// Author: fruit.com.cn

import 'dart:convert';

import 'package:flutter_test/flutter_test.dart';
import 'package:fruitshorts/core/data/remote/api_client.dart';
import 'package:fruitshorts/core/data/remote/library_api.dart';

import '../support/fake_http_adapter.dart';

void main() {
  test('should_request_favorites_with_page_and_parse_page_result', () async {
    final adapter = FakeHttpAdapter(
      (_) async => FakeHttpResponse(
        jsonEncode({
          'code': 0,
          'message': 'ok',
          'data': {
            'total': '21',
            'list': [
              {'id': '9', 'title': '收藏剧', 'cover': '/files/9.png'},
            ],
          },
        }),
      ),
    );
    final api = LibraryApi(
      ApiClient(baseUrl: 'http://127.0.0.1:8081', adapter: adapter),
    );

    final page = await api.favorites(pageIndex: 2, pageSize: 10);

    final request = adapter.requests.single;
    expect(request.uri.path, '/app/favorites');
    expect(request.queryParameters['pageIndex'], '2');
    expect(request.queryParameters['pageSize'], '10');
    expect(page.total, 21);
    expect(page.list.single.id, '9');
    expect(page.list.single.title, '收藏剧');
  });

  test('should_parse_favorites_when_server_returns_legacy_list', () async {
    final adapter = FakeHttpAdapter(
      (_) async => FakeHttpResponse(
        jsonEncode({
          'code': 0,
          'message': 'ok',
          'data': [
            {'id': '5', 'title': '闪婚后', 'cover': '/files/5.png'},
            {'id': '4', 'title': '另一部', 'cover': '/files/4.png'},
          ],
        }),
      ),
    );
    final api = LibraryApi(
      ApiClient(baseUrl: 'http://127.0.0.1:8081', adapter: adapter),
    );

    final page = await api.favorites();

    expect(page.total, 2);
    expect(page.list.map((drama) => drama.id), ['5', '4']);
    expect(page.list.first.title, '闪婚后');
  });

  test('should_return_empty_favorites_when_data_is_null', () async {
    final adapter = FakeHttpAdapter(
      (_) async => FakeHttpResponse(
        jsonEncode({'code': 0, 'message': 'ok', 'data': null}),
      ),
    );
    final api = LibraryApi(
      ApiClient(baseUrl: 'http://127.0.0.1:8081', adapter: adapter),
    );

    final page = await api.favorites();

    expect(page.total, 0);
    expect(page.list, isEmpty);
  });

  test('should_throw_api_exception_when_favorites_business_code_failed', () async {
    final adapter = FakeHttpAdapter(
      (_) async => FakeHttpResponse(
        jsonEncode({'code': 401, 'message': '未登录或登录已过期', 'data': null}),
      ),
    );
    final api = LibraryApi(
      ApiClient(
        baseUrl: 'http://127.0.0.1:8081',
        adapter: adapter,
        // 无刷新回调时，401 直接抛业务异常，避免重试逻辑。
        tokenRefresher: null,
      ),
    );

    await expectLater(
      () => api.favorites(),
      throwsA(
        isA<ApiException>().having((e) => e.code, 'code', 401),
      ),
    );
  });
}