using AutoMapper;
using Gestor.Infrastructure.Entities.Generic;
using Gestor.Infrastructure.Entities.Seguros;
using Gestor.Infrastructure.Helpers;
using Gestor.Infrastructure.Mappers;
using Gestor.Infrastructure.Repository.Generic;
using Gestor.Infrastructure.Repository.Interface;
using Gestor.Infrastructure.UnitOfWork.Generic;
using Gestor.Model.Common;
using Gestor.Model.Domain.Generic;
using Gestor.Model.Domain.Relatorios;
using Gestor.Model.Domain.Seguros;
using NHibernate;
using NHibernate.Connection;
using NHibernate.Impl;
using System;
using System.Collections.Generic;
using System.Data;
using System.Data.Common;
using System.Data.SqlClient;
using System.Linq;
using System.Runtime.CompilerServices;

namespace Gestor.Infrastructure.Repository.Logic
{
	public class MetaVendedorRepository : GenericRepository<MetaVendedorDb>, IMetaVendedorRepository, IGenericRepository<MetaVendedorDb>
	{
		private readonly GenericUnitOfWork _unitOfWork;

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

		public void Delete(long id)
		{
			base.Delete(base.FindEntityById(id));
		}

		public List<MetaVendedor> Find(long id)
		{
			return (
				from x in this._unitOfWork.Session.CreateQuery(string.Format("from MetaVendedorDb WHERE idvendedor = {0}", id)).List<MetaVendedorDb>()
				select new MetaVendedor()
				{
					Id = x.Id,
					Mes = x.Mes,
					Ano = x.Ano,
					Valor = x.Valor
				}).ToList<MetaVendedor>();
		}

		public MetaVendedor FindById(long id)
		{
			MetaVendedorDb metaVendedorDb = base.FindEntityById(id);
			return ApplicationMapper.Mapper.Map<MetaVendedorDb, MetaVendedor>(metaVendedorDb);
		}

		public List<MetaVendedor> FindByMeta(Filtros filtro)
		{
			List<MetaVendedor> metaVendedors;
			object connection;
			string str = (filtro.Vendedores == null || filtro.Vendedores.Count == 0 ? "" : string.Concat(" AND idvendedor IN (", string.Join<long>(",", 
				from v in filtro.Vendedores
				select v), ")"));
			SessionFactoryImpl sessionFactory = this._unitOfWork.Session.SessionFactory as SessionFactoryImpl;
			DataTable dataTable = new DataTable();
			if (sessionFactory != null)
			{
				connection = sessionFactory.ConnectionProvider.GetConnection();
			}
			else
			{
				connection = null;
			}
			using (SqlConnection sqlConnection = connection as SqlConnection)
			{
				using (SqlCommand sqlCommand = sqlConnection.CreateCommand())
				{
					Auxiliar.CriarAuxiliar(sqlCommand, false);
					object month = filtro.Fim.Month;
					DateTime fim = filtro.Fim;
					sqlCommand.CommandText = string.Format("SELECT IdMetaVendedor, IdVendedor, Mes, Ano, Valor\r\n                                                FROM MetaVendedor\r\n                                                WHERE Mes = {0} AND Ano = {1} {2};", month, fim.Year, str);
					using (SqlDataAdapter sqlDataAdapter = new SqlDataAdapter())
					{
						sqlDataAdapter.SelectCommand = sqlCommand;
						sqlDataAdapter.Fill(dataTable);
					}
					if (dataTable.Rows.Count != 0)
					{
						return (
							from x in dataTable.AsEnumerable().ToList<DataRow>()
							select new MetaVendedor()
							{
								Id = x.Field<long>("IdMetaVendedor"),
								Mes = (Mes)x.Field<int>("Mes"),
								Ano = long.Parse(x.Field<object>("Ano").ToString()),
								Valor = x.Field<decimal>("Valor"),
								Vendedor = Auxiliar.Vendedores.FirstOrDefault<Vendedor>((Vendedor v) => v.Id == x.Field<long>("idvendedor"))
							}).ToList<MetaVendedor>();
					}
					else
					{
						metaVendedors = new List<MetaVendedor>();
					}
				}
			}
			return metaVendedors;
		}

		public MetaVendedor Merge(MetaVendedor metaVendedor)
		{
			MetaVendedorDb metaVendedorDb = ApplicationMapper.Mapper.Map<MetaVendedor, MetaVendedorDb>(metaVendedor);
			base.Merge(metaVendedorDb);
			return ApplicationMapper.Mapper.Map<MetaVendedorDb, MetaVendedor>(metaVendedorDb);
		}

		public MetaVendedor SaveOrUpdate(MetaVendedor metaVendedor)
		{
			MetaVendedorDb metaVendedorDb = ApplicationMapper.Mapper.Map<MetaVendedor, MetaVendedorDb>(metaVendedor);
			this.SaveOrUpdate(metaVendedorDb);
			return ApplicationMapper.Mapper.Map<MetaVendedorDb, MetaVendedor>(metaVendedorDb);
		}
	}
}