package data.dialogs;
import java.awt.Dimension;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.event.KeyAdapter;
import java.awt.event.KeyEvent;
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import javax.swing.Box;
import javax.swing.JDialog;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JTextField;
@SuppressWarnings("serial")
public class HallOfFame extends JDialog {
private static final int rows=10;
private static final int width=300;
private JTextField tfName;
private int newPoints;
private static final String path="hof.csv";
private List<Entry> list;
public HallOfFame(JFrame owner, int points) {
super(owner, "Hall Of Fame", true);
list = new ArrayList<Entry>(rows);
FileReader fr = null;
BufferedReader br = null;
// Daten einlesen
try {
fr = new FileReader(path);
br = new BufferedReader(fr);
String line = null;
String[] split;
// Jede Zeile abarbeiten
while ((line = br.readLine()) != null) {
if(line.contains(";")) {
split = line.split(";");
Entry e = new Entry(split[0], Integer.parseInt(split[1]));
list.add(e);
}
}
} catch(IOException e) {
e.printStackTrace();
}
finally {
try {
if (br != null) {
br.close();
fr.close();
}
}
catch (IOException ex) {
ex.printStackTrace();
}
}
Collections.sort(list);
newPoints = points;
// Aufbau des Design
JPanel contentPane = (JPanel) getContentPane();
contentPane.add(showList());
pack();
setLocation(owner.getLocation().x+(owner.getWidth()/2)-(this.getWidth()/2), owner.getLocation().y+(owner.getHeight()/2)-(this.getHeight()/2));
setVisible(true);
}
private JPanel showList() {
JPanel panContent = new JPanel();
panContent.setLayout(new GridBagLayout());
panContent.add(Box.createRigidArea(new Dimension(width,10)), setGbcVals(0,0,5,1));
JLabel caption = new JLabel("<html><font size='+2'>Bestenliste</font></html>", JLabel.CENTER);
panContent.add(caption, setGbcVals(0,1,5,1));
panContent.add(Box.createRigidArea(new Dimension(width,1)), setGbcVals(0,2,5,1,1,0.01));
panContent.add(Box.createRigidArea(new Dimension(10,20)), setGbcVals(0,1,1,rows,0.01,1));
panContent.add(Box.createRigidArea(new Dimension(10,20)), setGbcVals(4,2,1,rows,0.01,1));
int set=0;
for(int i=0; i<rows; i++) {
panContent.add(new JLabel(Integer.toString(i+1), JLabel.RIGHT), setGbcVals(1,i+3,1,1,0.1,1));
if(newPoints<list.get(i).getPoints() || set>0) {
panContent.add(new JLabel(list.get(i-set).toString(), JLabel.LEFT), setGbcVals(2,i+3,1,1));
panContent.add(new JLabel(Integer.toString(list.get(i-set).getPoints()), JLabel.LEFT), setGbcVals(3,i+3,1,1,0.1,1));
} else {
set=1;
tfName = new JTextField(8);
tfName.setBackground(this.getBackground());
tfName.addKeyListener(new KeyAdapter() {
public void keyPressed(KeyEvent ke) {
if(ke.getKeyCode()==KeyEvent.VK_ENTER) {
addNewEntry();
}
}
});
panContent.add(tfName, setGbcVals(2,i+3,1,1));
panContent.add(new JLabel(Integer.toString(newPoints), JLabel.LEFT), setGbcVals(3,i+3,1,1,0.1,1));
}
}
panContent.add(Box.createRigidArea(new Dimension(width,10)), setGbcVals(0,rows+3,5,1));
return panContent;
}
private void addNewEntry() {
FileWriter fw = null;
BufferedWriter bw = null;
list.add(new Entry(tfName.getText(), newPoints));
Collections.sort(list);
try {
fw = new FileWriter(path);
bw = new BufferedWriter(fw);
for(Entry e:list) {
bw.write(e.toString()+";"+e.getPoints());
bw.newLine();
}
} catch (FileNotFoundException ex) { //Überflüssig - Wenn Datei nicht vorhanden ist, wird sie erstellt
//ex.printStackTrace();
JOptionPane.showMessageDialog(getParent(), "Datei für Bestenliste nicht gefunden!\n\n"+ex.getMessage());
} catch(IOException e) {
JOptionPane.showMessageDialog(getParent(), "Fehler beim Schreiben der Datei!");
e.printStackTrace();
}
finally {
try {
if (bw != null) {
bw.flush();
bw.close();
fw.close();
}
}
catch (IOException ex) {
ex.printStackTrace();
}
}
// contentPane=null; // funktioniert nicht
// contentPane.revalidate(); // funktioniert nicht
setVisible(false);
//dialogInit();
//this.update(this.getGraphics());
//repaint(10,0,0,this.getWidth(),this.getHeight()); // funktioniert nicht
//Main.putScore(0); // nicht die schönste Lösung
}
private GridBagConstraints setGbcVals(int x, int y, int w, int h, double wx, double wy) {
GridBagConstraints gbc = new GridBagConstraints();
gbc.gridx = x;
gbc.gridy = y;
gbc.gridwidth = w;
gbc.gridheight = h;
gbc.weightx = wx;
gbc.weighty = wy;
gbc.fill = GridBagConstraints.NONE;
gbc.ipadx = 18;
gbc.ipady = 6;
return gbc;
}
private GridBagConstraints setGbcVals(int x, int y, int w, int h) {
return setGbcVals(x,y,w,h,1,1);
}
// [url=http://www.i-coding.de/www/de/java/liste/sortieren.html]Java Liste : Sortieren[/url]
class Entry implements Comparable<Entry> {
private String name;
private int points;
public Entry(String n, int p) {
name = n;
points = p;
}
@Override
public int compareTo(Entry obj) {
if (getPoints() < obj.getPoints())
return 1;
else if (getPoints() == obj.getPoints())
return 0;
else
return -1;
}
public String toString() {
return name;
}
public int getPoints() {
return points;
}
}
}
