Fixes migration removing password keys, and removes more static strings

src/main/java/net/knarcraft/bookswithoutborders/command/CommandDecrypt.java

@@ -113,10 +113,12 @@ public class CommandDecrypt implements TabExecutor {
         String key = "";
         for (String encryptedFile : encryptedFiles) {
             if (encryptedFile.contains(BookHelper.getBookFile(bookMetadata, player, true).replace(" ", "_"))) {
-                key = encryptedFile.substring(encryptedFile.indexOf("[") + 1, encryptedFile.indexOf("]"));
+                key = EncryptionHelper.extractLegacyKey(encryptedFile);
+                if (!key.isBlank()) {
                     break;
                 }
             }
+        }
 
         if (!key.isBlank()) {
             //Decrypt the book

src/main/java/net/knarcraft/bookswithoutborders/command/CommandGive.java

@@ -111,7 +111,7 @@ public class CommandGive implements TabExecutor {
         try {
             return loadAndGiveBook(bookIdentifier, sender, receivingPlayer, isSigned, folder, copies);
         } catch (NumberFormatException e) {
-            stringFormatter.displayErrorMessage(sender, Translatable.ERROR_GIVE_INVALID_COPIES_AMOUNT);
+            stringFormatter.displayErrorMessage(sender, Translatable.ERROR_INVALID_COPIES_AMOUNT);
             return false;
         }
     }

src/main/java/net/knarcraft/bookswithoutborders/command/CommandGroupEncrypt.java

@@ -1,7 +1,9 @@
 package net.knarcraft.bookswithoutborders.command;
 
 import net.knarcraft.bookswithoutborders.BooksWithoutBorders;
+import net.knarcraft.bookswithoutborders.config.Translatable;
 import net.knarcraft.bookswithoutborders.encryption.EncryptionStyle;
+import net.knarcraft.knarlib.formatting.StringFormatter;
 import org.bukkit.command.Command;
 import org.bukkit.command.CommandSender;
 import org.bukkit.command.TabExecutor;
@@ -19,8 +21,14 @@ public class CommandGroupEncrypt extends CommandEncrypt implements TabExecutor {
     @Override
     public boolean onCommand(@NotNull CommandSender sender, @NotNull Command command, @NotNull String label,
                              @NotNull String[] arguments) {
+        StringFormatter stringFormatter = BooksWithoutBorders.getStringFormatter();
+        if (!(sender instanceof Player player)) {
+            stringFormatter.displayErrorMessage(sender, Translatable.ERROR_PLAYER_ONLY);
+            return false;
+        }
+
         BookMeta bookMetadata = performPreChecks(sender, arguments, 2,
-                "You must specify a group name and key to encrypt a book!");
+                stringFormatter.getUnFormattedColoredMessage(Translatable.ERROR_GROUP_ENCRYPT_ARGUMENTS_MISSING));
 
         if (bookMetadata == null) {
             return false;
@@ -29,12 +37,12 @@ public class CommandGroupEncrypt extends CommandEncrypt implements TabExecutor {
         //Check if book is already group encrypted
         List<String> lore = bookMetadata.getLore();
         if (bookMetadata.hasLore() && lore != null && lore.get(0).contains(" encrypted]")) {
-            BooksWithoutBorders.sendErrorMessage(sender, "Book is already group encrypted!");
+            stringFormatter.displayErrorMessage(sender, Translatable.ERROR_GROUP_ENCRYPTED_ALREADY);
             return false;
         }
 
         EncryptionStyle encryptionStyle = arguments.length == 3 ? EncryptionStyle.getFromString(arguments[2]) : EncryptionStyle.SUBSTITUTION;
-        return encryptBook(encryptionStyle, (Player) sender, arguments[1], arguments[0]);
+        return encryptBook(encryptionStyle, player, arguments[1], arguments[0]);
     }
 
     @Override

src/main/java/net/knarcraft/bookswithoutborders/command/CommandLoad.java

@@ -1,10 +1,12 @@
 package net.knarcraft.bookswithoutborders.command;
 
 import net.knarcraft.bookswithoutborders.BooksWithoutBorders;
+import net.knarcraft.bookswithoutborders.config.Translatable;
 import net.knarcraft.bookswithoutborders.gui.PagedBookIndex;
 import net.knarcraft.bookswithoutborders.utility.BookLoader;
 import net.knarcraft.bookswithoutborders.utility.InputCleaningHelper;
 import net.knarcraft.bookswithoutborders.utility.TabCompletionTypeHelper;
+import net.knarcraft.knarlib.formatting.StringFormatter;
 import net.knarcraft.knarlib.util.TabCompletionHelper;
 import org.bukkit.command.Command;
 import org.bukkit.command.CommandSender;
@@ -38,13 +40,14 @@ public class CommandLoad implements TabExecutor {
      */
     public boolean loadBook(@NotNull CommandSender sender, @NotNull String[] arguments, @NotNull String directory,
                             boolean loadPublic) {
+        StringFormatter stringFormatter = BooksWithoutBorders.getStringFormatter();
         if (!(sender instanceof Player player)) {
-            BooksWithoutBorders.sendErrorMessage(sender, "This command can only be used by a player!");
+            stringFormatter.displayErrorMessage(sender, Translatable.ERROR_PLAYER_ONLY);
             return false;
         }
 
         if (player.getInventory().firstEmpty() == -1) {
-            BooksWithoutBorders.sendErrorMessage(player, "You must have space in your inventory to load books!");
+            stringFormatter.displayErrorMessage(player, Translatable.ERROR_INVENTORY_FULL);
             return false;
         }
 
@@ -60,6 +63,7 @@ public class CommandLoad implements TabExecutor {
         String copies = "1";
         String isSigned = "true";
 
+        // Parse arguments at the end of the command, and treat the rest as the book name
         if (argumentCount > 1) {
             if (argumentCount > 2 && InputCleaningHelper.isInt(arguments[argumentCount - 2]) &&
                     InputCleaningHelper.isBoolean(arguments[argumentCount - 1])) {
@@ -90,14 +94,14 @@ public class CommandLoad implements TabExecutor {
             ItemStack newBook = BookLoader.loadBook(player, bookToLoad, isSigned, directory, Integer.parseInt(copies));
             if (newBook != null) {
                 player.getInventory().addItem(newBook);
-                BooksWithoutBorders.sendSuccessMessage(player, "Book created!");
+                stringFormatter.displaySuccessMessage(player, Translatable.SUCCESS_BOOK_LOADED);
                 return true;
             } else {
-                BooksWithoutBorders.sendErrorMessage(player, "Book failed to load!");
+                stringFormatter.displayErrorMessage(player, Translatable.ERROR_LOAD_FAILED);
                 return false;
             }
         } catch (NumberFormatException e) {
-            BooksWithoutBorders.sendErrorMessage(player, "Invalid number of book copies specified!");
+            stringFormatter.displayErrorMessage(player, Translatable.ERROR_INVALID_COPIES_AMOUNT);
             return false;
         }
     }

src/main/java/net/knarcraft/bookswithoutborders/command/CommandMigrate.java

@@ -4,6 +4,7 @@ import net.knarcraft.bookswithoutborders.BooksWithoutBorders;
 import net.knarcraft.bookswithoutborders.config.Translatable;
 import net.knarcraft.bookswithoutborders.container.MigrationRequest;
 import net.knarcraft.bookswithoutborders.thread.MigrationQueueThread;
+import net.knarcraft.knarlib.formatting.StringFormatter;
 import org.bukkit.command.Command;
 import org.bukkit.command.CommandSender;
 import org.bukkit.command.TabExecutor;
@@ -25,12 +26,13 @@ public class CommandMigrate implements TabExecutor {
     @Override
     public boolean onCommand(@NotNull CommandSender sender, @NotNull Command command, @NotNull String s,
                              @NotNull String[] arguments) {
+        StringFormatter stringFormatter = BooksWithoutBorders.getStringFormatter();
         if (!(sender instanceof Player player)) {
             BooksWithoutBorders.getStringFormatter().displayErrorMessage(sender, Translatable.ERROR_PLAYER_ONLY);
             return false;
         }
         File bookDirectory = new File(BooksWithoutBorders.getConfiguration().getBookFolder());
-        BooksWithoutBorders.sendSuccessMessage(player, "Starting book migration...");
+        stringFormatter.displaySuccessMessage(player, Translatable.SUCCESS_MIGRATION_STARTED);
         Queue<MigrationRequest> filesToMigrate = new LinkedList<>();
         findFilesToMigrate(bookDirectory, filesToMigrate, player);
         BooksWithoutBorders.getMigrationQueue().addAll(filesToMigrate);

src/main/java/net/knarcraft/bookswithoutborders/config/Translatable.java

@@ -58,6 +58,16 @@ public enum Translatable implements TranslatableMessage {
      */
     SUCCESS_PAGE_DELETED,
 
+    /**
+     * The success message displayed after a book has been loaded
+     */
+    SUCCESS_BOOK_LOADED,
+
+    /**
+     * The success message displayed after book migration has started
+     */
+    SUCCESS_MIGRATION_STARTED,
+
     /**
      * The error to display when the console attempts to run a player-only command
      */
@@ -186,7 +196,7 @@ public enum Translatable implements TranslatableMessage {
     /**
      * The error displayed when using the give command with an invalid number of copies (unlikely to ever happen)
      */
-    ERROR_GIVE_INVALID_COPIES_AMOUNT,
+    ERROR_INVALID_COPIES_AMOUNT,
 
     /**
      * The error displayed when a book is not properly loaded when using the give command
@@ -213,6 +223,21 @@ public enum Translatable implements TranslatableMessage {
      */
     ERROR_OUT_OF_RANGE_BOOK_PAGE,
 
+    /**
+     * The error displayed when a player fails to provide necessary arguments for group encryption
+     */
+    ERROR_GROUP_ENCRYPT_ARGUMENTS_MISSING,
+
+    /**
+     * The error displayed when trying to attempt a group encrypted book twice
+     */
+    ERROR_GROUP_ENCRYPTED_ALREADY,
+
+    /**
+     * The error displayed when a book fails to be loaded
+     */
+    ERROR_LOAD_FAILED,
+
     /**
      * The header displayed before printing all commands
      */

src/main/java/net/knarcraft/bookswithoutborders/listener/PlayerEventListener.java

@@ -28,9 +28,9 @@ public class PlayerEventListener implements Listener {
 
         //If a book directory exists with this player's name, move it to this player's UUID
         String bookFolder = config.getBookFolder();
-        File file = new File(bookFolder + InputCleaningHelper.cleanString(player.getName()));
+        File file = new File(bookFolder, InputCleaningHelper.cleanString(player.getName()));
         if (file.exists()) {
-            if (!file.renameTo(new File(bookFolder + player.getUniqueId()))) {
+            if (!file.renameTo(new File(bookFolder, player.getUniqueId().toString()))) {
                 BooksWithoutBorders.log(Level.WARNING, "Unable to migrate player book " +
                         "directory for player " + player.getName());
             }

src/main/java/net/knarcraft/bookswithoutborders/thread/MigrationQueueThread.java

@@ -5,6 +5,7 @@ import net.knarcraft.bookswithoutborders.container.MigrationRequest;
 import net.knarcraft.bookswithoutborders.utility.BookFileHelper;
 import net.knarcraft.bookswithoutborders.utility.BookHelper;
 import net.knarcraft.bookswithoutborders.utility.BookToFromTextHelper;
+import net.knarcraft.bookswithoutborders.utility.EncryptionHelper;
 import org.bukkit.Bukkit;
 import org.bukkit.Material;
 import org.bukkit.OfflinePlayer;
@@ -88,6 +89,7 @@ public class MigrationQueueThread implements Runnable {
         if (bookMeta == null) {
             return false;
         }
+
         BookMeta loadedBook;
         String extension = BookFileHelper.getExtensionFromPath(file.getName());
         if (extension.equalsIgnoreCase("yml")) {
@@ -116,6 +118,13 @@ public class MigrationQueueThread implements Runnable {
 
         try {
             String newName = BookHelper.getBookFile(loadedBook, author, isPublic);
+
+            // Retain legacy key
+            String key = EncryptionHelper.extractLegacyKey(file.getName());
+            if (!key.isBlank()) {
+                newName = "[" + key + "]" + newName;
+            }
+
             return saveBook(file.getParentFile(), newName, loadedBook, file);
         } catch (IllegalArgumentException exception) {
             BooksWithoutBorders.sendErrorMessage(player, "Failed to migrate book: " + file.getName() + " Cause:");

src/main/java/net/knarcraft/bookswithoutborders/utility/BookToFromTextHelper.java

@@ -163,7 +163,6 @@ public final class BookToFromTextHelper {
             userKey = realKey;
         }
         if (!userKey.equals(realKey)) {
-            BooksWithoutBorders.log(Level.INFO, "Supplied key: " + userKey + " does not match real key: " + realKey);
             return null;
         }
 

src/main/java/net/knarcraft/bookswithoutborders/utility/EncryptionHelper.java

@@ -351,6 +351,21 @@ public final class EncryptionHelper {
         return newBook;
     }
 
+    /**
+     * Attempts to extract a legacy password key from a filename
+     *
+     * @param fileName <p>The filename to get the legacy key from</p>
+     * @return <p>The legacy key, or an empty string if not found</p>
+     */
+    @NotNull
+    public static String extractLegacyKey(@NotNull String fileName) {
+        if (fileName.matches("^\\[[0-9]+].*")) {
+            return fileName.substring(fileName.indexOf("[") + 1, fileName.indexOf("]"));
+        } else {
+            return "";
+        }
+    }
+
     /**
      * Converts a byte array to a hexadecimal string
      *

src/main/resources/strings.yml

@@ -10,17 +10,19 @@ en:
   SUCCESS_GIVE_RECEIVED: "Book received!"
   SUCCESS_TITLE_PAGE_ADDED: "Title page added!"
   SUCCESS_PAGE_DELETED: "Page deleted!"
-  ERROR_PLAYER_ONLY: "This command can only be used by a player!"
+  SUCCESS_BOOK_LOADED: "Book created!"
-  ERROR_NOT_HOLDING_WRITTEN_BOOK: "You must be holding a written book to {action} it!"
+  SUCCESS_MIGRATION_STARTED: "Starting book migration..."
-  ERROR_NOT_HOLDING_WRITABLE_BOOK: "You must be holding a writable book to {action} it!"
-  ERROR_NOT_HOLDING_ANY_BOOK: "You must be holding a book to perform this command"
-  ERROR_ONLY_ONE_BOOK: "You cannot {action} two books at once!"
   ACTION_COPY: "copy"
   ACTION_CLEAR: "clear"
   ACTION_DECRYPT: "decrypt"
   ACTION_ENCRYPT: "encrypt"
   ACTION_FORMAT: "format"
   ACTION_ADD_TITLE_AUTHOR_PAGE: "add an author title page to"
+  ERROR_PLAYER_ONLY: "This command can only be used by a player!"
+  ERROR_NOT_HOLDING_WRITTEN_BOOK: "You must be holding a written book to {action} it!"
+  ERROR_NOT_HOLDING_WRITABLE_BOOK: "You must be holding a writable book to {action} it!"
+  ERROR_NOT_HOLDING_ANY_BOOK: "You must be holding a book to perform this command"
+  ERROR_ONLY_ONE_BOOK: "You cannot {action} two books at once!"
   ERROR_COPY_COUNT_NOT_SPECIFIED: "You must specify the number of copies to be made!"
   ERROR_COPY_NEGATIVE_AMOUNT: "Number of copies must be larger than 0!"
   ERROR_COPY_INVALID_AMOUNT: |
@@ -44,11 +46,14 @@ en:
   ERROR_GIVE_NO_RECIPIENT: "You have not specified the recipient of the book!"
   ERROR_GIVE_RECIPIENT_UNKNOWN: "Player not found!"
   ERROR_GIVE_RECIPIENT_FULL: "Receiving player must have space in their inventory to receive books!"
-  ERROR_GIVE_INVALID_COPIES_AMOUNT: "Invalid number of book copies specified!"
+  ERROR_INVALID_COPIES_AMOUNT: "Invalid number of book copies specified!"
   ERROR_GIVE_LOAD_FAILED: "Book failed to load!"
   ERROR_INVALID_BOOK_PAGE: "Invalid page index given!"
   ERROR_OUT_OF_RANGE_BOOK_PAGE: "The given page index is out of bounds!"
   ERROR_NO_BOOK_PAGE: "You must supply a page index"
+  ERROR_GROUP_ENCRYPT_ARGUMENTS_MISSING: "You must specify a group name and key to encrypt a book!"
+  ERROR_GROUP_ENCRYPTED_ALREADY: "Book is already group encrypted!"
+  ERROR_LOAD_FAILED: "Book failed to load!"
   NEUTRAL_COMMANDS_HEADER: |
     &e[] denote optional parameters
     <> denote required parameters