using Net.Business.Entities.WMS.Transferencia;
using Sap.Data.Hana;
using System;
using System.Collections.Generic;
using System.Data;

namespace Net.Data.HelperData.Invoices
{
    public class HelperInvoice
    {
        public static int Get(string DocNum)
        {
            DataTable dt = new DataTable();
            int DocEntry = 0;
            using (HanaConnection con = new HanaConnection(LocalData.ConnectionString))
            {
                con.Open();
                HanaCommand cmd = new HanaCommand($"CALL\"{LocalData.Schema}\".\"ITCA_WMS_SAP_GetEntradaPorImportacion\"(?)", con);
                cmd.Parameters.Add("DocNum", HanaDbType.VarChar).Value = DocNum ?? "";
                HanaDataAdapter da = new HanaDataAdapter(cmd);
                if (da != null)
                {
                    da.Fill(dt);
                }
                con.Close();
            }

            for (int x = 0; x < dt.Rows.Count; x++)
            {
                DocEntry = (dt.Rows[x]["DocEntry"] != DBNull.Value) ? Convert.ToInt32(dt.Rows[x]["DocEntry"]) : 0;
            }

            return DocEntry;
        }

        // Lineas de todas las Entradas de Mercaderia (no anuladas) enlazadas (BaseType 18) a la Factura de Reserva
        // de proveedores con ese DocNum (isIns = 'Y'). Si una linea ya tiene transferencia de stock (TargetType 67)
        // y esa transferencia no esta anulada, TransferenciaDocEntry trae su DocEntry; si no, 0.
        public static List<BE_EntradaImportacionLinea> GetEntradasPorFactura(string DocNum)
        {
            var lista = new List<BE_EntradaImportacionLinea>();
            DataTable dt = new DataTable();
            string esquema = LocalData.Schema;
            using (HanaConnection con = new HanaConnection(LocalData.ConnectionString))
            {
                con.Open();
                HanaCommand cmd = new HanaCommand(
                    $"SELECT E.\"DocEntry\", E.\"DocNum\", L.\"LineNum\", L.\"ItemCode\", L.\"Quantity\", " +
                    $"CASE WHEN L.\"TargetType\" = 67 AND W.\"DocEntry\" IS NOT NULL AND W.\"CANCELED\" = 'N' THEN W.\"DocEntry\" ELSE 0 END AS \"TransferenciaDocEntry\" " +
                    $"FROM \"{esquema}\".\"OPCH\" F " +
                    $"INNER JOIN \"{esquema}\".\"PDN1\" L ON L.\"BaseType\" = 18 AND L.\"BaseEntry\" = F.\"DocEntry\" " +
                    $"INNER JOIN \"{esquema}\".\"OPDN\" E ON E.\"DocEntry\" = L.\"DocEntry\" " +
                    $"LEFT JOIN \"{esquema}\".\"OWTR\" W ON L.\"TargetType\" = 67 AND W.\"DocEntry\" = L.\"TrgetEntry\" " +
                    $"WHERE F.\"DocNum\" = ? AND F.\"isIns\" = 'Y' AND E.\"CANCELED\" = 'N' " +
                    $"ORDER BY E.\"DocEntry\", L.\"LineNum\"", con);
                cmd.Parameters.Add("DocNum", HanaDbType.VarChar).Value = DocNum ?? "";
                HanaDataAdapter da = new HanaDataAdapter(cmd);
                da.Fill(dt);
                con.Close();
            }

            for (int x = 0; x < dt.Rows.Count; x++)
            {
                lista.Add(new BE_EntradaImportacionLinea()
                {
                    DocEntry = Convert.ToInt32(dt.Rows[x]["DocEntry"]),
                    DocNum = Convert.ToInt32(dt.Rows[x]["DocNum"]),
                    LineNum = Convert.ToInt32(dt.Rows[x]["LineNum"]),
                    ItemCode = Convert.ToString(dt.Rows[x]["ItemCode"]),
                    Quantity = Convert.ToDecimal(dt.Rows[x]["Quantity"]),
                    TransferenciaDocEntry = Convert.ToInt32(dt.Rows[x]["TransferenciaDocEntry"]),
                });
            }

            return lista;
        }
    }
}