using System.IO;
using System.Threading.Tasks;
using ComplianceNFs.Core.Entities;
using ComplianceNFs.Core.Ports;
using System;
using System.IO;

namespace ComplianceNFs.Infrastructure.Archiving
{
    // Moves files to archive folders by status
    public class FileArchiver : IFileArchiver
    {
        private readonly string _basePath;
        public FileArchiver(string basePath)
        {
            _basePath = basePath;
        }

        public async Task ArchiveAsync(EnergyInvoice invoice, byte[] rawFile)
        {
            // Create subfolder for invoice.Status
            var statusFolder = Path.Combine(_basePath, invoice.Status.ToString());
            if (!Directory.Exists(statusFolder))
            {
                Directory.CreateDirectory(statusFolder);
            }
            // Build file path
            var filePath = Path.Combine(statusFolder, invoice.Filename);
            // Write file (overwrite if exists)
            await File.WriteAllBytesAsync(filePath, rawFile);
        }
    }
}