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154 lines
4.9 KiB
Dart
154 lines
4.9 KiB
Dart
import 'package:dartz/dartz.dart';
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import 'package:hmg_patient_app_new/core/api/api_client.dart';
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import 'package:hmg_patient_app_new/core/common_models/generic_api_model.dart';
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import 'package:hmg_patient_app_new/core/exceptions/api_failure.dart';
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import 'package:hmg_patient_app_new/features/location/GeocodeResponse.dart';
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import 'package:hmg_patient_app_new/features/location/PlaceDetails.dart';
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import '../../core/api_consts.dart';
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import 'PlacePrediction.dart';
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abstract class LocationRepo {
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Future<Either<Failure, GenericApiModel<List<PlacePrediction>>>>
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getPlacePredictionsAsInput(String input);
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Future<Either<Failure, GenericApiModel<PlaceDetails>>>
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getPlaceDetailsOfSelectedPrediction(String placeId);
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Future<Either<Failure, GenericApiModel<GeocodeResponse>>>
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getGeoCodeFromLatLng(double lat, double lng);
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}
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class LocationRepoImpl implements LocationRepo {
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final ApiClient apiClient;
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LocationRepoImpl({required this.apiClient});
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@override
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Future<Either<Failure, GenericApiModel<List<PlacePrediction>>>> getPlacePredictionsAsInput(
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String input) async {
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final url = Uri.parse(
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'https://maps.googleapis.com/maps/api/place/autocomplete/json?input=$input®ion=SA&key=$GOOGLE_API_KEY',
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);
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GenericApiModel<List<PlacePrediction>>? apiResponse;
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Failure? failure;
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try {
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await apiClient.get(
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url.toString(),
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isExternal: true,
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onFailure: (error, statusCode, {messageStatus, failureType}) {
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failure = failureType;
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},
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onSuccess: (response, statusCode, {messageStatus, errorMessage}) {
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try {
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final list = response['predictions'];
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final predictionsList = list
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.map((item) =>
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PlacePrediction.fromJson(item as Map<String, dynamic>))
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.toList()
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.cast<PlacePrediction>();
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apiResponse = GenericApiModel<List<PlacePrediction>>(
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messageStatus: messageStatus,
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statusCode: statusCode,
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errorMessage: null,
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data: predictionsList,
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);
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} catch (e) {
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failure = DataParsingFailure(e.toString());
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}
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},
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);
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if (failure != null) return Left(failure!);
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if (apiResponse == null) return Left(ServerFailure("Unknown error"));
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return Right(apiResponse!);
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} catch (e) {
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return Left(UnknownFailure(e.toString()));
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}
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}
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@override
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Future<Either<Failure, GenericApiModel<GeocodeResponse>>> getGeoCodeFromLatLng(double lat, double lng) async {
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final url = Uri.parse(
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'https://maps.googleapis.com/maps/api/geocode/json?latlng=$lat,$lng&key=$GOOGLE_API_KEY',
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);
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GenericApiModel<GeocodeResponse>? apiResponse;
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Failure? failure;
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try {
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await apiClient.get(
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url.toString(),
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isExternal: true,
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onFailure: (error, statusCode, {messageStatus, failureType}) {
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failure = failureType;
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},
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onSuccess: (response, statusCode, {messageStatus, errorMessage}) {
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try {
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final predictionsList = GeocodeResponse.fromJson(response);
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apiResponse = GenericApiModel<GeocodeResponse>(
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messageStatus: messageStatus,
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statusCode: statusCode,
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errorMessage: null,
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data: predictionsList,
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);
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} catch (e) {
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failure = DataParsingFailure(e.toString());
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}
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},
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);
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if (failure != null) return Left(failure!);
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if (apiResponse == null) return Left(ServerFailure("Unknown error"));
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return Right(apiResponse!);
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} catch (e) {
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return Left(UnknownFailure(e.toString()));
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}
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}
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@override
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Future<Either<Failure, GenericApiModel<PlaceDetails>>> getPlaceDetailsOfSelectedPrediction(String placeId) async {
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final url = Uri.parse(
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'https://maps.googleapis.com/maps/api/place/details/json'
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'?place_id=$placeId&fields=geometry&key=$GOOGLE_API_KEY',
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);
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GenericApiModel<PlaceDetails>? apiResponse;
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Failure? failure;
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try {
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await apiClient.get(
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url.toString(),
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isExternal: true,
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onFailure: (error, statusCode, {messageStatus, failureType}) {
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failure = failureType;
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},
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onSuccess: (response, statusCode, {messageStatus, errorMessage}) {
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try {
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final predictionsList = PlaceDetails.fromJson(response);
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apiResponse = GenericApiModel<PlaceDetails>(
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messageStatus: messageStatus,
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statusCode: statusCode,
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errorMessage: null,
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data: predictionsList,
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);
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} catch (e) {
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failure = DataParsingFailure(e.toString());
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}
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},
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);
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if (failure != null) return Left(failure!);
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if (apiResponse == null) return Left(ServerFailure("Unknown error"));
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return Right(apiResponse!);
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} catch (e) {
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return Left(UnknownFailure(e.toString()));
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}
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}
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}
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