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

namespace Hutopy.Web.Features.Users.Handlers;

[PublicAPI]
public class GetCurrentUserPortraitHandler(
    IIdentityService identityService,
    IBlobStorage blobStorage
)
    : EndpointWithoutRequest<Stream>
{
    public override void Configure()
    {
        Get("/api/users/portrait");
        Options(o => o.WithTags("Users"));
    }

    public override async Task HandleAsync(
        CancellationToken cancellationToken)
    {
        var identityUser = await identityService.GetCurrentUserAsync();

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

        await SendOkAsync(stream, cancellationToken);
    }
}