package org.thesuperbowser2.jcraft;

import java.util.Random;

import org.thesuperbowser2.jcraft.blocks.BlockBluetaniumBlock;
import org.thesuperbowser2.jcraft.blocks.BlockBluetaniumOre;

import net.minecraft.block.Block;
import net.minecraft.world.World;
import net.minecraft.world.chunk.IChunkProvider;
import net.minecraft.world.gen.feature.WorldGenMinable;
import cpw.mods.fml.common.IWorldGenerator;

public class JcraftWorldGenerator implements IWorldGenerator {

	@Override
	public void generate(Random random, int chunkX, int chunkZ, World world,
			IChunkProvider chunkGenerator, IChunkProvider chunkProvider) {
		switch(world.provider.dimensionId){
		case -1:
		    generateNether(world, random, chunkX * 32, chunkZ * 32);
		    break;
		case 0:
		    generateSurface(world, random, chunkX * 32, chunkZ * 32);
		    break;
		case 1:
		    generateEnd(world, random, chunkX * 32, chunkZ * 32);
		    break;
		}

	}

	private void generateEnd(World world, Random random, int i, int j) {
	}

	private void generateSurface(World world, Random random, int i, int j) {
		generateVeins(world, random, i, j,
				8, 13, // 8 veins, 13 blocks per vein
				40, 52, // depth 40 thru 52
				Jcraft.BluetaniumOre); //the type of block
		generateVeins(world, random, i, j,
				6, 3, // 6 veins, 3 blocks per vein because it's SOOPER RAER
				12, 32, // and it's very deep
				Jcraft.RainbowOre);
		generateVeins(world, random, i, j,
				7, 4, // 7 veins, 4 blocks per vein because it's not as good as rainbow, but better than diamond
				0, 32, // medium depth???
				Jcraft.ShadowOre);

	}

	private void generateVeins(World world, Random random, int i, int j,
			int veinsPerChunk, int blocksPerVein, int minDepth, int maxDepth,
			Block blockType) {
		for(int k = 0; k < veinsPerChunk; k++) {
			int firstBlockXCoord = i + random.nextInt(32);
			int firstBlockYCoord = minDepth + random.nextInt(1 + (maxDepth - minDepth));
			int firstBlockZCoord = j + random.nextInt(32);
			(new WorldGenMinable(blockType, blocksPerVein)).generate(world, random, firstBlockXCoord, firstBlockYCoord, firstBlockZCoord);
		}
	}

	private void generateNether(World world, Random random, int i, int j) {

		generateVeins(world, random, i, j,
				8, 10, // 8 veins, 10 blocks per vein because it's COOKIAES
				16, 32, //you'll find it most of the nether
				Jcraft.CookiteOre);


	}

}