Unicopia/src/main/java/com/minelittlepony/unicopia/client/ClientInteractionManager.java

package com.minelittlepony.unicopia.client;

import java.util.Map;
import java.util.Optional;
import java.util.function.Predicate;

import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;

import com.minelittlepony.unicopia.FlightType;
import com.minelittlepony.unicopia.InteractionManager;
import com.minelittlepony.unicopia.USounds;
import com.minelittlepony.unicopia.ability.magic.CasterView;
import com.minelittlepony.unicopia.client.gui.DismissSpellScreen;
import com.minelittlepony.unicopia.client.gui.spellbook.ClientChapters;
import com.minelittlepony.unicopia.client.sound.*;
import com.minelittlepony.unicopia.entity.player.PlayerPhysics;
import com.minelittlepony.unicopia.entity.player.Pony;
import com.minelittlepony.unicopia.entity.player.dummy.DummyClientPlayerEntity;
import com.minelittlepony.unicopia.server.world.Ether;
import com.mojang.authlib.GameProfile;

import net.minecraft.client.MinecraftClient;
import net.minecraft.client.sound.AggressiveBeeSoundInstance;
import net.minecraft.client.sound.MovingMinecartSoundInstance;
import net.minecraft.client.sound.PassiveBeeSoundInstance;
import net.minecraft.client.sound.SoundManager;
import net.minecraft.client.world.ClientWorld;
import net.minecraft.entity.Entity;
import net.minecraft.entity.LivingEntity;
import net.minecraft.entity.passive.BeeEntity;
import net.minecraft.entity.player.PlayerEntity;
import net.minecraft.entity.vehicle.AbstractMinecartEntity;
import net.minecraft.network.PacketByteBuf;
import net.minecraft.server.world.ServerWorld;
import net.minecraft.sound.SoundCategory;
import net.minecraft.sound.SoundEvents;
import net.minecraft.util.Identifier;
import net.minecraft.util.math.random.Random;
import net.minecraft.world.BlockView;
import net.minecraft.world.World;

public class ClientInteractionManager extends InteractionManager {

    private final MinecraftClient client = MinecraftClient.getInstance();

    private final Optional<CasterView> clientWorld = Optional.of(() -> MinecraftClient.getInstance().world);

    @Override
    public Optional<CasterView> getCasterView(BlockView view) {
        if (view instanceof ServerWorld world) {
            return Optional.of(Ether.get(world));
        }
        return clientWorld;
    }

    @Override
    public Map<Identifier, ?> readChapters(PacketByteBuf buffer) {
        return  buffer.readMap(PacketByteBuf::readIdentifier, ClientChapters::loadChapter);
    }

    @Override
    public void playLoopingSound(Entity source, int type, long seed) {
        client.execute(() -> {
            SoundManager soundManager = client.getSoundManager();

            if (type == SOUND_EARS_RINGING && source instanceof LivingEntity) {
                soundManager.play(new LoopingSoundInstance<>((LivingEntity)source,
                        createTicker(100).and(e -> !e.isRemoved()),
                        USounds.ENTITY_PLAYER_EARS_RINGING, 0.01F, 2, Random.create(seed)).setFadeIn()
                );
            } else if (type == SOUND_BEE && source instanceof BeeEntity) {
                soundManager.playNextTick(
                        ((BeeEntity)source).hasAngerTime()
                            ? new AggressiveBeeSoundInstance(((BeeEntity)source))
                            : new PassiveBeeSoundInstance(((BeeEntity)source))
                );
            } else if (type == SOUND_MINECART && source instanceof AbstractMinecartEntity) {
                soundManager.play(new MovingMinecartSoundInstance((AbstractMinecartEntity)source));
            } else if (type == SOUND_CHANGELING_BUZZ && source instanceof PlayerEntity) {
                soundManager.play(new LoopingSoundInstance<>((PlayerEntity)source, e -> {
                    PlayerPhysics physics = Pony.of(e).getPhysics();
                    return physics.isFlying() && physics.getFlightType() == FlightType.INSECTOID;
                }, USounds.ENTITY_PLAYER_CHANGELING_BUZZ, 1F, 1F, Random.create(seed)));
            } else if (type == SOUND_GLIDING && source instanceof PlayerEntity && isClientPlayer((PlayerEntity) source)) {
                soundManager.play(new MotionBasedSoundInstance(SoundEvents.ITEM_ELYTRA_FLYING, (PlayerEntity)source, Random.create(seed)));
            } else if (type == SOUND_GLIDING && source instanceof PlayerEntity) {
                soundManager.play(new MotionBasedSoundInstance(USounds.ENTITY_PLAYER_PEGASUS_FLYING, (PlayerEntity)source, Random.create(seed)));
            } else if (type == SOUND_MAGIC_BEAM) {
                soundManager.play(new LoopedEntityTrackingSoundInstance(USounds.SPELL_CAST_SHOOT, 0.3F, 1F, source, seed));
            } else if (type == SOUND_HEART_BEAT) {
                soundManager.play(new NonLoopingFadeOutSoundInstance(USounds.ENTITY_PLAYER_HEARTBEAT, SoundCategory.PLAYERS, 0.3F, Random.create(seed), 80L));
            }
        });
    }

    static Predicate<LivingEntity> createTicker(int ticks) {
        int[] ticker = new int[] {ticks};
        return entity -> ticker[0]-- > 0;
    }

    @Override
    public void openScreen(int type) {
        client.execute(() -> {
            if (type == SCREEN_DISPELL_ABILITY) {
                client.setScreen(new DismissSpellScreen());
            }
        });
    }

    @Override
    @NotNull
    public PlayerEntity createPlayer(World world, GameProfile profile) {
        if (world instanceof ClientWorld) {
            return new DummyClientPlayerEntity((ClientWorld)world, profile);
        }
        return super.createPlayer(world, profile);
    }

    @Override
    public boolean isClientPlayer(@Nullable PlayerEntity player) {
        return (client.player != null && player != null)
             && (client.player == player
                 || Pony.equal(client.player, player));
    }

    @Override
    public int getViewMode() {
        return client.options.getPerspective().ordinal();
    }
}