Restructured /saconfig. Resolves #322. Resolves #303.

src/me/StevenLawson/TotalFreedomMod/Commands/Command_saconfig.java

@@ -14,206 +14,274 @@ import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
 
 @CommandPermissions(level = AdminLevel.OP, source = SourceType.BOTH)
-@CommandParameters(description = "Manage superadmins.",
+@CommandParameters(description = "Manage superadmins.", usage = "/<command> <list | clean | clearme [ip] | <add | delete | info> <username>>")
-        usage = "/<command> <list | clean | clearme [ip] | <add | delete | info> <username>>")
 public class Command_saconfig extends TFM_Command
 {
     @Override
     public boolean run(CommandSender sender, Player sender_p, Command cmd, String commandLabel, String[] args, boolean senderIsConsole)
     {
-        if (args.length == 0 || args.length > 2)
+        final SAConfigMode mode;
+        try
         {
+            mode = SAConfigMode.findMode(args, sender, senderIsConsole);
+        }
+        catch (final PermissionsException ex)
+        {
+            playerMsg(ex.getMessage());
+            return true;
+        }
+        catch (final FormatException ex)
+        {
+            playerMsg(ex.getMessage());
             return false;
         }
 
-        if (args.length == 1)
+        switch (mode)
         {
-            if (args[0].equals("list"))
+            case LIST:
             {
                 playerMsg("Superadmins: " + StringUtils.join(TFM_AdminList.getSuperNames(), ", "), ChatColor.GOLD);
-                return true;
+
+                break;
             }
-
+            case CLEAN:
-            if (args[0].equals("clean"))
             {
-                if (!TFM_AdminList.isSeniorAdmin(sender, true))
-                {
-                    playerMsg(TFM_Command.MSG_NO_PERMS);
-                    return true;
-                }
-
                 TFM_Util.adminAction(sender.getName(), "Cleaning superadmin list", true);
                 TFM_AdminList.cleanSuperadminList(true);
                 playerMsg("Superadmins: " + StringUtils.join(TFM_AdminList.getSuperNames(), ", "), ChatColor.YELLOW);
-                return true;
+
+                break;
             }
-        }
+            case CLEARME:
-
-        // All commands below are superadmin+ commands.
-        if (!TFM_AdminList.isSuperAdmin(sender))
-        {
-            playerMsg(TFM_Command.MSG_NO_PERMS);
-            return true;
-        }
-
-        if (args[0].equals("clearme"))
-        {
-            if (senderIsConsole)
             {
-                playerMsg(TFM_Command.NOT_FROM_CONSOLE);
+                final TFM_Admin admin = TFM_AdminList.getEntry(sender_p);
-                return true;
-            }
 
-            final TFM_Admin admin = TFM_AdminList.getEntry(sender_p);
+                final String ip = TFM_Util.getIp(sender_p);
 
-            final String ip = TFM_Util.getIp(sender_p);
+                if (args.length == 1)
-
-            if (args.length == 1)
-            {
-                TFM_Util.adminAction(sender.getName(), "Cleaning my supered IPs", true);
-
-                int counter = 0;
-                for (int i = 0; i < admin.getIps().size(); i++)
                 {
-                    if (admin.getIps().get(i).equals(ip))
+                    TFM_Util.adminAction(sender.getName(), "Cleaning my supered IPs", true);
+
+                    int counter = admin.getIps().size() - 1;
+                    admin.clearIPs();
+                    admin.addIp(ip);
+
+                    TFM_AdminList.saveAll();
+
+                    playerMsg(counter + " IPs removed.");
+                    playerMsg(admin.getIps().get(0) + " is now your only IP address");
+                }
+                else
+                {
+                    if (!admin.getIps().contains(args[1]))
                     {
-                        continue;
+                        playerMsg("That IP is not registered to you.");
                     }
+                    else if (ip.equals(args[1]))
+                    {
+                        playerMsg("You cannot remove your current IP.");
+                    }
+                    else
+                    {
+                        TFM_Util.adminAction(sender.getName(), "Removing a supered IP", true);
 
-                    admin.removeIp(admin.getIps().get(i));
+                        admin.removeIp(args[1]);
-                    counter++;
+
+                        TFM_AdminList.saveAll();
+
+                        playerMsg("Removed IP " + args[1]);
+                        playerMsg("Current IPs: " + StringUtils.join(admin.getIps(), ", "));
+                    }
                 }
 
-                TFM_AdminList.saveAll();
+                break;
-
-                playerMsg(counter + " IPs removed.");
-                playerMsg(admin.getIps().get(0) + " is now your only IP address");
-                return true;
             }
-
+            case INFO:
-            // args.length == 2
-            if (!admin.getIps().contains(args[1]))
             {
-                playerMsg("That IP is not registered to you.");
+                TFM_Admin superadmin = TFM_AdminList.getEntry(args[1].toLowerCase());
-                return true;
-            }
-
-            if (ip.equals(args[1]))
-            {
-                playerMsg("You cannot remove your current IP.");
-                return true;
-            }
-
-            TFM_Util.adminAction(sender.getName(), "Removing a supered IP", true);
-
-            admin.removeIp(args[1]);
-            TFM_AdminList.saveAll();
-
-            playerMsg("Removed IP " + args[1]);
-            playerMsg("Current IPs: " + StringUtils.join(admin.getIps(), ", "));
-            return true;
-        }
-
-        if (args[0].equals("info"))
-        {
-
-            TFM_Admin superadmin = TFM_AdminList.getEntry(args[1].toLowerCase());
-
-            if (superadmin == null)
-            {
-
-                final Player player = getPlayer(args[1]);
-
-                if (player != null)
-                {
-                    superadmin = TFM_AdminList.getEntry(player.getName().toLowerCase());
-                }
-            }
-
-            if (superadmin == null)
-            {
-                playerMsg("Superadmin not found: " + args[1]);
-                return true;
-            }
-
-            playerMsg(superadmin.toString());
-            return true;
-        }
-
-        if (!senderIsConsole)
-        {
-            playerMsg("This command may only be used from the console.");
-            return true;
-        }
-
-        if (args[0].equals("add"))
-        {
-            OfflinePlayer player = getPlayer(args[1]);
-
-            if (player == null)
-            {
-                final TFM_Admin superadmin = TFM_AdminList.getEntry(args[1]);
 
                 if (superadmin == null)
                 {
-                    playerMsg(TFM_Command.PLAYER_NOT_FOUND);
+                    final Player player = getPlayer(args[1]);
+                    if (player != null)
+                    {
+                        superadmin = TFM_AdminList.getEntry(player.getName().toLowerCase());
+                    }
+                }
+
+                if (superadmin == null)
+                {
+                    playerMsg("Superadmin not found: " + args[1]);
+                }
+                else
+                {
+                    playerMsg(superadmin.toString());
+                }
+
+                break;
+            }
+            case ADD:
+            {
+                OfflinePlayer player = getPlayer(args[1], true); // Exact case-insensitive match.
+
+                if (player == null)
+                {
+                    final TFM_Admin superadmin = TFM_AdminList.getEntry(args[1]);
+
+                    if (superadmin == null)
+                    {
+                        playerMsg(TFM_Command.PLAYER_NOT_FOUND);
+                        return true;
+                    }
+
+                    player = me.StevenLawson.TotalFreedomMod.TFM_DepreciationAggregator.getOfflinePlayer(server, superadmin.getLastLoginName());
+                }
+
+                TFM_Util.adminAction(sender.getName(), "Adding " + player.getName() + " to the superadmin list", true);
+                TFM_AdminList.addSuperadmin(player);
+
+                if (player.isOnline())
+                {
+                    final TFM_PlayerData playerdata = TFM_PlayerData.getPlayerData(player.getPlayer());
+
+                    if (playerdata.isFrozen())
+                    {
+                        playerdata.setFrozen(false);
+                        playerMsg(player.getPlayer(), "You have been unfrozen.");
+                    }
+                }
+
+                break;
+            }
+            case DELETE:
+            {
+                String targetName = args[1];
+
+                final Player player = getPlayer(targetName, true); // Exact case-insensitive match.
+
+                if (player != null)
+                {
+                    targetName = player.getName();
+                }
+
+                if (!TFM_AdminList.getLowerSuperNames().contains(targetName.toLowerCase()))
+                {
+                    playerMsg("Superadmin not found: " + targetName);
                     return true;
                 }
 
-                player = me.StevenLawson.TotalFreedomMod.TFM_DepreciationAggregator.getOfflinePlayer(server, superadmin.getLastLoginName());
+                TFM_Util.adminAction(sender.getName(), "Removing " + targetName + " from the superadmin list", true);
+                TFM_AdminList.removeSuperadmin(me.StevenLawson.TotalFreedomMod.TFM_DepreciationAggregator.getOfflinePlayer(server, targetName));
+
+                // Twitterbot
+                if (TFM_ConfigEntry.TWITTERBOT_ENABLED.getBoolean())
+                {
+                    TFM_TwitterHandler.delTwitterVerbose(targetName, sender);
+                }
+
+                break;
+            }
+        }
+
+        return true;
+    }
+
+    private static enum SAConfigMode
+    {
+        LIST("list", AdminLevel.OP, SourceType.BOTH, 1, 1),
+        CLEAN("clean", AdminLevel.SENIOR, SourceType.BOTH, 1, 1),
+        CLEARME("clearme", AdminLevel.SUPER, SourceType.ONLY_IN_GAME, 1, 2),
+        INFO("info", AdminLevel.SUPER, SourceType.BOTH, 2, 2),
+        ADD("add", AdminLevel.SUPER, SourceType.ONLY_CONSOLE, 2, 2),
+        DELETE("delete", AdminLevel.SENIOR, SourceType.ONLY_CONSOLE, 2, 2);
+
+        private final String modeName;
+        private final AdminLevel adminLevel;
+        private final SourceType sourceType;
+        private final int minArgs;
+        private final int maxArgs;
+
+        private SAConfigMode(String modeName, AdminLevel adminLevel, SourceType sourceType, int minArgs, int maxArgs)
+        {
+            this.modeName = modeName;
+            this.adminLevel = adminLevel;
+            this.sourceType = sourceType;
+            this.minArgs = minArgs;
+            this.maxArgs = maxArgs;
+        }
+
+        private static SAConfigMode findMode(final String[] args, final CommandSender sender, final boolean senderIsConsole) throws PermissionsException, FormatException
+        {
+            if (args.length == 0)
+            {
+                throw new FormatException("Invalid number of arguments.");
             }
 
-            TFM_Util.adminAction(sender.getName(), "Adding " + player.getName() + " to the superadmin list", true);
+            boolean isSuperAdmin = TFM_AdminList.isSuperAdmin(sender);
-            TFM_AdminList.addSuperadmin(player);
+            boolean isSeniorAdmin = isSuperAdmin ? TFM_AdminList.isSeniorAdmin(sender, false) : false;
 
-            if (player.isOnline())
+            for (final SAConfigMode mode : values())
             {
-                final TFM_PlayerData playerdata = TFM_PlayerData.getPlayerData(player.getPlayer());
+                if (mode.modeName.equalsIgnoreCase(args[0]))
-
-                if (playerdata.isFrozen())
                 {
-                    playerdata.setFrozen(false);
+                    if (mode.adminLevel == AdminLevel.SUPER)
-                    playerMsg(player.getPlayer(), "You have been unfrozen.");
+                    {
+                        if (!isSuperAdmin)
+                        {
+                            throw new PermissionsException(TFM_Command.MSG_NO_PERMS);
+                        }
+                    }
+                    else if (mode.adminLevel == AdminLevel.SENIOR)
+                    {
+                        if (!isSeniorAdmin)
+                        {
+                            throw new PermissionsException(TFM_Command.MSG_NO_PERMS);
+                        }
+                    }
+
+                    if (mode.sourceType == SourceType.ONLY_IN_GAME)
+                    {
+                        if (senderIsConsole)
+                        {
+                            throw new PermissionsException("This command may only be used in-game.");
+                        }
+                    }
+                    else if (mode.sourceType == SourceType.ONLY_CONSOLE)
+                    {
+                        if (!senderIsConsole)
+                        {
+                            throw new PermissionsException("This command may only be used from the console.");
+                        }
+                    }
+
+                    if (args.length >= mode.minArgs && args.length <= mode.maxArgs)
+                    {
+                        return mode;
+                    }
+                    else
+                    {
+                        throw new FormatException("Invalid number of arguments for mode: " + mode.modeName);
+                    }
                 }
             }
 
-            return true;
+            throw new FormatException("Invalid mode.");
         }
+    }
 
-        if ("delete".equals(args[0]))
+    private static class PermissionsException extends Exception
+    {
+        public PermissionsException(final String message)
         {
-            if (!TFM_AdminList.isSeniorAdmin(sender))
+            super(message);
-            {
-                playerMsg(TFM_Command.MSG_NO_PERMS);
-                return true;
-            }
-
-            String targetName = args[1];
-
-            final Player player = getPlayer(targetName);
-
-            if (player != null)
-            {
-                targetName = player.getName();
-            }
-
-            if (!TFM_AdminList.getLowerSuperNames().contains(targetName.toLowerCase()))
-            {
-                playerMsg("Superadmin not found: " + targetName);
-                return true;
-            }
-
-            TFM_Util.adminAction(sender.getName(), "Removing " + targetName + " from the superadmin list", true);
-            TFM_AdminList.removeSuperadmin(me.StevenLawson.TotalFreedomMod.TFM_DepreciationAggregator.getOfflinePlayer(server, targetName));
-
-            // Twitterbot
-            if (TFM_ConfigEntry.TWITTERBOT_ENABLED.getBoolean())
-            {
-                TFM_TwitterHandler.delTwitterVerbose(targetName, sender);
-            }
-            return true;
         }
-        return false;
+    }
 
+    private static class FormatException extends Exception
+    {
+        public FormatException(final String message)
+        {
+            super(message);
+        }
     }
 }

src/me/StevenLawson/TotalFreedomMod/TFM_Admin.java

@@ -108,6 +108,11 @@ public class TFM_Admin
         }
     }
 
+    public void clearIPs()
+    {
+        ips.clear();
+    }
+
     public Date getLastLogin()
     {
         return lastLogin;