package org.bukkit.command.defaults;
import java.util.ArrayList;
import java.util.List;
import org.apache.commons.lang.Validate;
import org.bukkit.Bukkit;
import org.bukkit.ChatColor;
import org.bukkit.GameMode;
import org.bukkit.command.Command;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Player;
import org.bukkit.util.StringUtil;
import com.google.common.collect.ImmutableList;
public class GameModeCommand extends VanillaCommand {
private static final List<String> GAMEMODE_NAMES = ImmutableList.of("adventure", "creative", "survival");
public GameModeCommand() {
super("gamemode");
this.description = "Changes the player to a specific game mode";
this.usageMessage = "/gamemode <mode> [player]";
this.setPermission("bukkit.command.gamemode");
}
@Override
public boolean execute(CommandSender sender, String currentAlias, String[] args) {
if (!testPermission(sender)) return true;
if (args.length == 0) {
sender.sendMessage(ChatColor.RED + "Usage: " + usageMessage);
return false;
}
String modeArg = args[0];
String playerArg = sender.getName();
if (args.length == 2) {
playerArg = args[1];
}
Player player = Bukkit.getPlayerExact(playerArg);
if (player != null) {
int value = -1;
try {
value = Integer.parseInt(modeArg);
} catch (NumberFormatException ex) {}
GameMode mode = GameMode.getByValue(value);
if (mode == null) {
if (modeArg.equalsIgnoreCase("creative") || modeArg.equalsIgnoreCase("c")) {
mode = GameMode.CREATIVE;
} else if (modeArg.equalsIgnoreCase("adventure") || modeArg.equalsIgnoreCase("a")) {
mode = GameMode.ADVENTURE;
} else {
mode = GameMode.SURVIVAL;
}
}
if (mode != player.getGameMode()) {
player.setGameMode(mode);
if (mode != player.getGameMode()) {
sender.sendMessage("Game mode change for " + player.getName() + " failed!");
} else {
if (player == sender) {
Command.broadcastCommandMessage(sender, "Set own game mode to " + mode.toString() + " mode");
} else {
Command.broadcastCommandMessage(sender, "Set " + player.getName() + "'s game mode to " + mode.toString() + " mode");
}
}
} else {
sender.sendMessage(player.getName() + " already has game mode " + mode.getValue());
}
} else {
sender.sendMessage("Can't find player " + playerArg);
}
return true;
}
@Override
public List<String> tabComplete(CommandSender sender, String alias, String[] args) {
Validate.notNull(sender, "Sender cannot be null");
Validate.notNull(args, "Arguments cannot be null");
Validate.notNull(alias, "Alias cannot be null");
if (args.length == 1) {
return StringUtil.copyPartialMatches(args[0], GAMEMODE_NAMES, new ArrayList<String>(GAMEMODE_NAMES.size()));
} else if (args.length == 2) {
return super.tabComplete(sender, alias, args);
}
return ImmutableList.of();
}
}