feat: basic rendering of queue on share screen

2026-09-10 14:25:24 +02:00 · 2026-09-07 20:24:23 +02:00
parent 054fda2fb9
commit 6d9853f2c1
8 changed files with 158 additions and 34 deletions
@@ -0,0 +1,46 @@
+import {
+    currentQueue,
+    currentQueueIdx,
+    isPlaying,
+    startTime
+} from './state';
+import type {
+    Song
+} from '../dtype/playlist';
+
+interface ReceivedJSONMessage {
+    'type': 'state' | 'playlist';
+    'data': unknown;
+}
+
+export interface StateUpdate {
+    'playing': boolean;
+    'index': number;
+    'start': number;
+}
+
+export const messageHandler = ( msg: string ) => {
+    if ( msg.startsWith( 'json:' ) ) {
+        try {
+            const data = JSON.parse( msg.substring( 5 ) ) as ReceivedJSONMessage;
+
+            if ( data.type === 'playlist' ) {
+                currentQueue.value = ( data.data as {
+                    'playlist': Song[]
+                } ?? {
+                    'playlist': []
+                } ).playlist;
+            } else if ( data.type === 'state' ) {
+                const state = data.data as StateUpdate;
+
+                currentQueueIdx.value = state.index;
+                isPlaying.value = state.playing;
+                startTime.value = state.start;
+            } else {
+                console.log( '[SSE] Received unknown data', data.type );
+            }
+        } catch ( err ) {
+            console.error( 'JSON DECODE failed with error', err );
+        }
+    }
+};