From cb47a1185314ef31062da669c190eec5d11260e5 Mon Sep 17 00:00:00 2001
From: Anton <an.bulah@ya.ru>
Date: Mon, 24 Mar 2014 22:08:02 +0200
Subject: [PATCH] Added IMC support for adding assembly and refinery recipes.

I think we shouldn't dismantle API adding, since if i do a complete addon it'll be easier to use, than IMC.

PS Is this just in NextGen buckets-machines behavior is broken? Or whole 1.7.2?
---
 common/buildcraft/core/InterModComms.java | 78 ++++++++++++++++++++++-
 1 file changed, 76 insertions(+), 2 deletions(-)

diff --git a/common/buildcraft/core/InterModComms.java b/common/buildcraft/core/InterModComms.java
index 8d904033..8881b0f3 100644
--- a/common/buildcraft/core/InterModComms.java
+++ b/common/buildcraft/core/InterModComms.java
@@ -8,12 +8,18 @@
  */
 package buildcraft.core;
 
+import java.util.ArrayList;
+import java.util.List;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 
+import buildcraft.core.recipes.AssemblyRecipeManager;
+import buildcraft.core.recipes.RefineryRecipeManager;
 import com.google.common.base.Strings;
 import net.minecraft.block.Block;
 import net.minecraft.item.ItemStack;
+import net.minecraft.nbt.NBTTagCompound;
+import net.minecraft.nbt.NBTTagList;
 import net.minecraft.world.biome.BiomeGenBase;
 import buildcraft.energy.worldgen.OilPopulate;
 import buildcraft.transport.ItemFacade;
@@ -24,23 +30,91 @@ import com.google.common.primitives.Ints;
 
 import cpw.mods.fml.common.event.FMLInterModComms.IMCEvent;
 import cpw.mods.fml.common.event.FMLInterModComms.IMCMessage;
+import net.minecraftforge.fluids.FluidStack;
 
 public class InterModComms {
 
 	public static void processIMC(IMCEvent event) {
 		for (IMCMessage m : event.getMessages()) {
 			if (m.key.equals("add-facade")) {
-					processAddFacadeIMC(event, m);
+				processAddFacadeIMC(event, m);
 			} else if (m.key.equals("blacklist-facade")) {
 				processBlacklistFacadeIMC(event, m);
-			}	else if (m.key.equals("oil-lake-biome")) {
+			} else if (m.key.equals("oil-lake-biome")) {
 				processOilLakeBiomeIMC(event, m);
 			} else if (m.key.equals("oil-gen-exclude")) {
 				processOilGenExcludeIMC(event, m);
+			} else if (m.key.equals("add-assembly-recipe")){
+				processAssemblyRecipeIMC(event, m);
+			} else if (m.key.equals("add-refinery-recipe")){
+				processRefineryRecipeIMC(event, m);
+			} else if (m.key.equals("remove-assembly-recipe")){
+				//TODO
+			} else if (m.key.equals("remove-refinery-recipe")){
+				//TODO
+			} else {
+				Logger.getLogger("Buildcraft").log(Level.WARNING, "Received IMC message with unknown key('%s') from %s!", new Object[]{m.key, m.getSender()});
 			}
 		}
 	}
 
+	public static void processAssemblyRecipeIMC(IMCEvent event, IMCMessage msg){
+		boolean failed = false;
+		if (!msg.isNBTMessage()) {
+			failed = true;
+		} else {
+			NBTTagCompound recipe = msg.getNBTValue();
+			if (!recipe.hasKey("input", 9) || !recipe.hasKey("output", 10) || !recipe.hasKey("energy", 6)) { //Ints - NBTBase#NBTTypes
+				failed = true;
+			} else {
+				NBTTagList list = (NBTTagList) recipe.getTag("input");
+				List<ItemStack> input = new ArrayList<ItemStack>();
+				for (int i = 0; i < list.tagCount(); i++) {
+					ItemStack is = ItemStack.loadItemStackFromNBT(list.getCompoundTagAt(i));
+					if (is != null) {
+						input.add(is);
+					}
+				}
+				ItemStack is = ItemStack.loadItemStackFromNBT(recipe.getCompoundTag("output"));
+				if (is != null && !input.isEmpty()) {
+					AssemblyRecipeManager.INSTANCE.addRecipe(recipe.getDouble("energy"), is, input.toArray(new ItemStack[input.size()]));
+				} else {
+					failed = true;
+				}
+			}
+		}
+		if (failed) {
+			Logger.getLogger("Buildcraft").log(Level.WARNING, "Received invalid assembly recipe IMC message from %s!", msg.getSender());
+		}
+	}
+
+	public static void processRefineryRecipeIMC(IMCEvent event, IMCMessage msg){
+		boolean failed = false;
+		if (!msg.isNBTMessage()) {
+			failed = true;
+		} else {
+			NBTTagCompound recipe = msg.getNBTValue();
+			if (!recipe.hasKey("input", 10) || !recipe.hasKey("output", 10) || !recipe.hasKey("energy", 3) || !recipe.hasKey("delay", 3)) {
+				failed = true;
+			} else {
+				FluidStack output = FluidStack.loadFluidStackFromNBT(recipe.getCompoundTag("output"));
+				FluidStack input = FluidStack.loadFluidStackFromNBT(recipe.getCompoundTag("input"));
+				FluidStack input2 = null;
+				if (recipe.hasKey("input_2", 10)) {
+					input2 = FluidStack.loadFluidStackFromNBT(recipe.getCompoundTag("input_2"));
+				}
+				if (input != null && output != null) {
+					RefineryRecipeManager.INSTANCE.addRecipe(input, input2, output, recipe.getInteger("energy"), recipe.getInteger("delay"));
+				} else {
+					failed = true;
+				}
+			}
+		}
+		if (failed) {
+			Logger.getLogger("Buildcraft").log(Level.WARNING, "Received invalid refinery recipe IMC message from %s!", msg.getSender());
+		}
+	}
+
 	public static void processAddFacadeIMC(IMCEvent event, IMCMessage m) {
 		try {
 			if (m.isStringMessage()) {