feat: add permission tag & compatible block trigger list

* Update DataStorage.java

- Fix error in folder creation.
- Use output file directly instead of asserting a new one

* Fix Null PlayerDataServices

* Feature: Add only compatible blocks to the trigger block list

* Permission Tag Added

core/src/main/java/com/sekwah/advancedportals/core/AdvancedPortalsCore.java

@@ -15,10 +15,7 @@
 import com.sekwah.advancedportals.core.services.DestinationServices;
 import com.sekwah.advancedportals.core.services.PortalServices;
 import com.sekwah.advancedportals.core.services.PlayerDataServices;
-import com.sekwah.advancedportals.core.tags.activation.CooldownTag;
-import com.sekwah.advancedportals.core.tags.activation.DestiTag;
-import com.sekwah.advancedportals.core.tags.activation.NameTag;
-import com.sekwah.advancedportals.core.tags.activation.TriggerBlockTag;
+import com.sekwah.advancedportals.core.tags.activation.*;
 import com.sekwah.advancedportals.core.util.GameScheduler;
 import com.sekwah.advancedportals.core.util.InfoLogger;
 import com.sekwah.advancedportals.core.util.Lang;
@@ -121,6 +118,7 @@ private void registerTags() {
         this.tagRegistry.registerTag(new DestiTag());
         this.tagRegistry.registerTag(new CooldownTag());
         this.tagRegistry.registerTag(new TriggerBlockTag());
+        this.tagRegistry.registerTag(new PermissionTag());
     }
 
     /**

core/src/main/java/com/sekwah/advancedportals/core/permissions/PortalPermissions.java

@@ -16,7 +16,7 @@ public class PortalPermissions {
 
 
     /**
-     * this will not currently build the permissions for the files, but maybe at some point. I'tll just make it easier though.
+     * this will not currently build the permissions for the files, but maybe at some point. It'll just make it easier though.
      */
     public static class PermissionBuilder {
         private final String permissionTag;

core/src/main/java/com/sekwah/advancedportals/core/portal/AdvancedPortal.java

@@ -12,7 +12,6 @@
 import com.sekwah.advancedportals.core.services.PlayerDataServices;
 import com.sekwah.advancedportals.core.tags.activation.TriggerBlockTag;
 import com.sekwah.advancedportals.core.util.Lang;
-import com.sekwah.advancedportals.core.util.PlayerUtils;
 import com.sekwah.advancedportals.core.warphandler.ActivationData;
 import com.sekwah.advancedportals.core.warphandler.Tag;
 
@@ -24,7 +23,7 @@
 public class AdvancedPortal implements TagTarget {
 
     @Inject
-    transient TagRegistry tagRegistry;
+    private transient TagRegistry tagRegistry;
 
     @SerializedName("max")
     private BlockLocation maxLoc;
@@ -33,15 +32,17 @@ public class AdvancedPortal implements TagTarget {
     private BlockLocation minLoc;
 
     @SerializedName("a")
-    private HashMap<String, String[]> args = new HashMap<>();
+    private final HashMap<String, String[]> args = new HashMap<>();
 
     @Inject
-    transient PlayerDataServices playerDataServices;
+    private transient PlayerDataServices playerDataServices;
 
     @Inject
     transient ConfigRepository configRepository;
 
-    public AdvancedPortal(BlockLocation minLoc, BlockLocation maxLoc) {
+    public AdvancedPortal(BlockLocation minLoc, BlockLocation maxLoc, TagRegistry tagRegistry, PlayerDataServices playerDataServices) {
+        this.tagRegistry = tagRegistry;
+        this.playerDataServices = playerDataServices;
         this.updateBounds(minLoc, maxLoc);
     }
 
@@ -103,7 +104,7 @@ public void updateBounds(BlockLocation loc1, BlockLocation loc2) {
 
     /**
      *
-     * @param player
+     * @param player The player on the server attempting to use an advanced portal
      * @param moveActivated if the portal was activated by a move event (won't trigger knockback)
      * @return
      */
@@ -157,7 +158,6 @@ public boolean activate(PlayerContainer player, boolean moveActivated) {
         return false;
     }
 
-
     public boolean isLocationInPortal(BlockLocation loc) {
         return this.isLocationInPortal(loc, 0);
     }
@@ -166,7 +166,6 @@ public boolean isLocationInPortal(PlayerLocation loc) {
         return this.isLocationInPortal(loc.toBlockPos(), 0);
     }
 
-
     public boolean isLocationInPortal(PlayerLocation loc, int additionalArea) {
         return this.isLocationInPortal(loc.toBlockPos(), additionalArea);
     }

core/src/main/java/com/sekwah/advancedportals/core/serializeddata/DataStorage.java

@@ -78,14 +78,14 @@ public <T> T loadJson(Class<T> dataHolder, String location) {
     public boolean storeJson(Object dataHolder, String location) {
         // Create folders if they don't exist
         File outFile = new File(this.dataFolder, location);
-        if (!outFile.exists()) {
+        if (!outFile.getParentFile().exists()) { // Check if parent folder exists
             if(!outFile.getParentFile().mkdirs()) {
                 infoLogger.warning("Failed to create folder for file: " + location);
             }
         }
         String json = gson.toJson(dataHolder);
         try {
-            FileWriter fileWriter = new FileWriter(new File(this.dataFolder, location));
+            FileWriter fileWriter = new FileWriter(outFile); // Use outFile directly here
             fileWriter.write(json);
             fileWriter.close();
             return true;

core/src/main/java/com/sekwah/advancedportals/core/services/PortalServices.java

@@ -25,7 +25,7 @@ public class PortalServices {
     private IPortalRepository portalRepository;
 
     @Inject
-    private PlayerDataServices playerDataServices;
+    private transient PlayerDataServices playerDataServices;
 
     @Inject
     private ConfigRepository configRepository;
@@ -88,17 +88,17 @@ public void playerMove(PlayerContainer player, PlayerLocation toLoc) {
                     || (portal.isLocationInPortal(blockEntityTopLoc)
                     && portal.isTriggerBlock(blockEntityTopMaterial))) {
                 notInPortal = false;
-                if(portal.activate(player, true)) {
+                if (portal.activate(player, true)) {
                     return;
                 }
             }
         }
         var playerData = playerDataServices.getPlayerData(player);
-        if(!notInPortal) {
+        if (!notInPortal) {
             var strength = configRepository.getThrowbackStrength();
             PlayerUtils.throwPlayerBack(player, strength);
         }
-        if(playerData.isInPortal() && notInPortal) {
+        if (playerData.isInPortal() && notInPortal) {
             playerData.setInPortal(false);
         }
     }
@@ -154,7 +154,7 @@ else if(this.portalRepository.containsKey(name)) {
             return null;
         }
 
-        AdvancedPortal portal = new AdvancedPortal(pos1, pos2);
+        AdvancedPortal portal = new AdvancedPortal(pos1, pos2, tagRegistry, playerDataServices);
 
         for (DataTag portalTag : tags) {
             portal.setArgValues(portalTag);

core/src/main/java/com/sekwah/advancedportals/core/tags/activation/NameTag.java

@@ -6,6 +6,7 @@
 import com.sekwah.advancedportals.core.warphandler.ActivationData;
 import com.sekwah.advancedportals.core.warphandler.Tag;
 
+import javax.annotation.Nullable;
 import java.util.List;
 
 /**
@@ -46,6 +47,12 @@ public List<String> autoComplete(String argData) {
         return null;
     }
 
+    @Nullable
+    @Override
+    public String splitString() {
+        return null;
+    }
+
     @Override
     public boolean created(TagTarget target, PlayerContainer player, String[] argData) {
         if (argData.length > 0) {

core/src/main/java/com/sekwah/advancedportals/core/tags/activation/PermissionTag.java

@@ -0,0 +1,74 @@
+package com.sekwah.advancedportals.core.tags.activation;
+
+import com.sekwah.advancedportals.core.connector.containers.PlayerContainer;
+import com.sekwah.advancedportals.core.permissions.PortalPermissions;
+import com.sekwah.advancedportals.core.portal.AdvancedPortal;
+import com.sekwah.advancedportals.core.registry.TagTarget;
+import com.sekwah.advancedportals.core.repository.ConfigRepository;
+import com.sekwah.advancedportals.core.services.PlayerDataServices;
+import com.sekwah.advancedportals.core.util.InfoLogger;
+import com.sekwah.advancedportals.core.util.Lang;
+import com.sekwah.advancedportals.core.warphandler.ActivationData;
+import com.sekwah.advancedportals.core.warphandler.Tag;
+
+import javax.annotation.Nullable;
+import javax.inject.Inject;
+import java.util.List;
+
+public class PermissionTag implements Tag.Activation{
+
+    @Inject
+    transient PlayerDataServices playerDataServices;
+
+    @Inject
+    transient ConfigRepository configRepository;
+
+    @Inject
+    private InfoLogger infoLogger;
+
+    public static String TAG_NAME = "permission";
+
+    private final String[] aliases = new String[]{ "perm" };
+
+    private final TagType[] tagTypes = new TagType[]{ TagType.PORTAL };
+
+    @Override
+    public TagType[] getTagTypes() {
+        return tagTypes;
+    }
+
+    @Override
+    public String getName() {
+        return TAG_NAME;
+    }
+
+    @Nullable
+    @Override
+    public String[] getAliases() {
+        return new String[0];
+    }
+
+    @Override
+    public String description() {
+        return Lang.translate("tag.permission.description");
+    }
+
+    @Override
+    public boolean preActivated(TagTarget target, PlayerContainer player, ActivationData activeData, String[] argData) {
+        if (target instanceof AdvancedPortal portal) {
+            var portalName = portal.getName();
+            if (!player.hasPermission(argData[0])) return false;
+            }
+        return false;
+    }
+
+    @Override
+    public void postActivated(TagTarget target, PlayerContainer player, ActivationData activationData, String[] argData) {
+
+    }
+
+    @Override
+    public boolean activated(TagTarget target, PlayerContainer player, ActivationData activationData, String[] argData) {
+        return true;
+    }
+}

core/src/main/java/com/sekwah/advancedportals/core/warphandler/Tag.java

@@ -55,6 +55,8 @@ interface AutoComplete extends Tag {
         @Nullable
         List<String> autoComplete(String argData);
 
+        @Nullable
+        String splitString();
     }
 
     interface Split extends Tag {

lang/src/main/resources/lang/en_GB.lang

@@ -157,6 +157,7 @@ items.selector.pos=Select pos %1$s
 items.interact.left=Left Click
 items.interact.right=Right Click
 
+tag.permission.description=Sets the permission of a portal
 tag.desti.description=Sets the destination of the portal
 tag.name.error.nospaces= The name cannot contain spaces.
 tag.triggerblock.description=Sets the trigger block/s of the portal. Comma seperated or multi tag.

spigot/src/main/java/com/sekwah/advancedportals/spigot/connector/container/SpigotServerContainer.java

@@ -5,6 +5,7 @@
 import com.sekwah.advancedportals.core.connector.containers.WorldContainer;
 import org.bukkit.Material;
 import org.bukkit.Server;
+import org.bukkit.block.Block;
 
 import java.util.Arrays;
 import java.util.List;
@@ -13,7 +14,7 @@
 public class SpigotServerContainer implements ServerContainer {
 
     private final Server server;
-    private final List<String> triggerBlockList = Arrays.stream(Material.values()).filter(Material::isBlock).map(Enum::name)
+    private final List<String> triggerBlockList = Arrays.stream(Material.values()).filter(this::isAdvancedPortalBlock).map(Enum::name)
             .toList();
 
     public SpigotServerContainer(Server server) {
@@ -61,4 +62,12 @@ public PlayerContainer[] getPlayers() {
                 .map(SpigotPlayerContainer::new)
                 .toArray(PlayerContainer[]::new);
     }
+
+    // Check if it's a material compatible with making portals
+    private boolean isAdvancedPortalBlock(Material material) {
+        return switch (material) {
+            case WATER, LAVA, AIR, NETHER_PORTAL, END_GATEWAY, END_PORTAL -> true;
+            default -> false;
+        };
+    }
 }