:drunk: Werid miniapp runtime

lib/modular/interface.dart

@@ -0,0 +1,72 @@
+import 'package:flutter/material.dart';
+import 'package:freezed_annotation/freezed_annotation.dart';
+
+part 'interface.freezed.dart';
+part 'interface.g.dart';
+
+@freezed
+sealed class PluginMetadata with _$PluginMetadata {
+  const factory PluginMetadata({
+    required String id,
+    required String name,
+    required String version,
+    required String description,
+    String? author,
+    DateTime? updatedAt,
+  }) = _PluginMetadata;
+
+  factory PluginMetadata.fromJson(Map<String, dynamic> json) =>
+      _$PluginMetadataFromJson(json);
+}
+
+abstract class Plugin {
+  PluginMetadata get metadata;
+}
+
+abstract class RawPlugin extends Plugin {}
+
+abstract class MiniApp extends Plugin {
+  Widget buildEntry();
+}
+
+@freezed
+sealed class MiniAppMetadata with _$MiniAppMetadata {
+  const factory MiniAppMetadata({
+    required String id,
+    required String name,
+    required String version,
+    required String description,
+    String? author,
+    String? iconUrl,
+    required String downloadUrl,
+    String? localCachePath,
+    DateTime? lastUpdated,
+    DateTime? lastChecked,
+    @Default(false) bool isEnabled,
+    @Default(0) int localVersion,
+    int? sizeBytes,
+  }) = _MiniAppMetadata;
+
+  factory MiniAppMetadata.fromJson(Map<String, dynamic> json) =>
+      _$MiniAppMetadataFromJson(json);
+}
+
+@freezed
+sealed class MiniAppServerInfo with _$MiniAppServerInfo {
+  const factory MiniAppServerInfo({
+    required String id,
+    required String name,
+    required String version,
+    required String description,
+    String? author,
+    String? iconUrl,
+    required String downloadUrl,
+    required DateTime updatedAt,
+    required int sizeBytes,
+  }) = _MiniAppServerInfo;
+
+  factory MiniAppServerInfo.fromJson(Map<String, dynamic> json) =>
+      _$MiniAppServerInfoFromJson(json);
+}
+
+enum PluginLoadResult { success, failed, alreadyLoaded }