PlaceholderAPI/src/main/java/me/clip/placeholderapi/commands/PlaceholderCommandRouter.java

135 lines
4.2 KiB
Java

/*
* This file is part of PlaceholderAPI
*
* PlaceholderAPI
* Copyright (c) 2015 - 2020 PlaceholderAPI Team
*
* PlaceholderAPI free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* PlaceholderAPI is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package me.clip.placeholderapi.commands;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableMap;
import me.clip.placeholderapi.PlaceholderAPIPlugin;
import me.clip.placeholderapi.commands.impl.cloud.CommandECloud;
import me.clip.placeholderapi.commands.impl.local.*;
import me.clip.placeholderapi.util.Msg;
import org.bukkit.command.Command;
import org.bukkit.command.CommandExecutor;
import org.bukkit.command.CommandSender;
import org.bukkit.command.TabCompleter;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Unmodifiable;
import java.util.*;
import java.util.stream.Stream;
public final class PlaceholderCommandRouter implements CommandExecutor, TabCompleter
{
@Unmodifiable
private static final List<PlaceholderCommand> COMMANDS = ImmutableList.of(new CommandHelp(),
new CommandInfo(),
new CommandList(),
new CommandECloud(),
new CommandParse(),
new CommandReload(),
new CommandVersion(),
new CommandExpansionRegister(),
new CommandExpansionUnregister());
@NotNull
private final PlaceholderAPIPlugin plugin;
@NotNull
@Unmodifiable
private final Map<String, PlaceholderCommand> commands;
public PlaceholderCommandRouter(@NotNull final PlaceholderAPIPlugin plugin)
{
this.plugin = plugin;
final ImmutableMap.Builder<String, PlaceholderCommand> commands = ImmutableMap.builder();
for (final PlaceholderCommand command : COMMANDS)
{
command.getLabels().forEach(label -> commands.put(label, command));
}
this.commands = commands.build();
}
@Override
public boolean onCommand(@NotNull final CommandSender sender, @NotNull final Command command, @NotNull final String alias, @NotNull final String[] args)
{
if (args.length == 0)
{
final PlaceholderCommand fallback = commands.get("version");
if (fallback != null)
{
fallback.evaluate(plugin, sender, "", Collections.emptyList());
}
return true;
}
final String search = args[0].toLowerCase();
final PlaceholderCommand target = commands.get(search);
if (target == null)
{
Msg.msg(sender, "&cUnknown command &7" + search);
return true;
}
final String permission = target.getPermission();
if (permission != null && !permission.isEmpty() && !sender.hasPermission(permission))
{
Msg.msg(sender, "&cYou do not have permission to do this!");
return true;
}
target.evaluate(plugin, sender, search, Arrays.asList(Arrays.copyOfRange(args, 1, args.length)));
return true;
}
@Override
public List<String> onTabComplete(@NotNull final CommandSender sender, @NotNull final Command command, @NotNull final String alias, @NotNull final String[] args)
{
final List<String> suggestions = new ArrayList<>();
if (args.length > 1)
{
final PlaceholderCommand target = this.commands.get(args[0].toLowerCase());
if (target != null)
{
target.complete(plugin, sender, args[0].toLowerCase(), Arrays.asList(Arrays.copyOfRange(args, 1, args.length)), suggestions);
}
return suggestions;
}
final Stream<String> targets = PlaceholderCommand.filterByPermission(sender, commands.values().stream()).map(PlaceholderCommand::getLabels).flatMap(Collection::stream);
PlaceholderCommand.suggestByParameter(targets, suggestions, args.length == 0 ? null : args[0]);
return suggestions;
}
}