fix queue end handling to prevent repeat

src/renderer/features/player/audio-player/web-player.tsx

@@ -153,6 +153,7 @@ export function WebPlayer() {
                     gaplessHandler({
                         currentTime: e.playedSeconds,
                         duration: getDuration(playerRef.current.player1().ref),
+                        hasNextSong: Boolean(player2),
                         isFlac: false,
                         isTransitioning,
                         nextPlayer: playerRef.current.player2(),
@@ -206,6 +207,7 @@ export function WebPlayer() {
                     gaplessHandler({
                         currentTime: e.playedSeconds,
                         duration: getDuration(playerRef.current.player2().ref),
+                        hasNextSong: Boolean(player1),
                         isFlac: false,
                         isTransitioning,
                         nextPlayer: playerRef.current.player1(),
@@ -680,6 +682,7 @@ function exponentialEaseOut(t: number): number {
 function gaplessHandler(args: {
     currentTime: number;
     duration: number;
+    hasNextSong: boolean;
     isFlac: boolean;
     isTransitioning: boolean | string;
     nextPlayer: {
@@ -688,7 +691,19 @@ function gaplessHandler(args: {
     };
     setIsTransitioning: Dispatch<boolean | string>;
 }) {
-    const { currentTime, duration, isFlac, isTransitioning, nextPlayer, setIsTransitioning } = args;
+    const {
+        currentTime,
+        duration,
+        hasNextSong,
+        isFlac,
+        isTransitioning,
+        nextPlayer,
+        setIsTransitioning,
+    } = args;
+
+    if (!hasNextSong) {
+        return null;
+    }
 
     if (!isTransitioning) {
         if (currentTime > duration - 2) {

src/renderer/store/player.store.ts

@@ -223,7 +223,7 @@ function calculateNextIndex(
     } else {
         // Repeat none: move to next track, or pause if at the end
         if (isLastTrack) {
-            return { nextIndex: 0, shouldPause: true };
+            return { nextIndex: currentIndex, shouldPause: true };
         } else {
             return { nextIndex: currentIndex + 1, shouldPause: false };
         }
@@ -939,10 +939,12 @@ export const usePlayerStoreBase = createWithEqualityFn<PlayerState>()(
                     const pauseOnNext = player.pauseOnNextSongEnd;
                     const newStatus =
                         shouldPause || pauseOnNext ? PlayerStatus.PAUSED : PlayerStatus.PLAYING;
+                    const shouldKeepCurrentPlayer = newStatus === PlayerStatus.PAUSED;
+                    const shouldSwapPlayer = !isRepeatOneSameTrack && !shouldKeepCurrentPlayer;
 
                     set((state) => {
                         state.player.index = nextPlaybackIndex;
-                        state.player.playerNum = newPlayerNum;
+                        state.player.playerNum = shouldSwapPlayer ? newPlayerNum : player.playerNum;
                         setTimestampStore(0);
                         state.player.status = newStatus;
 
@@ -999,7 +1001,7 @@ export const usePlayerStoreBase = createWithEqualityFn<PlayerState>()(
                     }
 
                     const { player1, player2 } = getDualPlayerSongs(
-                        newPlayerNum,
+                        shouldSwapPlayer ? newPlayerNum : player.playerNum,
                         currentSong,
                         nextSong,
                         repeat,
@@ -1009,7 +1011,7 @@ export const usePlayerStoreBase = createWithEqualityFn<PlayerState>()(
                         currentSong,
                         index: currentQueueIndex,
                         nextSong,
-                        num: newPlayerNum,
+                        num: shouldSwapPlayer ? newPlayerNum : player.playerNum,
                         player1,
                         player2,
                         previousSong,