using Gestor.Infrastructure.Entities.Common;
using Gestor.Infrastructure.Helpers;
using Gestor.Infrastructure.Repository.Generic;
using Gestor.Infrastructure.Repository.Interface;
using Gestor.Infrastructure.UnitOfWork.Generic;
using System;
using System.Linq;
using System.Linq.Expressions;
using System.Runtime.CompilerServices;

namespace Gestor.Infrastructure.Repository.Logic
{
	public class AtualizacaoRepository : GenericRepository<AtualizacaoDb>, IAtualizacaoRepository
	{
		private readonly GenericUnitOfWork _unitOfWork;

		public AtualizacaoRepository(GenericUnitOfWork unitOfWork) : base(unitOfWork.Session)
		{
			this._unitOfWork = unitOfWork;
		}

		public long FindLastUpdate()
		{
			AtualizacaoDb atualizacaoDb = (
				from x in base.All()
				orderby x.IdArquivo descending
				select x).FirstOrDefault<AtualizacaoDb>();
			if (atualizacaoDb != null)
			{
				return atualizacaoDb.IdArquivo;
			}
			return (long)0;
		}

		public void Save(long fileId)
		{
			this.Add(new AtualizacaoDb()
			{
				IdArquivo = fileId,
				DataAtualizacao = Funcoes.GetNetworkTime()
			});
		}
	}
}