package net.minecraft.world.entity.animal;

import com.google.common.collect.Lists;
import com.google.common.collect.Maps;
import com.mojang.serialization.Codec;
import io.netty.buffer.ByteBuf;
import java.util.List;
import java.util.Map;
import java.util.function.IntFunction;
import java.util.function.Predicate;
import net.minecraft.Util;
import net.minecraft.core.BlockPos;
import net.minecraft.core.Direction;
import net.minecraft.core.component.DataComponentGetter;
import net.minecraft.core.component.DataComponentType;
import net.minecraft.core.component.DataComponents;
import net.minecraft.nbt.CompoundTag;
import net.minecraft.network.codec.ByteBufCodecs;
import net.minecraft.network.codec.StreamCodec;
import net.minecraft.network.syncher.EntityDataAccessor;
import net.minecraft.network.syncher.EntityDataSerializers;
import net.minecraft.network.syncher.SynchedEntityData;
import net.minecraft.server.level.ServerLevel;
import net.minecraft.sounds.SoundEvent;
import net.minecraft.sounds.SoundEvents;
import net.minecraft.sounds.SoundSource;
import net.minecraft.tags.BlockTags;
import net.minecraft.tags.ItemTags;
import net.minecraft.util.ByIdMap;
import net.minecraft.util.Mth;
import net.minecraft.util.RandomSource;
import net.minecraft.util.StringRepresentable;
import net.minecraft.util.ByIdMap.OutOfBoundsStrategy;
import net.minecraft.world.Difficulty;
import net.minecraft.world.DifficultyInstance;
import net.minecraft.world.InteractionHand;
import net.minecraft.world.InteractionResult;
import net.minecraft.world.damagesource.DamageSource;
import net.minecraft.world.effect.MobEffectInstance;
import net.minecraft.world.effect.MobEffects;
import net.minecraft.world.entity.AgeableMob;
import net.minecraft.world.entity.Entity;
import net.minecraft.world.entity.EntitySpawnReason;
import net.minecraft.world.entity.EntityType;
import net.minecraft.world.entity.Mob;
import net.minecraft.world.entity.PathfinderMob;
import net.minecraft.world.entity.SpawnGroupData;
import net.minecraft.world.entity.TamableAnimal;
import net.minecraft.world.entity.ai.attributes.Attributes;
import net.minecraft.world.entity.ai.attributes.AttributeSupplier.Builder;
import net.minecraft.world.entity.ai.control.FlyingMoveControl;
import net.minecraft.world.entity.ai.goal.FloatGoal;
import net.minecraft.world.entity.ai.goal.FollowMobGoal;
import net.minecraft.world.entity.ai.goal.FollowOwnerGoal;
import net.minecraft.world.entity.ai.goal.LandOnOwnersShoulderGoal;
import net.minecraft.world.entity.ai.goal.LookAtPlayerGoal;
import net.minecraft.world.entity.ai.goal.SitWhenOrderedToGoal;
import net.minecraft.world.entity.ai.goal.WaterAvoidingRandomFlyingGoal;
import net.minecraft.world.entity.ai.navigation.FlyingPathNavigation;
import net.minecraft.world.entity.ai.navigation.PathNavigation;
import net.minecraft.world.entity.ai.util.LandRandomPos;
import net.minecraft.world.entity.player.Player;
import net.minecraft.world.item.ItemStack;
import net.minecraft.world.level.Level;
import net.minecraft.world.level.LevelAccessor;
import net.minecraft.world.level.ServerLevelAccessor;
import net.minecraft.world.level.block.Blocks;
import net.minecraft.world.level.block.LeavesBlock;
import net.minecraft.world.level.block.state.BlockState;
import net.minecraft.world.level.pathfinder.PathType;
import net.minecraft.world.phys.Vec3;
import org.jetbrains.annotations.Nullable;

public class Parrot extends ShoulderRidingEntity implements FlyingAnimal {
	private static final EntityDataAccessor<Integer> DATA_VARIANT_ID = SynchedEntityData.defineId(Parrot.class, EntityDataSerializers.INT);
	private static final Predicate<Mob> NOT_PARROT_PREDICATE = new Predicate<Mob>() {
		public boolean test(@Nullable Mob mob) {
			return mob != null && Parrot.MOB_SOUND_MAP.containsKey(mob.getType());
		}
	};
	static final Map<EntityType<?>, SoundEvent> MOB_SOUND_MAP = Util.make(Maps.<EntityType<?>, SoundEvent>newHashMap(), hashMap -> {
		hashMap.put(EntityType.BLAZE, SoundEvents.PARROT_IMITATE_BLAZE);
		hashMap.put(EntityType.BOGGED, SoundEvents.PARROT_IMITATE_BOGGED);
		hashMap.put(EntityType.BREEZE, SoundEvents.PARROT_IMITATE_BREEZE);
		hashMap.put(EntityType.CAVE_SPIDER, SoundEvents.PARROT_IMITATE_SPIDER);
		hashMap.put(EntityType.CREAKING, SoundEvents.PARROT_IMITATE_CREAKING);
		hashMap.put(EntityType.CREEPER, SoundEvents.PARROT_IMITATE_CREEPER);
		hashMap.put(EntityType.DROWNED, SoundEvents.PARROT_IMITATE_DROWNED);
		hashMap.put(EntityType.ELDER_GUARDIAN, SoundEvents.PARROT_IMITATE_ELDER_GUARDIAN);
		hashMap.put(EntityType.ENDER_DRAGON, SoundEvents.PARROT_IMITATE_ENDER_DRAGON);
		hashMap.put(EntityType.ENDERMITE, SoundEvents.PARROT_IMITATE_ENDERMITE);
		hashMap.put(EntityType.EVOKER, SoundEvents.PARROT_IMITATE_EVOKER);
		hashMap.put(EntityType.GHAST, SoundEvents.PARROT_IMITATE_GHAST);
		hashMap.put(EntityType.GUARDIAN, SoundEvents.PARROT_IMITATE_GUARDIAN);
		hashMap.put(EntityType.HOGLIN, SoundEvents.PARROT_IMITATE_HOGLIN);
		hashMap.put(EntityType.HUSK, SoundEvents.PARROT_IMITATE_HUSK);
		hashMap.put(EntityType.ILLUSIONER, SoundEvents.PARROT_IMITATE_ILLUSIONER);
		hashMap.put(EntityType.MAGMA_CUBE, SoundEvents.PARROT_IMITATE_MAGMA_CUBE);
		hashMap.put(EntityType.PHANTOM, SoundEvents.PARROT_IMITATE_PHANTOM);
		hashMap.put(EntityType.PIGLIN, SoundEvents.PARROT_IMITATE_PIGLIN);
		hashMap.put(EntityType.PIGLIN_BRUTE, SoundEvents.PARROT_IMITATE_PIGLIN_BRUTE);
		hashMap.put(EntityType.PILLAGER, SoundEvents.PARROT_IMITATE_PILLAGER);
		hashMap.put(EntityType.RAVAGER, SoundEvents.PARROT_IMITATE_RAVAGER);
		hashMap.put(EntityType.SHULKER, SoundEvents.PARROT_IMITATE_SHULKER);
		hashMap.put(EntityType.SILVERFISH, SoundEvents.PARROT_IMITATE_SILVERFISH);
		hashMap.put(EntityType.SKELETON, SoundEvents.PARROT_IMITATE_SKELETON);
		hashMap.put(EntityType.SLIME, SoundEvents.PARROT_IMITATE_SLIME);
		hashMap.put(EntityType.SPIDER, SoundEvents.PARROT_IMITATE_SPIDER);
		hashMap.put(EntityType.STRAY, SoundEvents.PARROT_IMITATE_STRAY);
		hashMap.put(EntityType.VEX, SoundEvents.PARROT_IMITATE_VEX);
		hashMap.put(EntityType.VINDICATOR, SoundEvents.PARROT_IMITATE_VINDICATOR);
		hashMap.put(EntityType.WARDEN, SoundEvents.PARROT_IMITATE_WARDEN);
		hashMap.put(EntityType.WITCH, SoundEvents.PARROT_IMITATE_WITCH);
		hashMap.put(EntityType.WITHER, SoundEvents.PARROT_IMITATE_WITHER);
		hashMap.put(EntityType.WITHER_SKELETON, SoundEvents.PARROT_IMITATE_WITHER_SKELETON);
		hashMap.put(EntityType.ZOGLIN, SoundEvents.PARROT_IMITATE_ZOGLIN);
		hashMap.put(EntityType.ZOMBIE, SoundEvents.PARROT_IMITATE_ZOMBIE);
		hashMap.put(EntityType.ZOMBIE_VILLAGER, SoundEvents.PARROT_IMITATE_ZOMBIE_VILLAGER);
	});
	public float flap;
	public float flapSpeed;
	public float oFlapSpeed;
	public float oFlap;
	private float flapping = 1.0F;
	private float nextFlap = 1.0F;
	private boolean partyParrot;
	@Nullable
	private BlockPos jukebox;

	public Parrot(EntityType<? extends Parrot> entityType, Level level) {
		super(entityType, level);
		this.moveControl = new FlyingMoveControl(this, 10, false);
		this.setPathfindingMalus(PathType.DANGER_FIRE, -1.0F);
		this.setPathfindingMalus(PathType.DAMAGE_FIRE, -1.0F);
		this.setPathfindingMalus(PathType.COCOA, -1.0F);
	}

	@Nullable
	@Override
	public SpawnGroupData finalizeSpawn(
		ServerLevelAccessor level, DifficultyInstance difficulty, EntitySpawnReason spawnReason, @Nullable SpawnGroupData spawnGroupData
	) {
		this.setVariant(Util.getRandom(Parrot.Variant.values(), level.getRandom()));
		if (spawnGroupData == null) {
			spawnGroupData = new AgeableMob.AgeableMobGroupData(false);
		}

		return super.finalizeSpawn(level, difficulty, spawnReason, spawnGroupData);
	}

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

	@Override
	protected void registerGoals() {
		this.goalSelector.addGoal(0, new TamableAnimal.TamableAnimalPanicGoal(1.25));
		this.goalSelector.addGoal(0, new FloatGoal(this));
		this.goalSelector.addGoal(1, new LookAtPlayerGoal(this, Player.class, 8.0F));
		this.goalSelector.addGoal(2, new SitWhenOrderedToGoal(this));
		this.goalSelector.addGoal(2, new FollowOwnerGoal(this, 1.0, 5.0F, 1.0F));
		this.goalSelector.addGoal(2, new Parrot.ParrotWanderGoal(this, 1.0));
		this.goalSelector.addGoal(3, new LandOnOwnersShoulderGoal(this));
		this.goalSelector.addGoal(3, new FollowMobGoal(this, 1.0, 3.0F, 7.0F));
	}

	public static Builder createAttributes() {
		return Animal.createAnimalAttributes()
			.add(Attributes.MAX_HEALTH, 6.0)
			.add(Attributes.FLYING_SPEED, 0.4F)
			.add(Attributes.MOVEMENT_SPEED, 0.2F)
			.add(Attributes.ATTACK_DAMAGE, 3.0);
	}

	@Override
	protected PathNavigation createNavigation(Level level) {
		FlyingPathNavigation flyingPathNavigation = new FlyingPathNavigation(this, level);
		flyingPathNavigation.setCanOpenDoors(false);
		flyingPathNavigation.setCanFloat(true);
		return flyingPathNavigation;
	}

	@Override
	public void aiStep() {
		if (this.jukebox == null || !this.jukebox.closerToCenterThan(this.position(), 3.46) || !this.level().getBlockState(this.jukebox).is(Blocks.JUKEBOX)) {
			this.partyParrot = false;
			this.jukebox = null;
		}

		if (this.level().random.nextInt(400) == 0) {
			imitateNearbyMobs(this.level(), this);
		}

		super.aiStep();
		this.calculateFlapping();
	}

	@Override
	public void setRecordPlayingNearby(BlockPos jukebox, boolean partyParrot) {
		this.jukebox = jukebox;
		this.partyParrot = partyParrot;
	}

	public boolean isPartyParrot() {
		return this.partyParrot;
	}

	private void calculateFlapping() {
		this.oFlap = this.flap;
		this.oFlapSpeed = this.flapSpeed;
		this.flapSpeed = this.flapSpeed + (!this.onGround() && !this.isPassenger() ? 4 : -1) * 0.3F;
		this.flapSpeed = Mth.clamp(this.flapSpeed, 0.0F, 1.0F);
		if (!this.onGround() && this.flapping < 1.0F) {
			this.flapping = 1.0F;
		}

		this.flapping *= 0.9F;
		Vec3 vec3 = this.getDeltaMovement();
		if (!this.onGround() && vec3.y < 0.0) {
			this.setDeltaMovement(vec3.multiply(1.0, 0.6, 1.0));
		}

		this.flap = this.flap + this.flapping * 2.0F;
	}

	public static boolean imitateNearbyMobs(Level level, Entity parrot) {
		if (parrot.isAlive() && !parrot.isSilent() && level.random.nextInt(2) == 0) {
			List<Mob> list = level.getEntitiesOfClass(Mob.class, parrot.getBoundingBox().inflate(20.0), NOT_PARROT_PREDICATE);
			if (!list.isEmpty()) {
				Mob mob = (Mob)list.get(level.random.nextInt(list.size()));
				if (!mob.isSilent()) {
					SoundEvent soundEvent = getImitatedSound(mob.getType());
					level.playSound(null, parrot.getX(), parrot.getY(), parrot.getZ(), soundEvent, parrot.getSoundSource(), 0.7F, getPitch(level.random));
					return true;
				}
			}

			return false;
		} else {
			return false;
		}
	}

	@Override
	public InteractionResult mobInteract(Player player, InteractionHand hand) {
		ItemStack itemStack = player.getItemInHand(hand);
		if (!this.isTame() && itemStack.is(ItemTags.PARROT_FOOD)) {
			this.usePlayerItem(player, hand, itemStack);
			if (!this.isSilent()) {
				this.level()
					.playSound(
						null,
						this.getX(),
						this.getY(),
						this.getZ(),
						SoundEvents.PARROT_EAT,
						this.getSoundSource(),
						1.0F,
						1.0F + (this.random.nextFloat() - this.random.nextFloat()) * 0.2F
					);
			}

			if (!this.level().isClientSide) {
				if (this.random.nextInt(10) == 0) {
					this.tame(player);
					this.level().broadcastEntityEvent(this, (byte)7);
				} else {
					this.level().broadcastEntityEvent(this, (byte)6);
				}
			}

			return InteractionResult.SUCCESS;
		} else if (!itemStack.is(ItemTags.PARROT_POISONOUS_FOOD)) {
			if (!this.isFlying() && this.isTame() && this.isOwnedBy(player)) {
				if (!this.level().isClientSide) {
					this.setOrderedToSit(!this.isOrderedToSit());
				}

				return InteractionResult.SUCCESS;
			} else {
				return super.mobInteract(player, hand);
			}
		} else {
			this.usePlayerItem(player, hand, itemStack);
			this.addEffect(new MobEffectInstance(MobEffects.POISON, 900));
			if (player.isCreative() || !this.isInvulnerable()) {
				this.hurt(this.damageSources().playerAttack(player), Float.MAX_VALUE);
			}

			return InteractionResult.SUCCESS;
		}
	}

	@Override
	public boolean isFood(ItemStack stack) {
		return false;
	}

	public static boolean checkParrotSpawnRules(
		EntityType<Parrot> entityType, LevelAccessor level, EntitySpawnReason spawnReason, BlockPos pos, RandomSource random
	) {
		return level.getBlockState(pos.below()).is(BlockTags.PARROTS_SPAWNABLE_ON) && isBrightEnoughToSpawn(level, pos);
	}

	@Override
	protected void checkFallDamage(double y, boolean onGround, BlockState state, BlockPos pos) {
	}

	@Override
	public boolean canMate(Animal otherAnimal) {
		return false;
	}

	@Nullable
	@Override
	public AgeableMob getBreedOffspring(ServerLevel level, AgeableMob otherParent) {
		return null;
	}

	@Nullable
	@Override
	public SoundEvent getAmbientSound() {
		return getAmbient(this.level(), this.level().random);
	}

	public static SoundEvent getAmbient(Level level, RandomSource random) {
		if (level.getDifficulty() != Difficulty.PEACEFUL && random.nextInt(1000) == 0) {
			List<EntityType<?>> list = Lists.<EntityType<?>>newArrayList(MOB_SOUND_MAP.keySet());
			return getImitatedSound((EntityType<?>)list.get(random.nextInt(list.size())));
		} else {
			return SoundEvents.PARROT_AMBIENT;
		}
	}

	private static SoundEvent getImitatedSound(EntityType<?> type) {
		return (SoundEvent)MOB_SOUND_MAP.getOrDefault(type, SoundEvents.PARROT_AMBIENT);
	}

	@Override
	protected SoundEvent getHurtSound(DamageSource damageSource) {
		return SoundEvents.PARROT_HURT;
	}

	@Override
	protected SoundEvent getDeathSound() {
		return SoundEvents.PARROT_DEATH;
	}

	@Override
	protected void playStepSound(BlockPos pos, BlockState state) {
		this.playSound(SoundEvents.PARROT_STEP, 0.15F, 1.0F);
	}

	@Override
	protected boolean isFlapping() {
		return this.flyDist > this.nextFlap;
	}

	@Override
	protected void onFlap() {
		this.playSound(SoundEvents.PARROT_FLY, 0.15F, 1.0F);
		this.nextFlap = this.flyDist + this.flapSpeed / 2.0F;
	}

	@Override
	public float getVoicePitch() {
		return getPitch(this.random);
	}

	public static float getPitch(RandomSource random) {
		return (random.nextFloat() - random.nextFloat()) * 0.2F + 1.0F;
	}

	@Override
	public SoundSource getSoundSource() {
		return SoundSource.NEUTRAL;
	}

	@Override
	public boolean isPushable() {
		return true;
	}

	@Override
	protected void doPush(Entity entity) {
		if (!(entity instanceof Player)) {
			super.doPush(entity);
		}
	}

	@Override
	public boolean hurtServer(ServerLevel level, DamageSource damageSource, float amount) {
		if (this.isInvulnerableTo(level, damageSource)) {
			return false;
		} else {
			this.setOrderedToSit(false);
			return super.hurtServer(level, damageSource, amount);
		}
	}

	public Parrot.Variant getVariant() {
		return Parrot.Variant.byId(this.entityData.get(DATA_VARIANT_ID));
	}

	private void setVariant(Parrot.Variant variant) {
		this.entityData.set(DATA_VARIANT_ID, variant.id);
	}

	@Nullable
	@Override
	public <T> T get(DataComponentType<? extends T> component) {
		return component == DataComponents.PARROT_VARIANT ? castComponentValue((DataComponentType<T>)component, this.getVariant()) : super.get(component);
	}

	@Override
	protected void applyImplicitComponents(DataComponentGetter componentGetter) {
		this.applyImplicitComponentIfPresent(componentGetter, DataComponents.PARROT_VARIANT);
		super.applyImplicitComponents(componentGetter);
	}

	@Override
	protected <T> boolean applyImplicitComponent(DataComponentType<T> component, T value) {
		if (component == DataComponents.PARROT_VARIANT) {
			this.setVariant(castComponentValue(DataComponents.PARROT_VARIANT, value));
			return true;
		} else {
			return super.applyImplicitComponent(component, value);
		}
	}

	@Override
	protected void defineSynchedData(net.minecraft.network.syncher.SynchedEntityData.Builder builder) {
		super.defineSynchedData(builder);
		builder.define(DATA_VARIANT_ID, Parrot.Variant.DEFAULT.id);
	}

	@Override
	public void addAdditionalSaveData(CompoundTag tag) {
		super.addAdditionalSaveData(tag);
		tag.store("Variant", Parrot.Variant.LEGACY_CODEC, this.getVariant());
	}

	@Override
	public void readAdditionalSaveData(CompoundTag tag) {
		super.readAdditionalSaveData(tag);
		this.setVariant((Parrot.Variant)tag.read("Variant", Parrot.Variant.LEGACY_CODEC).orElse(Parrot.Variant.DEFAULT));
	}

	@Override
	public boolean isFlying() {
		return !this.onGround();
	}

	@Override
	protected boolean canFlyToOwner() {
		return true;
	}

	@Override
	public Vec3 getLeashOffset() {
		return new Vec3(0.0, 0.5F * this.getEyeHeight(), this.getBbWidth() * 0.4F);
	}

	static class ParrotWanderGoal extends WaterAvoidingRandomFlyingGoal {
		public ParrotWanderGoal(PathfinderMob pathfinderMob, double d) {
			super(pathfinderMob, d);
		}

		@Nullable
		@Override
		protected Vec3 getPosition() {
			Vec3 vec3 = null;
			if (this.mob.isInWater()) {
				vec3 = LandRandomPos.getPos(this.mob, 15, 15);
			}

			if (this.mob.getRandom().nextFloat() >= this.probability) {
				vec3 = this.getTreePos();
			}

			return vec3 == null ? super.getPosition() : vec3;
		}

		@Nullable
		private Vec3 getTreePos() {
			BlockPos blockPos = this.mob.blockPosition();
			BlockPos.MutableBlockPos mutableBlockPos = new BlockPos.MutableBlockPos();
			BlockPos.MutableBlockPos mutableBlockPos2 = new BlockPos.MutableBlockPos();

			for (BlockPos blockPos2 : BlockPos.betweenClosed(
				Mth.floor(this.mob.getX() - 3.0),
				Mth.floor(this.mob.getY() - 6.0),
				Mth.floor(this.mob.getZ() - 3.0),
				Mth.floor(this.mob.getX() + 3.0),
				Mth.floor(this.mob.getY() + 6.0),
				Mth.floor(this.mob.getZ() + 3.0)
			)) {
				if (!blockPos.equals(blockPos2)) {
					BlockState blockState = this.mob.level().getBlockState(mutableBlockPos2.setWithOffset(blockPos2, Direction.DOWN));
					boolean bl = blockState.getBlock() instanceof LeavesBlock || blockState.is(BlockTags.LOGS);
					if (bl && this.mob.level().isEmptyBlock(blockPos2) && this.mob.level().isEmptyBlock(mutableBlockPos.setWithOffset(blockPos2, Direction.UP))) {
						return Vec3.atBottomCenterOf(blockPos2);
					}
				}
			}

			return null;
		}
	}

	public static enum Variant implements StringRepresentable {
		RED_BLUE(0, "red_blue"),
		BLUE(1, "blue"),
		GREEN(2, "green"),
		YELLOW_BLUE(3, "yellow_blue"),
		GRAY(4, "gray");

		public static final Parrot.Variant DEFAULT = RED_BLUE;
		private static final IntFunction<Parrot.Variant> BY_ID = ByIdMap.continuous(Parrot.Variant::getId, values(), OutOfBoundsStrategy.CLAMP);
		public static final Codec<Parrot.Variant> CODEC = StringRepresentable.fromEnum(Parrot.Variant::values);
		@Deprecated
		public static final Codec<Parrot.Variant> LEGACY_CODEC = Codec.INT.xmap(BY_ID::apply, Parrot.Variant::getId);
		public static final StreamCodec<ByteBuf, Parrot.Variant> STREAM_CODEC = ByteBufCodecs.idMapper(BY_ID, Parrot.Variant::getId);
		final int id;
		private final String name;

		private Variant(final int id, final String name) {
			this.id = id;
			this.name = name;
		}

		public int getId() {
			return this.id;
		}

		public static Parrot.Variant byId(int id) {
			return (Parrot.Variant)BY_ID.apply(id);
		}

		@Override
		public String getSerializedName() {
			return this.name;
		}
	}
}