using System;
using System.Collections.Generic;
using System.Drawing;
using System.Windows.Forms;
using System.Drawing.Imaging;  //Required for Image Format

namespace Simple_Image_Resizer
{
	public partial class MainForm : Form
	{
		public MainForm()
		{
			//
			// The InitializeComponent() call is required for Windows Forms designer support.
			//
			InitializeComponent();
		}
		
		
		void BrowseClick(object sender, EventArgs e)			//Browsw button click method
		{
			if(DialogResult.Cancel != openFileDialog1.ShowDialog())	//Show Open Dialog box and display path in Browsetext textbox
			{
			Browsetext.Text = openFileDialog1.FileName;
			}
		}
		

		void DestinationClick(object sender, EventArgs e)		//Destination button click method
		{
			if (DialogResult.Cancel != saveFileDialog1.ShowDialog())  // Show Save Dialog box and display path in Destinationtext textbox
			{
				Destinationtext.Text = saveFileDialog1.FileName;
			}
		}
		
		
		
	void GoClick(object sender, EventArgs e)					//method for go button click
	{
			
		try
		{
				
			
			if(PercentButton.Checked == true)						//If the percent radio button is checked do this
			{
				decimal percent = numericUpDown1.Value/100;			//Get percentage from user and devide by 100 and store in percent
				Bitmap theImage = new Bitmap(Browsetext.Text);		//Get original image and store it as theImage
			
				int height = theImage.Size.Height;					//Get the size of the original image and store in an int varible
				int width = theImage.Size.Width;
 
				int newheight = Convert.ToInt32 (height*percent);	//Calculate new height and store in newheight
				int newwidth = Convert.ToInt32 (width*percent);		//Calculate new width and store in newwidth
				
			
				if(MessageBox.Show("This will resize this image to " + newheight + " pixels/high and " + newwidth + " pixels/wide - Do You Want to Contunue?", "Simple Image Resizer",MessageBoxButtons.OKCancel, MessageBoxIcon.Question) == DialogResult.OK ) //Message box to confirm image resize Ok/cancel
				
				{
				Bitmap result = new Bitmap(newwidth,newheight);		//Create a new image with the new dimensions
				Graphics g = Graphics.FromImage(result);			
				g.DrawImage(theImage, 0, 0, newwidth, newheight);

				result.Save(Destinationtext.Text, ImageFormat.Jpeg); //Save file in the destination as a Jpeg
				MessageBox.Show("Successfully resized the image!"); // Messagebox to confirm success
				}
			}
		
		
			
			if(CustomSize.Checked == true){								//If the percent radio button is checked do this
												
				Bitmap theImage = new Bitmap(Browsetext.Text);			//Get original image and store it as theImage
				
				int cheight = Convert.ToInt32 (customheight.Text);		// Get custom height from textbox
				int cwidth = Convert.ToInt32 (customwidth.Text);		// Get custom width from textbox
				
				if(MessageBox.Show("This will resize this image to " + cheight + " pixels/high and " + cwidth + " pixels/wide - Do You Want to Contunue?", "Simple Image Resizer",MessageBoxButtons.OKCancel, MessageBoxIcon.Question) == DialogResult.OK ) //Message box to confirm image resize Ok/cancel
				{
				Bitmap result = new Bitmap(cwidth,cheight);				//Make a new image called result with customwidth and customheight
				Graphics g = Graphics.FromImage(result);
				g.DrawImage(theImage, 0, 0, cwidth, cheight);

				result.Save(Destinationtext.Text, ImageFormat.Jpeg);		//Save file in the destination as a Jpeg
				MessageBox.Show("Successfully resized the image!"); // Messagebox to confirm success
				}
			}
			
		
		}
			
		catch // Catch to make sure form is filled correclty
		{
		MessageBox.Show("Please fill each required field correclty."); 
		}
				
		
			
	
		
		
	}
		

		

		

		

		

}
	
	
}