adds playlist track mapping

src/i18n/en_US.json

@@ -352,6 +352,8 @@
   "settings.option.experimental.compactUI": "Compact UI",
   "settings.option.experimental.close_button_hide": "Close Button Should Hide the Application",
   "settings.option.experimental.inline_playlists": "Inline Playlists and Albums",
+  "settings.option.advanced.playlistTrackMapping": "Playlist Track Mapping",
+  "settings.option.advanced.playlistTrackMapping.description": "Enables deep scanning of playlists to determine which tracks are in which playlists.",
   "spatial.notTurnedOn": "Audio Spatialization is disabled. To use, please enable it first.",
   "spatial.spatialProperties": "Spatial Properties",
   "spatial.width": "Width",

src/i18n/source/en_US.json

@@ -352,6 +352,8 @@
   "settings.option.experimental.compactUI": "Compact UI",
   "settings.option.experimental.close_button_hide": "Close Button Should Hide the Application",
   "settings.option.experimental.inline_playlists": "Inline Playlists and Albums",
+  "settings.option.advanced.playlistTrackMapping": "Playlist Track Mapping",
+  "settings.option.advanced.playlistTrackMapping.description": "Enables deep scanning of playlists to determine which tracks are in which playlists.",
   "spatial.notTurnedOn": "Audio Spatialization is disabled. To use, please enable it first.",
   "spatial.spatialProperties": "Spatial Properties",
   "spatial.width": "Width",

src/main/base/store.ts

@@ -118,7 +118,8 @@ export class Store {
         },
         "advanced": {
             "AudioContext": false,
-            "experiments": []
+            "experiments": [],
+            "playlistTrackMapping": true
         }
     }
     private migrations: any = {}

src/renderer/index.js

@@ -15,6 +15,7 @@ const CiderCache = {
         return cache
     },
     async putCache(file, data) {
+        console.log(`Caching ${file}`)
         ipcRenderer.invoke("put-cache", {
             file: file,
             data: JSON.stringify(data)
@@ -201,7 +202,8 @@ const app = new Vue({
             listing: [],
             details: {},
             loadingState: 0, // 0 loading, 1 loaded, 2 error
-            id: ""
+            id: "",
+            trackMapping: {}
         },
         webremoteurl: "",
         webremoteqr: "",
@@ -1400,10 +1402,12 @@ const app = new Vue({
                 }
             })
         },
-        async refreshPlaylists(localOnly = false) {
+        async refreshPlaylists(localOnly = false, trackMap = true) {
             let self = this
             let newListing = []
+            let trackMapping = {}
             const cachedPlaylist = await CiderCache.getCache("library-playlists")
+            const cachedTrackMapping = await CiderCache.getCache("library-playlists-tracks")
 
             if (cachedPlaylist) {
                 console.log("using cached playlists")
@@ -1412,6 +1416,11 @@ const app = new Vue({
             } else {
                 console.log("playlist has no cache")
             }
+
+            if(cachedTrackMapping) {
+                console.log("using cached track mapping")
+                this.playlists.trackMapping = cachedTrackMapping
+            }
             if (localOnly) {
                 return
             }
@@ -1427,12 +1436,26 @@ const app = new Vue({
                     playlist.children = []
                     playlist.tracks = []
                     try {
+                        if (trackMap) {
                             let tracks = await app.mk.api.v3.music(playlist.href + "/tracks").catch(e => {
                                 // no tracks
+                                e = null
                             })
-                        playlist.tracks = tracks.data
+                            tracks.data.data.forEach(track => {
-                    } catch (e) { }
+                                if (!trackMapping[track.id]) {
+                                    trackMapping[track.id] = []
+                                }
+                                trackMapping[track.id].push(playlist.id)
 
+                                if (typeof track.attributes.playParams.catalogId == "string") {
+                                    if (!trackMapping[track.attributes.playParams.catalogId]) {
+                                        trackMapping[track.attributes.playParams.catalogId] = []
+                                    }
+                                    trackMapping[track.attributes.playParams.catalogId].push(playlist.id)
+                                }
+                            })
+                        }
+                    } catch (e) { }
                     if (playlist.type == "library-playlist-folders") {
                         try {
                             await deepScan(playlist.id).catch(e => { })
@@ -1449,6 +1472,10 @@ const app = new Vue({
             this.library.backgroundNotification.show = false
             this.playlists.listing = newListing
             self.sortPlaylists()
+            if (trackMap) {
+                CiderCache.putCache("library-playlists-tracks", trackMapping)
+                this.playlists.trackMapping = trackMapping
+            }
             CiderCache.putCache("library-playlists", newListing)
         },
         sortPlaylists() {

src/renderer/views/pages/settings.ejs

@@ -673,6 +673,17 @@
                     </div>
                 </div>
 
+                <div class="md-option-line">
+                    <div class="md-option-segment">
+                        {{$root.getLz('settings.option.advanced.playlistTrackMapping')}}
+                        <br>
+                        <small>{{$root.getLz('settings.option.advanced.playlistTrackMapping.description')}}</small>
+                    </div>
+                    <div class="md-option-segment md-option-segment_auto">
+                        <input type="checkbox" v-model="app.cfg.advanced.playlistTrackMapping" switch/>
+                    </div>
+                </div>
+
 
                 <div class="md-option-line">
                     <div class="md-option-segment">