using Hutopy.Application.AzureBlobStorage.Constants;
using Hutopy.Application.Common.Interfaces;

namespace Hutopy.Application.Users.Queries.GetCurrentUser;

public record GetCurrentUserProfilePictureQuery : IRequest<Stream>;

public class GetCurrentUserProfilePictureQueryHandler(
    IIdentityService identityService,
    IBlobStorage blobStorage
)
    : IRequestHandler<GetCurrentUserProfilePictureQuery, Stream>
{
    public async Task<Stream> Handle(GetCurrentUserProfilePictureQuery request, CancellationToken cancellationToken)
    {
        var identityUser = await identityService.GetCurrentUserAsync();

        return await blobStorage.DownloadFileAsync(
            ContainerNames.Users,
            $"{identityUser.Id.ToString()}/{SubDirectoryNames.Profile}/{CommonFileNames.ProfilePicture}",
            cancellationToken);
    }
}