import 'package:eaimar/core/translations/language/en_us.dart';
import 'package:eaimar/core/translations/language/zh_cn.dart';
import 'package:eaimar/data/models/agent_module.dart';
import 'package:eaimar/data/models/device_category.dart';
import 'package:eaimar/modules/module_registry.dart';
import 'package:eaimar/routes/app_pages.dart';
import 'package:flutter_test/flutter_test.dart';

/// Agent 模块注册表卫生：新增模块只动 `lib/modules/<name>/` + 注册表一行，
/// 这里守住每条描述符都接完了线。
void main() {
  TestWidgetsFlutterBinding.ensureInitialized();

  test('模块 id 唯一', () {
    final ids = ModuleRegistry.all.map((m) => m.id).toList();
    expect(ids.toSet().length, ids.length, reason: '重复 id: $ids');
  });

  test('已实现的模块都有跳转方式；占位模块可以没有', () {
    final broken = ModuleRegistry.all
        .where((m) => !m.comingSoon && m.entryRoute == null && m.onLaunch == null)
        .map((m) => m.id)
        .toList();
    expect(broken, isEmpty, reason: '这些模块点了没反应: $broken');
  });

  test('entryRoute 指向的页面已注册', () {
    final registered = AppPages.pages.map((p) => p.name).toSet();
    final missing = ModuleRegistry.all
        .where((m) => m.entryRoute != null && !registered.contains(m.entryRoute))
        .map((m) => '${m.id} -> ${m.entryRoute}')
        .toList();
    expect(missing, isEmpty, reason: missing.join('\n'));
  });

  test('模块页面都进了总路由表，且 name 不与核心页面撞车', () {
    final all = AppPages.pages.map((p) => p.name).toList();
    for (final p in ModuleRegistry.pages) {
      expect(all.where((n) => n == p.name).length, 1,
          reason: '${p.name} 注册了 ${all.where((n) => n == p.name).length} 次');
    }
  });

  test('标题/副标题的 i18n key 在 en_US 与 zh_CN 里有落点（或模块自带）', () {
    final merged = ModuleRegistry.mergeTranslations({'en_US': enUS, 'zh_CN': zhCN});
    final missing = <String>[];
    for (final m in ModuleRegistry.all) {
      for (final loc in ['en_US', 'zh_CN']) {
        final table = merged[loc]!;
        if (!table.containsKey(m.title)) missing.add('$loc:${m.title}');
        final sub = m.subtitle;
        if (sub != null && !table.containsKey(sub)) missing.add('$loc:$sub');
      }
    }
    expect(missing, isEmpty, reason: '缺文案: $missing');
  });

  test('注册表注入后 AgentModules.all 与 ModuleRegistry.all 同一份', () {
    ModuleRegistry.install();
    expect(identical(AgentModules.all, ModuleRegistry.all), isTrue);
    expect(AgentModules.byId('meeting'), isNotNull);
  });

  test('指令处理器同名不重复注册', () {
    final names = <String>[];
    for (final m in ModuleRegistry.all) {
      names.addAll(m.directives.keys);
    }
    expect(names.toSet().length, names.length, reason: '重复指令: $names');
  });

  group('设备品类默认编排', () {
    test('车载香薰连上后铺 Smartcar / 现场录音 / 语音纪要（按这个顺序）', () {
      expect(
        AgentModules.defaultsForCategory(DeviceCategories.carAroma),
        [
          AgentModules.smartcarChat,
          AgentModules.fieldRecording,
          AgentModules.meeting,
        ],
      );
    });

    test('这三个都不依赖设备能力，所以连上香薰不会灰', () {
      ModuleRegistry.install();
      for (final id in AgentModules.defaultsForCategory(DeviceCategories.carAroma)) {
        final m = ModuleRegistry.byId(id);
        expect(m, isNotNull, reason: '$id 不在注册表里');
        expect(m!.requiredCapabilities, isEmpty,
            reason: '$id 声明了 requiredCapabilities，车载香薰没有这些能力时会被置灰');
      }
    });
  });
}