package game.entity.animal;

import com.google.common.base.Predicate;

import game.ai.EntityAIAttackOnCollide;
import game.ai.EntityAIBeg;
import game.ai.EntityAIFollowOwner;
import game.ai.EntityAIHurtByTarget;
import game.ai.EntityAILeapAtTarget;
import game.ai.EntityAILookIdle;
import game.ai.EntityAIMate;
import game.ai.EntityAIOwnerHurtByTarget;
import game.ai.EntityAIOwnerHurtTarget;
import game.ai.EntityAISwimming;
import game.ai.EntityAITargetNonTamed;
import game.ai.EntityAIWander;
import game.ai.EntityAIWatchClosest;
import game.color.DyeColor;
import game.entity.DamageSource;
import game.entity.Entity;
import game.entity.attributes.Attributes;
import game.entity.npc.Alignment;
import game.entity.npc.EntityNPC;
import game.entity.types.EntityAnimal;
import game.entity.types.EntityLiving;
import game.entity.types.EntityTameable;
import game.init.Config;
import game.init.Items;
import game.init.SoundEvent;
import game.item.Item;
import game.item.ItemFood;
import game.item.ItemStack;
import game.nbt.NBTTagCompound;
import game.pathfinding.PathNavigateGround;
import game.renderer.particle.ParticleType;
import game.util.ExtMath;
import game.world.World;

public class EntityWolf extends EntityTameable
{
    /** Float used to smooth the rotation of the wolf head */
    private float headRotationCourse;
    private float headRotationCourseOld;

    /** true is the wolf is wet else false */
    private boolean isWet;

    /** True if the wolf is shaking else False */
    private boolean isShaking;

    /**
     * This time increases while wolf is shaking and emitting water particles.
     */
    private float timeWolfIsShaking;
    private float prevTimeWolfIsShaking;

    public EntityWolf(World worldIn)
    {
        super(worldIn);
        this.setSize(0.6F, 0.8F);
        ((PathNavigateGround)this.getNavigator()).setAvoidsWater(true);
        this.tasks.addTask(1, new EntityAISwimming(this));
        this.tasks.addTask(2, this.aiSit);
        this.tasks.addTask(3, new EntityAILeapAtTarget(this, 0.4F));
        this.tasks.addTask(4, new EntityAIAttackOnCollide(this, 1.0D, true));
        this.tasks.addTask(5, new EntityAIFollowOwner(this, 1.0D, 10.0F, 2.0F));
        this.tasks.addTask(6, new EntityAIMate(this, 1.0D));
        this.tasks.addTask(7, new EntityAIWander(this, 1.0D));
        this.tasks.addTask(8, new EntityAIBeg(this, 8.0F));
        this.tasks.addTask(9, new EntityAIWatchClosest(this, null, 8.0F));
        this.tasks.addTask(9, new EntityAILookIdle(this));
        this.targets.addTask(1, new EntityAIOwnerHurtByTarget(this));
        this.targets.addTask(2, new EntityAIOwnerHurtTarget(this));
        this.targets.addTask(3, new EntityAIHurtByTarget(this, true));
        this.targets.addTask(4, new EntityAITargetNonTamed(this, EntityAnimal.class, false, new Predicate<Entity>()
        {
            public boolean apply(Entity p_apply_1_)
            {
                return p_apply_1_ instanceof EntitySheep || p_apply_1_ instanceof EntityRabbit;
            }
        }));
//        this.targets.addTask(5, new EntityAINearestAttackableTarget(this, EntityUndead.class, false));
        this.setTamed(false);
    }

    protected void applyEntityAttributes()
    {
        super.applyEntityAttributes();
        this.getEntityAttribute(Attributes.MOVEMENT_SPEED).setBaseValue(0.30000001192092896D);

        if (this.isTamed())
        {
        	this.setMaxHealth(20);
        }
        else
        {
        	this.setMaxHealth(8);
        }

        this.getAttributeMap().registerAttribute(Attributes.ATTACK_DAMAGE);
        this.getEntityAttribute(Attributes.ATTACK_DAMAGE).setBaseValue(2.0D);
    }

    /**
     * Sets the active target the Task system uses for tracking
     */
    public void setAttackTarget(EntityLiving entitylivingbaseIn)
    {
        super.setAttackTarget(entitylivingbaseIn);

        if (entitylivingbaseIn == null)
        {
            this.setAngry(false);
        }
        else if (!this.isTamed())
        {
            this.setAngry(true);
        }
    }

    protected void updateAITasks()
    {
        this.dataWatcher.updateObject(18, Integer.valueOf(this.getHealth()));
    }

    protected void entityInit()
    {
        super.entityInit();
        this.dataWatcher.addObject(18, this.getHealth());
        this.dataWatcher.addObject(19, (byte)0);
        this.dataWatcher.addObject(20, (byte)DyeColor.RED.getMetadata());
    }

//    protected void playStepSound(BlockPos pos, Block blockIn)
//    {
//        this.playSound("mob.wolf.step", 0.15F, 1.0F);
//    }

    /**
     * (abstract) Protected helper method to write subclass entity data to NBT.
     */
    public void writeEntityToNBT(NBTTagCompound tagCompound)
    {
        super.writeEntityToNBT(tagCompound);
        tagCompound.setBoolean("Angry", this.isAngry());
        tagCompound.setByte("CollarColor", (byte)this.getCollarColor().getDyeDamage());
    }

    /**
     * (abstract) Protected helper method to read subclass entity data from NBT.
     */
    public void readEntityFromNBT(NBTTagCompound tagCompund)
    {
        super.readEntityFromNBT(tagCompund);
        this.setAngry(tagCompund.getBoolean("Angry"));

        if (tagCompund.hasKey("CollarColor", 99))
        {
            this.setCollarColor(DyeColor.byDyeDamage(tagCompund.getByte("CollarColor")));
        }
    }

    /**
     * Returns the sound this mob makes while it's alive.
     */
    protected SoundEvent getLivingSound()
    {
        return this.isAngry() ? SoundEvent.WOLF_GROWL : (this.rand.chance(3) ? (this.isTamed() && this.dataWatcher.getWatchableObjectInt(18) < 10 ? SoundEvent.WOLF_WHINE : SoundEvent.WOLF_PANTING) : SoundEvent.WOLF_BARK);
    }

    /**
     * Returns the sound this mob makes when it is hurt.
     */
    protected SoundEvent getHurtSound()
    {
        return SoundEvent.WOLF_HURT;
    }

    /**
     * Returns the sound this mob makes on death.
     */
    protected SoundEvent getDeathSound()
    {
        return SoundEvent.WOLF_DEATH;
    }

    /**
     * Returns the volume for the sounds this mob makes.
     */
    protected float getSoundVolume()
    {
        return 0.4F;
    }

    protected Item getDropItem()
    {
        return null; // ItemRegistry.getItemById(-1);
    }

    /**
     * Called frequently so the entity can update its state every tick as required. For example, zombies and skeletons
     * use this to react to sunlight and start to burn.
     */
    public void onLivingUpdate()
    {
        super.onLivingUpdate();

        if (!this.worldObj.client && this.isWet && !this.isShaking && !this.hasPath() && this.onGround)
        {
            this.isShaking = true;
            this.timeWolfIsShaking = 0.0F;
            this.prevTimeWolfIsShaking = 0.0F;
            this.worldObj.setEntityState(this, (byte)8);
        }

        if (!this.worldObj.client && this.getAttackTarget() == null && this.isAngry())
        {
            this.setAngry(false);
        }
    }

    /**
     * Called to update the entity's position/logic.
     */
    public void onUpdate()
    {
        super.onUpdate();
        this.headRotationCourseOld = this.headRotationCourse;

        if (this.isBegging())
        {
            this.headRotationCourse += (1.0F - this.headRotationCourse) * 0.4F;
        }
        else
        {
            this.headRotationCourse += (0.0F - this.headRotationCourse) * 0.4F;
        }

        if (this.isWet())
        {
            this.isWet = true;
            this.isShaking = false;
            this.timeWolfIsShaking = 0.0F;
            this.prevTimeWolfIsShaking = 0.0F;
        }
        else if ((this.isWet || this.isShaking) && this.isShaking)
        {
            if (this.timeWolfIsShaking == 0.0F)
            {
                this.playSound(SoundEvent.WOLF_SHAKE, this.getSoundVolume(), (this.rand.floatv() - this.rand.floatv()) * 0.2F + 1.0F);
            }

            this.prevTimeWolfIsShaking = this.timeWolfIsShaking;
            this.timeWolfIsShaking += 0.05F;

            if (this.prevTimeWolfIsShaking >= 2.0F)
            {
                this.isWet = false;
                this.isShaking = false;
                this.prevTimeWolfIsShaking = 0.0F;
                this.timeWolfIsShaking = 0.0F;
            }

            if (this.timeWolfIsShaking > 0.4F)
            {
                float f = (float)this.getEntityBoundingBox().minY;
                int i = (int)(ExtMath.sin((this.timeWolfIsShaking - 0.4F) * (float)Math.PI) * 7.0F);

                for (int j = 0; j < i; ++j)
                {
                    float f1 = (this.rand.floatv() * 2.0F - 1.0F) * this.width * 0.5F;
                    float f2 = (this.rand.floatv() * 2.0F - 1.0F) * this.width * 0.5F;
                    this.worldObj.spawnParticle(ParticleType.WATER_SPLASH, this.posX + (double)f1, (double)(f + 0.8F), this.posZ + (double)f2, this.motionX, this.motionY, this.motionZ);
                }
            }
        }
    }

    /**
     * True if the wolf is wet
     */
    public boolean isWolfWet()
    {
        return this.isWet;
    }

    /**
     * Used when calculating the amount of shading to apply while the wolf is wet.
     */
    public float getShadingWhileWet(float p_70915_1_)
    {
        return 0.75F + (this.prevTimeWolfIsShaking + (this.timeWolfIsShaking - this.prevTimeWolfIsShaking) * p_70915_1_) / 2.0F * 0.25F;
    }

    public float getShakeAngle(float p_70923_1_, float p_70923_2_)
    {
        float f = (this.prevTimeWolfIsShaking + (this.timeWolfIsShaking - this.prevTimeWolfIsShaking) * p_70923_1_ + p_70923_2_) / 1.8F;

        if (f < 0.0F)
        {
            f = 0.0F;
        }
        else if (f > 1.0F)
        {
            f = 1.0F;
        }

        return ExtMath.sin(f * (float)Math.PI) * ExtMath.sin(f * (float)Math.PI * 11.0F) * 0.15F * (float)Math.PI;
    }

    public float getInterestedAngle(float p_70917_1_)
    {
        return (this.headRotationCourseOld + (this.headRotationCourse - this.headRotationCourseOld) * p_70917_1_) * 0.15F * (float)Math.PI;
    }

    public float getEyeHeight()
    {
        return this.height * 0.8F;
    }

    /**
     * The speed it takes to move the entityliving's rotationPitch through the faceEntity method. This is only currently
     * use in wolves.
     */
    public int getVerticalFaceSpeed()
    {
        return this.isSitting() ? 20 : super.getVerticalFaceSpeed();
    }

    /**
     * Called when the entity is attacked.
     */
    public boolean attackEntityFrom(DamageSource source, int amount)
    {
        if (this.isEntityInvulnerable(source))
        {
            return false;
        }
        else
        {
//            Entity entity = source.getEntity();
            this.aiSit.setSitting(false);

//            if (entity != null && !(entity.isPlayer()) && !(entity instanceof EntityArrow))
//            {
//                amount = (amount + 1) / 2;
//            }

            return super.attackEntityFrom(source, amount);
        }
    }

    public boolean attackEntityAsMob(Entity entityIn)
    {
    	if(!this.worldObj.client && !Config.damageMobs)
    		return false;
        boolean flag = entityIn.attackEntityFrom(DamageSource.causeMobDamage(this), ((int)this.getEntityAttribute(Attributes.ATTACK_DAMAGE).getAttributeValue()));

        if (flag)
        {
            this.applyEnchantments(this, entityIn);
        }

        return flag;
    }

    public void setTamed(boolean tamed)
    {
        super.setTamed(tamed);

        if (tamed)
        {
        	this.setMaxHealth(20);
        }
        else
        {
        	this.setMaxHealth(8);
        }

        this.getEntityAttribute(Attributes.ATTACK_DAMAGE).setBaseValue(4.0D);
    }

    /**
     * Called when a player interacts with a mob. e.g. gets milk from a cow, gets into the saddle on a pig.
     */
    public boolean interact(EntityNPC player)
    {
        ItemStack itemstack = player.inventory.getCurrentItem();

        if (this.isTamed())
        {
            if (itemstack != null)
            {
                if (itemstack.getItem() instanceof ItemFood)
                {
                    ItemFood itemfood = (ItemFood)itemstack.getItem();

                    if (itemfood.isWolfsFavoriteMeat() && this.dataWatcher.getWatchableObjectInt(18) < 20)
                    {
//                        if (!player.creative)
//                        {
                        --itemstack.stackSize;
//                        }

                        this.heal(itemfood.getHealAmount(itemstack));

                        if (itemstack.stackSize <= 0)
                        {
                            player.inventory.setInventorySlotContents(player.inventory.currentItem, (ItemStack)null);
                        }

                        return true;
                    }
                }
                else if (itemstack.getItem() == Items.dye)
                {
                    DyeColor enumdyecolor = DyeColor.byDyeDamage(itemstack.getMetadata());

                    if (enumdyecolor != this.getCollarColor())
                    {
                        this.setCollarColor(enumdyecolor);

                        if (/* !player.creative && */ --itemstack.stackSize <= 0)
                        {
                            player.inventory.setInventorySlotContents(player.inventory.currentItem, (ItemStack)null);
                        }

                        return true;
                    }
                }
            }

            if (this.isOwner(player) && !this.worldObj.client && !this.isBreedingItem(itemstack))
            {
                this.aiSit.setSitting(!this.isSitting());
                this.jumping = false;
                this.navigator.clearPathEntity();
                this.setAttackTarget((EntityLiving)null);
            }
        }
        else if (itemstack != null && itemstack.getItem() == Items.bone && !this.isAngry())
        {
//            if (!player.creative)
//            {
            --itemstack.stackSize;
//            }

            if (itemstack.stackSize <= 0)
            {
                player.inventory.setInventorySlotContents(player.inventory.currentItem, (ItemStack)null);
            }

            if (!this.worldObj.client)
            {
                if (this.rand.chance(3))
                {
                    this.setTamed(true);
                    this.navigator.clearPathEntity();
                    this.setAttackTarget((EntityLiving)null);
                    this.aiSit.setSitting(true);
                    this.setHealth(20);
//                    this.setOwnerId(player.getUser());
                    this.playTameEffect(true);
                    this.worldObj.setEntityState(this, (byte)7);
                }
                else
                {
                    this.playTameEffect(false);
                    this.worldObj.setEntityState(this, (byte)6);
                }
            }

            return true;
        }

        return super.interact(player);
    }

    public void handleStatusUpdate(byte id)
    {
        if (id == 8)
        {
            this.isShaking = true;
            this.timeWolfIsShaking = 0.0F;
            this.prevTimeWolfIsShaking = 0.0F;
        }
        else
        {
            super.handleStatusUpdate(id);
        }
    }

    public float getTailRotation()
    {
        return this.isAngry() ? 1.5393804F : (this.isTamed() ? (0.55F - (20.0F - (float)this.dataWatcher.getWatchableObjectInt(18)) * 0.02F) * (float)Math.PI : ((float)Math.PI / 5F));
    }

    /**
     * Checks if the parameter is an item which this animal can be fed to breed it (wheat, carrots or seeds depending on
     * the animal type)
     */
    public boolean isBreedingItem(ItemStack stack)
    {
        return stack == null ? false : (!(stack.getItem() instanceof ItemFood) ? false : ((ItemFood)stack.getItem()).isWolfsFavoriteMeat());
    }

    /**
     * Will return how many at most can spawn in a chunk at once.
     */
    public int getMaxChunkSpawns()
    {
        return 8;
    }

    /**
     * Determines whether this wolf is angry or not.
     */
    public boolean isAngry()
    {
        return (this.dataWatcher.getWatchableObjectByte(16) & 2) != 0;
    }

    /**
     * Sets whether this wolf is angry or not.
     */
    public void setAngry(boolean angry)
    {
        byte b0 = this.dataWatcher.getWatchableObjectByte(16);

        if (angry)
        {
            this.dataWatcher.updateObject(16, Byte.valueOf((byte)(b0 | 2)));
        }
        else
        {
            this.dataWatcher.updateObject(16, Byte.valueOf((byte)(b0 & -3)));
        }
    }

    public DyeColor getCollarColor()
    {
        return DyeColor.byDyeDamage(this.dataWatcher.getWatchableObjectByte(20) & 15);
    }

    public void setCollarColor(DyeColor collarcolor)
    {
        this.dataWatcher.updateObject(20, Byte.valueOf((byte)(collarcolor.getDyeDamage() & 15)));
    }

    public EntityWolf createChild(EntityLiving ageable)
    {
        EntityWolf entitywolf = new EntityWolf(this.worldObj);
//        String s = this.getOwnerId();
//
//        if (s != null && s.trim().length() > 0)
//        {
//            entitywolf.setOwnerId(s);
        entitywolf.setTamed(this.isTamed());
//        }

        return entitywolf;
    }

    public void setBegging(boolean beg)
    {
        if (beg)
        {
            this.dataWatcher.updateObject(19, Byte.valueOf((byte)1));
        }
        else
        {
            this.dataWatcher.updateObject(19, Byte.valueOf((byte)0));
        }
    }

    /**
     * Returns true if the mob is currently able to mate with the specified mob.
     */
    public boolean canMateWith(EntityAnimal otherAnimal)
    {
        if (otherAnimal == this)
        {
            return false;
        }
        else if (!this.isTamed())
        {
            return false;
        }
        else if (!(otherAnimal instanceof EntityWolf))
        {
            return false;
        }
        else
        {
            EntityWolf entitywolf = (EntityWolf)otherAnimal;
            return !entitywolf.isTamed() ? false : (entitywolf.isSitting() ? false : this.isInLove() && entitywolf.isInLove());
        }
    }

    public boolean isBegging()
    {
        return this.dataWatcher.getWatchableObjectByte(19) == 1;
    }

//    /**
//     * Determines if an entity can be despawned, used on idle far away entities
//     */
//    protected boolean canDespawn()
//    {
//        return !this.isTamed() && this.ticksExisted > 2400;
//    }

    public boolean shouldAttackEntity(EntityLiving p_142018_1_, EntityLiving p_142018_2_)
    {
//        if (!(p_142018_1_ instanceof EntityHaunter)) // && !(p_142018_1_ instanceof EntityFireDemon))
//        {
//        if (p_142018_1_ instanceof EntityWolf)
//        {
//            EntityWolf entitywolf = (EntityWolf)p_142018_1_;
//
//            if (entitywolf.isTamed() && entitywolf.getOwner() == p_142018_2_)
//            {
//                return false;
//            }
//        }

        return /* p_142018_1_.isPlayer() && p_142018_2_.isPlayer() && !((EntityNPC)p_142018_2_).canAttackPlayer((EntityNPC)p_142018_1_) ? false : */ !(p_142018_1_ instanceof EntityHorse) || !((EntityHorse)p_142018_1_).isTame();
//        }
//        else
//        {
//            return false;
//        }
    }

    public boolean allowLeashing()
    {
        return !this.isAngry() && super.allowLeashing();
    }
    
    public int getLeashColor() {
    	if(this.isTamed()) {
	        DyeColor color = DyeColor.byMetadata(this.getCollarColor().getMetadata());
	        float[] rgb = EntitySheep.getDyeRgb(color);
	        return (((int)(rgb[0] * 255.0f)) << 16) | (((int)(rgb[1] * 255.0f)) << 8) | ((int)(rgb[2] * 255.0f));
    	}
    	return super.getLeashColor();
    }
    
	public int getColor() {
		return this.isTamed() ? 0x00ff7a : 0x59de9e;
	}
	
	public Alignment getAlignment() {
		return this.isTamed() ? Alignment.LAWFUL_GOOD : Alignment.NEUTRAL;
	}
}