using System.Linq;
using System.Threading.Tasks;
using Shouldly;
using Volo.Abp.Modularity;
using Xunit;

namespace Volo.CmsKit.Comments
{
    public abstract class CommentRepository_Tests<TStartupModule> : CmsKitTestBase<TStartupModule>
        where TStartupModule : IAbpModule
    {
        private readonly CmsKitTestData _cmsKitTestData;
        private readonly ICommentRepository _commentRepository;

        public CommentRepository_Tests()
        {
            _cmsKitTestData = GetRequiredService<CmsKitTestData>();
            _commentRepository = GetRequiredService<ICommentRepository>();
        }

        [Fact]
        public async Task GetList_ShouldWork()
        {
            var comments = await _commentRepository.GetListAsync();

            comments.ShouldNotBeNull();
            comments.Count.ShouldBe(6);
            
            var headCommentId = comments.First(x => x.Comment.RepliedCommentId != null).Comment.RepliedCommentId;
            
            var replies = await _commentRepository.GetListAsync(repliedCommentId: headCommentId);

            replies.ShouldNotBeNull();
            replies.Count.ShouldBeLessThan(6);
            replies.Count.ShouldBeGreaterThanOrEqualTo(1);
        }
        
        [Fact]
        public async Task GetCount_ShouldWork()
        {
            var commentsCount = await _commentRepository.GetCountAsync();

            commentsCount.ShouldBe(6);
        }

        [Fact]
        public async Task GetListWithAuthorsAsync()
        {
            var list = await _commentRepository.GetListWithAuthorsAsync(_cmsKitTestData.EntityType1,
                _cmsKitTestData.EntityId1);

            list.Count.ShouldBe(4);
            list.Any(x=>x.Comment == null).ShouldBeFalse();
            list.Any(x=>x.Author == null).ShouldBeFalse();
        }

        [Fact]
        public async Task DeleteWithRepliesAsync()
        {
            var comment = await _commentRepository.GetAsync(_cmsKitTestData.CommentWithChildId);
            await _commentRepository.DeleteWithRepliesAsync(comment);

            var list = await _commentRepository.GetListAsync();

            list.Any(x=>
                    x.Comment.Id == _cmsKitTestData.CommentWithChildId || x.Comment.RepliedCommentId == _cmsKitTestData.CommentWithChildId)
                .ShouldBeFalse();
        }
    }
}