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

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

public class AddRelatedContentCommand : IRequest<Unit>
{
    public Guid TitleId { get; set; }
    public MediaInfoType Type { get; set; }
    public Stream Data { get; set; } = default!;
    public string ContentType { get; set; } = default!;
}

public class AddRelatedContentCommandHandler(IAnimeTitleGateway titleGateway, IMediator mediator) : IRequestHandler<AddRelatedContentCommand, Unit>
{
    public async Task<Unit> Handle(AddRelatedContentCommand request, CancellationToken cancellationToken)
    {
        var title = await titleGateway.GetById(request.TitleId);
        var objectId = await mediator.Send(new AddObjectCommand
        {
            //ObjectName = !string.IsNullOrWhiteSpace(user.AvatarId) ? user.AvatarId : null,
            ObjectName = request.TitleId.ToString(),
            BusketName = "my-bookmark.library",
            ObjectPrefix = "preview",
            //ObjectExtension = relatedContentItem.ex, //get extension from mime-type
            ObjectExtension = "png",
            ContentType = request.ContentType,
            Data = request.Data,
        }, cancellationToken) ?? throw new Exception("Related content is not set");
        title.CommonProperties.AddRelatedContent(objectId, (Domain.Entities.MediaInfoType)request.Type, request.ContentType);
        await titleGateway.Update(title);
        return Unit.Value;
    }
}