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

namespace Afis_4x7seg_i
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }
        string txt, val_af;
        int semaf, seg, poz_car, dig, dig0, dig1, dig2, dig3;
        int[,] car;
        static String[] Nume_porturi = new String[11];
        private void Form1_Load(object sender, EventArgs e)
        {
            // Listez porturile seriale
            Nume_porturi = System.IO.Ports.SerialPort.GetPortNames();
            this.Porturi_s.Items.Clear();

            //Adaug porturile exixtente

            for (int i = 0; i < Nume_porturi.Length; i++)
            {
                this.Porturi_s.Items.Add(Nume_porturi[i]);
            }

            //Pozitionarea listei pe primul element
            this.Porturi_s.SelectedIndex = 0;
            this.label1.Text = "Conectati-va la portul serial!";
            car = new int[12, 8];
            // caracterul 0
            car[0, 0] = 1;
            car[0, 1] = 0;
            car[0, 2] = 0;
            car[0, 3] = 0;
            car[0, 4] = 1;
            car[0, 5] = 0;
            car[0, 6] = 0;
            car[0, 7] = 0;

            // caracterul 1
            car[1, 0] = 1;
            car[1, 1] = 1;
            car[1, 2] = 1;
            car[1, 3] = 0;
            car[1, 4] = 1;
            car[1, 5] = 0;
            car[1, 6] = 1;
            car[1, 7] = 1;

            // caracterul 2
            car[2, 0] = 0;
            car[2, 1] = 1;
            car[2, 2] = 0;
            car[2, 3] = 0;
            car[2, 4] = 1;
            car[2, 5] = 1;
            car[2, 6] = 0;
            car[2, 7] = 0;

            // caracterul 3
            car[3, 0] = 0;
            car[3, 1] = 1;
            car[3, 2] = 0;
            car[3, 3] = 0;
            car[3, 4] = 1;
            car[3, 5] = 0;
            car[3, 6] = 0;
            car[3, 7] = 1;

            // caracterul 4
            car[4, 0] = 0;
            car[4, 1] = 0;
            car[4, 2] = 1;
            car[4, 3] = 0;
            car[4, 4] = 1;
            car[4, 5] = 0;
            car[4, 6] = 1;
            car[4, 7] = 1;

            // caracterul 5
            car[5, 0] = 0;
            car[5, 1] = 0;
            car[5, 2] = 0;
            car[5, 3] = 1;
            car[5, 4] = 1;
            car[5, 5] = 0;
            car[5, 6] = 0;
            car[5, 7] = 1;

            // caracterul 6
            car[6, 0] = 0;
            car[6, 1] = 0;
            car[6, 2] = 0;
            car[6, 3] = 1;
            car[6, 4] = 1;
            car[6, 5] = 0;
            car[6, 6] = 0;
            car[6, 7] = 0;

            // caracterul 7
            car[7, 0] = 1;
            car[7, 1] = 1;
            car[7, 2] = 0;
            car[7, 3] = 0;
            car[7, 4] = 1;
            car[7, 5] = 0;
            car[7, 6] = 1;
            car[7, 7] = 1;

            // caracterul 8
            car[8, 0] = 0;
            car[8, 1] = 0;
            car[8, 2] = 0;
            car[8, 3] = 0;
            car[8, 4] = 1;
            car[8, 5] = 0;
            car[8, 6] = 0;
            car[8, 7] = 0;

            // caracterul 9

            car[9, 0] = 0;
            car[9, 1] = 0;
            car[9, 2] = 0;
            car[9, 3] = 0;
            car[9, 4] = 1;
            car[9, 5] = 0;
            car[9, 6] = 0;
            car[9, 7] = 1;

            // caracterul null

            car[10, 0] = 1;
            car[10, 1] = 1;
            car[10, 2] = 1;
            car[10, 3] = 1;
            car[10, 4] = 1;
            car[10, 5] = 1;
            car[10, 6] = 1;
            car[10, 7] = 1;

            // caracterul full

            car[11, 0] = 0;
            car[11, 1] = 0;
            car[11, 2] = 0;
            car[11, 3] = 0;
            car[11, 4] = 0;
            car[11, 5] = 0;
            car[11, 6] = 0;
            car[11, 7] = 0;

            //if (!this.serialPort1.IsOpen)
            //this.serialPort1.Open();
            this.timer1.Interval = System.Convert.ToInt16(this.trackBar1.Value);
            this.label2.Text = "Temporizare in microsecunde : " + this.timer1.Interval.ToString();

        }

        private void timer1_Tick(object sender, EventArgs e)
        {
            if (this.serialPort1.IsOpen)
            {
                if (semaf == 0)
                {

                    val_af = "O" + (((car[dig, seg]) * 2) + 1).ToString();
                    semaf = 1;
                    seg++;
                    this.label5.Text = "Segment: " + seg.ToString();
                    if (seg == 8)
                    {
                        seg = 0;
                        if (poz_car == 0)
                        {
                            dig = dig0;
                        }
                        if (poz_car == 1)
                        {
                            dig = dig1;
                        }
                        if (poz_car == 2)
                        {
                            dig = dig2;
                        }
                        if (poz_car == 3)
                        {
                            dig = dig3;
                        }
                        if (poz_car == 4)
                        {
                            this.timer1.Enabled = false;
                            poz_car = 0;
                            dig = dig0;
                        }
                        poz_car++;
                    }
                }
                else
                {
                    val_af = "O," + ((car[dig, seg]) * 2).ToString();
                    semaf = 0;

                }
                this.label4.Text = "Digit " + (poz_car - 1).ToString() + "=" + dig.ToString();

                this.serialPort1.Write(val_af);

                this.label3.Text = "Tx=" + val_af;
                //txt = "";
                txt = this.serialPort1.ReadExisting();
                this.label1.Text = "Rx=" + txt;
                if (txt.Length > 0)
                {

                    //val = System.Convert.ToInt16(txt);
                }
            }
        }

        private void trackBar1_Scroll(object sender, EventArgs e)
        {
            this.timer1.Interval = System.Convert.ToInt16(this.trackBar1.Value);
            this.label2.Text = "Temporizare in microsecunde : " + this.timer1.Interval.ToString();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            dig = System.Convert.ToInt16(this.numericUpDown1.Value);
            dig0 = dig % 10;
            dig1 = (dig / 10) % 10;
            dig2 = (dig / 100) % 10;
            dig3 = (dig / 1000) % 10;
            dig = dig0;
            this.timer1.Enabled = true;
        }

        private void button2_Click(object sender, EventArgs e)
        {
            dig = 10;
            dig0 = 10;
            dig1 = 10;
            dig2 = 10;
            dig3 = 10;
            this.timer1.Enabled = true;
        }

        private void button3_Click(object sender, EventArgs e)
        {
            dig = 11;
            dig0 = 11;
            dig1 = 11;
            dig2 = 11;
            dig3 = 11;
            this.timer1.Enabled = true;
        }

        private void but_con_Click(object sender, EventArgs e)
        {
            if (!this.serialPort1.IsOpen)
            {
                this.serialPort1.PortName = System.Convert.ToString(this.Porturi_s.Items[this.Porturi_s.SelectedIndex]);
                this.serialPort1.Open();
                this.label1.Text = "Portul a fost deschis";
            }
            else
            {
                this.label1.Text = "Portul este deja deschis deschis";
            }
            this.serialPort1.Write("AA");
        }

        private void but_dec_Click(object sender, EventArgs e)
        {
            this.serialPort1.Close();
            this.label1.Text = "Portul este deconectat!";
        }
    }
}