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HMG_Patient_App_New/lib/features/weather/weather_repo.dart

73 lines
2.7 KiB
Dart

import 'package:dartz/dartz.dart';
import 'package:hmg_patient_app_new/core/api/api_client.dart';
import 'package:hmg_patient_app_new/core/api_consts.dart';
import 'package:hmg_patient_app_new/core/common_models/generic_api_model.dart';
import 'package:hmg_patient_app_new/core/exceptions/api_failure.dart';
import 'package:hmg_patient_app_new/core/location_util.dart';
import 'package:hmg_patient_app_new/features/weather/models/waether_cities_model.dart';
import 'package:hmg_patient_app_new/services/logger_service.dart';
abstract class WeatherRepo {
Future<Either<Failure, GenericApiModel<List<GetCityInfoList>>>> getCityInfo();
}
class WeatherRepoImp implements WeatherRepo {
final ApiClient apiClient;
final LoggerService loggerService;
WeatherRepoImp({required this.loggerService, required this.apiClient});
@override
Future<Either<Failure, GenericApiModel<List<GetCityInfoList>>>> getCityInfo() async {
Map<String, dynamic> request = {};
try {
GenericApiModel<List<GetCityInfoList>>? apiResponse;
Failure? failure;
await apiClient.post(
WEATHER_INDICATOR,
body: request,
onFailure: (error, statusCode, {messageStatus, failureType}) {
failure = failureType;
},
onSuccess: (response, statusCode, {messageStatus, errorMessage}) {
try {
loggerService.logInfo("Weather API Response: $response");
final list = response['GetCityInfo_List'];
if (list == null || list.isEmpty) {
loggerService.logInfo("Weather API returned empty or null list");
// Return empty list if no city info
apiResponse = GenericApiModel<List<GetCityInfoList>>(
messageStatus: messageStatus,
statusCode: statusCode,
errorMessage: null,
data: [],
);
return;
}
loggerService.logInfo("Parsing ${list.length} city info items");
final cityInfoList = list.map((item) => GetCityInfoList.fromJson(item as Map<String, dynamic>)).toList().cast<GetCityInfoList>();
apiResponse = GenericApiModel<List<GetCityInfoList>>(
messageStatus: messageStatus,
statusCode: statusCode,
errorMessage: null,
data: cityInfoList,
);
} catch (e) {
loggerService.logError("Error parsing weather data: $e");
failure = DataParsingFailure(e.toString());
}
},
);
if (failure != null) return Left(failure!);
if (apiResponse == null) return Left(ServerFailure("Unknown error"));
return Right(apiResponse!);
} catch (e) {
return Left(UnknownFailure(e.toString()));
}
}
}