command stuff

- exceptions used now
- use CommandSource over CommandSender as it will generally be more versatile

src/main/java/me/totalfreedom/plex/command/IPlexCommand.java

@@ -1,13 +1,13 @@
 package me.totalfreedom.plex.command;
 
-import org.bukkit.command.CommandSender;
+import me.totalfreedom.plex.command.source.CommandSource;
 
 import java.util.List;
 
 public interface IPlexCommand
 {
 
-    void execute(CommandSender sender, String[] args);
-    List<String> onTabComplete(CommandSender sender, String[] args);
+    void execute(CommandSource sender, String[] args);
+    List<String> onTabComplete(CommandSource sender, String[] args);
 
 }

src/main/java/me/totalfreedom/plex/command/PlexCommand.java

@@ -3,16 +3,26 @@ package me.totalfreedom.plex.command;
 import com.google.common.collect.ImmutableList;
 import me.totalfreedom.plex.Plex;
 import me.totalfreedom.plex.cache.PlayerCache;
-import me.totalfreedom.plex.command.annotations.CommandParameters;
-import me.totalfreedom.plex.command.annotations.CommandPermissions;
+import me.totalfreedom.plex.command.annotation.CommandParameters;
+import me.totalfreedom.plex.command.annotation.CommandPermissions;
+import me.totalfreedom.plex.command.exception.CommandArgumentException;
+import me.totalfreedom.plex.command.exception.CommandFailException;
+import me.totalfreedom.plex.command.exception.PlayerNotFoundException;
+import me.totalfreedom.plex.command.source.CommandSource;
 import me.totalfreedom.plex.command.source.RequiredCommandSource;
 import me.totalfreedom.plex.player.PlexPlayer;
 import me.totalfreedom.plex.rank.enums.Rank;
+import org.bukkit.Bukkit;
+import org.bukkit.ChatColor;
+import org.bukkit.World;
 import org.bukkit.command.*;
 import org.bukkit.entity.Player;
 
 import java.util.Arrays;
 import java.util.List;
+import java.util.UUID;
+
+import static me.totalfreedom.plex.util.PlexUtils.tl;
 
 public abstract class PlexCommand extends Command implements TabExecutor, IPlexCommand
 {
@@ -22,6 +32,7 @@ public abstract class PlexCommand extends Command implements TabExecutor, IPlexC
     private final CommandPermissions perms;
 
     private final Rank level;
+    private CommandSource sender;
     private final RequiredCommandSource commandSource;
 
     public PlexCommand(String name)
@@ -56,69 +67,61 @@ public abstract class PlexCommand extends Command implements TabExecutor, IPlexC
     public boolean onCommand(CommandSender sender, Command cmd, String label, String[] args)
     {
         if (!matches(label)) return false;
-        if (commandSource == RequiredCommandSource.CONSOLE)
+        if (this.sender == null)
+            this.sender = new CommandSource(sender);
+        if (commandSource == RequiredCommandSource.CONSOLE && sender instanceof Player)
         {
-            if (sender instanceof Player)
-            {
-                //TODO: Enter console only msg
-                return true;
-            }
-            execute(sender, args);
+            send(tl("noPermissionInGame"));
             return true;
-
-        } else if (commandSource == RequiredCommandSource.IN_GAME)
+        }
+        if (commandSource == RequiredCommandSource.IN_GAME)
         {
-            if (!(sender instanceof Player))
+            if (sender instanceof ConsoleCommandSender)
             {
-                //TODO: Enter player only msg
+                send(tl("noPermissionConsole"));
                 return true;
             }
-
             Player player = (Player) sender;
             PlexPlayer plexPlayer = PlayerCache.getPlexPlayerMap().get(player.getUniqueId());
             if (!plexPlayer.getRankFromString().isAtLeast(getLevel()))
             {
-                //TODO: Enter <insert level> only and higher msg
-                return true;
-            }
-            execute(sender, args);
-            return true;
-        } else {
-            if (!(sender instanceof Player))
-            {
-                execute(sender, args);
-                return true;
-            } else {
-                Player player = (Player) sender;
-                PlexPlayer plexPlayer = PlayerCache.getPlexPlayerMap().get(player.getUniqueId());
-                if (!plexPlayer.getRankFromString().isAtLeast(getLevel()))
-                {
-                    //TODO: Enter <insert level> only and higher msg
-                    return true;
-                }
-                execute(sender, args);
+                send(tl("noPermissionRank", ChatColor.stripColor(getLevel().getLoginMSG())));
                 return true;
             }
         }
+        try
+        {
+            execute(this.sender, args);
+        }
+        catch (CommandArgumentException ex)
+        {
+            send(getUsage().replace("<command>", getLabel()));
+        }
+        catch (PlayerNotFoundException | CommandFailException ex)
+        {
+            send(ex.getMessage());
+        }
+        return true;
     }
 
-
     @Override
     public List<String> tabComplete(CommandSender sender, String alias, String[] args)
     {
         if (!matches(alias)) return ImmutableList.of();
+        if (this.sender == null)
+            this.sender = new CommandSource(sender);
         if (sender instanceof Player)
         {
             Player player = (Player) sender;
             PlexPlayer plexPlayer = PlayerCache.getPlexPlayerMap().get(player.getUniqueId());
             if (plexPlayer.getRankFromString().isAtLeast(getLevel()))
             {
-                return onTabComplete(sender, args);
+                return onTabComplete(this.sender, args);
             } else {
                 return ImmutableList.of();
             }
         } else {
-            return onTabComplete(sender, args);
+            return onTabComplete(this.sender, args);
         }
     }
 
@@ -146,6 +149,55 @@ public abstract class PlexCommand extends Command implements TabExecutor, IPlexC
         return false;
     }
 
+    protected void send(String s, CommandSource sender)
+    {
+        sender.send(s);
+    }
+
+    protected void send(String s, Player player)
+    {
+        player.sendMessage(s);
+    }
+
+    protected void send(String s)
+    {
+        if (sender == null)
+            return;
+        send(s, sender);
+    }
+
+    protected Player getNonNullPlayer(String name)
+    {
+        Player player = Bukkit.getPlayer(name);
+        if (player == null)
+            throw new PlayerNotFoundException();
+        return player;
+    }
+
+    protected PlexPlayer getOnlinePlexPlayer(String name)
+    {
+        Player player = getNonNullPlayer(name);
+        PlexPlayer plexPlayer = PlayerCache.getPlexPlayer(player.getUniqueId());
+        if (plexPlayer == null)
+            throw new PlayerNotFoundException();
+        return plexPlayer;
+    }
+
+    protected PlexPlayer getOfflinePlexPlayer(UUID uuid)
+    {
+        PlexPlayer plexPlayer = PlayerCache.getPlexPlayer(uuid);
+        if (plexPlayer == null)
+            throw new PlayerNotFoundException();
+        return plexPlayer;
+    }
+
+    protected World getNonNullWorld(String name)
+    {
+        World world = Bukkit.getWorld(name);
+        if (world == null)
+            throw new CommandFailException(tl("worldNotFound"));
+        return world;
+    }
 
     public Rank getLevel()
     {

src/main/java/me/totalfreedom/plex/command/annotation/CommandParameters.java

@@ -1,4 +1,4 @@
-package me.totalfreedom.plex.command.annotations;
+package me.totalfreedom.plex.command.annotation;
 
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;

src/main/java/me/totalfreedom/plex/command/annotation/CommandPermissions.java

@@ -1,4 +1,4 @@
-package me.totalfreedom.plex.command.annotations;
+package me.totalfreedom.plex.command.annotation;
 
 import me.totalfreedom.plex.command.source.RequiredCommandSource;
 import me.totalfreedom.plex.rank.enums.Rank;

src/main/java/me/totalfreedom/plex/command/exception/CommandArgumentException.java

@@ -0,0 +1,3 @@
+package me.totalfreedom.plex.command.exception;
+
+public class CommandArgumentException extends RuntimeException {} // lolololol

src/main/java/me/totalfreedom/plex/command/exception/CommandFailException.java

@@ -0,0 +1,9 @@
+package me.totalfreedom.plex.command.exception;
+
+public class CommandFailException extends RuntimeException // this is literally just a runtime exception lol
+{
+    public CommandFailException(String s)
+    {
+        super(s);
+    }
+}

src/main/java/me/totalfreedom/plex/command/exception/PlayerNotFoundException.java

@@ -0,0 +1,11 @@
+package me.totalfreedom.plex.command.exception;
+
+import static me.totalfreedom.plex.util.PlexUtils.tl;
+
+public class PlayerNotFoundException extends RuntimeException
+{
+    public PlayerNotFoundException()
+    {
+        super(tl("playerNotFound"));
+    }
+}

src/main/java/me/totalfreedom/plex/command/impl/FionnCMD.java

@@ -2,19 +2,23 @@ package me.totalfreedom.plex.command.impl;
 
 import me.totalfreedom.plex.cache.PlayerCache;
 import me.totalfreedom.plex.command.PlexCommand;
-import me.totalfreedom.plex.command.annotations.CommandParameters;
-import me.totalfreedom.plex.command.annotations.CommandPermissions;
+import me.totalfreedom.plex.command.annotation.CommandParameters;
+import me.totalfreedom.plex.command.annotation.CommandPermissions;
+import me.totalfreedom.plex.command.exception.CommandArgumentException;
+import me.totalfreedom.plex.command.exception.CommandFailException;
+import me.totalfreedom.plex.command.source.CommandSource;
 import me.totalfreedom.plex.command.source.RequiredCommandSource;
 import me.totalfreedom.plex.util.PlexUtils;
 import me.totalfreedom.plex.world.BlockMapChunkGenerator;
 import me.totalfreedom.plex.world.CustomWorld;
 import org.bukkit.*;
-import org.bukkit.command.CommandSender;
 import org.bukkit.entity.*;
 import org.bukkit.scheduler.BukkitRunnable;
 
 import java.util.*;
 
+import static me.totalfreedom.plex.util.PlexUtils.tl;
+
 @CommandParameters(description = "Subliminal message.")
 @CommandPermissions(source = RequiredCommandSource.IN_GAME)
 public class FionnCMD extends PlexCommand
@@ -28,14 +32,12 @@ public class FionnCMD extends PlexCommand
     }
 
     @Override
-    public void execute(CommandSender sender, String[] args)
+    public void execute(CommandSource sender, String[] args)
     {
-        Player player = (Player) sender;
-        if (!player.getUniqueId().equals(UUID.fromString("9aa3eda6-c271-440a-a578-a952ee9aee2f")))
-        {
-            sender.sendMessage(ChatColor.RED + "You cannot run this command!");
-            return;
-        }
+        if (!sender.getPlayer().getUniqueId().equals(UUID.fromString("9aa3eda6-c271-440a-a578-a952ee9aee2f")))
+            throw new CommandFailException(tl("noPermission"));
+        if (args.length != 0)
+            throw new CommandArgumentException();
         String name = "fionn";
         LinkedHashMap<Material, Integer> map = new LinkedHashMap<>();
         map.put(Material.CRIMSON_NYLIUM, 1);
@@ -115,7 +117,7 @@ public class FionnCMD extends PlexCommand
     }
 
     @Override
-    public List<String> onTabComplete(CommandSender sender, String[] args)
+    public List<String> onTabComplete(CommandSource sender, String[] args)
     {
         return null;
     }

src/main/java/me/totalfreedom/plex/command/impl/OpAllCMD.java

@@ -1,12 +1,12 @@
 package me.totalfreedom.plex.command.impl;
 
 import me.totalfreedom.plex.command.PlexCommand;
-import me.totalfreedom.plex.command.annotations.CommandParameters;
-import me.totalfreedom.plex.command.annotations.CommandPermissions;
+import me.totalfreedom.plex.command.annotation.CommandParameters;
+import me.totalfreedom.plex.command.annotation.CommandPermissions;
+import me.totalfreedom.plex.command.source.CommandSource;
 import me.totalfreedom.plex.rank.enums.Rank;
 import me.totalfreedom.plex.util.PlexUtils;
 import org.bukkit.Bukkit;
-import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
 
 import java.util.List;
@@ -23,7 +23,7 @@ public class OpAllCMD extends PlexCommand
     }
 
     @Override
-    public void execute(CommandSender sender, String[] args)
+    public void execute(CommandSource sender, String[] args)
     {
         for (Player player : Bukkit.getOnlinePlayers())
             player.setOp(true);
@@ -31,7 +31,7 @@ public class OpAllCMD extends PlexCommand
     }
 
     @Override
-    public List<String> onTabComplete(CommandSender sender, String[] args) {
+    public List<String> onTabComplete(CommandSource sender, String[] args) {
         return null;
     }
 }

src/main/java/me/totalfreedom/plex/command/impl/OpCMD.java

@@ -1,12 +1,12 @@
 package me.totalfreedom.plex.command.impl;
 
 import me.totalfreedom.plex.command.PlexCommand;
-import me.totalfreedom.plex.command.annotations.CommandParameters;
-import me.totalfreedom.plex.command.annotations.CommandPermissions;
+import me.totalfreedom.plex.command.annotation.CommandParameters;
+import me.totalfreedom.plex.command.annotation.CommandPermissions;
+import me.totalfreedom.plex.command.exception.CommandArgumentException;
+import me.totalfreedom.plex.command.source.CommandSource;
 import me.totalfreedom.plex.rank.enums.Rank;
 import me.totalfreedom.plex.util.PlexUtils;
-import org.bukkit.Bukkit;
-import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
 
 import java.util.List;
@@ -23,19 +23,17 @@ public class OpCMD extends PlexCommand
     }
 
     @Override
-    public void execute(CommandSender sender, String[] args)
+    public void execute(CommandSource sender, String[] args)
     {
-        Player player = Bukkit.getPlayer(args[0]);
-        if (player == null)
-        {
-            sender.sendMessage(tl("playerNotFound"));
-            return;
-        }
+        if (args.length != 1)
+            throw new CommandArgumentException();
+        Player player = getNonNullPlayer(args[0]);
         PlexUtils.broadcast(tl("oppedPlayer", sender.getName(), player.getName()));
     }
 
     @Override
-    public List<String> onTabComplete(CommandSender sender, String[] args) {
-        return null;
+    public List<String> onTabComplete(CommandSource sender, String[] args)
+    {
+        return args.length == 1 ? PlexUtils.getPlayerNameList() : null;
     }
 }

src/main/java/me/totalfreedom/plex/command/impl/PlexCMD.java

@@ -1,8 +1,9 @@
 package me.totalfreedom.plex.command.impl;
 
-import me.totalfreedom.plex.command.annotations.CommandParameters;
-import me.totalfreedom.plex.command.annotations.CommandPermissions;
+import me.totalfreedom.plex.command.annotation.CommandParameters;
+import me.totalfreedom.plex.command.annotation.CommandPermissions;
 import me.totalfreedom.plex.command.PlexCommand;
+import me.totalfreedom.plex.command.source.CommandSource;
 import me.totalfreedom.plex.command.source.RequiredCommandSource;
 import me.totalfreedom.plex.rank.enums.Rank;
 import org.bukkit.command.CommandSender;
@@ -19,13 +20,13 @@ public class PlexCMD extends PlexCommand
     }
 
     @Override
-    public void execute(CommandSender sender, String[] args)
+    public void execute(CommandSource sender, String[] args)
     {
-        sender.sendMessage("HI");
+        send("HI");
     }
 
     @Override
-    public List<String> onTabComplete(CommandSender sender, String[] args) {
+    public List<String> onTabComplete(CommandSource sender, String[] args) {
         return Arrays.asList("Telesphoreo", "super", "Taahh");
     }
 }

src/main/java/me/totalfreedom/plex/command/impl/TestCMD.java

@@ -1,12 +1,12 @@
 package me.totalfreedom.plex.command.impl;
 
 import com.google.common.collect.ImmutableList;
-import me.totalfreedom.plex.command.annotations.CommandParameters;
-import me.totalfreedom.plex.command.annotations.CommandPermissions;
+import me.totalfreedom.plex.command.annotation.CommandParameters;
+import me.totalfreedom.plex.command.annotation.CommandPermissions;
 import me.totalfreedom.plex.command.PlexCommand;
+import me.totalfreedom.plex.command.source.CommandSource;
 import me.totalfreedom.plex.command.source.RequiredCommandSource;
 import me.totalfreedom.plex.rank.enums.Rank;
-import org.bukkit.command.CommandSender;
 
 import java.util.Arrays;
 import java.util.List;
@@ -22,13 +22,13 @@ public class TestCMD extends PlexCommand
     }
 
     @Override
-    public void execute(CommandSender sender, String[] args)
+    public void execute(CommandSource sender, String[] args)
     {
-        sender.sendMessage(tl("variableTest", sender.getName()));
+        send(tl("variableTest", sender.getName()));
     }
 
     @Override
-    public List<String> onTabComplete(CommandSender sender, String[] args) {
+    public List<String> onTabComplete(CommandSource sender, String[] args) {
         if (args.length == 1)
         {
             return Arrays.asList("WHATTHEFAWK", "LUL");

src/main/java/me/totalfreedom/plex/command/impl/WorldCMD.java

@@ -1,20 +1,18 @@
 package me.totalfreedom.plex.command.impl;
 
 import com.google.common.collect.ImmutableList;
-import me.totalfreedom.plex.Plex;
 import me.totalfreedom.plex.command.PlexCommand;
-import me.totalfreedom.plex.command.annotations.CommandParameters;
-import me.totalfreedom.plex.command.annotations.CommandPermissions;
+import me.totalfreedom.plex.command.annotation.CommandParameters;
+import me.totalfreedom.plex.command.annotation.CommandPermissions;
+import me.totalfreedom.plex.command.exception.CommandArgumentException;
+import me.totalfreedom.plex.command.source.CommandSource;
 import me.totalfreedom.plex.command.source.RequiredCommandSource;
 import me.totalfreedom.plex.rank.enums.Rank;
 import org.bukkit.Bukkit;
 import org.bukkit.Location;
 import org.bukkit.World;
-import org.bukkit.command.CommandSender;
-import org.bukkit.entity.Player;
 
 import java.util.ArrayList;
-import java.util.Arrays;
 import java.util.List;
 
 import static me.totalfreedom.plex.util.PlexUtils.tl;
@@ -28,16 +26,17 @@ public class WorldCMD extends PlexCommand
     }
 
     @Override
-    public void execute(CommandSender sender, String[] args)
+    public void execute(CommandSource sender, String[] args)
     {
-        Player player = (Player) sender;
-        World world = Bukkit.getWorld(args[0]);
-        player.teleport(new Location(world, 0, world.getHighestBlockYAt(0, 0) + 1, 0, 0, 0));
-        sender.sendMessage(tl("playerWorldTeleport", world.getName()));
+        if (args.length != 1)
+            throw new CommandArgumentException();
+        World world = getNonNullWorld(args[0]);
+        sender.getPlayer().teleport(new Location(world, 0, world.getHighestBlockYAt(0, 0) + 1, 0, 0, 0));
+        send(tl("playerWorldTeleport", world.getName()));
     }
 
     @Override
-    public List<String> onTabComplete(CommandSender sender, String[] args)
+    public List<String> onTabComplete(CommandSource sender, String[] args)
     {
         List<String> worlds = new ArrayList<>();
         for (World world : Bukkit.getWorlds())

src/main/java/me/totalfreedom/plex/command/source/CommandSource.java

@@ -18,6 +18,16 @@ public class CommandSource
     {
         this.sender = sender;
         this.player = sender instanceof Player ? Bukkit.getPlayer(sender.getName()) : null;
-        this.plexPlayer = sender instanceof Player ? PlayerCache.getPlexPlayerMap().get(((Player)sender).getUniqueId()) : null;
+        this.plexPlayer = sender instanceof Player ? PlayerCache.getPlexPlayerMap().get(((Player) sender).getUniqueId()) : null;
+    }
+
+    public void send(String s)
+    {
+        sender.sendMessage(s);
+    }
+
+    public String getName()
+    {
+        return sender.getName();
     }
 }

src/main/java/me/totalfreedom/plex/util/PlexUtils.java

@@ -1,6 +1,7 @@
 package me.totalfreedom.plex.util;
 
 import java.sql.SQLException;
+import java.util.ArrayList;
 import java.util.List;
 import java.util.Objects;
 import java.util.stream.Collectors;
@@ -100,11 +101,6 @@ public class PlexUtils
         return color;
     }
 
-    public static void warpToWorld(Player player, World world)
-    {
-        player.teleport(new Location(world, 0, world.getHighestBlockYAt(0, 0), 0));
-    }
-
     public static void setBlocks(Location c1, Location c2, Material material)
     {
         if (!c1.getWorld().getName().equals(c1.getWorld().getName()))
@@ -128,6 +124,14 @@ public class PlexUtils
         }
     }
 
+    public static List<String> getPlayerNameList()
+    {
+        List<String> names = new ArrayList<>();
+        for (Player player : Bukkit.getOnlinePlayers())
+            names.add(player.getName());
+        return names;
+    }
+
     public static void broadcast(String s)
     {
         Bukkit.broadcastMessage(s);

src/main/resources/messages.yml

@@ -23,6 +23,7 @@ test: this is a test message!
 # 1: the command sender's username
 variableTest: variable test with <v>!
 playerNotFound: Player not found!
+worldNotFound: World not found!
 noAdminWorldBlockPlace: <e>You are not allowed to place blocks in the admin world!
 noAdminWorldBlockBreak: <e>You are not allowed to break blocks in the admin world!
 # 1: the world you have been teleported to
@@ -31,4 +32,9 @@ playerWorldTeleport: You have been teleported to <v>.
 oppedAllPlayers: <b><v> has opped all players on the server
 # 1: the person who is opping
 # 2: the person who has been opped
-oppedPlayer: <v> has opped <v>
+oppedPlayer: <b><v> has opped <v>
+noPermission: <e>You cannot use this command!
+# 1: the login message (uncolored) of the rank required to use the command
+noPermissionRank: <e>You must be at least <v> rank to use this command!
+noPermissionInGame: <e>You must be in console to use this command!
+noPermissionConsole: <e>You must be in-game to use this command!