Bumps version for development

Bumps version for release
Updates KnarLib and fixes pom
2024-09-07 01:44:40 +02:00 · 2024-09-07 01:34:42 +02:00 · 2024-09-07 01:33:38 +02:00 · 2024-09-07 01:27:00 +02:00 · 2024-09-07 01:26:52 +02:00 · 2024-09-07 01:16:49 +02:00
36 changed files with 673 additions and 395 deletions
--- a/33
+++ b/33
@ -0,0 +1,33 @@
+pipeline {
+    agent any
+    tools {
+        jdk 'JDK17'
+    }
+    stages {
+        stage('Build') {
+            steps {
+                echo 'Building...'
+                sh 'mvn clean & mvn validate & mvn compile'
+            }
+        }
+        stage('Test') {
+            steps {
+                echo 'Testing...'
+                sh 'mvn test'
+            }
+        }
+        stage('Verify') {
+            steps {
+                echo 'Verifying...'
+                sh 'mvn verify -Dmaven.test.skip=true'
+            }
+        }
+        stage('Deploy') {
+             steps {
+                echo 'Deploying...'
+                sh 'mvn deploy -Dmaven.install.skip=true -Dmaven.test.skip=true'
+                archiveArtifacts artifacts: '**/target/*.jar', fingerprint: true
+            }
+        }
+    }
+}
--- a/README.md
+++ b/README.md
@ -30,6 +30,7 @@ Books without Borders has got your back!
  value
 - Change generation of books. Create tattered books for your RPG server!
 - Optionally, make it impossible to duplicate the original version of a book
+- Optionally, hit a bookshelf while sneaking to display the contained books

 #### Group encryption

@ -41,13 +42,13 @@ Books without Borders has got your back!
 An in-game description of available commands is available through the /bwb command.

 | Command              | Arguments                                                                        | Description                                                                                                                                                                                                                                                                                                      |
-| --- | --- | --- |
+|----------------------|----------------------------------------------------------------------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
 | /bookswithoutborders | None                                                                             | Displays information about commands (and permissions if the user has bookswithoutborders.admin)                                                                                                                                                                                                                  |
 | /copybook            | \<# of copies>                                                                   | Copies the book the player is holding                                                                                                                                                                                                                                                                            |
 | /decryptbook         | \<key>                                                                           | Decrypts the book the player is holding. "key" is required and MUST be IDENTICAL to the key used to encrypt the held book                                                                                                                                                                                        |
 | /deletebook          | \<file name or number>                                                           | Deletes the specified file in the player's directory                                                                                                                                                                                                                                                             |
 | /deletepublicbook    | \<file name or number>                                                           | Same as deletebook, but deletes files in the public directory                                                                                                                                                                                                                                                    |
-| encryptbook | \<key> \[encryption style] | Encrypts the book the player is holding. "key" is required and can be any phrase or number excluding spaces. "style" is not required. Possible values are "DNA" or "" |
+| /encryptbook         | \<key> \[encryption style]                                                       | Encrypts the book the player is holding. "key" is required and can be any phrase or number excluding spaces. "style" is not required. Possible values are "DNA" or ""                                                                                                                                            |
 | /formatbook          | None                                                                             | Formats the held written book (converts color and formatting codes to the corresponding formatted text)                                                                                                                                                                                                          |
 | /givebook            | \<file name or number> \<playername> \[# of copies (num)] \[signed (true/false)] | Gives the selected player a book from your personal directory                                                                                                                                                                                                                                                    |
 | /givepublicbook      | \<file name or number> \<playername> \[# of copies (num)] \[signed (true/false)] | Same as givebook, but uses books from the public directory                                                                                                                                                                                                                                                       |
@ -67,10 +68,10 @@ An in-game description of available commands is available through the /bwb comma
 ### Permissions:

 | Node                                       | Description                                                                                                                                    |
-| --- | --- |
+|--------------------------------------------|------------------------------------------------------------------------------------------------------------------------------------------------|
 | bookswithoutborders.*                      | Grants all permissions                                                                                                                         |
 | bookswithoutborders.admin                  | Grants all permissions                                                                                                                         |
-| bookswithoutborders.use | Allows player to use commands to save/load/delete in their personal directory |
+| bookswithoutborders.use                    | bookswithoutborders.use - Allows player to use commands to save/load/delete in their personal directory, and peeking at bookshelves if enabled |
 | bookswithoutborders.alterbooks             | Allows player to change books' data such as lore/title/author/generation/formatting and un-signing books                                       |
 | bookswithoutborders.reload                 | Allows player to reload this plugin                                                                                                            |
 | bookswithoutborders.format                 | Allows a player to format a book                                                                                                               |
@ -98,6 +99,7 @@ An in-game description of available commands is available through the /bwb comma
 | bookswithoutborders.setbookprice           | Allows player to set the cost of creating a book                                                                                               |
 | bookswithoutborders.setgeneration          | Allows player to change the generation of a book (Original, Copy, Copy of Copy)                                                                |
 | bookswithoutborders.clear                  | Allows player to clear the contents of the held writable book                                                                                  |
+| bookswithoutborders.peekbookshelf          | Allows player to left-click a bookshelf to see the contents of the shelf                                                                       |

 ### Signs

@ -106,13 +108,13 @@ line.

 #### Give sign

-The **_give_** sign must have **\[Give]** on its second line. The third and fourth line contains the book to be loaded.
+The **_give_**-sign must have **\[Give]** on its second line. The third and fourth line contains the book to be loaded.
 This can either be a numerical id pointing to a publicly saved book, or the full text identifier of the book (book name,
 author).

 #### Encrypt sign

-The **_encrypt_** sign must have **\[Encrypt]** on its second line. The third line must contain the encryption key The
+The **_encrypt_**-sign must have **\[Encrypt]** on its second line. The third line must contain the encryption key The
 fourth line can be empty or contain "dna" for dna-based encryption.

 #### Decrypt sign
@ -122,7 +124,7 @@ The **_decrypt_** sign must have **\[Decrypt]** on its second line. The third li
 ### Configuration options:

 | Option                                 | Description                                                                                                                                                                                    |
-| --- | --- |
+|----------------------------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
 | Save_Books_in_Yaml_Format              | Whether to use YAML for saved books instead of just storing them as text                                                                                                                       |
 | Max_Number_of_Duplicates               | The maximum number of duplicates of a saved book allowed                                                                                                                                       |
 | Author_Separator                       | The separator used to separate the book title and the book author                                                                                                                              |
@ -137,3 +139,4 @@ The **_decrypt_** sign must have **\[Decrypt]** on its second line. The third li
 | Author_Only_Save                       | Whether to only allow saving a player's own books with /savebook                                                                                                                               |
 | Format_Book_After_Signing              | Whether to automatically format every book when it's signed                                                                                                                                    |
 | Change_Generation_On_Copy              | Whether to display "COPY" or "COPY_OF_COPY" instead of "ORIGINAL" when a book is copied. This also uses the vanilla behavior where a copy of a copy or tattered book cannot be copied further. |
+| Enable_Book_Peeking                    | Whether to enable hitting a chiseled bookshelf while sneaking to see the shelf's contents.                                                                                                     |
--- a/pom.xml
+++ b/pom.xml
@ -6,7 +6,7 @@

    <groupId>net.knarcraft</groupId>
    <artifactId>BooksWithoutBorders</artifactId>
-    <version>1.3.2</version>
+    <version>1.3.6-SNAPSHOT</version>
    <packaging>jar</packaging>

    <licenses>
@ -20,7 +20,7 @@

    <description>A continuation of the original Books Without Borders</description>
    <properties>
-        <java.version>17</java.version>
+        <java.version>16</java.version>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
    </properties>

@ -31,14 +31,14 @@
                <artifactId>maven-compiler-plugin</artifactId>
                <version>3.8.1</version>
                <configuration>
-                    <source>17</source>
-                    <target>17</target>
+                    <source>${java.version}</source>
+                    <target>${java.version}</target>
                </configuration>
            </plugin>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-shade-plugin</artifactId>
-                <version>3.2.4</version>
+                <version>3.3.0</version>
                <executions>
                    <execution>
                        <phase>package</phase>
@ -47,6 +47,30 @@
                        </goals>
                        <configuration>
                            <createDependencyReducedPom>false</createDependencyReducedPom>
+                            <relocations>
+                                <relocation>
+                                    <pattern>net.knarcraft.knarlib</pattern>
+                                    <shadedPattern>net.knarcraft.bookswithoutborders.lib.knarlib</shadedPattern>
+                                </relocation>
+                                <relocation>
+                                    <pattern>org.jetbrains.annotations</pattern>
+                                    <shadedPattern>net.knarcraft.bookswithoutborders.lib.annotations</shadedPattern>
+                                </relocation>
+                            </relocations>
+                            <filters>
+                                <filter>
+                                    <artifact>net.knarcraft:knarlib</artifact>
+                                    <includes>
+                                        <include>net/knarcraft/knarlib/**</include>
+                                    </includes>
+                                </filter>
+                                <filter>
+                                    <artifact>org.jetbrains:annotations</artifact>
+                                    <includes>
+                                        <include>org/jetbrains/annotations/**</include>
+                                    </includes>
+                                </filter>
+                            </filters>
                        </configuration>
                    </execution>
                </executions>
@ -61,6 +85,10 @@
    </build>

    <repositories>
+        <repository>
+            <id>knarcraft-repo</id>
+            <url>https://git.knarcraft.net/api/packages/EpicKnarvik97/maven</url>
+        </repository>
        <repository>
            <id>spigotmc-repo</id>
            <url>https://hub.spigotmc.org/nexus/content/repositories/snapshots/</url>
@ -70,25 +98,47 @@
            <url>https://jitpack.io</url>
        </repository>
    </repositories>
+    <distributionManagement>
+        <repository>
+            <id>knarcraft-repo</id>
+            <url>https://git.knarcraft.net/api/packages/EpicKnarvik97/maven</url>
+        </repository>
+        <snapshotRepository>
+            <id>knarcraft-repo</id>
+            <url>https://git.knarcraft.net/api/packages/EpicKnarvik97/maven</url>
+        </snapshotRepository>
+    </distributionManagement>

    <dependencies>
        <dependency>
            <groupId>org.spigotmc</groupId>
            <artifactId>spigot-api</artifactId>
-            <version>1.19.2-R0.1-SNAPSHOT</version>
+            <version>1.21-R0.1-SNAPSHOT</version>
            <scope>provided</scope>
        </dependency>
        <dependency>
            <groupId>com.github.MilkBowl</groupId>
            <artifactId>VaultAPI</artifactId>
-            <version>1.7</version>
+            <version>1.7.1</version>
            <scope>provided</scope>
        </dependency>
+        <dependency>
+            <groupId>net.knarcraft</groupId>
+            <artifactId>knarlib</artifactId>
+            <version>1.2.7</version>
+            <scope>compile</scope>
+        </dependency>
        <dependency>
            <groupId>org.jetbrains</groupId>
            <artifactId>annotations</artifactId>
-            <version>23.0.0</version>
-            <scope>provided</scope>
+            <version>24.0.1</version>
+            <scope>compile</scope>
+        </dependency>
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.13.2</version>
+            <scope>test</scope>
        </dependency>
    </dependencies>
 </project>
--- a/src/main/java/net/knarcraft/bookswithoutborders/BooksWithoutBorders.java
+++ b/src/main/java/net/knarcraft/bookswithoutborders/BooksWithoutBorders.java
@ -24,10 +24,11 @@ import net.knarcraft.bookswithoutborders.command.CommandSetTitle;
 import net.knarcraft.bookswithoutborders.command.CommandUnSign;
 import net.knarcraft.bookswithoutborders.config.BooksWithoutBordersConfig;
 import net.knarcraft.bookswithoutborders.listener.BookEventListener;
+import net.knarcraft.bookswithoutborders.listener.BookshelfListener;
 import net.knarcraft.bookswithoutborders.listener.PlayerEventListener;
 import net.knarcraft.bookswithoutborders.listener.SignEventListener;
-import net.knarcraft.bookswithoutborders.utility.FileHelper;
-import net.knarcraft.bookswithoutborders.utility.UpdateChecker;
+import net.knarcraft.bookswithoutborders.utility.BookFileHelper;
+import net.knarcraft.knarlib.util.UpdateChecker;
 import org.bukkit.command.CommandExecutor;
 import org.bukkit.command.CommandSender;
 import org.bukkit.command.ConsoleCommandSender;
@ -45,6 +46,7 @@ import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.UUID;
+import java.util.logging.Level;

 import static net.knarcraft.bookswithoutborders.config.BooksWithoutBordersConfig.getBookFolder;
 import static net.knarcraft.bookswithoutborders.config.BooksWithoutBordersConfig.getErrorColor;
@ -84,7 +86,7 @@ public class BooksWithoutBorders extends JavaPlugin {
        } else if (sender instanceof Player player) {
            UUID playerUUID = player.getUniqueId();
            if (!playerBooksList.containsKey(playerUUID)) {
-                List<String> newFiles = FileHelper.listFiles(sender, false);
+                List<String> newFiles = BookFileHelper.listFiles(sender, false);
                playerBooksList.put(playerUUID, newFiles);
            }
            return playerBooksList.get(playerUUID);
@ -100,7 +102,7 @@ public class BooksWithoutBorders extends JavaPlugin {
     * @param updatePublic <p>Whether to update public books</p>
     */
    public static void updateBooks(CommandSender sender, boolean updatePublic) {
-        List<String> newFiles = FileHelper.listFiles(sender, updatePublic);
+        List<String> newFiles = BookFileHelper.listFiles(sender, updatePublic);
        if (updatePublic) {
            publicBooksList = newFiles;
        } else if (sender instanceof Player player) {
@ -122,7 +124,7 @@ public class BooksWithoutBorders extends JavaPlugin {
        consoleSender = this.getServer().getConsoleSender();
        playerBooksList = new HashMap<>();
        BooksWithoutBordersConfig.initialize(this);
-        publicBooksList = FileHelper.listFiles(consoleSender, true);
+        publicBooksList = BookFileHelper.listFiles(consoleSender, true);

        PluginManager pluginManager = this.getServer().getPluginManager();

@ -130,6 +132,7 @@ public class BooksWithoutBorders extends JavaPlugin {
            pluginManager.registerEvents(new PlayerEventListener(), this);
            pluginManager.registerEvents(new SignEventListener(), this);
            pluginManager.registerEvents(new BookEventListener(), this);
+            pluginManager.registerEvents(new BookshelfListener(), this);
        } else {
            this.getPluginLoader().disablePlugin(this);
        }
@ -242,8 +245,8 @@ public class BooksWithoutBorders extends JavaPlugin {
                    sendErrorMessage(consoleSender, "Saving failed! Aborting...");
                    return false;
                }
-            } catch (Exception e) {
-                e.printStackTrace();
+            } catch (Exception exception) {
+                BooksWithoutBorders.getInstance().getLogger().log(Level.SEVERE, "Unable to create necessary folders");
                return false;
            }
        }
@ -253,8 +256,8 @@ public class BooksWithoutBorders extends JavaPlugin {
                    sendErrorMessage(consoleSender, "Saving failed! Aborting...");
                    return false;
                }
-            } catch (Exception e) {
-                e.printStackTrace();
+            } catch (Exception exception) {
+                BooksWithoutBorders.getInstance().getLogger().log(Level.SEVERE, "Unable to create necessary folders");
                return false;
            }
        }
--- a/src/main/java/net/knarcraft/bookswithoutborders/command/CommandCopy.java
+++ b/src/main/java/net/knarcraft/bookswithoutborders/command/CommandCopy.java
@ -5,7 +5,8 @@ import net.knarcraft.bookswithoutborders.config.BooksWithoutBordersConfig;
 import net.knarcraft.bookswithoutborders.utility.BookHelper;
 import net.knarcraft.bookswithoutborders.utility.EconomyHelper;
 import net.knarcraft.bookswithoutborders.utility.InventoryHelper;
-import net.knarcraft.bookswithoutborders.utility.TabCompletionHelper;
+import net.knarcraft.bookswithoutborders.utility.TabCompletionTypeHelper;
+import net.knarcraft.knarlib.util.TabCompletionHelper;
 import org.bukkit.Material;
 import org.bukkit.command.Command;
 import org.bukkit.command.CommandSender;
@ -142,7 +143,7 @@ public class CommandCopy implements TabExecutor {
                                      @NotNull String[] args) {
        int argumentCount = args.length;
        if (argumentCount == 1) {
-            return TabCompletionHelper.filterMatchingStartsWith(TabCompletionHelper.getNumbers(1, 20), args[0]);
+            return TabCompletionHelper.filterMatchingStartsWith(TabCompletionTypeHelper.getNumbers(1, 20), args[0]);
        }
        return new ArrayList<>();
    }
--- a/src/main/java/net/knarcraft/bookswithoutborders/command/CommandDelete.java
+++ b/src/main/java/net/knarcraft/bookswithoutborders/command/CommandDelete.java
@ -2,9 +2,9 @@ package net.knarcraft.bookswithoutborders.command;

 import net.knarcraft.bookswithoutborders.BooksWithoutBorders;
 import net.knarcraft.bookswithoutborders.state.BookDirectory;
+import net.knarcraft.bookswithoutborders.utility.BookFileHelper;
 import net.knarcraft.bookswithoutborders.utility.BookHelper;
-import net.knarcraft.bookswithoutborders.utility.FileHelper;
-import net.knarcraft.bookswithoutborders.utility.TabCompletionHelper;
+import net.knarcraft.knarlib.util.TabCompletionHelper;
 import org.bukkit.command.Command;
 import org.bukkit.command.CommandSender;
 import org.bukkit.command.TabExecutor;
@ -41,7 +41,7 @@ public class CommandDelete implements TabExecutor {
    boolean deleteBook(CommandSender sender, String[] args, boolean deletePublic) {
        //List deletable files
        if (args.length == 0) {
-            FileHelper.printBooks(sender, deletePublic);
+            BookFileHelper.printBooks(sender, deletePublic);
            return true;
        }
        //Delete the file
@ -82,7 +82,7 @@ public class CommandDelete implements TabExecutor {
        //Get the file to be deleted
        String bookDirectory = BookHelper.getBookDirectoryPathString(
                isPublic ? BookDirectory.PUBLIC : BookDirectory.PLAYER, sender);
-        File file = FileHelper.getBookFile(bookDirectory + fileName);
+        File file = BookFileHelper.getBookFile(bookDirectory + fileName);

        //Send message if no such file could be found
        if (file == null) {
--- a/src/main/java/net/knarcraft/bookswithoutborders/command/CommandEncrypt.java
+++ b/src/main/java/net/knarcraft/bookswithoutborders/command/CommandEncrypt.java
@ -5,7 +5,7 @@ import net.knarcraft.bookswithoutborders.state.EncryptionStyle;
 import net.knarcraft.bookswithoutborders.state.ItemSlot;
 import net.knarcraft.bookswithoutborders.utility.EncryptionHelper;
 import net.knarcraft.bookswithoutborders.utility.InventoryHelper;
-import net.knarcraft.bookswithoutborders.utility.TabCompletionHelper;
+import net.knarcraft.knarlib.util.TabCompletionHelper;
 import org.bukkit.command.Command;
 import org.bukkit.command.CommandSender;
 import org.bukkit.command.TabExecutor;
--- a/src/main/java/net/knarcraft/bookswithoutborders/command/CommandGive.java
+++ b/src/main/java/net/knarcraft/bookswithoutborders/command/CommandGive.java
@ -1,10 +1,11 @@
 package net.knarcraft.bookswithoutborders.command;

 import net.knarcraft.bookswithoutborders.BooksWithoutBorders;
+import net.knarcraft.bookswithoutborders.utility.BookFileHelper;
 import net.knarcraft.bookswithoutborders.utility.BookLoader;
-import net.knarcraft.bookswithoutborders.utility.FileHelper;
 import net.knarcraft.bookswithoutborders.utility.InputCleaningHelper;
-import net.knarcraft.bookswithoutborders.utility.TabCompletionHelper;
+import net.knarcraft.bookswithoutborders.utility.TabCompletionTypeHelper;
+import net.knarcraft.knarlib.util.TabCompletionHelper;
 import org.bukkit.Server;
 import org.bukkit.command.Command;
 import org.bukkit.command.CommandSender;
@ -49,7 +50,7 @@ public class CommandGive implements TabExecutor {
        }

        if (args.length == 0) {
-            FileHelper.printBooks(sender, givePublic);
+            BookFileHelper.printBooks(sender, givePublic);
            return true;
        }

@ -132,12 +133,12 @@ public class CommandGive implements TabExecutor {
            return null;
        } else if (argumentCount == 3) {
            //Number of copies
-            return TabCompletionHelper.filterMatchingStartsWith(TabCompletionHelper.getBooleansAndNumbers(1, 3), args[2]);
+            return TabCompletionHelper.filterMatchingStartsWith(TabCompletionTypeHelper.getBooleansAndNumbers(1, 3), args[2]);
        } else if (argumentCount == 4) {
            //Signed
            try {
                Integer.parseInt(args[2]);
-                return TabCompletionHelper.filterMatchingStartsWith(TabCompletionHelper.getBooleans(), args[3]);
+                return TabCompletionHelper.filterMatchingStartsWith(TabCompletionTypeHelper.getBooleans(), args[3]);
            } catch (NumberFormatException e) {
                return new ArrayList<>();
            }
--- a/src/main/java/net/knarcraft/bookswithoutborders/command/CommandLoad.java
+++ b/src/main/java/net/knarcraft/bookswithoutborders/command/CommandLoad.java
@ -1,10 +1,11 @@
 package net.knarcraft.bookswithoutborders.command;

 import net.knarcraft.bookswithoutborders.BooksWithoutBorders;
+import net.knarcraft.bookswithoutborders.utility.BookFileHelper;
 import net.knarcraft.bookswithoutborders.utility.BookLoader;
-import net.knarcraft.bookswithoutborders.utility.FileHelper;
 import net.knarcraft.bookswithoutborders.utility.InputCleaningHelper;
-import net.knarcraft.bookswithoutborders.utility.TabCompletionHelper;
+import net.knarcraft.bookswithoutborders.utility.TabCompletionTypeHelper;
+import net.knarcraft.knarlib.util.TabCompletionHelper;
 import org.bukkit.command.Command;
 import org.bukkit.command.CommandSender;
 import org.bukkit.command.TabExecutor;
@ -49,7 +50,7 @@ public class CommandLoad implements TabExecutor {

        //Show books available to the player
        if (argumentCount == 0) {
-            FileHelper.printBooks(sender, loadPublic);
+            BookFileHelper.printBooks(sender, loadPublic);
            return true;
        }

@ -114,12 +115,12 @@ public class CommandLoad implements TabExecutor {
                    args[0]);
        } else if (argumentCount == 2) {
            //Number of copies
-            return TabCompletionHelper.filterMatchingStartsWith(TabCompletionHelper.getBooleansAndNumbers(1, 3), args[1]);
+            return TabCompletionHelper.filterMatchingStartsWith(TabCompletionTypeHelper.getBooleansAndNumbers(1, 3), args[1]);
        } else if (argumentCount == 3) {
            //Signed
            try {
                Integer.parseInt(args[1]);
-                return TabCompletionHelper.filterMatchingStartsWith(TabCompletionHelper.getBooleans(), args[2]);
+                return TabCompletionHelper.filterMatchingStartsWith(TabCompletionTypeHelper.getBooleans(), args[2]);
            } catch (NumberFormatException e) {
                return new ArrayList<>();
            }
--- a/src/main/java/net/knarcraft/bookswithoutborders/command/CommandSave.java
+++ b/src/main/java/net/knarcraft/bookswithoutborders/command/CommandSave.java
@ -4,9 +4,9 @@ import net.knarcraft.bookswithoutborders.BooksWithoutBorders;
 import net.knarcraft.bookswithoutborders.config.BooksWithoutBordersConfig;
 import net.knarcraft.bookswithoutborders.state.BookDirectory;
 import net.knarcraft.bookswithoutborders.state.ItemSlot;
+import net.knarcraft.bookswithoutborders.utility.BookFileHelper;
 import net.knarcraft.bookswithoutborders.utility.BookHelper;
 import net.knarcraft.bookswithoutborders.utility.BookToFromTextHelper;
-import net.knarcraft.bookswithoutborders.utility.FileHelper;
 import net.knarcraft.bookswithoutborders.utility.InventoryHelper;
 import org.bukkit.command.Command;
 import org.bukkit.command.CommandSender;
@ -20,6 +20,7 @@ import java.io.File;
 import java.io.IOException;
 import java.util.ArrayList;
 import java.util.List;
+import java.util.logging.Level;

 import static net.knarcraft.bookswithoutborders.config.BooksWithoutBordersConfig.getCommandColor;
 import static net.knarcraft.bookswithoutborders.config.BooksWithoutBordersConfig.getErrorColor;
@ -104,7 +105,7 @@ public class CommandSave implements TabExecutor {
        }

        //Find any duplicates of the book
-        int foundDuplicates = FileHelper.findDuplicates(foundFiles, fileName);
+        int foundDuplicates = BookFileHelper.findDuplicates(foundFiles, fileName);

        //Deal with duplicates
        if (foundDuplicates > 0) {
@ -142,8 +143,8 @@ public class CommandSave implements TabExecutor {
            //Update the relevant book list
            BooksWithoutBorders.updateBooks(player, saveToPublicFolder);
            BooksWithoutBorders.sendSuccessMessage(player, "Book Saved as \"" + fileName + "\"");
-        } catch (IOException e) {
-            e.printStackTrace();
+        } catch (IOException exception) {
+            BooksWithoutBorders.getInstance().getLogger().log(Level.SEVERE, "Unable to save book");
        }

    }
--- a/src/main/java/net/knarcraft/bookswithoutborders/command/CommandSetBookPrice.java
+++ b/src/main/java/net/knarcraft/bookswithoutborders/command/CommandSetBookPrice.java
@ -4,7 +4,8 @@ import net.knarcraft.bookswithoutborders.BooksWithoutBorders;
 import net.knarcraft.bookswithoutborders.config.BooksWithoutBordersConfig;
 import net.knarcraft.bookswithoutborders.utility.EconomyHelper;
 import net.knarcraft.bookswithoutborders.utility.InventoryHelper;
-import net.knarcraft.bookswithoutborders.utility.TabCompletionHelper;
+import net.knarcraft.bookswithoutborders.utility.TabCompletionTypeHelper;
+import net.knarcraft.knarlib.util.TabCompletionHelper;
 import org.bukkit.Material;
 import org.bukkit.command.Command;
 import org.bukkit.command.CommandSender;
@ -144,7 +145,7 @@ public class CommandSetBookPrice implements TabExecutor {
        if (argumentCount == 1) {
            return TabCompletionHelper.filterMatchingStartsWith(paymentTypes, args[0]);
        } else if (argumentCount == 2) {
-            return TabCompletionHelper.filterMatchingStartsWith(TabCompletionHelper.getNumbers(1, 3), args[1]);
+            return TabCompletionHelper.filterMatchingStartsWith(TabCompletionTypeHelper.getNumbers(1, 3), args[1]);
        }
        return new ArrayList<>();
    }
--- a/src/main/java/net/knarcraft/bookswithoutborders/command/CommandSetLore.java
+++ b/src/main/java/net/knarcraft/bookswithoutborders/command/CommandSetLore.java
@ -2,8 +2,9 @@ package net.knarcraft.bookswithoutborders.command;

 import net.knarcraft.bookswithoutborders.BooksWithoutBorders;
 import net.knarcraft.bookswithoutborders.config.BooksWithoutBordersConfig;
-import net.knarcraft.bookswithoutborders.utility.BookFormatter;
 import net.knarcraft.bookswithoutborders.utility.InventoryHelper;
+import net.knarcraft.knarlib.property.ColorConversion;
+import net.knarcraft.knarlib.util.ColorHelper;
 import org.bukkit.Material;
 import org.bukkit.command.Command;
 import org.bukkit.command.CommandSender;
@ -44,7 +45,7 @@ public class CommandSetLore implements TabExecutor {
        String rawLore = String.join(" ", args);

        //Format lore
-        rawLore = BookFormatter.translateAllColorCodes(rawLore);
+        rawLore = ColorHelper.translateColorCodes(rawLore, ColorConversion.RGB);
        String[] loreParts = rawLore.split(BooksWithoutBordersConfig.getLoreSeparator());
        List<String> newLore = new ArrayList<>(Arrays.asList(loreParts));

--- a/src/main/java/net/knarcraft/bookswithoutborders/command/CommandSetTitle.java
+++ b/src/main/java/net/knarcraft/bookswithoutborders/command/CommandSetTitle.java
@ -1,8 +1,9 @@
 package net.knarcraft.bookswithoutborders.command;

 import net.knarcraft.bookswithoutborders.BooksWithoutBorders;
-import net.knarcraft.bookswithoutborders.utility.BookFormatter;
 import net.knarcraft.bookswithoutborders.utility.InventoryHelper;
+import net.knarcraft.knarlib.property.ColorConversion;
+import net.knarcraft.knarlib.util.ColorHelper;
 import org.bukkit.Material;
 import org.bukkit.command.Command;
 import org.bukkit.command.CommandSender;
@ -41,7 +42,7 @@ public class CommandSetTitle implements TabExecutor {
        }

        String title = String.join(" ", args);
-        title = BookFormatter.translateAllColorCodes(title);
+        title = ColorHelper.translateColorCodes(title, ColorConversion.RGB);

        ItemMeta itemMetadata = heldItem.getItemMeta();
        if (itemMetadata == null) {
--- a/src/main/java/net/knarcraft/bookswithoutborders/command/CommandUnSign.java
+++ b/src/main/java/net/knarcraft/bookswithoutborders/command/CommandUnSign.java
@ -12,11 +12,13 @@ import org.bukkit.command.TabExecutor;
 import org.bukkit.entity.Player;
 import org.bukkit.inventory.ItemStack;
 import org.bukkit.inventory.meta.BookMeta;
+import org.bukkit.inventory.meta.WritableBookMeta;
 import org.jetbrains.annotations.NotNull;

 import java.util.ArrayList;
 import java.util.List;
 import java.util.Objects;
+import java.util.logging.Level;

 /**
 * Command executor for the unsign command
@ -49,21 +51,36 @@ public class CommandUnSign implements TabExecutor {
     */
    public void unSignHeldBook(Player player, boolean mainHand) {
        //Get the old book
-        BookMeta oldBook = InventoryHelper.getHeldBookMetadata(player, mainHand);
+        BookMeta oldMetadata = InventoryHelper.getHeldBookMetadata(player, mainHand);
        ItemStack heldBook = InventoryHelper.getHeldBook(player, mainHand);

        //Only allow the owner to un-sign the book
        if (BooksWithoutBordersConfig.getAuthorOnlyUnsign() && !player.hasPermission("bookswithoutborders.bypassAuthorOnlyUnsign")) {
-            if (BookHelper.isNotAuthor(player, Objects.requireNonNull(oldBook))) {
+            if (BookHelper.isNotAuthor(player, Objects.requireNonNull(oldMetadata))) {
                return;
            }
        }

-        //UnSign the book
-        ItemStack newBook = new ItemStack(Material.WRITABLE_BOOK);
-        newBook.setAmount(heldBook.getAmount());
-        newBook.setItemMeta(oldBook);
+        WritableBookMeta newMetadata = (BookMeta) BooksWithoutBorders.getItemFactory().getItemMeta(Material.WRITABLE_BOOK);
+        if (newMetadata == null) {
+            BooksWithoutBorders.getInstance().getLogger().log(Level.SEVERE, "Unable to create writable book metadata");
+            return;
+        }

+        //Create a new unsigned book with the same data
+        ItemStack newBook = new ItemStack(Material.WRITABLE_BOOK, heldBook.getAmount());
+        if (oldMetadata.hasLore()) {
+            List<String> oldLore = oldMetadata.getLore();
+            if (oldLore != null) {
+                List<String> newLore = new ArrayList<>(oldLore);
+                newLore.remove(0);
+                newMetadata.setLore(newLore);
+            }
+        }
+        newMetadata.setPages(oldMetadata.getPages());
+        newBook.setItemMeta(newMetadata);
+
+        // Give the player the new book
        InventoryHelper.replaceHeldItem(player, newBook, mainHand);
    }

--- a/src/main/java/net/knarcraft/bookswithoutborders/config/BooksWithoutBordersConfig.java
+++ b/src/main/java/net/knarcraft/bookswithoutborders/config/BooksWithoutBordersConfig.java
@ -7,6 +7,7 @@ import org.bukkit.Material;
 import org.bukkit.command.ConsoleCommandSender;
 import org.bukkit.configuration.Configuration;

+import java.nio.file.FileSystems;
 import java.util.ArrayList;
 import java.util.List;

@ -22,7 +23,7 @@ public class BooksWithoutBordersConfig {
    private static final ChatColor errorColor = ChatColor.RED;
    private static final ChatColor successColor = ChatColor.GREEN;
    private static final ChatColor commandColor = ChatColor.YELLOW;
-    private static final String SLASH = System.getProperty("file.separator");
+    private static final String SLASH = FileSystems.getDefault().getSeparator();
    private static boolean isInitialized;
    public static String bookFolder;

@ -40,6 +41,7 @@ public class BooksWithoutBordersConfig {
    private static boolean adminDecrypt;
    private static boolean formatBooks;
    private static boolean changeGenerationOnCopy;
+    private static boolean enableBookshelfPeeking;

    /**
     * Initializes the books without borders settings class
@ -127,6 +129,15 @@ public class BooksWithoutBordersConfig {
        return authorOnlySave;
    }

+    /**
+     * Gets whether players can left-click a bookshelf to peek at the contained books
+     *
+     * @return <p>True if players can peek at the contained books</p>
+     */
+    public static boolean getEnableBookshelfPeeking() {
+        return enableBookshelfPeeking;
+    }
+
    /**
     * Gets whether to use YML, not TXT, for saving books
     *
@ -272,6 +283,7 @@ public class BooksWithoutBordersConfig {
        config.set(ConfigOption.BOOKS_FOR_NEW_PLAYERS.getConfigNode(), firstBooks);
        config.set(ConfigOption.MESSAGE_FOR_NEW_PLAYERS.getConfigNode(), welcomeMessage);
        config.set(ConfigOption.FORMAT_AFTER_SIGNING.getConfigNode(), formatBooks);
+        config.set(ConfigOption.ENABLE_BOOKSHELF_PEEKING.getConfigNode(), enableBookshelfPeeking);

        String itemTypeNode = ConfigOption.PRICE_ITEM_TYPE.getConfigNode();
        if (bookPriceType != null) {
@ -319,7 +331,8 @@ public class BooksWithoutBordersConfig {
        Configuration config = BooksWithoutBorders.getInstance().getConfig();
        try {
            useYml = getBoolean(config, ConfigOption.USE_YAML);
-            bookDuplicateLimit = getInt(config, ConfigOption.MAX_DUPLICATES);
+            bookDuplicateLimit = config.getInt(ConfigOption.MAX_DUPLICATES.getConfigNode(),
+                    (Integer) ConfigOption.MAX_DUPLICATES.getDefaultValue());
            titleAuthorSeparator = getString(config, ConfigOption.TITLE_AUTHOR_SEPARATOR);
            loreSeparator = getString(config, ConfigOption.LORE_LINE_SEPARATOR);
            adminDecrypt = getBoolean(config, ConfigOption.ADMIN_AUTO_DECRYPT);
@ -330,6 +343,7 @@ public class BooksWithoutBordersConfig {
            welcomeMessage = getString(config, ConfigOption.MESSAGE_FOR_NEW_PLAYERS);
            formatBooks = getBoolean(config, ConfigOption.FORMAT_AFTER_SIGNING);
            changeGenerationOnCopy = getBoolean(config, ConfigOption.CHANGE_GENERATION_ON_COPY);
+            enableBookshelfPeeking = getBoolean(config, ConfigOption.ENABLE_BOOKSHELF_PEEKING);

            //Convert string into material
            String paymentMaterial = getString(config, ConfigOption.PRICE_ITEM_TYPE);
@ -347,7 +361,8 @@ public class BooksWithoutBordersConfig {
                    bookPriceType = material;
                }
            }
-            bookPriceQuantity = getDouble(config, ConfigOption.PRICE_QUANTITY);
+            bookPriceQuantity = config.getDouble(ConfigOption.PRICE_QUANTITY.getConfigNode(),
+                    (Double) ConfigOption.PRICE_QUANTITY.getDefaultValue());

            //Make sure titleAuthorSeparator is a valid value
            titleAuthorSeparator = cleanString(titleAuthorSeparator);
@ -366,28 +381,6 @@ public class BooksWithoutBordersConfig {
        return true;
    }

-    /**
-     * Gets the double value of the given config option
-     *
-     * @param config       <p>The configuration to read from</p>
-     * @param configOption <p>The configuration option to get the value for</p>
-     * @return <p>The value of the option</p>
-     */
-    private static double getDouble(Configuration config, ConfigOption configOption) {
-        return config.getDouble(configOption.getConfigNode(), (Double) configOption.getDefaultValue());
-    }
-
-    /**
-     * Gets the integer value of the given config option
-     *
-     * @param config       <p>The configuration to read from</p>
-     * @param configOption <p>The configuration option to get the value for</p>
-     * @return <p>The value of the option</p>
-     */
-    private static int getInt(Configuration config, ConfigOption configOption) {
-        return config.getInt(configOption.getConfigNode(), (Integer) configOption.getDefaultValue());
-    }
-
    /**
     * Gets the string value of the given config option
     *
--- a/src/main/java/net/knarcraft/bookswithoutborders/config/ConfigOption.java
+++ b/src/main/java/net/knarcraft/bookswithoutborders/config/ConfigOption.java
@ -73,7 +73,13 @@ public enum ConfigOption {
    /**
     * Whether to automatically format every signed book
     */
-    FORMAT_AFTER_SIGNING("Options.Format_Book_After_Signing", false);
+    FORMAT_AFTER_SIGNING("Options.Format_Book_After_Signing", false),
+
+    /**
+     * Whether hitting a bookshelf should display information about the contained books
+     */
+    ENABLE_BOOKSHELF_PEEKING("Options.Enable_Book_Peeking", false),
+    ;

    private final String configNode;
    private final Object defaultValue;
--- a/src/main/java/net/knarcraft/bookswithoutborders/encryption/AES.java
+++ b/src/main/java/net/knarcraft/bookswithoutborders/encryption/AES.java
@ -1,5 +1,7 @@
 package net.knarcraft.bookswithoutborders.encryption;

+import net.knarcraft.bookswithoutborders.BooksWithoutBorders;
+
 import javax.crypto.BadPaddingException;
 import javax.crypto.Cipher;
 import javax.crypto.IllegalBlockSizeException;
@ -15,6 +17,7 @@ import java.security.NoSuchAlgorithmException;
 import java.security.SecureRandom;
 import java.security.spec.InvalidKeySpecException;
 import java.util.Base64;
+import java.util.logging.Level;

 /**
 * This class represents and AES encryptor/decryptor
@ -66,16 +69,16 @@ public class AES {
        //Initialize cipher
        try {
            aes.init(mode, secretKeySpec, ivParameterSpec);
-        } catch (InvalidKeyException | InvalidAlgorithmParameterException e) {
-            e.printStackTrace();
+        } catch (InvalidKeyException | InvalidAlgorithmParameterException exception) {
+            BooksWithoutBorders.getInstance().getLogger().log(Level.SEVERE, "Invalid AES input given!");
            return null;
        }
        //Perform encryption/decryption and output result
        try {
            byte[] output = aes.doFinal(getInputBytes(input, encrypt));
            return createResult(output, encrypt);
-        } catch (IllegalBlockSizeException | BadPaddingException e) {
-            e.printStackTrace();
+        } catch (IllegalBlockSizeException | BadPaddingException exception) {
+            BooksWithoutBorders.getInstance().getLogger().log(Level.SEVERE, "Invalid AES block size or padding");
            return null;
        }
    }
@ -131,8 +134,8 @@ public class AES {
        Cipher aes;
        try {
            aes = Cipher.getInstance("AES/CBC/PKCS5Padding");
-        } catch (NoSuchAlgorithmException | NoSuchPaddingException e) {
-            e.printStackTrace();
+        } catch (NoSuchAlgorithmException | NoSuchPaddingException exception) {
+            BooksWithoutBorders.getInstance().getLogger().log(Level.SEVERE, "Invalid AES algorithm or padding");
            return null;
        }
        return aes;
@ -149,15 +152,15 @@ public class AES {
        SecretKeyFactory keyFactory;
        try {
            keyFactory = SecretKeyFactory.getInstance("PBKDF2WithHmacSHA256");
-        } catch (NoSuchAlgorithmException e) {
-            e.printStackTrace();
+        } catch (NoSuchAlgorithmException exception) {
+            BooksWithoutBorders.getInstance().getLogger().log(Level.SEVERE, "Invalid AES algorithm");
            return null;
        }
        SecretKey tmp;
        try {
            tmp = keyFactory.generateSecret(spec);
-        } catch (InvalidKeySpecException e) {
-            e.printStackTrace();
+        } catch (InvalidKeySpecException exception) {
+            BooksWithoutBorders.getInstance().getLogger().log(Level.SEVERE, "Invalid AES key specification");
            return null;
        }
        return new SecretKeySpec(tmp.getEncoded(), "AES");
--- a/src/main/java/net/knarcraft/bookswithoutborders/encryption/GenenCrypt.java
+++ b/src/main/java/net/knarcraft/bookswithoutborders/encryption/GenenCrypt.java
@ -33,7 +33,7 @@ public class GenenCrypt {
            for (int j = 0; j < 4; j++) {
                for (int k = 0; k < 4; k++) {
                    for (int l = 0; l < 4; l++) {
-                        originalCodonList.add("" + bases[i] + bases[j] + bases[k] + bases[l]);
+                        originalCodonList.add(bases[i] + bases[j] + bases[k] + bases[l]);
                    }
                }
            }
@ -49,7 +49,7 @@ public class GenenCrypt {

        // use the random number generator and the originalCodonList to make a shuffled list
        ArrayList<String> shuffledCodonList = new ArrayList<>();
-        while (originalCodonList.size() > 0) {
+        while (!originalCodonList.isEmpty()) {
            int index = ranGen.nextInt(originalCodonList.size());
            shuffledCodonList.add(originalCodonList.get(index));
            originalCodonList.remove(index);
@ -97,9 +97,12 @@ public class GenenCrypt {
            String s = charList[i];
            String[] sa = codonTable.get(s);
            switch (s) {
-                case "\t" -> System.out.println(i + "\t" + "\\t" + "\t" + sa[0] + ", " + sa[1] + ", " + sa[2] + ", " + sa[3]);
-                case "\n" -> System.out.println(i + "\t" + "\\n" + "\t" + sa[0] + ", " + sa[1] + ", " + sa[2] + ", " + sa[3]);
-                case " " -> System.out.println(i + "\t" + "\" \"" + "\t" + sa[0] + ", " + sa[1] + ", " + sa[2] + ", " + sa[3]);
+                case "\t" ->
+                        System.out.println(i + "\t" + "\\t" + "\t" + sa[0] + ", " + sa[1] + ", " + sa[2] + ", " + sa[3]);
+                case "\n" ->
+                        System.out.println(i + "\t" + "\\n" + "\t" + sa[0] + ", " + sa[1] + ", " + sa[2] + ", " + sa[3]);
+                case " " ->
+                        System.out.println(i + "\t" + "\" \"" + "\t" + sa[0] + ", " + sa[1] + ", " + sa[2] + ", " + sa[3]);
                default -> System.out.println(i + "\t" + s + "\t" + sa[0] + ", " + sa[1] + ", " + sa[2] + ", " + sa[3]);
            }
        }
--- a/src/main/java/net/knarcraft/bookswithoutborders/encryption/SubstitutionCipher.java
+++ b/src/main/java/net/knarcraft/bookswithoutborders/encryption/SubstitutionCipher.java
@ -19,7 +19,7 @@ public class SubstitutionCipher {
    // original message is offset by
    public String encrypt(String in, String key) {
        StringBuilder output = new StringBuilder();
-        if (key != null && key.length() > 0) {
+        if (key != null && !key.isEmpty()) {
            StringTokenizer tokenizer = new StringTokenizer(key, ", "); // tokenizes the key
            // converts each number in the key to an integer and adds to an array
            int[] offsetArray = new int[tokenizer.countTokens()];
@ -52,9 +52,10 @@ public class SubstitutionCipher {
    // but in reverse. Could probably be combined into one
    // method with a flag for encryption / decryption, but
    // I'm lazy.
+    @SuppressWarnings("unused")
    public String decrypt(String in, String key) {
        StringBuilder output = new StringBuilder();
-        if (key != null && key.length() > 0) {
+        if (key != null && !key.isEmpty()) {
            StringTokenizer tokenizer = new StringTokenizer(key, ", "); // tokenizes the key
            // converts each number in the key to an integer and adds to an array
            int[] offsetArray = new int[tokenizer.countTokens()];
@ -79,6 +80,7 @@ public class SubstitutionCipher {
    // the one time pad encryption is very secure, and
    // encryption works just like decryption, but is
    // vulnerable if the same key is used more than once.
+    @SuppressWarnings("unused")
    public String oneTimePad(String in, String key) {
        StringBuilder output = new StringBuilder();
        for (int i = 0; i < in.length(); i++) {
--- a/src/main/java/net/knarcraft/bookswithoutborders/listener/BookshelfListener.java
+++ b/src/main/java/net/knarcraft/bookswithoutborders/listener/BookshelfListener.java
@ -0,0 +1,160 @@
+package net.knarcraft.bookswithoutborders.listener;
+
+import net.knarcraft.bookswithoutborders.config.BooksWithoutBordersConfig;
+import net.knarcraft.bookswithoutborders.utility.IntegerToRomanConverter;
+import net.md_5.bungee.api.ChatColor;
+import org.bukkit.block.ChiseledBookshelf;
+import org.bukkit.enchantments.Enchantment;
+import org.bukkit.entity.Player;
+import org.bukkit.event.Event;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.Listener;
+import org.bukkit.event.block.Action;
+import org.bukkit.event.player.PlayerInteractEvent;
+import org.bukkit.inventory.ChiseledBookshelfInventory;
+import org.bukkit.inventory.ItemStack;
+import org.bukkit.inventory.meta.BookMeta;
+import org.bukkit.inventory.meta.EnchantmentStorageMeta;
+import org.bukkit.inventory.meta.ItemMeta;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+
+import static net.knarcraft.bookswithoutborders.config.BooksWithoutBordersConfig.getSuccessColor;
+
+/**
+ * A listener for bookshelf clicking
+ */
+public class BookshelfListener implements Listener {
+
+    @EventHandler
+    public void onBookshelfClick(PlayerInteractEvent event) {
+        Player player = event.getPlayer();
+
+        // If left-clicking a chiseled bookshelf and sneaking, display contents
+        if (!event.hasBlock() || event.getClickedBlock() == null ||
+                !(event.getClickedBlock().getState() instanceof ChiseledBookshelf chiseledBookshelf) ||
+                event.getAction() != Action.LEFT_CLICK_BLOCK || !player.isSneaking()) {
+            return;
+        }
+
+        // Check if bookshelf peeking is enabled, and the player can peek
+        if (!BooksWithoutBordersConfig.getEnableBookshelfPeeking() ||
+                !event.getPlayer().hasPermission("bookswithoutborders.peekbookshelf")) {
+            return;
+        }
+
+        event.setUseInteractedBlock(Event.Result.DENY);
+        event.setUseItemInHand(Event.Result.DENY);
+
+        ChiseledBookshelfInventory bookshelfInventory = chiseledBookshelf.getInventory();
+        player.sendMessage(getBookshelfDescription(bookshelfInventory));
+    }
+
+    /**
+     * Gets the description for a bookshelf's contents
+     *
+     * @param bookshelfInventory <p>The inventory of the bookshelf to describe</p>
+     * @return <p>A textual description of the bookshelf's contents</p>
+     */
+    private String getBookshelfDescription(ChiseledBookshelfInventory bookshelfInventory) {
+        StringBuilder builder = new StringBuilder(getSuccessColor() + "Books in shelf:");
+        for (ItemStack itemStack : bookshelfInventory.getStorageContents()) {
+            if (itemStack == null) {
+                continue;
+            }
+            ItemMeta meta = itemStack.getItemMeta();
+            builder.append("\n ").append(ChatColor.GRAY).append(" - ");
+            if (meta instanceof BookMeta bookMeta) {
+                builder.append(getBookDescription(bookMeta));
+            } else if (meta instanceof EnchantmentStorageMeta enchantmentStorageMeta) {
+                builder.append(getEnchantedBookDescription(enchantmentStorageMeta));
+            } else if (meta != null) {
+                builder.append(getPlainBookDescription(meta));
+            }
+        }
+        return builder.toString();
+    }
+
+    /**
+     * Gets the description of a plain (enchant-able) book
+     *
+     * @param itemMeta <p>The metadata for the book to describe</p>
+     * @return <p>The description of the book</p>
+     */
+    private String getPlainBookDescription(ItemMeta itemMeta) {
+        String name = itemMeta.getDisplayName();
+        if (name.isEmpty()) {
+            name = "Plain book";
+        }
+        return name;
+    }
+
+    /**
+     * Gets the description of a book
+     *
+     * @param bookMeta <p>The metadata for the book to describe</p>
+     * @return <p>The book's description</p>
+     */
+    private String getBookDescription(BookMeta bookMeta) {
+        String title;
+        String author;
+        if (!bookMeta.hasTitle() || bookMeta.getTitle() == null) {
+            title = "Untitled";
+        } else {
+            title = bookMeta.getTitle();
+        }
+        if (!bookMeta.hasAuthor() || bookMeta.getAuthor() == null) {
+            author = "Unknown";
+        } else {
+            author = bookMeta.getAuthor();
+        }
+        return title + " by " + author;
+    }
+
+    /**
+     * Gets the description of an enchanted book
+     *
+     * @param enchantmentStorageMeta <p>The metadata for the enchanted book to describe</p>
+     * @return <p>The enchanted book's description</p>
+     */
+    private String getEnchantedBookDescription(EnchantmentStorageMeta enchantmentStorageMeta) {
+        StringBuilder builder = new StringBuilder();
+        builder.append("Enchanted book (");
+        Map<Enchantment, Integer> enchantmentMap = enchantmentStorageMeta.getStoredEnchants();
+        List<String> enchantments = new ArrayList<>(enchantmentMap.size());
+        for (Map.Entry<Enchantment, Integer> enchantmentEntry : enchantmentMap.entrySet()) {
+            enchantments.add(getEnchantmentName(enchantmentEntry.getKey()) + " " +
+                    IntegerToRomanConverter.getRomanNumber(enchantmentEntry.getValue()));
+        }
+        builder.append(String.join(", ", enchantments));
+        builder.append(")");
+        return builder.toString();
+    }
+
+    /**
+     * Gets a prettified name of an enchantment
+     *
+     * @param enchantment <p>The enchantment to get the name of</p>
+     * @return <p>The prettified enchantment name</p>
+     */
+    private String getEnchantmentName(Enchantment enchantment) {
+        return uppercaseFirst(enchantment.getKey().getKey().replace("_", " "));
+    }
+
+    /**
+     * Turns the first character of each of a string's words into uppercase
+     *
+     * @param input <p>The input to uppercase</p>
+     * @return <p>The input string with more uppercase</p>
+     */
+    private String uppercaseFirst(String input) {
+        String[] parts = input.split(" ");
+        for (int i = 0; i < parts.length; i++) {
+            parts[i] = parts[i].substring(0, 1).toUpperCase() + parts[i].substring(1);
+        }
+        return String.join(" ", parts);
+    }
+
+}
--- a/src/main/java/net/knarcraft/bookswithoutborders/listener/SignEventListener.java
+++ b/src/main/java/net/knarcraft/bookswithoutborders/listener/SignEventListener.java
@ -3,14 +3,16 @@ package net.knarcraft.bookswithoutborders.listener;
 import net.knarcraft.bookswithoutborders.BooksWithoutBorders;
 import net.knarcraft.bookswithoutborders.config.BooksWithoutBordersConfig;
 import net.knarcraft.bookswithoutborders.state.EncryptionStyle;
+import net.knarcraft.bookswithoutborders.utility.BookFileHelper;
 import net.knarcraft.bookswithoutborders.utility.BookLoader;
 import net.knarcraft.bookswithoutborders.utility.EncryptionHelper;
-import net.knarcraft.bookswithoutborders.utility.FileHelper;
 import net.knarcraft.bookswithoutborders.utility.InputCleaningHelper;
 import net.md_5.bungee.api.ChatColor;
 import org.bukkit.Material;
 import org.bukkit.Tag;
 import org.bukkit.block.Sign;
+import org.bukkit.block.sign.Side;
+import org.bukkit.block.sign.SignSide;
 import org.bukkit.entity.Player;
 import org.bukkit.event.Event;
 import org.bukkit.event.EventHandler;
@ -27,7 +29,7 @@ import java.io.File;

 import static net.knarcraft.bookswithoutborders.config.BooksWithoutBordersConfig.getBookFolder;
 import static net.knarcraft.bookswithoutborders.config.BooksWithoutBordersConfig.getSlash;
-import static net.knarcraft.bookswithoutborders.utility.FileHelper.isBookListIndex;
+import static net.knarcraft.bookswithoutborders.utility.BookFileHelper.isBookListIndex;

 /**
 * A listener for relevant sign events such as clicking a decryption sign
@ -55,7 +57,7 @@ public class SignEventListener implements Listener {

        //Check if the sign is of a valid type
        if (!((lines[1].equalsIgnoreCase("[Encrypt]") || lines[1].equalsIgnoreCase("[Decrypt]") ||
-                lines[1].equalsIgnoreCase("[Give]")) && lines[2].trim().length() > 0)) {
+                lines[1].equalsIgnoreCase("[Give]")) && !lines[2].trim().isEmpty())) {
            //Mark the second line as invalid
            event.setLine(1, ChatColor.DARK_RED + lines[1]);
            return;
@ -100,7 +102,10 @@ public class SignEventListener implements Listener {
            event.setUseItemInHand(Event.Result.DENY);
            //The player right-clicked a sign
            Sign sign = (Sign) event.getClickedBlock().getState();
-            if (signLineEquals(sign, 0, "[BwB]", ChatColor.DARK_GREEN)) {
+            if (!signLineEquals(sign, 0, "[BwB]", ChatColor.DARK_GREEN)) {
+                return;
+            }
+
            if (signLineEquals(sign, 1, "[Encrypt]", ChatColor.DARK_BLUE)) {
                encryptHeldBookUsingSign(sign, heldItemType, player, hand);
            } else if (signLineEquals(sign, 1, "[Decrypt]", ChatColor.DARK_BLUE)) {
@ -109,10 +114,11 @@ public class SignEventListener implements Listener {
                    getSignLine2Color(sign) == ChatColor.DARK_GREEN) {
                giveBook(sign, player);
            } else {
-                    player.sendMessage("Sign command " + sign.getLine(1) + " " + sign.getLine(2) + " invalid");
+                SignSide front = sign.getSide(Side.FRONT);
+                player.sendMessage(String.format("Sign command %s %s is invalid", front.getLine(1),
+                        front.getLine(2)));
                player.sendMessage(String.valueOf(getSignLine2Color(sign)));
            }
-            }
        } else if (heldItemType == Material.WRITTEN_BOOK && (event.getAction() == Action.LEFT_CLICK_AIR
                || event.getAction() == Action.LEFT_CLICK_BLOCK)) {
            BookMeta oldBook = (BookMeta) heldItem.getItemMeta();
@ -138,7 +144,7 @@ public class SignEventListener implements Listener {
            player.closeInventory();

            //Converts user supplied key into integer form
-            String lineText = ChatColor.stripColor(sign.getLine(2));
+            String lineText = ChatColor.stripColor(sign.getSide(Side.FRONT).getLine(2));
            String key = EncryptionHelper.getNumberKeyFromStringKey(lineText);

            ItemStack book = EncryptionHelper.loadEncryptedBook(player, key, false);
@ -156,9 +162,9 @@ public class SignEventListener implements Listener {
     * @return <p>The color of the sign</p>
     */
    private ChatColor getSignLine2Color(Sign sign) {
-        String line = sign.getLine(2);
+        String line = sign.getSide(Side.FRONT).getLine(2);
        if (!ChatColor.stripColor(line).equals(line)) {
-            return ChatColor.getByChar(sign.getLine(2).substring(1, 2).charAt(0));
+            return ChatColor.getByChar(sign.getSide(Side.FRONT).getLine(2).substring(1, 2).charAt(0));
        } else {
            return null;
        }
@ -174,7 +180,7 @@ public class SignEventListener implements Listener {
     * @return <p>True if the given string is what's on the sign</p>
     */
    private boolean signLineEquals(Sign sign, int lineNumber, String compareTo, ChatColor color) {
-        String line = sign.getLine(lineNumber);
+        String line = sign.getSide(Side.FRONT).getLine(lineNumber);
        return line.equalsIgnoreCase(color + compareTo);
    }

@ -195,7 +201,7 @@ public class SignEventListener implements Listener {

        //Tests if a full file name has been supplied and points to an actual file
        String signFile = getBookFolder() + lines[2] + lines[3];
-        if (FileHelper.bookFileExists(signFile)) {
+        if (BookFileHelper.bookFileExists(signFile)) {
            markGiveSignValidity(event, true);
            return;
        } else {
@ -281,7 +287,7 @@ public class SignEventListener implements Listener {
     */
    private void encryptHeldBookUsingSign(Sign sign, Material heldItemType, Player player, EquipmentSlot hand) {
        ItemStack eBook;
-        String[] lines = sign.getLines();
+        String[] lines = sign.getSide(Side.FRONT).getLines();
        boolean mainHand = hand == EquipmentSlot.HAND;
        if (heldItemType == Material.WRITTEN_BOOK) {
            player.closeInventory();
@ -300,7 +306,7 @@ public class SignEventListener implements Listener {
     * @param player <p>The player which clicked the sign</p>
     */
    private void giveBook(Sign sign, Player player) {
-        String fileName = ChatColor.stripColor(sign.getLine(2));
+        String fileName = ChatColor.stripColor(sign.getSide(Side.FRONT).getLine(2));
        boolean isLoadListNumber = false;

        try {
@ -310,7 +316,7 @@ public class SignEventListener implements Listener {
        }

        //Add the third line to the second line for the full filename
-        String thirdLine = sign.getLine(3);
+        String thirdLine = sign.getSide(Side.FRONT).getLine(3);
        if (!isLoadListNumber && thirdLine.length() >= 2) {
            fileName += ChatColor.stripColor(thirdLine);
        }
--- a/src/main/java/net/knarcraft/bookswithoutborders/state/BookHoldingState.java
+++ b/src/main/java/net/knarcraft/bookswithoutborders/state/BookHoldingState.java
@ -26,22 +26,22 @@ public enum BookHoldingState {
    UNSIGNED_MAIN_HAND,

    /**
-     * The player is holding one signed book in their off hand
+     * The player is holding one signed book in their off-hand
     */
    SIGNED_OFF_HAND,

    /**
-     * The player is holding one unsigned book in their off hand
+     * The player is holding one unsigned book in their off-hand
     */
    UNSIGNED_OFF_HAND,

    /**
-     * The player is holding one signed book in their main hand and one unsigned book in their off hand
+     * The player is holding one signed book in their main hand and one unsigned book in their off-hand
     */
    SIGNED_MAIN_HAND_UNSIGNED_OFF_HAND,

    /**
-     * The player is holding one unsigned book in their main hand and one signed book in their off hand
+     * The player is holding one unsigned book in their main hand and one signed book in their off-hand
     */
    UNSIGNED_MAIN_HAND_SIGNED_OFF_HAND,

--- a/src/main/java/net/knarcraft/bookswithoutborders/state/ItemSlot.java
+++ b/src/main/java/net/knarcraft/bookswithoutborders/state/ItemSlot.java
@ -11,7 +11,7 @@ public enum ItemSlot {
    MAIN_HAND,

    /**
-     * The item is in the player's off hand
+     * The item is in the player's off-hand
     */
    OFF_HAND,

--- a/src/main/java/net/knarcraft/bookswithoutborders/utility/BookFileHelper.java
+++ b/src/main/java/net/knarcraft/bookswithoutborders/utility/BookFileHelper.java
@ -6,11 +6,7 @@ import net.knarcraft.bookswithoutborders.state.BookDirectory;
 import net.md_5.bungee.api.ChatColor;
 import org.bukkit.command.CommandSender;

-import java.io.BufferedReader;
 import java.io.File;
-import java.io.InputStream;
-import java.io.InputStreamReader;
-import java.nio.charset.StandardCharsets;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Objects;
@ -21,9 +17,9 @@ import static net.knarcraft.bookswithoutborders.config.BooksWithoutBordersConfig
 /**
 * Helper class for dealing with files
 */
-public final class FileHelper {
+public final class BookFileHelper {

-    private FileHelper() {
+    private BookFileHelper() {
    }

    /**
@ -102,7 +98,7 @@ public final class FileHelper {
        if (file == null) {
            return new ArrayList<>();
        }
-        return FileHelper.listFiles(sender, file);
+        return BookFileHelper.listFiles(sender, file);
    }

    /**
@ -113,7 +109,7 @@ public final class FileHelper {
     */
    public static void printBooks(CommandSender sender, boolean listPublic) {
        List<String> availableBooks = BooksWithoutBorders.getAvailableBooks(sender, listPublic);
-        FileHelper.printFiles(sender, availableBooks);
+        BookFileHelper.printFiles(sender, availableBooks);
    }

    /**
@ -162,9 +158,8 @@ public final class FileHelper {
                String userName = data[1].substring(0, data[1].length() - 4);
                data[1] = BookHelper.authorFromUUID(userName) + extension;
                fileList.add(String.join(separator, data));
-            } else {
-                fileList.add(fileName);
            }
+            fileList.add(fileName);
        }

        return fileList;
@ -187,15 +182,4 @@ public final class FileHelper {
        return foundDuplicates;
    }

-    /**
-     * Gets a buffered reader given an input stream
-     *
-     * @param inputStream <p>The input stream to read</p>
-     * @return <p>A buffered reader reading the input stream</p>
-     */
-    public static BufferedReader getBufferedReaderFromInputStream(InputStream inputStream) {
-        InputStreamReader inputStreamReader = new InputStreamReader(inputStream, StandardCharsets.UTF_8);
-        return new BufferedReader(inputStreamReader);
-    }
-
 }
--- a/src/main/java/net/knarcraft/bookswithoutborders/utility/BookFormatter.java
+++ b/src/main/java/net/knarcraft/bookswithoutborders/utility/BookFormatter.java
@ -1,13 +1,12 @@
 package net.knarcraft.bookswithoutborders.utility;

-import net.md_5.bungee.api.ChatColor;
+import net.knarcraft.knarlib.property.ColorConversion;
+import net.knarcraft.knarlib.util.ColorHelper;
 import org.bukkit.inventory.meta.BookMeta;

 import java.util.ArrayList;
 import java.util.List;
 import java.util.Objects;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;

 /**
 * A class for formatting text to fit books
@ -109,26 +108,10 @@ public final class BookFormatter {
    public static BookMeta formatPages(BookMeta bookMeta) {
        List<String> formattedPages = new ArrayList<>(Objects.requireNonNull(bookMeta).getPageCount());
        for (String page : bookMeta.getPages()) {
-            formattedPages.add(BookFormatter.translateAllColorCodes(page));
+            formattedPages.add(ColorHelper.translateColorCodes(page, ColorConversion.RGB));
        }
        bookMeta.setPages(formattedPages);
        return bookMeta;
    }

-    /**
-     * Translates all found color codes to formatting in a string
-     *
-     * @param message <p>The string to search for color codes</p>
-     * @return <p>The message with color codes translated</p>
-     */
-    public static String translateAllColorCodes(String message) {
-        message = ChatColor.translateAlternateColorCodes('&', message);
-        Pattern pattern = Pattern.compile("(#[a-fA-F0-9]{6})");
-        Matcher matcher = pattern.matcher(message);
-        while (matcher.find()) {
-            message = message.replace(matcher.group(), "" + ChatColor.of(matcher.group()));
-        }
-        return message;
-    }
-
 }
--- a/src/main/java/net/knarcraft/bookswithoutborders/utility/BookLoader.java
+++ b/src/main/java/net/knarcraft/bookswithoutborders/utility/BookLoader.java
@ -3,6 +3,7 @@ package net.knarcraft.bookswithoutborders.utility;
 import net.knarcraft.bookswithoutborders.BooksWithoutBorders;
 import net.knarcraft.bookswithoutborders.config.BooksWithoutBordersConfig;
 import net.knarcraft.bookswithoutborders.state.BookDirectory;
+import org.bukkit.Bukkit;
 import org.bukkit.Material;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
@ -60,8 +61,23 @@ public final class BookLoader {
        //Get the full path of the book to load
        File file = getFullPath(sender, fileName, bookDirectory, directory);
        if (file == null) {
+            //Try converting the username to UUID
+            String titleAuthorSeparator = BooksWithoutBordersConfig.getTitleAuthorSeparator();
+            String[] data = fileName.split(titleAuthorSeparator);
+            String extension = data[1].substring(data[1].length() - 4);
+            String userName = data[1].substring(0, data[1].length() - 4);
+            Player player = Bukkit.getPlayer(userName);
+            if (player != null) {
+                data[1] = player.getUniqueId() + extension;
+                file = getFullPath(sender, String.join(titleAuthorSeparator, data), bookDirectory, directory);
+                if (file == null) {
+                    BooksWithoutBorders.sendErrorMessage(sender, "Incorrect file name!");
                    return null;
                }
+            } else {
+                return null;
+            }
+        }

        //Make sure the player can pay for the book
        if (BooksWithoutBordersConfig.booksHavePrice() &&
@ -120,13 +136,11 @@ public final class BookLoader {
        String slash = BooksWithoutBordersConfig.getSlash();
        String bookFolder = BooksWithoutBordersConfig.getBookFolder();
        if (bookDirectory == BookDirectory.ENCRYPTED) {
-            file = FileHelper.getBookFile(bookFolder + "Encrypted" + slash + directory + slash + fileName);
+            file = BookFileHelper.getBookFile(bookFolder + "Encrypted" + slash + directory + slash + fileName);
        } else {
-            file = FileHelper.getBookFile(BookHelper.getBookDirectoryPathString(bookDirectory, sender) + fileName);
+            file = BookFileHelper.getBookFile(BookHelper.getBookDirectoryPathString(bookDirectory, sender) + fileName);
        }
-
        if (file == null || !file.isFile()) {
-            BooksWithoutBorders.sendErrorMessage(sender, "Incorrect file name!");
            return null;
        } else {
            return file;
--- a/src/main/java/net/knarcraft/bookswithoutborders/utility/BookToFromTextHelper.java
+++ b/src/main/java/net/knarcraft/bookswithoutborders/utility/BookToFromTextHelper.java
@ -1,18 +1,22 @@
 package net.knarcraft.bookswithoutborders.utility;

+import net.knarcraft.bookswithoutborders.BooksWithoutBorders;
 import net.knarcraft.bookswithoutborders.config.BooksWithoutBordersConfig;
+import net.knarcraft.knarlib.util.FileHelper;
 import org.bukkit.configuration.file.FileConfiguration;
 import org.bukkit.configuration.file.YamlConfiguration;
 import org.bukkit.inventory.meta.BookMeta;

 import java.io.BufferedReader;
 import java.io.File;
-import java.io.FileReader;
+import java.io.FileInputStream;
 import java.io.FileWriter;
 import java.io.IOException;
 import java.io.PrintWriter;
+import java.nio.charset.StandardCharsets;
 import java.util.ArrayList;
 import java.util.List;
+import java.util.logging.Level;

 import static net.knarcraft.bookswithoutborders.utility.BookHelper.authorFromUUID;
 import static net.knarcraft.bookswithoutborders.utility.InputCleaningHelper.fixName;
@ -83,7 +87,7 @@ public final class BookToFromTextHelper {
     * @throws IOException <p>If unable to save the book</p>
     */
    public static void bookToTXT(String folderPath, String fileName, BookMeta bookMetadata) throws IOException {
-        FileWriter fileWriter = new FileWriter(folderPath + fileName + ".txt");
+        FileWriter fileWriter = new FileWriter(folderPath + fileName + ".txt", StandardCharsets.UTF_8);
        PrintWriter printWriter = new PrintWriter(fileWriter);
        List<String> pages = bookMetadata.getPages();

@ -155,13 +159,13 @@ public final class BookToFromTextHelper {
        List<String> rawPages;
        try {
            rawPages = readTextFile(file);
-        } catch (IOException e) {
-            e.printStackTrace();
+        } catch (IOException exception) {
+            BooksWithoutBorders.getInstance().getLogger().log(Level.SEVERE, "Unable to read text file");
            return null;
        }

        //Parse the generation from the book data
-        if (rawPages != null && rawPages.size() > 0 && rawPages.get(0).startsWith("Generation:")) {
+        if (rawPages != null && !rawPages.isEmpty() && rawPages.get(0).startsWith("Generation:")) {
            bookMetadata.setGeneration(BookMeta.Generation.valueOf(rawPages.get(0).split(":")[1]));
            rawPages.remove(0);
        }
@ -186,7 +190,7 @@ public final class BookToFromTextHelper {
     */
    private static List<String> readTextFile(File file) throws IOException {
        List<String> rawPages = new ArrayList<>();
-        BufferedReader bufferedReader = new BufferedReader(new FileReader(file));
+        BufferedReader bufferedReader = FileHelper.getBufferedReaderFromInputStream(new FileInputStream(file));

        //Use the first line to decide if we are loading a book, or creating a new book
        String firstLine = bufferedReader.readLine();
--- a/src/main/java/net/knarcraft/bookswithoutborders/utility/EncryptionHelper.java
+++ b/src/main/java/net/knarcraft/bookswithoutborders/utility/EncryptionHelper.java
@ -16,6 +16,7 @@ import java.io.File;
 import java.io.IOException;
 import java.util.ArrayList;
 import java.util.List;
+import java.util.logging.Level;

 import static net.knarcraft.bookswithoutborders.config.BooksWithoutBordersConfig.getBookFolder;
 import static net.knarcraft.bookswithoutborders.config.BooksWithoutBordersConfig.getSlash;
@ -255,8 +256,8 @@ public final class EncryptionHelper {
                    BooksWithoutBorders.sendErrorMessage(BooksWithoutBorders.getConsoleSender(), "Unable to create encryption group folder!");
                    return null;
                }
-            } catch (Exception e) {
-                e.printStackTrace();
+            } catch (Exception exception) {
+                BooksWithoutBorders.getInstance().getLogger().log(Level.SEVERE, "Unable to save group encrypted book");
                return null;
            }
        }
@ -279,8 +280,7 @@ public final class EncryptionHelper {
        if (!file.isFile()) {
            try {
                BookToFromTextHelper.bookToYml(path, fileName, bookMetadata);
-            } catch (IOException e) {
-                e.printStackTrace();
+            } catch (IOException exception) {
                BooksWithoutBorders.sendErrorMessage(player, "Group encrypted failed!");
                return null;
            }
@ -312,8 +312,7 @@ public final class EncryptionHelper {

        try {
            BookToFromTextHelper.bookToYml(path, fileName, bookMetaData);
-        } catch (IOException e) {
-            e.printStackTrace();
+        } catch (IOException exception) {
            BooksWithoutBorders.sendErrorMessage(player, "Encryption failed!");
            return false;
        }
--- a/src/main/java/net/knarcraft/bookswithoutborders/utility/IntegerToRomanConverter.java
+++ b/src/main/java/net/knarcraft/bookswithoutborders/utility/IntegerToRomanConverter.java
@ -0,0 +1,90 @@
+package net.knarcraft.bookswithoutborders.utility;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * A converter from an integer to a roman numeral
+ */
+public final class IntegerToRomanConverter {
+
+    private final static List<Integer> romanValues = new ArrayList<>();
+    private final static List<Character> romanCharacters = new ArrayList<>();
+
+    static {
+        // Initialize the roman numbers
+        romanValues.add(1000);
+        romanValues.add(500);
+        romanValues.add(100);
+        romanValues.add(50);
+        romanValues.add(10);
+        romanValues.add(5);
+        romanValues.add(1);
+
+        romanCharacters.add('M');
+        romanCharacters.add('D');
+        romanCharacters.add('C');
+        romanCharacters.add('L');
+        romanCharacters.add('X');
+        romanCharacters.add('V');
+        romanCharacters.add('I');
+    }
+
+    private IntegerToRomanConverter() {
+
+    }
+
+    /**
+     * Gets the given number as a roman number string
+     *
+     * @param number <p>The number to convert</p>
+     * @return <p>The roman representation of the number</p>
+     */
+    public static String getRomanNumber(int number) {
+        StringBuilder output = new StringBuilder();
+        int remainder = number;
+        for (int i = 0; i < romanCharacters.size(); i++) {
+            int romanValue = romanValues.get(i);
+            char romanCharacter = romanCharacters.get(i);
+
+            // Repeat the roman character, and calculate the new remainder
+            if (remainder >= romanValue) {
+                output.append(repeat(romanCharacter, remainder / romanValue));
+                remainder = remainder % romanValue;
+            }
+
+            // Exit early to prevent unexpected trailing characters
+            if (remainder == 0) {
+                return output.toString();
+            }
+
+            // Generate the special case IV and similar
+            for (int j = i; j < romanCharacters.size(); j++) {
+                int value = romanValues.get(j);
+                int difference = Math.max(romanValue - value, 0);
+                
+                /* If the remainder is "one" less than the current roman value, we hit the IV/IX/XL case.
+                   Note that 5 triggers the special case when 10 is tested, as 5 = 10 - 5, which requires a test, so it
+                   can be filtered out. */
+                if (remainder == difference && value != romanValue / 2) {
+                    output.append(romanCharacters.get(j)).append(romanCharacter);
+                    remainder = 0;
+                }
+            }
+        }
+
+        return output.toString();
+    }
+
+    /**
+     * Repeats the given character
+     *
+     * @param character <p>The character to repeat</p>
+     * @param times     <p>The number of times to repeat the character</p>
+     * @return <p>The repeated string</p>
+     */
+    private static String repeat(char character, int times) {
+        return String.valueOf(character).repeat(Math.max(0, times));
+    }
+
+}
--- a/src/main/java/net/knarcraft/bookswithoutborders/utility/TabCompletionTypeHelper.java
+++ b/src/main/java/net/knarcraft/bookswithoutborders/utility/TabCompletionTypeHelper.java
@ -6,43 +6,9 @@ import java.util.List;
 /**
 * Helper class for getting string lists required for auto-completion
 */
-public final class TabCompletionHelper {
+public final class TabCompletionTypeHelper {

-    private TabCompletionHelper() {
-    }
-
-    /**
-     * Finds tab complete values that contain the typed text
-     *
-     * @param values    <p>The values to filter</p>
-     * @param typedText <p>The text the player has started typing</p>
-     * @return <p>The given string values that contain the player's typed text</p>
-     */
-    public static List<String> filterMatchingContains(List<String> values, String typedText) {
-        List<String> configValues = new ArrayList<>();
-        for (String value : values) {
-            if (value.toLowerCase().contains(typedText.toLowerCase())) {
-                configValues.add(value);
-            }
-        }
-        return configValues;
-    }
-
-    /**
-     * Finds tab complete values that match the start of the typed text
-     *
-     * @param values    <p>The values to filter</p>
-     * @param typedText <p>The text the player has started typing</p>
-     * @return <p>The given string values that start with the player's typed text</p>
-     */
-    public static List<String> filterMatchingStartsWith(List<String> values, String typedText) {
-        List<String> configValues = new ArrayList<>();
-        for (String value : values) {
-            if (value.toLowerCase().startsWith(typedText.toLowerCase())) {
-                configValues.add(value);
-            }
-        }
-        return configValues;
+    private TabCompletionTypeHelper() {
    }

    /**
--- a/src/main/java/net/knarcraft/bookswithoutborders/utility/UpdateChecker.java
+++ b/src/main/java/net/knarcraft/bookswithoutborders/utility/UpdateChecker.java
@ -1,92 +0,0 @@
-package net.knarcraft.bookswithoutborders.utility;
-
-import org.bukkit.plugin.Plugin;
-import org.bukkit.scheduler.BukkitScheduler;
-
-import java.io.BufferedReader;
-import java.io.IOException;
-import java.io.InputStream;
-import java.net.URL;
-import java.util.function.Consumer;
-import java.util.function.Supplier;
-import java.util.logging.Level;
-
-/**
- * The update checker is responsible for looking for new updates
- */
-public final class UpdateChecker {
-
-    private final static String updateNotice = "A new update is available: %s (You are still on %s)";
-
-    private UpdateChecker() {
-
-    }
-
-    /**
-     * Checks if there's a new update available, and alerts the user if necessary
-     */
-    public static void checkForUpdate(Plugin plugin, String apiResourceURL, Supplier<String> getVersionMethod,
-                                      Consumer<String> setVersionMethod) {
-        BukkitScheduler scheduler = plugin.getServer().getScheduler();
-        scheduler.runTaskAsynchronously(plugin, () -> UpdateChecker.queryAPI(plugin, apiResourceURL, getVersionMethod,
-                setVersionMethod));
-    }
-
-    /**
-     * Queries the spigot API to check for a newer version, and informs the user
-     */
-    private static void queryAPI(Plugin plugin, String APIResourceURL, Supplier<String> getVersionMethod,
-                                 Consumer<String> setVersionMethod) {
-        try {
-            InputStream inputStream = new URL(APIResourceURL).openStream();
-            BufferedReader reader = FileHelper.getBufferedReaderFromInputStream(inputStream);
-            //There should only be one line of output
-            String newVersion = reader.readLine();
-            reader.close();
-
-            String oldVersion = getVersionMethod.get();
-            //If there is a newer version, notify the user
-            if (isVersionHigher(oldVersion, newVersion)) {
-                plugin.getLogger().log(Level.INFO, getUpdateAvailableString(newVersion, oldVersion));
-                if (setVersionMethod != null) {
-                    setVersionMethod.accept(newVersion);
-                }
-            }
-        } catch (IOException e) {
-            plugin.getLogger().log(Level.WARNING, "Unable to get newest version.");
-        }
-    }
-
-    /**
-     * Gets the string to display to a user to alert about a new update
-     *
-     * @param newVersion <p>The new available plugin version</p>
-     * @param oldVersion <p>The old (current) plugin version</p>
-     * @return <p>The string to display</p>
-     */
-    public static String getUpdateAvailableString(String newVersion, String oldVersion) {
-        return String.format(updateNotice, newVersion, oldVersion);
-    }
-
-    /**
-     * Decides whether one version number is higher than another
-     *
-     * @param oldVersion <p>The old version to check</p>
-     * @param newVersion <p>The new version to check</p>
-     * @return <p>True if the new version is higher than the old one</p>
-     */
-    public static boolean isVersionHigher(String oldVersion, String newVersion) {
-        String[] oldVersionParts = oldVersion.split("\\.");
-        String[] newVersionParts = newVersion.split("\\.");
-        int versionLength = Math.max(oldVersionParts.length, newVersionParts.length);
-        for (int i = 0; i < versionLength; i++) {
-            int oldVersionNumber = oldVersionParts.length > i ? Integer.parseInt(oldVersionParts[i]) : 0;
-            int newVersionNumber = newVersionParts.length > i ? Integer.parseInt(newVersionParts[i]) : 0;
-            if (newVersionNumber != oldVersionNumber) {
-                return newVersionNumber > oldVersionNumber;
-            }
-        }
-        return false;
-    }
-
-}
--- a/src/main/resources/config.yml
+++ b/src/main/resources/config.yml
@ -30,4 +30,5 @@ Options:
  # Whether to display "COPY" or "COPY_OF_COPY" instead of "ORIGINAL" when a book is copied. This also uses the 
  #  vanilla behavior where a copy of a copy cannot be copied further.
  Change_Generation_On_Copy: false
-  
+  # Whether to enable hitting a chiseled bookshelf while sneaking to see the shelf's contents.
+  Enable_Book_Peeking: false
--- a/src/main/resources/plugin.yml
+++ b/src/main/resources/plugin.yml
@ -1,10 +1,10 @@
 name: BooksWithoutBorders
 version: '${project.version}'
 main: net.knarcraft.bookswithoutborders.BooksWithoutBorders
-api-version: 1.18
-prefix: Books Without Borders
+api-version: '1.20'
+prefix: 'Books Without Borders'
 authors: [ EpicKnarvik97, AkiraAkiba ]
-description: A continuation of the original Books Without Borders
+description: 'A continuation of the original Books Without Borders'
 softdepend: [ Vault ]
 website: https://www.spigotmc.org/resources/books-without-borders-updated.96069/
 dev-url: https://git.knarcraft.net/EpicKnarvik97/Books-Without-Borders
@ -126,11 +126,12 @@ permissions:
      bookswithoutborders.reload: true
      bookswithoutborders.setgeneration: true
  bookswithoutborders.use:
-    description: Allows player to use commands to save/load/delete in their personal directory
+    description: Allows player to use commands to save/load/delete in their personal directory, and peeking at bookshelves if enabled
    children:
      bookswithoutborders.save: true
      bookswithoutborders.load: true
      bookswithoutborders.delete: true
+      bookswithoutborders.peekbookshelf: true
  bookswithoutborders.alterbooks:
    description: Allows player to change books' data such as lore/title/author/generation/formatting and unsigning books
    children:
@ -191,3 +192,5 @@ permissions:
    description: Allows player to reload this plugin
  bookswithoutborders.setgeneration:
    description: Allows player to change the generation of a book (Original, Copy, Copy of Copy)
+  bookswithoutborders.peekbookshelf:
+    description: Allows player to left-click a bookshelf to see the contents of the shelf
--- a/src/test/java/net/knarcraft/bookswithoutborders/encryption/AESTest.java
+++ b/src/test/java/net/knarcraft/bookswithoutborders/encryption/AESTest.java
@ -1,9 +1,9 @@
 package net.knarcraft.bookswithoutborders.encryption;

-import junit.framework.Assert;
 import org.junit.Test;

-import static junit.framework.Assert.assertEquals;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotSame;

 public class AESTest {

@ -15,7 +15,7 @@ public class AESTest {
        AES aes = new AES(AES.generateIV(), AES.generateIV());

        String encrypted = aes.encryptDecryptText(plainText, password, true);
-        Assert.assertNotSame(encrypted, plainText);
+        assertNotSame(encrypted, plainText);
        String decrypted = aes.encryptDecryptText(encrypted, password, false);
        assertEquals(plainText, decrypted);
    }
--- a/src/test/java/net/knarcraft/bookswithoutborders/util/BookFileHelperTest.java
+++ b/src/test/java/net/knarcraft/bookswithoutborders/util/BookFileHelperTest.java
@ -1,13 +1,13 @@
 package net.knarcraft.bookswithoutborders.util;

-import net.knarcraft.bookswithoutborders.utility.FileHelper;
+import net.knarcraft.bookswithoutborders.utility.BookFileHelper;
 import org.junit.Test;

 import java.io.File;

 import static org.junit.Assert.assertEquals;

-public class FileHelperTest {
+public class BookFileHelperTest {

    @Test
    public void findDuplicatesTest() {
@ -17,9 +17,9 @@ public class FileHelperTest {
        files[2] = new File("test/asd/(3)book+)Crab.yml");
        files[3] = new File("test/asd/(2)book+)Crab.yml");
        files[4] = new File("test/asd/(1)book+)Crab.yml");
-        assertEquals(4, FileHelper.findDuplicates(files, "book+)Crab.yml"));
-        assertEquals(1, FileHelper.findDuplicates(files, "book+)Fish.yml"));
-        assertEquals(0, FileHelper.findDuplicates(files, "book+)Horse.yml"));
+        assertEquals(4, BookFileHelper.findDuplicates(files, "book+)Crab.yml"));
+        assertEquals(1, BookFileHelper.findDuplicates(files, "book+)Fish.yml"));
+        assertEquals(0, BookFileHelper.findDuplicates(files, "book+)Horse.yml"));
    }

 }
--- a/src/test/java/net/knarcraft/bookswithoutborders/util/IntegerToRomanConverterTest.java
+++ b/src/test/java/net/knarcraft/bookswithoutborders/util/IntegerToRomanConverterTest.java
@ -0,0 +1,40 @@
+package net.knarcraft.bookswithoutborders.util;
+
+import org.junit.Test;
+
+import static net.knarcraft.bookswithoutborders.utility.IntegerToRomanConverter.getRomanNumber;
+import static org.junit.Assert.assertEquals;
+
+/**
+ * A test class for IntegerToRomanConverter
+ */
+public class IntegerToRomanConverterTest {
+
+    @Test
+    public void basicNumbersTest() {
+        assertEquals("I", getRomanNumber(1));
+        assertEquals("II", getRomanNumber(2));
+        assertEquals("III", getRomanNumber(3));
+        assertEquals("IV", getRomanNumber(4));
+        assertEquals("V", getRomanNumber(5));
+        assertEquals("X", getRomanNumber(10));
+        assertEquals("XV", getRomanNumber(15));
+        assertEquals("XX", getRomanNumber(20));
+        assertEquals("L", getRomanNumber(50));
+        assertEquals("C", getRomanNumber(100));
+        assertEquals("D", getRomanNumber(500));
+        assertEquals("M", getRomanNumber(1000));
+    }
+
+    @Test
+    public void nineFourTest() {
+        assertEquals("IV", getRomanNumber(4));
+        assertEquals("IX", getRomanNumber(9));
+        assertEquals("XIV", getRomanNumber(14));
+        assertEquals("XIX", getRomanNumber(19));
+        assertEquals("XXIV", getRomanNumber(24));
+        assertEquals("XL", getRomanNumber(40));
+        assertEquals("IL", getRomanNumber(49));
+    }
+
+}
Author	SHA1	Message	Date
EpicKnarvik97	0b701ddef1	Bumps version for development All checks were successful EpicKnarvik97/Books-Without-Borders/pipeline/head This commit looks good Details	2024-09-07 01:44:40 +02:00
EpicKnarvik97	0fe9ccb590	Bumps version for release All checks were successful EpicKnarvik97/Books-Without-Borders/pipeline/head This commit looks good Details	2024-09-07 01:34:42 +02:00
EpicKnarvik97	1a7236cebd	Updates KnarLib and fixes pom	2024-09-07 01:33:38 +02:00
EpicKnarvik97	e482e494f8	Fixes some warnings	2024-09-07 01:27:00 +02:00
EpicKnarvik97	0f76c8f869	Changes unsign behavior to work on 1.21	2024-09-07 01:26:52 +02:00
EpicKnarvik97	6b4e87d33a	Bumps Spigot version	2024-09-07 01:16:49 +02:00
EpicKnarvik97	40b0fa0baf	Updates dependencies All checks were successful EpicKnarvik97/Books-Without-Borders/pipeline/head This commit looks good Details	2024-05-03 15:53:55 +02:00
EpicKnarvik97	31bb26b755	Makes it clear that use includes peekbookshelf All checks were successful EpicKnarvik97/Books-Without-Borders/pipeline/head This commit looks good Details	2023-06-24 12:40:55 +02:00
EpicKnarvik97	0e134fcdab	Bumps version back to dev version All checks were successful EpicKnarvik97/Books-Without-Borders/pipeline/head This commit looks good Details	2023-06-24 12:34:18 +02:00
EpicKnarvik97	f5ba4db5ac	Bumps version for release All checks were successful EpicKnarvik97/Books-Without-Borders/pipeline/head This commit looks good Details	2023-06-24 12:15:22 +02:00
EpicKnarvik97	29d5247c9b	Bumps KnarLib version All checks were successful EpicKnarvik97/Books-Without-Borders/pipeline/head This commit looks good Details	2023-06-24 12:09:31 +02:00
EpicKnarvik97	c389c6fbcb	Minor changes All checks were successful EpicKnarvik97/Books-Without-Borders/pipeline/head This commit looks good Details Changes bookshelf peeking to require sneaking Makes sure plain books are displayed in the book list	2023-06-24 12:03:37 +02:00
EpicKnarvik97	1158820f97	Fixes some issues All checks were successful EpicKnarvik97/Books-Without-Borders/pipeline/head This commit looks good Details Fixes the API version being read incorrectly by Paper Fixes the check for missing title or author for a book in a bookshelf	2023-06-23 18:10:45 +02:00
EpicKnarvik97	f9908db88f	1.20 update All checks were successful EpicKnarvik97/Books-Without-Borders/pipeline/head This commit looks good Details Adds an optional feature which displays the contents of a bookshelf when left-clicked. Sneaking must be used to destroy the bookshelf when enabled. Updates depreciated sign code. Bumps the API version to 1.20 Builds against 1.20	2023-06-23 17:57:54 +02:00
EpicKnarvik97	738dbe6e30	Updates version to 1.3.4-SNAPSHOT All checks were successful EpicKnarvik97/Books-Without-Borders/pipeline/head This commit looks good Details	2022-11-26 17:20:41 +01:00
EpicKnarvik97	3838750f64	Adds Jenkinsfile Some checks failed EpicKnarvik97/Books-Without-Borders/pipeline/head There was a failure building this commit Details	2022-11-26 15:54:17 +01:00
EpicKnarvik97	16954f22e3	Merge branch 'master' into knarlib	2022-11-26 15:52:17 +01:00
EpicKnarvik97	6359af02e6	Fixes table formatting	2022-11-14 00:49:58 +00:00
EpicKnarvik97	6ae15acc72	Bumps version to 1.3.3	2022-11-08 20:37:06 +01:00
EpicKnarvik97	2c80e4117e	Lists real file names, in addition to converted file names	2022-11-08 20:36:17 +01:00
EpicKnarvik97	6d539a14df	Fixes the files provided in the tab-completion not translating to actual files	2022-11-08 20:34:53 +01:00
EpicKnarvik97	51371736e4	Removes KnarLib.setPlugin call	2022-11-07 22:24:33 +01:00
EpicKnarvik97	2383dfd2ef	Renames FileHelper to BookFileHelper Makes sure books are saved and read as UTF-8	2022-11-07 09:23:25 +01:00
EpicKnarvik97	04d4bc8303	Uses KnarLib where possible	2022-11-07 01:43:38 +01:00
EpicKnarvik97	184f78d935	Adds a missing / to the README	2022-11-05 12:35:27 +01:00