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package com.FinalProject.view;

import java.awt.Color;
import java.awt.Font;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.PrintWriter;
import java.time.LocalDate;
import java.util.ArrayList;
import java.util.List;
import java.util.Scanner;
import com.FinalProject.view.ReportPanel;

import javax.swing.*;

import com.FinalProject.model.Worker;
import com.FinalProject.model.Task;



public class AddTaskPanel extends JFrame implements ActionListener{
    JFrame frame;
    String str = "";
    Task task1;
    JLabel lblDes, lblDuration,l1,lblwname;
    JTextField tfDes, tfDur,tfwname;
    JButton btnsubmit, clearbtn,btnback,btnadd,reportbtn;
    List <File> files = new ArrayList <File>();
    ReportPanel p = new ReportPanel() ;

    public AddTaskPanel()
    {

        setVisible(true);
        setSize(600, 300);
        setLayout(null);
        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        setTitle("Add Task Form");
        l1 = new JLabel("Add Task Form - Type Details Below:");
        l1.setForeground(Color.blue);
        l1.setFont(new Font("Serif", Font.BOLD, 20));
        lblDes = new JLabel("Add Task:");
        lblDuration = new JLabel("Task Duration:");
        lblwname = new JLabel("Worker Name: ");
        p.setVisible(false);

        tfDes = new JTextField();
        tfDur = new JTextField();
        tfwname = new JTextField();


        btnsubmit = new JButton("Submit");
        clearbtn = new JButton("Clear");
        btnback = new JButton("Back");
        btnadd = new JButton("Add");
        reportbtn = new JButton("Report");
        btnsubmit.addActionListener(this);
        clearbtn.addActionListener(this);
        btnback.addActionListener(this);
        btnadd.addActionListener(this);
        reportbtn.addActionListener(this);
        lblDes.setBounds(100, 70, 400, 30);
        lblDuration.setBounds(100, 110, 200, 30);
        lblwname.setBounds(100, 150, 200, 30);
        l1.setBounds(100, 30, 400, 30);

        tfDes.setBounds(300, 70, 200, 30);
        tfDur.setBounds(300, 110, 200, 30);
        tfwname.setBounds(300, 150, 200, 30);

        btnsubmit.setBounds(230, 230, 80, 30);
        clearbtn.setBounds(360, 230, 80, 30);
        btnback.setBounds(20, 230, 80, 30);
        btnadd.setBounds(130, 230, 80, 30);
        reportbtn.setBounds(500, 230, 80, 30);

        add(lblDes);
        add(lblDuration);
        add(tfwname);
        add(l1);
        add(tfDur);
        add(tfDes);
        add(lblwname);


        add(btnsubmit);
        add(clearbtn);
        add(btnback);
        add(btnadd);
        add(reportbtn);

    }

public static void main(String[] args) {

        new AddTaskPanel();


}
    @Override
    public void actionPerformed(ActionEvent e) {

        if(e.getSource().equals(btnsubmit)) {

           if(tfwname.getText().isEmpty() && tfDes.getText().isEmpty()&& tfDur.getText().isEmpty())
               JOptionPane.showMessageDialog(frame, "Please fill the form");

           else {
               File f = new File(tfwname.getText() + ".txt");
               files.add(f);
               try {
                   PrintWriter pw = new PrintWriter(f);
                  // if (f.length() == 0)
                   pw.println("Worker Name: " +tfwname.getText());
                   pw.println(str);
                   pw.close();
                   str="";
               } catch (FileNotFoundException e1) {
                   // TODO Auto-generated catch block
                   e1.printStackTrace();
               }
           }
       }
        else if(e.getSource().equals(btnadd)) {

            if(tfwname.getText().isEmpty() && tfDes.getText().isEmpty()&& tfDur.getText().isEmpty())
               JOptionPane.showMessageDialog(frame, "Please fill the form");
            else {
             str += "Task: " + tfDes.getText() + "    Duration: "+ tfDur.getText()+"\n";
             System.out.println(str);
            }
        }



        else if(e.getSource().equals(clearbtn))
        {
            tfDur.setText("");
            tfDes.setText("");
            tfwname.setText("");

        }

        else if(e.getSource().equals(btnback))
        {
            //MenuPanel mp = new MenuPanel();
            this.setVisible(false);
            //mp.setVisible(true);
        }

        else if(e.getSource().equals(reportbtn))
        {
            if(files.size()==0)
                JOptionPane.showMessageDialog(frame, "Please add tasks first");
            else {
            File f = new File("Report.txt");
            String data="";
               for (File file : files) {

                   try {
                          File myObj = new File(file.getName());
                          Scanner myReader = new Scanner(file);
                          while (myReader.hasNextLine()) {
                             data += myReader.nextLine()+" \n";
                            //System.out.println(data);
                          }
                          myReader.close();
                        } catch (FileNotFoundException e1) {
                          e1.printStackTrace();

                          data+="\n";

               }
                   System.out.println(data);

               }
               try {
                   PrintWriter pw = new PrintWriter(f);
                  // if (f.length() == 0)
                   pw.println("Report\n");
                   pw.println(data);
                   pw.close();
                   p.ta.setText(data);
                   this.setVisible(false);
                   p.setVisible(true);

                   data="";
               } catch (FileNotFoundException e1) {
                   // TODO Auto-generated catch block
                   e1.printStackTrace();
        }
            }

    }

}
}