package appeng.core.features.registries;

import java.util.HashMap;

import appeng.api.features.IRecipeHandlerRegistry;
import appeng.api.recipes.ICraftHandler;
import appeng.api.recipes.IRecipeHandler;
import appeng.core.AELog;
import appeng.recipes.RecipeHandler;

public class RecipeHandlerRegistry implements IRecipeHandlerRegistry{
	
	HashMap<String,Class<? extends ICraftHandler>> handlers = new HashMap<String, Class<? extends ICraftHandler >>();

	@Override
	public void addNewCraftHandler(String name, Class<? extends ICraftHandler> handler) {
		handlers.put(name.toLowerCase(), handler);
	}

	@Override
	public ICraftHandler getCraftHandlerFor(String name) {
		Class<? extends ICraftHandler> clz= handlers.get(name);
		if ( clz == null ) return null;
		try {
			return clz.newInstance();
		} catch (Throwable e) {
			AELog.severe("Error Caused when trying to construct "+clz.getName());
			AELog.error(e);
			handlers.put(name, null); // clear it..
			return null;
		}
	}

	@Override
	public IRecipeHandler createNewRecipehandler() {
		return new RecipeHandler();
	}
	
}