package de.memtext.db;

import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.sql.SQLException;

import javax.swing.JButton;
import javax.swing.JPanel;

import de.memtext.observ.DocumentListenerObserver;
import de.memtext.widgets.InfoMessage;
import de.memtext.widgets.LabeledPasswordField;
import de.memtext.widgets.LabeledTextField;
import de.memtext.widgets.MultilineEditPanel;
import de.memtext.widgets.WarningMessage;

public class DataSourceEditPanel extends MultilineEditPanel {
    private DataSource ds;

    private LabeledTextField hostField = new LabeledTextField("Host", 10);

    private LabeledTextField serverField = new LabeledTextField("Server", 10);

    private LabeledTextField serviceField = new LabeledTextField("Service", 10);

    private LabeledTextField odbcSourceField = new LabeledTextField("Odbc-DSN", 10);

    private LabeledTextField usernameField = new LabeledTextField("Kennung", 10);

    private LabeledTextField passwordField = new LabeledPasswordField("Password", 10);

    private JPanel pButtons = new JPanel();

    public DataSourceEditPanel() {
        this.setBackground(null);
        odbcSourceField.setValue("sospos");
        odbcSourceField.setBackground(null);
        usernameField.setValue("admin");
        this.add(hostField);
        this.add(serverField);
        this.add(serviceField);
        this.add(odbcSourceField);

        this.add(usernameField);

        this.add(passwordField);
        //this.addGlue();
        JButton btnTesten = new JButton("testen");
        btnTesten.setBackground(null);
        pButtons.setBackground(null);
        btnTesten.addActionListener(new ActionListener() {
            
            @Override
            public void actionPerformed(ActionEvent ae) {
                test();
            }
        });
        pButtons.add(btnTesten);
        //this.addGlue();
        this.add(pButtons);
    }

    public void setDataSource(DataSource ds) {
        this.ds = ds;
        setMode(ds.getDb());
    }

    public void addButton(JButton btn) {
        pButtons.add(btn);
    }

    private void setMode(DB db) {
        if (db.equals(DB.ACCESS)) {
            odbcSourceField.setVisible(true);
            hostField.setVisible(false);
            serverField.setVisible(false);
            serviceField.setVisible(false);
        }
        if (db.equals(DB.INFORMIX)) {
            odbcSourceField.setVisible(false);
            hostField.setVisible(true);
            serverField.setVisible(true);
            serviceField.setVisible(true);
        }
    }

    protected void test() {
        updateDataSource();
        try {
            ds.testConnection();
            InfoMessage.show(this, "Verbindung erfolgreich aufgebaut", "Erfolg");
        } catch (SQLException e) {
            if (ds.getDb().equals(DB.ACCESS)) {
                WarningMessage.show(this, "Verbindung zur ODBC-Quelle " + odbcSourceField.getValue() + " konnte nicht aufgebaut werden.\n" + e, "Achtung");
            }
        } catch (ClassNotFoundException e) {
            WarningMessage.show(this, "Benötigte Treiber-Klase nicht gefunden ", "Achtung");
        }
    }

    public void updateDataSource() {
        if (ds.getDb() == DB.ACCESS) {
            ds.setUrl("jdbc:odbc:" + odbcSourceField.getValue());
        }
        ds.setUsername(usernameField.getValue().toString());
        ds.setPassword("");
    }

    public void addDocumentListener(DocumentListenerObserver listener) {
        hostField.addDocumentListener(listener);
        serverField.addDocumentListener(listener);
        serviceField.addDocumentListener(listener);
        odbcSourceField.addDocumentListener(listener);

        usernameField.addDocumentListener(listener);

        passwordField.addDocumentListener(listener);
    }
}

//Created on 17.04.2004 at 16:37:44