using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Runtime.InteropServices;
using System.Drawing.Imaging;
using System.IO;
using FIP;

namespace Rysowanie
{
    public partial class Form1 : Form
    {
        FIP.FIP fip;
        Graphics grafika;
        Bitmap img;
        Pen p = new Pen(Color.Black, 1);
        Point sp = new Point(0, 0);
        Point ep = new Point(0, 0);
        Color color;
        int obrazek;
        int i;
        private int cX, cY, x, y, dX, dY;
        public Form1()
        {
            InitializeComponent();
            color = Color.Black;
        }
        void Form1MouseUp(object sender, MouseEventArgs e)
        {

        }
        private void nowyToolStripMenuItem_Click(object sender, EventArgs e)
        {
            rysowanie.Refresh();
            rysowanie.Image = null;
            groupBox1.Enabled = true;
            groupBox2.Enabled = true;
            groupBox3.Enabled = true;
            groupBox4.Enabled = true;
        }

        private void wczytajPlikToolStripMenuItem_Click(object sender, EventArgs e)
        {
            fip = new FIP.FIP();
            OpenFileDialog obraz = new OpenFileDialog();
            obraz.Filter = "Png files|*.png|jpeg files|*jpg|bitmaps|*.bmp";
            if (obraz.ShowDialog() == System.Windows.Forms.DialogResult.OK)
            {
                rysowanie.Image = Image.FromFile(obraz.FileName);

            }

            img = new Bitmap(rysowanie.Image);
        }

        private void zapiszToolStripMenuItem_Click(object sender, EventArgs e)
        {
            Bitmap bmp = new Bitmap(rysowanie.Width, rysowanie.Height);
            Graphics g = Graphics.FromImage(bmp);
            Rectangle rect = rysowanie.RectangleToScreen(rysowanie.ClientRectangle);
            g.CopyFromScreen(rect.Location, Point.Empty, rysowanie.Size);
            g.Dispose();
            SaveFileDialog save = new SaveFileDialog();
            save.Filter = "Png files|*.png|jpeg files|*jpg|bitmaps|*.bmp";
            if (save.ShowDialog() == System.Windows.Forms.DialogResult.OK)
            {
                if (File.Exists(save.FileName))
                {
                    File.Delete(save.FileName);
                }
                if (save.FileName.Contains(".jpg"))
                {
                    bmp.Save(save.FileName, ImageFormat.Jpeg);
                }
                else if (save.FileName.Contains(".png"))
                {
                    bmp.Save(save.FileName, ImageFormat.Png);
                }
                else if (save.FileName.Contains(".bmp"))
                {
                    bmp.Save(save.FileName, ImageFormat.Bmp);
                }
            }
        }

        private void zamknijToolStripMenuItem_Click(object sender, EventArgs e)
        {
            Application.Exit();
        }

        private void buttonczarny_Click(object sender, EventArgs e)
        {
            color = Color.Black;
            wybrany.BackColor = color;
            toolStripStatusLabel3.Text = "Kolor: Czarny";
        }

        private void buttonbialy_Click(object sender, EventArgs e)
        {
            color = Color.White;
            wybrany.BackColor = color;
            toolStripStatusLabel3.Text = "Kolor: Biały";
        }

        private void buttonszary_Click(object sender, EventArgs e)
        {
            color = Color.Gray;
            wybrany.BackColor = color;
            toolStripStatusLabel3.Text = "Kolor: Szary";
        }

        private void buttonfioletowy_Click(object sender, EventArgs e)
        {
            color = Color.Purple;
            wybrany.BackColor = color;
            toolStripStatusLabel3.Text = "Kolor: Fioletowy";
        }

        private void buttonniebieski_Click(object sender, EventArgs e)
        {
            color = Color.Blue;
            wybrany.BackColor = color;
            toolStripStatusLabel3.Text = "Kolor: Niebieski";
        }

        private void buttonaqua_Click(object sender, EventArgs e)
        {
            color = Color.Aqua;
            wybrany.BackColor = color;
            toolStripStatusLabel3.Text = "Kolor: Aqua";
        }

        private void buttonCzerwony_Click(object sender, EventArgs e)
        {
            color = Color.Red;
            wybrany.BackColor = color;
            toolStripStatusLabel3.Text = "Kolor: Czerwony";
        }

        private void buttonturkusowy_Click(object sender, EventArgs e)
        {
            color = Color.Turquoise;
            wybrany.BackColor = color;
            toolStripStatusLabel3.Text = "Kolor: Turkusowy";
        }

        private void buttonzolty_Click(object sender, EventArgs e)
        {
            color = Color.Yellow;
            wybrany.BackColor = color;
            toolStripStatusLabel3.Text = "Kolor: Żółty";
        }

        private void Form1_Load(object sender, EventArgs e)
        {
            grafika = rysowanie.CreateGraphics();
        }

        private void buttonpomaranczowy_Click(object sender, EventArgs e)
        {
            color = Color.Orange;
            wybrany.BackColor = color;
            toolStripStatusLabel3.Text = "Kolor: Pomarańczowy";
        }

        private void buttonrozowy_Click(object sender, EventArgs e)
        {
            color = Color.Pink;
            wybrany.BackColor = color;
            toolStripStatusLabel3.Text = "Kolor: Różowy";
        }

        private void buttonolowek_Click(object sender, EventArgs e)
        {
           obrazek = 1;
            toolStripStatusLabel1.Text = "Narzędzie: Ołówek";
            toolStripStatusLabel2.Text = "";
            groupBox1.Enabled = true;
            groupBox4.Enabled = false;
        }

        private void buttongumka_Click(object sender, EventArgs e)
        {
            obrazek = 2;
            color = Color.White;
            toolStripStatusLabel1.Text = "Narzędzie: Gumka";
            toolStripStatusLabel3.Text = "";
            groupBox1.Enabled = false;
        }

        private void groupBox4_Enter(object sender, EventArgs e)
        {
            groupBox1.Enabled = true;
        }

        private void buttonnajmniejszy_Click(object sender, EventArgs e)
        {
            obrazek = 7;
            toolStripStatusLabel2.Text = "Rozmiar: Najmniejszy";
        }

        private void buttonmaly_Click(object sender, EventArgs e)
        {
            obrazek = 8;
            toolStripStatusLabel2.Text = "Rozmiar: Mały";
        }

        private void buttonsredni_Click(object sender, EventArgs e)
        {
            obrazek = 9;
            toolStripStatusLabel2.Text = "Rozmiar: Średni";
        }

        private void buttonduzy_Click(object sender, EventArgs e)
        {
            obrazek = 10;
            toolStripStatusLabel2.Text = "Rozmiar: Duży";

        }

        private void buttonpedzel_Click(object sender, EventArgs e)
        {
            obrazek = 6;
            toolStripStatusLabel1.Text = "Narzędzie: Pędzel";
            groupBox1.Enabled = true;
            groupBox4.Enabled = true;
        }

        private void buttonprosta_Click(object sender, EventArgs e)
        {
            obrazek = 3;
            toolStripStatusLabel1.Text = "Rysuje: Linie Prostą";
        }

        private void buttonkolo_Click(object sender, EventArgs e)
        {
            obrazek = 4;
            toolStripStatusLabel1.Text = "Rysuje: Koło";
        }

        private void buttonkwadrat_Click(object sender, EventArgs e)
        {
            obrazek = 5;
            toolStripStatusLabel1.Text = "Rysuje: Kwadrat";
        }

        private void wyczyśćToolStripMenuItem_Click(object sender, EventArgs e)
        {
            rysowanie.Refresh();
            rysowanie.Image = null;
            groupBox1.Enabled = true;
            groupBox2.Enabled = true;
            groupBox3.Enabled = true;
            groupBox4.Enabled = true;
        }
        private void Form1_Paint(object sender, PaintEventArgs e)
        {

        }

        private void buttonbezier_Click(object sender, EventArgs e)
        {
            obrazek = 11;
            toolStripStatusLabel1.Text = "Rysuje: Krzywą Beziera";
        }

        private void groupBox5_Enter(object sender, EventArgs e)
        {
            groupBox4.Enabled=false;
            groupBox1.Enabled = true;
            toolStripStatusLabel2.Text = "";
        }

        private void groupBox2_Enter(object sender, EventArgs e)
        {
            groupBox4.Enabled = true;

        }

        private void buttonwycinek_Click(object sender, EventArgs e)
        {
            obrazek = 12;
            toolStripStatusLabel1.Text = "Rysuje: Wycinek";
        }

        private void button1_Click(object sender, EventArgs e)
        {
            Bitmap negatyw = fip.NegativeImageColor(img);
            rysowanie.Image = negatyw;
        }

        private void buttonczarnobialy_Click(object sender, EventArgs e)
        {
            Bitmap czarnobialy = fip.ToBlackwhite(img,5);
            rysowanie.Image = czarnobialy;
        }

        private void buttonzielony_Click(object sender, EventArgs e)
        {
            color = Color.Green;
            wybrany.BackColor = color;
            toolStripStatusLabel3.Text = "Kolor: Zielony";
        }
        void rysowanieMouseMove(object sender, MouseEventArgs e)
        {
            labelx.Text = " " + Convert.ToString(x);
            labely.Text = " " + Convert.ToString(y);
            if (i == 1)
            {
                ep = e.Location;
                x = e.X;
                y = e.Y;

                if (obrazek == 1)
                {
                    grafika.DrawLine(new Pen(color), sp, ep);
                }
                else if (obrazek == 2)
                {
                    grafika.FillEllipse(new SolidBrush(color), e.X, e.Y, 60, 60);
                }
                else if (obrazek == 6)
                {
                    grafika.FillEllipse(new SolidBrush(color), e.X, e.Y, 60, 60);
                }
                else if (obrazek == 7)
                {
                    grafika.FillEllipse(new SolidBrush(color), e.X, e.Y, 5, 5);
                }
                else if (obrazek == 8)
                {
                    grafika.FillEllipse(new SolidBrush(color), e.X, e.Y, 15, 15);
                }
                else if (obrazek == 9)
                {
                    grafika.FillEllipse(new SolidBrush(color), e.X, e.Y, 25, 25);
                }
                else if (obrazek == 10)
                {
                    grafika.FillEllipse(new SolidBrush(color), e.X, e.Y, 35, 35);
                }
                else if (obrazek == 11)
                {
                    grafika.DrawBezier(new Pen(color), e.X, e.Y, 100, 250, 100, 200, 150, 30);
                }
                else if (obrazek == 12)
                {
                grafika.DrawPie(new Pen(color), e.X, e.Y, 50, 100, 150, 250);
                }

                sp = ep;
            }

        }
        void rysowanieMouseDown(object sender, MouseEventArgs e)
        {

            sp = e.Location;
            if (e.Button == MouseButtons.Left)
            {
                i = 1;
            }
            cX = e.X;
            cY = e.Y;
        }
        void rysowanieMouseUp(object sender, MouseEventArgs e)
        {
            i = 0;
        }
        void rysowanieMouseClick(object sender, MouseEventArgs e)
        {
            if (i == 1)
            {
                x = e.X;
                y = e.Y;
                dX = e.X - cX;
                dY = e.Y - cY;
                if (obrazek == 3)
                {
                    grafika.DrawLine(new Pen(color), cX, cY, e.X, e.Y);
                }
                if (obrazek == 4)
                {
                    grafika.DrawEllipse(new Pen(color), cX, cY, dX, dY);
                }
                if (obrazek == 5)
                {
                    grafika.DrawRectangle(new Pen(color), cX, cY, dX, dY);
                }

            }
        }
    }
}