feat: musicDetail (#1157)

* feat: musicDetail

* opt: marquee

lib/pages/music/controller.dart

@@ -0,0 +1,41 @@
+import 'package:PiliPlus/http/loading_state.dart';
+import 'package:PiliPlus/http/music.dart';
+import 'package:PiliPlus/models_new/music/bgm_detail.dart';
+import 'package:PiliPlus/pages/common/dyn/common_dyn_controller.dart';
+import 'package:PiliPlus/utils/storage_pref.dart';
+import 'package:get/get.dart';
+
+class MusicDetailController extends CommonDynController {
+  @override
+  late final int oid;
+  @override
+  late final int replyType;
+
+  @override
+  dynamic get sourceId => oid.toString();
+
+  final infoState = LoadingState<MusicDetail>.loading().obs;
+
+  late final String musicId;
+
+  bool get showDynActionBar => Pref.showDynActionBar;
+
+  @override
+  void onInit() {
+    super.onInit();
+    musicId = Get.parameters['musicId']!;
+    getMusicDetail();
+  }
+
+  Future<void> getMusicDetail() async {
+    final res = await MusicHttp.bgmDetail(musicId);
+    if (res.isSuccess) {
+      final comment = res.data.musicComment!;
+      oid = comment.oid!;
+      replyType = comment.pageType ?? 47;
+      count.value = comment.nums ?? -1;
+      queryData();
+    }
+    infoState.value = res;
+  }
+}