using Gestor.Application;
using Gestor.Common.Helpers;
using Gestor.Infrastructure.UnitOfWork.Generic;
using Gestor.Infrastructure.UnitOfWork.Logic;
using System;
using System.IO;
using System.Runtime.CompilerServices;
using System.Threading.Tasks;

namespace Gestor.Application.Helpers
{
	public class Instancia
	{
		public static string Conexao;

		public static Gestor.Application.App App
		{
			get;
			set;
		}

		public static UnitOfWork Commited
		{
			get
			{
				return Instancia.UnitOfWork(true);
			}
		}

		public static UnitOfWork Read
		{
			get
			{
				return Instancia.UnitOfWork(false);
			}
		}

		public Instancia()
		{
		}

		public static void DeleteCfg()
		{
			string str = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "Data");
			string str1 = string.Concat(Connection.Catalog, ".cfg");
			if (File.Exists(string.Concat(str, str1)))
			{
				File.Delete(string.Concat(str, str1));
			}
		}

		public static void ExcluirCfg()
		{
			File.Delete(string.Concat("Data_", Connection.Catalog, ".cfg"));
			File.Delete(string.Concat("File_", Connection.Catalog, ".cfg"));
			File.Delete(string.Concat("Sign_", Connection.Catalog, ".cfg"));
		}

		private static UnitOfWork UnitOfWork(bool withTransaction = true)
		{
			DataBaseParameters.set_NovoGestor(true);
			Instancia.Conexao = Instancia.Conexao ?? Connection.GetConnection(true);
			if (Instancia.Conexao == null)
			{
				return Instancia.App.ConnectionRetry().Result;
			}
			UnitOfWork unitOfWork = new UnitOfWork(Instancia.Conexao, withTransaction);
			if (unitOfWork.get_HasSession())
			{
				return unitOfWork;
			}
			return Instancia.App.ConnectionRetry().Result;
		}
	}
}