using System;

using Microsoft.SPOT;
using Microsoft.SPOT.Input;
using Microsoft.SPOT.Presentation;
using Microsoft.SPOT.Presentation.Controls;
using Microsoft.SPOT.Hardware;

using SPL.Script.Engine;

namespace SPLMFConsoleWindow1
{
    public class Program : Microsoft.SPOT.Application
    {
        public static void Main()
        {
            Program myApplication = new Program();

            Window mainWindow = myApplication.CreateWindow();

            GPIOButtonInputProvider inputProvider = new GPIOButtonInputProvider(null);

            myApplication.Run(mainWindow);
        }

        private Window mainWindow;

        //##########################  Sample Code  #################################
        private ConsoleWindow _consoleWindow;

        private TristatePort _port = null;
        //##########################################################################

        public Window CreateWindow()
        {
            mainWindow = new Window();
            mainWindow.Height = SystemMetrics.ScreenHeight;
            mainWindow.Width = SystemMetrics.ScreenWidth;

            //##########################  Sample Code  #################################
            Font font = Resources.GetFont(Resources.FontResources.small);
            _consoleWindow = new ConsoleWindow(font);

            mainWindow.Child = _consoleWindow;
            //##########################################################################

            mainWindow.AddHandler(Buttons.ButtonUpEvent, new ButtonEventHandler(OnButtonUp), false);

            mainWindow.Visibility = Visibility.Visible;

            Buttons.Focus(mainWindow);

            //##########################  Sample Code  #################################
            _consoleWindow.WriteLine("Please push any button!.");
            _consoleWindow.WriteLine("Select button will clear screen.");
            //##########################################################################


            //##########################  Sample Code  #################################
            _port = new TristatePort(Cpu.Pin.GPIO_Pin6, false, false, Port.ResistorMode.PullDown);
            _port.Active = true;
            //##########################################################################

            return mainWindow;
        }

        private void OnButtonUp(object sender, ButtonEventArgs e)
        {
            Debug.Print(e.Button.ToString());

            //##########################  Sample Code  #################################
            if (e.Button == Microsoft.SPOT.Hardware.Button.VK_SELECT)
            {
                _consoleWindow.ClearConsole();
            }
            else if (e.Button == Microsoft.SPOT.Hardware.Button.VK_LEFT)
            {
                if (!_port.Active)
                    _port.Active = true;

                _consoleWindow.WriteLine("Active was set as true.");
            }
            else if (e.Button == Microsoft.SPOT.Hardware.Button.VK_RIGHT)
            {
                if (_port.Active)
                    _port.Active = false;

                _consoleWindow.WriteLine("Active was set as false.");
            }
            else if (e.Button == Microsoft.SPOT.Hardware.Button.VK_UP)
            {
                bool state = _port.Read();
                _consoleWindow.WriteLine("Curruent state is " + state.ToString());
            }
            else if (e.Button == Microsoft.SPOT.Hardware.Button.VK_DOWN)
            {
                bool state = _port.Read();
                state = !state;
                _port.Write(state);

                _consoleWindow.WriteLine("Curruent state was changed as " + state.ToString());
            }
            //##########################################################################
        }
    }
}