Added spigot plugin to hook PlaceholderAPI

GiansCode · Sep 8, 2020 · ea033d0 · ea033d0
1 parent 1f08845
commit ea033d0
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Showing 23 changed files with 582 additions and 136 deletions.
diff --git a/pom.xml b/pom.xml
@@ -4,83 +4,14 @@
  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
  <modelVersion>4.0.0</modelVersion>
 
- <groupId>io.alerium</groupId>
- <artifactId>Chocolate</artifactId>
- <version>1.0.0-SNAPSHOT</version>
-
- <build>
- <plugins>
- <plugin>
- <groupId>org.apache.maven.plugins</groupId>
- <artifactId>maven-compiler-plugin</artifactId>
- <configuration>
- <source>8</source>
- <target>8</target>
- </configuration>
- </plugin>
- <plugin>
- <groupId>org.apache.maven.plugins</groupId>
- <artifactId>maven-shade-plugin</artifactId>
- <version>3.1.0</version>
- <executions>
- <execution>
- <phase>package</phase>
- <goals>
- <goal>shade</goal>
- </goals>
- <configuration>
- <createDependencyReducedPom>false</createDependencyReducedPom>
- </configuration>
- </execution>
- </executions>
- </plugin>
- </plugins>
- </build>
-
- <repositories>
- <repository>
- <id>velocity</id>
- <url>https://repo.velocitypowered.com/snapshots/</url>
- </repository>
- </repositories>
-
- <dependencies>
- <dependency>
- <groupId>com.velocitypowered</groupId>
- <artifactId>velocity-api</artifactId>
- <version>1.0.8-SNAPSHOT</version>
- <scope>provided</scope>
- </dependency>
-
- <dependency>
- <groupId>org.projectlombok</groupId>
- <artifactId>lombok</artifactId>
- <version>1.18.12</version>
- <scope>provided</scope>
- </dependency>
-
- <dependency>
- <groupId>redis.clients</groupId>
- <artifactId>jedis</artifactId>
- <version>3.2.0</version>
- <type>jar</type>
- <scope>compile</scope>
- </dependency>
-
- <dependency>
- <groupId>me.minidigger</groupId>
- <artifactId>minimessage-text</artifactId>
- <version>2.0.4</version>
- <scope>compile</scope>
- </dependency>
-
- <dependency>
- <groupId>commons-io</groupId>
- <artifactId>commons-io</artifactId>
- <version>2.6</version>
- <scope>compile</scope>
- </dependency>
- </dependencies>
-
+ <groupId>io.alerium.chocolate</groupId>
+ <artifactId>parent</artifactId>
+ <packaging>pom</packaging>
+ <version>1.1.0-SNAPSHOT</version>
+
+ <modules>
+ <module>velocity</module>
+ <module>spigot</module>
+ </modules>
 
 </project>
diff --git a/spigot/pom.xml b/spigot/pom.xml
@@ -0,0 +1,65 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+ <modelVersion>4.0.0</modelVersion>
+
+ <parent>
+ <artifactId>parent</artifactId>
+ <groupId>io.alerium.chocolate</groupId>
+ <version>1.1.0-SNAPSHOT</version>
+ </parent>
+
+ <artifactId>spigot</artifactId>
+ <name>ChocolateSpigot</name>
+
+ <build>
+ <finalName>${project.name}</finalName>
+ <plugins>
+ <plugin>
+ <groupId>org.apache.maven.plugins</groupId>
+ <artifactId>maven-compiler-plugin</artifactId>
+ <configuration>
+ <source>8</source>
+ <target>8</target>
+ </configuration>
+ </plugin>
+ </plugins>
+ </build>
+
+ <repositories>
+ <repository>
+ <id>spigot-repo</id>
+ <url>https://hub.spigotmc.org/nexus/content/repositories/snapshots/</url>
+ </repository>
+
+ <repository>
+ <id>placeholderapi</id>
+ <url>http://repo.extendedclip.com/content/repositories/placeholderapi/</url>
+ </repository>
+ </repositories>
+
+ <dependencies>
+ <dependency>
+ <groupId>org.spigotmc</groupId>
+ <artifactId>spigot-api</artifactId>
+ <version>1.15.2-R0.1-SNAPSHOT</version>
+ <scope>provided</scope>
+ </dependency>
+
+ <dependency>
+ <groupId>org.projectlombok</groupId>
+ <artifactId>lombok</artifactId>
+ <version>1.18.12</version>
+ <scope>provided</scope>
+ </dependency>
+
+ <dependency>
+ <groupId>me.clip</groupId>
+ <artifactId>placeholderapi</artifactId>
+ <version>2.10.9</version>
+ <scope>provided</scope>
+ </dependency>
+ </dependencies>
+
+</project>
diff --git a/spigot/src/main/java/io/alerium/chocolate/spigot/ChocolateSpigotPlugin.java b/spigot/src/main/java/io/alerium/chocolate/spigot/ChocolateSpigotPlugin.java
@@ -0,0 +1,91 @@
+package io.alerium.chocolate.spigot;
+
+import com.google.common.cache.Cache;
+import com.google.common.cache.CacheBuilder;
+import com.google.common.io.ByteArrayDataOutput;
+import com.google.common.io.ByteStreams;
+import io.alerium.chocolate.spigot.hooks.PAPIExpansion;
+import io.alerium.chocolate.spigot.listeners.MessageListener;
+import io.alerium.chocolate.spigot.listeners.PlayerListener;
+import org.bukkit.Bukkit;
+import org.bukkit.entity.Player;
+import org.bukkit.plugin.java.JavaPlugin;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.UUID;
+import java.util.concurrent.TimeUnit;
+
+public class ChocolateSpigotPlugin extends JavaPlugin {
+
+ private final Cache<String, Integer> onlinePlayers = CacheBuilder.newBuilder()
+ .expireAfterWrite(1, TimeUnit.MINUTES)
+ .build();
+
+ private final Map<UUID, String> playersProxy = new HashMap<>();
+
+ @Override
+ public void onEnable() {
+ registerListeners();
+ Bukkit.getMessenger().registerOutgoingPluginChannel(this, "Chocolate");
+ new PAPIExpansion(this).register();
+ }
+
+ @Override
+ public void onDisable() {
+
+ }
+
+ private void registerListeners() {
+ Bukkit.getPluginManager().registerEvents(new PlayerListener(this), this);
+ Bukkit.getMessenger().registerIncomingPluginChannel(this, "Chocolate", new MessageListener(this));
+ }
+
+ public int getOnlinePlayers(Player player, String server) {
+ Integer players = onlinePlayers.getIfPresent(server.toLowerCase());
+ if (players == null) {
+ players = -1;
+ onlinePlayers.put(server.toLowerCase(), players);
+
+ ByteArrayDataOutput output = ByteStreams.newDataOutput();
+ output.writeUTF("PlayerCount");
+ output.writeUTF(server);
+
+ player.sendPluginMessage(this, "Chocolate", output.toByteArray());
+ }
+
+ return players;
+ }
+
+ public void updateOnlinePlayers(String server, int amount) {
+ onlinePlayers.put(server.toLowerCase(), amount);
+ }
+
+ public String getPlayerProxy(Player player) {
+ if (!playersProxy.containsKey(player.getUniqueId())) {
+ playersProxy.put(player.getUniqueId(), null);
+
+ ByteArrayDataOutput output = ByteStreams.newDataOutput();
+ output.writeUTF("Proxy");
+ output.writeUTF(player.getUniqueId().toString());
+
+ player.sendPluginMessage(this, "Chocolate", output.toByteArray());
+ return null;
+ }
+
+ return playersProxy.get(player.getUniqueId());
+ }
+
+ public void updatePlayerProxy(UUID uuid, String proxy) {
+ Player player = Bukkit.getPlayer(uuid);
+ if (player == null || !player.isOnline())
+ return;
+
+ playersProxy.put(uuid, proxy);
+ }
+
+ public void removePlayerProxy(UUID uuid) {
+ playersProxy.remove(uuid);
+ }
+
+}
diff --git a/spigot/src/main/java/io/alerium/chocolate/spigot/hooks/PAPIExpansion.java b/spigot/src/main/java/io/alerium/chocolate/spigot/hooks/PAPIExpansion.java
@@ -0,0 +1,51 @@
+package io.alerium.chocolate.spigot.hooks;
+
+import io.alerium.chocolate.spigot.ChocolateSpigotPlugin;
+import lombok.RequiredArgsConstructor;
+import me.clip.placeholderapi.expansion.PlaceholderExpansion;
+import org.bukkit.entity.Player;
+import org.jetbrains.annotations.NotNull;
+
+@RequiredArgsConstructor
+public class PAPIExpansion extends PlaceholderExpansion {
+
+ private final ChocolateSpigotPlugin plugin;
+
+ public @NotNull String getIdentifier() {
+ return "chocolate";
+ }
+
+ public @NotNull String getAuthor() {
+ return "xQuickGlare";
+ }
+
+ public @NotNull String getVersion() {
+ return "1.0.0";
+ }
+
+ @Override
+ public String onPlaceholderRequest(Player player, @NotNull String params) {
+ if (params.equalsIgnoreCase("total_count")) {
+ int amount = plugin.getOnlinePlayers(player, "ALL");
+ if (amount == -1)
+ return "";
+ return Integer.toString(1);
+ }
+
+ if (params.equalsIgnoreCase("player_proxy")) {
+ String proxy = plugin.getPlayerProxy(player);
+ if (proxy == null)
+ return "";
+ return proxy;
+ }
+
+ if (params.startsWith("server_")) {
+ String server = params.split("_")[1];
+ int amount = plugin.getOnlinePlayers(player, server);
+ if (amount == -1)
+ return "";
+ return Integer.toString(amount);
+ }
+ return "";
+ }
+}
diff --git a/spigot/src/main/java/io/alerium/chocolate/spigot/listeners/MessageListener.java b/spigot/src/main/java/io/alerium/chocolate/spigot/listeners/MessageListener.java
@@ -0,0 +1,40 @@
+package io.alerium.chocolate.spigot.listeners;
+
+import com.google.common.io.ByteArrayDataInput;
+import com.google.common.io.ByteStreams;
+import io.alerium.chocolate.spigot.ChocolateSpigotPlugin;
+import lombok.RequiredArgsConstructor;
+import org.bukkit.entity.Player;
+import org.bukkit.plugin.messaging.PluginMessageListener;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.UUID;
+
+@RequiredArgsConstructor
+public class MessageListener implements PluginMessageListener {
+
+ private final ChocolateSpigotPlugin plugin;
+
+ public void onPluginMessageReceived(@NotNull String channel, @NotNull Player player, @NotNull byte[] data) {
+ if (!channel.equalsIgnoreCase("Chocolate"))
+ return;
+
+ ByteArrayDataInput input = ByteStreams.newDataInput(data);
+ String subChannel = input.readUTF();
+
+ switch (subChannel.toUpperCase()) {
+ case "PROXY":
+ UUID uuid = UUID.fromString(input.readUTF());
+ String proxy = input.readUTF();
+ plugin.updatePlayerProxy(uuid, proxy);
+ break;
+
+ case "PLAYERCOUNT":
+ String server = input.readUTF();
+ int amount = input.readInt();
+ plugin.updateOnlinePlayers(server, amount);
+ break;
+ }
+ }
+
+}
diff --git a/spigot/src/main/java/io/alerium/chocolate/spigot/listeners/PlayerListener.java b/spigot/src/main/java/io/alerium/chocolate/spigot/listeners/PlayerListener.java
@@ -0,0 +1,19 @@
+package io.alerium.chocolate.spigot.listeners;
+
+import io.alerium.chocolate.spigot.ChocolateSpigotPlugin;
+import lombok.RequiredArgsConstructor;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.Listener;
+import org.bukkit.event.player.PlayerQuitEvent;
+
+@RequiredArgsConstructor
+public class PlayerListener implements Listener {
+
+ private final ChocolateSpigotPlugin plugin;
+
+ @EventHandler
+ public void onPlayerQuit(PlayerQuitEvent event) {
+ plugin.removePlayerProxy(event.getPlayer().getUniqueId());
+ }
+
+}
diff --git a/spigot/src/main/resources/plugin.yml b/spigot/src/main/resources/plugin.yml
@@ -0,0 +1,4 @@
+name: Chocolate
+author: xQuickGlare
+version: 1.1.0
+main: io.alerium.chocolate.spigot.ChocolateSpigotPlugin