Finishes the cleanup of BooksWithoutBordersListener for now
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parent
0786374dd6
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e17347f3ce
@ -1,8 +1,8 @@
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package net.knarcraft.bookswithoutborders;
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import java.io.File;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.Objects;
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import org.bukkit.ChatColor;
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import org.bukkit.Material;
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@ -76,13 +76,13 @@ public class BooksWithoutBordersListener implements Listener {
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}
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@EventHandler
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public void onHold(PlayerItemHeldEvent e) {
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if (e.isCancelled()) {
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public void onHold(PlayerItemHeldEvent event) {
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if (event.isCancelled()) {
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return;
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}
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Player player = e.getPlayer();
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int selectedSlot = e.getNewSlot();
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Player player = event.getPlayer();
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int selectedSlot = event.getNewSlot();
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PlayerInventory playerInventory = player.getInventory();
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ItemStack selectedItem = playerInventory.getItem(selectedSlot);
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@ -101,8 +101,8 @@ public class BooksWithoutBordersListener implements Listener {
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}
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@EventHandler
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public void onPlayerJoin(PlayerJoinEvent e) {
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Player player = e.getPlayer();
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public void onPlayerJoin(PlayerJoinEvent event) {
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Player player = event.getPlayer();
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//Handle new players
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if (!BooksWithoutBorders.bwb.hasPlayedBefore(player.getName())) {
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@ -127,69 +127,14 @@ public class BooksWithoutBordersListener implements Listener {
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}
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}
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/**
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* Gives a book to a player joining for the first time
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*
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* @param bookName <p>The name of the book to give</p>
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* @param player <p>The player which just joined</p>
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* @param sendMessage <p>Whether to send a message to the joining player</p>
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* @return <p>True if a message has yet to be sent</p>
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*/
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private boolean giveBookToNewPlayer(String bookName, Player player, boolean sendMessage) {
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if (!bookName.trim().isEmpty()) {
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//Handles loadList numbers
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try {
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Integer.parseInt(bookName);
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//Load public books for the player
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List<String> availableFiles = BooksWithoutBorders.bwb.listFiles(player, true, 0, true);
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BooksWithoutBorders.loadList.put(player.getName(), availableFiles);
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} catch (NumberFormatException ignored) {
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}
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//Give the book to the player if it exists
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ItemStack newBook = BooksWithoutBorders.bwb.loadBook(player, bookName, "true", "public");
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if (newBook != null) {
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player.getInventory().addItem(newBook);
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}
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//Send the player a welcome message if it exists
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if (!BooksWithoutBorders.welcomeMessage.trim().isEmpty() && newBook != null && sendMessage) {
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sendMessage = false;
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BooksWithoutBorders.bwb.getServer().getScheduler().scheduleSyncDelayedTask(BooksWithoutBorders.bwb,
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() -> player.sendMessage(BooksWithoutBorders.welcomeMessage), 40L);
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}
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}
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return sendMessage;
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}
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/**
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* Updates a book in one of the player's hands
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*
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* @param player <p>The player to update</p>
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* @param itemMetadata <p>Information about the held book</p>
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* @param mainHand <p>Whether to update the book in the player's main hand</p>
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*/
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private void updateBookInHand(Player player, ItemMeta itemMetadata, boolean mainHand) {
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PlayerInventory playerInventory = player.getInventory();
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ItemStack updatedBook = updateBook(player, (BookMeta) itemMetadata);
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if (updatedBook != null) {
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if (mainHand) {
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playerInventory.setItemInMainHand(updatedBook);
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} else {
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playerInventory.setItemInOffHand(updatedBook);
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}
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}
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}
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@EventHandler
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public void onSignChange(SignChangeEvent e) {
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if (e.isCancelled()) {
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public void onSignChange(SignChangeEvent event) {
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if (event.isCancelled()) {
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return;
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}
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String[] lines = e.getLines();
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Player player = e.getPlayer();
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String[] lines = event.getLines();
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Player player = event.getPlayer();
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//Check if creating a Books Without Borders Sign and if the player has permission
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if (!lines[0].equalsIgnoreCase("[BwB]") || !player.hasPermission("bookswithoutborders.signs")) {
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@ -197,71 +142,29 @@ public class BooksWithoutBordersListener implements Listener {
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}
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//Mark the sign as active
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e.setLine(0, ChatColor.DARK_GREEN + "[BwB]");
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event.setLine(0, ChatColor.DARK_GREEN + "[BwB]");
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if ((lines[1].equalsIgnoreCase("[Encrypt]") || lines[1].equalsIgnoreCase("[Decrypt]") ||
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lines[1].equalsIgnoreCase("[Give]")) && lines[2].trim().length() > 0) {
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//Mark the second line as valid
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e.setLine(1, ChatColor.DARK_BLUE + lines[1]);
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//Mark valid encryption/decryption sign
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if (lines[1].equalsIgnoreCase(ChatColor.DARK_BLUE + "[Encrypt]") ||
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lines[1].equalsIgnoreCase(ChatColor.DARK_BLUE + "[Decrypt]")) {
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e.setLine(2, ChatColor.MAGIC + lines[2]);
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e.setLine(3, ChatColor.DARK_BLUE + lines[3]);
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}
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//Generate book giving sign
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if (lines[1].equalsIgnoreCase(ChatColor.DARK_BLUE + "[Give]")) {
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if (lines[2].length() > 13 || lines[3].length() > 13) {
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player.sendMessage(ChatColor.RED + "[Give] signs' 3rd and 4th lines must be 13 characters or less!");
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e.setLine(2, ChatColor.DARK_RED + lines[2]);
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e.setLine(3, ChatColor.DARK_RED + lines[3]);
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return;
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}
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//Tests if a full file name has been supplied
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if ((new File(bookFolder + lines[2] + lines[3]).isFile()) ||
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(new File(bookFolder + lines[2] + lines[3] + ".txt").isFile()) ||
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(new File(bookFolder + lines[2] + lines[3] + ".yml").isFile())) {
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e.setLine(2, ChatColor.DARK_GREEN + lines[2]);
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e.setLine(3, ChatColor.DARK_GREEN + lines[3]);
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} else {
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//Tests if a load list number has been supplied
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File dirFile = new File(bookFolderPath);
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for (int x = 0; x < lines[2].length(); x++) {
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if (!Character.isDigit(lines[2].charAt(x))) {
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e.setLine(2, ChatColor.DARK_RED + lines[2]);
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e.setLine(3, ChatColor.DARK_RED + lines[3]);
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break;
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}
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if (x == lines[2].length() - 1) {
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List<String> fList = new ArrayList<>();
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for (int y = 0; y < dirFile.list().length; y++) {
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if (dirFile.listFiles()[y].isFile()) {
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fList.add(dirFile.listFiles()[y].getName());
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}
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}
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try {
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if (Integer.parseInt(lines[2]) >= 0 && Integer.parseInt(lines[2]) <= fList.size()) {
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BooksWithoutBorders.loadList.put(player.getName(), BooksWithoutBorders.bwb.listFiles(player, true, 0, true));
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e.setLine(2, ChatColor.DARK_GREEN + lines[2]);
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e.setLine(3, ChatColor.DARK_GREEN + lines[3]);
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} else {
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e.setLine(2, ChatColor.DARK_RED + lines[2]);
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e.setLine(3, ChatColor.DARK_RED + lines[3]);
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}
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} catch (NumberFormatException ignored) {
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}
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}
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}
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}
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}
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} else {
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//Check if the sign is of a valid type
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if (!((lines[1].equalsIgnoreCase("[Encrypt]") || lines[1].equalsIgnoreCase("[Decrypt]") ||
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lines[1].equalsIgnoreCase("[Give]")) && lines[2].trim().length() > 0)) {
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//Mark the second line as invalid
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e.setLine(1, ChatColor.DARK_RED + lines[1]);
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event.setLine(1, ChatColor.DARK_RED + lines[1]);
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return;
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}
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//Mark the second line as valid
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event.setLine(1, ChatColor.DARK_BLUE + lines[1]);
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//Mark valid encryption/decryption sign
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if (lines[1].equalsIgnoreCase(ChatColor.DARK_BLUE + "[Encrypt]") ||
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lines[1].equalsIgnoreCase(ChatColor.DARK_BLUE + "[Decrypt]")) {
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event.setLine(2, ChatColor.MAGIC + lines[2]);
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event.setLine(3, ChatColor.DARK_BLUE + lines[3]);
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}
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//Generate book giving sign
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if (lines[1].equalsIgnoreCase(ChatColor.DARK_BLUE + "[Give]")) {
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generateGiveSign(event, lines, player);
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}
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}
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@ -307,6 +210,133 @@ public class BooksWithoutBordersListener implements Listener {
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}
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}
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/**
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* Changes an edited sign into a sign to give books
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*
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* @param event <p>The event caused by changing the sign</p>
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* @param lines <p>The lines on the sign</p>
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* @param player <p>The player which edited the sign</p>
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*/
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private void generateGiveSign(SignChangeEvent event, String[] lines, Player player) {
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if (lines[2].length() > 13 || lines[3].length() > 13) {
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player.sendMessage(ChatColor.RED + "[Give] signs' 3rd and 4th lines must be 13 characters or less!");
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markGiveSignValidity(event, false);
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return;
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}
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//Tests if a full file name has been supplied and points to an actual file
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String signFile = bookFolder + lines[2] + lines[3];
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if (bookFileExists(signFile)) {
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markGiveSignValidity(event, true);
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} else {
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if (isBookListIndex(lines[2])) {
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List<String> availableFiles = BooksWithoutBorders.bwb.listFiles(player, true, 0, true);
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BooksWithoutBorders.loadList.put(player.getName(), availableFiles);
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markGiveSignValidity(event, true);
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return;
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}
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}
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markGiveSignValidity(event, false);
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}
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/**
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* Check whether an integer points to a public book
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* @param possibleIndex <p>The string which might be a book index</p>
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* @return <p>True if the number is a book index</p>
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*/
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private boolean isBookListIndex(String possibleIndex) {
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File bookDirectory = new File(bookFolderPath);
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try {
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//Tests if a load list number has been supplied
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int parsedLine = Integer.parseInt(possibleIndex);
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File[] foundFiles = bookDirectory.listFiles(File::isFile);
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return parsedLine >= 0 && parsedLine <= Objects.requireNonNull(foundFiles).length;
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} catch (NumberFormatException ignored) {}
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return false;
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}
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/**
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* Checks if a file path points to an actual book
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* @param bookFile <p>The path to a book</p>
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* @return <p>True if the file exists and points to a book file</p>
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*/
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private boolean bookFileExists(String bookFile) {
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return ((new File(bookFile).isFile() && (bookFile.toLowerCase().endsWith(".txt") ||
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bookFile.toLowerCase().endsWith(".yml"))) || new File(bookFile + ".txt").isFile() ||
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new File(bookFile + ".yml").isFile()) && !bookFile.contains("../") && !bookFile.contains("..\\");
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}
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/**
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* Marks a give sign as valid or invalid
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* @param event <p>The event causing the creation of the give sign</p>
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* @param isValid <p>Whether the created sign is valid</p>
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*/
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private void markGiveSignValidity(SignChangeEvent event, boolean isValid) {
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String[] lines = event.getLines();
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if (isValid) {
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event.setLine(2, ChatColor.DARK_GREEN + lines[2]);
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event.setLine(3, ChatColor.DARK_GREEN + lines[3]);
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} else {
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event.setLine(2, ChatColor.DARK_RED + lines[2]);
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event.setLine(3, ChatColor.DARK_RED + lines[3]);
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}
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}
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/**
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* Gives a book to a player joining for the first time
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*
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* @param bookName <p>The name of the book to give</p>
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* @param player <p>The player which just joined</p>
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* @param sendMessage <p>Whether to send a message to the joining player</p>
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* @return <p>True if a message has yet to be sent</p>
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*/
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private boolean giveBookToNewPlayer(String bookName, Player player, boolean sendMessage) {
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if (!bookName.trim().isEmpty()) {
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//Handles loadList numbers
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if (isBookListIndex(bookName)) {
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List<String> availableFiles = BooksWithoutBorders.bwb.listFiles(player, true, 0, true);
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BooksWithoutBorders.loadList.put(player.getName(), availableFiles);
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}
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//Give the book to the player if it exists
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ItemStack newBook = BooksWithoutBorders.bwb.loadBook(player, bookName, "true", "public");
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if (newBook != null) {
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player.getInventory().addItem(newBook);
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}
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//Send the player a welcome message if it exists
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if (!BooksWithoutBorders.welcomeMessage.trim().isEmpty() && newBook != null && sendMessage) {
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sendMessage = false;
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BooksWithoutBorders.bwb.getServer().getScheduler().scheduleSyncDelayedTask(BooksWithoutBorders.bwb,
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() -> player.sendMessage(BooksWithoutBorders.welcomeMessage), 40L);
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}
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}
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return sendMessage;
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}
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/**
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* Updates a book in one of the player's hands
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*
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* @param player <p>The player to update</p>
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* @param itemMetadata <p>Information about the held book</p>
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* @param mainHand <p>Whether to update the book in the player's main hand</p>
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*/
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private void updateBookInHand(Player player, ItemMeta itemMetadata, boolean mainHand) {
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PlayerInventory playerInventory = player.getInventory();
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ItemStack updatedBook = updateBook(player, (BookMeta) itemMetadata);
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if (updatedBook != null) {
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if (mainHand) {
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playerInventory.setItemInMainHand(updatedBook);
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} else {
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playerInventory.setItemInOffHand(updatedBook);
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}
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}
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}
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/**
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* Decrypts a book decryptable for a given group
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*
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