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 t3d;
using punkt;

namespace WindowsFormsApplication5
{

    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
            DoubleBuffered = true;
        }
        private double R = 10, fi = 45, teta = 80;
        diament d1 = new diament(new Punkt(0, 0, 0), Color.Black, Color.White);

        private void Form1_Paint(object sender, PaintEventArgs e)
        {


            Graphics g = e.Graphics;
            int szer = ClientRectangle.Width;
            int wys = ClientRectangle.Height;

            double x, y, z;
            double a = Math.PI / 180.0;
            double b = R * Math.Sin(a * teta);
            x = b * Math.Cos(a * fi);
            y = b * Math.Sin(a * fi);
            z = R * Math.Cos(a * teta);

            Punkt obserwator = new Punkt(x,y,z);

           T3d projektor = new T3d(obserwator,0,0,szer,wys,0.5,0,0);
           d1.rysuj(g, ref projektor);
           //Punkt zero = new Punkt(0, 0, 0);
            /*
           Punkt p1 = new Punkt(1, 1, 0);
           Punkt p2 = new Punkt(-1, 1, 0);
           Punkt p3 = new Punkt(1, -1, 0);
           Punkt p4 = new Punkt(-1, -1, 0);
           Punkt p5 = new Punkt(0, 0, Math.Sqrt(5.0));
           Punkt p6 = new Punkt(0, 0, -Math.Sqrt(5.0));
           int xe, ye;
           int xe1, ye1;
           int xe2, ye2;
           int xe3, ye3;
           int xe4, ye4;
           int xe5, ye5;
           int xe6, ye6;
*/
        /*
           if (projektor.punkt_3d(out xe, out ye, zero) && projektor.punkt_3d(out xe1, out ye1, p1) && projektor.punkt_3d(out xe2, out ye2, p2)
               && projektor.punkt_3d(out xe3, out ye3, p3) && projektor.punkt_3d(out xe4, out ye4, p4) && projektor.punkt_3d(out xe5, out ye5, p5)
               &&  projektor.punkt_3d(out xe6, out ye6, p6))
            {
                int r = 2;
                g.FillEllipse(Brushes.Blue, xe - r, ye - r,  2*r, 2*r);
                g.FillEllipse(Brushes.Blue, xe1 - r, ye1 - r, 2 * r, 2 * r);
                g.FillEllipse(Brushes.Blue, xe2 - r, ye2 - r, 2 * r, 2 * r);
                g.FillEllipse(Brushes.Blue, xe3 - r, ye3 - r, 2 * r, 2 * r);
                g.FillEllipse(Brushes.Blue, xe4 - r, ye4 - r, 2 * r, 2 * r);
                g.FillEllipse(Brushes.Blue, xe5 - r, ye5 - r, 2 * r, 2 * r);
                g.FillEllipse(Brushes.Blue, xe6 - r, ye6 - r, 2 * r, 2 * r);


                g.DrawLine(Pens.Red, xe1, ye1, xe2, ye2);
                g.DrawLine(Pens.Red, xe1, ye1, xe3, ye3);
                g.DrawLine(Pens.Red, xe2, ye2, xe4, ye4);
                g.DrawLine(Pens.Red, xe3, ye3, xe4, ye4);

                g.DrawLine(Pens.Red, xe1, ye1, xe6, ye6);
                g.DrawLine(Pens.Red, xe2, ye2, xe6, ye6);
                g.DrawLine(Pens.Red, xe4, ye4, xe6, ye6);
                g.DrawLine(Pens.Red, xe3, ye3, xe6, ye6);

                g.DrawLine(Pens.Red, xe1, ye1, xe5, ye5);
                g.DrawLine(Pens.Red, xe2, ye2, xe5, ye5);
                g.DrawLine(Pens.Red, xe3, ye3, xe5, ye5);
                g.DrawLine(Pens.Red, xe4, ye4, xe5, ye5);

            }
          */



        }

        private void Form1_Resize(object sender, EventArgs e)
        {
            Invalidate();
        }

        private void timer1_Tick(object sender, EventArgs e)
        {
            double dfi = 1.0;
            fi += dfi;
            if(fi > 360)
            {
                fi -= 360;
            }
            Invalidate();
        }

    }


    class diament
    {
        private Punkt[] rogi = new Punkt[4];
        private double bok = 0.8;
        private Brush b;
        private Pen p;

        public diament(Punkt p0, Color k1, Color k2)
        {

            double b2 = bok / Math.Sqrt(2);
            rogi[0] = new Punkt(p0.x, p0.y + b2, p0.z + b2);
            rogi[1] = new Punkt(p0.x, p0.y + b2, p0.z - b2);
            rogi[2] = new Punkt(p0.x, p0.y - b2, p0.z - b2);
            rogi[3] = new Punkt(p0.x, p0.y - b2, p0.z + b2);
            b = new SolidBrush(k1);
            p = new Pen(k2);
        }

        public void rysuj(Graphics g, ref T3d projektor)
        {
            Point[] points = new Point[4];
            int[] xe = new int[4];
            int[] ye = new int[4];

            for (int i = 0; i < 4; ++i)
            {
                projektor.punkt_3d(out xe[i], out ye[i], rogi[i]);
                points[i].X = xe[i];
                points[i].Y = ye[i];
            }

            g.FillPolygon(b, points);
            g.DrawPolygon(p, points);
        }

    }
}