package com.tiviacz.chocolatequestrepoured.objects.entity;

import java.util.List;

import net.minecraft.block.Block;
import net.minecraft.entity.Entity;
import net.minecraft.entity.EntityLiving;
import net.minecraft.entity.EntityLivingBase;
import net.minecraft.entity.projectile.EntityThrowable;
import net.minecraft.init.Blocks;
import net.minecraft.util.DamageSource;
import net.minecraft.util.EnumParticleTypes;
import net.minecraft.util.math.AxisAlignedBB;
import net.minecraft.util.math.BlockPos;
import net.minecraft.util.math.RayTraceResult;
import net.minecraft.world.World;
import net.minecraftforge.fml.common.registry.IThrowableEntity;

public class EntityProjectileEarthQuake extends EntityThrowable
{
    private int lifeTime = 60;
    private EntityLivingBase thrower;

    public EntityProjectileEarthQuake(World worldIn)
    {
        super(worldIn);
    }

    public EntityProjectileEarthQuake(World worldIn, double x, double y, double z)
    {
        super(worldIn, x, y, z);
    }

    public EntityProjectileEarthQuake(World worldIn, EntityLivingBase throwerIn)
    {
        super(worldIn, throwerIn);
        this.thrower = throwerIn;

        float rot = throwerIn.getRotationYawHead();
        this.setRotationYawHead(rot);

        this.posY -= 1.25D;
        this.motionX = 0.1D;
        this.motionY = -1.0D;
        this.motionZ = 0.1D;
        this.isImmuneToFire = true;
    }

    @Override
    protected void onImpact(RayTraceResult result)
    {
        if(!world.isRemote)
        {
            if(!(result.entityHit instanceof EntityLiving))
            {
                motionY = 0.0D;
            }
        }
    }

    @Override
    public void onUpdate()
    {
        motionX *= 1.01D;
        motionZ *= 1.01D;

        if(getThrower() != null && getThrower().isDead)
        {
            setDead();
        }

        else
        {

            if(ticksExisted++ > 300)
            {
                setDead();
            }

            this.onUpdateInAir();
            super.onUpdate();
        }
    }

    private void onUpdateInAir()
    {
        lifeTime -= 1;

        if(lifeTime <= 0)
        {
            setDead();
        }

        BlockPos pos = new BlockPos(this.getPosition().getX(), this.getPosition().getY() - 1, this.getPosition().getZ());
        Block block = world.getBlockState(pos).getBlock();

        if(block == null || block == Blocks.AIR)
        {
            block = Blocks.GLASS;
        }

        double dist = 1.0D;
        AxisAlignedBB var3 = getEntityBoundingBox().expand(dist, 2.0D, dist);
        List<Entity> list = world.getEntitiesWithinAABB(EntityLivingBase.class, var3);

        for(Entity entity : list)
        {
            if(entity instanceof EntityLivingBase && entity != getThrower() && !world.isRemote && entity.onGround)
            {
                entity.motionY = 0.3D;
                entity.attackEntityFrom(DamageSource.causeIndirectMagicDamage(this, getThrower()), 1.0F);
            }
        }

        if(world.isRemote)
        {
            for(int i = 0; i < 8; i++)
            {
                world.spawnParticle(EnumParticleTypes.BLOCK_CRACK, posX + rand.nextFloat() - 0.5D, posY + rand.nextFloat() - 0.5D, posZ + rand.nextFloat() - 0.5D, rand.nextFloat() - 0.5F, rand.nextFloat(), rand.nextFloat() - 0.5F, Block.getStateId(world.getBlockState(pos)));
            }
        }
    }
}