99 lines
4.0 KiB
Java
99 lines
4.0 KiB
Java
/******************************************************************************
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* Multiverse 2 Copyright (c) the Multiverse Team 2011. *
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* Multiverse 2 is licensed under the BSD License. *
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* For more information please check the README.md file included *
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* with this project. *
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******************************************************************************/
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package com.onarandombox.MultiverseCore.commandsold;
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import com.onarandombox.MultiverseCore.MultiverseCore;
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import com.pneumaticraft.commandhandler.Command;
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import org.bukkit.ChatColor;
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import org.bukkit.command.CommandSender;
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import org.bukkit.entity.Player;
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import org.bukkit.permissions.PermissionDefault;
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import java.util.ArrayList;
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import java.util.List;
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/**
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* Displays a nice help menu.
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*/
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public class HelpCommand extends PaginatedCoreCommand<Command> {
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public HelpCommand(MultiverseCore plugin) {
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super(plugin);
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this.setName("Get Help with Multiverse");
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this.setCommandUsage("/mv " + ChatColor.GOLD + "[FILTER] [PAGE #]");
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this.setArgRange(0, 2);
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this.addKey("mv");
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this.addKey("mvh");
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this.addKey("mvhelp");
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this.addKey("mv help");
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this.addKey("mvsearch");
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this.addKey("mv search");
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this.addCommandExample("/mv help ?");
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this.setPermission("multiverse.help", "Displays a nice help menu.", PermissionDefault.TRUE);
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this.setItemsPerPage(7); // SUPPRESS CHECKSTYLE: MagicNumberCheck
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}
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@Override
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protected List<Command> getFilteredItems(List<Command> availableItems, String filter) {
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String expression = "(?i).*" + cleanFilter(filter) + ".*";
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List<Command> filtered = new ArrayList<Command>();
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for (Command c : availableItems) {
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if (stitchThisString(c.getKeyStrings()).matches(expression)
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|| c.getCommandName().matches(expression)
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|| c.getCommandDesc().matches(expression)
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|| c.getCommandUsage().matches(expression)
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|| c.getCommandExamples().stream().anyMatch(eg -> eg.matches(expression))) {
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filtered.add(c);
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}
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}
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return filtered;
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}
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@Override
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protected String getItemText(Command item) {
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return ChatColor.AQUA + item.getCommandUsage();
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}
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@Override
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public void runCommand(CommandSender sender, List<String> args) {
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sender.sendMessage(ChatColor.AQUA + "====[ Multiverse Help ]====");
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FilterObject filterObject = this.getPageAndFilter(args);
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List<Command> availableCommands = new ArrayList<Command>(this.plugin.getCommandHandler().getCommands(sender));
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if (filterObject.getFilter().length() > 0) {
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availableCommands = this.getFilteredItems(availableCommands, filterObject.getFilter());
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if (availableCommands.size() == 0) {
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sender.sendMessage(ChatColor.RED + "Sorry... " + ChatColor.WHITE
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+ "No commands matched your filter: " + ChatColor.AQUA + filterObject.getFilter());
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return;
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}
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}
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if (!(sender instanceof Player)) {
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sender.sendMessage(ChatColor.AQUA + " Add a '" + ChatColor.DARK_PURPLE + "?" + ChatColor.AQUA + "' after a command to see more about it.");
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for (Command c : availableCommands) {
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sender.sendMessage(ChatColor.AQUA + c.getCommandUsage());
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}
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return;
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}
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int totalPages = (int) Math.ceil(availableCommands.size() / (this.itemsPerPage + 0.0));
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if (filterObject.getPage() > totalPages) {
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filterObject.setPage(totalPages);
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}
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sender.sendMessage(ChatColor.AQUA + " Page " + filterObject.getPage() + " of " + totalPages);
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sender.sendMessage(ChatColor.AQUA + " Add a '" + ChatColor.DARK_PURPLE + "?" + ChatColor.AQUA + "' after a command to see more about it.");
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this.showPage(filterObject.getPage(), sender, availableCommands);
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}
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}
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