using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Media;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace Bonhomme02
{
    public partial class Form1 : Form
    {
        private Bonhomme bonhomme;
        private Marcher marche;
        private BufferedGraphics bufferG = null;
        private Graphics g;
        SoundPlayer player = new SoundPlayer();
        Stream str = global::Bonhomme02.Properties.Resources.NyanCatoriginal;
        List<Task> tasks = new List<Task>();
        public Form1()
        {
            InitializeComponent();
            // Modification contre le scintillement - Creation d'une mémoire tampon graphique
            bufferG = BufferedGraphicsManager.Current.Allocate(TV.CreateGraphics(), TV.DisplayRectangle);
            g = bufferG.Graphics;

        }

        private void timerImage_Tick(object sender, EventArgs e)
        {
            if (/*this.bonhomme.Origine.X + this.bonhomme.Lhorizontal >= this.TV.Width*/1==2)
            {
                this.timerImage.Stop();
                this.btnStopDeplacerCTick.Enabled = false;
            }
            else
            {
                bonhomme.Cacher(this.TV.Handle);
                bonhomme.coordonnee = new Point(bonhomme.coordonnee.X + 3, bonhomme.coordonnee.Y + 0);
                bonhomme.jambe1.BougerBas(+3, -3);
                bonhomme.Afficher(this.TV.Handle);
            }
        }

        private void btnStopDeplacerCTick_Click(object sender, EventArgs e)
        {
            this.timerImage.Stop();
            this.btnStopDeplacerCTick.Enabled = false;
        }

        private void btnEffacer_Click(object sender, EventArgs e)
        {
            Graphics gr = Graphics.FromHwnd(this.TV.Handle);
            gr.FillRectangle(new SolidBrush(this.TV.BackColor), 0, 0, this.TV.Bounds.Width, this.TV.Bounds.Height);
        }

        private void btnCreationCarrosse_Click(object sender, EventArgs e)
        {
            
            bonhomme = new Bonhomme(this.TV, 80, 80, 50, 20, Math.PI / 2);
            bonhomme.jambe1.Bas.Fond = bonhomme.jambe1.Millieux.Fond = bonhomme.jambe1.Haut.Fond = Color.Pink;
            bonhomme.jambe2.Bas.Fond = bonhomme.jambe2.Millieux.Fond = bonhomme.jambe2.Haut.Fond = Color.DeepPink;
            bonhomme.tete.Fond = Color.Pink;
            bonhomme.Afficher(this.TV.Handle);
            marche = new Marcher(ref bonhomme, this.TV.Handle, this.Sol.Location.Y-this.TV.Location.Y);
            Thread.Sleep(1000);
            if (tasks.Count == 0)
            {
                player.Stream = str;
                this.pictureBox2.Image = global::Bonhomme02.Properties.Resources.tumblr_opsismTLqh1vghf22o1_400;
                player.Play();
            }
            // https://msdn.microsoft.com/fr-be/Library/dd270696(v=vs.110).aspx
            tasks.Add(Task.Factory.StartNew(() => {
                marche.Avancer(1, this.TV.Width);
                }));
            var continuation = Task.WhenAll(tasks); //https://docs.microsoft.com/en-us/dotnet/standard/parallel-programming/chaining-tasks-by-using-continuation-tasks
            Task continuationTask = continuation.ContinueWith((antecedent) => {
                tasks.RemoveAt(0);
                if (tasks.Count == 0)
                {
                    player.Stop();
                    this.pictureBox2.Image = null;
                }
            });
        }

        private void Form1_Load(object sender, EventArgs e)
        {

        }

        private void Form1_MouseMove(object sender, MouseEventArgs e)
        {
            MousePosition.Offset(this.Location);
            Console.WriteLine(MousePosition);
        }
    } 
}