package com.hbm.entity.mob;

import com.hbm.entity.projectile.EntityBullet;
import com.hbm.items.ModItems;
import com.hbm.lib.ModDamageSource;

import net.minecraft.command.IEntitySelector;
import net.minecraft.entity.Entity;
import net.minecraft.entity.EntityLiving;
import net.minecraft.entity.EntityLivingBase;
import net.minecraft.entity.IRangedAttackMob;
import net.minecraft.entity.SharedMonsterAttributes;
import net.minecraft.entity.ai.EntityAIArrowAttack;
import net.minecraft.entity.ai.EntityAINearestAttackableTarget;
import net.minecraft.entity.ai.EntityAIPanic;
import net.minecraft.entity.ai.EntityAIWander;
import net.minecraft.entity.monster.EntityCreeper;
import net.minecraft.entity.monster.EntityMob;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.item.Item;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.util.DamageSource;
import net.minecraft.world.World;

public class EntityCyberCrab extends EntityMob implements IRangedAttackMob {
    
    private static final IEntitySelector selector = new IEntitySelector() {
		public boolean isEntityApplicable(Entity p_82704_1_) {
			return !(p_82704_1_ instanceof EntityCyberCrab || p_82704_1_ instanceof EntityCreeper || p_82704_1_ instanceof EntityNuclearCreeper);
		}
	};

    public EntityCyberCrab(World p_i1733_1_)
    {
        super(p_i1733_1_);
        this.setSize(0.75F, 0.35F);
        this.getNavigator().setAvoidsWater(true);
        
        if(!(this instanceof EntityTaintCrab))
        	this.tasks.addTask(0, new EntityAIPanic(this, 0.75D));
        
        this.tasks.addTask(1, new EntityAIWander(this, 0.5F));
        this.tasks.addTask(4, arrowAI());
        this.targetTasks.addTask(1, new EntityAINearestAttackableTarget(this, EntityPlayer.class, 0, true));
        this.targetTasks.addTask(2, new EntityAINearestAttackableTarget(this, EntityLiving.class, 0, true, true, selector));
    }
    
    protected EntityAIArrowAttack arrowAI() {
    	return new EntityAIArrowAttack(this, 0.5D, 60, 80, 15.0F);
    }

    @Override
	protected void applyEntityAttributes()
    {
        super.applyEntityAttributes();
        this.getEntityAttribute(SharedMonsterAttributes.maxHealth).setBaseValue(4.0D);
        this.getEntityAttribute(SharedMonsterAttributes.movementSpeed).setBaseValue(0.75F);
    }
    
    @Override
	public boolean attackEntityFrom(DamageSource source, float amount) {
    	
    	if(ModDamageSource.getIsTau(source))
    		return false;
    	
    	return super.attackEntityFrom(source, amount);
	}

    /**
     * Returns true if the newer Entity AI code should be run
     */
    @Override
	public boolean isAIEnabled()
    {
        return true;
    }

    /**
     * The number of iterations PathFinder.getSafePoint will execute before giving up.
     */
    @Override
	public int getMaxSafePointTries()
    {
        return this.getAttackTarget() == null ? 3 : 3 + (int)(this.getHealth() - 1.0F);
    }

    @Override
	protected void entityInit()
    {
        super.entityInit();
    }

    /**
     * (abstract) Protected helper method to write subclass entity data to NBT.
     */
    @Override
	public void writeEntityToNBT(NBTTagCompound p_70014_1_)
    {
        super.writeEntityToNBT(p_70014_1_);
    }

    /**
     * (abstract) Protected helper method to read subclass entity data from NBT.
     */
    @Override
	public void readEntityFromNBT(NBTTagCompound p_70037_1_)
    {
        super.readEntityFromNBT(p_70037_1_);
    }

    /**
     * Called to update the entity's position/logic.
     */
    @Override
	public void onUpdate()
    {
        super.onUpdate();
        
        if(this.isInWater() || this.isWet() || this.isBurning())
        	this.attackEntityFrom(DamageSource.generic, 10F);
        
        if(this.getHealth() <= 0) {
        	this.setDead();

            if(this instanceof EntityTaintCrab)
            	worldObj.createExplosion(this, this.posX, this.posY, this.posZ, 3F, false);
            else
            	worldObj.createExplosion(this, this.posX, this.posY, this.posZ, 0.1F, false);
        }
    }

    /**
     * Returns the sound this mob makes when it is hurt.
     */
    @Override
	protected String getHurtSound()
    {
        return "hbm:entity.cybercrab";
    }

    /**
     * Returns the sound this mob makes on death.
     */
    @Override
	protected String getDeathSound()
    {
        return "hbm:entity.cybercrab";
    }

    /**
     * Called when the mob's health reaches 0.
     */
    @Override
	public void onDeath(DamageSource p_70645_1_)
    {
        super.onDeath(p_70645_1_);
    }

    @Override
	public boolean attackEntityAsMob(Entity p_70652_1_)
    {
        return true;
    }

    @Override
	protected Item getDropItem()
    {
        return ModItems.wire_gold;
    }

    protected void dropRareDrop(int p_70600_1_) {
    	this.dropItem(ModItems.wire_magnetized_tungsten, 1);
    }

	@Override
	public void attackEntityWithRangedAttack(EntityLivingBase entity, float f) {
		EntityBullet bullet = new EntityBullet(worldObj, this, entity, 1.6F, 2);
		bullet.setIsCritical(true);
		bullet.setTau(true);
		bullet.damage = 3;
        this.worldObj.spawnEntityInWorld(bullet);
        this.playSound("hbm:weapon.sawShoot", 1.0F, 2.0F);
	}
}