initial

lib/domain/clash/clash_proxy.dart

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+import 'package:dartx/dartx.dart';
+import 'package:freezed_annotation/freezed_annotation.dart';
+import 'package:hiddify/domain/clash/clash_enums.dart';
+
+part 'clash_proxy.freezed.dart';
+part 'clash_proxy.g.dart';
+
+// TODO: test and improve
+@Freezed(fromJson: true)
+class ClashProxy with _$ClashProxy {
+  const ClashProxy._();
+
+  const factory ClashProxy.group({
+    required String name,
+    @JsonKey(fromJson: _typeFromJson) required ProxyType type,
+    required List<String> all,
+    required String now,
+    List<ClashHistory>? history,
+    @JsonKey(includeFromJson: false, includeToJson: false) int? delay,
+  }) = ClashProxyGroup;
+
+  const factory ClashProxy.item({
+    required String name,
+    @JsonKey(fromJson: _typeFromJson) required ProxyType type,
+    List<ClashHistory>? history,
+    @JsonKey(includeFromJson: false, includeToJson: false) int? delay,
+  }) = ClashProxyItem;
+
+  factory ClashProxy.fromJson(Map<String, dynamic> json) {
+    final isGroup = json.containsKey('all') ||
+        json.containsKey('now') ||
+        ProxyType.groupValues.any(
+          (e) => e.label == json.getOrElse('type', () => null),
+        );
+    if (isGroup) {
+      return ClashProxyGroup.fromJson(json);
+    } else {
+      return ClashProxyItem.fromJson(json);
+    }
+  }
+}
+
+ProxyType _typeFromJson(dynamic type) =>
+    ProxyType.values
+        .firstOrNullWhere((e) => e.key == (type as String?)?.toLowerCase()) ??
+    ProxyType.unknown;
+
+@freezed
+class ClashHistory with _$ClashHistory {
+  const ClashHistory._();
+
+  const factory ClashHistory({
+    required String time,
+    required int delay,
+  }) = _ClashHistory;
+
+  factory ClashHistory.fromJson(Map<String, dynamic> json) =>
+      _$ClashHistoryFromJson(json);
+}