import 'package:dating_touchme_app/model/discover/rtc_channel_model.dart';
import 'package:dating_touchme_app/network/network_service.dart';
import 'package:flutter_smart_dialog/flutter_smart_dialog.dart';
import 'package:get/get.dart';

/// 发现页相关控制器
class DiscoverController extends GetxController {
  DiscoverController({NetworkService? networkService})
    : _networkService = networkService ?? Get.find<NetworkService>();

  final NetworkService _networkService;

  /// RTC 频道列表
  final rtcChannelList = <RtcChannelModel>[].obs;

  /// 加载状态
  final isLoading = false.obs;

  @override
  void onInit() {
    super.onInit();
    // 初始化时加载数据
    loadRtcChannelPage();
  }

  /// 获取 RTC 频道分页列表
  Future<void> loadRtcChannelPage() async {
    if(isLoading.value){
      return;
    }
    try {
      isLoading.value = true;
      final response = await _networkService.rtcApi.getRtcChannelPage();
      final base = response.data;
      print('API 响应: isSuccess=${base.isSuccess}, data=${base.data}');
      if (base.isSuccess) {
        if (base.data != null) {
          // base.data 是 PaginatedResponse<RtcChannelModel>
          final paginatedData = base.data!;
          print(
            '分页数据: total=${paginatedData.total}, records长度=${paginatedData.records.length}',
          );

          // 从 PaginatedResponse 的 records 中提取数据
          rtcChannelList.assignAll(paginatedData.records);
          print('更新后的列表长度: ${rtcChannelList.length}');
        } else {
          print('base.data 为 null');
          rtcChannelList.clear();
        }
      } else {
        final message = base.message.isNotEmpty ? base.message : '获取频道列表失败';
        print('API 请求失败: $message');
        SmartDialog.showToast(message);
        rtcChannelList.clear();
      }
    } catch (e, stackTrace) {
      print('获取频道列表异常: $e');
      print('堆栈: $stackTrace');
      SmartDialog.showToast('获取频道列表异常：$e');
      rtcChannelList.clear();
    } finally {
      isLoading.value = false;
    }
  }

  /// 刷新 RTC 频道列表
  Future<void> refreshRtcChannelPage() async {
    await loadRtcChannelPage();
  }
}