/*
 * This code is released in the Public Domain as well as under:
 * http://creativecommons.org/publicdomain/zero/1.0/
 * 
 * There is no warranty.  You're free to re-use this code or adapt it as you like.
 * 
 * Known bugs:
 * *) If MFR or Botania is not installed,
 *    minecraft will likely crash during startup
 */
package vazkii.botania.common;

import java.lang.reflect.Constructor;
import java.lang.reflect.InvocationTargetException;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.HashMap;
import java.util.Map;
import java.util.logging.Level;
import java.util.logging.Logger;

import powercrystals.minefactoryreloaded.api.FactoryRegistry;
import powercrystals.minefactoryreloaded.api.FarmingRegistry;
import powercrystals.minefactoryreloaded.api.IFactoryHarvestable;
import powercrystals.minefactoryreloaded.api.IFactoryPlantable;
import net.minecraft.block.Block;
import net.minecraft.item.Item;
import net.minecraftforge.common.IPlantable;
import cpw.mods.fml.common.FMLLog;
import cpw.mods.fml.common.Mod;
import cpw.mods.fml.common.Mod.EventHandler;
import cpw.mods.fml.common.Mod.Instance;
import cpw.mods.fml.common.event.FMLInitializationEvent;
import cpw.mods.fml.common.event.FMLLoadEvent;
import cpw.mods.fml.common.event.FMLPostInitializationEvent;
import cpw.mods.fml.common.event.FMLPreInitializationEvent;
import cpw.mods.fml.common.event.FMLServerStartingEvent;
import cpw.mods.fml.common.network.NetworkMod;
import cpw.mods.fml.common.registry.LanguageRegistry;

@Mod(modid="BotaniaFlowersMfrHarvester", name="Botania Flowers for MFR", version="1.0")
@NetworkMod(clientSideRequired=false, serverSideRequired=false)
public class MfrHackBotania {

    @Instance(value = "BotaniaFlowerzMfrHack")
    public static MfrHackBotania instance;

    private static final Logger _log;

    static {
        //Init the logger
        _log = Logger.getLogger("vazkii.botania.common.MfrHackBotania");
        _log.setParent(FMLLog.getLogger());
    }

    @EventHandler
    public void preInit(FMLPreInitializationEvent event) {
        instance = this;
    }

    private void registerMfr() throws Exception {
        //Registering materials
        String cropName = "botania:flower";
        Constructor harvestconstructor = null;
        //Yes, it is wasteful to do this reflection once for each type, but it should only really
        //add miliseconds. (but we are only doing 1 crop)
        try {
            Class harvestClass = Class.forName("powercrystals.minefactoryreloaded.farmables.harvestables.HarvestableCropPlant");
            Constructor[] harvestAllConstructors = harvestClass.getDeclaredConstructors();
            for (Constructor ctor : harvestAllConstructors) {
                Class<?>[] pType  = ctor.getParameterTypes();
                if( pType.length != 2  ||  pType[0] != int.class  ||  pType[1] != int.class ) {
                    continue;
                }
                harvestconstructor = ctor;
            }

        } catch (ClassNotFoundException e) {
            throw new RuntimeException("Failed to init mfrHarvester classes",e);
        }

        //Base class of the MC mod
        Class cropsModClass = Class.forName("vazkii.botania.common.Botania");
        //Crop(s) go here... there is only one for botania though ;D
        Block crop = (Block)cropsModClass.getField(cropName).get(null);
        if( crop == null) {
            _log.warning("Unable to find crop "+cropName+" by reflection.  Maybe that crop is disabled or something?");
            continue;
        }
        //What does the seven(7) mean??? lol... It was meta code
        IFactoryHarvestable harvestable = (IFactoryHarvestable) harvestconstructor.newInstance(crop.blockID,0);
        FactoryRegistry.registerHarvestable(harvestable);
        _log.finer("Registered crop "+cropName+" with the MFR harvester.");
    }

    @EventHandler
    public void postInit(FMLPostInitializationEvent event)
    {
        try
        {
            _log.log(Level.INFO, "Loading Botania Flowers for MFR");
            //Doing this in post-init to minimize problems with Botania
            //not having finished init yet.
            registerMfr();
        }
        catch(Exception e)
        {
            //Catch-all to allow exceptions during init to be thrown, and
            //"crash" minecraft during startup if something goes really wrong.
            throw new RuntimeException("Failed to init Botania Flowers for MFR",e);
        }
    }
}