package com.explido.components.tabpanel;

import org.apache.tapestry.BaseComponent;
import org.apache.tapestry.IAsset;
import org.apache.tapestry.components.Block;

import java.util.List;

public abstract class TabPanel extends BaseComponent
{
    // Persistent
    public abstract String getSelectedBlockId();
    public abstract void setSelectedBlockId(String id);

    public abstract List getBlockIds();

    // Current block id within the loop
    public abstract String getBlockId();
    
    public abstract IAsset getActiveTabLeftImage();
    public abstract void setActiveTabLeftImage(IAsset asset);
    public abstract IAsset getInactiveTabLeftImage();
    public abstract void setInactiveTabLeftImage(IAsset asset);

    public abstract IAsset getActiveTabMidImage();
    public abstract void setActiveTabMidImage(IAsset asset);
    public abstract IAsset getInactiveTabMidImage();
    public abstract void setInactiveTabMidImage(IAsset asset);

    public abstract IAsset getActiveTabRightImage();
    public abstract void setActiveTabRightImage(IAsset asset);
    public abstract IAsset getInactiveTabRightImage();
    public abstract void setInactiveTabRightImage(IAsset asset);

	public Block getSelectedBlock()
	{
		String selectedId = getSelectedBlockId();
      
		if (selectedId == null)
			selectedId = (String)getBlockIds().get(0);
        
		return (Block) getContainer().getComponent(selectedId);   
    }

	public boolean isTabSelected()
	{
    	String selectedId = getSelectedBlockId();

    	if (selectedId == null)
    		selectedId = (String) getBlockIds().get(0);
        
    	return getBlockId().equals(selectedId);
    }

    public void doClick(String selectedId) 
    {
    	setSelectedBlockId(selectedId);
    }
    
    public IAsset getLeftTabAsset()
    {
    	return isTabSelected() ? getActiveTabLeftImage() : getInactiveTabLeftImage();
    }

    public IAsset getMidTabAsset()
    {
    	return isTabSelected() ? getActiveTabMidImage() : getInactiveTabMidImage();
    }

    public IAsset getRightTabAsset()
    {
    	return isTabSelected() ? getActiveTabRightImage() : getInactiveTabRightImage();
    }
}