package com.lifesteal.command; import com.lifesteal.LifestealPlugin; import com.lifesteal.data.PlayerData; import com.lifesteal.inventory.impl.HelpGUI; import com.lifesteal.manager.AttunementManager.Attunement; import org.bukkit.Bukkit; import org.bukkit.command.Command; import org.bukkit.command.CommandExecutor; import org.bukkit.command.CommandSender; import org.bukkit.command.TabCompleter; import org.bukkit.entity.Player; import org.bukkit.inventory.ItemStack; import java.util.ArrayList; import java.util.Arrays; import java.util.List; import java.util.UUID; public class LifestealCommand implements CommandExecutor, TabCompleter { private final LifestealPlugin plugin; public LifestealCommand(LifestealPlugin plugin) { this.plugin = plugin; } @Override public boolean onCommand(CommandSender sender, Command command, String label, String[] args) { if (args.length == 0) { if (sender instanceof Player) { HelpGUI gui = new HelpGUI(plugin); plugin.getGuiManager().openGUI(gui, (Player) sender); } else { sender.sendMessage(colorize("&cUsage: /lifesteal ")); } return true; } switch (args[0].toLowerCase()) { case "help": if (sender instanceof Player) { HelpGUI gui = new HelpGUI(plugin); plugin.getGuiManager().openGUI(gui, (Player) sender); } else { sendHelp(sender); } break; case "check": handleCheck(sender, args); break; case "withdraw": handleWithdraw(sender, args); break; case "attune": handleAttune(sender, args); break; case "admin": handleAdmin(sender, args); break; case "reload": if (!sender.hasPermission("lifesteal.admin")) { sender.sendMessage(colorize(prefix() + plugin.getConfig().getString("messages.no-permission", "&cNo permission."))); return true; } plugin.reloadConfig(); sender.sendMessage(colorize(prefix() + plugin.getConfig().getString("messages.reload-success", "&aReloaded!"))); break; default: sender.sendMessage(colorize(prefix() + "&cUnknown subcommand. Use /lifesteal help.")); break; } return true; } private void handleCheck(CommandSender sender, String[] args) { if (args.length < 2) { if (!(sender instanceof Player)) { sender.sendMessage(colorize(prefix() + "&cUsage: /lifesteal check ")); return; } Player player = (Player) sender; PlayerData data = plugin.getPlayerDataManager().getPlayerData(player.getUniqueId()); if (data == null) return; sender.sendMessage(colorize(prefix() + "&7Your hearts: &c" + data.getHearts() + "&7/" + plugin.getHeartManager().getEffectiveMaxCap(data) + " &8| Attunement: &e" + data.getAttunement().name())); return; } Player target = Bukkit.getPlayer(args[1]); if (target == null) { // Try offline lookup from cache PlayerData offlineData = findByName(args[1]); if (offlineData == null) { sender.sendMessage(colorize(prefix() + plugin.getConfig().getString("messages.player-not-found", "&cPlayer not found."))); return; } sender.sendMessage(colorize(prefix() + "&7" + offlineData.getName() + "'s hearts: &c" + offlineData.getHearts() + " &8| Attunement: &e" + offlineData.getAttunement().name() + " &8| Eliminated: &c" + offlineData.isEliminated())); return; } PlayerData data = plugin.getPlayerDataManager().getPlayerData(target.getUniqueId()); if (data == null) return; sender.sendMessage(colorize(prefix() + "&7" + target.getName() + "'s hearts: &c" + data.getHearts() + "&7/" + plugin.getHeartManager().getEffectiveMaxCap(data) + " &8| Attunement: &e" + data.getAttunement().name())); } private void handleWithdraw(CommandSender sender, String[] args) { if (!(sender instanceof Player)) { sender.sendMessage(colorize(prefix() + "&cOnly players can use this command.")); return; } if (!sender.hasPermission("lifesteal.use")) { sender.sendMessage(colorize(prefix() + plugin.getConfig().getString("messages.no-permission", "&cNo permission."))); return; } Player player = (Player) sender; if (args.length < 2) { player.sendMessage(colorize(prefix() + "&cUsage: /lifesteal withdraw ")); return; } int amount; try { amount = Integer.parseInt(args[1]); } catch (NumberFormatException e) { player.sendMessage(colorize(prefix() + plugin.getConfig().getString("messages.invalid-amount", "&cInvalid amount."))); return; } if (amount <= 0) { player.sendMessage(colorize(prefix() + plugin.getConfig().getString("messages.invalid-amount", "&cInvalid amount."))); return; } PlayerData data = plugin.getPlayerDataManager().getPlayerData(player.getUniqueId()); if (data == null) return; int minHearts = plugin.getHeartManager().getMinHearts(); int available = data.getHearts() - minHearts; if (available < amount) { player.sendMessage(colorize(prefix() + plugin.getConfig().getString("messages.withdraw-not-enough", "&cNot enough hearts."))); return; } data.setHearts(data.getHearts() - amount); plugin.getHeartManager().applyHearts(player); plugin.getPlayerDataManager().savePlayer(player.getUniqueId()); // Give heart items, stacking in 64s int remaining = amount; while (remaining > 0) { int stackSize = Math.min(remaining, 64); ItemStack heartItem = plugin.getItemManager().createHeartItem(stackSize); player.getInventory().addItem(heartItem).forEach((slot, leftover) -> player.getWorld().dropItemNaturally(player.getLocation(), leftover)); remaining -= stackSize; } player.sendMessage(colorize(prefix() + plugin.getConfig().getString("messages.withdraw-success", "&aWithdrew {amount} heart(s)!") .replace("{amount}", String.valueOf(amount)))); } private void handleAttune(CommandSender sender, String[] args) { if (!(sender instanceof Player)) { sender.sendMessage(colorize(prefix() + "&cOnly players can use this command.")); return; } if (!sender.hasPermission("lifesteal.use")) { sender.sendMessage(colorize(prefix() + plugin.getConfig().getString("messages.no-permission", "&cNo permission."))); return; } Player player = (Player) sender; if (args.length < 2) { player.sendMessage(colorize(prefix() + "&cUsage: /lifesteal attune ")); return; } Attunement attunement; try { attunement = Attunement.valueOf(args[1].toUpperCase()); } catch (IllegalArgumentException e) { player.sendMessage(colorize(prefix() + "&cInvalid attunement. Choose: vampiric, spectral, juggernaut")); return; } if (attunement == Attunement.NONE) { player.sendMessage(colorize(prefix() + "&cInvalid attunement. Choose: vampiric, spectral, juggernaut")); return; } plugin.getAttunementManager().tryAttune(player, attunement); } private void handleAdmin(CommandSender sender, String[] args) { if (!sender.hasPermission("lifesteal.admin")) { sender.sendMessage(colorize(prefix() + plugin.getConfig().getString("messages.no-permission", "&cNo permission."))); return; } if (args.length < 2) { sender.sendMessage(colorize(prefix() + "&cUsage: /lifesteal admin [amount]")); return; } switch (args[1].toLowerCase()) { case "set": adminSetHearts(sender, args, false, false); break; case "add": adminSetHearts(sender, args, true, false); break; case "remove": adminSetHearts(sender, args, false, true); break; case "revive": adminRevive(sender, args); break; default: sender.sendMessage(colorize(prefix() + "&cUnknown admin subcommand.")); break; } } private void adminSetHearts(CommandSender sender, String[] args, boolean add, boolean remove) { if (args.length < 4) { sender.sendMessage(colorize(prefix() + "&cUsage: /lifesteal admin " + args[1] + " ")); return; } int amount; try { amount = Integer.parseInt(args[3]); } catch (NumberFormatException e) { sender.sendMessage(colorize(prefix() + plugin.getConfig().getString("messages.invalid-amount", "&cInvalid amount."))); return; } Player target = Bukkit.getPlayer(args[2]); if (target == null) { sender.sendMessage(colorize(prefix() + plugin.getConfig().getString("messages.player-not-found", "&cPlayer not found."))); return; } if (add) { plugin.getHeartManager().addHearts(target, amount); } else if (remove) { plugin.getHeartManager().removeHearts(target, amount); } else { plugin.getHeartManager().setHearts(target, amount); } sender.sendMessage(colorize(prefix() + "&aUpdated " + target.getName() + "'s hearts.")); } private void adminRevive(CommandSender sender, String[] args) { if (args.length < 3) { sender.sendMessage(colorize(prefix() + "&cUsage: /lifesteal admin revive ")); return; } String targetName = args[2]; Player online = Bukkit.getPlayer(targetName); String revivedBy = sender instanceof Player ? sender.getName() : "Console"; if (online != null) { plugin.getHeartManager().revive(online, revivedBy); } else { plugin.getHeartManager().reviveOffline(targetName, revivedBy); } sender.sendMessage(colorize(prefix() + "&aRevived " + targetName + ".")); } private void sendHelp(CommandSender sender) { sender.sendMessage(colorize("&c&lLifesteal Commands:")); sender.sendMessage(colorize("&e/lifesteal help &7- Show help menu")); sender.sendMessage(colorize("&e/lifesteal check [player] &7- Check hearts")); sender.sendMessage(colorize("&e/lifesteal withdraw &7- Withdraw hearts as items")); sender.sendMessage(colorize("&e/lifesteal attune &7- Attune to a playstyle")); sender.sendMessage(colorize("&e/lifesteal admin set/add/remove &7- Admin heart control")); sender.sendMessage(colorize("&e/lifesteal admin revive &7- Revive eliminated player")); sender.sendMessage(colorize("&e/lifesteal reload &7- Reload config")); } private PlayerData findByName(String name) { for (PlayerData data : plugin.getPlayerDataManager().getCache().values()) { if (data.getName().equalsIgnoreCase(name)) return data; } return null; } @Override public List onTabComplete(CommandSender sender, Command command, String alias, String[] args) { List completions = new ArrayList<>(); if (args.length == 1) { completions.addAll(Arrays.asList("help", "check", "withdraw", "attune", "admin", "reload")); } else if (args.length == 2) { switch (args[0].toLowerCase()) { case "check": Bukkit.getOnlinePlayers().forEach(p -> completions.add(p.getName())); break; case "attune": completions.addAll(Arrays.asList("vampiric", "spectral", "juggernaut")); break; case "admin": completions.addAll(Arrays.asList("set", "add", "remove", "revive")); break; } } else if (args.length == 3 && args[0].equalsIgnoreCase("admin")) { Bukkit.getOnlinePlayers().forEach(p -> completions.add(p.getName())); } else if (args.length == 4 && args[0].equalsIgnoreCase("admin")) { completions.addAll(Arrays.asList("1", "5", "10")); } String partial = args[args.length - 1].toLowerCase(); completions.removeIf(s -> !s.toLowerCase().startsWith(partial)); return completions; } private String prefix() { return colorize(plugin.getConfig().getString("messages.prefix", "&c&lLifesteal &8» &r")); } private String colorize(String text) { return text.replace("&", "§"); } }