import 'package:doublefeel_flutter/core/result/app_result.dart';
import 'package:doublefeel_flutter/core/services/user_state_service.dart';
import 'package:doublefeel_flutter/data/models/health/activity/activity_burn_statistics_data_v2.dart';
import 'package:doublefeel_flutter/data/models/health/hrv/hrv_statistics_data.dart';
import 'package:doublefeel_flutter/data/models/health/sleep/sleep_statistics_data.dart';
import 'package:get/get_core/src/get_main.dart';
import 'package:get/get_instance/src/extension_instance.dart';

import 'health_datasource.dart';

/// Routes each report type to its current source of truth.
class HealthDataSourceWrapper implements HealthDataSource {
  HealthDataSourceWrapper({
    required this.remoteDataSource,
    required this.localDataSource,
  });

  final HealthDataSource remoteDataSource;
  final HealthDataSource localDataSource;
  final _myUserId = Get.find<UserStateService>().userId;

  @override
  Future<AppResult<SleepStatisticsData>> getSleepStatistics(
    int dateRangeType,
    int startDate, {
    int? queryUserId,
  }) {
    HealthDataSource dataSource = remoteDataSource;
    if (queryUserId == null || _myUserId == queryUserId) {
      dataSource = localDataSource;
    }

    return dataSource.getSleepStatistics(
      dateRangeType,
      startDate,
      queryUserId: queryUserId,
    );
  }

  @override
  Future<AppResult<ActivityBurnStatisticsDataV2>> getActivityBurnStatistics(
    int dateRangeType,
    int startDate, {
    int? queryUserId,
  }) {
    HealthDataSource dataSource = remoteDataSource;
    if (queryUserId == null || _myUserId == queryUserId) {
      dataSource = localDataSource;
    }

    return dataSource.getActivityBurnStatistics(
      dateRangeType,
      startDate,
      queryUserId: queryUserId,
    );
  }

  @override
  Future<AppResult<HrvStatisticsDataV2>> getHrvStatistics(
    int dateRangeType,
    int startDate, {
    int? queryUserId,
  }) {
    HealthDataSource dataSource = remoteDataSource;
    if (queryUserId == null || _myUserId == queryUserId) {
      dataSource = localDataSource;
    }

    return dataSource.getHrvStatistics(
      dateRangeType,
      startDate,
      queryUserId: queryUserId,
    );
  }
}