import 'package:dating_touchme_app/model/rtc/rtc_channel_data.dart';
import 'package:dating_touchme_app/network/network_service.dart';
import 'package:flutter_smart_dialog/flutter_smart_dialog.dart';
import 'package:get/get.dart';

/// 通话相关控制器
class CallController extends GetxController {
  CallController({NetworkService? networkService})
      : _networkService = networkService ?? Get.find<NetworkService>();

  final NetworkService _networkService;

  /// 当前频道信息
  final Rxn<RtcChannelData> rtcChannel = Rxn<RtcChannelData>();

  /// 是否正在创建频道
  final RxBool isCreatingChannel = false.obs;

  /// 创建一对一RTC频道
  /// [type] 1为音频，2为视频
  Future<RtcChannelData?> createOneOnOneRtcChannel({required int type}) async {
    if (isCreatingChannel.value) {
      print('⚠️ 正在创建频道，请稍候');
      return null;
    }

    // 验证 type 参数
    if (type != 1 && type != 2) {
      SmartDialog.showToast('类型参数错误：1为音频，2为视频');
      return null;
    }

    isCreatingChannel.value = true;

    try {
      final response = await _networkService.rtcApi.createOneOnOneRtcChannel({
        'type': type,
      });

      if (response.data.isSuccess && response.data.data != null) {
        rtcChannel.value = response.data.data;
        print('✅ 创建一对一RTC频道成功: ${response.data.data?.channelId}');
        return response.data.data;
      } else {
        final message = response.data.message.isNotEmpty
            ? response.data.message
            : '创建频道失败';
        SmartDialog.showToast(message);
        print('❌ 创建一对一RTC频道失败: $message');
        return null;
      }
    } catch (e) {
      final errorMessage = '创建频道异常：$e';
      SmartDialog.showToast(errorMessage);
      print('❌ $errorMessage');
      return null;
    } finally {
      isCreatingChannel.value = false;
    }
  }

  @override
  void onClose() {
    super.onClose();
    rtcChannel.value = null;
  }
}