using LiteCharms.Features.Utilities.Hash.Commands;

namespace LiteCharms.Features.Utilities.Hash.Commands.Handlers;

public class ComputeHashCommandHandler : IRequestHandler<ComputeHashCommand, Result<string>>
{
    public async ValueTask<Result<string>> Handle(ComputeHashCommand request, CancellationToken cancellationToken)
    {
		try
		{
            var bytes = SHA256.HashData(Encoding.UTF8.GetBytes(request.Input!));

            return Result.Ok(Convert.ToHexString(bytes));
        }
		catch (Exception ex)
		{
            return Result.Fail<string>(new Error(ex.Message).CausedBy(ex));
        }
    }
}