feat(mobile-next): 导入官方 openim-flutter-demo 固定基线 3.8.3-patch.3 并完成双构建

- 上游: github.com/OpenIMSDK/openim-flutter-demo tag 3.8.3-patch.3 commit b3dfdb1e8aaeaaf6f0793e10cadd20d5c184a31f - 并行目录 mobile-next/ 原样导入（含 LICENSE），不覆盖现网 mobile/ - 锁定 Flutter 3.24.5 / Dart 3.5.4 / JDK 17 / Gradle 7.6.3 / AGP 7.3.1 - 实测 Android debug 与 release 构建均成功（见 docs/mobile-next-baseline-import.md） - 本提交可单独回退：git revert 1db1229（重写前） Co-authored-by: multica-agent <github@multica.ai>
2026-08-19 15:24:33 +08:00
parent fa8584a73f
commit 8046ec7483
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+import 'dart:async';
+
+import 'package:flutter_openim_sdk/flutter_openim_sdk.dart';
+import 'package:get/get.dart';
+import 'package:openim_common/openim_common.dart';
+
+import '../../../core/controller/app_controller.dart';
+import '../../../core/controller/im_controller.dart';
+import '../../../routes/app_navigator.dart';
+import '../chat_logic.dart';
+
+class ChatSetupLogic extends GetxController {
+  final chatLogic = Get.find<ChatLogic>(tag: GetTags.chat);
+  final appLogic = Get.find<AppController>();
+  final imLogic = Get.find<IMController>();
+  late Rx<ConversationInfo> conversationInfo;
+  late StreamSubscription ccSub;
+  late StreamSubscription fcSub;
+
+  String get conversationID => conversationInfo.value.conversationID;
+
+  bool get isPinned => conversationInfo.value.isPinned == true;
+
+  @override
+  void onClose() {
+    ccSub.cancel();
+    fcSub.cancel();
+    super.onClose();
+  }
+
+  @override
+  void onInit() {
+    conversationInfo = Rx(Get.arguments['conversationInfo']);
+    final sourceID = conversationInfo.value.conversationType == ConversationType.single
+        ? conversationInfo.value.userID
+        : conversationInfo.value.groupID;
+    OpenIM.iMManager.conversationManager
+        .getOneConversation(sourceID: sourceID!, sessionType: conversationInfo.value.conversationType!)
+        .then((value) {
+      conversationInfo.value = value;
+    });
+
+    ccSub = imLogic.conversationChangedSubject.listen((newList) {
+      for (var newValue in newList) {
+        if (newValue.conversationID == conversationID) {
+          conversationInfo.update((val) {
+            val?.burnDuration = newValue.burnDuration ?? 30;
+            val?.isPrivateChat = newValue.isPrivateChat;
+            val?.isPinned = newValue.isPinned;
+
+            val?.recvMsgOpt = newValue.recvMsgOpt;
+            val?.isMsgDestruct = newValue.isMsgDestruct;
+            val?.msgDestructTime = newValue.msgDestructTime;
+            val?.showName = newValue.showName;
+          });
+          break;
+        }
+      }
+    });
+
+    fcSub = imLogic.friendInfoChangedSubject.listen((value) {
+      if (conversationInfo.value.userID == value.userID) {
+        conversationInfo.update((val) {
+          val?.showName = value.getShowName();
+          val?.faceURL = value.faceURL;
+        });
+      }
+    });
+    super.onInit();
+  }
+
+  void toggleTopContacts() async {
+    await LoadingView.singleton.wrap(
+      asyncFunction: () => OpenIM.iMManager.conversationManager.pinConversation(
+        conversationID: conversationID,
+        isPinned: !isPinned,
+      ),
+    );
+  }
+
+  void clearChatHistory() async {
+    var confirm = await Get.dialog(CustomDialog(
+      title: StrRes.confirmClearChatHistory,
+      rightText: StrRes.clearAll,
+    ));
+    if (confirm == true) {
+      await LoadingView.singleton.wrap(
+        asyncFunction: () => OpenIM.iMManager.conversationManager.clearConversationAndDeleteAllMsg(
+          conversationID: conversationID,
+        ),
+      );
+      chatLogic.clearAllMessage();
+      IMViews.showToast(StrRes.clearSuccessfully);
+    }
+  }
+
+  void createGroup() => AppNavigator.startCreateGroup(defaultCheckedList: [
+        UserInfo(
+          userID: conversationInfo.value.userID,
+          faceURL: conversationInfo.value.faceURL,
+          nickname: conversationInfo.value.showName,
+        ),
+        OpenIM.iMManager.userInfo,
+      ]);
+
+  void viewUserInfo() => AppNavigator.startUserProfilePane(
+        userID: conversationInfo.value.userID!,
+        nickname: conversationInfo.value.showName,
+        faceURL: conversationInfo.value.faceURL,
+      );
+}