initial commit (migrated)

lib/features/quote/data/repositories/quote_repository_impl.dart

@@ -0,0 +1,89 @@
+import 'dart:convert';
+
+import 'package:fpdart/fpdart.dart';
+import 'package:http/http.dart';
+import 'package:kuwot/core/data/local/translation_target_config.dart';
+import 'package:kuwot/core/error/exception.dart';
+import 'package:kuwot/core/error/failure.dart';
+import 'package:kuwot/core/error/server_error_model.dart';
+import 'package:kuwot/features/quote/data/data_sources/remote/kuwot_api_remote_data_source.dart';
+import 'package:kuwot/features/quote/domain/entities/background_image.dart';
+import 'package:kuwot/features/quote/domain/entities/quote.dart';
+import 'package:kuwot/features/quote/domain/entities/translation.dart';
+import 'package:kuwot/features/quote/domain/repositories/quote_repository.dart';
+
+class QuoteRepositoryImpl implements QuoteRepository {
+  final KuwotApiRemoteDataSource quoteDataSource;
+
+  QuoteRepositoryImpl({required this.quoteDataSource});
+
+  @override
+  Future<Either<Failure, List<BackgroundImage>>> getBackgroundImages() async {
+    try {
+      final images = await quoteDataSource.getRandomImages();
+      return right(BackgroundImage.fromModels(images));
+    } on ClientException catch (e) {
+      return left(
+        ClientFailure(message: "Failed to connect to the server", cause: e),
+      );
+    } on Exception catch (e) {
+      return left(UnknownFailure(message: e.toString(), cause: e));
+    }
+  }
+
+  @override
+  Future<Either<Failure, Quote>> getQuote(
+    TranslationTarget? translationTarget,
+  ) async {
+    try {
+      final query = translationTarget != null
+          ? "lang=${translationTarget.id}"
+          : null;
+      final quote = await quoteDataSource.getQuote(query: query);
+      return right(Quote.fromModel(quote));
+    } on ClientException catch (e) {
+      return left(
+        ClientFailure(message: "Failed to connect to the server", cause: e),
+      );
+    } on ServerException catch (e) {
+      final error = ServerErrorModel.fromJson(jsonDecode(e.message));
+      return left(
+        ServerFailure(message: '${error.message} (${error.code})', cause: e),
+      );
+    } on Exception catch (e) {
+      return left(UnknownFailure(message: e.toString(), cause: e));
+    }
+  }
+
+  @override
+  Future<Either<Failure, Quote>> getTranslatedQuote(
+    int id,
+    TranslationTarget translationTarget,
+  ) async {
+    try {
+      final query = "lang=${translationTarget.id}";
+      final quote = await quoteDataSource.getTranslatedQuote(id, query: query);
+      return right(Quote.fromModel(quote));
+    } on ClientException catch (e) {
+      return left(
+        ClientFailure(message: "Failed to connect to the server", cause: e),
+      );
+    } on Exception catch (e) {
+      return left(UnknownFailure(message: e.toString(), cause: e));
+    }
+  }
+
+  @override
+  Future<Either<Failure, List<Translation>>> getTranslations() async {
+    try {
+      final translations = await quoteDataSource.getTranslations();
+      return right(translations.map((e) => Translation.fromModel(e)).toList());
+    } on ClientException catch (e) {
+      return left(
+        ClientFailure(message: "Failed to connect to the server", cause: e),
+      );
+    } on Exception catch (e) {
+      return left(UnknownFailure(message: e.toString(), cause: e));
+    }
+  }
+}