using System;
using System.ComponentModel;
using System.Threading;
using System.Windows;
using MonoBrick.EV3;//use this to run the example on the EV3  
namespace KockaTest
{
    /// <summary>
    /// 3. Kolo , Uloha c. 1 - Kyvadlo 
    /// NAVOD NA OBSLUHU KOCKY JE NA :
    /// http://www.monobrick.dk/software/monobrick/
    ///  Program na meranie signalu z optickeho senzora na EV3
    /// </summary>
    public partial class MainWindow : Window
    {
        BackgroundWorker merac = new BackgroundWorker(); // proces ktory paraelne zbiera data z optickeho senzora na kocke
        Brick<Sensor, Sensor, Sensor, Sensor> EV3_kocka;
        public MainWindow()
        {
            InitializeComponent();
            intervalTB.Text = "30";
            pocetTB.Text = "400";
            MierkaXTB.Text = "5";
            MierkaYTB.Text = "3";
            try
            {
                EV3_kocka = new Brick<Sensor, Sensor, Sensor, Sensor>("usb");
                
                EV3_kocka.Connection.Open();
            }
            catch (Exception e)
            {
                System.Diagnostics.Debug.WriteLine("Error: " + e.Message);
            }

            merac.DoWork += spustimeranie; // Metoda, ktora zbiera signaly zo senzora
            merac.ProgressChanged += novemeranie; // Metoda, ktora sa zavola po kazdom novom merani a zobrazi novy bod na obrazovke
            merac.WorkerReportsProgress = true;

        }

        private void button_zmaz_obrazovku(object sender, RoutedEventArgs e)
        {
            Ciara.Points.Clear();
        }

        private void button_zacni_merat(object sender, EventArgs e)
        {
            Interval = Convert.ToInt32(intervalTB.Text);
            pocetmerani = Convert.ToInt32(pocetTB.Text);
            MierkaX = Convert.ToDouble(MierkaXTB.Text);
            MierkaY = Convert.ToDouble(MierkaYTB.Text);

            merac.RunWorkerAsync();
        }

        private void spustimeranie(object sender, System.ComponentModel.DoWorkEventArgs e)
        {
            for (int i = 0; i < pocetmerani; i++)
            {
                Thread.Sleep(Interval);
                X = i;
                Y = Convert.ToDouble(EV3_kocka.Sensor1.ReadAsString()); // hodnota z optickeho senzora

                data = new Point(X*MierkaX, Y*MierkaY); // novy bod
                merac.ReportProgress(i); // vykreslenie na obrazovku
            }
            System.Diagnostics.Debug.WriteLine("Koniec - moze sa merat znova");
        }

        private void novemeranie(object sender, System.ComponentModel.ProgressChangedEventArgs e)
        {
            Ciara.Points.Add(data); // prida sa bod do zobrazenej ciary
        }

        int Interval;
        int pocetmerani;

        public double MierkaY = 5;
        public double MierkaX = 3;
        public Point data;
        public double X;
        public double Y;
    }
}