package me.km.events;

import java.util.ArrayList;
import me.km.utils.ReflectionUtils;
import net.minecraft.entity.Entity;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.entity.player.EntityPlayerMP;
import net.minecraft.entity.projectile.EntityArrow;
import net.minecraft.entity.projectile.EntityThrowable;
import net.minecraftforge.common.MinecraftForge;
import net.minecraftforge.event.entity.EntityJoinWorldEvent;
import net.minecraftforge.event.entity.living.LivingHurtEvent;
import net.minecraftforge.fml.common.eventhandler.SubscribeEvent;
import net.minecraftforge.fml.common.gameevent.TickEvent;

public class CustomEventCaller 
{
    private static final ArrayList<EntityArrow> ARROWS = new ArrayList<>();
    
    @SubscribeEvent
    public void onPlayerMove(TickEvent.PlayerTickEvent e)
    {      
        if(e.phase == TickEvent.Phase.END)
        {
            EntityPlayer p = e.player;
            if(p.prevPosX != p.posX || p.prevPosY != p.posY || p.prevPosZ != p.posZ)
            {
                MinecraftForge.EVENT_BUS.post(new PlayerMoveEvent(p));
            }  
        }
    } 
    
    @SubscribeEvent
    public void onArrowLaunch(EntityJoinWorldEvent e)
    {       
        Entity ent = e.getEntity();
        if(ent instanceof EntityArrow)
        {
            EntityArrow arrow = (EntityArrow) ent;
            if(arrow.shootingEntity instanceof EntityPlayer)
            {
                ARROWS.add(arrow);
                MinecraftForge.EVENT_BUS.post(new ArrowLaunchEvent((EntityPlayer) arrow.shootingEntity, arrow, e.getWorld()));
            }
        }
        else if(ent instanceof EntityThrowable)
        {
            EntityThrowable thrown = (EntityThrowable) ent;
            if(thrown.getThrower() instanceof EntityPlayer)
            {
                MinecraftForge.EVENT_BUS.post(new ThrowableLaunchEvent((EntityPlayer) thrown.getThrower(), thrown, e.getWorld()));
            }
        }
    }
    
    @SubscribeEvent
    public void tickServer(TickEvent.ServerTickEvent e) 
    {       
        if(e.phase == TickEvent.Phase.END)
        {
            ARROWS.removeIf(arrow -> 
            {
                if(ReflectionUtils.getArrowTimeInGround(arrow) >= 1)
                {
                    MinecraftForge.EVENT_BUS.post(new ArrowHitGroundEvent(arrow));
                    return true;
                }
                return false;
            });
        }
    }
    
    @SubscribeEvent
    public void onPlayerHurt(LivingHurtEvent e)
    {      
        if(e.getEntityLiving() instanceof EntityPlayerMP && !(e instanceof PlayerHurtEvent))
        {
            PlayerHurtEvent hurt = new PlayerHurtEvent((EntityPlayerMP) e.getEntityLiving(), e.getSource(), e.getAmount());
            MinecraftForge.EVENT_BUS.post(hurt);
            e.setAmount(hurt.getAmount());
            e.setCanceled(hurt.isCanceled());
        }
    } 
}