using NetinaShop.Domain.Enums;

namespace NetinaShop.Api.Controller;

public class FileController : ICarterModule
{
    public void AddRoutes(IEndpointRouteBuilder app)
    {
        var group = app.NewVersionedApi("File")
            .MapGroup("api/file")
            .RequireAuthorization(builder => builder.AddAuthenticationSchemes("Bearer").RequireAuthenticatedUser());

        group.MapGet("", GetFilesAsync)
            .WithDisplayName("GetFilesAsync")
            .HasApiVersion(1.0);

        group.MapPost("", UploadFileAsync)
            .WithDisplayName("UploadFileAsync")
            .HasApiVersion(1.0);

    }

    public async Task<IResult> GetFilesAsync([FromQuery]StorageFileType? fileType,[FromServices] IStorageService storageService, CancellationToken cancellationToken)
        => TypedResults.Ok(await storageService.GetStorageFiles(fileType: fileType ?? StorageFileType.Image));
    public async Task<IResult> UploadFileAsync([FromBody] FileUploadRequest uploadRequest, [FromServices] IStorageService storageService, CancellationToken cancellationToken)
    {
        var bytes = Convert.FromBase64String(uploadRequest.StringBaseFile);
        using var originalMedFileStream = new MemoryStream(bytes);
        using var originalThumbFileStream = new MemoryStream(bytes);
        using var thumbnailFileStream = new MemoryStream();
        using var mediumFileStream = new MemoryStream();

        await uploadRequest.ImageResize(originalMedFileStream, mediumFileStream, 1280);
        await uploadRequest.ImageResize(originalThumbFileStream, thumbnailFileStream, 200);
        var medFileName = await storageService.UploadObjectFromFileAsync(uploadRequest.FileName, $"{uploadRequest.FileUploadType.ToDisplay()}/Med", uploadRequest.ContentType, mediumFileStream);
        await storageService.UploadObjectFromFileAsync(uploadRequest.FileName, $"{uploadRequest.FileUploadType.ToDisplay()}/Thumb", uploadRequest.ContentType, thumbnailFileStream);
        var response = new FileUploadResponse
        {
            FileName = medFileName,
            FileLocation = $"{uploadRequest.FileUploadType.ToDisplay()}/Med/{medFileName}",
            FileUrl = $"https://storage.vesmook.com/{uploadRequest.FileUploadType.ToDisplay()}/Med/{medFileName}"
        };
        return TypedResults.Ok(response);
    }
}