package electroblob.wizardry.spell;

import electroblob.wizardry.Wizardry;
import electroblob.wizardry.item.ItemArtefact;
import electroblob.wizardry.item.SpellActions;
import electroblob.wizardry.registry.WizardryItems;
import electroblob.wizardry.util.SpellModifiers;
import net.minecraft.entity.Entity;
import net.minecraft.entity.EntityLivingBase;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.entity.player.EntityPlayerMP;
import net.minecraft.network.play.server.SPacketEntityVelocity;
import net.minecraft.util.EnumFacing;
import net.minecraft.util.EnumParticleTypes;
import net.minecraft.util.math.BlockPos;
import net.minecraft.util.math.Vec3d;
import net.minecraft.util.text.TextComponentTranslation;
import net.minecraft.world.World;

public class Whirlwind extends SpellRay {

	public static final String REPULSION_VELOCITY = "repulsion_velocity";

	public Whirlwind(){
		super("whirlwind", SpellActions.POINT, false);
		this.soundValues(0.8f, 0.7f, 0.2f);
		addProperties(REPULSION_VELOCITY);
	}

	@Override
	protected boolean onEntityHit(World world, Entity target, Vec3d hit, EntityLivingBase caster, Vec3d origin, int ticksInUse, SpellModifiers modifiers){

		if(target instanceof EntityPlayer && ((caster instanceof EntityPlayer && !Wizardry.settings.playersMoveEachOther)
				|| ItemArtefact.isArtefactActive((EntityPlayer)target, WizardryItems.amulet_anchoring))){

			if(!world.isRemote && caster instanceof EntityPlayer) ((EntityPlayer)caster).sendStatusMessage(
					new TextComponentTranslation("spell.resist", target.getName(), this.getNameForTranslationFormatted()), true);
			return false;
		}

		// Left as EntityLivingBase because why not be able to move armour stands around?
		if(target instanceof EntityLivingBase){
			
			Vec3d vec = target.getPositionVector().add(0, target.getEyeHeight(), 0).subtract(origin).normalize();

			if(!world.isRemote){

				float velocity = getProperty(REPULSION_VELOCITY).floatValue() * modifiers.get(SpellModifiers.POTENCY);

				target.motionX = vec.x * velocity;
				target.motionY = vec.y * velocity + 1;
				target.motionZ = vec.z * velocity;

				// Player motion is handled on that player's client so needs packets
				if(target instanceof EntityPlayerMP){
					((EntityPlayerMP)target).connection.sendPacket(new SPacketEntityVelocity(target));
				}
			}

			if(world.isRemote){
				
				double distance = target.getDistance(origin.x, origin.y, origin.z);
				
				for(int i = 0; i < 10; i++){
					double x = origin.x + world.rand.nextDouble() - 0.5 + vec.x * distance * 0.5;
					double y = origin.y + world.rand.nextDouble() - 0.5 + vec.y * distance * 0.5;
					double z = origin.z + world.rand.nextDouble() - 0.5 + vec.z * distance * 0.5;
					world.spawnParticle(EnumParticleTypes.CLOUD, x, y, z, vec.x, vec.y, vec.z);
				}
			}
			
			return true;
		}
		
		return false;
	}

	@Override
	protected boolean onBlockHit(World world, BlockPos pos, EnumFacing side, Vec3d hit, EntityLivingBase caster, Vec3d origin, int ticksInUse, SpellModifiers modifiers){
		return false;
	}

	@Override
	protected boolean onMiss(World world, EntityLivingBase caster, Vec3d origin, Vec3d direction, int ticksInUse, SpellModifiers modifiers){
		return false;
	}

}