import java.applet.Applet;
import java.awt.Dimension;
import java.awt.GridLayout;

import javax.swing.*;
import java.io.FileNotFoundException;
import java.util.Formatter;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.*;
import java.util.Scanner;
import javax.swing.ImageIcon;
import javax.swing.JPanel;
import javax.swing.Timer;


public class applet extends JApplet {

	   @Override
	   public void init() {
    start();
	      }
	   		  

public class UserInterface 
{
	JLabel Bmi= new JLabel("Your Bmi is:");
	JLabel BMIOutPut= new JLabel("BMIOUTPUT");
	JLabel image1= new JLabel();
	JLabel image2= new JLabel("IMAGE");
	JTextArea Goal= new JTextArea("Please Enter Your Goal Weight:");
	JTextArea GoalInput = new JTextArea("Delete this text");
	JTextArea Week= new JTextArea("Please Enter How Many Weeks \n untill you plan to reach your goal");
	JTextArea WeekInput = new JTextArea("Delete this text");
	JButton Write = new JButton("Calculate");
	JTextArea Safe= new JTextArea("Default");
	JTextArea colarieOutPut= new JTextArea("Default");
public void Interface()
{
    
	JPanel Panel = new JPanel();
	Panel.setMaximumSize(new Dimension(400, 400));
Panel.setSize(800,500);
Panel.setLocation(300,150);

Panel.setVisible(false);
	 GridLayout Layout = new GridLayout(0,4);
	    Panel.setLayout(Layout);

	    

	Panel.add(Bmi);
	
	

	Panel.add(BMIOutPut);
	
	

	Panel.add(image1);
	ImageIcon Icon = new ImageIcon("Default.jpg");
	image1.setIcon(Icon);
	

	Panel.add(image2);
	
	

	Goal.setEditable(false);  
    Goal.setCursor(null);  
    Goal.setOpaque(false); 
    Goal.setFont(UIManager.getFont("Label.font")); 
	Panel.add(Goal);
	
	

  
    GoalInput.setOpaque(false); 
    GoalInput.setFont(UIManager.getFont("Label.font")); 
	Panel.add(GoalInput);
	

    Week.setEditable(false);  
    Week.setCursor(null);  
    Week.setOpaque(false); 
    Week.setFont(UIManager.getFont("Label.font")); 
	Panel.add(Week);
	
	
	

	  
    WeekInput.setOpaque(false); 
    WeekInput.setFont(UIManager.getFont("Label.font")); 
	Panel.add(WeekInput);
	
	

	Panel.add(Write);
    Write.setSize(10,10);
    Write.setOpaque(false);
    Write.setFont(UIManager.getFont("Label.font")); 

    
	Safe.setEditable(false);  
    Safe.setCursor(null);  
    Safe.setOpaque(false); 
    Safe.setSize(1, 1);
    Safe.setFont(UIManager.getFont("Label.font"));
	Panel.add(Safe);
	
	
	JTextArea colarie= new JTextArea("To Obtain your target \n weight you need to consume:");
	colarie.setEditable(false);  
    colarie.setCursor(null);  
    colarie.setOpaque(false); 
    colarie.setSize(1, 1);
	Panel.add(colarie);
    colarie.setFont(UIManager.getFont("Label.font")); 
    
    

	colarieOutPut.setEditable(false);  
    colarieOutPut.setCursor(null);  
    colarieOutPut.setOpaque(false); 
    colarieOutPut.setSize(1, 1);
	Panel.add(colarieOutPut);
    colarieOutPut.setFont(UIManager.getFont("Label.font"));
    
    Panel.setVisible(true);
	Panel.repaint();
}
}













public class MainCode extends UserInterface 
{
	ImageIcon Icon_T = new ImageIcon("Thin.jpg");
	ImageIcon Icon_n = new ImageIcon("normal.jpg");
	ImageIcon Icon_F = new ImageIcon("Fatty.jpg");
	int delay1 = 250;
	int delay2 = 500;
	private	double Bmi_Output = 0;
	private int height = 0;
	private int weight = 0;
	private int calorie_input = 0;
	private int calorie = 0;
	private int calorie_temp = 0;
	private int CALORIE = 3500;
	private int BMI = 703;
	private int weight_goal= 0;
	private int weeks = 0;
	public int gain_lose_or_maintain = 0;
	private boolean saftey = false;
	
	private Scanner input;;


	
	public void openFile()
	{

	try
	{
			input = new Scanner(new File("User"));
	}//try
	

	catch( FileNotFoundException fileNotFoundException )
	{
		System.err.println("Error opening file.");
		System.exit(1);
	}//catch

	
}//openFile
	
	public double calculate_BMI()
	{
		height = input.nextInt();
		weight = input.nextInt();
		
		height = height * height;
		Bmi_Output = weight / height;
		Bmi_Output = Bmi_Output * BMI;
		return Bmi_Output ;
	}//calc BMI
	
	public int calorie_calc()
	{
		UserInterface You_Told_me_not_to_use_trololol_so_i_didnt = new UserInterface();
		calorie_input= input.nextInt();
		String temp_input= You_Told_me_not_to_use_trololol_so_i_didnt.GoalInput.getText();
		weight_goal = Integer.parseInt(temp_input);
		weight = input.nextInt();
;
		if (weight > weight_goal) 
			{
				 calorie_temp = (weight-weight_goal) * CALORIE;
				 gain_lose_or_maintain = 1;
			}
		else if (weight < weight_goal)
			{
				 calorie_temp = (weight_goal-weight) * CALORIE;
				 gain_lose_or_maintain = 2;
			}
		else
			{
			calorie_temp = 0;
			gain_lose_or_maintain = 3;
			}
		String Temp_input = You_Told_me_not_to_use_trololol_so_i_didnt.WeekInput.getText();
		weeks = Integer.parseInt(Temp_input);
		calorie = calorie_input - (calorie_temp / weeks);
		return calorie;
		
	}//calorie calc
	
	public boolean determine_if_safe()
	{
		double temp = weight_goal / height;
		
		if (temp > 18.5 && temp < 24.9)
		{
				
			if (calorie < 1200)
			{
				saftey = false;
				
			}
			else if (calorie >= 1200 && calorie_temp > (calorie_input*.2))
			{
				saftey = true;
			
			}
			else
			{
				saftey = false;
			}
		}
		else
		{
			saftey = false;
		}
		return saftey;
	}//safe
	
	
	
	
	

	
	
	
	public void Change_Bmi()
	{
		BMIOutPut.setText("" + Bmi_Output);


		if(Bmi_Output < 18.5)
		{

			 ActionListener Thin_Pic_label1 = new ActionListener() {
				 public void actionPerformed(ActionEvent evt) {


							image1.setIcon(Icon_T);
							image2.setText(null);
					
						
				 }
				 };

				 ActionListener Thin_Pic_label2 = new ActionListener() {
					 public void actionPerformed(ActionEvent evt) {


								image2.setIcon(Icon_T);
								image1.setText(null);
						
							
					 }
					 };
new Timer (delay1,Thin_Pic_label1).start();
new Timer (delay2,Thin_Pic_label2).start();


		}
		else if(Bmi_Output > 18.5 && Bmi_Output < 24.9)
		{
			 ActionListener Normal_Pic_label1 = new ActionListener() {
				 public void actionPerformed(ActionEvent evt) {


							image1.setIcon(Icon_n);
							image2.setText(null);
					
						
				 }
				 };

				 ActionListener Normal_Pic_label2 = new ActionListener() {
					 public void actionPerformed(ActionEvent evt) {


								image2.setIcon(Icon_n);
								image1.setText(null);
						
							
					 }
					 };
new Timer (delay1,Normal_Pic_label1).start();
new Timer (delay2,Normal_Pic_label2).start();
		}
		else
		{
			 ActionListener Fatty_Pic_label1 = new ActionListener() {
				 public void actionPerformed(ActionEvent evt) {


							image1.setIcon(Icon_F);
							image2.setText(null);
					
						
				 }
				 };

				 ActionListener Fatty_Pic_label2 = new ActionListener() {
					 public void actionPerformed(ActionEvent evt) {


								image2.setIcon(Icon_F);
								image1.setText(null);
						
							
					 }
					 };
new Timer (delay1,Fatty_Pic_label1).start();
new Timer (delay2,Fatty_Pic_label2).start();
		}
	}
	
	
	public void Change_safe()
	{
		if (saftey = true)
		Safe.setText("It Is safe to reach that goal!");
		else
		Safe.setText("It Is NOT safe to reach that goal");
	}
	
	
	public void Change_Calorie()
	{
		colarieOutPut.setText("" + calorie);
	}
	
	
	public void Change_InterFace()
	{
		Write.addActionListener(new ActionListener(){
			public void actionPerformed( ActionEvent event)
			{ 

				Change_Bmi();	
				Change_safe();
				Change_Calorie();
				WhatToOpen runs =new WhatToOpen();
				try {
					runs.write_What_To_Open_Runner();
				} catch (FileNotFoundException e) {
					// TODO Auto-generated catch block
					e.printStackTrace();
				}
			}
			});
	}
	
}//end




public class WhatToOpen 
{

	   private Formatter output;
public void openFile() throws FileNotFoundException
{
    output = new Formatter( "LoseMaintainOrGain" );
}//open

public void write_What_To_Open()
{
MainCode main = new MainCode();

  output.format("%f",main.gain_lose_or_maintain);

}//whattowrite

public void closeFile()
{
   if ( output != null )
      output.close();
} // end method closeFile

public void write_What_To_Open_Runner() throws FileNotFoundException
{
	openFile();
	write_What_To_Open();
	closeFile();
}
}//end
public class Client
{
	public void main(String[] args)
	{
		UserInterface runner = new UserInterface();
		runner.Interface();
		
		MainCode run = new MainCode();
		run.Change_InterFace();
		

	    

	}
	
	
}
}