package org.jtheque.core.managers.view.impl.frame;

 /*

  * This file is part of JTheque.

  *

  * JTheque is free software: you can redistribute it and/or modify

  * it under the terms of the GNU General Public License as published by

  * the Free Software Foundation, either version 3 of the License.

  *

  * JTheque is distributed in the hope that it will be useful,

  * but WITHOUT ANY WARRANTY; without even the implied warranty of

  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

  * GNU General Public License for more details.

  *

  * You should have received a copy of the GNU General Public License

  * along with JTheque.  If not, see <http://www.gnu.org/licenses/>.

  */

 import org.jtheque.core.managers.message.Message;

 import org.jtheque.core.managers.view.able.IMessageView;

 import org.jtheque.core.managers.view.able.components.IModel;

 import org.jtheque.core.managers.view.impl.actions.messages.DisplayNextMessageAction;

 import org.jtheque.core.managers.view.impl.actions.messages.DisplayPreviousMessageAction;

 import org.jtheque.core.managers.view.impl.frame.abstraction.SwingBuildedDialogView;

 import org.jtheque.core.managers.view.impl.models.IMessageModel;

 import org.jtheque.core.managers.view.impl.models.MessageModel;

 import org.jtheque.core.utils.ui.PanelBuilder;

 import org.jtheque.utils.ui.GridBagUtils;

 import javax.swing.JLabel;

 import javax.swing.JTextArea;

 /**

  * A view to display the messages of the module and the application. 

  *

  * @author Baptiste Wicht

  */

 public final class MessageView extends SwingBuildedDialogView<IModel> implements IMessageView {

     private JLabel dateLabel;

     private JLabel sourceLabel;

     private JLabel titleLabel;

     private JTextArea messageArea;

     /**

      * Construct a new MessageView.

      */

     public MessageView(){

         super();

         build();

     }

     @Override

     protected void initView(){

         setModel(new MessageModel());

         setTitleKey("messages.view.title");

         setResizable(false);

     }

     @Override

     protected void buildView(PanelBuilder builder){

         addLabels(builder);

         addFields(builder);

         builder.addButtonBar(builder.gbcSet(0, 4, GridBagUtils.HORIZONTAL, GridBagUtils.LINE_END, 2, 1),

                 getCloseAction("messages.actions.close"), new DisplayNextMessageAction(), new DisplayPreviousMessageAction());

     }

     /**

      * Add the labels to the view.

      *

      * @param builder The builder to add the labels to.

      */

     private static void addLabels(PanelBuilder builder) {

         builder.addI18nLabel("messages.view.data.date", PanelBuilder.BOLD, builder.gbcSet(0, 0, GridBagUtils.NONE, GridBagUtils.LINE_END));

         builder.addI18nLabel("messages.view.data.source", PanelBuilder.BOLD, builder.gbcSet(0, 1, GridBagUtils.NONE, GridBagUtils.LINE_END));

         builder.addI18nLabel("messages.view.data.title", PanelBuilder.BOLD, builder.gbcSet(0, 2, GridBagUtils.NONE, GridBagUtils.LINE_END));

     }

     /**

      * Add the fields to the view.

      *

      * @param builder The builder to add the fields to.

      */

     private void addFields(PanelBuilder builder) {

         dateLabel = builder.add(new JLabel(getModel().isDefaultMessage() ? "" : getModel().getCurrentMessage().getDate().getStrDate()),

                 builder.gbcSet(1, 0));

         sourceLabel = builder.add(new JLabel(getModel().isDefaultMessage() ? "" : getModel().getCurrentMessage().getSource()),

                 builder.gbcSet(1, 1));

         titleLabel = builder.add(new JLabel(getModel().isDefaultMessage() ? "" : getModel().getCurrentMessage().getTitle()),

                 builder.gbcSet(1, 2));

         messageArea = new JTextArea(getModel().isDefaultMessage() ? "" : getModel().getCurrentMessage().getMessage());

         messageArea.setRows(8);

         messageArea.setEnabled(false);

         builder.addScrolled(messageArea, builder.gbcSet(0, 3, GridBagUtils.BOTH, GridBagUtils.LINE_START, 2, 1));

     }

     @Override

     public void next() {

         setMessage(getModel().getNextMessage());

     }

     @Override

     public void previous() {

         setMessage(getModel().getPreviousMessage());

     }

     /**

      * Set the message to display.

      *

      * @param message The message to display.

      */

     private void setMessage(Message message) {

         if (getModel().isDefaultMessage()) {

             dateLabel.setText(message.getDate().getStrDate());

             sourceLabel.setText(message.getSource());

             titleLabel.setText(message.getTitle());

             messageArea.setText(message.getMessage());

         }

     }

     @Override

     public IMessageModel getModel() {

         return (IMessageModel) super.getModel();

     }

 }