using System;
using System.Collections.Generic;
using System.Threading;
using System.Windows.Forms;
using Tanshu.Accounts.BI;
using Tanshu.Accounts.Contracts;
using Tanshu.Accounts.Helpers;

namespace Tanshu.Accounts.PointOfSale
{
    public partial class PaymentForm : Form
    {
        List<PaymentDisplayBO> paymentList = new List<PaymentDisplayBO>();
        public PaymentForm()
        {
            InitializeComponent();
        }
        private void btnAdd_Click(object sender, EventArgs e)
        {
            UserBO user = Session.User;
            if (txtAmount.Text == "0" || cmbType.Text == "")
            {
                System.Windows.Forms.MessageBox.Show("Amount can't be blank", "Blank not Allowed");
            }
            else
            {
                PaymentBO paymentEntry = new PaymentBO();
                paymentEntry.Date = DateTime.Now;
                paymentEntry.Type = cmbType.Text;
                paymentEntry.CashierID = user.UserID;
                paymentEntry.Amount = Convert.ToDecimal(txtAmount.Text);
                paymentEntry.Narration = txtNarration.Text;
                new PaymentBI().Insert(paymentEntry);
            }
            GridBind();
        }

        private void PaymentForm_Load(object sender, EventArgs e)
        {
            UserBO user = Session.User;
            dtpFrom.Value = DateTime.Today;
            dtpTo.Value = DateTime.Today;
            GridBind();
            txtCashier.Text = user.Name;
            txtCashier.Tag = user.UserID;
        }
        private void btnDelete_Click(object sender, EventArgs e)
        {
            if (!Thread.CurrentPrincipal.IsInRole("Payment/Delete"))
                MessageBox.Show("You are not authorized to access");
            else
            {
                UserBO user = Session.User;
                if (dgvPayments.SelectedRows.Count <= 0)
                    return;
                Guid paymentID = ((PaymentDisplayBO)bindingSource.Current).PaymentID;
                new PaymentBI().Delete(paymentID);
                GridBind();
            }
        }
        private void GridBind()
        {
            Guid? userID;
            if (!Thread.CurrentPrincipal.IsInRole("Payment/SeeAll"))
                userID = null;
            else
            {
                userID = Session.User.UserID;
            }
            paymentList = new PaymentBI().GetPayments(userID, dtpFrom.Value, dtpTo.Value);
            bindingSource.DataSource = paymentList;
        }

        private void dtpFrom_ValueChanged(object sender, EventArgs e)
        {
            GridBind();
        }

        private void dtpTo_ValueChanged(object sender, EventArgs e)
        {
            GridBind();
        }
    }
}