package com.zivilon.cinder_loe.entity;

import com.zivilon.cinder_loe.CinderLoE;
import com.zivilon.cinder_loe.util.Utilities;
import com.zivilon.cinder_loe.entity.Nex;
import com.zivilon.cinder_loe.entity.ai.LoEPreciseAttackOnCollide;

import net.minecraft.block.Block;
import net.minecraft.entity.Entity;
import net.minecraft.entity.EntityLiving;
import net.minecraft.entity.EntityLivingBase;
import net.minecraft.entity.SharedMonsterAttributes;
import net.minecraft.entity.ai.EntityAIBase;
import net.minecraft.entity.ai.EntityAIWatchClosest;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.init.Blocks;
import net.minecraft.item.ItemStack;
import net.minecraft.util.DamageSource;
import net.minecraft.util.MathHelper;
import net.minecraft.util.MovingObjectPosition;
import net.minecraft.world.World;

import lotr.common.entity.npc.LOTREntityMan;
import lotr.common.fac.LOTRFaction;

import java.util.List;

public abstract class NexMiniboss extends LOTREntityMan {
    public String entity_name = "UNDEFINED";
    public boolean bound = true;

    public NexMiniboss(World world) {
        super(world);
        setSize(0.6F, 1.8F);
        ((EntityLiving) this).tasks.addTask(2, (EntityAIBase) new LoEPreciseAttackOnCollide(this, 1.3D, 1.0D, 40, false));
        ((EntityLiving) this).tasks.addTask(8, (EntityAIBase) new EntityAIWatchClosest((EntityLiving) this, Nex.class, 8.0F, 0.02F));
        addTargetTasks(true);
        setupEquipment();
    }

    @Override
    public void attackEntityWithRangedAttack(EntityLivingBase target, float distanceFactor) {
    }

    @Override
    protected void applyEntityAttributes() {
        super.applyEntityAttributes();
        getEntityAttribute(SharedMonsterAttributes.maxHealth).setBaseValue(200.0D);
        getEntityAttribute(SharedMonsterAttributes.movementSpeed).setBaseValue(0.225D);
        getEntityAttribute(SharedMonsterAttributes.knockbackResistance).setBaseValue(1.0D);
        getEntityAttribute(SharedMonsterAttributes.followRange).setBaseValue(100.0D);
    }

    @Override
    public LOTRFaction getFaction() {
        return LOTRFaction.UTUMNO;
    }

    @Override
    protected boolean canDespawn() {
        return false;
    }

    @Override
    public String getNPCName() {
        return entity_name;
    }
    @Override
    public String getNPCFormattedName(String npcName, String entityName) {
        return entity_name;
    }

    @Override
    protected void dropFewItems(boolean flag, int i) {
    }

    @Override
    public boolean getCanSpawnHere() {
        return false;
    }

    @Override
    public String getSpeechBank(EntityPlayer entityplayer) {
        return "nex/undefined";
    }

    @Override
    public void setupNPCName() {
    }

    @Override
    public ItemStack getPickedResult(MovingObjectPosition target) {
        return null;
    }

    @Override
    public void onDeath(DamageSource source) {
        List<Nex> entityList = this.worldObj.getEntitiesWithinAABB(Nex.class, this.boundingBox.expand(100, 10, 100));
        for (Nex nex : entityList) {
            nex.next_phase();
            return;
        }
    }

    public void unbind() {
        System.out.println("Unbinding " + this.getClass().getSimpleName());

        int x = MathHelper.floor_double(this.posX);
        int y = MathHelper.floor_double(this.posY);
        int z = MathHelper.floor_double(this.posZ);

        Block blockAtFeet = this.worldObj.getBlock(x, y, z);
        Block blockAtHead = this.worldObj.getBlock(x, y + 1, z);
        if (blockAtFeet == CinderLoE.iceCage) {
            this.worldObj.setBlock(x, y, z, Blocks.air);
        }
        if (blockAtHead == CinderLoE.iceCage) {
            this.worldObj.setBlock(x, y, z, Blocks.air);
        }
        bound = false;
    }

    @Override
    public void onUpdate() {
        super.onUpdate();
        checkInsideIceCage();
    }

    public void checkInsideIceCage() {
        int x = MathHelper.floor_double(this.posX);
        int y = MathHelper.floor_double(this.posY);
        int z = MathHelper.floor_double(this.posZ);


        Block blockAtFeet = this.worldObj.getBlock(x, y, z);
        Block blockAtHead = this.worldObj.getBlock(x, y + 1, z);

        if (blockAtFeet == CinderLoE.iceCage || blockAtHead == CinderLoE.iceCage) {
            onBoundUpdate(x, y, z);
            Utilities.setInvulnerable((Entity)this, true);
//            System.out.println("Nex Miniboss vulnerable: " + this.isEntityInvulnerable());
        } else {
            onUnboundUpdate();
            Utilities.setInvulnerable((Entity)this, false);
//            System.out.println("Nex Miniboss vulnerable: " + this.isEntityInvulnerable());
        }
    }

    public abstract void onBoundUpdate(int x, int y, int z);
    public abstract void onUnboundUpdate();
    public abstract void setupEquipment();
}