using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace Mip
{
    public partial class frmInventarnaVymena : Form
    {
        DataTable tblVsetky = new DataTable();
        bool bEnableFillKrabice = false;
        Int32 IDVyrobok = 0;
        

        public frmInventarnaVymena()
        {
            InitializeComponent();
            string cmd = "";
            cmd = "select * from `pohladskladcelkom`";
            classSQL.SQL(cmd, out tblVsetky);

            classGlobal.FillCB(comboBox6, "tabpomocnychudajov", "Hodnota", "Kategoria", "Pridať zákazníka",textBox3);
                        
        }

        private void comboBox6_SelectedValueChanged(object sender, EventArgs e)
        {
            if (comboBox6.Text != "")
            {
                comboBox5.Enabled = true;
                textBox4.Enabled = true;
                DataView dvVyr = new DataView(tblVsetky);
                string strDVZakaznikFilter = @"Zakaznik = '" + comboBox6.Text + "'";
                dvVyr.RowFilter = strDVZakaznikFilter;
                comboBox5.DataSource = dvVyr;
                comboBox5.DisplayMember = "NazovVyrobku";

            }

        }

        private void textBox3_TextChanged(object sender, EventArgs e)
        {
            classGlobal.FillCB(comboBox6, "tabpomocnychudajov", "Hodnota", "Kategoria", "Pridať zákazníka", textBox3);
        }

        private void button1_Click(object sender, EventArgs e)
        {
            this.Close();
        }

        private void textBox4_TextChanged(object sender, EventArgs e)
        {
            DataView dvVyr = new DataView(tblVsetky);
            string strDVZakaznikFilter = @"Zakaznik = '" + comboBox6.Text + "' AND NazovVyrobku LIKE '%" + textBox4.Text + "%'";
            dvVyr.RowFilter = strDVZakaznikFilter;
            comboBox5.DataSource = dvVyr;
            comboBox5.DisplayMember = "NazovVyrobku";
        }

        private void comboBox5_SelectedValueChanged(object sender, EventArgs e)
        {
            if (comboBox5.Text != "")
            {
                comboBox3.Enabled = true;
                DataView dvMat = new DataView(tblVsetky);
                string strDVZakaznikFilter = @"Zakaznik = '" + comboBox6.Text + "' AND NazovVyrobku = '" + comboBox5.Text + "'";
                dvMat.RowFilter = strDVZakaznikFilter;
                comboBox3.DataSource = dvMat;
                comboBox3.DisplayMember = "MaterialSUpravouMat";

            }
        }

        private void comboBox3_SelectedValueChanged(object sender, EventArgs e)
        {
            if (comboBox3.Text != "")
            {
                DataView dvPocet = new DataView(tblVsetky);
                string strDVZakaznikFilter = @"Zakaznik = '" + comboBox6.Text + "' AND NazovVyrobku = '" + comboBox5.Text + "' AND MaterialSUpravouMat = '" + comboBox3.Text + "'";
                dvPocet.RowFilter = strDVZakaznikFilter;
                label1.Text = dvPocet[0]["Počet na sklade"].ToString();
                comboBox5.Tag = dvPocet[0]["SpojeneRozmery"].ToString();
                IDVyrobok = Convert.ToInt32(dvPocet[0]["IDVyrobok"].ToString());

                DataTable tblCBHodnoty = new DataTable();
                string cmd4 = "";
                cmd4 = "SELECT DISTINCT `CisloKrabice` FROM `pohladkrabiceskop` WHERE `IDvyr` = " + dvPocet[0]["IDVyrobok"].ToString() + ";";
                classSQL.SQL(cmd4, out tblCBHodnoty);
                comboBox1.DataSource = tblCBHodnoty;
                comboBox1.DisplayMember = "CisloKrabice";

                classGlobal.FillCBSklad(comboBox2, "tabpomocnychudajov", "Hodnota", "Kategoria", "Pridať krabicu");
                bEnableFillKrabice = true;
            }
        }

        private void comboBox1_SelectedValueChanged(object sender, EventArgs e)
        {
            if (bEnableFillKrabice == true)
            {
                string cmd = "";
                string strNazov = "'" + comboBox5.Text + "     [" + comboBox5.Tag.ToString() + "]'";
                 cmd = @"select `Pocet` from `pohladkrabice-krabice` where `CisKrabice` = " + comboBox1.Text + " AND `Nazov` = " + strNazov + " AND `MaterialSUpravouMat` = '" + comboBox3.Text + "';";
                string strPocet;
                classSQL.SQL(cmd, out strPocet);
                label15.Text = strPocet;
            }
            
        }

        private void textBox1_KeyPress(object sender, KeyPressEventArgs e)
        {
            int intResult;
            if (!(int.TryParse(textBox1.Text + e.KeyChar, out intResult)) && (int)e.KeyChar != 8) e.KeyChar = '\0';

        }

        private void textBox1_TextChanged(object sender, EventArgs e)
        {
            if (textBox1.Text != "")
            {
                if (Convert.ToInt32(textBox1.Text.ToString()) > Convert.ToInt32(label15.Text.ToString())) textBox1.Text = textBox1.Text.Remove(textBox1.Text.Length - 1);
                textBox1.Select(textBox1.Text.Length, 0);
                button2.Enabled = true;
            
            }
            else
            {
                button2.Enabled = false;
            }
            
        }

        private void button2_Click(object sender, EventArgs e)
        {
            if(textBox1.Text != "" || textBox1.Text != "0")
            {
                comboBox2.Enabled = true;
                label5.Text = textBox1.Text;
            }
            else
            {
                comboBox2.Enabled = false;
                label5.Text = "0";
            }
        }

        private void comboBox2_SelectedValueChanged(object sender, EventArgs e)
        {
            if (comboBox2.Text != "")
            {
                button11.Enabled = true;
            }
            else
                button11.Enabled = false;
        }

        private void button11_Click(object sender, EventArgs e)
        {
            string cmd = "";
            int LastIndexVydaj = 0;

            cmd = @"INSERT INTO `mip`.`tabskladvyrobkov` (`SkladOperacia`, `StatusSkladOperacie`, `IDvyr`, `IDExpedicia`, `IDDopyt`, `MaterialSUpravouMat`, `Pocet`, `DatumVytvorenia`) VALUES ('"
                    + "Inventárny výdaj" + "', "
                    + "'Vybavený'" + ", "
                    + IDVyrobok.ToString() + ", "
                    + "0" + ", "
                    + "0" + ", '"
                    + comboBox3.Text + "', "
                    + label5.Text + ", "
                    + "DATE(NOW()) );";
            classSQL.SQL(cmd, out LastIndexVydaj);

            string cmd2 = "";
            cmd2 = @"INSERT INTO `mip`.`tabskladkrabice` (`CisloKrabice`, `IDSkladovaOperacia`, `PocetKusov`) VALUES ("
                    + comboBox1.Text + ", "
                    + LastIndexVydaj.ToString() + ", "
                    + label5.Text + ");";
            classSQL.SQL(cmd2);

            int LastIndexPrijem = 0;
            string cmd3 = "";
            cmd3 = @"INSERT INTO `mip`.`tabskladvyrobkov` (`SkladOperacia`, `StatusSkladOperacie`, `IDvyr`, `IDExpedicia`, `IDDopyt`, `MaterialSUpravouMat`, `Pocet`, `DatumVytvorenia`) VALUES ('"
                    + "Inventárny príjem" + "', "
                    + "'Vybavený'" + ", "
                    + IDVyrobok.ToString() + ", "
                    + "0" + ", "
                    + "0" + ", '"
                    + comboBox3.Text + "', "
                    + label5.Text + ", "
                    + "DATE(NOW()) );";
            classSQL.SQL(cmd3, out LastIndexPrijem);

            string cmd4 = "";
            cmd4 = @"INSERT INTO `mip`.`tabskladkrabice` (`CisloKrabice`, `IDSkladovaOperacia`, `PocetKusov`) VALUES ("
                    + comboBox2.Text + ", "
                    + LastIndexPrijem.ToString() + ", "
                    + label5.Text + ");";
            classSQL.SQL(cmd4);
            textBox1.Text = "";
            button2.Enabled = false;
            comboBox2.Enabled = false;

            MessageBox.Show("Kusy premiestnené!");
        }
    }
}