feat: add paper plugin

common/build.gradle.kts

@@ -8,6 +8,9 @@ repositories {
 
 dependencies {
     implementation("com.google.code.gson:gson:2.10.1")
+
+    implementation("net.kyori:adventure-api:4.25.0")
+    implementation("net.kyori:adventure-text-minimessage:4.25.0")
 }
 
 java {

common/src/main/java/online/mineroo/common/MessageManager.java

@@ -0,0 +1,64 @@
+package online.mineroo.common;
+
+import net.kyori.adventure.text.Component;
+import net.kyori.adventure.text.minimessage.MiniMessage;
+import net.kyori.adventure.text.minimessage.tag.resolver.Placeholder;
+import net.kyori.adventure.text.minimessage.tag.resolver.TagResolver;
+
+import java.util.Locale;
+import java.util.ResourceBundle;
+
+public class MessageManager {
+
+  private ResourceBundle bundle;
+  private final MiniMessage miniMessage;
+
+  public MessageManager() {
+    this.miniMessage = MiniMessage.miniMessage();
+    reload();
+  }
+
+  public void reload() {
+    String lang = "zh-CN";
+
+    Locale locale;
+    if (lang.contains("-")) {
+      String[] parts = lang.split("-");
+      locale = Locale.of(parts[0], parts[1]);
+    } else {
+      locale = Locale.of(lang);
+    }
+
+    try {
+      this.bundle = ResourceBundle.getBundle("i18n.messages", locale);
+    } catch (Exception e) {
+      this.bundle = ResourceBundle.getBundle("i18n.messages", Locale.ROOT);
+    }
+  }
+
+  public Component get(String key) {
+    String raw = getString(key);
+    return miniMessage.deserialize(raw);
+  }
+
+  public Component get(String key, String... placeholders) {
+    String raw = getString(key);
+
+    TagResolver.Builder builder = TagResolver.builder();
+    for (int i = 0; i < placeholders.length; i += 2) {
+      if (i + 1 < placeholders.length) {
+        builder.resolver(Placeholder.parsed(placeholders[i], placeholders[i + 1]));
+      }
+    }
+
+    return miniMessage.deserialize(raw, builder.build());
+  }
+
+  private String getString(String key) {
+    try {
+      return bundle.getString(key);
+    } catch (Exception e) {
+      return "<red>Missing key: " + key;
+    }
+  }
+}