Dialog support

dist/pom.xml

@@ -178,6 +178,9 @@
                                 <relocation>
                                     <pattern>net.kyori.adventure.nbt</pattern>
                                     <shadedPattern>com.denizenscript.shaded.net.adventure.nbt</shadedPattern>
+                                    <excludes>
+                                        <exclude>net.kyori.adventure.nbt.api.*</exclude>
+                                    </excludes>
                                 </relocation>
                             </relocations>
                         </configuration>

paper/src/main/java/com/denizenscript/denizen/paper/PaperModule.java

@@ -6,15 +6,19 @@
 import com.denizenscript.denizen.nms.interfaces.packets.PacketOutChat;
 import com.denizenscript.denizen.objects.EntityTag;
 import com.denizenscript.denizen.objects.ItemTag;
+import com.denizenscript.denizen.paper.commands.DialogCommand;
 import com.denizenscript.denizen.paper.datacomponents.ComponentAdaptersRegistry;
 import com.denizenscript.denizen.paper.events.*;
 import com.denizenscript.denizen.paper.properties.*;
+import com.denizenscript.denizen.paper.scripts.containers.DialogScriptContainer;
 import com.denizenscript.denizen.paper.tags.PaperTagBase;
 import com.denizenscript.denizen.paper.utilities.PaperAPIToolsImpl;
+import com.denizenscript.denizen.scripts.commands.BukkitCommandRegistry;
 import com.denizenscript.denizen.utilities.FormattedTextHelper;
 import com.denizenscript.denizen.utilities.PaperAPITools;
 import com.denizenscript.denizencore.events.ScriptEvent;
 import com.denizenscript.denizencore.objects.properties.PropertyParser;
+import com.denizenscript.denizencore.scripts.ScriptRegistry;
 import com.denizenscript.denizencore.utilities.debugging.Debug;
 import net.kyori.adventure.text.Component;
 import net.kyori.adventure.text.serializer.gson.GsonComponentSerializer;
@@ -111,6 +115,11 @@ public static void init() {
             ScriptEvent.registerScriptEvent(WardenChangesAngerLevelScriptEvent.class);
         }
         ScriptEvent.registerScriptEvent(WorldGameRuleChangeScriptEvent.class);
+        if (NMSHandler.getVersion().isAtLeast(NMSVersion.v1_21)) {
+            ScriptRegistry._registerType("dialog", DialogScriptContainer.class);
+            BukkitCommandRegistry.registerCommand(DialogCommand.class);
+            Denizen.getInstance().getServer().getPluginManager().registerEvents(new DialogScriptContainer.DialogEvents(), Denizen.getInstance());
+        }
 
         // Properties
         PropertyParser.registerProperty(EntityArmsRaised.class, EntityTag.class);

paper/src/main/java/com/denizenscript/denizen/paper/commands/DialogCommand.java

@@ -0,0 +1,126 @@
+package com.denizenscript.denizen.paper.commands;
+
+import com.denizenscript.denizen.objects.PlayerTag;
+import com.denizenscript.denizen.paper.scripts.containers.DialogScriptContainer;
+import com.denizenscript.denizen.tags.BukkitTagContext;
+import com.denizenscript.denizen.utilities.Utilities;
+import com.denizenscript.denizencore.objects.core.ScriptTag;
+import com.denizenscript.denizencore.scripts.ScriptEntry;
+import com.denizenscript.denizencore.scripts.commands.AbstractCommand;
+import com.denizenscript.denizencore.scripts.commands.generator.*;
+import com.denizenscript.denizencore.utilities.debugging.Debug;
+import io.papermc.paper.dialog.Dialog;
+
+import java.util.List;
+
+public class DialogCommand extends AbstractCommand {
+
+    public DialogCommand() {
+        setName("dialog");
+        setSyntax("dialog [show/close] (<script>) (targets:<player>|...) (per_player)");
+        setRequiredArguments(1, 4);
+        autoCompile();
+        isProcedural = false;
+    }
+
+    // <--[command]
+    // @Name Dialog
+    // @Syntax dialog [show/close] (<script>) (targets:<player>|...) (per_player)
+    // @Required 1
+    // @Maximum 4
+    // @Short Shows or closes a dialog for players.
+    // @Group player
+    // @Plugin Paper
+    //
+    // @Description
+    // Shows or closes a dialog for the specified players.
+    // Requires MC 1.21+.
+    //
+    // Use 'show' with a dialog script name to display the dialog to the target player(s).
+    // Use 'close' to close any dialog currently open for the target player(s).
+    //
+    // If no 'targets' are specified, defaults to the linked player.
+    //
+    // See <@link language Dialog Script Containers> for how to define dialog scripts.
+    //
+    // @Tags
+    // None
+    //
+    // @Usage
+    // Use to show a dialog script to the current player.
+    // - dialog show my_dialog
+    //
+    // @Usage
+    // Use to show the same dialog to all online players.
+    // - dialog show my_dialog targets:<server.online_players>
+    //
+    // @Usage
+    // Use to show a dialog script to all online players, per-player.
+    // - dialog show my_dialog targets:<server.online_players> per_player
+    //
+    // @Usage
+    // Use to close the dialog for the current player.
+    // - dialog close
+    // -->
+
+    public enum Action { SHOW, CLOSE }
+
+    public static void autoExecute(ScriptEntry scriptEntry,
+                                   @ArgName("action") Action action,
+                                   @ArgName("script") @ArgLinear @ArgDefaultNull ScriptTag dialogScript,
+                                   @ArgName("targets") @ArgPrefixed @ArgDefaultNull @ArgSubType(PlayerTag.class) List<PlayerTag> targets,
+                                   @ArgName("per_player") boolean perPlayer) {
+        if (targets == null) {
+            if (!Utilities.entryHasPlayer(scriptEntry)) {
+                Debug.echoError("Must specify target player(s).");
+                return;
+            }
+            targets = List.of(Utilities.getEntryPlayer(scriptEntry));
+        }
+        switch (action) {
+            case SHOW -> {
+                if (dialogScript == null) {
+                    Debug.echoError("Must specify a dialog script name for 'show'.");
+                    return;
+                }
+                if (!(dialogScript.getContainer() instanceof DialogScriptContainer container)) {
+                    Debug.echoError("Script '" + dialogScript.getName() + "' is not a dialog script container.");
+                    return;
+                }
+                Dialog dialog = null;
+                BukkitTagContext context = (BukkitTagContext) scriptEntry.getContext();
+                if (!perPlayer) {
+                    dialog = container.buildDialog(context);
+                    if (dialog == null) {
+                        Debug.echoError("Failed to build dialog from script '" + dialogScript.getName() + "'.");
+                        return;
+                    }
+                }
+                for (PlayerTag playerTag : targets) {
+                    if (!playerTag.isOnline()) {
+                        Debug.echoError("Player '" + playerTag + "' is offline. Skipping...");
+                        continue;
+                    }
+                    if (perPlayer) {
+                        context.player = playerTag;
+                        dialog = container.buildDialog(context);
+                        if (dialog == null) {
+                            Debug.echoError("Failed to build dialog from script '" + dialogScript.getName() + "' for player '" + playerTag + "'.");
+                            continue;
+                        }
+                    }
+                    playerTag.getPlayerEntity().showDialog(dialog);
+                }
+            }
+            case CLOSE -> {
+                for (PlayerTag playerTag : targets) {
+                    if (!playerTag.isOnline()) {
+                        Debug.echoError("Player '" + playerTag + "' is offline. Skipping...");
+                        continue;
+                    }
+                    playerTag.getPlayerEntity().closeDialog();
+                }
+            }
+        }
+    }
+}