package pt.ist.renderers.extensions.components;

import javax.servlet.jsp.PageContext;

import pt.ist.renderers.components.HtmlSimpleValueComponent;
import pt.ist.renderers.components.tags.HtmlTag;
import pt.ist.renderers.utils.RenderUtils;

public class HtmlEditor extends HtmlSimpleValueComponent {

    private int width;
    private int heigth;

    public HtmlEditor() {
	super();

	setWidth(600);
	setHeigth(400);
    }

    public int getHeigth() {
	return this.heigth;
    }

    public void setHeigth(int heigth) {
	this.heigth = heigth;
    }

    public int getWidth() {
	return this.width;
    }

    public void setWidth(int width) {
	this.width = width;
    }

    private HtmlTag scriptTag(String script) {
	HtmlTag tag = new HtmlTag("script");

	tag.setAttribute("type", "text/javascript");
	tag.setAttribute("language", "Javascript");

	tag.setText("<!--\n" + script + "\n//-->");

	return tag;
    }

    @Override
    public HtmlTag getOwnTag(PageContext context) {
	HtmlTag tag = super.getOwnTag(context);

	tag.setName(null);

	HtmlTag scriptTagInit = scriptTag("initEditor();");
	HtmlTag scriptTagWrite = scriptTag("writeRichText('" + getName() + "', '" + (getValue() == null ? "" : getValue().trim())
		+ "', " + getWidth() + ", " + getHeigth() + ", true, false);" + "\n//-->");

	HtmlTag noscriptTag = new HtmlTag("noscript", RenderUtils.getResourceString("javascript.notSupported"));
	if (noscriptTag.getText() == null) {
	    noscriptTag.setText("");
	}

	tag.addChild(noscriptTag);
	tag.addChild(scriptTagInit);
	tag.addChild(scriptTagWrite);

	return tag;
    }

}