Upgrade Playlist Features

main/boards/common/music.h

@@ -2,6 +2,10 @@
 #define MUSIC_H
 
 #include <string>
+#include <vector>
+
+// 前向声明
+struct SongInfo;
 
 class Music {
 public:
@@ -15,16 +19,22 @@ public:
     virtual bool StopStreaming() = 0;  // 停止流式播放
     virtual size_t GetBufferSize() const = 0;
     virtual bool IsDownloading() const = 0;
-    virtual bool IsPlaying() const = 0;
-    virtual bool IsPaused() const = 0;
     virtual int16_t* GetAudioData() = 0;
     
-    // MCP工具需要的方法
-    virtual bool PlaySong() = 0;
-    virtual bool SetVolume(int volume) = 0;
-    virtual bool StopSong() = 0;
-    virtual bool PauseSong() = 0;
-    virtual bool ResumeSong() = 0;
+    // 音乐播放信息获取方法
+    virtual int GetCurrentSongDurationSeconds() const = 0;
+    virtual int GetCurrentPlayTimeSeconds() const = 0;
+    virtual float GetPlayProgress() const = 0;
+    
+    // 播放队列相关方法
+    virtual bool PlayPlaylist(const std::vector<SongInfo>& songs) = 0;
+    virtual bool NextSong() = 0;
+    virtual bool PreviousSong() = 0;
+    virtual void StopPlaylist() = 0;
+    virtual bool IsPlaylistMode() const = 0;
+    virtual int GetCurrentPlaylistIndex() const = 0;
+    virtual size_t GetPlaylistSize() const = 0;
+    virtual SongInfo GetCurrentSong() const = 0;
 };
 
 #endif // MUSIC_H