package com.thevoxelbox.voxelmap;

import java.lang.reflect.Field;
import java.lang.reflect.Method;
import net.minecraftforge.client.event.RenderGameOverlayEvent.ElementType;
import net.minecraftforge.client.event.RenderGameOverlayEvent.Post;
import net.minecraftforge.common.MinecraftForge;
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.FMLPostInitializationEvent;
import cpw.mods.fml.common.eventhandler.SubscribeEvent;

@Mod(
    modid = "voxelmapforceenabler",
    version = "1.7.2",
    name = "VoxelMapForceEnabler"
)
public class VoxelMapForceEnabler
{
    @Instance("voxelmapforceenabler")
    public static VoxelMapForceEnabler instance;
    public static Object voxelMapMod_voxelMap = null;
    public static Method voxelMap_setPermissions = null;

    @EventHandler
    public void postInit(FMLPostInitializationEvent event)
    {
        MinecraftForge.EVENT_BUS.register(this);
    }

    @SubscribeEvent
    public void onRenderOverlay(Post event)
    {
        if (event.type == ElementType.ALL)
        {
            if (this.getVoxelMap())
            {
                if (voxelMap_setPermissions != null)
                {
                    try
                    {
                        voxelMap_setPermissions.invoke(voxelMapMod_voxelMap, true, true);
                    }
                    catch (Throwable e) {}
                }
            }
        }
    }

    public boolean getVoxelMap()
    {
        try
        {
            if (voxelMap_setPermissions != null)
            {
                return true;
            }
            else
            {
                Class voxelMapClass = Class.forName("com.thevoxelbox.voxelmap.VoxelMapMod");
                Field voxelMapClass_instance = voxelMapClass.getDeclaredField("instance");
                Object voxelMapMod_instance = voxelMapClass_instance.get(null);
                Field voxelMapClass_proxy = voxelMapClass.getDeclaredField("proxy");
                Object voxelMapMod_proxy = voxelMapClass_proxy.get(voxelMapMod_instance);
                Field voxelMapClass_voxelMap = Class.forName("com.thevoxelbox.voxelmap.ClientProxy").getDeclaredField("voxelMap");
                voxelMapMod_voxelMap = voxelMapClass_voxelMap.get(voxelMapMod_proxy);
                voxelMap_setPermissions = Class.forName("com.thevoxelbox.voxelmap.VoxelMap").getDeclaredMethod("setPermissions", Boolean.TYPE, Boolean.TYPE);
                if (voxelMap_setPermissions != null)
                {
                    return true;
                }
            }
        }
        catch (Throwable e) {}
        return false;
    }
}