package com.keuin.kbackupfabric.notification; import net.minecraft.network.MessageType; import net.minecraft.server.network.ServerPlayerEntity; import net.minecraft.text.Text; /** * Decouple from ServerPlayerEntity, in case further migration to other APIs. */ public interface DistinctNotifiable { /** * Does the receiver has privilege to receive some special message. */ boolean isPrivileged(); void notify(Text text); /** * Get a unique, non-null object that identifies this notifiable instance. * The identifier must be immutable and implement their own equals method. * * @return the identifier. */ Object getIdentifier(); static DistinctNotifiable fromServerPlayerEntity(ServerPlayerEntity serverPlayerEntity) { return new DistinctNotifiable() { @Override public boolean isPrivileged() { return serverPlayerEntity.server.getPermissionLevel(serverPlayerEntity.getGameProfile()) >= serverPlayerEntity.server.getOpPermissionLevel(); } @Override public void notify(Text text) { serverPlayerEntity.sendMessage(text); } @Override public Object getIdentifier() { return serverPlayerEntity.getUuid(); } }; } }