using System;
using System.Data.SqlClient;
using Tanshu.Accounts.Contracts;
using Tanshu.Data.DAO;
using Tanshu.Accounts.DAOFactory;

namespace Tanshu.Accounts.SqlDAO
{
    public class SaleVoucherDAO : BaseDAO, ISaleVoucherDAO
    {
        public SaleVoucherDAO(IConnectionDAO connection)
            : base(connection)
        { }

        public bool Insert(SaleVoucherBO saleVoucher)
        {
            using (SqlCommand cmd = new SqlCommand("SaleVoucher_Insert"))
            {
                cmd.CommandType = System.Data.CommandType.StoredProcedure;
                cmd.Parameters.AddWithValue("@VoucherID", saleVoucher.VoucherID);
                cmd.Parameters.Add("@BillID", System.Data.SqlDbType.NVarChar, 10);
                cmd.Parameters["@BillID"].Direction = System.Data.ParameterDirection.Output;
                cmd.Parameters.AddWithValue("@TableID", saleVoucher.TableID);
                cmd.Parameters.AddWithValue("@WaiterID", saleVoucher.WaiterID);
                cmd.Parameters.AddWithValue("@CustomerID", saleVoucher.CustomerID);
                cmd.Parameters.AddWithValue("@Paid", saleVoucher.Paid);
                cmd.Parameters.AddWithValue("@Void", saleVoucher.Void);
                if (saleVoucher.VoidReason == null)
                    saleVoucher.VoidReason = string.Empty;
                cmd.Parameters.AddWithValue("@VoidReason", saleVoucher.VoidReason);
                cmd.Parameters.AddWithValue("@Printed", saleVoucher.Printed);
                if (saleVoucher.Alarm.HasValue)
                    cmd.Parameters.AddWithValue("@Alarm", saleVoucher.Alarm);
                else
                    cmd.Parameters.AddWithValue("@Alarm", DBNull.Value);
                cmd.Parameters.Add("@KotID", System.Data.SqlDbType.NVarChar, 10);
                cmd.Parameters["@KotID"].Direction = System.Data.ParameterDirection.Output;
                cmd.Parameters.Add("@timestamp", System.Data.SqlDbType.Timestamp);
                cmd.Parameters["@timestamp"].Direction = System.Data.ParameterDirection.Output;
                cmd.Parameters.AddWithValue("@CreditCard", saleVoucher.CreditCard);
                cmd.Parameters.AddWithValue("@IsImportant", saleVoucher.IsImportant);
                connection.ExecuteNonQuery(cmd);
                saleVoucher.SaleTimestamp = (byte[])cmd.Parameters["@timestamp"].Value;
                saleVoucher.BillID = (string)cmd.Parameters["@BillID"].Value;
                saleVoucher.KotID = (string)cmd.Parameters["@KotID"].Value;
                return true;
            }
        }
        public bool Update(SaleVoucherBO saleVoucher)
        {
            using (SqlCommand cmd = new SqlCommand("SaleVoucher_Update"))
            {
                cmd.CommandType = System.Data.CommandType.StoredProcedure;
                cmd.Parameters.AddWithValue("@VoucherID", saleVoucher.VoucherID);

                cmd.Parameters.Add("@BillID", System.Data.SqlDbType.NVarChar, 10);
                cmd.Parameters["@BillID"].Direction = System.Data.ParameterDirection.Output;

                cmd.Parameters.AddWithValue("@TableID", saleVoucher.TableID);
                cmd.Parameters.AddWithValue("@WaiterID", saleVoucher.WaiterID);
                cmd.Parameters.AddWithValue("@CustomerID", saleVoucher.CustomerID);
                cmd.Parameters.AddWithValue("@Paid", saleVoucher.Paid);
                cmd.Parameters.AddWithValue("@Void", saleVoucher.Void);
                if (saleVoucher.VoidReason == null)
                    saleVoucher.VoidReason = string.Empty;
                cmd.Parameters.AddWithValue("@VoidReason", saleVoucher.VoidReason);
                cmd.Parameters.AddWithValue("@Printed", saleVoucher.Printed);
                if (saleVoucher.Alarm.HasValue)
                    cmd.Parameters.AddWithValue("@Alarm", saleVoucher.Alarm);
                else
                    cmd.Parameters.AddWithValue("@Alarm", DBNull.Value);
                cmd.Parameters.Add("@KotID", System.Data.SqlDbType.NVarChar, 10);
                cmd.Parameters["@KotID"].Direction = System.Data.ParameterDirection.Output;
                cmd.Parameters.Add("@timestamp", System.Data.SqlDbType.Timestamp);
                cmd.Parameters["@timestamp"].Direction = System.Data.ParameterDirection.Output;
                cmd.Parameters.AddWithValue("@CreditCard", saleVoucher.CreditCard);
                cmd.Parameters.AddWithValue("@IsImportant", saleVoucher.IsImportant);
                connection.ExecuteNonQuery(cmd);
                saleVoucher.timestamp = (byte[])cmd.Parameters["@timestamp"].Value;
                saleVoucher.SaleTimestamp = (byte[])cmd.Parameters["@timestamp"].Value;
                saleVoucher.BillID = (string)cmd.Parameters["@BillID"].Value;
                saleVoucher.KotID = (string)cmd.Parameters["@KotID"].Value;
                return true;
            }
        }
        public void SetAlarm(Guid voucherID, DateTime? alarmTime)
        {
            using (SqlCommand cmd = new SqlCommand(@"UPDATE SaleVoucher SET Alarm = @Alarm WHERE VoucherID = @VoucherID"))
            {
                cmd.Parameters.AddWithValue("@VoucherID", voucherID);
                cmd.Parameters.AddWithValue("@Alarm", alarmTime);
                connection.ExecuteNonQuery(cmd);
            }
        }
        public void VoidBill(Guid voucherID, string reason)
        {
            using (SqlCommand cmd = new SqlCommand(@"UPDATE SaleVoucher SET Void = @Void, VoidReason = @VoidReason WHERE VoucherID = @VoucherID"))
            {
                cmd.Parameters.AddWithValue("@VoucherID", voucherID);
                cmd.Parameters.AddWithValue("@Void", true);
                cmd.Parameters.AddWithValue("@VoidReason", reason);
                connection.ExecuteNonQuery(cmd);
            }
        }
        public SaleVoucherBO GetVoucherSale(Guid voucherID)
        {
            SqlCommand cmd = new SqlCommand("SELECT b.*, ts.BillID, ts.TableID, ts.WaiterID ,ts.CustomerID ,ts.Paid ,ts.Void ,ts.VoidReason ,ts.Printed ,ts.Alarm ,ts.KotID ,ts.timestamp AS SaleTimestamp ,ts.CreditCard FROM SaleVoucher ts INNER JOIN Vouchers b ON ts.VoucherID = b.VoucherID WHERE ts.VoucherID = @VoucherID");
            cmd.Parameters.AddWithValue("@VoucherID", voucherID);
            return BusinessObjectDAO<SaleVoucherBO>.GetBusinessObject(connection.ExecuteReader(cmd));
        }
    }
}