opt: msg ctr

Signed-off-by: bggRGjQaUbCoE <githubaccount56556@proton.me>

lib/pages/common/common_whisper_controller.dart

@@ -0,0 +1,70 @@
+import 'package:PiliPlus/grpc/bilibili/app/im/v1.pb.dart';
+import 'package:PiliPlus/grpc/im.dart';
+import 'package:PiliPlus/http/loading_state.dart';
+import 'package:PiliPlus/http/msg.dart';
+import 'package:PiliPlus/pages/common/common_list_controller.dart';
+import 'package:flutter_smart_dialog/flutter_smart_dialog.dart';
+
+abstract class CommonWhisperController<R>
+    extends CommonListController<R, Session> {
+  SessionPageType get sessionPageType;
+
+  Future<void> onRemove(int index, int? talkerId) async {
+    var res = await MsgHttp.removeMsg(talkerId);
+    if (res['status']) {
+      loadingState
+        ..value.data!.removeAt(index)
+        ..refresh();
+      SmartDialog.showToast('删除成功');
+    } else {
+      SmartDialog.showToast(res['msg']);
+    }
+  }
+
+  Future<void> onSetTop(int index, bool isTop, SessionId sessionId) async {
+    var res = isTop
+        ? await ImGrpc.unpinSession(sessionId: sessionId)
+        : await ImGrpc.pinSession(sessionId: sessionId);
+
+    if (res['status']) {
+      List<Session> list = loadingState.value.data!;
+      list[index].isPinned = isTop ? false : true;
+      if (!isTop) {
+        list.insert(0, list.removeAt(index));
+      }
+      loadingState.refresh();
+      SmartDialog.showToast('${isTop ? '移除' : ''}置顶成功');
+    } else {
+      SmartDialog.showToast(res['msg']);
+    }
+  }
+
+  Future<void> onClearUnread() async {
+    final res = await ImGrpc.clearUnread(pageType: sessionPageType);
+    if (res['status']) {
+      if (loadingState.value is Success) {
+        List<Session>? list = loadingState.value.data;
+        if (list?.isNotEmpty == true) {
+          for (var item in list!) {
+            if (item.hasUnread()) {
+              item.clearUnread();
+            }
+          }
+          loadingState.refresh();
+        }
+      }
+      SmartDialog.showToast('已标记为已读');
+    } else {
+      SmartDialog.showToast(res['msg']);
+    }
+  }
+
+  Future<void> onDeleteList() async {
+    var res = await ImGrpc.deleteSessionList(pageType: sessionPageType);
+    if (res['status']) {
+      loadingState.value = LoadingState.success(null);
+    } else {
+      SmartDialog.showToast(res['msg']);
+    }
+  }
+}