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lib/home/home_view_model.dart

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+import 'package:cashier_reserve/call/call_view.dart';
+import 'package:cashier_reserve/common/base/ui.dart';
+import 'package:cashier_reserve/common/base/ui_model.dart';
+import 'package:cashier_reserve/common/channel/channel_manager.dart';
+import 'package:cashier_reserve/common/channel/model/call_status_change_model.dart';
+import 'package:cashier_reserve/common/manager/app_manager.dart';
+import 'package:cashier_reserve/common/manager/event_manager.dart';
+import 'package:cashier_reserve/common/print/print.dart';
+import 'package:cashier_reserve/common/push/push.dart';
+import 'package:package_info_plus/package_info_plus.dart';
+
+class HomeViewModel extends BaseUIModel {
+  int _currentIndex = 0;
+
+  int get currentIndex => _currentIndex;
+
+  final List<String> _tabTitles = [
+    "预定",
+    "订单",
+    "打印预定",
+    "历史订单",
+    "来电",
+    "客户",
+    "消息",
+    "更多"
+  ];
+  final List<String> _tabIcons = [
+    "reserve",
+    "order",
+    "print",
+    "history",
+    "tel",
+    "customer",
+    "message",
+    "more"
+  ];
+
+  List<String> get tabTitles => _tabTitles;
+
+  List<String> get tabIcons => _tabIcons;
+
+  PageController? _pageController;
+
+  PageController? get pageController => _pageController;
+
+  bool isShowCallView = false;
+
+  String version = "";
+
+  HomeViewModel() {
+    _pageController = PageController(initialPage: 0);
+
+    Future.delayed(const Duration(milliseconds: 700), () {
+      _checkLogin();
+
+      _checkAppVersion();
+    });
+
+    EventManager.addListener<CallStatusChangeEvent>(this, (event) {
+      yjPrint(
+          "HomeViewModel CallStatusChangeEvent state: ${event.model.state}");
+
+      /// state = IncomingNumberReceived 来电接听
+      /// state = OutGoing 呼出
+      /// state = End 通话结束
+      /// state = Incoming 来电
+      /// state = Idle 空闲
+
+      switch (event.model.state) {
+        case "IncomingNumberReceived":
+          EventManager.postEvent(CallReceivedEvent());
+          break;
+        case "OutGoing":
+          break;
+        case "Incoming":
+          showCallInfoView(event.model);
+          break;
+        default:
+          hideCallInfoView();
+          break;
+      }
+    });
+
+    _loadVersion();
+  }
+
+  @override
+  void dispose() {
+    _pageController?.dispose();
+    super.dispose();
+  }
+
+  _loadVersion() async {
+    PackageInfo packageInfo = await PackageInfo.fromPlatform();
+    version = packageInfo.version;
+    notifyListeners();
+  }
+
+  _checkLogin() {
+    bool flag = AppManager.isLogin();
+    yjPrint("is login $flag");
+  }
+
+  _checkAppVersion() {
+    AppManager.checkAppVersion();
+  }
+
+  void setIndex(int index) {
+    if (_currentIndex == index) {
+      return;
+    }
+    _currentIndex = index;
+    notifyListeners();
+
+    _pageController?.jumpToPage(index);
+  }
+
+  showCallInfoView(CallStatusChangeModel model) {
+    if (isShowCallView) {
+      return;
+    }
+    YJPush.presentWidget(
+        context!,
+        CallView(
+            statusModel: model,
+            onAction: (action) {
+              yjPrint("call view action: $action");
+              if (action == "accept") {
+                ChannelManager.acceptCall();
+              } else {
+                ChannelManager.rejectCall();
+                hideCallInfoView();
+              }
+            }));
+    isShowCallView = true;
+  }
+
+  hideCallInfoView() {
+    if (!isShowCallView) {
+      return;
+    }
+    Navigator.of(context!).pop();
+    isShowCallView = false;
+
+    ChannelManager.getCallLog("getCallLog");
+  }
+}