// This Source Code is in the Public Domain per: http://unlicense.org
package org.litesoft.aokeyhole.swing;

import org.litesoft.aokeyhole.*;
import org.litesoft.aokeyhole.objects.factories.*;
import org.litesoft.aokeyhole.objects.support.*;
import org.litesoft.aokeyhole.persist.*;
import org.litesoft.aokeyhole.toolkit.*;
import org.litesoft.aokeyhole.toolkit.editorviewer.*;

import javax.swing.*;
import java.awt.*;
import java.io.*;

public abstract class AbstractSwingMain extends AbstractMain {
    private BoxedTextCanvas mBoxedTextCanvas;
    private ObjectAndAttributesWithOneDegreeSeperationFrame mFrame;

    protected AbstractSwingMain( SubSystemFactory pSubSystemFactory, EditViewPanelFactory pEditViewPanelFactory, boolean pReadOnly,
                                 SubSystemPersister[] pPersisters )
            throws IOException {
        super( pSubSystemFactory, pEditViewPanelFactory, pReadOnly, pPersisters );
    }

    @Override
    protected ChangeCallback buildUI( String pVersion, EditViewPanelController pEditViewPanelController ) {
        mBoxedTextCanvas = new BoxedTextCanvas( createBoxedTextClickListener(), 600 );

        mFrame = new ObjectAndAttributesWithOneDegreeSeperationFrame( pVersion, createObjectListClickListener(), mBoxedTextCanvas,
                                                                      (Component) pEditViewPanelController );
        setObjectListUpdater( mFrame.getObjectListUpdater() );
        return mFrame.getSystemSaveChangeCallback();
    }

    @Override
    protected void showUI() {
        mFrame.pack();
        mFrame.setVisible( true );
    }

    @Override
    protected ObjectAndAttributesWithOneDegreeSeperationView createObjectAndAttributesWithOneDegreeSeperationView() {
        return new ObjectAndAttributesWithOneDegreeSeperationGraphicView();
    }

    @Override
    protected void setObjectAndAttributesWithOneDegreeSeperationView( ObjectAndAttributesWithOneDegreeSeperationView pOAV ) {
        mBoxedTextCanvas.setScaledDrawableBoxedTextClickable( (ScaledDrawableBoxedTextClickable) pOAV );
    }

    /**
     * Called on BOTH the Main & UI Event Thread
     *
     * @param pMessage - null OK
     *
     * @return pMessage
     */
    @Override
    protected String updateStatus( String pMessage ) {
        if ( SwingUtilities.isEventDispatchThread() ) {
            setStatus( pMessage );
        } else {
            SwingUtilities.invokeLater( new StatusOnUI( pMessage ) );
        }
        return pMessage;
    }

    private class StatusOnUI implements Runnable {
        private String mMessage;

        public StatusOnUI( String pMessage ) {
            mMessage = pMessage;
        }

        @Override
        public void run() {
            setStatus( mMessage );
        }
    }

    /**
     * Called on the UI Event Thread
     */
    @Override
    protected void setStatus( String pMessage ) {
        String uiMessage = ((pMessage == null) || (pMessage.length() == 0)) ? " " : pMessage;
        mFrame.getStatusLabel().setText( uiMessage );
    }
}