WIP building a results screen

compass_app/app/lib/common/utils/response.dart

@@ -0,0 +1,15 @@
+sealed class Response<T> {
+  const Response();
+  factory Response.ok(T value) => Ok(value);
+  factory Response.error(Exception error) => Error(error);
+}
+
+final class Ok<T> extends Response<T> {
+  const Ok(this.value);
+  final T value;
+}
+
+final class Error<T> extends Response<T> {
+  const Error(this.error);
+  final Exception error;
+}

compass_app/app/lib/features/results/business/model/destination.dart

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+class Destination {
+  Destination({
+    required this.ref,
+    required this.name,
+    required this.country,
+    required this.continent,
+    required this.knownFor,
+    required this.tags,
+    required this.imageUrl,
+  });
+
+  /// e.g. 'alaska'
+  final String ref;
+
+  /// e.g. 'Alaska'
+  final String name;
+
+  /// e.g. 'United States'
+  final String country;
+
+  /// e.g. 'North America'
+  final String continent;
+
+  /// e.g. 'Alaska is a haven for outdoor enthusiasts ...'
+  final String knownFor;
+
+  /// e.g. ['Mountain', 'Off-the-beaten-path', 'Wildlife watching']
+  final List<String> tags;
+
+  /// e.g. 'https://storage.googleapis.com/tripedia-images/destinations/alaska.jpg'
+  final String imageUrl;
+}

compass_app/app/lib/features/results/business/usecases/search_destination_usecase.dart

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+import 'package:compass_app/common/utils/response.dart';
+import 'package:compass_app/features/results/business/model/destination.dart';
+import 'package:compass_app/features/results/data/results_repository.dart';
+
+class SearchDestinationUsecase {
+
+  final ResultsRepository repository;
+
+  Future<Response<List<Destination>>> search({ String? region }) async {
+
+  }
+}

compass_app/app/lib/features/results/data/results_repository.dart

@@ -0,0 +1,10 @@
+import 'package:compass_app/common/utils/response.dart';
+import 'package:compass_app/features/results/business/model/destination.dart';
+
+class ResultsRepository {
+
+  Future<Response<List<Destination>>> getDestinations() {
+    // TODO: Load some data
+    return Future.value(Response.ok([]));
+  }
+}