up

dist/index.html

@@ -5,7 +5,7 @@
     <link rel="icon" href="/favicon.ico" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Вечерний детектив</title>
-    <script type="module" crossorigin src="/assets/index-GBc-6ZcB.js"></script>
+    <script type="module" crossorigin src="/assets/index-VWZDnxHd.js"></script>
     <link rel="modulepreload" crossorigin href="/assets/client-BPUTdqiR.js">
     <link rel="modulepreload" crossorigin href="/assets/light-CAboqKml.js">
     <link rel="modulepreload" crossorigin href="/assets/light-p8ayFy8X.js">

src/components/GameScreensPanel.vue

@@ -103,22 +103,30 @@ function uploadTrack(options: { file: UploadFileInfo }) {
         style="min-width: 220px"
         @update:value="(value) => emit('setMusic', { playlistID: value || 0, trackIndex: 0, playback: 'MUSIC_PLAYBACK_STOPPED' })"
       />
-      <n-button
-        v-if="props.music?.playlist?.tracks?.[props.music.trackIndex || 0]?.ID"
-        size="small"
-        type="error"
-        ghost
-        @click="emit('deleteTrack', props.music.playlist.tracks[props.music.trackIndex || 0].ID!)"
-      >
-        Удалить трек
-      </n-button>
       <n-select
         v-if="props.music?.playlist?.tracks?.length"
         :value="props.music.trackIndex"
         :options="props.music.playlist.tracks.map((track, index) => ({ label: track.name || track.filename || `Трек ${index + 1}`, value: index }))"
         style="min-width: 220px"
-        @update:value="(value) => emit('setMusic', { trackIndex: value })"
+        @update:value="(value) => emit('setMusic', { trackIndex: value, positionMs: 0 })"
       />
+      <div v-if="props.music?.playlist" class="track-list">
+        <p v-if="!props.music.playlist.tracks?.length" class="track-empty">В плейлисте пока нет треков.</p>
+        <div
+          v-for="(track, index) in props.music.playlist.tracks"
+          :key="track.ID"
+          class="track-row"
+          :class="{ 'track-row-active': index === (props.music.trackIndex ?? 0) }"
+        >
+          <n-button class="track-name" text @click="emit('setMusic', { trackIndex: index, positionMs: 0 })">
+            {{ track.name || track.filename || `Трек ${index + 1}` }}
+          </n-button>
+          <span class="track-filename">{{ track.filename }}</span>
+          <n-button size="small" type="error" ghost @click="emit('deleteTrack', track.ID!)">
+            Удалить
+          </n-button>
+        </div>
+      </div>
       <n-button size="small" @click="emit('setMusic', { playback: 'MUSIC_PLAYBACK_PLAYING' })">Старт</n-button>
       <n-button size="small" @click="emit('setMusic', { playback: 'MUSIC_PLAYBACK_PAUSED' })">Пауза</n-button>
       <n-button size="small" @click="emit('setMusic', { playback: 'MUSIC_PLAYBACK_STOPPED', positionMs: 0 })">Стоп</n-button>
@@ -187,4 +195,43 @@ function uploadTrack(options: { file: UploadFileInfo }) {
   color: #f2a2a2;
   font-size: 13px;
 }
+
+.track-list {
+  flex-basis: 100%;
+  margin-top: 8px;
+}
+
+.track-empty {
+  color: #aaa;
+  margin: 0;
+}
+
+.track-row {
+  align-items: center;
+  border-top: 1px solid rgb(255 255 255 / 10%);
+  display: flex;
+  gap: 8px;
+  padding: 6px 0;
+}
+
+.track-row-active {
+  background: rgb(255 255 255 / 5%);
+}
+
+.track-name {
+  justify-content: flex-start;
+  min-width: 180px;
+  overflow: hidden;
+  text-align: left;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+.track-filename {
+  color: #aaa;
+  flex: 1;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
 </style>

src/components/ScreenPage.vue

@@ -74,6 +74,11 @@ const musicTrack = computed(() => {
   const index = state.value?.music?.trackIndex || 0
   return applicationFileURL(tracks[index]?.filename)
 })
+const musicSyncState = computed(() => [
+  state.value?.music?.playlist?.ID,
+  state.value?.music?.trackIndex,
+  state.value?.music?.playback,
+] as const)
 const screenBackground = computed(() => {
   const image = state.value?.backgroundImage || state.value?.coverImage
   return image ? { backgroundImage: `linear-gradient(rgb(0 0 0 / 55%), rgb(0 0 0 / 55%)), url("${image}")` } : {}
@@ -194,16 +199,33 @@ watch(state, async (value) => {
   }
 })
 
+function waitForMusicMetadata(media: HTMLAudioElement): Promise<void> {
+  if (media.readyState >= HTMLMediaElement.HAVE_METADATA) return Promise.resolve()
+  return new Promise((resolve) => {
+    const finish = () => {
+      media.removeEventListener('loadedmetadata', finish)
+      media.removeEventListener('error', finish)
+      resolve()
+    }
+    media.addEventListener('loadedmetadata', finish, { once: true })
+    media.addEventListener('error', finish, { once: true })
+  })
+}
+
 watch(
-  () => state.value?.music,
-  async (value) => {
-    const media = musicAudioElement.value
-    if (!media || !value || !value.playlist?.tracks?.length) return
+  musicSyncState,
+  async (value, previous) => {
+    const music = state.value?.music
+    if (!music || !music.playlist?.tracks?.length) return
     await nextTick()
-    media.volume = Math.max(0, Math.min(1, (value.volume ?? 100) / 100))
-    media.muted = !state.value?.soundEnabled
-    media.currentTime = (value.positionMs || 0) / 1000
-    if (value.playback === 'MUSIC_PLAYBACK_PLAYING') {
+    const media = musicAudioElement.value
+    if (!media) return
+    const trackChanged = !previous || value[0] !== previous[0] || value[1] !== previous[1]
+    const playbackChanged = !previous || value[2] !== previous[2]
+    if (!trackChanged && !playbackChanged) return
+    await waitForMusicMetadata(media)
+    media.currentTime = trackChanged ? 0 : (music.positionMs || 0) / 1000
+    if (music.playback === 'MUSIC_PLAYBACK_PLAYING') {
       void media.play().catch(() => {
         mediaError.value = 'Браузер заблокировал воспроизведение музыки. Нажмите «Подготовить экран».'
       })
@@ -211,7 +233,18 @@ watch(
       media.pause()
     }
   },
-  { deep: true },
+  { immediate: true },
+)
+
+watch(
+  () => [state.value?.music?.volume, state.value?.soundEnabled] as const,
+  ([volume, soundEnabled]) => {
+    const media = musicAudioElement.value
+    if (!media) return
+    media.volume = Math.max(0, Math.min(1, (volume ?? 100) / 100))
+    media.muted = !soundEnabled
+  },
+  { immediate: true },
 )
 
 async function advanceMusic() {