Initial commit

lib/clash/service.dart

@@ -0,0 +1,36 @@
+import 'dart:io';
+import 'package:fl_clash/common/common.dart';
+import 'package:fl_clash/models/models.dart';
+import 'package:flutter/services.dart';
+import 'core.dart';
+
+class ClashService {
+  Future<bool> initMmdb() async {
+    final mmdbPath = await appPath.getMMDBPath();
+    var mmdbFile = File(mmdbPath);
+    final isExists = await mmdbFile.exists();
+    if (isExists) return true;
+    try {
+      mmdbFile = await mmdbFile.create(recursive: true);
+      ByteData data = await rootBundle.load('assets/data/geoip.metadb');
+      List<int> bytes = data.buffer.asUint8List();
+      await mmdbFile.writeAsBytes(bytes, flush: true);
+      return true;
+    } catch (_) {
+      return false;
+    }
+  }
+
+  Future<bool> init({
+    required ClashConfig clashConfig,
+    required Config config,
+  }) async {
+    final isInitMmdb = await initMmdb();
+    if (!isInitMmdb) return false;
+    final homeDirPath = await appPath.getHomeDirPath();
+    final isInit = clashCore.init(homeDirPath);
+    return isInit;
+  }
+}
+
+final clashService = ClashService();