// 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/catalog_api.dart';

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

void main() {
  String envelope(Object? data) =>
      jsonEncode({'code': 0, 'message': 'ok', 'data': data});

  test('should_send_types_and_cursor_when_feed_query_has_filters', () async {
    final adapter = FakeHttpAdapter(
      (_) async => FakeHttpResponse(
        envelope({
          'list': [
            {
              'id': '11',
              'title': 'Anime',
              'cover': '/files/anime.png',
              'preview': {
                'id': '12',
                'number': 1,
                'title': 'Episode 1',
                'isFree': true,
              },
            },
          ],
          'nextCursor': 10,
          'hasMore': true,
        }),
      ),
    );
    final api = CatalogApi(
      ApiClient(baseUrl: 'http://127.0.0.1:8081', adapter: adapter),
    );

    final page = await api.feed(
      types: const ['ANIME', 'LIVE'],
      cursor: '9',
      size: 20,
    );

    expect(adapter.requests.single.uri.path, '/app/feed');
    expect(adapter.requests.single.queryParameters, {
      'types': 'ANIME,LIVE',
      'cursor': '9',
      'size': '20',
    });
    expect(page.dramas.single.id, '11');
    expect(page.nextCursor, '10');
    expect(page.hasMore, isTrue);
  });

  test(
    'should_omit_empty_types_and_treat_null_cursor_string_as_empty',
    () async {
      final adapter = FakeHttpAdapter(
        (_) async => FakeHttpResponse(
          envelope({'list': [], 'nextCursor': 'null', 'hasMore': false}),
        ),
      );
      final api = CatalogApi(
        ApiClient(baseUrl: 'http://127.0.0.1:8081', adapter: adapter),
      );

      final page = await api.feed();

      expect(adapter.requests.single.queryParameters, {'size': '10'});
      expect(page.dramas, isEmpty);
      expect(page.nextCursor, isNull);
      expect(page.hasMore, isFalse);
    },
  );
}