import 'package:flutter_test/flutter_test.dart';
import 'package:yx_tracking_flutter/src/config/analytics_config.dart';

AnalyticsConfig _base({
  String? systemCode,
  String? endpointBaseUrl,
  int? clientType,
  int? batchSize,
  int? flushInterval,
  int? maxCacheSize,
  int? maxRetryCount,
  Duration? connectTimeout,
  Duration? readTimeout,
  Duration? maxEventAge,
  bool? useIsolateStorage,
  bool? enableMetrics,
  Duration? metricsReportInterval,
}) {
  return AnalyticsConfig(
    systemCode: systemCode ?? 'SYS',
    endpointBaseUrl: endpointBaseUrl ?? 'https://example.com/api',
    clientType: clientType ?? 3,
    batchSize: batchSize ?? 20,
    flushInterval: flushInterval ?? 15,
    maxCacheSize: maxCacheSize ?? 100,
    maxRetryCount: maxRetryCount ?? 3,
    connectTimeout: connectTimeout ?? const Duration(seconds: 1),
    readTimeout: readTimeout ?? const Duration(seconds: 1),
    maxEventAge: maxEventAge ?? const Duration(days: 7),
    useIsolateStorage: useIsolateStorage ?? false,
    enableMetrics: enableMetrics ?? true,
    metricsReportInterval:
        metricsReportInterval ?? const Duration(minutes: 1),
  );
}

void main() {
  group('AnalyticsConfig.validate 全分支', () {
    test('非法 systemCode 会抛错', () {
      expect(() => _base(systemCode: '   ').validate(), throwsArgumentError);
    });

    test('非法 URL 会抛错', () {
      expect(
        () => _base(endpointBaseUrl: 'not-a-url').validate(),
        throwsArgumentError,
      );
    });

    test('非 https 会抛错', () {
      expect(
        () => _base(endpointBaseUrl: 'http://example.com').validate(),
        throwsArgumentError,
      );
    });

    test('clientType 必须为正数', () {
      expect(() => _base(clientType: 0).validate(), throwsArgumentError);
    });

    test('batchSize 必须为正数', () {
      expect(() => _base(batchSize: 0).validate(), throwsArgumentError);
    });

    test('flushInterval 必须为正数', () {
      expect(() => _base(flushInterval: 0).validate(), throwsArgumentError);
    });

    test('maxCacheSize 必须为正数', () {
      expect(() => _base(maxCacheSize: 0).validate(), throwsArgumentError);
    });

    test('maxRetryCount 不能为负数', () {
      expect(() => _base(maxRetryCount: -1).validate(), throwsArgumentError);
    });

    test('connectTimeout 必须大于 0', () {
      expect(
        () => _base(connectTimeout: Duration.zero).validate(),
        throwsArgumentError,
      );
    });

    test('readTimeout 必须大于 0', () {
      expect(
        () => _base(readTimeout: Duration.zero).validate(),
        throwsArgumentError,
      );
    });

    test('maxEventAge 不能为负数', () {
      expect(
        () => _base(maxEventAge: const Duration(seconds: -1)).validate(),
        throwsArgumentError,
      );
    });

    test('enableMetrics 时 metricsReportInterval 必须大于 0', () {
      expect(
        () => _base(metricsReportInterval: Duration.zero).validate(),
        throwsArgumentError,
      );
    });

    test('关闭 metrics 时允许 0 间隔', () {
      expect(
        () => _base(enableMetrics: false, metricsReportInterval: Duration.zero)
            .validate(),
        returnsNormally,
      );
    });
  });

  group('AnalyticsConfig.uri 组装', () {
    test('basePath 为空时会补 /leaf', () {
      final config = _base(endpointBaseUrl: 'https://example.com');
      expect(config.addEventListLogUri.path, '/AddEventListLog');
      expect(config.addEventLogUri.path, '/AddEventLog');
      expect(config.getSystemAllDimInfoUri.path, '/GetSystemAllDimInfo');
    });

    test('basePath 有值且带斜杠时会规范化', () {
      final config = _base(endpointBaseUrl: 'https://example.com/api/');
      expect(config.addEventListLogUri.path, '/api/AddEventListLog');
      expect(config.addEventLogUri.path, '/api/AddEventLog');
      expect(config.getSystemAllDimInfoUri.path, '/api/GetSystemAllDimInfo');
    });
  });
}