package gregtech.api.objects;

import com.google.common.collect.BiMap;
import com.google.common.collect.HashBiMap;
import net.minecraftforge.common.config.ConfigCategory;

import java.util.Random;

public class GT_UO_Dimension {

	private BiMap<String, GT_UO_Fluid> fFluids;
	private int maxChance;
	public String Dimension = "null";

	public GT_UO_Dimension(ConfigCategory aConfigCategory) {//TODO CONFIGURE
		fFluids = HashBiMap.create();
		if (aConfigCategory.containsKey("Dimension"))
		{
			aConfigCategory.get("Dimension").comment = "Dimension ID or Class Name";
			Dimension = aConfigCategory.get("Dimension").getString();
		}
		maxChance = 0;
		//GT_FML_LOGGER.info("GT UO "+aConfigCategory.getName()+" Dimension:"+Dimension);
		for (int i = 0 ; i < aConfigCategory.getChildren().size(); i++) {
			GT_UO_Fluid fluid = new GT_UO_Fluid((ConfigCategory)aConfigCategory.getChildren().toArray()[i]);
			fFluids.put(fluid.Registry, fluid);
			maxChance += fluid.Chance;
		}
	}
	
	public GT_UO_Fluid getRandomFluid (Random aRandom) {
		int random = aRandom.nextInt(1000);
		for (BiMap.Entry<String, GT_UO_Fluid> fl : fFluids.entrySet()) {
			int chance = fl.getValue().Chance*1000/maxChance;
			if (random<=chance) return fl.getValue();
			//GT_FML_LOGGER.info("GT UO "+fl.getValue().Registry+" Chance:"+chance+" Random:"+random);
			random-=chance;
		}
		return null;
	}

}