Initial commit

2026-07-14 11:11:36 +08:00
commit 656499cf94
604 changed files with 119518 additions and 0 deletions
@@ -0,0 +1,47 @@
+import 'dart:convert';
+
+import 'package:dio/dio.dart';
+
+import '../../contracts/icon_library.dart';
+
+class IconLibraryClient {
+  final Dio _dio;
+
+  IconLibraryClient({Dio? dio})
+    : _dio =
+          dio ??
+          Dio(
+            BaseOptions(
+              connectTimeout: const Duration(seconds: 10),
+              receiveTimeout: const Duration(seconds: 15),
+              responseType: ResponseType.json,
+              followRedirects: true,
+            ),
+          );
+
+
+  Future<IconLibrary> fetch(String url) async {
+    final trimmed = url.trim();
+    if (trimmed.isEmpty) {
+      throw ArgumentError('icon library URL is empty');
+    }
+    final response = await _dio.get<dynamic>(trimmed);
+    final data = response.data;
+
+    Map<String, dynamic> json;
+    if (data is Map<String, dynamic>) {
+      json = data;
+    } else if (data is String) {
+      final decoded = jsonDecode(data);
+      if (decoded is! Map<String, dynamic>) {
+        throw const FormatException('icon library JSON root is not a map');
+      }
+      json = decoded;
+    } else {
+      throw FormatException(
+        'icon library JSON has unexpected type: ${data.runtimeType}',
+      );
+    }
+    return IconLibrary.parse(trimmed, json);
+  }
+}