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;
using System.IO;  // add this for save function and Stream Reader function
using System.IO.Ports; // add this for use serial port function

namespace WindowsFormsApplication14
{
    public partial class Form1 : Form
    {
        private SerialPort myport; //Delegating function serial port
        delegate void SetTextCallback(string text);// i forget for this one :D
        private string in_data; // Delegating data from arduino
       // string line; // delegating for some funtion to read txt file
        public Form1()
        {

            InitializeComponent();
            inisial(); // For delegating enable stop button
            label3.Visible = false; // this for delegating speed text result not visible in the first time
            
        }
        // This one for detected Serial port available in your pc
        private void Form1_Load(object sender, EventArgs e)
        {
            string[] portNames = System.IO.Ports.SerialPort.GetPortNames();
            for (int i = 0; i <= portNames.Length - 1; i++)
            {
                portName_cbox.Items.Add(portNames[i]);
            }

        }
        // This one is for connecting software interface with the arduino
        private void start_btn_Click(object sender, EventArgs e)
        {
            myport = new SerialPort();
            myport.BaudRate = 115200; //Depend on baud rate have been set up on Arduino sketch
            myport.PortName = portName_cbox.Text;
            myport.Parity = Parity.None;
            myport.DataBits = 8;
            myport.StopBits = StopBits.One;
            myport.DataReceived += myport_DataReceived; // this one is to received arduino serial print 
            try
            {
                myport.Open();
                data_tb.Text = "\n"; // Showing serial print from arduino with line by line
          
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message, "Error");
            }
        }
		// This function is for delegating read incoming data from arduino
        void myport_DataReceived(object sender, SerialDataReceivedEventArgs e)
        {
            in_data = myport.ReadLine();
            this.Invoke(new EventHandler(displaydata_event));
     
        }
       
        // This for showing data to Display textbox
        private void displaydata_event(object sender, EventArgs e)
        {
           
            data_tb.AppendText(in_data + "\n"); // Showing all data line by line
           string[] newData = in_data.Split('|'); // Function for read separate data
           counter_lbl.Text = newData[0]; // Showing data line 0 is time counter
      
        }

        private void inisial ()
        {
            stop_btn.Enabled = true;
        }
		// This function is the core 
        private void stop_btn_Click(object sender, EventArgs e)
        {
            try
            {
                label3.Visible = true;
                myport.WriteLine("1"); // Sending command Stop count to arduino
                stop_btn.Enabled = true;
                string pathfile = @"C:\Users\Dell\Desktop\golap\"; // Where is folder want to keep the txt save file
                string filename = "textgo.txt"; // This is the name of txt file
                string line;
                System.IO.File.WriteAllText(pathfile + filename, data_tb.Text); // Take all data into txt file
                MessageBox.Show("Let Show Result");
                // This is to give function read and separate data 
                System.IO.StreamReader file = new System.IO.StreamReader(@"C:\Users\Dell\Desktop\golap\textgo.txt");
                while ((line = file.ReadLine()) != null)
                {
                    if (line.Contains("Lap : 1"))
                    {
                        {

                            textBox1.Text = line;

                        }
                        if (line.Contains("Lap : 2"))
                        {

                            textBox2.Text = line;
                        }
                        if (line.Contains("Lap : 3"))
                        {

                            textBox3.Text = line;
                        }

                        if (line.Contains("km/h :"))
                        {
                            textBox5.Text = line;
                            string[] newLine = line.Split('|');
                            textBox5.Text = newLine[1];
                        }
                    }
                }
            }

            catch (Exception ex3)
            {
                MessageBox.Show(ex3.Message, "Error");
            }
        }

        private void reset_btn_Click(object sender, EventArgs e)
        {
            try
            {
                myport.WriteLine("0"); // Send command to reset arduino
                label3.Visible = false;
            
            }
            catch (Exception ex4)
            {
                MessageBox.Show(ex4.Message, "Error");
            }
        }

        private void data_tb_TextChanged(object sender, EventArgs e)
        {

        }
        // This Function is to Save by printscreen
        private Image GetScreenCapture (bool FullScreen)
        { 
            if (FullScreen) SendKeys.SendWait("{PRTSC 2}");
            else SendKeys.SendWait("%{PRTSC}");

            IDataObject objData = Clipboard.GetDataObject();
            return (Image)objData.GetData
                (DataFormats.Bitmap);
        }
		// This function is to create save as
        private void save_btn_Click(object sender, EventArgs e)
        {
        
            GetScreenCapture(true);
            SaveFileDialog sfd1;
            sfd1 = new SaveFileDialog();
            sfd1.Filter = "Image|*.bmp";
            sfd1.FilterIndex = 1;
            sfd1.RestoreDirectory = true;

            if (sfd1.ShowDialog()==DialogResult.OK)
            {
               GetScreenCapture(true).Save(sfd1.FileName);
            }
        } 
    }
}