package electroblob.wizardry.spell;

import electroblob.wizardry.item.SpellActions;
import electroblob.wizardry.registry.WizardryItems;
import electroblob.wizardry.util.EntityUtils;
import electroblob.wizardry.util.MagicDamage;
import electroblob.wizardry.util.MagicDamage.DamageType;
import electroblob.wizardry.util.ParticleBuilder;
import electroblob.wizardry.util.ParticleBuilder.Type;
import electroblob.wizardry.util.SpellModifiers;
import net.minecraft.entity.EntityLivingBase;
import net.minecraft.init.MobEffects;
import net.minecraft.potion.PotionEffect;
import net.minecraft.util.DamageSource;
import net.minecraft.util.math.Vec3d;
import net.minecraft.world.World;

import javax.annotation.Nullable;

public class ForestsCurse extends SpellAreaEffect {

	public ForestsCurse(){
		super("forests_curse", SpellActions.POINT_UP, false);
		this.alwaysSucceed(true);
		this.soundValues(1, 1.1f, 0.2f);
		addProperties(DAMAGE, EFFECT_DURATION, EFFECT_STRENGTH);
	}
	
	@Override
	protected boolean affectEntity(World world, Vec3d origin, @Nullable EntityLivingBase caster, EntityLivingBase target, int targetCount, int ticksInUse, SpellModifiers modifiers){
		
		if(!MagicDamage.isEntityImmune(DamageType.POISON, target) && EntityUtils.isLiving(target)){

			DamageSource source = caster != null ? MagicDamage.causeDirectMagicDamage(caster, DamageType.POISON) : DamageSource.MAGIC;
			target.attackEntityFrom(source, getProperty(DAMAGE).floatValue() * modifiers.get(SpellModifiers.POTENCY));

			int bonusAmplifier = SpellBuff.getStandardBonusAmplifier(modifiers.get(SpellModifiers.POTENCY));
			int duration = (int)(getProperty(EFFECT_DURATION).floatValue() * modifiers.get(WizardryItems.duration_upgrade));
			int amplifier = (int)(getProperty(EFFECT_STRENGTH).floatValue() + bonusAmplifier);

			if(!world.isRemote){
				target.addPotionEffect(new PotionEffect(MobEffects.POISON, duration, amplifier));
				target.addPotionEffect(new PotionEffect(MobEffects.SLOWNESS, duration, amplifier));
				target.addPotionEffect(new PotionEffect(MobEffects.WEAKNESS, duration, amplifier));
			}
		}

		return true;
	}
	
	@Override
	protected void spawnParticle(World world, double x, double y, double z){
		
		y += 2; // Moves the particles up to the caster's head level
		
		float brightness = world.rand.nextFloat() / 4;
		ParticleBuilder.create(Type.DARK_MAGIC).pos(x, y, z).vel(0, -0.2, 0)
		.clr(0.05f + brightness, 0.2f + brightness, 0).spawn(world);
		
		brightness = world.rand.nextFloat() / 4;
		ParticleBuilder.create(Type.SPARKLE).pos(x, y, z).vel(0, -0.05, 0).time(50)
		.clr(0.1f + brightness, 0.2f + brightness, 0).spawn(world);
		
		ParticleBuilder.create(Type.LEAF).pos(x, y, z).vel(0, -0.01, 0).time(40 + world.rand.nextInt(12)).spawn(world);
	}

}