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;
using BiskLog_Point_Of_Sale.Multiple_Login;
using BiskLog_Point_Of_Sale.Properties;

namespace Point_Of_Sale_Managment
{
    public partial class AddProducttoCart : Form
    {
        SqlConnection cn;
        SqlCommand command;
        DatabaseConn conn = new DatabaseConn();
        SqlDataReader dr;
        string currency;
        public static string id, product_name, price, quantity,unitname,unitcode,distinctive;
        SalesPOS formSale;

        public AddProducttoCart(SalesPOS formsales = null)
        {
            InitializeComponent();
            cn = new SqlConnection(conn.MyConnection());
            formSale = formsales;
            currency = Settings.Default.currrencyCode + " ";
        }

        private void DataGridView1_CellClick(object sender, DataGridViewCellEventArgs e)
        {

            if (e.RowIndex != -1)
            {
                string colName = dataGridView1.Columns[e.ColumnIndex].Name;
                id = dataGridView1.Rows[e.RowIndex].Cells[0].Value.ToString();
                product_name = dataGridView1.Rows[e.RowIndex].Cells[1].Value.ToString();
                price = dataGridView1.Rows[e.RowIndex].Cells[3].Value.ToString();
                quantity = dataGridView1.Rows[e.RowIndex].Cells[4].Value.ToString();
                unitname = dataGridView1.Rows[e.RowIndex].Cells[5].Value.ToString();
                unitcode= dataGridView1.Rows[e.RowIndex].Cells[6].Value.ToString();
                distinctive = dataGridView1.Rows[e.RowIndex].Cells[7].Value.ToString();

                if (int.Parse(quantity) <= 0)
                {
                    string title = "Out of stock";
                    string message = "Sorry, " + product_name + " is out of stock!!";
                    NoAction noAction = new NoAction(title, message);
                    noAction.BringToFront();
                    noAction.ShowDialog();
                }
                else
                {
                    quantityManual quant = new quantityManual(this);
                    quant.BringToFront();
                    quant.ShowDialog();
                }
            }
        }
        public void AddtoCart(string pid, string productName, string pPrice, int quantity,string unitname,string unitCode,string distinctive)
        {
            formSale.loadProductManual(pid, productName, pPrice, quantity,unitname,unitCode,distinctive);
            dataGridView1.Rows.Clear();
            proID.Text = "";
            proNAME.Text = "";
        }
        public void products(string key)
        {
            dataGridView1.Rows.Clear();
            cn.Open();
            command = new SqlCommand("Select tblProduct.pcode,tblProduct.product_name,tblProduct.pdesc,tblInventory.quantity,tblProduct.price,uni.unitname as unit,tblProduct.baseUnit from tblProduct Inner Join tblInventory On tblInventory.pcode =" +
                "tblProduct.pcode Inner Join UnitOfMeasure uni On uni.unitCode = tblProduct.baseUnit where tblProduct.branchID = @branch and tblProduct.status = 'ACTIVE' and tblProduct.pcode like '%" + key + "%' or " +
                "tblProduct.branchID = @branch and tblProduct.status = 'ACTIVE' and tblProduct.product_name like '%" + key + "%' " +
                "SELECT PAU.pcode,tp.product_name,tp.pdesc ,uni.unitname,[price/unit] as price,(ti.quantity / [quantity/unit]) as quantity,PAU.unitCode ,distinctiveCode " +
                "FROM ProductAltUnit PAU Inner Join UnitOfMeasure uni On uni.unitCode = PAU.unitCode Inner Join tblProduct tp On tp.pcode = PAU.pcode " +
                "Inner Join tblInventory ti On ti.pcode = PAU.pcode where tp.branchID = @branch and tp.status = 'ACTIVE' and PAU.pcode like '%" + key + "%' or " +
                "tp.branchID = @branch and tp.status = 'ACTIVE' and tp.product_name like '%" + key + "%'", cn);
            command.Parameters.AddWithValue("@branch", Form1.branch);
            command.ExecuteNonQuery();
            dr = command.ExecuteReader();
            while (dr.Read())
            {
                dataGridView1.Rows.Add(dr[0].ToString(), dr["product_name"].ToString(), dr["pdesc"].ToString(), currency + dr["price"].ToString(), dr["quantity"].ToString(),dr["unit"].ToString(),dr["baseUnit"].ToString(),dr[0].ToString());
            }
            dr.NextResult();
            while (dr.Read())
            {
                dataGridView1.Rows.Add(dr[0].ToString(), dr["product_name"].ToString(), dr["pdesc"].ToString(), currency + dr["price"].ToString(), dr["quantity"].ToString(), dr["unitname"].ToString(), dr["unitCode"].ToString(), dr["distinctiveCode"].ToString());
            }
            dr.Close();
            cn.Close();
        }

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

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

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

        private void AddProducttoCart_KeyDown(object sender, KeyEventArgs e)
        {
            if (e.KeyCode == Keys.Escape)
            {
                this.Close();
            }
        }

        private void ProID_TextChanged(object sender, EventArgs e)
        {
            if (String.IsNullOrEmpty(proID.Text))
            {
                dataGridView1.Rows.Clear();
            }
            else
            {
                products(proID.Text);
            }

        }

        private void ProNAME_TextChanged(object sender, EventArgs e)
        {
            if (String.IsNullOrEmpty(proNAME.Text))
            {
                dataGridView1.Rows.Clear();
            }
            else
            {
                products(proNAME.Text);
            }
        }
    }
}