From 8e4f34dd21818bd731d37590bc23a960b2e89ce3 Mon Sep 17 00:00:00 2001
From: valere <dev@valerebron.com>
Date: Sun, 12 Oct 2025 03:49:17 +0200
Subject: [PATCH] play/pause works

---
 app/components/compilations.vue       |   5 +-
 app/components/player.vue             |  29 +---
 app/pages/index.vue                   |   4 +-
 app/pages/{dev.vue => newsletter.vue} |   4 +-
 app/store/data.ts                     |  30 +++-
 app/store/player.ts                   | 208 ++++++++++++++++++--------
 6 files changed, 188 insertions(+), 92 deletions(-)
 rename app/pages/{dev.vue => newsletter.vue} (83%)

diff --git a/app/components/compilations.vue b/app/components/compilations.vue
index 312dfb8..d6025b4 100644
--- a/app/components/compilations.vue
+++ b/app/components/compilations.vue
@@ -4,7 +4,9 @@
       :BoxState="boxStates[compilation.id]" @click="() => openCompilation(compilation.id)"
       :class="boxStates[compilation.id]" class="text-center">
       <button @click="playerStore.playCompilation(compilation.id)" v-if="boxStates[compilation.id] === 'selected'"
-        class="relative z-40 rounded-full size-24 bottom-1/2 text-2xl">▶</button>
+        class="relative z-40 rounded-full size-24 bottom-1/2 text-2xl">
+        {{ !playerStore.isPaused && playerStore.currentTrack?.compilationId === compilation.id ? 'II' : '▶' }}
+      </button>
       <deck :compilation="compilation" class="box-page" v-if="boxStates[compilation.id] === 'selected'" />
     </box>
   </div>
@@ -30,6 +32,7 @@ function openCompilation(id: string) {
       behavior: 'smooth'
     });
 
+    navigateTo(`/box/${id}`)
   }
 }
 
diff --git a/app/components/player.vue b/app/components/player.vue
index 847abd4..c38aca0 100644
--- a/app/components/player.vue
+++ b/app/components/player.vue
@@ -1,50 +1,27 @@
 <template>
   <div class="fixed left-0 bottom-0 opacity-1 z-50 w-full bg-white transition-all"
     :class="{ '-bottom-20 opacity-0': !playerStore.currentTrack }">
-    <!-- <p>
-      {{ Math.round(currentTime) }}
-      {{ Math.round(currentProgression) }}%
-    </p> -->
     <audio ref="audioRef" class="w-full" :src="playerStore.currentTrack?.url || ''" controls />
   </div>
 </template>
 
 <script setup lang="ts">
-import { ref, onMounted, watch } from 'vue'
+import { ref, onMounted, onUnmounted } from 'vue'
 import { usePlayerStore } from '~/store/player'
 
 const playerStore = usePlayerStore()
 const audioRef = ref<HTMLAudioElement | null>(null)
-const currentTime = ref(0)
-const lastValidProgression = ref(0)
-
-const currentProgression = computed(() => {
-  if (!audioRef.value) return 0
-  const progression = (currentTime.value / audioRef.value.duration) * 100
-
-  if (!isNaN(progression)) {
-    lastValidProgression.value = progression
-  }
-
-  return lastValidProgression.value
-})
-
-function updateTime() {
-  if (audioRef.value) {
-    currentTime.value = audioRef.value.currentTime
-  }
-}
 
 onMounted(() => {
   if (audioRef.value) {
     playerStore.audio = audioRef.value
-    audioRef.value.addEventListener("timeupdate", updateTime)
+    audioRef.value.addEventListener("timeupdate", playerStore.updateTime)
   }
 })
 
 onUnmounted(() => {
   if (audioRef.value) {
-    audioRef.value.removeEventListener("timeupdate", updateTime)
+    audioRef.value.removeEventListener("timeupdate", playerStore.updateTime)
   }
 })
 </script>
diff --git a/app/pages/index.vue b/app/pages/index.vue
index daf2201..ab560cc 100644
--- a/app/pages/index.vue
+++ b/app/pages/index.vue
@@ -2,11 +2,11 @@
   <div class="w-full flex flex-col items-center">
     <logo />
     <main>
-      <newsletter />
+      <compilations />
+      <player />
     </main>
   </div>
 </template>
-
 <style>
 .logo {
   filter: drop-shadow(2px 2px 0 rgb(0 0 0 / 0.8));
diff --git a/app/pages/dev.vue b/app/pages/newsletter.vue
similarity index 83%
rename from app/pages/dev.vue
rename to app/pages/newsletter.vue
index ab560cc..daf2201 100644
--- a/app/pages/dev.vue
+++ b/app/pages/newsletter.vue
@@ -2,11 +2,11 @@
   <div class="w-full flex flex-col items-center">
     <logo />
     <main>
-      <compilations />
-      <player />
+      <newsletter />
     </main>
   </div>
 </template>
+
 <style>
 .logo {
   filter: drop-shadow(2px 2px 0 rgb(0 0 0 / 0.8));
diff --git a/app/store/data.ts b/app/store/data.ts
index adc54d4..52635c4 100644
--- a/app/store/data.ts
+++ b/app/store/data.ts
@@ -75,12 +75,30 @@ export const useDataStore = defineStore('data', {
         return tracks.length > 0 ? tracks[0] : null
       }
     },
+    getFirstTrackOfPlaylist() {
+      return (compilationId: string) => {
+        const tracks = this.getPlaylistTracksByCompilationId(compilationId)
+        return tracks.length > 0 ? tracks[0] : null
+      }
+    },
+    getNextPlaylistTrack: (state) => {
+      return (track: Track) => {
+        const tracksInPlaylist = state.playlistTracks
+          .filter((t) => t.compilationId === track.compilationId)
+          .sort((a, b) => (a.order ?? 0) - (b.order ?? 0))
+
+        const index = tracksInPlaylist.findIndex((t) => t.id === track.id)
+        return index >= 0 && index < tracksInPlaylist.length - 1
+          ? tracksInPlaylist[index + 1]
+          : null
+      }
+    },
     getNextTrack: (state) => {
       return (track: Track) => {
         // Récupérer toutes les tracks de la même compilation et les trier par ordre
         const tracksInCompilation = state.tracks
           .filter((t) => t.compilationId === track.compilationId)
-          .sort((a, b) => a.order - b.order)
+          .sort((a, b) => (a.order ?? 0) - (b.order ?? 0))
 
         // Trouver l’index de la track courante
         const index = tracksInCompilation.findIndex((t) => t.id === track.id)
@@ -90,6 +108,16 @@ export const useDataStore = defineStore('data', {
           : null
       }
     },
+    getPrevTrack: (state) => {
+      return (track: Track) => {
+        const tracksInCompilation = state.tracks
+          .filter((t) => t.compilationId === track.compilationId)
+          .sort((a, b) => (a.order ?? 0) - (b.order ?? 0))
+
+        const index = tracksInCompilation.findIndex((t) => t.id === track.id)
+        return index > 0 ? tracksInCompilation[index - 1] : null
+      }
+    },
     getPlaylistTracksByCompilationId: (state) => (id: string) => {
       return state.playlistTracks.filter((track) => track.compilationId === id)
     }
diff --git a/app/store/player.ts b/app/store/player.ts
index d70d431..5292d49 100644
--- a/app/store/player.ts
+++ b/app/store/player.ts
@@ -7,57 +7,161 @@ export const usePlayerStore = defineStore('player', {
   state: () => ({
     currentTrack: null as Track | null,
     position: 0,
-    audio: null as HTMLAudioElement | null
+    audio: null as HTMLAudioElement | null,
+    isPaused: true,
+    progressionLast: 0
   }),
 
   actions: {
-    async playTrack(track: Track) {
-      const oldTrack = this.currentTrack
-      this.currentTrack = track
-
-      // toggle si on reclique sur la même
-      if (this.isPlayingTrack(track)) {
-        this.togglePlay()
-        return
-      }
-      if (!this.audio) {
-        this.audio = new Audio()
-      }
-
-      // définir la source (fichier de la compilation entière)
-      this.audio.load()
-
-      // attendre que le player soit prêt avant de lire
-      await new Promise<void>((resolve, reject) => {
-        const onCanPlay = () => {
-          this.audio!.removeEventListener('canplay', onCanPlay)
-          resolve()
-        }
-        const onError = (e: Event) => {
-          this.audio!.removeEventListener('error', onError)
-          reject(e)
-        }
-        this.audio!.addEventListener('canplay', onCanPlay, { once: true })
-        this.audio!.addEventListener('error', onError, { once: true })
+    attachAudio(el: HTMLAudioElement) {
+      this.audio = el
+      // attach listeners if not already attached (idempotent enough for our use)
+      this.audio.addEventListener('play', () => {
+        this.isPaused = false
       })
+      this.audio.addEventListener('playing', () => {
+        this.isPaused = false
+      })
+      this.audio.addEventListener('pause', () => {
+        this.isPaused = true
+      })
+      this.audio.addEventListener('ended', () => {
+        this.isPaused = true
+        const track = this.currentTrack
+        if (!track) return
+        const dataStore = useDataStore()
+        if (track.compilationId.length === 6) {
+          const next = dataStore.getNextPlaylistTrack(track)
+          if (next && next.compilationId === track.compilationId) {
+            this.playTrack(next)
+          }
+        } else {
+          console.log('ended')
+        }
+      })
+    },
+    async playCompilation(compilationId: string) {
+      if (this.currentTrack?.compilationId === compilationId) {
+        this.togglePlay()
+      } else {
+        const dataStore = useDataStore()
+        const first = (compilationId.length === 6) ? dataStore.getFirstTrackOfPlaylist(compilationId) : dataStore.getFirstTrackOfCompilation(compilationId)
+        if (first) {
+          await this.playTrack(first)
+        }
+      }
+    },
+    async playTrack(track: Track) {
+      // mettre à jour la piste courante uniquement après avoir géré le toggle
+      if (this.currentTrack?.id === track.id) {
+        this.togglePlay()
+      } else {
+        this.currentTrack = track
+        if (!this.audio) {
+          // fallback: create an audio element and attach listeners
+          this.attachAudio(new Audio())
+        }
 
-      // positionner le début
-      this.audio.currentTime = track.start ?? 0
+        // Interrompre toute lecture en cours avant de charger une nouvelle source
+        const audio = this.audio as HTMLAudioElement
+        try {
+          audio.pause()
+        } catch (_) {}
 
-      // lancer la lecture
-      try {
-        await this.audio.play()
-      } catch (err) {
-        console.error('Impossible de lire la piste :', err)
+        // on entre en phase de chargement
+        this.isPaused = true
+        audio.src = track.url
+        audio.load()
+
+        // lancer la lecture (seek si nécessaire une fois les metadata chargées)
+        try {
+          const wantedStart = track.start ?? 0
+
+          // Attendre que les metadata soient prêtes pour pouvoir positionner currentTime
+          await new Promise<void>((resolve) => {
+            if (audio.readyState >= 1) return resolve()
+            const onLoaded = () => resolve()
+            audio.addEventListener('loadedmetadata', onLoaded, { once: true })
+          })
+
+          // Appliquer le temps de départ
+          audio.currentTime = wantedStart > 0 ? wantedStart : 0
+
+          this.isPaused = false
+          await audio.play()
+        } catch (err: any) {
+          // Ignorer les AbortError (arrivent lorsqu'une nouvelle source est chargée rapidement)
+          if (err && err.name === 'AbortError') return
+          this.isPaused = true
+          console.error('Impossible de lire la piste :', err)
+        }
       }
     },
 
     togglePlay() {
       if (!this.audio) return
       if (this.audio.paused) {
-        this.audio.play().catch((err) => console.error(err))
+        this.isPaused = false
+        this.audio
+          .play()
+          .then(() => {
+            this.isPaused = false
+          })
+          .catch((err) => console.error(err))
       } else {
         this.audio.pause()
+        this.isPaused = true
+      }
+    },
+
+    updateTime() {
+      const audio = this.audio
+      if (!audio) return
+
+      // update current position
+      this.position = audio.currentTime
+
+      // compute and cache a stable progression value
+      const duration = audio.duration
+      const progression = (this.position / duration) * 100
+      if (!isNaN(progression)) {
+        this.progressionLast = progression
+      }
+
+      // auto advance behavior: playlists use 'ended', compilations use time boundary
+      const track = this.currentTrack
+      if (!track) return
+      const dataStore = useDataStore()
+      const t = audio.currentTime
+
+      // For playlists (id length 6), do NOT forward auto-advance here; rely on 'ended'
+      if (track.compilationId.length === 6) {
+        const from = track.start ?? 0
+        const prevTrack = dataStore.getPrevTrack(track)
+        if (t < from + 0.05) {
+          if (prevTrack && prevTrack.compilationId === track.compilationId) {
+            this.currentTrack = prevTrack
+          }
+        }
+        return
+      }
+
+      // For compilations, forward auto-advance at segment boundary
+      const nextTrack = dataStore.getNextTrack(track)
+      const to = (track.order === 0) ? Math.round(this.audio?.duration ?? 0) : nextTrack?.start
+      if (!to || isNaN(to)) return
+      if (t >= to - 0.05) {
+        if (nextTrack && nextTrack.compilationId === track.compilationId) {
+          this.currentTrack = nextTrack
+        }
+      } else {
+        const from = track.start ?? 0
+        const prevTrack = dataStore.getPrevTrack(track)
+        if (t < from + 0.05) {
+          if (prevTrack && prevTrack.compilationId === track.compilationId) {
+            this.currentTrack = prevTrack
+          }
+        }
       }
     }
   },
@@ -67,18 +171,9 @@ export const usePlayerStore = defineStore('player', {
       return (compilationId: string) => compilationId === state.currentTrack?.compilationId
     },
 
-    isPlayingTrack: (state) => {
+    isPlaylistTrack: () => {
       return (track: Track) => {
-        if (!state.audio || !state.currentTrack) return false
-
-        const currentTime = state.audio.currentTime
-        if (!currentTime || isNaN(currentTime)) return false
-
-        const from = track.start ?? 0
-        const to = state.getTrackStop(track)
-        if (!to || isNaN(to)) return false
-
-        return currentTime >= from && currentTime < to
+        return track.compilationId.length === 6
       }
     },
 
@@ -88,18 +183,11 @@ export const usePlayerStore = defineStore('player', {
       return state.currentTrack ? state.currentTrack.url : null
     },
 
-    getTrackStop: (state) => {
-      return (track: Track) => {
-        if (!state.audio) return 0
-
-        if (track.order === 0) {
-          return Math.round(state.audio.duration)
-        } else {
-          const dataStore = useDataStore()
-          const nextTrack = dataStore.getNextTrack(track)
-          return nextTrack ? nextTrack.start : Math.round(state.audio.duration)
-        }
-      }
+    currentProgression(state) {
+      if (!state.audio) return 0
+      const duration = state.audio.duration
+      const progression = (state.position / duration) * 100
+      return isNaN(progression) ? state.progressionLast : progression
     }
   }
 })