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 StacjaProb
{
    public partial class PumpStockEditForm : Form
    {
        public int devID;
        public string selectedStatus = "";
        public string selectedCompanies = "";
        public static int newPumpID = 0;
        public static string newPumpName = "";


        public PumpStockEditForm()
        {
            InitializeComponent();
        }

        private void PumpStockEditForm_Load(object sender, EventArgs e)
        {
            LoadStatuses();
            LoadCompanies();
            if (devID > 0)
            {
                pictureBoxSearchPump.Visible = false;
                LoadConectMotor();
                buttonSave.Text = "Aktualizuj";
                richTextBoxUwagi.Text = mySqlFunctions.sqlStringValue("select DRS_DEV_DESCRIPTION from seg_dev_resources where DRS_ID="+ devID.ToString(), "DRS_DEV_DESCRIPTION");
            }
            else
            {
                buttonSave.Enabled = false;
                buttonDelete.Enabled = false;
            }
                

        }


        private void LoadStatuses()
        {
            mySqlFunctions.initConnection();
            if (mySqlFunctions.OpenConnection())
            {
                int index = 0;
                // Ładuje listę dostępnych Pomp
                MySql.Data.MySqlClient.MySqlCommand cmd = new MySql.Data.MySqlClient.MySqlCommand("select DIC_ID,DIC_POL_LANG from sys_dictionaries where DIC_TYPE_ID=1 order by DIC_POL_LANG", mySqlFunctions.connection);
                MySql.Data.MySqlClient.MySqlDataReader dataReader = cmd.ExecuteReader();
                while (dataReader.Read())
                {
                    comboBoxStatus.Items.Insert(index, dataReader["DIC_POL_LANG"].ToString());

                    // zaznacza jako selected
                    if (dataReader["DIC_POL_LANG"].ToString() == selectedStatus)
                        comboBoxStatus.SelectedIndex = comboBoxStatus.Items.Count - 1;

                    index++;

                }
                dataReader.Close();
                mySqlFunctions.CloseConnection();
            }

        }

        private void LoadCompanies()
        {
            mySqlFunctions.initConnection();
            if (mySqlFunctions.OpenConnection())
            {
                int index = 0;
                // Ładuje listę dostępnych Pomp
                MySql.Data.MySqlClient.MySqlCommand cmd = new MySql.Data.MySqlClient.MySqlCommand("select * from sys_participants order by PRT_NAME", mySqlFunctions.connection);
                MySql.Data.MySqlClient.MySqlDataReader dataReader = cmd.ExecuteReader();
                while (dataReader.Read())
                {
                    comboBoxCompany.Items.Insert(index, dataReader["PRT_DESCRIPTION"].ToString());

                    if (dataReader["PRT_DESCRIPTION"].ToString() == selectedCompanies)
                        comboBoxCompany.SelectedIndex = comboBoxCompany.Items.Count - 1;

                    index++;
                }
                dataReader.Close();
                mySqlFunctions.CloseConnection();
            }
        }


        private void LoadConectMotor()
        {
            try
            {
                mySqlFunctions.initConnection();
                if (mySqlFunctions.OpenConnection())
                {
                    // Ładuje listę dostępnych Pomp
                    MySql.Data.MySqlClient.MySqlCommand cmd = new MySql.Data.MySqlClient.MySqlCommand("select APE_ENG_NAME,APE_ENG_NO,ENG_VOLTAGE,ENG_POWER from seg_aggregate_pup_eng left join seg_engines on ENG_ID=APE_ENG_ID where APE_PUP_DRS_ID=" + devID.ToString(), mySqlFunctions.connection);
                    MySql.Data.MySqlClient.MySqlDataReader dataReader = cmd.ExecuteReader();
                    while (dataReader.Read())
                    {
                        labelMName.Text = dataReader["APE_ENG_NAME"].ToString();
                        labelMSN.Text = dataReader["APE_ENG_NO"].ToString();
                        labelMV.Text = dataReader["ENG_VOLTAGE"].ToString();
                        labelMkW.Text = dataReader["ENG_POWER"].ToString();
                        buttonDelete.Enabled = false;
                    }
                    dataReader.Close();
                    mySqlFunctions.CloseConnection();
                }
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message);
            }
        }





        private void buttonSave_Click(object sender, EventArgs e)
        {
            try
            {
                string statID = mySqlFunctions.sqlStringValue("select DIC_ID from sys_dictionaries where DIC_POL_LANG='" + comboBoxStatus.SelectedItem.ToString() + "'", "DIC_ID");
                string partID = mySqlFunctions.sqlStringValue("select PRT_ID from sys_participants where PRT_DESCRIPTION ='" + comboBoxCompany.SelectedItem.ToString() + "'", "PRT_ID");

                //jeśli mamy do czynienia z EDYCJĄ - aktualizaujemy
                if (devID > 0)
                {

                    mySqlFunctions.initConnection();
                    if (mySqlFunctions.OpenConnection())
                    {
                        MySql.Data.MySqlClient.MySqlCommand cmd = new MySql.Data.MySqlClient.MySqlCommand("UPDATE seg_dev_resources SET DRS_SN_NUMBER='" + textBoxNS.Text + "',DRS_BUY_DATE='" + dateTimePickerBuy.Value.ToString("yyyy-MM-dd HH:mm:ss") + "',DRS_AVAILABLE_DATE='" + dateTimePickerAva.Value.ToString("yyyy-MM-dd HH:mm:ss") + "',DRS_STATUS_DIC_ID='" + statID + "',DRS_DEV_DESCRIPTION='" + richTextBoxUwagi.Text + "',DRS_AUDIT_DATE=now(), DRS_AUDIT_USR= '" + partID + "' WHERE DRS_ID=" + devID.ToString(), mySqlFunctions.connection);
                        cmd.ExecuteNonQuery();

                        // tabela historyczna
                        MySql.Data.MySqlClient.MySqlCommand his = new MySql.Data.MySqlClient.MySqlCommand("insert into seg_dev_resources_his select * from seg_dev_resources where DRS_ID = " + devID.ToString(), mySqlFunctions.connection);
                        his.ExecuteNonQuery();

                        mySqlFunctions.CloseConnection();
                    }

                    this.Close();
                }
                //dodajemy
                else
                {
                    mySqlFunctions.initConnection();
                    if (mySqlFunctions.OpenConnection())
                    {
                        MySql.Data.MySqlClient.MySqlCommand cmd = new MySql.Data.MySqlClient.MySqlCommand("INSERT INTO seg_dev_resources SET DRS_DEV_ID="+ newPumpID.ToString() + ",DRS_DEV_TYPE=10,DRS_SN_NUMBER='"+ textBoxNS.Text + "',DRS_BUY_DATE='" + dateTimePickerBuy.Value.ToString("yyyy-MM-dd HH:mm:ss") + "',DRS_AVAILABLE_DATE='" + dateTimePickerAva.Value.ToString("yyyy-MM-dd HH:mm:ss") + "',DRS_STATUS_DIC_ID='" + statID + "',DRS_DEV_DESCRIPTION='" + richTextBoxUwagi.Text + "',DRS_AUDIT_USR='" + partID + "',DRS_AUDIT_DATE=now()", mySqlFunctions.connection);
                        cmd.ExecuteNonQuery();

                        // tabela historyczna
                        MySql.Data.MySqlClient.MySqlCommand his = new MySql.Data.MySqlClient.MySqlCommand("insert into seg_dev_resources_his select * from seg_dev_resources where DRS_ID=(select max(DRS_ID) from seg_dev_resources)", mySqlFunctions.connection);
                        his.ExecuteNonQuery();

                        mySqlFunctions.CloseConnection();
                    }

                    this.Close();
                }
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message);
            }
        }

        void pictureBoxSearchPump_FormClosed(object sender, FormClosedEventArgs e)
        {
            textBoxPName.Text = newPumpName;
        }

        private void pictureBoxSearchPump_Click(object sender, EventArgs e)
        {
            PumpStockChFromCatalogForm pscfcForm = new PumpStockChFromCatalogForm();
            pscfcForm.FormClosed += new FormClosedEventHandler(pictureBoxSearchPump_FormClosed);
            pscfcForm.ShowDialog();
        }

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

        private void textBoxNS_Leave(object sender, EventArgs e)
        {
            if (textBoxNS.TextLength > 0)
                buttonSave.Enabled = true;
        }

        private void linkLabelHistoria_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)
        {
            PumpStockHistoryForm pshForm = new PumpStockHistoryForm();
            pshForm.devID = devID;
            pshForm.ShowDialog();
        }

        private void buttonDelete_Click(object sender, EventArgs e)
        {
            if (MessageBox.Show("UWAGA!\nProces nieodwracalny.\nCzy na pewno chcesz usunąć pompę ze stanu?", "Potwierdzenie usunięcia z bazy", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
            {
                mySqlFunctions.initConnection();
                if (mySqlFunctions.OpenConnection())
                {
                    MySql.Data.MySqlClient.MySqlCommand cmd = new MySql.Data.MySqlClient.MySqlCommand("DELETE FROM seg_dev_resources WHERE DRS_ID = "+ devID.ToString(), mySqlFunctions.connection);
                    cmd.ExecuteNonQuery();

                    mySqlFunctions.CloseConnection();
                }
                this.Close();
            }
        }
    }
}