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 IntelOrca.Launchpad;
using IntelOrca.LaunchpadTests;
using Kidd_s_Passwort_Generator;

namespace Kidd_s_Passwort_Generator
{
    public partial class Form_MainMenue : Form
    {
        LaunchpadDevice device;
        PWGenerator Generator;
        Queue<string> ImageList;

        public Form_MainMenue()
        {
            InitializeComponent();

            try
            {
                // Assign the launchpad if one is plugged in
                device = new LaunchpadDevice();
                device.DoubleBuffered = true;

            }
            catch
            {
                Console.WriteLine("No launchpad found");
                Console.ReadLine();
                return;
            }
        }

        private void button_startLaunchPad_Click(object sender, EventArgs e)
        {
            textBox_finalesPassword.Text = "";
            PassWort_Anleitung.Controls.Clear();
            bool userCancel;

            switch (comboBox_Device.Text)
            {
                case "Novation Launchpad":
                    try
                    {
                        if (device == null)
                        {
                            device = new LaunchpadDevice();
                            device.DoubleBuffered = true;
                        }
                        //Try to initialize with custom parameters otherwise use the default ones
                        Generator = new PWGenerator(device, Convert.ToInt32(textBox_Seed.Text), Convert.ToInt32(textBox_pKey.Text), comboBox_CharSet.Text, comboBox_CodePage.Text);
                    }
                    catch
                    {
                        if (device == null)
                        {
                            device = new LaunchpadDevice();
                            device.DoubleBuffered = true;
                        }

                        Generator = new PWGenerator(device);
                    }

                    userCancel = Generator.Run();

                    // after confirmation is pushed leave the routine and display the password
                    textBox_finalesPassword.Text = Generator.GetFinalPassword();
                    if (!userCancel)
                    {
                        ImageList = new Queue<string>();
                        ImageList = Generator.GetInstructionList();
                        generateInstruction(ImageList);
                    }

                    device.Reset();
                    Generator = null;
                    break;
                case "8 x 8 Eingabefeld":                    
                default:

                    Generator = new PWGenerator(device, Convert.ToInt32(textBox_Seed.Text), Convert.ToInt32(textBox_pKey.Text), comboBox_CharSet.Text, comboBox_CodePage.Text);
                    _8x8EingabeFeld Feld = new _8x8EingabeFeld(Generator);
                    Feld.Show();
                    //Problem: Nach show ausführung wird hier nichtmehr wiederholt!!! Andere Routine überlegen!!!


                    // ToDo: 
                    // Eingabefeld von PWGenerator Logik entkoppeln!!!
                    // D.h. Generator liefert daten wie bei device wird jedoch gefüttert mit input von eingabefeld

                    // after confirmation is pushed leave the routine and display the password
                    //textBox_finalesPassword.Text = Generator.GetFinalPassword();
                    /*if (!userCancel)
                    {
                        ImageList = new Queue<string>();
                        ImageList = Generator.GetInstructionList();
                        generateInstruction(ImageList);
                    }*/

                    //Feld = null;
                    //Generator = null;
                    break;
            }           


        }
        

        private void generateInstruction(Queue<string> Instructions)
        {
            
            Queue<PictureBox> InstructionList = new Queue<PictureBox>();
            int XPos = 20;
            int YPos = 20;
            int stdWidth = 52;
            int stdHeight = 52;


            PassWort_Anleitung.Controls.Clear();

            if (Instructions.Count() > 0)
            {
                while (Instructions.Count() > 0)
                {
                    PictureBox Picture = new PictureBox();
                    Picture.SizeMode = PictureBoxSizeMode.Zoom;
                    Picture.ImageLocation = Instructions.Dequeue();
                    Picture.Width = stdWidth * 2;
                    Picture.Height = stdHeight * 2;
                    Picture.Left = XPos;
                    Picture.Top = YPos;
                    Picture.Load();
                    PassWort_Anleitung.Controls.Add(Picture);
                    XPos += stdWidth * 2;

                    if (XPos > 8 * (stdWidth * 2))
                    {
                        YPos += stdHeight * 2;

                        XPos = 20;
                    }
                }


            }


        }

    }
}