package javafinal;
///////////////////////////////////////
import java.io.*;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import static javax.swing.JFrame.*;
import java.util.*;
import java.util.logging.Level;
import java.util.logging.Logger;
///////////////////////////////////////
public class JavaFinal extends JFrame implements ActionListener{
    private String[] arrSch = new String[4];
    private Label lblUser;
    private TextField txtUser;
    private Label lblSch;
    private JComboBox jcbSch;
    private Label lblPass;
    private JPasswordField pwfPass;
    private JButton logBut;
    private JButton extBut;
    private JButton regBut;
    HashMap<Character,Integer> map = new HashMap<Character,Integer>();
    ///////////////////////////////////////
    public JavaFinal() throws IOException{
        arrSch[0]="CCAC West";
        arrSch[1]="CCAC North";
        arrSch[2]="CCAC South";
        arrSch[3]="CCAC Main";
        /////////////////////////////////////////////////
        /*map.put(' ', 0);
        map.put('a', 1);
        map.put('b', 2);
        map.put('c', 3);
        map.put('d', 4);
        map.put('e', 5);
        map.put('f', 6);
        map.put('g', 7);
        map.put('h', 8);
        map.put('i', 9);
        map.put('j', 10);
        map.put('k', 11);
        map.put('l', 12);
        map.put('m', 13);
        map.put('n', 14);
        map.put('o', 15);
        map.put('p', 16);
        map.put('q', 17);
        map.put('r', 18);
        map.put('s', 19);
        map.put('t', 20);
        map.put('u', 21);
        map.put('v', 22);
        map.put('w', 23);
        map.put('x', 24);
        map.put('y', 25);
        map.put('z', 26);
        map.put(';', 27);*/
       /////////////////////////////////////////////////
        setLayout(new FlowLayout());
        lblUser = new Label("Username: ");
        add(lblUser);
        txtUser = new TextField(null,10);  
        add(txtUser);
        lblSch = new Label("School: ");
        add(lblSch);
        jcbSch = new JComboBox(arrSch);
        add(jcbSch);
        lblPass = new Label("Password: ");
        add(lblPass);
        pwfPass = new JPasswordField("",10);
        add(pwfPass);
        logBut = new JButton("Login");
        add(logBut);
        extBut = new JButton("Exit");
        add(extBut);
        regBut = new JButton("Register");
        add(regBut);
       ///////////////////////////////
        setTitle("Login");
        setSize(240,180 );
        setVisible(true);
        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        extBut.addActionListener(e -> System.exit(0));
        regBut.addActionListener(new RegisterListener());
            
    }
    ///////////////////////////////////////

    /**
     *Prints to the selected file using the fileWrite method
     */
    public class RegisterListener implements ActionListener{
        public void actionPerformed(ActionEvent e){
            try {
                fileWrite(txtUser.getText(),jcbSch.getSelectedItem().toString(),pwfPass.getPassword());
            } catch (FileNotFoundException ex) {
                e.toString();
            }
        }
    }
    ///////////////////////////////////////
    /*public class RegisterListener2 implements ActionListener{
        char[] u = txtUser.getText().toLowerCase().toCharArray();
        int s = jcbSch.getSelectedIndex();
        char[] p = pwfPass.getPassword();
        int val=1;
            public void actionPerformed(ActionEvent e){
            
                for(int i = 0;i<u.length;i++){
                    val = val + map.get(u[i]);
                }
                val = (s + 1) + val;
                for(int i = 0;i<p.length;i++){
                    val = val + map.get(p[i]);
                }
                try{
                fileWrite(val+"");val = 0;
            } catch (FileNotFoundException ex) {
                ex.toString();
                }
            val = 0;
                
            }
    }*/
    ///////////////////////////////////////

    /**
     *Test the credentials using the login method
     */
    public class LoginListener implements ActionListener {
        public void actionPerformed(ActionEvent e){
            try {
                login(txtUser.getText(),jcbSch.getSelectedItem().toString(),pwfPass.getPassword());
            } catch (IOException ex) {
                ex.toString();
            }
        }
    }
    ///////////////////////////////////////
    public void actionPerformed(ActionEvent e) {
        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }
    ///////////////////////////////////////
    public static void main(String[] args) throws IOException{
        JavaFinal app = new JavaFinal();
    }
    ///////////////////////////////////////

    /**
     * Writes to a file with the given parameters and separates them with a comma
     * 
     * @param a
     * @param b
     * @param c
     * @throws FileNotFoundException
     */
    public static void fileWrite(String a, String b, char[] c) throws FileNotFoundException{
        File f = new File("logs.txt");
        String s = new String(c);
        if(f.exists() && !f.isDirectory()) {
            try{
                FileWriter writer = new FileWriter("logs.txt",true);
                writer.write(a+",");
                writer.write(b+",");
                writer.write(s+"\n");
                writer.close();
            } catch (IOException e) {
                e.toString();
                }
            } else {
                PrintWriter writer = new PrintWriter("logs.txt");
                writer.write(a+",");
                writer.write(b+",");
                writer.write(s+"\n");
                writer.close();
        }
    }
    /*public static void fileWrite(String q) throws FileNotFoundException{
        File f = new File("logs.txt");
        if(f.exists() && !f.isDirectory()) {
            try{
                FileWriter writer = new FileWriter("logs.txt",true);
                writer.write(q);
                writer.write("\n");
                writer.close();
            } catch (IOException e) {
                e.toString();
                }
            } else {
                PrintWriter writer = new PrintWriter("logs.txt");
                writer.write(q);
                writer.close();
        }
    }*/
    ///////////////////////////////////////

    /**
     * Test the given credentials against the registered users
     *
     * @param a
     * @param b
     * @param c
     * @throws FileNotFoundException
     * @throws IOException
     */
    public static void login(String a, String b, char[] c)throws FileNotFoundException, IOException{
        String s = new String(c);
        class Login{
            String user = a;
            String school = b;
            String password = s;
            
            public Login(){
                
            }
        }
        BufferedReader read = new BufferedReader(new FileReader("logs.txt"));
        Scanner scan = new Scanner(new FileReader("logs.txt"));
        HashMap<String,Integer> map3 = new HashMap<String,Integer>();
        while (scan.hasNextLine()){
            String[] colums = scan.nextLine().split(",");
            map3.put(colums[0],0);
            
        }
        String line = read.readLine();
       
            
    }
    ///////////////////////////////////////
}