using BiskLog_Point_Of_Sale.Classes;
using BiskLog_Point_Of_Sale.Company_Setup;
using BiskLog_Point_Of_Sale.Multiple_Login;
using BiskLog_Point_Of_Sale.Properties;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Data.SqlClient;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace Point_Of_Sale_Managment
{
    public partial class DailySales : Form
    {
        DatabaseConn conn = new DatabaseConn();
        SqlConnection cn;
        SqlCommand cm;
        SqlDataReader dr;
        public DailySales()
        {
            InitializeComponent();
            cn = new SqlConnection(conn.MyConnection());
            holding.Left = (ClientSize.Width - holding.Width) / 2;
            holding.Top = (ClientSize.Height - holding.Height) / 2;
        }

        private void DailySales_KeyDown(object sender, KeyEventArgs e)
        {
            if (e.KeyCode == Keys.Escape)
            {
                this.Close();
            }
        }
        public int getForDay(DateTime date, string cashier)
        {
            try
            {
                dataGridView1.Invoke(new Action(() =>
                {
                    dataGridView1.Rows.Clear();
                    int i = 1;
                    cn.Open();
                    cm = new SqlCommand("Select p.product_name,tc.price,tc.quantity,tc.total from tblCart tc Inner Join tblProduct p On p.pcode = tc.id where " +
                        "Year(tc.date) = @dateYear and MONTH(tc.date) = @dateMonth and DAY(tc.date) = @dateDay and tc.cashier = @cashier and tc.status = 'SOLD' and tc.branchID = @branchID group by p.product_name, tc.price, tc.quantity, tc.total " +
                        "Select Count(Distinct tc.transno), sum(total) from tblCart tc where Year(tc.date) = @dateYear and MONTH(tc.date) = @dateMonth and DAY(tc.date) = @dateDay and tc.cashier = @cashier and tc.status = 'SOLD' and tc.branchID = @branchID", cn);
                    cm.Parameters.AddWithValue("@dateYear", date.Year);
                    cm.Parameters.AddWithValue("@dateMonth", date.Month);
                    cm.Parameters.AddWithValue("@dateDay", date.Day);
                    cm.Parameters.AddWithValue("@cashier", cashier);
                    cm.Parameters.AddWithValue("@branchID", Settings.Default.BranchID);
                    cm.ExecuteNonQuery();
                    dr = cm.ExecuteReader();
                    while (dr.Read())
                    {
                        dataGridView1.Rows.Add(i, dr[0].ToString(), Settings.Default.currrencyCode + " " + dr[1].ToString(), dr[2].ToString(), Settings.Default.currrencyCode + " " + dr[3].ToString());
                        i++;
                    }
                    dr.NextResult();
                    dr.Read();
                    if (dr.HasRows)
                    {
                        numberCustomers.Text = dr[0].ToString();
                        dailyIncome.Text = Settings.Default.currrencyCode + " " + dr[1].ToString();
                    }
                    else
                    {
                        numberCustomers.Text = "";
                        dailyIncome.Text = "";
                    }
                    dr.Close();
                    cn.Close();
                }));
                return 1;
            }
            catch (Exception ex)
            {
                cn.Close();
                MessageBox.Show(ex.ToString());
                ErrorLogging.WriteToFile(ex.ToString());
                return 0;

            }
        }
        private async void DateTimePicker1_ValueChanged(object sender, EventArgs e)
        {
            Task<int> task = new Task<int>(() => getForDay(dateTimePicker1.Value, MainLogin.login_user));
            holding.Visible = true;
            task.Start();
            int result = await task;
            if (result == 0)
            {
                string title = "Error Occurred";
                string message = "Sorry an error occurred while looking up sales on this date";
                NoAction noAction = new NoAction(title, message);
                noAction.BringToFront();
                noAction.ShowDialog();
            }
            holding.Visible = false;
        }

        private void Exit_Click(object sender, EventArgs e)
        {
            this.Close();
        }

        private void Exit_MouseLeave(object sender, EventArgs e)
        {
            exit.BackColor = Color.Transparent;
        }

        private void Exit_MouseEnter(object sender, EventArgs e)
        {
            exit.BackColor = Color.Crimson;
        }
    }
}