import 'package:flutter_test/flutter_test.dart';
import 'package:flutter/services.dart';
import 'package:deep_voice/core/services/floating_window_manager.dart';

/// iOS ReplayKit 悬浮窗功能测试
void main() {
  group('iOS ReplayKit 悬浮窗测试', () {
    late FloatingWindowManager floatingWindowManager;
    late List<MethodCall> methodCalls;

    setUp(() {
      methodCalls = [];
      floatingWindowManager = FloatingWindowManager();
      
      // 模拟 iOS 平台的方法通道调用
      TestDefaultBinaryMessengerBinding.instance.defaultBinaryMessenger
          .setMockMethodCallHandler(
        const MethodChannel('floating_window'),
        (MethodCall methodCall) async {
          methodCalls.add(methodCall);
          
          switch (methodCall.method) {
            case 'enableFloatingWindow':
              return true;
            case 'disableFloatingWindow':
              return true;
            case 'showFloatingWindow':
              return true;
            case 'hideFloatingWindow':
              return true;
            case 'updateContent':
              return true;
            case 'setPosition':
              return true;
            default:
              return null;
          }
        },
      );
    });

    tearDown(() {
      TestDefaultBinaryMessengerBinding.instance.defaultBinaryMessenger
          .setMockMethodCallHandler(
        const MethodChannel('floating_window'),
        null,
      );
    });

    test('启用悬浮窗功能 (ReplayKit)', () async {
      final result = await floatingWindowManager.enableFloatingWindow();

      expect(result, isTrue);
      expect(methodCalls.length, equals(1));
      expect(methodCalls[0].method, equals('enableFloatingWindow'));
    });

    test('禁用悬浮窗功能', () async {
      await floatingWindowManager.disableFloatingWindow();
      
      expect(methodCalls.length, equals(1));
      expect(methodCalls[0].method, equals('disableFloatingWindow'));
    });

    test('显示悬浮窗', () async {
      await floatingWindowManager.showFloatingWindow();
      
      expect(methodCalls.length, equals(1));
      expect(methodCalls[0].method, equals('showFloatingWindow'));
    });

    test('隐藏悬浮窗', () async {
      await floatingWindowManager.hideFloatingWindow();
      
      expect(methodCalls.length, equals(1));
      expect(methodCalls[0].method, equals('hideFloatingWindow'));
    });

    test('更新悬浮窗内容', () async {
      final testData = FloatingWindowData(
        sourceText: '你好',
        translatedText: 'Hello',
        sourceLanguage: '中文',
        targetLanguage: '英语',
        timestamp: DateTime.now(),
        isIntermediate: false,
      );

      await floatingWindowManager.updateFloatingWindowContent(testData);
      
      expect(methodCalls.length, equals(1));
      expect(methodCalls[0].method, equals('updateContent'));
      
      final arguments = methodCalls[0].arguments as Map<String, dynamic>;
      expect(arguments['sourceText'], equals('你好'));
      expect(arguments['translatedText'], equals('Hello'));
      expect(arguments['sourceLanguage'], equals('中文'));
      expect(arguments['targetLanguage'], equals('英语'));
      expect(arguments['isIntermediate'], equals(false));
    });

    test('设置悬浮窗位置', () async {
      await floatingWindowManager.setFloatingWindowPosition(100.0, 200.0);
      
      expect(methodCalls.length, equals(1));
      expect(methodCalls[0].method, equals('setPosition'));
      
      final arguments = methodCalls[0].arguments as Map<String, dynamic>;
      expect(arguments['x'], equals(100.0));
      expect(arguments['y'], equals(200.0));
    });

    test('悬浮窗状态管理', () async {
      // 初始状态
      expect(floatingWindowManager.isEnabled, isFalse);
      expect(floatingWindowManager.currentState, equals(FloatingWindowState.hidden));
      
      // 启用悬浮窗
      await floatingWindowManager.enableFloatingWindow();
      expect(floatingWindowManager.isEnabled, isTrue);
      
      // 显示悬浮窗
      await floatingWindowManager.showFloatingWindow();
      // 注意：实际状态变化需要通过原生回调触发，这里只测试方法调用
    });
  });

  group('悬浮窗数据模型测试', () {
    test('FloatingWindowData 序列化', () {
      final data = FloatingWindowData(
        sourceText: '测试文本',
        translatedText: 'Test Text',
        sourceLanguage: '中文(简体)',
        targetLanguage: '英语',
        timestamp: DateTime(2024, 1, 1, 12, 0, 0),
        isIntermediate: true,
      );

      final map = data.toMap();
      
      expect(map['sourceText'], equals('测试文本'));
      expect(map['translatedText'], equals('Test Text'));
      expect(map['sourceLanguage'], equals('中文(简体)'));
      expect(map['targetLanguage'], equals('英语'));
      expect(map['timestamp'], equals(DateTime(2024, 1, 1, 12, 0, 0).millisecondsSinceEpoch));
      expect(map['isIntermediate'], equals(true));
    });
  });
}