package net.minecraft.client.player;

import com.mojang.authlib.GameProfile;
import net.minecraft.client.Minecraft;
import net.minecraft.client.entity.ClientAvatarEntity;
import net.minecraft.client.entity.ClientAvatarState;
import net.minecraft.client.multiplayer.ClientLevel;
import net.minecraft.client.multiplayer.PlayerInfo;
import net.minecraft.client.resources.DefaultPlayerSkin;
import net.minecraft.util.Mth;
import net.minecraft.world.entity.ai.attributes.Attributes;
import net.minecraft.world.entity.animal.parrot.Parrot.Variant;
import net.minecraft.world.entity.player.Player;
import net.minecraft.world.entity.player.PlayerSkin;
import net.minecraft.world.item.Items;
import net.minecraft.world.level.GameType;
import org.jspecify.annotations.Nullable;

public abstract class AbstractClientPlayer extends Player implements ClientAvatarEntity {
	@Nullable
	private PlayerInfo playerInfo;
	private final boolean showExtraEars;
	private final ClientAvatarState clientAvatarState = new ClientAvatarState();

	public AbstractClientPlayer(final ClientLevel level, final GameProfile gameProfile) {
		super(level, gameProfile);
		this.showExtraEars = "deadmau5".equals(this.getGameProfile().name());
	}

	@Nullable
	public GameType gameMode() {
		PlayerInfo info = this.getPlayerInfo();
		return info != null ? info.getGameMode() : null;
	}

	@Nullable
	protected PlayerInfo getPlayerInfo() {
		if (this.playerInfo == null) {
			this.playerInfo = Minecraft.getInstance().getConnection().getPlayerInfo(this.getUUID());
		}

		return this.playerInfo;
	}

	public void tick() {
		this.clientAvatarState.tick(this.position(), this.getDeltaMovement());
		super.tick();
	}

	protected void addWalkedDistance(final float distance) {
		this.clientAvatarState.addWalkDistance(distance);
	}

	@Override
	public ClientAvatarState avatarState() {
		return this.clientAvatarState;
	}

	@Override
	public PlayerSkin getSkin() {
		PlayerInfo info = this.getPlayerInfo();
		return info == null ? DefaultPlayerSkin.get(this.getUUID()) : info.getSkin();
	}

	@Nullable
	@Override
	public Variant getParrotVariantOnShoulder(final boolean left) {
		return (Variant)(left ? this.getShoulderParrotLeft() : this.getShoulderParrotRight()).orElse(null);
	}

	public void rideTick() {
		super.rideTick();
		this.avatarState().resetBob();
	}

	public void aiStep() {
		this.updateBob();
		super.aiStep();
	}

	protected void updateBob() {
		float tBob;
		if (this.onGround() && !this.isDeadOrDying() && !this.isSwimming()) {
			tBob = Math.min(0.1F, (float)this.getDeltaMovement().horizontalDistance());
		} else {
			tBob = 0.0F;
		}

		this.avatarState().updateBob(tBob);
	}

	public float getFieldOfViewModifier(final boolean firstPerson, final float effectScale) {
		float modifier = 1.0F;
		if (this.getAbilities().flying) {
			modifier *= 1.1F;
		}

		float walkingSpeed = this.getAbilities().getWalkingSpeed();
		if (walkingSpeed != 0.0F) {
			float speedFactor = (float)this.getAttributeValue(Attributes.MOVEMENT_SPEED) / walkingSpeed;
			modifier *= (speedFactor + 1.0F) / 2.0F;
		}

		if (this.isUsingItem()) {
			if (this.getUseItem().is(Items.BOW)) {
				float scale = Math.min(this.getTicksUsingItem() / 20.0F, 1.0F);
				modifier *= 1.0F - Mth.square(scale) * 0.15F;
			} else if (firstPerson && this.isScoping()) {
				return 0.1F;
			}
		}

		return Mth.lerp(effectScale, 1.0F, modifier);
	}

	@Override
	public boolean showExtraEars() {
		return this.showExtraEars;
	}
}