package javacity;

import java.util.*;
import javax.swing.ComboBoxModel;
import javax.swing.event.ListDataListener;


public class NeueNachricht extends javax.swing.JFrame {

    public NeueNachricht() {
        initComponents();
    }


    String benutzername;
    ArrayList kollegendaten = new ArrayList();
    boolean listeaktualisieren = false;

    @SuppressWarnings("unchecked")
    // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
    private void initComponents() {

        Lueberschrift = new javax.swing.JLabel();
        Lempfaenger = new javax.swing.JLabel();
        Lbetreff = new javax.swing.JLabel();
        TFempfaenger = new javax.swing.JTextField();
        TFbetreff = new javax.swing.JTextField();
        jScrollPane1 = new javax.swing.JScrollPane();
        TAinhalt = new javax.swing.JTextArea();
        Bsenden = new javax.swing.JButton();
        CBkollegen = new javax.swing.JComboBox();

        setTitle("JavaCity - Neue Nachricht");
        addWindowFocusListener(new java.awt.event.WindowFocusListener() {
            public void windowGainedFocus(java.awt.event.WindowEvent evt) {
                formWindowGainedFocus(evt);
            }
            public void windowLostFocus(java.awt.event.WindowEvent evt) {
            }
        });

        Lueberschrift.setFont(new java.awt.Font("Perpetua", 1, 24));
        Lueberschrift.setText("JavaCity - Neue Nachricht");

        Lempfaenger.setText("Empfänger:");

        Lbetreff.setText("Betreff:");

        TAinhalt.setColumns(20);
        TAinhalt.setRows(5);
        jScrollPane1.setViewportView(TAinhalt);

        Bsenden.setText("Senden");
        Bsenden.addMouseListener(new java.awt.event.MouseAdapter() {
            public void mouseClicked(java.awt.event.MouseEvent evt) {
                BsendenMouseClicked(evt);
            }
        });

        CBkollegen.setModel(new javax.swing.DefaultComboBoxModel(new String[] { "Item 1", "Item 2", "Item 3", "Item 4" }));
        CBkollegen.addItemListener(new java.awt.event.ItemListener() {
            public void itemStateChanged(java.awt.event.ItemEvent evt) {
                CBkollegenItemStateChanged(evt);
            }
        });

        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addGroup(layout.createSequentialGroup()
                        .addContainerGap()
                        .addComponent(jScrollPane1, javax.swing.GroupLayout.DEFAULT_SIZE, 420, Short.MAX_VALUE))
                    .addGroup(layout.createSequentialGroup()
                        .addContainerGap()
                        .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
                            .addComponent(Lbetreff)
                            .addComponent(Lempfaenger))
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                        .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                            .addGroup(layout.createSequentialGroup()
                                .addComponent(TFempfaenger, javax.swing.GroupLayout.PREFERRED_SIZE, 185, javax.swing.GroupLayout.PREFERRED_SIZE)
                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                                .addComponent(CBkollegen, 0, 151, Short.MAX_VALUE))
                            .addComponent(TFbetreff, javax.swing.GroupLayout.DEFAULT_SIZE, 342, Short.MAX_VALUE)))
                    .addGroup(layout.createSequentialGroup()
                        .addContainerGap()
                        .addComponent(Bsenden, javax.swing.GroupLayout.DEFAULT_SIZE, 420, Short.MAX_VALUE))
                    .addGroup(layout.createSequentialGroup()
                        .addGap(31, 31, 31)
                        .addComponent(Lueberschrift, javax.swing.GroupLayout.DEFAULT_SIZE, 401, Short.MAX_VALUE)))
                .addContainerGap())
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addContainerGap()
                .addComponent(Lueberschrift)
                .addGap(18, 18, 18)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(Lempfaenger)
                    .addComponent(TFempfaenger, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                    .addComponent(CBkollegen, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(Lbetreff)
                    .addComponent(TFbetreff, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                .addComponent(jScrollPane1, javax.swing.GroupLayout.PREFERRED_SIZE, 154, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 9, Short.MAX_VALUE)
                .addComponent(Bsenden)
                .addContainerGap())
        );

        pack();
    }// </editor-fold>//GEN-END:initComponents

    private void BsendenMouseClicked(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_BsendenMouseClicked
        DBS.abfrage("INSERT INTO bs_Nachricht (NID, Titel , Sendezeit, Inhalt , SName , EName, Gelesen) VALUES (NULL, '" + TFbetreff.getText() + "', NOW(), '" + TAinhalt.getText() + "', '" + benutzername + "', '" + TFempfaenger.getText() + "', 0)");
        TFbetreff.setText("");
        TAinhalt.setText("");
        TFempfaenger.setText("");
    }//GEN-LAST:event_BsendenMouseClicked

    private void formWindowGainedFocus(java.awt.event.WindowEvent evt) {//GEN-FIRST:event_formWindowGainedFocus
        listeaktualisieren = true;
        while (CBkollegen.getItemCount() != 0) {
            CBkollegen.removeItemAt(0);
        }
        System.out.println("gained focus, removeAll");
        for (int i = 0; i < kollegendaten.size(); i++) {
            CBkollegen.addItem(kollegendaten.get(i));
            System.out.println("hinzugefügt: " + kollegendaten.get(i));
        }
        listeaktualisieren = false;
    }//GEN-LAST:event_formWindowGainedFocus

    private void CBkollegenItemStateChanged(java.awt.event.ItemEvent evt) {//GEN-FIRST:event_CBkollegenItemStateChanged
        if (CBkollegen.getItemCount() != 0 && !listeaktualisieren && CBkollegen.getSelectedIndex() != 0) {
            TFempfaenger.setText(CBkollegen.getItemAt(CBkollegen.getSelectedIndex()).toString());
        }
    }//GEN-LAST:event_CBkollegenItemStateChanged

    public static void main(String args[]) {
        java.awt.EventQueue.invokeLater(new Runnable() {
            public void run() {
                new NeueNachricht().setVisible(true);
            }
        });
    }

    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JButton Bsenden;
    private javax.swing.JComboBox CBkollegen;
    private javax.swing.JLabel Lbetreff;
    private javax.swing.JLabel Lempfaenger;
    private javax.swing.JLabel Lueberschrift;
    private javax.swing.JTextArea TAinhalt;
    private javax.swing.JTextField TFbetreff;
    private javax.swing.JTextField TFempfaenger;
    private javax.swing.JScrollPane jScrollPane1;
    // End of variables declaration//GEN-END:variables

}