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package me.tvhee.simplepackets;

import com.mojang.authlib.GameProfile;
import java.util.UUID;
import me.tvhee.simplepackets.handler.PacketHandler;
import me.tvhee.simplepackets.handler.SimplePacket;
import me.tvhee.simplereflection.MCReflectionUtil;
import me.tvhee.simplereflection.Reflection;
import me.tvhee.simplereflection.ReflectionUtil;
import net.minecraft.network.chat.IChatBaseComponent;
import net.minecraft.network.protocol.status.PacketStatusOutServerInfo;
import org.bukkit.Bukkit;
import org.bukkit.craftbukkit.v1_19_R1.util.CraftChatMessage;

public class MyPluginsMain //Extends....
{
    private final SimplePackets simplePackets = new SimplePackets();

    public void onLoad()
    {
        simplePackets.onPluginLoad();
    }

    public void onEnable()
    {
        simplePackets.onPluginEnable(this);
        simplePackets.addHandler(new PacketHandler(this)
        {
            @Override
            public void onSend(SimplePacket packet)
            {
                if(!packet.getPacketName().equals("PacketStatusOutServerInfo"))
                    return;

                Class<?> serverPing = MCReflectionUtil.getClass("{nms}.ServerPing", "{nms}.network.protocol.status.ServerPing");
                Class<?> serverPingPlayerSample = MCReflectionUtil.getClass("{nms}.ServerPing$ServerPingPlayerSample", "{nms}.network.protocol.status.ServerPing$ServerPingPlayerSample");
                Class<?> serverPingServerData = MCReflectionUtil.getClass("{nms}.ServerPing$ServerData", "{nms}.network.protocol.status.ServerPing$ServerData");
                Class<?> iChatBaseComponent = MCReflectionUtil.getClass("{nms}.IChatBaseComponent", "{nms}.network.chat.IChatBaseComponent");
                Class<?> craftChatMessage = MCReflectionUtil.getBukkitClass("{obc}.util.CraftChatMessage");

                Reflection craftChatMessageReflected = new Reflection(craftChatMessage);
                Reflection serverPingReflected = new Reflection(packet.getPacketReflected().field(serverPing));

                //Motd
                String motd = craftChatMessageReflected.method("fromComponent", serverPingReflected.field(iChatBaseComponent)).object();
                serverPingReflected.field(iChatBaseComponent, craftChatMessageReflected.method("toJson", "My Awesome MOTD here").object());

                //Player sample
                Reflection playerSampleReflected = serverPingReflected.field(serverPingPlayerSample);
                int maxPlayers = playerSampleReflected.field(1, int.class).object();
                int onlinePlayers = playerSampleReflected.field(2, int.class).object();
                GameProfile[] hover = playerSampleReflected.field(GameProfile[].class).object(); //Most likely empty

                playerSampleReflected.field(1, int.class, 5); //5 Max players
                playerSampleReflected.field(2, int.class, 6); //6 Online players

                GameProfile[] newHover = new GameProfile[2];
                newHover[0] = new GameProfile(UUID.randomUUID(), "My hover line 1");
                newHover[1] = new GameProfile(UUID.randomUUID(), "My hover line 2");
                playerSampleReflected.field(GameProfile[].class, newHover);

                //Server data
                Reflection serverDataReflected = serverPingReflected.field(serverPingServerData);
                String protocolNotSupportedLine = serverDataReflected.field(String.class).object();
                int protocolVersion = serverDataReflected.field(int.class).object();

                serverDataReflected.field(String.class, "My protocol not supported");
                serverDataReflected.field(int.class, 1); //To make above message visible

                //Favicon
                String faviconEncoded = serverPingReflected.field(String.class).object();
                serverPingReflected.field(String.class, new Reflection(Bukkit.loadServerIcon(serverIconFile)).field(String.class));
            }

            @Override
            public void onReceive(SimplePacket packet)
            {
            }
        });
    }

    public void onDisable()
    {
        simplePackets.onPluginDisable();
    }
}