using System;
using System.IO;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;
using System.Threading;
using System.Drawing;

namespace Mousemove_advanced
{
    /// <summary>
    /// Interaktionslogik für MainWindow.xaml
    /// </summary>
    public partial class MainWindow : Window
    {
        Thread mousem, updatepb;
        int value = 0;
        string filePath;
        byte[] bytes = new byte[5];
        FileStream stream;

        public MainWindow()
        {
            InitializeComponent();
            filePath = Environment.GetFolderPath(Environment.SpecialFolder.UserProfile);
            if (File.Exists(filePath + @"\MouseMove\TimeSetting.txt"))
            {
                cbSave.IsChecked = true;
                stream = new FileStream(filePath + @"\MouseMove\TimeSetting.txt", FileMode.Open);
                stream.Read(bytes, 0, 5);
                Slider.Value = bytes[0] + bytes[1] + bytes[2] + bytes[3] + bytes[4];
            }
        }

        private void btStart_Click(object sender, RoutedEventArgs e)
        {
            mousem = new Thread(new ParameterizedThreadStart(MouseM));
            mousem.Start(value);
            updatepb = new Thread(new ParameterizedThreadStart(UpdatePB));
            updatepb.Start(value);
            cvIndication.Background = System.Windows.Media.Brushes.Green;
            WindowState = WindowState.Minimized;
            btStart.Visibility = Visibility.Hidden;
            btStop.Visibility = Visibility.Visible;
        }

        private static void MouseM(object sleepTime)
        {
            try
            {
                System.Drawing.Point oldpoint;
                int elapsed;
                while (true)
                {
                    elapsed = 0;
                    do
                    {
                        oldpoint = new System.Drawing.Point(System.Windows.Forms.Cursor.Position.X, System.Windows.Forms.Cursor.Position.Y);
                        Thread.Sleep(100);
                        if (oldpoint == new System.Drawing.Point(System.Windows.Forms.Cursor.Position.X, System.Windows.Forms.Cursor.Position.Y))
                            elapsed += 100;
                        else
                            elapsed = 0;
                    } while (elapsed < (int)sleepTime * 985);
                    System.Windows.Forms.Cursor.Position = new System.Drawing.Point(System.Windows.Forms.Cursor.Position.X - 1, System.Windows.Forms.Cursor.Position.Y);
                    Thread.Sleep(10);
                    System.Windows.Forms.Cursor.Position = new System.Drawing.Point(System.Windows.Forms.Cursor.Position.X + 1, System.Windows.Forms.Cursor.Position.Y);
                }
            }
            catch (Exception e) { }
            finally { }
        }

        private void UpdatePB(object sleepTime)
        {
            try
            {
                System.Drawing.Point oldpoint;
                int elapsed;
                while (true)
                {
                    SetValue(0.0);
                    elapsed = 0;
                    do
                    {
                        oldpoint = new System.Drawing.Point(System.Windows.Forms.Cursor.Position.X, System.Windows.Forms.Cursor.Position.Y);
                        Thread.Sleep(100);
                        if (oldpoint == new System.Drawing.Point(System.Windows.Forms.Cursor.Position.X, System.Windows.Forms.Cursor.Position.Y))
                            elapsed += 100;
                        else
                            elapsed = 0;
                        if ((double)elapsed / ((int)sleepTime * 985) <= 1)
                            SetValue(Math.Round((double)elapsed / ((int)sleepTime * 985), 3));
                    } while (elapsed < (int)sleepTime * 985);
                }
            }
            catch (Exception e) { SetValue(0); }
            finally { }
        }

        private void SetValue(double value)
        {
            Dispatcher.Invoke(() =>
            {
                pbLoading.Value = value;
                lbElapsed.Content = $"{(value * 100).ToString("0.0")}%";
            });
        }

        private void btStop_Click(object sender, RoutedEventArgs e)
        {
            mousem.Interrupt();
            mousem.Join(100);
            updatepb.Interrupt();
            updatepb.Join(100);
            cvIndication.Background = System.Windows.Media.Brushes.Red;
            btStop.Visibility = Visibility.Hidden;
            btStart.Visibility = Visibility.Visible;
        }

        private void Slider_ValueChanged(object sender, RoutedPropertyChangedEventArgs<double> e)
        {
            if (lbTime != null)
            {
                lbTime.Content = $"{(int)Slider.Value / 60}min {(int)Slider.Value % 60}s";
                value = (int)Slider.Value;
            }
        }

        private void toByteArr(byte[] arr, int convvalue)
        {
            int rev = 0;
            while (convvalue > 0)
            {
                if (convvalue > 255)
                {
                    convvalue -= 255;
                    arr[rev] = 255;
                }
                else
                {
                    arr[rev] = (byte)convvalue;
                    convvalue = 0;
                }
                rev++;
            }
        }

        private void Window_Closing(object sender, System.ComponentModel.CancelEventArgs e)
        {
            try
            { stream.Close(); }
            catch (Exception a) { }
            try
            {
                mousem.Interrupt();
                mousem.Join(100);
            }
            catch (Exception a) { }
            try
            {
                updatepb.Interrupt();
                updatepb.Join(100);
            }
            catch (Exception a) { }
            if (cbSave.IsChecked == true)
            {
                if (File.Exists(filePath + @"\MouseMove\TimeSetting.txt"))
                    File.Delete(filePath + @"\MouseMove\TimeSetting.txt");
                if (!Directory.Exists(filePath + @"\MouseMove"))
                    Directory.CreateDirectory(filePath + @"\MouseMove");
                stream = new FileStream(filePath + @"\MouseMove\TimeSetting.txt", FileMode.Create);
                bytes = new byte[5];
                for (int i = 0; i < 5; i++)
                    bytes[i] = 0;
                toByteArr(bytes, value);
                stream.Write(bytes, 0, 5);
                stream.Close();
            }
            else
            {
                try
                { Directory.Delete(filePath + @"\MouseMove", true); }
                catch (DirectoryNotFoundException a) { }
                finally { }
            }
        }
    }
}