wl_base_help/lib/modes/clash/app.dart

import 'config_imports.dart';

class AppConfig {
  final BasicConfig basicConfig;
  final DNSConfig? dnsConfig;
  final TunConfig? tunConfig;
  final List<ProxyConfig>? proxies;
  final List<ProxyGroup>? proxyGroups;
  final List<Rule> rules;

  AppConfig({
    required this.basicConfig,
    this.dnsConfig,
    this.tunConfig,
    this.proxies,
    this.proxyGroups,
    required this.rules,
  });

  factory AppConfig.fromMap(Map<String, dynamic> map) {
    return AppConfig(
      basicConfig: BasicConfig.fromMap(map['basic']),
      dnsConfig: map['dns'] != null ? DNSConfig.fromMap(map['dns']) : null,
      tunConfig: map['tun'] != null ? TunConfig.fromMap(map['tun']) : null,
      proxies: map['proxies'] != null ? List<ProxyConfig>.from(map['proxies'].map((x) => ProxyConfig.fromMap(x))) : null,
      proxyGroups: map['proxy-groups'] != null ? List<ProxyGroup>.from(map['proxy-groups'].map((x) => ProxyGroup.fromMap(x))) : null,
      rules: List<Rule>.from(map['rules'].map((x) => Rule.fromMap(x))),
    );
  }
  Map<String, dynamic> toJson() {
    return {
      'basic': basicConfig.toJson(),
      if (dnsConfig != null) 'dns': dnsConfig!.toJson(),
      if (tunConfig != null) 'tun': tunConfig!.toJson(),
      if (proxies != null) 'proxies': proxies!.map((proxy) => proxy.toJson()).toList(),
      if (proxyGroups != null) 'proxy-groups': proxyGroups!.map((group) => group.toJson()).toList(),
      'rules': rules.map((rule) => rule.toJson()).toList(),
    };
  }
  String toYaml() {
    var yaml = basicConfig.toYaml();
    if (dnsConfig != null) {
      yaml += '\n${dnsConfig!.toYaml()}';
    }
    if (tunConfig != null) {
      yaml += '\n${tunConfig!.toYaml()}';
    }

    // 总是包含 'proxies:' 键，即使列表为空
    var proxiesYaml = proxies != null && proxies!.isNotEmpty
        ? proxies!.map((proxy) => proxy.toYaml()).join('\n')
        : '';
    yaml += '\nproxies:\n$proxiesYaml';

    // 总是包含 'proxy-groups:' 键，即使列表为空
    var proxyGroupsYaml = proxyGroups != null && proxyGroups!.isNotEmpty
        ? proxyGroups!.map((group) => group.toYaml()).join('\n')
        : '';
    yaml += '\nproxy-groups:\n$proxyGroupsYaml';

    var rulesYaml = rules.map((rule) => rule.toYaml()).join('\n');
    yaml += '\nrules:\n$rulesYaml';

    return yaml;
  }

}