diff --git a/src/main/java/emu/grasscutter/command/commands/ListCommand.java b/src/main/java/emu/grasscutter/command/commands/ListCommand.java new file mode 100644 index 000000000..6afca4a6d --- /dev/null +++ b/src/main/java/emu/grasscutter/command/commands/ListCommand.java @@ -0,0 +1,33 @@ +package emu.grasscutter.command.commands; + +import emu.grasscutter.Grasscutter; +import emu.grasscutter.command.Command; +import emu.grasscutter.command.CommandHandler; +import emu.grasscutter.game.GenshinPlayer; + +import java.util.List; +import java.util.Map; + +@Command(label = "list", description = "List online players") +public class ListCommand implements CommandHandler { + + @Override + public void execute(GenshinPlayer sender, List args) { + Map playersMap = Grasscutter.getGameServer().getPlayers(); + + CommandHandler.sendMessage(sender, String.format("There are %s player(s) online:", playersMap.size())); + + if (playersMap.size() != 0) { + StringBuilder playerSet = new StringBuilder(); + + for (Map.Entry entry : playersMap.entrySet()) { + playerSet.append(entry.getValue().getNickname()); + playerSet.append(", "); + } + + String players = playerSet.toString(); + + CommandHandler.sendMessage(sender, players.substring(0, players.length() - 2)); + } + } +}