using MySql.Data.MySqlClient;
using Support.Controllers;
using Support.Crypto;
using Support.Models;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace Support.Controls
{
    public partial class Devices : UserControl
    {
        private Models.Appsettings Appsettings = null;
        private DeviceController DeviceController = null;
        private Main _MainForm = null;
        private bool IsRunning = false;
        private delegate void UpdateDeviceDelegate(DeviceModel deviceModel);

        public Devices(Models.Appsettings appsettings, Main mainForm)
        {
            this._MainForm = mainForm;
            this.Appsettings = appsettings;

            string connString = appsettings.DatabaseConnectionString;

            string decryptedConnectioString = AES.Decrypt(connString);

            if (!string.IsNullOrEmpty(decryptedConnectioString))
            {
                connString = decryptedConnectioString;
            }

            this.DeviceController = new Controllers.DeviceController(new Database(connString), this.Appsettings);

            InitializeComponent();
        }

        private void btnSearch_Click(object sender, EventArgs e)
        {
            try
            {
                if(!this.IsRunning)
                {
                    string orderID = txtOrderId.Text;
                    string zip = txtZIP.Text;
                    string birthday = txtBirthday.Text;
                    string udid = txtUDID.Text;

                    this.IsRunning = true;
                    this._MainForm.ShowLoading();

                    new Thread(() =>
                    {
                        DeviceModel deviceModel = this.DeviceController.GetDevice(orderID, zip, birthday, udid);
                        this.UpdateDevice(deviceModel);

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

        private void UpdateDevice(DeviceModel deviceModel)
        {
            if(dtDevice.InvokeRequired)
            {
                dtDevice.Invoke(new UpdateDeviceDelegate(UpdateDevice), deviceModel);
            }
            else
            {
                this.IsRunning = false;
                this._MainForm.HideLoading();

                dtDevice.AutoGenerateColumns = false;
                dgResults.AutoGenerateColumns = false;

                dtDevice.DataSource = null;
                dgResults.DataSource = null;    

                if(deviceModel != null)
                {
                    dtDevice.DataSource = new List<DeviceModel>() { deviceModel };

                    if(deviceModel.Orders != null && deviceModel.Orders.Count > 0)
                    {
                        dgResults.DataSource = deviceModel.Orders;
                    }
                }
            }
        }

        private void dgResults_CellMouseEnter(object sender, DataGridViewCellEventArgs e)
        {
            if(e.RowIndex >= 0 && e.ColumnIndex == 9)
            {
                dgResults.Cursor = Cursors.Hand;
            }
            else
            {
                dgResults.Cursor = Cursors.Default;
            }
        }

        private void dgResults_CellContentClick(object sender, DataGridViewCellEventArgs e)
        {
            if (e.RowIndex >= 0 && e.ColumnIndex == 9 && dgResults.Rows != null && dgResults.Rows.Count > 0 && dgResults.Rows[e.RowIndex].DataBoundItem != null &&
              dgResults.Rows[e.RowIndex].DataBoundItem.GetType() == typeof(Models.Order))
            {
                Models.Order order = (Models.Order)dgResults.Rows[e.RowIndex].DataBoundItem;

                if(order != null)
                {
                    Logs logs = new Logs(order);

                    logs.ShowDialog();
                }
                else
                {
                    MessageBox.Show("Kein Auftrag gefunden");
                }
            }
        }
    }
}