first

lib/common/channel/channel_event.dart

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+import 'dart:convert';
+
+import 'package:cashier_reserve/common/channel/model/call_status_change_model.dart';
+import 'package:cashier_reserve/common/print/print.dart';
+import 'package:flutter/services.dart';
+
+import '../manager/event_manager.dart';
+import 'model/call_log_model.dart';
+import 'names.dart';
+
+class MyEventChannel {
+  static void startListener() {
+    onGetCallLogResult();
+    onCallStatusChange();
+  }
+
+  static void onGetCallLogResult() {
+    EventChannel channel = EventChannel(getChannelName(kCallLogCallback));
+    channel.receiveBroadcastStream().listen((Object? o) {
+      GetCallLogEvent event = GetCallLogEvent();
+      if (o is String) {
+        event.isSuccess = true;
+        List<dynamic> list = json.decode(o);
+        List<CallLogModel> callLogs = [];
+        for (var item in list) {
+          callLogs.add(CallLogModel.fromJson(item));
+          if (callLogs.length >= 100) {
+            break;
+          }
+        }
+        event.callLogs = callLogs.reversed.toList();
+      } else {
+        event.isSuccess = false;
+      }
+      EventManager.postEvent(event);
+    }, onError: (Object error) {
+      yjPrint("onGetCallLogResult error");
+    });
+  }
+
+  static void onCallStatusChange() {
+    EventChannel channel = EventChannel(getChannelName(kCallStatusChange));
+    channel.receiveBroadcastStream().listen((Object? o) {
+      yjPrint("onCallStatusChange: $o");
+      if (o is String) {
+        Map<String, dynamic> m = json.decode(o);
+        CallStatusChangeModel model = CallStatusChangeModel.fromJson(m);
+        EventManager.postEvent(CallStatusChangeEvent(model: model));
+      }
+    }, onError: (Object error) {
+      yjPrint("onCallStatusChange error");
+    });
+  }
+}

lib/common/channel/channel_manager.dart

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+import 'package:flutter/services.dart';
+
+import '../print/print.dart';
+import 'names.dart';
+
+class ChannelManager {
+  static Future<void> getCallLog(String param) async {
+    MethodChannel channel = MethodChannel(getChannelName(kGetCallLog));
+    try {
+      final result = await channel.invokeMethod(kGetCallLog, param);
+      yjPrint(result);
+    } on PlatformException catch (e) {
+      yjPrint('$kGetCallLog 发生异常:$e');
+    }
+  }
+
+  static Future<void> acceptCall() async {
+    MethodChannel channel = MethodChannel(getChannelName(kAcceptCall));
+    try {
+      final result = await channel.invokeMethod(kAcceptCall);
+      yjPrint(result);
+    } on PlatformException catch (e) {
+      yjPrint('$kAcceptCall 发生异常:$e');
+    }
+  }
+
+  static Future<void> rejectCall() async {
+    MethodChannel channel = MethodChannel(getChannelName(kRejectCall));
+    try {
+      final result = await channel.invokeMethod(kRejectCall);
+      yjPrint(result);
+    } on PlatformException catch (e) {
+      yjPrint('$kRejectCall 发生异常:$e');
+    }
+  }
+
+  static Future<void> endCall() async {
+    MethodChannel channel = MethodChannel(getChannelName(kEndCall));
+    try {
+      final result = await channel.invokeMethod(kEndCall);
+      yjPrint(result);
+    } on PlatformException catch (e) {
+      yjPrint('$kEndCall 发生异常:$e');
+    }
+  }
+}

lib/common/channel/model/call_log_model.dart

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+import 'dart:convert';
+
+/// number : "18092171236"
+/// date : "2024-11-21 09:32:27"
+/// duration : 0
+/// type : 5
+/// name : gong
+
+CallLogModel callLogModelFromJson(String str) =>
+    CallLogModel.fromJson(json.decode(str));
+
+String callLogModelToJson(CallLogModel data) => json.encode(data.toJson());
+
+class CallLogModel {
+  CallLogModel({
+    String? number,
+    String? date,
+    num? duration,
+    num? type,
+    String? name,
+    String? time,
+  }) {
+    _number = number;
+    _date = date;
+    _duration = duration;
+    _type = type;
+    _name = name;
+    _time = time;
+  }
+
+  CallLogModel.fromJson(dynamic json) {
+    _number = json['number'];
+    _date = json['date'];
+    _duration = json['duration'];
+    _type = json['type'];
+    _name = json['name'];
+    _time = json['time'];
+  }
+
+  String? _number;
+  String? _date;
+  num? _duration;
+  num? _type;
+  String? _name;
+  String? _time;
+
+  CallLogModel copyWith({
+    String? number,
+    String? date,
+    num? duration,
+    num? type,
+    String? name,
+    String? time,
+  }) =>
+      CallLogModel(
+        number: number ?? _number,
+        date: date ?? _date,
+        duration: duration ?? _duration,
+        type: type ?? _type,
+        name: name ?? _name,
+        time: time ?? _time,
+      );
+
+  String? get number => _number;
+
+  String? get date => _date;
+
+  num? get duration => _duration;
+
+  num? get type => _type;
+
+  String? get name => _name;
+
+  String? get time => _time;
+
+  Map<String, dynamic> toJson() {
+    final map = <String, dynamic>{};
+    map['number'] = _number;
+    map['date'] = _date;
+    map['duration'] = _duration;
+    map['type'] = _type;
+    map['name'] = _name;
+    map['time'] = _time;
+    return map;
+  }
+}

lib/common/channel/model/call_status_change_model.dart

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+import 'dart:convert';
+/// state : "Incoming"
+/// number : "18020143310"
+/// name : "gong"
+/// region : "江苏省 南京市"
+
+CallStatusChangeModel callStatusChangeModelFromJson(String str) => CallStatusChangeModel.fromJson(json.decode(str));
+String callStatusChangeModelToJson(CallStatusChangeModel data) => json.encode(data.toJson());
+class CallStatusChangeModel {
+  CallStatusChangeModel({
+      String? state, 
+      String? number, 
+      String? name, 
+      String? region,}){
+    _state = state;
+    _number = number;
+    _name = name;
+    _region = region;
+}
+
+  CallStatusChangeModel.fromJson(dynamic json) {
+    _state = json['state'];
+    _number = json['number'];
+    _name = json['name'];
+    _region = json['region'];
+  }
+  String? _state;
+  String? _number;
+  String? _name;
+  String? _region;
+CallStatusChangeModel copyWith({  String? state,
+  String? number,
+  String? name,
+  String? region,
+}) => CallStatusChangeModel(  state: state ?? _state,
+  number: number ?? _number,
+  name: name ?? _name,
+  region: region ?? _region,
+);
+  String? get state => _state;
+  String? get number => _number;
+  String? get name => _name;
+  String? get region => _region;
+
+  Map<String, dynamic> toJson() {
+    final map = <String, dynamic>{};
+    map['state'] = _state;
+    map['number'] = _number;
+    map['name'] = _name;
+    map['region'] = _region;
+    return map;
+  }
+
+}

lib/common/channel/names.dart

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+const String kChannelBaseName = 'com.czg.cashier_reserve/';
+
+const String kGetCallLog = 'getCallLog';
+
+const String kCallLogCallback = 'callLogCallback';
+
+const String kCallStatusChange = 'callStatusChange';
+const String kAcceptCall = 'acceptCall';
+const String kEndCall = 'endCall';
+const String kRejectCall = 'rejectCall';
+
+String getChannelName(name) {
+  return kChannelBaseName + name;
+}