package org.madore.damlengine;

import org.w3c.dom.*;

public final class TodoSmileyElement extends TodoDefaultElement {

    public enum Type {
	// Originally :-)
	SMILE("smile", "\u263A\uFE0F", "Smile", "Sourire"), 
	// Originally ;-)
	WINK("wink", new String(Character.toChars(0x1F609)), "Wink", "Clin d'\u0153il"), 
	// Originally :-o
	SURPRISED("surprised", new String(Character.toChars(0x1F632)), "Surprised", "Surpris"), 
	// Originally :-(
	SAD("sad", "\u2639\uFE0F", "Sad", "Triste"), 
	// Originally 8-)
	COOL("cool", new String(Character.toChars(0x1F60E)), "Cool", "Cool"), 
	// Originally :-D
	BIGGRIN("biggrin", new String(Character.toChars(0x1F601)), "Big grin", "Grand sourire"), 
	// Originally :-S
	CONFUSED("confused", new String(Character.toChars(0x1F615)), "Confused", "Embrouill\u00e9"), 
	// Originally %-)
	CRAZY("crazy", new String(Character.toChars(0x1F92A)), "Crazy", "Fou"), 
	// Originally :-|
	NEUTRAL("neutral", new String(Character.toChars(0x1F610)), "Non-grin", "Sans sourire"), 
	// Formerly "twisted", originally 8-> now thought of as >:-)
	EVILGRIN("evilgrin", new String(Character.toChars(0x1F608)), "Evil grin", "Sourire mauvais"), 
	// Originally \u00A6-(
	CRY("cry", new String(Character.toChars(0x1F622)), "Crying", "Pleure"), 
	// Originally >:-(
	EVIL("evil", new String(Character.toChars(0x1F47F)), "Evil", "Mauvais");
	final String emotion;
	final String altText;
	final String enName;
	final String frName;
	Type(String emotion, String altText,
	     String enName, String frName) {
	    this.emotion = emotion;
	    this.altText = altText;
	    this.enName = enName;
	    this.frName = frName;
	}
    }

    public static class Factory extends TodoElement.Factory {
	final Type t;
	public Factory(Type t) {
	    super();
	    this.t = t;
	}
	@Override
	public TodoSmileyElement newItem(Element node,
					 Context ctx,
					 TodoItem caller) {
	    return new TodoSmileyElement(t, node, ctx, caller);
	}
    }

    final Type t;

    public TodoSmileyElement(Type t,
			     Element node,
			     Context ctx,
			     TodoItem caller) {
	super(node, ctx, caller);
	this.t = t;
    }

    @Override
    public void handleNodeOnly() {
	String lang = LangHelper.getLangRec(node);
	Element img = ctx.doc.createElementNS(DamlEngine.XHTML_NS, "img");
	img.setAttributeNS(null, "src",
			   "data:image/png;base64,"
			   + Base64.encode(DamlEngine.class.getResourceAsStream("images/smileys/"+t.emotion+".png")));
	img.setAttributeNS(null, "class",
			   "smiley");
	img.setAttributeNS(null, "alt", t.altText);
	img.setAttributeNS(null, "height", "15");
	img.setAttributeNS(null, "width", "15");
	if ( lang != null && lang.equals("en") )
	    img.setAttributeNS(null, "title", t.enName);
	else if ( lang != null && lang.equals("fr") )
	    img.setAttributeNS(null, "title", t.frName);
	node.getParentNode().replaceChild(img, node);
    }

}