Add PlaceholderAPI support with the %azlink_money% placeholder

Azuriom · Mar 21, 2022 · 231fb68 · 231fb68
1 parent 41a5336
commit 231fb68
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Showing 8 changed files with 134 additions and 1 deletion.
diff --git a/bukkit/build.gradle b/bukkit/build.gradle
@@ -2,13 +2,15 @@ repositories {
     maven { url 'https://hub.spigotmc.org/nexus/content/repositories/snapshots/' }
     maven { url 'https://oss.sonatype.org/content/repositories/snapshots/' }
     maven { url 'https://repo.codemc.io/repository/maven-public/' }
+    maven { url 'https://repo.extendedclip.com/content/repositories/placeholderapi/' }
 }
 
 dependencies {
     implementation project(':azlink-common')
     compileOnly 'org.spigotmc:spigot-api:1.15.2-R0.1-SNAPSHOT'
     compileOnly 'io.netty:netty-all:4.1.25.Final'
     compileOnly 'fr.xephi:authme:5.6.0-beta2'
+    compileOnly 'me.clip:placeholderapi:2.11.1'
 }
 
 processResources {

diff --git a/bukkit/src/main/java/com/azuriom/azlink/bukkit/AzLinkBukkitPlugin.java b/bukkit/src/main/java/com/azuriom/azlink/bukkit/AzLinkBukkitPlugin.java
@@ -4,6 +4,7 @@
 import com.azuriom.azlink.bukkit.command.BukkitCommandSender;
 import com.azuriom.azlink.bukkit.injector.InjectedHttpServer;
 import com.azuriom.azlink.bukkit.integrations.AuthMeIntegration;
+import com.azuriom.azlink.bukkit.integrations.MoneyPlaceholderExpansion;
 import com.azuriom.azlink.common.AzLinkPlatform;
 import com.azuriom.azlink.common.AzLinkPlugin;
 import com.azuriom.azlink.common.command.CommandSender;
@@ -75,6 +76,10 @@ protected HttpServer createHttpServer() {
                 && getServer().getPluginManager().getPlugin("AuthMe") != null) {
             getServer().getPluginManager().registerEvents(new AuthMeIntegration(this), this);
         }
+
+        if (getServer().getPluginManager().getPlugin("PlaceholderAPI") != null) {
+            MoneyPlaceholderExpansion.enable(this);
+        }
     }
 
     @Override

diff --git a/bukkit/src/main/java/com/azuriom/azlink/bukkit/integrations/MoneyPlaceholderExpansion.java b/bukkit/src/main/java/com/azuriom/azlink/bukkit/integrations/MoneyPlaceholderExpansion.java
@@ -0,0 +1,75 @@
+package com.azuriom.azlink.bukkit.integrations;
+
+import com.azuriom.azlink.bukkit.AzLinkBukkitPlugin;
+import me.clip.placeholderapi.expansion.PlaceholderExpansion;
+import org.bukkit.OfflinePlayer;
+
+import java.text.DecimalFormat;
+import java.text.DecimalFormatSymbols;
+import java.util.Collections;
+import java.util.List;
+import java.util.Locale;
+
+public class MoneyPlaceholderExpansion extends PlaceholderExpansion {
+
+    private static final DecimalFormat FORMATTER = createDecimalFormat();
+
+    private final AzLinkBukkitPlugin plugin;
+
+    public MoneyPlaceholderExpansion(AzLinkBukkitPlugin plugin) {
+        this.plugin = plugin;
+    }
+
+    @Override
+    public String getName() {
+        return this.plugin.getName();
+    }
+
+    @Override
+    public String getAuthor() {
+        return String.join(", ", this.plugin.getDescription().getAuthors());
+    }
+
+    @Override
+    public String getIdentifier() {
+        return "azlink";
+    }
+
+    @Override
+    public String getVersion() {
+        return this.plugin.getPluginVersion();
+    }
+
+    @Override
+    public List<String> getPlaceholders() {
+        return Collections.singletonList("%azlink_money%");
+    }
+
+    @Override
+    public boolean persist() {
+        return true;
+    }
+
+    @Override
+    public String onRequest(OfflinePlayer player, String params) {
+        if (params.equalsIgnoreCase("money")) {
+            return this.plugin.getPlugin()
+                    .getUser(player.getName())
+                    .map(user -> FORMATTER.format(user.getMoney()))
+                    .orElse("?");
+        }
+
+        return null;
+    }
+
+    public static void enable(AzLinkBukkitPlugin plugin) {
+        if (new MoneyPlaceholderExpansion(plugin).register()) {
+            plugin.getLogger().info("PlaceholderAPI expansion enabled");
+        }
+    }
+
+    private static DecimalFormat createDecimalFormat() {
+        DecimalFormatSymbols symbols = DecimalFormatSymbols.getInstance(Locale.ROOT);
+        return new DecimalFormat("0.##", symbols);
+    }
+}
diff --git a/bukkit/src/main/resources/plugin.yml b/bukkit/src/main/resources/plugin.yml
@@ -5,6 +5,7 @@ description: The plugin to link your Azuriom website with your server.
 website: https://azuriom.com
 main: com.azuriom.azlink.bukkit.AzLinkBukkitPlugin
 api-version: 1.13
+softdepend: [PlaceholderAPI]
 loadbefore: [AuthMe]
 commands:
   azlink:

diff --git a/common/src/main/java/com/azuriom/azlink/common/AzLinkPlugin.java b/common/src/main/java/com/azuriom/azlink/common/AzLinkPlugin.java
@@ -7,6 +7,7 @@
 import com.azuriom.azlink.common.data.PlayerData;
 import com.azuriom.azlink.common.data.ServerData;
 import com.azuriom.azlink.common.data.SystemData;
+import com.azuriom.azlink.common.data.UserInfo;
 import com.azuriom.azlink.common.data.WorldData;
 import com.azuriom.azlink.common.http.client.HttpClient;
 import com.azuriom.azlink.common.http.server.HttpServer;
@@ -29,6 +30,7 @@
 import java.time.LocalDateTime;
 import java.time.temporal.ChronoUnit;
 import java.util.List;
+import java.util.Optional;
 import java.util.concurrent.TimeUnit;
 import java.util.stream.Collectors;
 
@@ -195,6 +197,10 @@ public static Gson getGsonPrettyPrint() {
         return GSON_PRETTY_PRINT;
     }
 
+    public Optional<UserInfo> getUser(String name) {
+        return this.fetcherTask.getUser(name);
+    }
+
     protected HttpServer createHttpServer() {
         return new NettyHttpServer(this);
     }

diff --git a/common/src/main/java/com/azuriom/azlink/common/data/UserInfo.java b/common/src/main/java/com/azuriom/azlink/common/data/UserInfo.java
@@ -0,0 +1,20 @@
+package com.azuriom.azlink.common.data;
+
+public class UserInfo {
+
+    private final String name;
+    private final double money;
+
+    public UserInfo(String name, double money) {
+        this.name = name;
+        this.money = money;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public double getMoney() {
+        return money;
+    }
+}
diff --git a/common/src/main/java/com/azuriom/azlink/common/data/WebsiteResponse.java b/common/src/main/java/com/azuriom/azlink/common/data/WebsiteResponse.java
@@ -1,12 +1,14 @@
 package com.azuriom.azlink.common.data;
 
+import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 
 public class WebsiteResponse {
 
     private final Map<String, List<String>> commands = new HashMap<>();
+    private final List<UserInfo> users = new ArrayList<>();
 
     public WebsiteResponse(Map<String, List<String>> commands) {
         this.commands.putAll(commands);
@@ -15,4 +17,8 @@ public WebsiteResponse(Map<String, List<String>> commands) {
     public Map<String, List<String>> getCommands() {
         return this.commands;
     }
+
+    public List<UserInfo> getUsers() {
+        return users;
+    }
 }
diff --git a/common/src/main/java/com/azuriom/azlink/common/tasks/FetcherTask.java b/common/src/main/java/com/azuriom/azlink/common/tasks/FetcherTask.java
@@ -3,17 +3,21 @@
 import com.azuriom.azlink.common.AzLinkPlugin;
 import com.azuriom.azlink.common.command.CommandSender;
 import com.azuriom.azlink.common.data.ServerData;
+import com.azuriom.azlink.common.data.UserInfo;
 import com.azuriom.azlink.common.data.WebsiteResponse;
 
 import java.io.IOException;
 import java.time.Instant;
 import java.time.LocalDateTime;
 import java.util.List;
 import java.util.Map;
+import java.util.Optional;
+import java.util.concurrent.ConcurrentHashMap;
 import java.util.stream.Collectors;
 
 public class FetcherTask implements Runnable {
 
+    private final Map<String, UserInfo> usersByName = new ConcurrentHashMap<>();
     private final AzLinkPlugin plugin;
 
     private Instant lastFullDataSent = Instant.MIN;
@@ -44,11 +48,25 @@ public void run() {
         });
     }
 
+    public Optional<UserInfo> getUser(String name) {
+        return Optional.ofNullable(usersByName.get(name));
+    }
+
     private void sendData(ServerData data, boolean sendFullData) {
         try {
             WebsiteResponse response = this.plugin.getHttpClient().postData(data);
 
-            if (response == null || response.getCommands().isEmpty()) {
+            if (response == null) {
+                return;
+            }
+
+            if (response.getUsers() != null) {
+                for (UserInfo user : response.getUsers()) {
+                    this.usersByName.put(user.getName(), user);
+                }
+            }
+
+            if (response.getCommands().isEmpty()) {
                 return;
             }