using System;
using System.Collections.Generic;
//using System.Linq;
using System.Text;
using System.Threading;
using System.Data.SqlClient;
using Tanshu.Data.DAO;
using Tanshu.Accounts.SqlDAO;
using Tanshu.Accounts.Entities;

namespace Tanshu.Accounts.Repository
{
    public class CheckoutBI
    {
        #region Properties
        public decimal Opening { get; private set; }
        public decimal Receipts { get; private set; }
        public decimal AdvanceReceipts { get; private set; }
        public decimal CCReceipts { get; private set; }
        public decimal AdvanceAdjusted { get; private set; }
        public decimal CashPayments { get; private set; }
        public decimal AdditionalVoids { get; private set; }
        public decimal VoidsInSystem { get; private set; }
        public decimal PendingBills { get; private set; }
        public decimal NetSales { get; private set; }
        public decimal ClosingBalance { get; private set; }
        public decimal RetainedOvernight { get; private set; }
        public decimal CashDeposited { get; private set; } //
        public decimal Excess { get; private set; } //
        public string Status { get; private set; } //
        public string Cashiers { get; private set; } //
        public int CashierID { get; private set; } //
        public string Cashier { get; private set; } //

        public decimal OldPending { get; private set; }
        public decimal OldReceipts { get; private set; }
        public decimal OldVoided { get; private set; }

        public DateTime StartDate { get; private set; } //
        public DateTime FinishDate { get; private set; } //

        private string pendingString;
        public string PendingString
        {
            get { return pendingString; }
        }
        private string cCString;
        public string CCString
        {
            get { return cCString; }
        }
        private string voidsString;
        public string VoidsString
        {
            get { return voidsString; }
        }
        private string discountString;
        public string DiscountString
        {
            get { return discountString; }
        }

        //public string PendingString { get; private set; } //
        //public string CCString { get; private set; } //
        //public string VoidsString { get; private set; }
        //public string DiscountString { get; private set; }

        public string PaymentString { get; private set; } //
        public string Manager
        {
            get { return Thread.CurrentPrincipal.Identity.Name; }
        }
        #endregion

        public CheckoutBI(int cashier, DateTime startDate, DateTime finishDate)
        {
            using (var session = SessionManager.Session)
            {
                //Actual Closing
                this.CashierID = cashier;
                this.StartDate = Convert.ToDateTime(string.Format("{0:dd-MMM-yyyy} 00:00:00", startDate));
                this.FinishDate = Convert.ToDateTime(string.Format("{0:dd-MMM-yyyy} 23:59:59", finishDate));

                Cashier = UserBI.GetUser(CashierID).Name;
                //PendingBills = dao.GetPending(ref pendingString);
                //        CCReceipts = dao.GetCreditCard(ref cCString);
                //        VoidsInSystem = dao.GetVoids(ref voidsString);
                //        Opening = dao.GetOpenings();
                //        Receipts = dao.GetReceipts();
                //        CashPayments = dao.GetPayments();
                //        AdditionalVoids = dao.GetAdditionalVoids();
                //        RetainedOvernight = dao.GetRetainedOvernight();
                //        AdvanceReceipts = dao.GetAdvancesReceived();
                //        AdvanceAdjusted = dao.GetAdvancesAdjusted();
                //        PaymentString = dao.GetPaymentString();

                //        OldPending = dao.GetOldPending();
                //        OldReceipts = dao.GetOldReceipts();
                //        OldVoided = dao.GetOldVoided();


                //        Cashiers = dao.GetActiveCashiers();
                //        NetSales = dao.GetNetSales();
                //        dao.GetDiscountsBills(ref discountString);
                //        ClosingBalance = Opening
                //            + Receipts
                //            + AdvanceReceipts
                //            - CCReceipts
                //            - AdvanceAdjusted
                //            - CashPayments
                //            - AdditionalVoids
                //            + NetSales;
            }
        }
        public void Calculate(decimal cashDeposited, decimal retainedOvernight)
        {
            this.CashDeposited = cashDeposited;
            this.RetainedOvernight = retainedOvernight;
            Excess = CashDeposited - ClosingBalance;
            Status = string.Format("{0:Extra Cash Rs #,##0.00; Cash Short Rs #,##0.00;Cash Perfect}", Excess);
        }
//        public decimal GetPending(ref string info)
//        {
//            using (var session = SessionManager.Session)
//            {
//                var a = from i in session.QueryOver<SaleVoucher>()
//                        where i.LastEditDate >= StartDate && i.LastEditDate <= FinishDate && i.User.UserID == userid
//            }
//            decimal amount = 0;
//            info = "";

//            string query = @"
//SELECT t.Date, s.BillID, c.Name, SUM(i.Amount) AS Amount, SUM(Quantity * Rate * Discount) AS Discount FROM Vouchers t INNER JOIN SaleVoucher s ON t.VoucherID = s.VoucherID
//INNER JOIN Inventory i ON t.VoucherID = i.VoucherID
//INNER JOIN Customers c ON s.CustomerID = c.CustomerID
//WHERE t.Type = 'S'
//AND t.LastEditDate BETWEEN @StartDate AND @FinishDate AND t.UserID = @UserID
//AND s.Void = 0 AND s.Paid = 0
//GROUP  BY t.Date, c.Name, s.BillID
//";
//            using (SqlCommand cmd = new SqlCommand(query))
//            {
//                cmd.Parameters.AddWithValue("@StartDate", startDate);
//                cmd.Parameters.AddWithValue("@FinishDate", finishDate);
//                cmd.Parameters.AddWithValue("@UserID", userID);

//                using (IDataReader dr = connection.ExecuteReader(cmd))
//                {
//                    if (dr.Read())
//                    {
//                        info = "\n\r--- Pending Bills ------------------------";

//                        do
//                        {
//                            amount += dr.GetDecimal(3);
//                            info += string.Format("\n\r{0:dd-MMM-yyyy HH:mm:ss} {1} {2}", dr.GetDateTime(0), dr.GetString(1), dr.GetString(2));
//                            info += string.Format("\n\rAmount: {0:#0.00} :: Discount: {1:#0.00}", dr.GetDecimal(3), dr.GetDecimal(4));
//                            info += "\n\r------------------------------------------";
//                        } while (dr.Read());
//                    }
//                }
//            }
//            return amount;
//        }
    }

}