first bang implementation

2024-06-10 03:08:23 +02:00
parent 9ae08409fe
commit 388eba93b7
47 changed files with 3809 additions and 34 deletions
@@ -0,0 +1,43 @@
+import 'dart:convert';
+
+import 'package:bang_navigator/core/http_error_handler.dart';
+import 'package:bang_navigator/features/bangs/data/models/bang.dart';
+import 'package:exceptions/exceptions.dart';
+import 'package:flutter/foundation.dart';
+import 'package:http/http.dart' as http;
+import 'package:riverpod_annotation/riverpod_annotation.dart';
+
+part 'bang_source.g.dart';
+
+@Riverpod()
+class BangSource extends _$BangSource {
+  late http.Client _client;
+
+  @override
+  void build() {
+    _client = http.Client();
+  }
+
+  Future<Result<List<Bang>>> getBangs(Uri url, BangGroup? group) async {
+    return Result.fromAsync(
+      () async {
+        final response = await _client.get(url);
+        return await compute(
+          (args) => jsonDecode(utf8.decode(args[0])) as List,
+          [response.bodyBytes],
+        ).then(
+          (json) => json.map((e) {
+            var bang = Bang.fromJson(e as Map<String, dynamic>);
+
+            if (group != null) {
+              bang = bang.copyWith.group(group);
+            }
+
+            return bang;
+          }).toList(),
+        );
+      },
+      exceptionHandler: handleHttpError,
+    );
+  }
+}