using BiskLog_Point_Of_Sale.Classes;
using BiskLog_Point_Of_Sale.Properties;
using Microsoft.Reporting.WinForms;
using Point_Of_Sale_Managment;
using System;
using System.Collections.Generic;
using System.Data.SqlClient;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace BiskLog_Point_Of_Sale.Delivery
{

    public class RegenerateInvoice
    {
        public static void generateFile(string deliveryID)
        {
            SqlConnection cn;
            SqlCommand cm;
            SqlDataReader dr;
            DatabaseConn conn = new DatabaseConn();

            cn = new SqlConnection(conn.MyConnection());
            try
            {
                List<OrderInvoice> deliveryInvoice = new List<OrderInvoice>();
                List<products> productsList = new List<products>();
                string fullname, address, telephone, email, charges, itemTotal, fromDate, toDate, allTotal;
                OrderInvoice order = null;
                cn.Open();
                cm = new SqlCommand("Declare @totalProduct decimal(19,2) = (Select Sum(cost) from tblDeliveryDetails where deliveryID = @deliveryID) " +
                        "Declare @Addition decimal(19, 2) = case when(Select totalCost from tblDeliveryHead where deliveryID = @deliveryID) - @totalProduct <= 0 then 0 " +
                        "else (Select totalCost from tblDeliveryHead where deliveryID = @deliveryID) - @totalProduct end " +
                        "Select DR.fullname,DR.address,DR.telephone,DR.email,DR.fromDate,DR.toDate,DH.totalCost,DP.product_name,DD.quantity,DD.cost,@totalProduct,@Addition,DD.pcode,u.unitname from " +
                        "tblDeliveryDetails DD Inner Join tblDeliveryRecipients DR on DR.deliveryID = DD.deliveryID Inner Join tblDeliveryHead DH On DH.deliveryID = DD.deliveryID Inner Join " +
                        "tblProduct DP On DP.pcode = DD.pcode Inner Join UnitOfMeasure u On u.unitCode = DD.unit where DD.deliveryID = @deliveryID and DH.branchID = @branchID", cn);
                cm.Parameters.AddWithValue("@deliveryID", deliveryID);
                cm.Parameters.AddWithValue("@branchID", Settings.Default.BranchID);
                cm.ExecuteNonQuery();
                dr = cm.ExecuteReader();
                while (dr.Read())
                {
                    fullname = dr[0].ToString().ToUpper();
                    address = dr[1].ToString().ToUpper();
                    telephone = dr[2].ToString();
                    email = dr[3].ToString();
                    fromDate = dr[4].ToString();
                    toDate = dr[5].ToString();
                    charges = Settings.Default.currrencyCode + " " + dr[11].ToString();
                    itemTotal = Settings.Default.currrencyCode + " " + dr[10].ToString();
                    allTotal = Settings.Default.currrencyCode + " " + dr[6].ToString();
                    products p = new products(dr[7].ToString().ToUpper(), dr[8].ToString(), Settings.Default.currrencyCode + " " + dr[9].ToString(),dr[12].ToString());
                    productsList.Add(p);
                    order = new OrderInvoice(
                                       orderDate: DateTime.Now.ToString("yyyy-MM-dd"), beginDate: fromDate, endDate: toDate,
                                       ProductsCost: itemTotal, additional: charges, All: allTotal, address: address, email: email,
                                       telephone: telephone, branchtelephone: Settings.Default.BranchTelephone, branchLocation: Settings.Default.BranchCity, branchName: Settings.Default.BranchName,
                                       orderid: deliveryID, companyName: Settings.Default.CompanyName, customer: fullname
                                           );
                }
                dr.Close();
                cn.Close();
                deliveryInvoice.Add(order);
                if (!Directory.Exists(Environment.CurrentDirectory + @"\Order Invoice"))
                {
                    Directory.CreateDirectory(Environment.CurrentDirectory + @"\Order Invoice");
                }
                string printLocation = Environment.CurrentDirectory + @"\Order Invoice\" + deliveryID + ".pdf";
                LocalReport report = new LocalReport();
                string path = Path.GetDirectoryName(Application.ExecutablePath);
                string fullpath = Path.GetDirectoryName(Application.ExecutablePath).Remove(path.Length - 10) +
                    @"\Delivery\OrderInvoice.rdlc";
                report.ReportPath = fullpath;
                report.DataSources.Add(new ReportDataSource("Details", deliveryInvoice));
                report.DataSources.Add(new ReportDataSource("products", productsList));
                OrderInvoiceConfig.PrintToPrinter(report, printLocation, "Microsoft Print to PDF");
            }
            catch (Exception ex)
            {
                cn.Close();
                ErrorLogging.WriteToFile(ex.ToString());
            }
        }
    }
}