package com.demkom58.core;

import com.comphenix.protocol.PacketType;
import com.comphenix.protocol.ProtocolLibrary;
import com.comphenix.protocol.ProtocolManager;
import com.comphenix.protocol.events.PacketAdapter;
import com.comphenix.protocol.events.PacketContainer;
import com.comphenix.protocol.events.PacketEvent;
import com.comphenix.protocol.reflect.StructureModifier;
import com.comphenix.protocol.wrappers.WrappedAttribute;
import com.comphenix.protocol.wrappers.WrappedAttribute.Builder;
import org.bukkit.entity.Player;
import org.bukkit.plugin.Plugin;

import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Set;

public class ActionHealth {
    Main plugin;

    private static ProtocolManager protocolManager;

    public void onEnable(Plugin cplugin) {
        plugin = (Main) cplugin;

        Set packets = new HashSet();
        packets.add(PacketType.Play.Server.UPDATE_HEALTH);
        packets.add(PacketType.Play.Server.UPDATE_ATTRIBUTES);

        ProtocolLibrary.getProtocolManager().addPacketListener(new PacketAdapter(plugin, packets) {
            @Override
            public void onPacketSending(PacketEvent event) {
                if (event.getPlayer() instanceof Player ) {
                    PacketContainer packet = event.getPacket();
                    PacketType type = packet.getType();
                    Player p = event.getPlayer();
                    if (type == PacketType.Play.Server.UPDATE_HEALTH) {

                        float hp = (float) (p.getHealth() * 20 / p.getMaxHealth());

                        p.sendMessage(Methods.toColor("&7Твой % здоровья: &f"+hp+"&c❤"));
                        p.sendMessage(Methods.toColor("&7Твое здоровье: &f"+Math.round(p.getHealth()) +"&7/&f" +p.getMaxHealth() +"&c❤"));

                       packet.getFloat().write(0, hp);
                    }
                    if (type == PacketType.Play.Server.UPDATE_ATTRIBUTES) {
                        Builder builder;

                        List<WrappedAttribute> attributes = new ArrayList<>();
                        builder = WrappedAttribute.newBuilder();
                        builder.attributeKey("generic.maxHealth");
                        builder.baseValue(20);
                        builder.packet(packet);
                        attributes.add(builder.build());

                        packet.getAttributeCollectionModifier().write(0, attributes);
                    }
                }
            }
        });
    }
}