package gregtech.api.objects;

import java.util.ArrayList;
import java.util.Random;
import java.util.Set;

import com.google.common.collect.BiMap;
import com.google.common.collect.HashBiMap;

import gregtech.api.enums.GT_Values;
import net.minecraftforge.common.config.ConfigCategory;
import net.minecraftforge.common.config.Configuration;
import net.minecraftforge.fluids.Fluid;

public class GT_UO_Dimension {

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

	public GT_UO_Dimension(ConfigCategory aConfigCategory) {
		fFluids = HashBiMap.create();
		Dimension = aConfigCategory.get("Dimension").getString();
		maxChance = 0;
		//System.out.println("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(3);
		random = aRandom.nextInt(1000);
		int step = 0;
		for (BiMap.Entry<String, GT_UO_Fluid> fl : fFluids.entrySet()) {
			int chance = fl.getValue().Chance*1000/maxChance;
			if (random<=chance) return fl.getValue();
			//System.out.println("GT UO "+fl.getValue().Registry+" Chance:"+chance+" Random:"+random);
			random-=chance;
		}

		return null;

	}

}