using MediatR;
using Microsoft.AspNetCore.Components.Forms;
using Modules.Library.Application.Gateways;
using Modules.Media.Api.Commands;

namespace Modules.Library.Application.Commands.Anime.Title.Properties.Preview;

public class DeletePreviewCommand : IRequest<Unit>
{
    public Guid TitleId { get; set; }
}

public class DeletePreviewCommandHandler(IAnimeTitleGateway titleGateway, IMediator mediator) : IRequestHandler<DeletePreviewCommand, Unit>
{
    public async Task<Unit> Handle(DeletePreviewCommand request, CancellationToken cancellationToken)
    {
        var title = await titleGateway.GetById(request.TitleId);

        var objectId = title.CommonProperties.Preview?.ObjectId;
        if (!string.IsNullOrWhiteSpace(objectId))
        {
            var deleted = await mediator.Send(new DeleteObjectCommand
            {
                BusketName = "my-bookmark.library",
                ObjectName = objectId,
            }, cancellationToken);
            if (deleted)
            {
                title.CommonProperties.DeletePreview();
                await titleGateway.Update(title);
            }
        }
        return Unit.Value;
    }
}