import 'package:eaimar/data/models/appconfig.dart';
import 'package:eaimar/data/models/appconfig_model.dart';
import 'package:flutter_test/flutter_test.dart';

/// AppConfig.cred 的取值口径：thirdsvcs 的 (服务 id, 字段) 优先，退回 env[老键名]，两边都没有 → null。
/// 各业务服务 2026-09-14 起都改走它；口径错了表现为「某个能力鉴权失败」，不报配置错误。
void main() {
  UserGetAppConfigResp build({Map<String, String> env = const {}, List<ThirdSvc> svcs = const []}) =>
      UserGetAppConfigResp(env: env, agents: const [], mcps: const {}, products: const [], thirdsvcs: svcs);

  test('thirdsvcs 有值时优先于 env', () {
    AppConfig.initialize(build(
      env: {'AZURE_SPEECH_KEY': 'from-env'},
      svcs: [ThirdSvc(id: 'stt_azure', name: '', provider: 'azure', categories: '1', fields: {'subscription_key': 'from-svc'})],
    ));
    expect(AppConfig.cred('stt_azure', 'subscription_key', 'AZURE_SPEECH_KEY'), 'from-svc');
    expect(AppConfig.usingThirdSvcs, isTrue);
  });

  test('thirdsvcs 没有该服务/字段或为空串 → 退回 env', () {
    AppConfig.initialize(build(
      env: {'AZURE_SPEECH_KEY': 'from-env'},
      svcs: [ThirdSvc(id: 'stt_azure', name: '', provider: 'azure', categories: '1', fields: {'subscription_key': '  '})],
    ));
    expect(AppConfig.cred('stt_azure', 'subscription_key', 'AZURE_SPEECH_KEY'), 'from-env');
    expect(AppConfig.cred('mt_azure', 'subscription_key', 'AZURE_SPEECH_KEY'), 'from-env');
  });

  test('两边都没有 → null（空串也算没有），调用方的 ?? 默认值才能生效', () {
    AppConfig.initialize(build(env: {'AZURE_TRANSLATION_ENDPOINT': ''}));
    expect(AppConfig.cred('mt_azure', 'endpoint', 'AZURE_TRANSLATION_ENDPOINT'), isNull);
    expect(AppConfig.cred('mt_azure', 'endpoint', 'AZURE_TRANSLATION_ENDPOINT') ?? 'default', 'default');
    expect(AppConfig.usingThirdSvcs, isFalse);
  });

  test('svcsByCategory 按逗号整项比对', () {
    AppConfig.initialize(build(svcs: [
      ThirdSvc(id: 'a', name: '', provider: '', categories: '1', fields: {}),
      ThirdSvc(id: 'b', name: '', provider: '', categories: '10,11', fields: {}),
    ]));
    expect(AppConfig.svcsByCategory(1).map((s) => s.id), ['a']);
    expect(AppConfig.svcsByCategory(11).map((s) => s.id), ['b']);
  });
}