CraftTitle.java

package com.w67clement.mineapi.nms.reflection.play_out.message;

import com.w67clement.mineapi.MineAPI;
import com.w67clement.mineapi.api.ReflectionAPI;
import com.w67clement.mineapi.enums.PacketType;
import com.w67clement.mineapi.message.Title;
import org.bukkit.ChatColor;
import org.bukkit.entity.Player;

public class CraftTitle extends Title
{

    /*
     * Reflection
     */
    private static Class<?> packetTitleClass;
    private static Class<?> chatBaseComponentClass;
    private static Class<?> enumTitleAction;
    private static Object enum_title;
    private static Object enum_subtitle;

    static
    {
        packetTitleClass = ReflectionAPI.getNmsClass("PacketPlayOutTitle");
        chatBaseComponentClass = ReflectionAPI.NmsClass.getIChatBaseComponentClass();
        if (MineAPI.getServerVersion().equals("v1_8_R1"))
        {
            enumTitleAction = ReflectionAPI.getNmsClass("EnumTitleAction");
        }
        else
        {
            enumTitleAction = ReflectionAPI.getNmsClass("PacketPlayOutTitle").getDeclaredClasses()[0];
        }
        for (Object obj : enumTitleAction.getEnumConstants())
        {
            if (obj.toString().equals("TIMES"))
            {
                // Not used.
            }
            else if (obj.toString().equals("TITLE"))
            {
                enum_title = obj;
            }
            else if (obj.toString().equals("SUBTITLE"))
            {
                enum_subtitle = obj;
            }
        }
    }

    public CraftTitle(int fadeIn, int stay, int fadeOut, String title, String subtitle)
    {
        super(fadeIn, stay, fadeOut, title, subtitle);
    }

    @Override
    public void send(Player player)
    {
        // Create a Packet
        Object timeTitlePacket = ReflectionAPI.newInstance(packetTitleClass.getConstructors()[1], this.fadeIn, this.stay, this.fadeOut);
        // Send the packet title with the time.
        ReflectionAPI.NmsClass.sendPacket(player, timeTitlePacket);
        if (title != null)
        {
            title = ChatColor.translateAlternateColorCodes('&', title);
            // Convert a JSON string to IChatBaseComponent object
            Object chatComponentTitle = ReflectionAPI.invokeMethod(null, ReflectionAPI.getMethod(ReflectionAPI.NmsClass.getChatSerializerClass(), "a", String.class), "[{\"text\":\"" + this.title + ChatColor.RESET + "\"}]");
            // Create packet
            Object titleTitlePacket = ReflectionAPI.newInstance(ReflectionAPI.getConstructor(packetTitleClass, enumTitleAction, chatBaseComponentClass), enum_title, chatComponentTitle);
            // Send the title
            ReflectionAPI.NmsClass.sendPacket(player, titleTitlePacket);
        }
        if (subtitle != null)
        {
            subtitle = ChatColor.translateAlternateColorCodes('&', subtitle);
            // Convert a JSON string to IChatBaseComponent object
            Object chatComponentSubTitle = ReflectionAPI.invokeMethod(null, ReflectionAPI.getMethod(ReflectionAPI.NmsClass.getChatSerializerClass(), "a", String.class), "[{\"text\":\"" + this.subtitle + ChatColor.RESET + "\"}]");
            // Create packet
            Object subtitleTitlePacket = ReflectionAPI.newInstance(ReflectionAPI.getConstructor(packetTitleClass, enumTitleAction, chatBaseComponentClass), enum_subtitle, chatComponentSubTitle);
            // Send the subtitle
            ReflectionAPI.NmsClass.sendPacket(player, subtitleTitlePacket);
        }
    }

    public Object constructPacket()
    {
        return null;
    }

    @Override
    public PacketType getPacketType()
    {
        return PacketType.PACKETPLAYOUT;
    }
}