using System.IO;
using Microsoft.Extensions.Logging;

namespace Livia.Models.Data;

public class MdpCServerHandler(ILogger logger, LiviaHttpClientFactory liviaHttpClientFactory)
    : ServerHandler(logger, liviaHttpClientFactory)
{
    private static readonly string[] CheckList = ["AnImage_ArterialTerritories.nii.gz", "AnImage_BrainLobes_AAL3.nii.gz", "AnImage_CerebrumCerebellum.nii.gz", "LimbicSystem.nii.gz"
    ];

    public override Task<(bool success, string messageIndex)> ProcessData(DataBlock dataBlock, CancellationToken token)
    {
        return CheckList.Any(file => !File.Exists(Path.Combine(dataBlock.SourceDir, file))) ? Task.FromResult((false, "RoiAtlasNotFoundError")) : base.ProcessData(dataBlock, token);
    }
}