src/main/java/mekanism/common/integration/MekanismHooks.java

package mekanism.common.integration;

import java.util.List;
import java.util.Map;

import mekanism.common.Mekanism;
import mekanism.common.MekanismBlocks;
import mekanism.common.MekanismItems;
import mekanism.common.block.BlockMachine;
import mekanism.common.recipe.RecipeHandler;
import mekanism.common.util.MekanismUtils;
import net.minecraft.block.Block;
import net.minecraft.init.Items;
import net.minecraft.item.Item;
import net.minecraft.item.ItemStack;
import net.minecraft.nbt.NBTTagCompound;
import cpw.mods.fml.common.Loader;
import cpw.mods.fml.common.ModAPIManager;
import cpw.mods.fml.common.Optional.Method;
import cpw.mods.fml.common.event.FMLInterModComms;
import dan200.computercraft.api.ComputerCraftAPI;
import ic2.api.recipe.IRecipeInput;
import ic2.api.recipe.RecipeInputItemStack;
import ic2.api.recipe.RecipeInputOreDict;
import ic2.api.recipe.RecipeOutput;
import ic2.api.recipe.Recipes;

/**
 * Hooks for Mekanism. Use to grab items or blocks out of different mods.
 * @author AidanBrady
 *
 */
public final class MekanismHooks
{
	private Class BasicComponents;

	private Class BuildCraftEnergy;

	public boolean IC2Loaded = false;
	public boolean IC2APILoaded = false;
	public boolean RailcraftLoaded = false;
	public boolean BuildCraftPowerLoaded = false;
	public boolean RedstoneFluxLoaded = false;
	public boolean TELoaded = false;
	public boolean CCLoaded = false;

	public boolean MetallurgyCoreLoaded = false;
	public boolean MetallurgyBaseLoaded = false;

	public void hook()
	{
		if(ModAPIManager.INSTANCE.hasAPI("IC2API")) IC2APILoaded = true;
		if(ModAPIManager.INSTANCE.hasAPI("BuildCraftAPI|power")) BuildCraftPowerLoaded = true;
		if(ModAPIManager.INSTANCE.hasAPI("CoFHAPI|energy")) RedstoneFluxLoaded = true;
		if(Loader.isModLoaded("IC2")) IC2Loaded = true;
		if(Loader.isModLoaded("Railcraft")) RailcraftLoaded = true;
		if(Loader.isModLoaded("ThermalExpansion")) TELoaded = true;
		if(Loader.isModLoaded("ComputerCraft")) CCLoaded = true;

		if(Loader.isModLoaded("Metallurgy3Core"))
		{
			MetallurgyCoreLoaded = true;

			if(Loader.isModLoaded("Metallurgy3Base")) MetallurgyBaseLoaded = true;
		}

		if(IC2Loaded)
		{
			hookIC2Recipes();
			Mekanism.logger.info("Hooked into IC2 successfully.");
		}

		if(BuildCraftPowerLoaded)
		{
			Mekanism.logger.info("Hooked into BuildCraft successfully.");
		}
		
		if(CCLoaded)
		{
			loadCCPeripheralProviders();
		}
		
	}

	@Method(modid = "IC2API")
	public void hookIC2Recipes()
	{
		for(Map.Entry<IRecipeInput, RecipeOutput> entry : Recipes.macerator.getRecipes().entrySet())
		{
			if(!entry.getKey().getInputs().isEmpty())
			{
				List<String> names = MekanismUtils.getOreDictName(entry.getKey().getInputs().get(0));

				for(String name : names)
				{
					boolean did = false;

					if(name.startsWith("ingot"))
					{
						RecipeHandler.addCrusherRecipe(entry.getKey().getInputs().get(0), entry.getValue().items.get(0));
						did = true;
					}

					if(did)
					{
						break;
					}
				}
			}
		}

		try {
			Recipes.macerator.addRecipe(new RecipeInputOreDict("oreOsmium"), null, new ItemStack(MekanismItems.Dust, 2, 2));
		} catch(Exception e) {}

		try {
			Recipes.macerator.addRecipe(new RecipeInputOreDict("ingotOsmium"), null, new ItemStack(MekanismItems.Dust, 1, 2));
			Recipes.macerator.addRecipe(new RecipeInputOreDict("ingotRefinedObsidian"), null, new ItemStack(MekanismItems.Dust, 1, 3));
			Recipes.macerator.addRecipe(new RecipeInputOreDict("ingotRefinedGlowstone"), null, new ItemStack(Items.glowstone_dust));
			Recipes.macerator.addRecipe(new RecipeInputOreDict("ingotSteel"), null, new ItemStack(MekanismItems.Dust, 1, 5));
		} catch(Exception e) {}

		try {
			Recipes.macerator.addRecipe(new RecipeInputOreDict("clumpIron"), null, new ItemStack(MekanismItems.DirtyDust, 1, 0));
			Recipes.macerator.addRecipe(new RecipeInputOreDict("clumpGold"), null, new ItemStack(MekanismItems.DirtyDust, 1, 1));
			Recipes.macerator.addRecipe(new RecipeInputOreDict("clumpOsmium"), null, new ItemStack(MekanismItems.DirtyDust, 1, 2));
			Recipes.macerator.addRecipe(new RecipeInputOreDict("clumpCopper"), null, new ItemStack(MekanismItems.DirtyDust, 1, 3));
			Recipes.macerator.addRecipe(new RecipeInputOreDict("clumpTin"), null, new ItemStack(MekanismItems.DirtyDust, 1, 4));
			Recipes.macerator.addRecipe(new RecipeInputOreDict("clumpSilver"), null, new ItemStack(MekanismItems.DirtyDust, 1, 5));
			Recipes.macerator.addRecipe(new RecipeInputOreDict("clumpObsidian"), null, new ItemStack(MekanismItems.DirtyDust, 1, 6));
			Recipes.macerator.addRecipe(new RecipeInputOreDict("clumpLead"), null, new ItemStack(MekanismItems.DirtyDust, 1, 7));
		} catch(Exception e) {}

		NBTTagCompound tag = new NBTTagCompound();

		tag.setInteger("amplification", 50000);

		Recipes.matterAmplifier.addRecipe(new RecipeInputItemStack(new ItemStack(MekanismItems.EnrichedAlloy), 1), tag);
	}

	@Method(modid = "ComputerCraft")
	public void loadCCPeripheralProviders()
	{
		try {
			ComputerCraftAPI.registerPeripheralProvider((BlockMachine) MekanismBlocks.MachineBlock);
		} catch(Exception ex) {}
	}

	public void addPulverizerRecipe(ItemStack input, ItemStack output, int energy)
	{
		NBTTagCompound nbtTags = new NBTTagCompound();

		nbtTags.setInteger("energy", energy);
		nbtTags.setTag("input", input.writeToNBT(new NBTTagCompound()));
		nbtTags.setTag("primaryOutput", output.writeToNBT(new NBTTagCompound()));

		FMLInterModComms.sendMessage("mekanism", "PulverizerRecipe", nbtTags);
	}

	public ItemStack getBuildCraftItem(String name)
	{
		try {
			if(BuildCraftEnergy == null) BuildCraftEnergy = Class.forName("buildcraft.BuildCraftEnergy");
			if(BuildCraftEnergy == null) BuildCraftEnergy = Class.forName("net.minecraft.src.buildcraft.BuildCraftEnergy");
			Object ret = BuildCraftEnergy.getField(name).get(null);

			if(ret instanceof Item)
			{
				return new ItemStack((Item)ret);
			}
			else if(ret instanceof Block)
			{
				return new ItemStack((Block)ret);
			}
			else {
				throw new Exception("not instanceof ItemStack");
			}
		} catch(Exception e) {
			Mekanism.logger.error("Unable to retrieve BuildCraft item " + name + ".");
			return null;
		}
	}
}