230 lines
9.0 KiB
Java
230 lines
9.0 KiB
Java
package hu.ditservices.handlers;
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import com.comphenix.protocol.ProtocolLibrary;
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import com.comphenix.protocol.ProtocolManager;
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import com.comphenix.protocol.events.PacketContainer;
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import com.comphenix.protocol.wrappers.WrappedChatComponent;
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import hu.ditservices.STPlugin;
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import hu.ditservices.utils.Math;
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import hu.ditservices.utils.Server;
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import hu.ditservices.utils.TPS;
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import org.bukkit.Bukkit;
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import org.bukkit.ChatColor;
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import org.bukkit.entity.Player;
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import java.util.ArrayList;
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import java.util.List;
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public class TabHandler {
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public final List<WrappedChatComponent> headerComponents = new ArrayList<>();
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public final List<WrappedChatComponent> footerComponents = new ArrayList<>();
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private Integer refreshRate;
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private final STPlugin plugin;
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public List<String> headeranimList = new ArrayList<>();
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public List<String> footeranimList = new ArrayList<>();
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private final ArrayList<String> formatArray = new ArrayList<>();
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public final List<Integer> DynamicHeaders = new ArrayList<>();
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public final List<Integer> DynamicFooters = new ArrayList<>();
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private int count1 = 0; //headers
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private int count2 = 0; //footers
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private Object packet;
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public TabHandler() {
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this.plugin = STPlugin.getInstance();
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if(this.init()){
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if (headerComponents.isEmpty() && footerComponents.isEmpty()){
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plugin.getLogger().warning(ChatColor.stripColor(plugin.getPrefix()) + "TAB customization disabled because empty customization config or feature related errors!");
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return;
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}
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plugin.getLogger().info("- TAB customization enabled!");
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this.updateTab();
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}
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}
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private boolean init() {
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if (plugin.getConfig().getBoolean("Tab.enabled")){
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int availProcessors = Server.getCpuCores();
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if (availProcessors < 3) {
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plugin.getLogger().warning("You're currently having " + availProcessors + " CPU processors, which is not enough to run a minecraft server with scheduled plugins including SimplifyTools.");
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plugin.getLogger().warning("You will be experiencing many lags during the server is running. Consider upgrading your CPU to at least reach 3 cores.");
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}
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if (plugin.getConfig().isSet("Tab.refreshRate")){
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this.refreshRate = plugin.getConfig().getInt("Tab.refreshRate");
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}else{
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this.refreshRate=1;
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}
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//Getting the tab lines from the config
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headeranimList = plugin.getConfig().getStringList("Tab.headerAnimation");
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footeranimList = plugin.getConfig().getStringList("Tab.footerAnimation");
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//Investigating lines where we need to run the formatting every tab refresh for example for the RAM usage.
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//Only storing those lines indexes.
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formatArray.add("{TOTALRAM}");
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formatArray.add("{FREERAM}");
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formatArray.add("{USEDRAM}");
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formatArray.add("{AVERAGEPING}");
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formatArray.add("{ONLINEPLAYERS}");
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formatArray.add("{MAXPLAYERS}");
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formatArray.add("{MOTD}");
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formatArray.add("{UPTIME}");
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formatArray.add("{TPS}");
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for (String f: formatArray){
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for (int i = 0; i<headeranimList.size(); i++){
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if (headeranimList.get(i).contains(f) && !DynamicHeaders.contains(i)){
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DynamicHeaders.add(i);
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}
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}
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for (int i = 0; i<footeranimList.size(); i++){
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if (footeranimList.get(i).contains(f) && !DynamicFooters.contains(i)){
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DynamicFooters.add(i);
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}
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}
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}
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for (String hanim : headeranimList){
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this.addHeaderFooter(true,hanim,false);
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}
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for (String fanim : footeranimList){
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this.addHeaderFooter(false,fanim,false);
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}
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return true;
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}
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return false;
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}
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private void updateTab(){
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Bukkit.getScheduler().scheduleSyncRepeatingTask(plugin, () -> {
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try {
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if (Bukkit.getOnlinePlayers().isEmpty()){
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return;
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}
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if (count1 >= headerComponents.size()) {
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count1 = 0;
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}
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if (count2 >= footerComponents.size()) {
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count2 = 0;
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}
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//Re adding all lines where we replaced something like the RAM usage to every refresh
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//display current value. (We check those lines in the init())
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if (!DynamicHeaders.isEmpty() && count1 < DynamicHeaders.size()) {
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if (DynamicHeaders.get(count1) == count1) {
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addHeaderFooter(true, headeranimList.get(count1), true, count1);
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}
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}
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if (!DynamicFooters.isEmpty() && count2 < DynamicFooters.size()) {
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if (DynamicFooters.get(count2) == count2) {
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addHeaderFooter(false, footeranimList.get(count2), true, count2);
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}
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}
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ProtocolManager protocolManager = ProtocolLibrary.getProtocolManager();
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PacketContainer packet = protocolManager.createPacket(com.comphenix.protocol.PacketType.Play.Server.PLAYER_LIST_HEADER_FOOTER);
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packet.getChatComponents().write(0, headerComponents.get(count1));
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packet.getChatComponents().write(1, footerComponents.get(count2));
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for (Player player : Bukkit.getOnlinePlayers()) {
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protocolManager.sendServerPacket(player, packet);
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}
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if (headerComponents.size() > 1) {
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count1++;
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}
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if (footerComponents.size() > 1) {
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count2++;
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}
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} catch (Exception e) {
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plugin.getLogger().warning(ChatColor.stripColor(plugin.getPrefix()) + e.getMessage());
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}
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},0,Math.convert(Math.Convert.SECONDS,Math.Convert.TICKS,this.refreshRate));
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}
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/**
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* Manages the adding of the tab line and the final formatting of the text.
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* @param header If true the text will be added to the header, otherwise to the footer.
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* @param text The formatted tab line text.
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* @param dynamic If the text contains a replacement which need to run every tab refresh then it's true.
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* @param index Index of the 'dynamic' line. This is an overloading so there we need the index[0] element.
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*/
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private void addHeaderFooter(boolean header,String text,boolean dynamic,int... index) {
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try {
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String Json = "{\"text\": \""+format(text)+"\"}";
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WrappedChatComponent tabText = WrappedChatComponent.fromJson(Json);
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if (header){
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if (dynamic){
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headerComponents.set(index[0], tabText);
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}else {
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headerComponents.add(tabText);
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}
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}else{
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if (dynamic){
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footerComponents.set(index[0], tabText);
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} else {
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footerComponents.add(tabText);
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}
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}
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} catch (Exception e){
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plugin.getLogger().warning(ChatColor.stripColor(plugin.getPrefix()) + e.getMessage());
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}
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}
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/**
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* Replaces the msg values to their represents and recognizes MC color codes.
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* @param msg The text.
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* @return Replaced text with recognized MC color codes.
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*/
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private String format(String msg){
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if (msg.contains("{TOTALRAM}")){
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msg = msg.replace("{TOTALRAM}",String.valueOf(Server.getRAM(Server.RAM.TOTAL)));
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}
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if (msg.contains("{FREERAM}")){
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msg = msg.replace("{FREERAM}",String.valueOf(Server.getRAM(Server.RAM.FREE)));
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}
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if (msg.contains("{USEDRAM}")){
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msg = msg.replace("{USEDRAM}",String.valueOf(Server.getRAM(Server.RAM.USED)));
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}
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if (msg.contains("{AVERAGEPING}")){
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msg = msg.replace("{AVERAGEPING}",String.valueOf(Server.getAveragePing()));
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}
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if (msg.contains("{ONLINEPLAYERS}")){
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msg = msg.replace("{ONLINEPLAYERS}",String.valueOf(plugin.getServer().getOnlinePlayers().size()));
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}
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if (msg.contains("{MAXPLAYERS}")){
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msg = msg.replace("{MAXPLAYERS}",String.valueOf(plugin.getServer().getMaxPlayers()));
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}
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if (msg.contains("{UPTIME}")){
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msg = msg.replace("{UPTIME}", STPlugin.getUptime());
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}
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if (msg.contains("{MOTD}")){
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msg = msg.replace("{MOTD}", plugin.getServer().getMotd()); //LegacyComponentSerializer.legacyAmpersand().serialize(plugin.getServer().motd().asComponent())
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}
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if (msg.contains("{TPS}")){
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msg = msg.replace("{TPS}",String.valueOf(java.lang.Math.round(TPS.getTPS())));
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}
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return ChatColor.translateAlternateColorCodes('&',msg);
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}
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}
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