001/*
002 * Copyright (c) 2016-2017 Daniel Ennis (Aikar) - MIT License
003 *
004 *  Permission is hereby granted, free of charge, to any person obtaining
005 *  a copy of this software and associated documentation files (the
006 *  "Software"), to deal in the Software without restriction, including
007 *  without limitation the rights to use, copy, modify, merge, publish,
008 *  distribute, sublicense, and/or sell copies of the Software, and to
009 *  permit persons to whom the Software is furnished to do so, subject to
010 *  the following conditions:
011 *
012 *  The above copyright notice and this permission notice shall be
013 *  included in all copies or substantial portions of the Software.
014 *
015 *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
016 *  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
017 *  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
018 *  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
019 *  LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
020 *  OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
021 *  WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
022 */
023
024package co.aikar.commands;
025
026import co.aikar.commands.velocity.contexts.OnlinePlayer;
027import com.velocitypowered.api.command.CommandSource;
028import com.velocitypowered.api.proxy.Player;
029import com.velocitypowered.api.proxy.ProxyServer;
030import net.kyori.adventure.text.format.NamedTextColor;
031import net.kyori.adventure.text.format.TextDecoration;
032import net.kyori.adventure.text.format.TextFormat;
033
034import net.kyori.adventure.text.format.TextColor;
035import org.jetbrains.annotations.Nullable;
036
037import java.util.stream.Collectors;
038import java.util.stream.Stream;
039
040public class VelocityCommandContexts extends CommandContexts<VelocityCommandExecutionContext> {
041
042    VelocityCommandContexts(ProxyServer server, CommandManager manager) {
043        super(manager);
044        registerContext(OnlinePlayer.class, (c) -> getOnlinePlayer(server, c));
045        registerContext(co.aikar.commands.contexts.OnlinePlayer.class, c -> {
046            OnlinePlayer onlinePlayer = getOnlinePlayer(server, c);
047            return onlinePlayer != null ? new co.aikar.commands.contexts.OnlinePlayer(onlinePlayer.getPlayer()) : null;
048        });
049        registerIssuerAwareContext(CommandSource.class, VelocityCommandExecutionContext::getSender);
050        registerIssuerAwareContext(Player.class, (c) -> {
051            Player proxiedPlayer = c.getSender() instanceof Player ? (Player) c.getSender() : null;
052            if (proxiedPlayer == null && !c.isOptional()) {
053                throw new InvalidCommandArgument(MessageKeys.NOT_ALLOWED_ON_CONSOLE, false);
054            }
055            return proxiedPlayer;
056        });
057
058        registerContext(TextFormat.class, c -> {
059            String first = c.popFirstArg();
060            Stream<TextFormat> colors = NamedTextColor.NAMES.values().stream().map(namedTextColor -> namedTextColor);
061            if (!c.hasFlag("colorsonly")) {
062                colors = Stream.concat(colors, Stream.of(TextDecoration.values()));
063            }
064            String filter = c.getFlagValue("filter", (String) null);
065            if (filter != null) {
066                filter = ACFUtil.simplifyString(filter);
067                String finalFilter = filter;
068                colors = colors.filter(color -> finalFilter.equals(ACFUtil.simplifyString(color.toString())));
069            }
070
071            TextColor match = NamedTextColor.NAMES.value(ACFUtil.simplifyString(first));
072            if (match == null) {
073                String valid = colors.map(color -> "<c2>" + ACFUtil.simplifyString(color.toString()) + "</c2>")
074                        .collect(Collectors.joining("<c1>,</c1> "));
075
076                throw new InvalidCommandArgument(MessageKeys.PLEASE_SPECIFY_ONE_OF, "{valid}", valid);
077            }
078            return match;
079        });
080    }
081
082    @Nullable
083    private OnlinePlayer getOnlinePlayer(ProxyServer server, VelocityCommandExecutionContext c) throws InvalidCommandArgument {
084        Player proxiedPlayer = ACFVelocityUtil.findPlayerSmart(server, c.getIssuer(), c.popFirstArg());
085        if (proxiedPlayer == null) {
086            if (c.isOptional()) {
087                return null;
088            }
089            throw new InvalidCommandArgument(false);
090        }
091        return new OnlinePlayer(proxiedPlayer);
092    }
093}