package com.thebrokenrail.reliccraft.mixin;

import com.thebrokenrail.reliccraft.item.TimeDilaterItem;
import com.thebrokenrail.reliccraft.packet.UpdateTimeDilationS2CPacket;
import net.minecraft.server.MinecraftServer;
import net.minecraft.server.world.ServerWorld;
import net.minecraft.world.World;
import org.spongepowered.asm.mixin.Mixin;
import org.spongepowered.asm.mixin.Shadow;
import org.spongepowered.asm.mixin.Unique;
import org.spongepowered.asm.mixin.injection.At;
import org.spongepowered.asm.mixin.injection.Constant;
import org.spongepowered.asm.mixin.injection.Inject;
import org.spongepowered.asm.mixin.injection.ModifyConstant;
import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;

import java.util.function.BooleanSupplier;

@SuppressWarnings("unused")
@Mixin(ServerWorld.class)
public abstract class MixinServerWorld extends MixinWorld {
    @Unique
    private TimeDilaterItem.TimeSpeedState timeSpeedState;

    @Inject(at = @At("RETURN"), method = "tick")
    public void tick(BooleanSupplier shouldKeepTicking, CallbackInfo info) {
        UpdateTimeDilationS2CPacket.send((ServerWorld) (Object) this, getTimeSpeed());
    }

    @ModifyConstant(constant = @Constant(longValue = 1L), method = "tickTime")
    public long tickTime(long value) {
        return value * TimeDilaterItem.getTimeDilationFactor(getTimeSpeed());
    }

    @Shadow
    public abstract MinecraftServer getServer();

    @Override
    public void setTimeSpeed(TimeDilaterItem.TimeSpeed timeSpeed) {
        TimeDilaterItem.TimeSpeedState state = getServer().getWorld(World.OVERWORLD).getPersistentStateManager().getOrCreate(TimeDilaterItem.TimeSpeedState::new, TimeDilaterItem.TIME_SPEED_KEY);
        state.setTimeSpeed(timeSpeed);
        getServer().getWorld(World.OVERWORLD).getPersistentStateManager().set(state);
    }

    @Override
    public TimeDilaterItem.TimeSpeed getTimeSpeed() {
        return getServer().getWorld(World.OVERWORLD).getPersistentStateManager().getOrCreate(TimeDilaterItem.TimeSpeedState::new, TimeDilaterItem.TIME_SPEED_KEY).getTimeSpeed();
    }
}