Squashed commit of the following:

commit 35965b0b10
Merge: aa20a6e5 1253732f
Author: Video <videogamesm12@gmail.com>
Date:   Mon Nov 29 06:31:11 2021 -0700

    Merge pull request #174 from AtlasMediaGroup/FS-256

    Forces the server to recalculate the permissions server-wide in /opall (FS-256)

commit 1253732f77
Merge: e1bee321 aa20a6e5
Author: Video <videogamesm12@gmail.com>
Date:   Mon Nov 29 06:25:25 2021 -0700

    Merge branch 'development' into FS-256

commit aa20a6e579
Merge: 70622900 1ecfb0b0
Author: Video <videogamesm12@gmail.com>
Date:   Mon Nov 29 06:23:57 2021 -0700

    Merge pull request #129 from AtlasMediaGroup/FS-7

    Allow players to pay other players coins [FS-7]

commit e1bee32163
Author: Video <videogamesm12@gmail.com>
Date:   Mon Nov 29 03:27:07 2021 -0700

    Forces the server to recalculate the permissions server-wide in /opall

commit 1ecfb0b066
Merge: 225ade87 70622900
Author: Video <videogamesm12@gmail.com>
Date:   Mon Nov 29 03:01:22 2021 -0700

    Merge branch 'development' into FS-7

commit 706229004c
Merge: a42cb6af a4adfa9b
Author: Video <videogamesm12@gmail.com>
Date:   Mon Nov 29 03:00:15 2021 -0700

    Merge pull request #131 from AtlasMediaGroup/FS-273

    Moves /rainbowtrail to the shop (FS-273)

commit a4adfa9bee
Merge: 1b5bbd1c a42cb6af
Author: Video <videogamesm12@gmail.com>
Date:   Mon Nov 29 02:46:41 2021 -0700

    Merge branch 'development' into FS-273

commit 225ade8753
Merge: afe755f5 a42cb6af
Author: Video <videogamesm12@gmail.com>
Date:   Mon Nov 29 02:46:02 2021 -0700

    Merge branch 'development' into FS-7

commit a42cb6aff9
Merge: 2ecfb886 01fdf766
Author: Video <videogamesm12@gmail.com>
Date:   Mon Nov 29 02:41:34 2021 -0700

    Merge pull request #125 from AtlasMediaGroup/shitcan-savedflags

    Shitcans SavedFlags

commit 01fdf766ee
Merge: 58c21bb1 2ecfb886
Author: Video <videogamesm12@gmail.com>
Date:   Tue Nov 23 09:28:48 2021 -0700

    Merge branch 'development' into shitcan-savedflags

commit afe755f5c1
Merge: 5f97e68e 2ecfb886
Author: Video <videogamesm12@gmail.com>
Date:   Tue Nov 23 09:26:59 2021 -0700

    Merge branch 'development' into FS-7

commit 5f97e68e0e
Author: Video <videogamesm12@gmail.com>
Date:   Tue Nov 23 09:26:49 2021 -0700

    fuck it, it works

commit 1b5bbd1c05
Merge: 8356e831 2ecfb886
Author: Video <videogamesm12@gmail.com>
Date:   Tue Nov 23 09:16:21 2021 -0700

    Merge branch 'development' into FS-273

commit 2ecfb88604
Merge: 42143c11 bb2ddf11
Author: Video <videogamesm12@gmail.com>
Date:   Tue Nov 23 09:15:16 2021 -0700

    Merge pull request #130 from AtlasMediaGroup/FS-215

    Makes [Discord] a hyperlink (FS-215)

commit 8356e831a5
Author: Video <videogamesm12@gmail.com>
Date:   Tue Nov 23 09:11:16 2021 -0700

    Redundancy fix and better protection system

commit ab00cb840f
Merge: ecce62f6 42143c11
Author: Video <videogamesm12@gmail.com>
Date:   Tue Nov 23 03:31:45 2021 -0700

    Merge branch 'development' into FS-273

commit bb2ddf1129
Merge: cf9fdc6f 42143c11
Author: Video <videogamesm12@gmail.com>
Date:   Tue Nov 23 03:31:19 2021 -0700

    Merge branch 'development' into FS-215

commit 58c21bb1aa
Merge: fdba119d 42143c11
Author: Video <videogamesm12@gmail.com>
Date:   Tue Nov 23 03:30:48 2021 -0700

    Merge branch 'development' into shitcan-savedflags

commit ecce62f6b4
Merge: d8148530 a598c933
Author: Video <videogamesm12@gmail.com>
Date:   Sat Oct 9 00:01:22 2021 -0600

    Merge branch 'development' into FS-273

commit cf9fdc6fe4
Merge: 387ea6f7 a598c933
Author: Video <videogamesm12@gmail.com>
Date:   Fri Oct 8 01:43:33 2021 -0600

    Merge branch 'development' into FS-215

commit 387ea6f71e
Merge: a1ecf881 180cd811
Author: Video <videogamesm12@gmail.com>
Date:   Fri Oct 1 00:35:12 2021 -0600

    Merge branch 'development' into FS-215

commit d814853036
Merge: 47e63869 213a4338
Author: Ryan <Wild1145@users.noreply.github.com>
Date:   Sun Sep 12 13:49:05 2021 +0100

    Merge branch 'development' into FS-273

commit a1ecf88109
Merge: bd647afe 213a4338
Author: Ryan <Wild1145@users.noreply.github.com>
Date:   Sun Sep 12 13:48:59 2021 +0100

    Merge branch 'development' into FS-215

commit 5a6a5ff75d
Merge: 6ca61d9c 213a4338
Author: Ryan <Wild1145@users.noreply.github.com>
Date:   Sun Sep 12 13:48:50 2021 +0100

    Merge branch 'development' into FS-7

commit fdba119d5d
Merge: 61857dd0 213a4338
Author: Ryan <Wild1145@users.noreply.github.com>
Date:   Sun Sep 12 13:48:44 2021 +0100

    Merge branch 'development' into shitcan-savedflags

commit 61857dd06f
Merge: 2d18d461 0e12f5e7
Author: Video <videogamesm12@gmail.com>
Date:   Sun Sep 12 03:01:37 2021 -0600

    Merge branch 'development' into shitcan-savedflags

commit bd647afe92
Merge: 69f17ef2 0e12f5e7
Author: Video <videogamesm12@gmail.com>
Date:   Sun Sep 12 02:50:39 2021 -0600

    Merge branch 'development' into FS-215

commit 69f17ef2d7
Merge: ee1b27fa aebe1ace
Author: Video <videogamesm12@gmail.com>
Date:   Sun Sep 12 02:01:56 2021 -0600

    Merge branch 'development' into FS-215

commit ee1b27fa0d
Merge: 2bdf14f3 0a9b95bf
Author: Ryan <Wild1145@users.noreply.github.com>
Date:   Sat Sep 11 01:24:00 2021 +0100

    Merge branch 'development' into FS-215

commit 6ca61d9c6c
Merge: fedf80b8 0a9b95bf
Author: Ryan <Wild1145@users.noreply.github.com>
Date:   Sat Sep 11 01:23:52 2021 +0100

    Merge branch 'development' into FS-7

commit 2d18d461fe
Merge: a4c81f20 0a9b95bf
Author: Ryan <Wild1145@users.noreply.github.com>
Date:   Sat Sep 11 01:23:44 2021 +0100

    Merge branch 'development' into shitcan-savedflags

commit 47e6386907
Merge: b1062fbb 0a9b95bf
Author: Ryan <Wild1145@users.noreply.github.com>
Date:   Sat Sep 11 01:23:13 2021 +0100

    Merge branch 'development' into FS-273

commit fedf80b834
Merge: a2d11d4b 44ff621d
Author: Video <videogamesm12@gmail.com>
Date:   Fri Sep 10 01:39:16 2021 -0600

    Merge branch 'development' into FS-7

commit 2bdf14f38c
Merge: f6d46b61 44ff621d
Author: Video <videogamesm12@gmail.com>
Date:   Mon Sep 6 15:26:13 2021 -0600

    Merge branch 'development' into FS-215

commit b1062fbb6c
Merge: f69feed4 44ff621d
Author: Video <videogamesm12@gmail.com>
Date:   Mon Sep 6 14:39:32 2021 -0600

    Merge branch 'development' into FS-273

commit f69feed469
Author: Video <videogamesm12@gmail.com>
Date:   Mon Sep 6 01:14:21 2021 -0600

    fixed

commit 8253f94ac4
Merge: daf0126f 54cb0cfa
Author: Video <videogamesm12@gmail.com>
Date:   Mon Sep 6 01:12:00 2021 -0600

    Merge branch 'development' into FS-273

commit a4c81f202c
Merge: 0d09c3a5 23caa4e8
Author: Ryan <Wild1145@users.noreply.github.com>
Date:   Sat Sep 4 01:23:06 2021 +0100

    Merge branch 'development' into shitcan-savedflags

commit daf0126f45
Merge: a51f5c9b 23caa4e8
Author: Ryan <Wild1145@users.noreply.github.com>
Date:   Sat Sep 4 01:07:39 2021 +0100

    Merge branch 'development' into FS-273

commit f6d46b6178
Merge: ee804d52 23caa4e8
Author: Ryan <Wild1145@users.noreply.github.com>
Date:   Sat Sep 4 01:07:33 2021 +0100

    Merge branch 'development' into FS-215

commit a2d11d4b93
Merge: dc490659 23caa4e8
Author: Ryan <Wild1145@users.noreply.github.com>
Date:   Sat Sep 4 01:07:28 2021 +0100

    Merge branch 'development' into FS-7

commit a51f5c9bbf
Author: Video <videogamesm12@gmail.com>
Date:   Fri Sep 3 13:53:33 2021 -0600

    FS-273

commit ee804d52ff
Author: Video <videogamesm12@gmail.com>
Date:   Fri Sep 3 12:52:15 2021 -0600

    Makes [Discord] a hyperlink (FS-215)

    I've decided to overhaul the implementation of DiscordToMinecraftListener to make it more easily workable. This overhaul allows me to implement FS-215 more easily.

commit dc490659c1
Author: Video <videogamesm12@gmail.com>
Date:   Fri Sep 3 00:07:20 2021 -0600

    Begins implementing FS-7

    should be good enough, but feedback would be lovely

commit 0d09c3a550
Merge: e2ccd14e 4c3f188b
Author: Ryan <Wild1145@users.noreply.github.com>
Date:   Sun Aug 29 20:09:03 2021 +0100

    Merge branch 'development' into shitcan-savedflags

commit e2ccd14eb3
Author: Video <videogamesm12@gmail.com>
Date:   Fri Aug 27 16:54:55 2021 -0600

    Unsaves SavedFlags

src/main/java/me/totalfreedom/totalfreedommod/command/Command_coins.java

@@ -9,8 +9,11 @@ import org.bukkit.command.Command;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
 
+import java.util.ArrayList;
+import java.util.List;
+
 @CommandPermissions(level = Rank.OP, source = SourceType.BOTH)
-@CommandParameters(description = "Shows the amount of coins you have or another player has", usage = "/<command> [playername]")
+@CommandParameters(description = "Shows the amount of coins you or another player has. Also allows you to give coins to other players.", usage = "/<command> [player] | pay <player> <amount>")
 public class Command_coins extends FreedomCommand
 {
     @Override
@@ -21,34 +24,119 @@ public class Command_coins extends FreedomCommand
             msg("The shop is currently disabled!", ChatColor.RED);
             return true;
         }
-        Player p;
+
         final String prefix = FUtil.colorize(ConfigEntry.SHOP_PREFIX.getString() + " ");
-        if (args.length > 0)
+
+        switch (args.length)
         {
-            if (getPlayer(args[0]) != null)
+            // Mode for seeing how many coins the sender has (doesn't work from console)
-            {
+            case 0:
-                p = getPlayer(args[0]);
-            }
-            else
-            {
-                msg(PLAYER_NOT_FOUND);
-                return true;
-            }
-        }
-        else
             {
                 if (senderIsConsole)
                 {
-                msg(prefix + ChatColor.RED + "You are not a player, use /coins <playername>");
+                    msg("When used from the console, you must define a target player.");
-                return true;
                 }
                 else
                 {
-                p = playerSender;
+                    PlayerData playerData = getData(playerSender);
+                    msg(prefix + ChatColor.GREEN + "You have " + ChatColor.RED + playerData.getCoins() + ChatColor.GREEN
+                            + " coins.");
                 }
+                return true;
             }
-        PlayerData playerData = plugin.pl.getData(p);
+
-        msg(prefix + ChatColor.GREEN + (args.length > 0 ? p.getName() + " has " : "You have ") + ChatColor.RED + playerData.getCoins() + ChatColor.GREEN + " coins.");
+            // Mode for seeing how many coins a player has.
+            case 1:
+            {
+                Player target = getPlayer(args[0]);
+
+                if (target == null)
+                {
+                    msg(PLAYER_NOT_FOUND);
+                }
+                else
+                {
+                    PlayerData playerData = getData(target);
+                    msg(prefix + ChatColor.GREEN + target.getName() + " has " + ChatColor.RED + playerData.getCoins() + ChatColor.GREEN + " coins.");
+                }
+                return true;
+            }
+
+            // Mode for paying another player coins
+            case 3:
+            {
+                if (args[0].equalsIgnoreCase("pay"))
+                {
+                    checkPlayer();
+
+                    final Player target = getPlayer(args[1]);
+                    final PlayerData senderData = getData(playerSender);
+
+                    int coinsToTransfer;
+
+                    // Processes args[2]
+                    try
+                    {
+                        // Prevents players from trying to be cheeky with negative numbers.
+                        coinsToTransfer = Math.max(Math.abs(Integer.parseInt(args[2])), 1);
+                    }
+                    catch (NumberFormatException ex)
+                    {
+                        msg("Invalid number: " + args[2], ChatColor.RED);
+                        return true;
+                    }
+
+                    // Prevents players from performing transactions they can't afford to do.
+                    if (senderData.getCoins() < coinsToTransfer)
+                    {
+                        msg("You don't have enough coins to perform this transaction.", ChatColor.RED);
+                        return true;
+                    }
+
+                    if (target == null)
+                    {
+                        msg(PLAYER_NOT_FOUND);
+                    }
+                    else
+                    {
+                        PlayerData playerData = getData(target);
+                        playerData.setCoins(playerData.getCoins() + coinsToTransfer);
+                        senderData.setCoins(senderData.getCoins() - coinsToTransfer);
+
+                        msg(target, sender.getName()
+                                + ChatColor.GREEN + " has given you "
+                                + ChatColor.GOLD + coinsToTransfer
+                                + ChatColor.GREEN + " coin" + (coinsToTransfer > 1 ? "s" : "") + "!", ChatColor.GOLD);
+
+                        msg("You have given "
+                                + ChatColor.GOLD + coinsToTransfer
+                                + ChatColor.GREEN + " coin" + (coinsToTransfer > 1 ? "s" : "")
+                                + " to " + ChatColor.GOLD + target.getName() + ChatColor.GREEN + ".", ChatColor.GREEN);
+                    }
+
                     return true;
                 }
             }
+
+            default:
+            {
+                return false;
+            }
+        }
+    }
+
+    @Override
+    public List<String> getTabCompleteOptions(CommandSender sender, Command command, String alias, String[] args)
+    {
+        if (args.length == 1)
+        {
+            List<String> options = new ArrayList<>(FUtil.getPlayerList());
+
+            options.add("pay");
+
+            return options;
+        }
+
+        return FUtil.getPlayerList();
+    }
+}

src/main/java/me/totalfreedom/totalfreedommod/command/Command_opall.java

@@ -24,6 +24,10 @@ public class Command_opall extends FreedomCommand
                 msg(player, YOU_ARE_OP);
                 plugin.rm.updateDisplay(player);
             }
+            else
+            {
+                player.recalculatePermissions();
+            }
         }
 
         return true;