package classes;

import java.awt.BorderLayout;

import java.awt.Color;

import java.awt.Dimension;

import javax.swing.BorderFactory;

import javax.swing.JButton;

import javax.swing.JLabel;

import javax.swing.JPanel;

import javax.swing.JTextField;

import javax.swing.border.EmptyBorder;

public class Task extends JPanel{

private JLabel index; // Label to display the task index

private JTextField taskName; // Text field to enter the task name

private JButton done; // Button to mark the task as done

private boolean checked; //Boolean to track if the task is completed

// Constructor

public Task(){

this.setPreferredSize(new Dimension(40,20)); // Set preferred size of the task panel

this.setBackground(new Color(100, 149, 237)); // Set background color

this.setLayout(new BorderLayout()); // Set layout to BorderLayout

checked = false; // Initialize checked to false

index = new JLabel(""); // Initialize index label

index.setPreferredSize(new Dimension(20,20)); // Set preferred size for the label

index.setHorizontalAlignment(JLabel.CENTER); // Center the text in the label

this.add(index,BorderLayout.WEST); // Add label to the west of the panel

taskName = new JTextField("Write your task here"); // Initialize task name text field

taskName.setBorder(new EmptyBorder(5, 10, 5, 10)); // Remove border

taskName.setBackground(new Color(173, 216, 230)); // Set background color to creamy blue

this.add(taskName,BorderLayout.CENTER); // Add text field to the center of the panel

done = new JButton("Done"); // Initialize DONE button

done.setPreferredSize(new Dimension(40,20)); // Set preferred size for the button

done.setBorder(BorderFactory.createEmptyBorder()); // Remove border

done.setFocusPainted(false); // Remove focus painting

this.add(done,BorderLayout.EAST); // Add button to the east of the panel

}

// Method to change the index of the task

public void changeIndex(int num){

this.index.setText(num + ""); // Update the label with the new index

this.revalidate(); // Revalidate the panel to refresh the layout

}

// Method to get the DONE button

public JButton getDoneButton(){

return done;

}

// Method to get the state of the task (completed or not)

public boolean getState(){

return checked;

}

// Method to change the state of the task to completed

public void toggleState(){

if (!checked) {

this.setBackground(new Color(0, 155, 0)); // Change background to green

taskName.setBackground(new Color(100, 255, 100)); // Change task name background to light green

checked = true; // Set checked to true

} else {

this.setBackground(Color.lightGray); // Revert background to light gray

taskName.setBackground(Color.white); // revert task name background to white

checked = false; // Set checked to false

}

revalidate(); // Revalidate the panel to refresh the layout

}

}