Merge pull request 'Update WhoisCommand' (#409) from CommandWhois into master

Reviewed-on: SteamWar/BungeeCore#409
Reviewed-by: Lixfel <lixfel@steamwar.de>

src/de/steamwar/bungeecore/commands/WhoisCommand.java

@@ -23,6 +23,10 @@ import de.steamwar.bungeecore.Message;
 import de.steamwar.bungeecore.sql.Punishment;
 import de.steamwar.bungeecore.sql.SteamwarUser;
 import de.steamwar.bungeecore.sql.Team;
+import de.steamwar.command.SWCommand;
+import de.steamwar.command.SWCommandUtils;
+import de.steamwar.command.TypeMapper;
+import net.md_5.bungee.BungeeCord;
 import net.md_5.bungee.api.CommandSender;
 import net.md_5.bungee.api.chat.ClickEvent;
 import net.md_5.bungee.api.connection.ProxiedPlayer;
@@ -32,33 +36,26 @@ import java.text.DecimalFormat;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
+import java.util.stream.Collectors;
 
-public class WhoisCommand extends BasicCommand {
+public class WhoisCommand extends SWCommand {
     public WhoisCommand() {
         super("whois", "bungeecore.teamchat");
     }
 
-    @Override
-    public void execute(CommandSender sender, String[] args) {
-        if(!(sender instanceof ProxiedPlayer))
-            return;
-        ProxiedPlayer player = (ProxiedPlayer) sender;
-
-        if(args.length == 0){
-            Message.send("WHOIS_USAGE", player);
-            return;
-        }
-
-        SteamwarUser user = SteamwarUser.get(args[0]);
+    @Register("WHOIS_USAGE")
+    public void genericCommand(ProxiedPlayer player, @Mapper("player") String target, @OptionalValue("") @StaticValue({"-all", "-a", ""}) String displayAll) {
+        SteamwarUser user = SteamwarUser.get(target);
         if (user == null) {
             try {
-                int id = Integer.parseInt(args[0]);
+                int id = Integer.parseInt(target);
                 user = SteamwarUser.get(id);
-            }catch (NumberFormatException ignored) {}
+            } catch (NumberFormatException ignored) {
+            }
         }
         if (user == null) {
             try {
-                long id = Long.parseLong(args[0]);
+                long id = Long.parseLong(target);
                 user = SteamwarUser.get(id);
             } catch (NumberFormatException ignored) {
                 // Ignored
@@ -70,12 +67,13 @@ public class WhoisCommand extends BasicCommand {
             return;
         }
 
-        boolean all = false;
-        if(args.length > 1 && args[1].startsWith("-")) {
-            all = args[1].contains("a");
+        boolean all = displayAll.contains("-");
+        sendUserinfo(player, user, all);
     }
 
-        sendUserinfo(player, user, all);
+    @Mapper(value = "player", local = true)
+    public TypeMapper<String> playerTypeMapper() {
+        return SWCommandUtils.createMapper(s -> s, s -> BungeeCord.getInstance().getPlayers().stream().map(ProxiedPlayer::getName).collect(Collectors.toList()));
     }
 
     private static void sendUserinfo(ProxiedPlayer player, SteamwarUser user, boolean all) {