/*
 * NewServerInfoDialog.java
 *
 * Created on den 25 september 2001, 23:05
 */

package ip1.u9;

import ip1.u7.b.ServerInfo;
import javax.swing.*;

/** Dialog som ger användaren möjlighet att skapa ett nytt eller ändra ett redan
 * existerande Konto (ServerInfo). Följande villkor måste uppfyllas:<br>
 * 1. Kontonamnet skall vara unikt.<br>
 * 2. Mailserver skall anges.<br>
 * 3. Vidareförmedla inline och/eller vidareförmedla som bifogad fil skall anges.<br>
 * Övriga fält är frivilliga.
 *
 * @author  Henrik Johansson, DS80
 * @version ht2001
 */
public class ServerInfoDialog extends javax.swing.JDialog {
    static final int CANCEL = 0;
    static final int NEW = 1;
    static final int UPDATE = 2;
    static final int SERVER_UPDATE = 3;
    private ServerInfo serverInfo = null;
    private DefaultComboBoxModel model;
    private boolean update = false;
    private int result;

    /** Skapar en ny NewServerInfoDialog. För att skapa ett nytt konto.
     *
     *@param parent
     *@param dcbm Modellen som det nya kontot skall vara en del av
     */
    public ServerInfoDialog(java.awt.Frame parent, DefaultComboBoxModel dcbm) {
        this(parent, null, dcbm);
    }

    /** Skapar en ny NewServerInfoDialog. För att ändra ett redan existerande konto.
     *
     *@param parent
     *@param si Kontot som skall uppdateras.
     *@param dcbm Modellen kontot är en del av.
     */
    public ServerInfoDialog(java.awt.Frame parent, ServerInfo si, DefaultComboBoxModel dcbm) {
        super(parent, true);
        model = dcbm;
        initComponents();
        if(si != null) {
            update = true;
            result = UPDATE;
            initServerInfo(si);
        } else
            result = NEW;
        setSize(600, 300);
    }
    
    //Sätter fälten i denna dialog till de som finns i si
    private void initServerInfo(ServerInfo si) {
        serverField.setText(si.getServer());
        emailField.setText(si.getEmailAddress());
        nameField.setText(si.getName());
        accountField.setText(si.getAccountName());
        usernameField.setText(si.getUsername());
        passwordField.setText(si.getPassword());
        signature.setText(si.getSignature());
        forwardInline.setSelected(si.isForwardInline());
        forwardAttachment.setSelected(si.isForwardAttachment());
    }
    
    // Kontrollerar om det av användaren angivna kontonamnet är ok (inte existerar tidigare)
    private boolean badAccountName() {
        boolean ret = false;
        for(int i = 0; i < model.getSize(); i++)
            if(((ServerInfo) model.getElementAt(i)).getAccountName().equals(accountField.getText())) {
                ret = true;
                break;
            }
        return ret;
    }
    
    /* Kontrollerar om villkoren är uppfyllda, om så är fallet skapas 
     * ett nytt ServerInfo-objekt med de värden användaren angett i de
     * olika fälten som grund*/
    private boolean setServerInfo() {
        if(!update && badAccountName())
            JOptionPane.showMessageDialog(this, "Namnet på ditt nya\nkonto måste vata unikt", "Felaktighet", JOptionPane.ERROR_MESSAGE);
        else if(serverField.getText().equals("") || accountField.getText().equals(""))
            JOptionPane.showMessageDialog(this, "Kontonamn och mailserver måste anges", "Felaktighet", JOptionPane.ERROR_MESSAGE);
        else if(! forwardInline.isSelected() && !forwardAttachment.isSelected())
            JOptionPane.showMessageDialog(this, "Åtminstone ett av alternativen\n" +
                                                "vidarebefodra mail inline eller\n" +
                                                "vidarebefodra mail som bifogad fil\n" +
                                                "måste väljas", "Felaktighet", JOptionPane.ERROR_MESSAGE);
        else {
            serverInfo = new ServerInfo(serverField.getText(), usernameField.getText(), 
                                        passwordField.getText(), nameField.getText(), 
                                        emailField.getText(), accountField.getText(), 
                                        forwardInline.isSelected(), forwardAttachment.isSelected(), 
                                        signature.getText());
            return true;
        }
        return false;
    }
    
    public ServerInfo getServerInfo() {
        return serverInfo;
    }
    
    public boolean hasServerInfo() {
        return serverInfo != null;
    }
    /** Returnerar resultatet av kontoförändringen.
     *
     *@return Resultatkod
     */
    public int getResult() {
        return result;
    }

    /** This method is called from within the constructor to
     * initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is
     * always regenerated by the Form Editor.
     */
    private void initComponents() {//GEN-BEGIN:initComponents
        jLabel1 = new javax.swing.JLabel();
        jLabel2 = new javax.swing.JLabel();
        jLabel3 = new javax.swing.JLabel();
        jLabel5 = new javax.swing.JLabel();
        jLabel6 = new javax.swing.JLabel();
        jLabel7 = new javax.swing.JLabel();
        serverField = new javax.swing.JTextField();
        emailField = new javax.swing.JTextField();
        nameField = new javax.swing.JTextField();
        accountField = new javax.swing.JTextField();
        usernameField = new javax.swing.JTextField();
        passwordField = new javax.swing.JPasswordField();
        jPanel1 = new javax.swing.JPanel();
        okButton = new javax.swing.JButton();
        cancelButton = new javax.swing.JButton();
        forwardInline = new javax.swing.JCheckBox();
        forwardAttachment = new javax.swing.JCheckBox();
        signature = new javax.swing.JTextArea();
        jLabel4 = new javax.swing.JLabel();
        
        getContentPane().setLayout(new java.awt.GridBagLayout());
        java.awt.GridBagConstraints gridBagConstraints1;
        
        addWindowListener(new java.awt.event.WindowAdapter() {
            public void windowClosing(java.awt.event.WindowEvent evt) {
                closeDialog(evt);
            }
        });
        
        jLabel1.setText("Ditt Namn:");
        gridBagConstraints1 = new java.awt.GridBagConstraints();
        gridBagConstraints1.gridx = 0;
        gridBagConstraints1.gridy = 1;
        gridBagConstraints1.insets = new java.awt.Insets(3, 5, 3, 3);
        gridBagConstraints1.anchor = java.awt.GridBagConstraints.EAST;
        getContentPane().add(jLabel1, gridBagConstraints1);
        
        jLabel2.setText("E-postadress:");
        gridBagConstraints1 = new java.awt.GridBagConstraints();
        gridBagConstraints1.gridx = 2;
        gridBagConstraints1.gridy = 1;
        gridBagConstraints1.insets = new java.awt.Insets(3, 5, 3, 0);
        gridBagConstraints1.anchor = java.awt.GridBagConstraints.EAST;
        getContentPane().add(jLabel2, gridBagConstraints1);
        
        jLabel3.setText("Mailserver:");
        gridBagConstraints1 = new java.awt.GridBagConstraints();
        gridBagConstraints1.gridx = 2;
        gridBagConstraints1.gridy = 0;
        gridBagConstraints1.insets = new java.awt.Insets(5, 5, 3, 0);
        gridBagConstraints1.anchor = java.awt.GridBagConstraints.EAST;
        getContentPane().add(jLabel3, gridBagConstraints1);
        
        jLabel5.setText("Kontonamn:");
        gridBagConstraints1 = new java.awt.GridBagConstraints();
        gridBagConstraints1.gridx = 0;
        gridBagConstraints1.gridy = 0;
        gridBagConstraints1.insets = new java.awt.Insets(5, 5, 3, 3);
        gridBagConstraints1.anchor = java.awt.GridBagConstraints.EAST;
        getContentPane().add(jLabel5, gridBagConstraints1);
        
        jLabel6.setText("Anv\u00e4ndarnamn:");
        gridBagConstraints1 = new java.awt.GridBagConstraints();
        gridBagConstraints1.gridx = 0;
        gridBagConstraints1.gridy = 2;
        gridBagConstraints1.insets = new java.awt.Insets(3, 5, 3, 3);
        gridBagConstraints1.anchor = java.awt.GridBagConstraints.EAST;
        getContentPane().add(jLabel6, gridBagConstraints1);
        
        jLabel7.setText("L\u00f6senord");
        gridBagConstraints1 = new java.awt.GridBagConstraints();
        gridBagConstraints1.gridx = 2;
        gridBagConstraints1.gridy = 2;
        gridBagConstraints1.insets = new java.awt.Insets(3, 5, 3, 0);
        gridBagConstraints1.anchor = java.awt.GridBagConstraints.EAST;
        getContentPane().add(jLabel7, gridBagConstraints1);
        
        serverField.addInputMethodListener(new java.awt.event.InputMethodListener() {
            public void inputMethodTextChanged(java.awt.event.InputMethodEvent evt) {
                serverFieldInputMethodTextChanged(evt);
            }
            public void caretPositionChanged(java.awt.event.InputMethodEvent evt) {
            }
        });
        
        gridBagConstraints1 = new java.awt.GridBagConstraints();
        gridBagConstraints1.gridx = 3;
        gridBagConstraints1.gridy = 0;
        gridBagConstraints1.fill = java.awt.GridBagConstraints.HORIZONTAL;
        gridBagConstraints1.insets = new java.awt.Insets(5, 3, 3, 5);
        gridBagConstraints1.weightx = 1.0;
        getContentPane().add(serverField, gridBagConstraints1);
        
        gridBagConstraints1 = new java.awt.GridBagConstraints();
        gridBagConstraints1.gridx = 3;
        gridBagConstraints1.gridy = 1;
        gridBagConstraints1.fill = java.awt.GridBagConstraints.HORIZONTAL;
        gridBagConstraints1.insets = new java.awt.Insets(3, 3, 3, 5);
        gridBagConstraints1.weightx = 1.0;
        getContentPane().add(emailField, gridBagConstraints1);
        
        gridBagConstraints1 = new java.awt.GridBagConstraints();
        gridBagConstraints1.gridx = 1;
        gridBagConstraints1.gridy = 1;
        gridBagConstraints1.fill = java.awt.GridBagConstraints.HORIZONTAL;
        gridBagConstraints1.insets = new java.awt.Insets(3, 0, 3, 5);
        gridBagConstraints1.weightx = 1.0;
        getContentPane().add(nameField, gridBagConstraints1);
        
        gridBagConstraints1 = new java.awt.GridBagConstraints();
        gridBagConstraints1.gridx = 1;
        gridBagConstraints1.gridy = 0;
        gridBagConstraints1.fill = java.awt.GridBagConstraints.HORIZONTAL;
        gridBagConstraints1.insets = new java.awt.Insets(5, 0, 3, 5);
        gridBagConstraints1.weightx = 1.0;
        getContentPane().add(accountField, gridBagConstraints1);
        
        usernameField.addInputMethodListener(new java.awt.event.InputMethodListener() {
            public void inputMethodTextChanged(java.awt.event.InputMethodEvent evt) {
                usernameFieldInputMethodTextChanged(evt);
            }
            public void caretPositionChanged(java.awt.event.InputMethodEvent evt) {
            }
        });
        
        usernameField.addKeyListener(new java.awt.event.KeyAdapter() {
            public void keyPressed(java.awt.event.KeyEvent evt) {
                usernameFieldKeyPressed(evt);
            }
        });
        
        gridBagConstraints1 = new java.awt.GridBagConstraints();
        gridBagConstraints1.gridx = 1;
        gridBagConstraints1.gridy = 2;
        gridBagConstraints1.fill = java.awt.GridBagConstraints.HORIZONTAL;
        gridBagConstraints1.insets = new java.awt.Insets(3, 0, 3, 5);
        gridBagConstraints1.weightx = 1.0;
        getContentPane().add(usernameField, gridBagConstraints1);
        
        gridBagConstraints1 = new java.awt.GridBagConstraints();
        gridBagConstraints1.gridx = 3;
        gridBagConstraints1.gridy = 2;
        gridBagConstraints1.fill = java.awt.GridBagConstraints.HORIZONTAL;
        gridBagConstraints1.insets = new java.awt.Insets(3, 3, 3, 5);
        gridBagConstraints1.weightx = 1.0;
        getContentPane().add(passwordField, gridBagConstraints1);
        
        okButton.setText("OK");
        okButton.setPreferredSize(new java.awt.Dimension(71, 27));
        okButton.setMaximumSize(new java.awt.Dimension(71, 27));
        okButton.setMinimumSize(new java.awt.Dimension(71, 27));
        okButton.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                okButtonActionPerformed(evt);
            }
        });
        
        jPanel1.add(okButton);
        
        cancelButton.setText("Avbryt");
        cancelButton.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                cancelButtonActionPerformed(evt);
            }
        });
        
        jPanel1.add(cancelButton);
        
        gridBagConstraints1 = new java.awt.GridBagConstraints();
        gridBagConstraints1.gridx = 0;
        gridBagConstraints1.gridy = 6;
        gridBagConstraints1.gridwidth = 4;
        gridBagConstraints1.fill = java.awt.GridBagConstraints.HORIZONTAL;
        gridBagConstraints1.insets = new java.awt.Insets(5, 5, 5, 5);
        getContentPane().add(jPanel1, gridBagConstraints1);
        
        forwardInline.setForeground(new java.awt.Color(102, 102, 153));
        forwardInline.setText("Vidarebefodra mail inline:");
        forwardInline.setPreferredSize(new java.awt.Dimension(225, 25));
        forwardInline.setMaximumSize(new java.awt.Dimension(225, 25));
        forwardInline.setHorizontalTextPosition(javax.swing.SwingConstants.LEFT);
        forwardInline.setMinimumSize(new java.awt.Dimension(225, 25));
        gridBagConstraints1 = new java.awt.GridBagConstraints();
        gridBagConstraints1.gridx = 0;
        gridBagConstraints1.gridy = 3;
        gridBagConstraints1.gridwidth = 2;
        gridBagConstraints1.insets = new java.awt.Insets(3, 5, 3, 3);
        gridBagConstraints1.anchor = java.awt.GridBagConstraints.EAST;
        getContentPane().add(forwardInline, gridBagConstraints1);
        
        forwardAttachment.setSelected(true);
        forwardAttachment.setForeground(new java.awt.Color(102, 102, 153));
        forwardAttachment.setText("Vidarebefodra mail som bifogad fil: ");
        forwardAttachment.setHorizontalTextPosition(javax.swing.SwingConstants.LEFT);
        gridBagConstraints1 = new java.awt.GridBagConstraints();
        gridBagConstraints1.gridx = 2;
        gridBagConstraints1.gridy = 3;
        gridBagConstraints1.gridwidth = 2;
        gridBagConstraints1.insets = new java.awt.Insets(3, 3, 3, 5);
        gridBagConstraints1.anchor = java.awt.GridBagConstraints.EAST;
        getContentPane().add(forwardAttachment, gridBagConstraints1);
        
        signature.setBorder(new javax.swing.border.EtchedBorder());
        gridBagConstraints1 = new java.awt.GridBagConstraints();
        gridBagConstraints1.gridx = 0;
        gridBagConstraints1.gridy = 5;
        gridBagConstraints1.gridwidth = 4;
        gridBagConstraints1.fill = java.awt.GridBagConstraints.BOTH;
        gridBagConstraints1.insets = new java.awt.Insets(3, 10, 10, 10);
        gridBagConstraints1.weightx = 1.0;
        gridBagConstraints1.weighty = 1.0;
        getContentPane().add(signature, gridBagConstraints1);
        
        jLabel4.setText("Signatur:");
        gridBagConstraints1 = new java.awt.GridBagConstraints();
        gridBagConstraints1.gridx = 0;
        gridBagConstraints1.gridy = 4;
        gridBagConstraints1.insets = new java.awt.Insets(3, 5, 0, 3);
        gridBagConstraints1.anchor = java.awt.GridBagConstraints.EAST;
        getContentPane().add(jLabel4, gridBagConstraints1);
        
        pack();
    }//GEN-END:initComponents

    private void usernameFieldKeyPressed(java.awt.event.KeyEvent evt) {//GEN-FIRST:event_usernameFieldKeyPressed
        if(update)
            result = SERVER_UPDATE;
    }//GEN-LAST:event_usernameFieldKeyPressed

    private void usernameFieldInputMethodTextChanged(java.awt.event.InputMethodEvent evt) {//GEN-FIRST:event_usernameFieldInputMethodTextChanged
        if(update)
            result = SERVER_UPDATE;
    }//GEN-LAST:event_usernameFieldInputMethodTextChanged

    private void serverFieldInputMethodTextChanged(java.awt.event.InputMethodEvent evt) {//GEN-FIRST:event_serverFieldInputMethodTextChanged
        if(update)
            result = SERVER_UPDATE;
    }//GEN-LAST:event_serverFieldInputMethodTextChanged

    private void cancelButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_cancelButtonActionPerformed
        result = CANCEL;
        setVisible(false);
    }//GEN-LAST:event_cancelButtonActionPerformed

    private void okButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_okButtonActionPerformed
        if(setServerInfo())
            setVisible(false);
    }//GEN-LAST:event_okButtonActionPerformed

    /** Closes the dialog */
    private void closeDialog(java.awt.event.WindowEvent evt) {//GEN-FIRST:event_closeDialog
        setVisible(false);
    }//GEN-LAST:event_closeDialog
    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JLabel jLabel1;
    private javax.swing.JLabel jLabel2;
    private javax.swing.JLabel jLabel3;
    private javax.swing.JLabel jLabel5;
    private javax.swing.JLabel jLabel6;
    private javax.swing.JLabel jLabel7;
    private javax.swing.JTextField serverField;
    private javax.swing.JTextField emailField;
    private javax.swing.JTextField nameField;
    private javax.swing.JTextField accountField;
    private javax.swing.JTextField usernameField;
    private javax.swing.JPasswordField passwordField;
    private javax.swing.JPanel jPanel1;
    private javax.swing.JButton okButton;
    private javax.swing.JButton cancelButton;
    private javax.swing.JCheckBox forwardInline;
    private javax.swing.JCheckBox forwardAttachment;
    private javax.swing.JTextArea signature;
    private javax.swing.JLabel jLabel4;
    // End of variables declaration//GEN-END:variables

}