } + + // JSON:API cursor-based pagination via links.next + JsonNode next = root.path("links").path("next"); + if (next.isMissingNode() || next.isNull() || next.asText("").isBlank()) { + url = null; + } else { + String nextStr = next.asText(); + // next may be relative or absolute + url = nextStr.startsWith("http") ? nextStr : API_BASE + nextStr; + } + } + + return result; + } + + public List fetchUserPlaylists() throws IOException { + String cc = countryCode(); + List result = new ArrayList<>(); + // filter[owners.id]=me → only playlists owned by the current user + String url = API_BASE + "/playlists?filter%5Bowners.id%5D=me&countryCode=" + cc + "&include=coverArt"; + + while (url != null) { + String raw = get(url); + log.info("Tidal playlists response: {}", raw.substring(0, Math.min(500, raw.length()))); + JsonNode root = mapper.readTree(raw); + + // Build cover art URL lookup from included images + Map coverUrls = new HashMap<>(); + JsonNode included = root.path("included"); + if (included.isArray()) { + for (JsonNode node : included) { + if ("images".equals(node.path("type").asText())) { + String imgId = node.path("id").asText(); + String imgUrl = node.path("attributes").path("url").asText(""); + if (!imgUrl.isEmpty()) coverUrls.put(imgId, imgUrl); + } + } + } + + JsonNode data = root.path("data"); + if (data.isArray()) { + for (JsonNode pl : data) { + String id = pl.path("id").asText(""); + if (id.isEmpty()) continue; + String name = pl.path("attributes").path("name").asText(""); + int total = pl.path("attributes").path("numberOfTracks").asInt(0); + + String cover = ""; + JsonNode coverData = pl.path("relationships").path("coverArt").path("data"); + if (coverData.isArray() && !coverData.isEmpty()) { + cover = coverUrls.getOrDefault(coverData.get(0).path("id").asText(""), ""); + } + + result.add(new PlaylistSummary(id, name, total, cover)); + } + } + + JsonNode next = root.path("links").path("next"); + if (next.isMissingNode() || next.isNull() || next.asText("").isBlank()) { + url = null; + } else { + String nextStr = next.asText(); + url = nextStr.startsWith("http") ? nextStr : API_BASE + nextStr; + } + } + + return result; + } + + // ── HTTP helpers ────────────────────────────────────────────────────────── + + private synchronized String get(String url) throws IOException { + String token = TOKEN_OVERRIDE.get(); + if (token == null) { + if (!tokenStore.hasValidToken()) throw new TidalAuthRequiredException(); + token = tokenStore.getAccessToken(); + } + rateLimitWait(); + + HttpResponse response = send(url, token); + if (response.statusCode() == 401) { + throw new TidalAuthRequiredException(); + } + if (response.statusCode() != 200) { + log.warn("Tidal API {} → {}: {}", url, response.statusCode(), response.body()); + throw new IOException("Tidal API error " + response.statusCode() + ": " + response.body()); + } + return response.body(); + } + + private HttpResponse send(String url, String token) throws IOException { + try { + return http.send( + HttpRequest.newBuilder() + .uri(URI.create(url)) + .header("Authorization", "Bearer " + token) + .header("Accept", "application/vnd.api+json") + .GET().build(), + HttpResponse.BodyHandlers.ofString()); + } catch (InterruptedException e) { + Thread.currentThread().interrupt(); + throw new IOException("Request interrupted", e); + } + } + + private String countryCode() { + String cc = COUNTRY_OVERRIDE.get(); + if (cc != null && !cc.isBlank()) return cc; + cc = tokenStore.getCountryCode(); + return (cc != null && !cc.isBlank()) ? cc : "US"; + } + + private void rateLimitWait() { + long wait = RATE_LIMIT - (System.currentTimeMillis() - lastRequest); + if (wait > 0) { + try { Thread.sleep(wait); } catch (InterruptedException e) { + Thread.currentThread().interrupt(); + } + } + lastRequest = System.currentTimeMillis(); + } +} diff --git a/src/main/java/de/oaa/libredeck/web/service/tidal/TidalAuthRequiredException.java b/src/main/java/de/oaa/libredeck/web/service/tidal/TidalAuthRequiredException.java new file mode 100644 index 0000000..321d560 --- /dev/null +++ b/src/main/java/de/oaa/libredeck/web/service/tidal/TidalAuthRequiredException.java @@ -0,0 +1,9 @@ +package de.oaa.libredeck.web.service.tidal; + +public class TidalAuthRequiredException extends RuntimeException { + private static final long serialVersionUID = 1741820022233299459L; + + public TidalAuthRequiredException() { + super("Tidal-Authentifizierung erforderlich"); + } +} diff --git a/src/main/java/de/oaa/libredeck/web/service/tidal/TidalProvider.java b/src/main/java/de/oaa/libredeck/web/service/tidal/TidalProvider.java new file mode 100644 index 0000000..bbb90a7 --- /dev/null +++ b/src/main/java/de/oaa/libredeck/web/service/tidal/TidalProvider.java @@ -0,0 +1,49 @@ +package de.oaa.libredeck.web.service.tidal; + +import de.oaa.libredeck.web.model.Track; +import de.oaa.libredeck.web.service.streaming.StreamingProvider; +import lombok.RequiredArgsConstructor; +import org.springframework.stereotype.Component; + +import java.io.IOException; +import java.util.List; +import java.util.regex.Matcher; +import java.util.regex.Pattern; + +@Component +@RequiredArgsConstructor +public class TidalProvider implements StreamingProvider { + + // https://tidal.com/browse/playlist/uuid or https://listen.tidal.com/playlist/uuid + private static final Pattern PLAYLIST_URL = Pattern.compile( + "tidal\\.com(?:/browse)?/playlist/([\\w\\-]+)", + Pattern.CASE_INSENSITIVE); + + private final TidalApiClient apiClient; + + @Override public String getId() { return "tidal"; } + @Override public String getDisplayName() { return "Tidal"; } + + @Override + public boolean supportsUrl(String url) { + if (url == null) return false; + return PLAYLIST_URL.matcher(url).find(); + } + + @Override + public String extractPlaylistId(String url) { + Matcher m = PLAYLIST_URL.matcher(url); + if (m.find()) return m.group(1); + throw new IllegalArgumentException("Not a valid Tidal playlist URL: " + url); + } + + @Override + public String fetchPlaylistTitle(String playlistId) throws IOException { + return apiClient.fetchPlaylistTitle(playlistId); + } + + @Override + public List fetchTracks(String playlistId) throws IOException { + return apiClient.fetchTracks(playlistId); + } +} diff --git a/src/main/java/de/oaa/libredeck/web/service/tidal/TidalTokenStore.java b/src/main/java/de/oaa/libredeck/web/service/tidal/TidalTokenStore.java new file mode 100644 index 0000000..83a2b50 --- /dev/null +++ b/src/main/java/de/oaa/libredeck/web/service/tidal/TidalTokenStore.java @@ -0,0 +1,25 @@ +package de.oaa.libredeck.web.service.tidal; + +import lombok.Getter; +import lombok.Setter; +import org.springframework.context.annotation.ScopedProxyMode; +import org.springframework.stereotype.Component; +import org.springframework.web.context.annotation.SessionScope; + +@Getter +@Setter +@Component +@SessionScope(proxyMode = ScopedProxyMode.TARGET_CLASS) +public class TidalTokenStore { + + private String accessToken; + private String refreshToken; + private long expiresAt; + private String codeVerifier; + private String redirectUri; + private String countryCode = "DE"; + + public boolean hasValidToken() { + return accessToken != null && System.currentTimeMillis() < expiresAt; + } +} diff --git a/src/main/java/de/oaa/libredeck/web/service/youtube/YouTubeApiClient.java b/src/main/java/de/oaa/libredeck/web/service/youtube/YouTubeApiClient.java new file mode 100644 index 0000000..6d819f3 --- /dev/null +++ b/src/main/java/de/oaa/libredeck/web/service/youtube/YouTubeApiClient.java @@ -0,0 +1,152 @@ +package de.oaa.libredeck.web.service.youtube; + +import com.fasterxml.jackson.databind.JsonNode; +import com.fasterxml.jackson.databind.ObjectMapper; +import de.oaa.libredeck.web.config.YouTubeConfig; +import de.oaa.libredeck.web.model.Track; +import de.oaa.libredeck.web.service.TrackNormalizer; +import lombok.RequiredArgsConstructor; +import lombok.extern.slf4j.Slf4j; +import org.springframework.stereotype.Component; + +import java.io.IOException; +import java.net.URI; +import java.net.URLEncoder; +import java.net.http.HttpClient; +import java.net.http.HttpRequest; +import java.net.http.HttpResponse; +import java.nio.charset.StandardCharsets; +import java.util.ArrayList; +import java.util.List; + +@Slf4j +@Component +@RequiredArgsConstructor +public class YouTubeApiClient { + + private static final String API_BASE = "https://www.googleapis.com/youtube/v3"; + private static final long RATE_LIMIT = 100; // ms + private static final int MAX_TRACKS = 500; + + private final HttpClient http = HttpClient.newHttpClient(); + private final ObjectMapper mapper = new ObjectMapper(); + private final YouTubeConfig config; + + private long lastRequest = 0; + + public String fetchPlaylistTitle(String playlistId) throws IOException { + String url = API_BASE + "/playlists?part=snippet&id=" + enc(playlistId) + "&key=" + enc(config.getApiKey()); + JsonNode root = mapper.readTree(get(url)); + return root.path("items").path(0).path("snippet").path("title").asText("Playlist " + playlistId); + } + + public List fetchTracks(String playlistId) throws IOException { + List result = new ArrayList<>(); + String pageToken = null; + + do { + String url = API_BASE + "/playlistItems?part=snippet&playlistId=" + enc(playlistId) + + "&maxResults=50" + (pageToken != null ? "&pageToken=" + enc(pageToken) : "") + + "&key=" + enc(config.getApiKey()); + JsonNode root = mapper.readTree(get(url)); + + // Enforce limit on first page using reported total + if (result.isEmpty()) { + int total = root.path("pageInfo").path("totalResults").asInt(0); + if (total > MAX_TRACKS) { + throw new IllegalArgumentException( + "Diese Playlist enthält " + total + " Einträge. " + + "YouTube-Playlists werden nur bis " + MAX_TRACKS + " Titel unterstützt."); + } + } + + for (JsonNode item : root.path("items")) { + JsonNode snippet = item.path("snippet"); + String videoId = snippet.path("resourceId").path("videoId").asText(""); + if (videoId.isEmpty()) continue; + String rawTitle = snippet.path("title").asText(""); + if (rawTitle.equals("Private video") || rawTitle.equals("Deleted video")) continue; + String channel = snippet.path("videoOwnerChannelTitle").asText(""); + + String artist; + String title; + + // Primary source: parse title using known separators + // 1) "Artist - Title" (spaces around dash) + // 2) "Artist-Title" (no spaces around dash) + // 3) "Artist: Title" (colon, e.g. "Metallica: Enter Sandman") + // 4) fallback: channel name as artist + int sep = rawTitle.indexOf(" - "); + if (sep > 0) { + artist = rawTitle.substring(0, sep).trim(); + title = rawTitle.substring(sep + 3).trim(); + } else { + int bareDash = rawTitle.indexOf("-"); + if (bareDash > 0) { + artist = rawTitle.substring(0, bareDash).trim(); + title = rawTitle.substring(bareDash + 1).trim(); + } else { + int colon = rawTitle.indexOf(": "); + if (colon > 0) { + artist = rawTitle.substring(0, colon).trim(); + title = rawTitle.substring(colon + 2).trim(); + } else { + artist = channel.replaceAll("(?i)\\s*-\\s*topic$", "") + .replaceAll("(?i)VEVO$", "") + .trim(); + title = rawTitle; + } + } + } + + title = TrackNormalizer.cleanTitle(title); + String[] ta = TrackNormalizer.extractFeaturing(title, artist); + result.add(new Track(videoId, ta[0], ta[1], "", + "https://www.youtube.com/watch?v=" + videoId)); + } + + JsonNode next = root.path("nextPageToken"); + pageToken = next.isMissingNode() || next.isNull() ? null : next.asText(); + } while (pageToken != null); + + return result; + } + + /** Year is resolved via MusicBrainz in GenerateController; nothing to do here. */ + public String fetchTrackYear(String videoId) { + return ""; + } + + // ── HTTP ───────────────────────────────────────────────────────────────── + + private synchronized String get(String url) throws IOException { + long wait = RATE_LIMIT - (System.currentTimeMillis() - lastRequest); + if (wait > 0) { + try { Thread.sleep(wait); } catch (InterruptedException e) { + Thread.currentThread().interrupt(); + throw new IOException("Request interrupted", e); + } + } + lastRequest = System.currentTimeMillis(); + + try { + HttpResponse resp = http.send( + HttpRequest.newBuilder().uri(URI.create(url)).GET().build(), + HttpResponse.BodyHandlers.ofString()); + if (resp.statusCode() != 200) { + JsonNode err = mapper.readTree(resp.body()).path("error"); + String msg = err.isMissingNode() ? resp.body() + : err.path("message").asText(resp.body()); + throw new IOException("YouTube API error " + resp.statusCode() + ": " + msg); + } + return resp.body(); + } catch (InterruptedException e) { + Thread.currentThread().interrupt(); + throw new IOException("Request interrupted", e); + } + } + + private static String enc(String s) { + return URLEncoder.encode(s, StandardCharsets.UTF_8); + } +} diff --git a/src/main/java/de/oaa/libredeck/web/service/youtube/YouTubeProvider.java b/src/main/java/de/oaa/libredeck/web/service/youtube/YouTubeProvider.java new file mode 100644 index 0000000..71bc43e --- /dev/null +++ b/src/main/java/de/oaa/libredeck/web/service/youtube/YouTubeProvider.java @@ -0,0 +1,56 @@ +package de.oaa.libredeck.web.service.youtube; + +import de.oaa.libredeck.web.config.YouTubeConfig; +import de.oaa.libredeck.web.model.Track; +import de.oaa.libredeck.web.service.streaming.StreamingProvider; +import lombok.RequiredArgsConstructor; +import org.springframework.stereotype.Component; + +import java.io.IOException; +import java.util.List; +import java.util.regex.Matcher; +import java.util.regex.Pattern; + +@Component +@RequiredArgsConstructor +public class YouTubeProvider implements StreamingProvider { + + // https://www.youtube.com/playlist?list=PLxxxxx + // https://music.youtube.com/playlist?list=PLxxxxx + // https://www.youtube.com/watch?v=xxx&list=PLxxxxx (video playing inside a playlist) + private static final Pattern PLAYLIST_URL = Pattern.compile( + "(?:(?:www\\.|music\\.)?youtube\\.com).*[?&]list=([A-Za-z0-9_-]+)"); + + private final YouTubeApiClient apiClient; + private final YouTubeConfig config; + + @Override public String getId() { return "youtube"; } + @Override public String getDisplayName() { return "YouTube"; } + + @Override + public boolean supportsUrl(String url) { + return url != null && !config.getApiKey().isBlank() && PLAYLIST_URL.matcher(url).find(); + } + + @Override + public String extractPlaylistId(String url) { + Matcher m = PLAYLIST_URL.matcher(url); + if (!m.find()) throw new IllegalArgumentException("Not a valid YouTube playlist URL: " + url); + return m.group(1); + } + + @Override + public String fetchPlaylistTitle(String playlistId) throws IOException { + return apiClient.fetchPlaylistTitle(playlistId); + } + + @Override + public List fetchTracks(String playlistId) throws IOException { + return apiClient.fetchTracks(playlistId); + } + + @Override + public String fetchTrackYear(String trackId) { + return apiClient.fetchTrackYear(trackId); + } +} diff --git a/src/main/resources/application.yml b/src/main/resources/application.yml new file mode 100644 index 0000000..cad8dca --- /dev/null +++ b/src/main/resources/application.yml @@ -0,0 +1,34 @@ +server: + port: 8091 + +spring: + thymeleaf: + cache: false + +# ── Spotify (Client Credentials – no user login required for public playlists) ── +# Set SPOTIFY_CLIENT_ID and SPOTIFY_CLIENT_SECRET as environment variables. +# Create credentials at https://developer.spotify.com/dashboard +spotify: + client-id: ${SPOTIFY_CLIENT_ID:} + client-secret: ${SPOTIFY_CLIENT_SECRET:} + redirect-uri: ${SPOTIFY_REDIRECT_URI:http://localhost:8091/spotify/callback} + +# ── Tidal OAuth2 PKCE ── +# Set TIDAL_CLIENT_ID as an environment variable. +# Register an app at https://developer.tidal.com +tidal: + client-id: ${TIDAL_CLIENT_ID:} + client-secret: ${TIDAL_CLIENT_SECRET:} + country-code: ${TIDAL_COUNTRY_CODE:DE} + +# ── Google / YouTube Data API ── +# Set GOOGLE_API_KEY as an environment variable. +# Create an API key at https://console.cloud.google.com and enable YouTube Data API v3. +google: + api-key: ${GOOGLE_API_KEY:} + +# ── Deezer OAuth – commented out until app registration is available ── +# deezer: +# app-id: ${DEEZER_APP_ID} +# app-secret: ${DEEZER_APP_SECRET} +# redirect-uri: ${DEEZER_REDIRECT_URI:http://localhost:8091/auth/callback} diff --git a/src/main/resources/static/css/style.css b/src/main/resources/static/css/style.css new file mode 100644 index 0000000..2f0276e --- /dev/null +++ b/src/main/resources/static/css/style.css @@ -0,0 +1,1165 @@ +/* ── Reset & tokens ── */ +*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; } + +:root { + /* Brand colours extracted from the LibreDeck logo */ + --teal: #1a9aaa; + --teal-h: #22b5c8; + --teal-dark: #136e7a; + --green: #46c14a; + --green-h: #55d659; + --grad: linear-gradient(135deg, #1a9aaa 0%, #46c14a 100%); + --grad-glow: linear-gradient(135deg, rgba(26,154,170,.35) 0%, rgba(70,193,74,.25) 100%); + + /* Backgrounds – dark with subtle teal tint */ + --bg: #080d0e; + --bg-2: #0c1415; + --surface: #101c1e; + --surface-2: #162224; + --border: #1c3236; + --border-h: #2a4e54; + + /* Text */ + --text: #dff0f2; + --text-muted: #6e9ea6; + --text-dim: #3a6068; + + --radius: 14px; + --radius-sm: 8px; +} + +html { scroll-behavior: smooth; } + +body { + background: var(--bg); + color: var(--text); + font-family: 'Segoe UI', system-ui, -apple-system, sans-serif; + line-height: 1.65; + -webkit-font-smoothing: antialiased; +} + +a { color: inherit; text-decoration: none; } +strong { color: var(--text); } + +/* ── Layout ── */ +.section-inner { + max-width: 1000px; + margin: 0 auto; + padding: 0 1.5rem; +} +.section-title { + font-size: clamp(1.5rem, 3vw, 2rem); + font-weight: 800; + letter-spacing: -.5px; + margin-bottom: .5rem; +} +.section-sub { + color: var(--text-muted); + font-size: 1.05rem; + margin-bottom: 2.5rem; +} +.accent { color: var(--teal); } + +/* ── Navbar ── */ +.navbar { + position: sticky; + top: 0; + z-index: 100; + background: rgba(8,13,14,.88); + backdrop-filter: blur(14px); + border-bottom: 1px solid var(--border); +} +.nav-inner { + max-width: 1000px; + margin: 0 auto; + padding: .7rem 1.5rem; + display: flex; + align-items: center; + justify-content: space-between; +} +.nav-logo { + height: 40px; + width: auto; + display: block; +} + +/* ── Buttons ── */ +.btn { + display: inline-flex; + align-items: center; + justify-content: center; + gap: .5rem; + background: var(--grad); + color: #fff; + border: none; + border-radius: var(--radius-sm); + padding: .6rem 1.25rem; + font-size: .95rem; + font-weight: 700; + cursor: pointer; + transition: filter .15s, box-shadow .15s; + white-space: nowrap; + line-height: 1; +} +.btn:hover { + filter: brightness(1.12); + box-shadow: 0 0 22px rgba(26,154,170,.4), 0 0 22px rgba(70,193,74,.2); +} +.btn-sm { font-size: .82rem; padding: .45rem .9rem; border-radius: 6px; } +.btn-lg { font-size: 1rem; padding: .8rem 1.9rem; border-radius: 10px; } + +/* ── Hero ── */ +.hero { + padding: 6rem 0 5rem; + background: + radial-gradient(ellipse 55% 45% at 65% 0%, rgba(26,154,170,.13) 0%, transparent 70%), + radial-gradient(ellipse 35% 30% at 80% 80%, rgba(70,193,74,.08) 0%, transparent 70%); +} +.hero-inner { + max-width: 1000px; + margin: 0 auto; + padding: 0 1.5rem; + display: grid; + grid-template-columns: 1fr auto; + gap: 4rem; + align-items: center; +} +.hero-brand { + display: flex; + align-items: center; + justify-content: center; + flex-shrink: 0; +} +.hero-brand-logo { + width: 260px; + height: auto; + filter: drop-shadow(0 0 32px rgba(26,154,170,.5)) drop-shadow(0 0 64px rgba(70,193,74,.25)); + animation: logoPulse 5s ease-in-out infinite; +} +@keyframes logoPulse { + 0%, 100% { + filter: drop-shadow(0 0 32px rgba(26,154,170,.5)) drop-shadow(0 0 64px rgba(70,193,74,.25)); + } + 50% { + filter: drop-shadow(0 0 48px rgba(26,154,170,.75)) drop-shadow(0 0 96px rgba(70,193,74,.4)); + } +} +.hero-eyebrow { + font-size: .78rem; + font-weight: 700; + letter-spacing: .1em; + text-transform: uppercase; + color: var(--teal); + margin-bottom: 1rem; +} +.hero-text h1 { + font-size: clamp(2rem, 5vw, 3.2rem); + font-weight: 900; + letter-spacing: -1.5px; + line-height: 1.15; + margin-bottom: 1.25rem; +} +.hero-sub { + color: var(--text-muted); + font-size: 1.1rem; + max-width: 480px; + margin-bottom: 2rem; + line-height: 1.7; +} + +/* ── Card Mockups ── */ +.hero-cards { + display: flex; + gap: 16px; + align-items: flex-start; + flex-shrink: 0; +} +.card-mockup { + width: 120px; + height: 120px; + border-radius: 10px; + border: 1px solid rgba(26,154,170,.3); + display: flex; + flex-direction: column; + align-items: center; + justify-content: center; + gap: 4px; + position: relative; + overflow: hidden; + background: #fff; + color: #111; + box-shadow: 0 8px 32px rgba(0,0,0,.5), 0 0 0 1px rgba(26,154,170,.15); +} +.card-mockup.small { width: 90px; height: 90px; border-radius: 7px; } +.card-front { margin-top: 20px; } + +.mock-year { font-size: 22px; font-weight: 900; color: #1a7a8a; letter-spacing: -1px; line-height: 1; } +.mock-divider { width: 70%; height: 1px; background: #c5e6ea; margin: 2px 0; } +.mock-artist { font-size: 8.5px; color: #555; text-align: center; padding: 0 6px; line-height: 1.2; } +.mock-title { font-size: 8.5px; font-weight: 700; color: #1a7a8a; text-align: center; padding: 0 6px; line-height: 1.2; } +.mock-brand { position: absolute; bottom: 4px; font-size: 6px; color: #aac; letter-spacing: .05em; } + +.card-mockup.small .mock-year { font-size: 16px; } +.card-mockup.small .mock-artist, +.card-mockup.small .mock-title { font-size: 6.5px; } + +.mock-qr { width: 80px; height: 80px; display: flex; align-items: center; justify-content: center; } +.qr-grid { + width: 72px; height: 72px; + background-image: + linear-gradient(#1a7a8a 0, #1a7a8a 100%), + linear-gradient(#1a7a8a 0, #1a7a8a 100%), + linear-gradient(#1a7a8a 0, #1a7a8a 100%), + repeating-linear-gradient(90deg, transparent 0, transparent 6px, #1a7a8a 6px, #1a7a8a 8px), + repeating-linear-gradient(0deg, transparent 0, transparent 6px, #1a7a8a 6px, #1a7a8a 8px); + background-size: 18px 18px, 18px 18px, 18px 18px, 100% 100%, 100% 100%; + background-position: 0 0, calc(100% - 0px) 0, 0 calc(100% - 0px), 0 0, 0 0; + background-repeat: no-repeat, no-repeat, no-repeat, repeat, repeat; + opacity: .8; + border: 1px solid #c5e6ea; + border-radius: 2px; +} + +/* ── How it works ── */ +.how-section { + padding: 5rem 0; + background: var(--bg-2); + border-top: 1px solid var(--border); + border-bottom: 1px solid var(--border); +} + +.steps-viewport { + display: grid; + overflow: hidden; +} +.how-steps { + grid-column: 1; + grid-row: 1; + transition: transform .35s ease; +} +.steps { + display: flex; + align-items: stretch; + gap: 1rem; + margin-top: 2.5rem; + flex-wrap: wrap; +} +.step { + flex: 1; + min-width: 200px; + background: var(--surface); + border: 1px solid var(--border); + border-radius: var(--radius); + padding: 1.75rem 1.5rem; + transition: border-color .2s; +} +.step:hover { border-color: var(--border-h); } + +.step-icon { + width: 44px; height: 44px; + border-radius: 10px; + background: linear-gradient(135deg, rgba(26,154,170,.15), rgba(70,193,74,.1)); + border: 1px solid rgba(26,154,170,.25); + display: flex; align-items: center; justify-content: center; + margin-bottom: 1.25rem; + color: var(--teal); +} +.step-icon svg { width: 22px; height: 22px; } +.step h3 { font-size: 1rem; font-weight: 700; margin-bottom: .5rem; color: var(--text); } +.step p { font-size: .9rem; color: var(--text-muted); line-height: 1.55; margin: 0; } + +.step-arrow { + font-size: 1.5rem; + color: var(--text-dim); + align-self: center; + flex-shrink: 0; + margin-top: -1rem; +} + +/* ── Card detail ── */ +.detail-section { padding: 5rem 0; } +.detail-inner { + display: grid; + grid-template-columns: 1fr 1fr; + gap: 4rem; + align-items: center; +} +.detail-text h2 { + font-size: clamp(1.4rem, 2.5vw, 1.9rem); + font-weight: 800; + letter-spacing: -.5px; + margin-bottom: 1.75rem; +} +.detail-list { list-style: none; display: flex; flex-direction: column; gap: 1.25rem; } +.detail-list li { display: flex; gap: 1rem; align-items: flex-start; } +.detail-icon { + flex-shrink: 0; + width: 34px; height: 34px; + border-radius: 8px; + background: var(--surface); + border: 1px solid var(--border); + display: flex; align-items: center; justify-content: center; + font-size: .7rem; font-weight: 800; + color: var(--teal); +} +.detail-list strong { display: block; font-size: .95rem; margin-bottom: .2rem; } +.detail-list p { font-size: .875rem; color: var(--text-muted); margin: 0; line-height: 1.5; } + +/* ── Card grid: 2 × 3, each card slightly tilted ── */ +.preview-stack { + display: grid; + grid-template-columns: repeat(2, max-content); + gap: 10px; + padding: 8px; +} +.preview-stack .card-mockup:nth-child(1) { transform: rotate(-4deg) translate(0, 3px); } +.preview-stack .card-mockup:nth-child(2) { transform: rotate( 3deg) translate(0, 6px); } +.preview-stack .card-mockup:nth-child(3) { transform: rotate( 5deg) translate(2px, -4px); } +.preview-stack .card-mockup:nth-child(4) { transform: rotate(-3deg) translate(0, -2px); } +.preview-stack .card-mockup:nth-child(5) { transform: rotate(-2deg) translate(-3px, 5px); } +.preview-stack .card-mockup:nth-child(6) { transform: rotate( 4deg) translate(1px, -3px); } + +/* ── Generator ── */ +.generator-section { + padding: 5rem 0 6rem; + background: var(--bg-2); + border-top: 1px solid var(--border); +} +.generator-card { + background: var(--surface); + border: 1px solid var(--border); + border-radius: var(--radius); + padding: 2.5rem; + box-shadow: 0 0 60px rgba(26,154,170,.06); +} +.field-label { + display: block; + font-size: .82rem; + font-weight: 700; + color: var(--text-muted); + text-transform: uppercase; + letter-spacing: .07em; + margin-bottom: .6rem; +} +.input-row { display: flex; gap: .75rem; flex-wrap: wrap; } +.url-input { + flex: 1; + min-width: 200px; + background: var(--bg); + border: 1px solid var(--border); + border-radius: var(--radius-sm); + color: var(--text); + font-size: 1rem; + padding: .7rem 1rem; + outline: none; + transition: border-color .15s, box-shadow .15s; +} +.url-input::placeholder { color: var(--text-dim); } +.url-input:focus { + border-color: var(--teal); + box-shadow: 0 0 0 3px rgba(26,154,170,.2); +} + +/* ── Hint details ── */ +.hint-details { + margin-top: 1.5rem; + border-top: 1px solid var(--border); + padding-top: 1.25rem; +} +.hint-details summary { + font-size: .88rem; + color: var(--text-muted); + cursor: pointer; + user-select: none; + list-style: none; + display: flex; + align-items: center; + gap: .4rem; +} +.hint-details summary::before { + content: '▶'; + font-size: .65rem; + color: var(--teal); + transition: transform .15s; +} +.hint-details[open] summary::before { transform: rotate(90deg); } +.hint-steps { + color: var(--text-muted); + font-size: .88rem; + padding-left: 1.5rem; + margin: .75rem 0; +} +.hint-steps li { margin-bottom: .3rem; } +.hint-example { font-size: .82rem; color: var(--text-muted); margin: 0; } +.hint-example code { + background: var(--bg); + border: 1px solid var(--border); + padding: .15rem .5rem; + border-radius: 5px; + font-size: .8rem; +} + +/* ── Review section ── */ +.review-section { + margin-top: 2rem; + border-top: 1px solid var(--border); + padding-top: 1.75rem; +} +.review-heading { + font-size: 1.05rem; + font-weight: 700; + color: var(--text); + margin-bottom: .5rem; +} +.review-sub { + font-size: .88rem; + color: var(--text-muted); + margin-bottom: 1.25rem; + line-height: 1.55; +} +.review-table { + display: flex; + flex-direction: column; + gap: .5rem; + margin-bottom: 1.5rem; +} +.review-row { + display: grid; + grid-template-columns: 1fr 1.5fr 80px auto; + gap: .5rem; + align-items: center; + background: var(--bg); + border: 1px solid var(--border); + border-radius: var(--radius-sm); + padding: .5rem .75rem; +} +/* YouTube rows have an extra swap button between artist and title columns */ +.review-row:has(.btn-swap) { + grid-template-columns: 1fr auto 1.5fr 80px auto; +} +.btn-swap { + background: transparent; + border: none; + color: var(--text-muted); + font-size: 1rem; + cursor: pointer; + padding: .2rem .3rem; + line-height: 1; + border-radius: 4px; + transition: color .15s; +} +.btn-swap:hover { color: var(--accent); } +.review-artist-input, +.review-title-input { + font-size: .85rem; + padding: .3rem .5rem; + min-width: 0; +} +.review-row .year-input { + min-width: 0; + text-align: center; + padding: .45rem .5rem; + font-size: .9rem; +} +.btn-check { + background: transparent; + border: 1px solid var(--border-h); + color: var(--text-muted); + border-radius: 6px; + padding: .35rem .7rem; + font-size: .8rem; + font-weight: 600; + cursor: pointer; + white-space: nowrap; + transition: border-color .15s, color .15s; + line-height: 1; +} +.btn-check:hover:not(:disabled) { border-color: var(--teal); color: var(--teal); } +.btn-check:disabled { opacity: .45; cursor: default; } + +.year-suggestion { + display: flex; + align-items: center; + gap: .35rem; + font-size: .8rem; + color: var(--text-muted); + white-space: nowrap; +} +.suggestion-year { color: var(--teal); font-weight: 700; } +.suggestion-accept, .suggestion-reject { + background: transparent; + border: 1px solid var(--border-h); + border-radius: 4px; + padding: .2rem .45rem; + font-size: .75rem; + cursor: pointer; + line-height: 1; + transition: background .12s, color .12s; +} +.suggestion-accept { color: var(--green); } +.suggestion-accept:hover { background: rgba(70,193,74,.15); } +.suggestion-reject { color: var(--text-muted); } +.suggestion-reject:hover { background: rgba(255,255,255,.06); } + +.check-cell { + display: flex; + align-items: center; + gap: .5rem; +} + +.review-row--missing { + border-color: rgba(180,120,30,.4); + background: rgba(180,120,30,.06); +} +.year-input--missing { + border-color: rgba(180,120,30,.5) !important; +} +.review-actions { + display: flex; + justify-content: space-between; + align-items: center; + gap: .75rem; + flex-wrap: wrap; + margin-bottom: 1.25rem; +} +.btn-play { + background: linear-gradient(135deg, var(--teal-dark) 0%, var(--teal) 100%); +} + +/* ── Play dialog ── */ +.play-dialog-inner { + position: relative; + background: var(--surface); + border: 1px solid var(--border-h); + border-radius: var(--radius); + padding: 2.5rem 2rem 2rem; + width: min(480px, 96vw); + display: flex; + flex-direction: column; + align-items: center; + gap: .5rem; +} +.play-close { + position: absolute; + top: .9rem; + right: 1rem; + background: transparent; + border: none; + color: var(--text-muted); + font-size: 1.2rem; + cursor: pointer; + line-height: 1; + padding: .25rem .5rem; + border-radius: 6px; + transition: color .15s; +} +.play-close:hover { color: var(--text); } +.play-remaining { + font-size: .82rem; + color: var(--text-dim); + margin-bottom: .25rem; + align-self: flex-end; +} + +/* card flip */ +#playCardWrap { + perspective: 900px; +} +.play-card { + width: min(260px, 72vw); + height: min(260px, 72vw); + position: relative; + transform-style: preserve-3d; + transition: transform .55s cubic-bezier(.4,0,.2,1); +} +.play-card.flipped { transform: rotateY(180deg); } +.play-face { + position: absolute; + inset: 0; + backface-visibility: hidden; + background: #ffffff; + border: 1.5px solid #1a9aaa; + border-radius: 4px; + overflow: hidden; +} +.play-front { + display: flex; + align-items: center; + justify-content: center; +} +.play-back { transform: rotateY(180deg); } +.play-qr { + width: 200px; + height: 200px; + flex-shrink: 0; +} +.play-qr img { + display: block; + width: 100%; + height: 100%; +} +/* Back face — absolute layout matching PDF proportions */ +.play-back-year { + position: absolute; + left: 0; right: 0; + top: 22%; + text-align: center; + font-size: 1.75rem; + font-weight: 800; + color: #136e7a; + margin: 0; + letter-spacing: -.5px; +} +.play-back-divider { + position: absolute; + top: 39%; + left: 8%; right: 8%; + border: none; + border-top: 1px solid #c5e6ea; + margin: 0; +} +.play-back-artist { + position: absolute; + top: 43%; + left: 6%; right: 6%; + text-align: center; + font-size: .82rem; + color: #555555; + margin: 0; + line-height: 1.35; +} +.play-back-title { + position: absolute; + top: 62%; + left: 6%; right: 6%; + text-align: center; + font-size: .9rem; + font-weight: 700; + color: #1a9aaa; + margin: 0; + line-height: 1.35; +} +.play-brand { + position: absolute; + bottom: 5%; + left: 0; right: 0; + text-align: center; + font-size: .55rem; + color: #aaaacc; + letter-spacing: .06em; + text-transform: uppercase; +} +.play-actions { + display: flex; + gap: .75rem; + margin-top: 1.25rem; + justify-content: center; +} +.bulk-progress { + display: flex; + align-items: center; + gap: .75rem; + margin-bottom: .25rem; +} +.bulk-progress-label { + font-size: .85rem; + color: var(--text-muted); + white-space: nowrap; +} +.review-row--updated { + border-color: rgba(26,154,170,.45); + background: rgba(26,154,170,.06); +} +.btn-outline { + background: transparent; + border: 1px solid var(--border-h); + color: var(--text-muted); + border-radius: var(--radius-sm); + padding: .6rem 1.25rem; + font-size: .95rem; + font-weight: 700; + cursor: pointer; + transition: border-color .15s, color .15s; + white-space: nowrap; + line-height: 1; +} +.btn-outline:hover { border-color: var(--teal); color: var(--teal); } + +/* ── Error ── */ +.error-msg { + background: rgba(180,30,30,.12); + border: 1px solid rgba(180,30,30,.35); + color: #ffaaaa; + border-radius: var(--radius-sm); + padding: .8rem 1rem; + margin-top: 1rem; + font-size: .9rem; +} + +/* ── Loading overlay ── */ +#loading-overlay { + position: fixed; + inset: 0; + background: rgba(8,13,14,.92); + display: flex; + flex-direction: column; + align-items: center; + justify-content: center; + gap: 1.25rem; + z-index: 999; +} +#loading-overlay p { color: var(--text); font-size: 1.1rem; margin: 0; } +.loading-sub { color: var(--text-muted) !important; font-size: .9rem !important; } + +.btn-cancel { + background: transparent; + border: 1px solid var(--border-h); + color: var(--text-muted); + border-radius: var(--radius-sm); + padding: .45rem 1.1rem; + font-size: .85rem; + font-weight: 600; + cursor: pointer; + transition: border-color .15s, color .15s; + margin-top: .25rem; +} +.btn-cancel:hover { border-color: var(--text-muted); color: var(--text); } + +.spotify-auth-box { + margin-top: 1.25rem; + padding: 1rem 1.25rem; + border: 1px solid #1db954; + border-radius: var(--radius-sm); + background: rgba(29,185,84,.07); + display: flex; + align-items: center; + gap: 1rem; + flex-wrap: wrap; +} +.spotify-auth-box p { margin: 0; font-size: .9rem; color: var(--text-muted); flex: 1; } +.spotify-btn { background: #1db954; } +.spotify-btn:hover { filter: brightness(1.1); } +.tidal-btn { background: #000; border: 1px solid #444; } +.tidal-btn:hover { background: #111; } + +#progressWrap { + display: flex; + flex-direction: column; + align-items: center; + gap: .6rem; + width: 260px; +} +.progress-bar-bg { + width: 100%; + height: 6px; + background: var(--border); + border-radius: 99px; + overflow: hidden; +} +.progress-bar-fill { + height: 100%; + width: 0%; + background: var(--grad); + border-radius: 99px; + transition: width .35s ease; +} + +.spinner { + width: 44px; height: 44px; + border: 3px solid var(--border); + border-top-color: var(--teal); + border-right-color: var(--green); + border-radius: 50%; + animation: spin .75s linear infinite; +} +@keyframes spin { to { transform: rotate(360deg); } } + +/* ── Modal dialog ── */ +#deezerNotice, +#bulkCheckDialog { + position: fixed; + inset: 0; + display: flex; + align-items: center; + justify-content: center; + z-index: 200; +} +.dialog-backdrop { + position: absolute; + inset: 0; + background: rgba(8,13,14,.75); + backdrop-filter: blur(4px); +} +.dialog-box { + position: relative; + background: var(--surface); + border: 1px solid var(--border-h); + border-radius: var(--radius); + padding: 2rem 2rem 1.75rem; + max-width: 460px; + width: calc(100% - 2rem); + box-shadow: 0 24px 64px rgba(0,0,0,.6), 0 0 0 1px rgba(26,154,170,.15); +} +.dialog-title { + font-size: 1.05rem; + font-weight: 700; + color: var(--text); + margin-bottom: 1rem; +} +.dialog-body { + font-size: .9rem; + color: var(--text-muted); + line-height: 1.65; + margin-bottom: 1.5rem; +} +.dialog-body strong { color: var(--text); } +.dialog-actions { display: flex; justify-content: flex-end; } + +/* ── Footer ── */ +.site-footer { + background: var(--bg); + border-top: 1px solid var(--border); + padding: 2.5rem 0; +} +.footer-inner { + display: flex; + align-items: center; + justify-content: space-between; + gap: 1rem; + flex-wrap: wrap; +} +.footer-logo-img { height: 32px; width: auto; opacity: .8; } +.site-footer p { color: var(--text-dim); font-size: .82rem; margin: 0; } + +/* ── Service Topbar ── */ +.service-topbar { + position: fixed; + top: 0; + left: 0; + right: 0; + z-index: 100; + background: var(--bg); + border-bottom: 1px solid var(--border); + padding: .825rem 0; +} +body { padding-top: 4rem; } +.topbar-inner { + display: flex; + align-items: center; + justify-content: center; + gap: 1.875rem; +} +.topbar-service { + display: flex; + align-items: center; + gap: .75rem; + min-width: 165px; + justify-content: center; +} +.topbar-icon { + width: 30px; + height: 30px; + border-radius: 6px; + object-fit: contain; +} +.topbar-service-name { + font-size: 1.5rem; + font-weight: 700; + color: var(--text); +} +.topbar-nav { + background: var(--surface-2); + border: 1px solid var(--border); + border-radius: var(--radius-sm); + color: var(--text); + cursor: pointer; + font-size: 1.5rem; + padding: .45rem 1.125rem; + transition: background .15s, border-color .15s; + line-height: 1; +} +.topbar-nav:hover { background: var(--surface); border-color: var(--teal); } + +.service-hint { + font-size: .9rem; + color: var(--text-muted); + margin-bottom: 1rem; + text-align: center; +} +.gen-viewport { + display: grid; + overflow: hidden; +} +.service-panel { + grid-column: 1; + grid-row: 1; + transition: transform .35s ease; +} +#panelSpotify, #panelTidal, #panelApple { text-align: center; } +.spotify-url-row { + display: flex; + gap: .5rem; + margin-top: 1rem; + text-align: left; +} + +/* ── Playlist Picker ── */ +.picker-label { font-size: .85rem; color: var(--text-muted); margin: 1rem 0 0; } +.picker-header { + display: flex; + align-items: center; + justify-content: space-between; + margin: 1rem 0 .25rem; +} +.btn-refresh { + background: none; + border: 1px solid var(--border); + border-radius: var(--radius-sm); + color: var(--text-muted); + cursor: pointer; + font-size: 1rem; + padding: .15rem .45rem; + line-height: 1; + transition: color .15s, border-color .15s; +} +.btn-refresh:hover { color: var(--text); border-color: var(--teal); } + +/* ── Carousel ── */ +.playlist-carousel { + display: flex; + align-items: stretch; + gap: 6px; + margin-top: .5rem; +} +.carousel-viewport { + container-type: inline-size; /* enables cqw on children */ + flex: 1; + overflow: hidden; + min-width: 0; +} +.carousel-track { + display: flex; + flex-wrap: nowrap; + gap: 10px; + transition: transform .35s cubic-bezier(.25,.46,.45,.94); + will-change: transform; +} +/* 5 cards per row – width derived from the viewport container, not the track */ +.carousel-track .playlist-card { + flex-shrink: 0; + width: calc((100cqw - 4 * 10px) / 5); +} +@container (max-width: 500px) { + .carousel-track .playlist-card { + width: calc((100cqw - 2 * 10px) / 3); + } +} +.carousel-btn { + flex-shrink: 0; + width: 34px; + background: var(--surface-2); + border: 1px solid var(--border); + border-radius: var(--radius-sm); + color: var(--text); + cursor: pointer; + font-size: 1.3rem; + line-height: 1; + transition: background .15s, border-color .15s, opacity .15s; + display: flex; + align-items: center; + justify-content: center; + padding: 0; +} +.carousel-btn:hover:not(:disabled) { background: var(--surface); border-color: var(--teal); } +.carousel-btn:disabled { opacity: .22; cursor: default; } + +.playlist-card { + background: var(--bg); + border: 1px solid var(--border); + border-radius: var(--radius-sm); + padding: .55rem; + cursor: pointer; + transition: border-color .15s, background .15s; + display: flex; + flex-direction: column; + gap: .35rem; + flex-shrink: 0; + min-width: 0; +} +.playlist-card:hover { border-color: var(--teal); background: var(--surface); } +.playlist-card img { width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: 4px; background: var(--surface-2); display: block; } +.playlist-card-nocover { + width: 100%; + aspect-ratio: 1; + border-radius: 4px; + background: var(--surface-2); + display: flex; + align-items: center; + justify-content: center; + font-size: 1.6rem; +} +.playlist-card-name { + font-size: .78rem; + font-weight: 600; + color: var(--text); + line-height: 1.3; + overflow: hidden; + display: -webkit-box; + -webkit-line-clamp: 2; + -webkit-box-orient: vertical; +} + +/* constrain URL input rows and single-action panels to a readable width */ +.spotify-url-row { max-width: 600px; margin-left: auto; margin-right: auto; } +#panelDeezer .input-row, +#panelDeezer .hint-details { max-width: 600px; margin-left: auto; margin-right: auto; } +#panelYoutube .input-row, +#panelYoutube .hint-details { max-width: 600px; margin-left: auto; margin-right: auto; } +.youtube-notice { + font-size: .85rem; + color: var(--text-muted); + margin: .75rem auto 0; + max-width: 600px; + text-align: center; +} + +/* ── Responsive ── */ +@media (max-width: 760px) { + .hero-inner { grid-template-columns: 1fr; gap: 2.5rem; } + .hero-brand { justify-content: center; } + .hero-brand-logo { width: 200px; } + .hero-cards { justify-content: center; } + .detail-inner { grid-template-columns: 1fr; gap: 3rem; } + .steps { flex-direction: column; } + .step-arrow { display: none; } + .hero { padding: 4rem 0 3rem; } + .generator-card { padding: 1.75rem 1rem; } + .review-row { grid-template-columns: 1fr 70px auto; } + .review-artist-input { display: none; } +} + +/* ── Mobile scan FAB ── */ +.mobile-scan-btn { + display: none; /* hidden on desktop */ +} +@media (max-width: 768px) { + .mobile-scan-btn { + display: flex; + align-items: center; + justify-content: center; + position: fixed; + bottom: 1.75rem; + left: 50%; + transform: translateX(-50%); + z-index: 400; + width: 60px; + height: 60px; + border-radius: 50%; + background: linear-gradient(135deg, var(--teal), var(--teal-dark)); + border: none; + cursor: pointer; + color: #fff; + box-shadow: 0 4px 20px rgba(26,154,170,.55); + transition: transform .15s, box-shadow .15s; + } + .mobile-scan-btn:active { + transform: translateX(-50%) scale(.93); + box-shadow: 0 2px 10px rgba(26,154,170,.4); + } +} + +/* ── Mobile scanner dialog ── */ +.scan-close-btn { + position: fixed; + top: 1rem; + right: 1rem; + z-index: 10; + background: rgba(255,255,255,.12); + border: none; + color: #fff; + font-size: 1.3rem; + width: 2.5rem; + height: 2.5rem; + border-radius: 50%; + cursor: pointer; + display: flex; + align-items: center; + justify-content: center; +} +.scan-viewport { + position: relative; + width: 100vw; + height: 100dvh; + display: flex; + align-items: center; + justify-content: center; + overflow: hidden; +} +/* semi-dark vignette around the guide box */ +.scan-viewport::before { + content: ''; + position: absolute; + inset: 0; + background: radial-gradient(ellipse 55% 55% at 50% 48%, + transparent 40%, rgba(0,0,0,.55) 100%); + pointer-events: none; + z-index: 1; +} +.scan-guide { + position: absolute; + width: min(260px, 70vw); + height: min(260px, 70vw); + z-index: 2; + pointer-events: none; +} +.scan-corner { + position: absolute; + width: 22px; + height: 22px; + border-color: #1a9aaa; + border-style: solid; +} +.scan-tl { top: 0; left: 0; border-width: 3px 0 0 3px; } +.scan-tr { top: 0; right: 0; border-width: 3px 3px 0 0; } +.scan-bl { bottom: 0; left: 0; border-width: 0 0 3px 3px; } +.scan-br { bottom: 0; right: 0; border-width: 0 3px 3px 0; } +.scan-hint { + position: absolute; + bottom: 3rem; + left: 0; right: 0; + text-align: center; + color: rgba(255,255,255,.75); + font-size: .9rem; + z-index: 2; + pointer-events: none; +} +/* result overlay */ +.scan-result { + flex-direction: column; + align-items: center; + gap: 1.25rem; + padding: 2rem; + text-align: center; +} +.scan-result-check { + width: 72px; + height: 72px; + border-radius: 50%; + background: linear-gradient(135deg, var(--teal), var(--teal-dark)); + display: flex; + align-items: center; + justify-content: center; + font-size: 2rem; + color: #fff; +} +.scan-result-label { + color: rgba(255,255,255,.75); + font-size: 1rem; +} +.scan-result-actions { + display: flex; + flex-direction: column; + gap: .75rem; + width: 100%; + max-width: 260px; +} diff --git a/src/main/resources/static/images/favicon.png b/src/main/resources/static/images/favicon.png new file mode 100644 index 0000000..554126f Binary files /dev/null and b/src/main/resources/static/images/favicon.png differ diff --git a/src/main/resources/static/images/logo.png b/src/main/resources/static/images/logo.png new file mode 100644 index 0000000..1d82b0e Binary files /dev/null and b/src/main/resources/static/images/logo.png differ diff --git a/src/main/resources/templates/index.html b/src/main/resources/templates/index.html new file mode 100644 index 0000000..7086446 --- /dev/null +++ b/src/main/resources/templates/index.html @@ -0,0 +1,1667 @@ + + + + + + LibreDeck – Spielkarten aus deinen Playlists + + + + + + + +

Kostenlos · Kein Account nötig

Spielkarten aus deinen
Lieblings‑Playlists

+ Füge einen Playlist-Link ein und lade ein druckfertiges PDF herunter. + Jede Karte hat vorne einen QR-Code zum Abspielen und hinten + Künstler, Titel und Erscheinungsjahr. +

+ Jetzt Karten erstellen +

+ + +

PDF doppelseitig drucken, Karten ausschneiden – fertig.

+ + +

Was drauf steht

+ V +
+ Vorderseite +
QR-Code, der direkt zum Track auf Deezer führt – einfach scannen und Musik läuft.
+
+
+ R +
+ Rückseite +
Erscheinungsjahr, Künstlername und Titel – alles was du zum Raten und Einordnen brauchst.
+
+
+ ✓ +
+ Druckfertig +
35 Karten à 40 × 40 mm auf einer A4-Seite
+
+

2007

Amy Winehouse

Rehab

libredeck

2013

Daft Punk

Get Lucky

libredeck

1982

Michael Jackson

Billie Jean

libredeck

1994

Nirvana

Come as You Are

libredeck

1977

Bee Gees

Stayin' Alive

libredeck

2019

The Weeknd

Blinding Lights

libredeck

+ + +

PDF erstellen

Wähle deinen Streaming-Dienst und starte direkt.

+ +

+ + +

Verbinde dich einmalig mit Spotify – dann kannst du deine Playlists direkt auswählen.

+ Mit Spotify verbinden +

+ +

+ + +

Verbinde dich einmalig mit Tidal – dann kannst du deine Playlists direkt auswählen.

+ Mit Tidal verbinden +

+ +

+ + +

+ + + +

+ + +

+ Das Erscheinungsjahr wird über MusicBrainz ermittelt – bei langen Playlists kann das einige Minuten dauern. + Playlists mit mehr als 500 Einträgen werden nicht unterstützt. +

Wo finde ich den Playlist-Link?

Playlist auf YouTube im Browser öffnen
Link aus der Adresszeile kopieren
Link oben einfügen

Beispiel: https://www.youtube.com/playlist?list=PLxxxxxx

+ + +

Wo finde ich den Playlist-Link?

Playlist in der Deezer-App bzw. im Browser öffnen
Auf „…" → „Link teilen / kopieren" tippen
Link oben einfügen

Deezer: https://www.deezer.com/playlist/1234567890

+ +

+ + +

+ + + +

+ + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/src/main/resources/templates/playlists.html b/src/main/resources/templates/playlists.html new file mode 100644 index 0000000..a4f31d0 --- /dev/null +++ b/src/main/resources/templates/playlists.html @@ -0,0 +1,62 @@ + + + + + + Playlists – libredeck + + + +

libredeck

+ + Abmelden +

+ +

Deine Playlists

Wähle eine Playlist aus, um ein druckfertiges PDF zu generieren.

+ +

Playlist Name

+ + + PDF generieren + +

+ +

Keine Playlists gefunden.

+ + + + + +

Spielkarten aus deinenLieblings‑Playlists

So funktioniert es

Mit Spotify verbinden

Playlist auswählen

Ausdrucken & spielen

Mit Tidal verbinden

Playlist auswählen

Ausdrucken & spielen

Mit Apple Music verbinden

Playlist auswählen

Ausdrucken & spielen

Playlist öffnen

PDF generieren

Ausdrucken & spielen

Playlist öffnen

PDF generieren

Ausdrucken & spielen

Was drauf steht

PDF erstellen

Titel & Erscheinungsjahre prüfen

Deine Playlists

Playlist Name

Spielkarten aus deinenLieblings‑Playlists

So funktioniert es

Mit Spotify verbinden

Playlist auswählen

Ausdrucken & spielen

Mit Tidal verbinden

Playlist auswählen

Ausdrucken & spielen

Mit Apple Music verbinden

Playlist auswählen

Ausdrucken & spielen

Playlist öffnen

PDF generieren

Ausdrucken & spielen

Playlist öffnen

PDF generieren

Ausdrucken & spielen

Was drauf steht

PDF erstellen

Titel & Erscheinungsjahre prüfen

Deine Playlists

Playlist Name

Spielkarten aus deinen
Lieblings‑Playlists

Spielkarten aus deinen
Lieblings‑Playlists