add clickable dest signs

gradle/libs.versions.toml

@@ -14,6 +14,8 @@ runpaper = { id = "xyz.jpenilla.run-paper", version = "2.3.1" }
 paper-api = { group = "io.papermc.paper", name = "paper-api", version.ref = "paper" }
 velocity-api = { group = "com.velocitypowered", name = "velocity-api", version.ref = "velocity"}
 
+adventure-text-serializer-plain = { group = "net.kyori", name = "adventure-text-serializer-plain", version = "4.26.1" }
+
 aikar-acf = { group = "co.aikar", name = "acf-paper", version = "0.5.1-SNAPSHOT" }
 aikar-taskchain = { group = "co.aikar", name = "taskchain-bukkit", version = "3.7.2" }
 

plugins/railswitch-paper/build.gradle.kts

@@ -9,6 +9,7 @@ dependencies {
         paperDevBundle(libs.versions.paper)
     }
 
+    implementation(libs.adventure.text.serializer.plain)
     compileOnly(project(":plugins:civmodcore-paper"))
     compileOnly(project(":plugins:namelayer-paper"))
     compileOnly(project(":plugins:citadel-paper"))

plugins/railswitch-paper/src/main/java/sh/okx/railswitch/DestSignListener.java

@@ -0,0 +1,60 @@
+package sh.okx.railswitch;
+
+import java.util.Arrays;
+import java.util.ArrayList;
+import java.util.List;
+import net.kyori.adventure.text.serializer.plain.PlainTextComponentSerializer;
+import org.bukkit.block.Block;
+import org.bukkit.block.Sign;
+import org.bukkit.block.sign.SignSide;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.Listener;
+import org.bukkit.event.block.Action;
+import org.bukkit.event.player.PlayerInteractEvent;
+import sh.okx.railswitch.settings.SettingsManager;
+
+public class DestSignListener implements Listener {
+
+    private final List<String> destStrings = Arrays.asList("[DEST]",
+        "[DESTINATION]");
+    private static final PlainTextComponentSerializer plainSerializer = PlainTextComponentSerializer.plainText();
+
+    @EventHandler
+    public void signClick(PlayerInteractEvent event) {
+        if (event.getAction() != Action.LEFT_CLICK_BLOCK) return;
+
+        Block block = event.getClickedBlock();
+        if (block == null) return;
+
+        if (!(block.getState() instanceof Sign sign)) return;
+
+        SignSide clickedSide = sign.getTargetSide(event.getPlayer());
+        var firstLine = plainSerializer.serialize(clickedSide.line(0)).trim();
+        if (!destStrings.contains(firstLine)) return;
+
+        List<String> destinations = new ArrayList<>();
+        for (int i = 1; i < 4; i++) {
+            var line = plainSerializer.serialize(clickedSide.line(i));
+            // remove "/dest " from start if it exists as some players include it
+            line = line.replaceFirst("^/dest ", "").trim();
+            if (line.isEmpty()) continue;
+            destinations.add(line);
+        }
+        if (destinations.isEmpty()) return;
+
+        String currentDest = SettingsManager.getDestination(event.getPlayer());
+        int currentIndex = -1;
+        for (int i = 0; i < destinations.size(); i++) {
+            if (destinations.get(i).equalsIgnoreCase(currentDest)) {
+                currentIndex = i;
+                break;
+            }
+        }
+
+        int nextIndex = currentIndex + 1;
+        if (nextIndex >= destinations.size()) {
+            nextIndex = 0;
+        }
+        SettingsManager.setDestination(event.getPlayer(), destinations.get(nextIndex));
+    }
+}

plugins/railswitch-paper/src/main/java/sh/okx/railswitch/RailSwitchPlugin.java

@@ -22,6 +22,7 @@ public void onEnable() {
         SettingsManager.init(this);
         registerListener(new CitadelGlue(this));
         registerListener(new SwitchListener());
+        registerListener(new DestSignListener());
         registerListener(new SettingsListener());
         commandManager = new CommandManager(this);
         commandManager.init();