Squashed commit of the following:

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 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 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 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 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 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 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 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/bridge/WorldGuardBridge.java

@@ -1,13 +1,20 @@
 package me.totalfreedom.totalfreedommod.bridge;
 
 import com.sk89q.worldedit.bukkit.BukkitAdapter;
+import com.sk89q.worldedit.util.Location;
+import com.sk89q.worldguard.LocalPlayer;
 import com.sk89q.worldguard.WorldGuard;
+import com.sk89q.worldguard.bukkit.WorldGuardPlugin;
+import com.sk89q.worldguard.protection.flags.Flags;
 import com.sk89q.worldguard.protection.managers.RegionManager;
 import com.sk89q.worldguard.protection.regions.ProtectedRegion;
 import com.sk89q.worldguard.protection.regions.RegionContainer;
 import java.util.Map;
+
+import com.sk89q.worldguard.protection.regions.RegionQuery;
 import me.totalfreedom.totalfreedommod.FreedomService;
 import org.bukkit.World;
+import org.bukkit.entity.Player;
 import org.bukkit.plugin.Plugin;
 
 public class WorldGuardBridge extends FreedomService
@@ -23,6 +30,16 @@ public class WorldGuardBridge extends FreedomService
     {
     }
 
+    public boolean canEditCurrentWorld(Player player)
+    {
+        LocalPlayer localPlayer = WorldGuardPlugin.inst().wrapPlayer(player);
+
+        RegionContainer container = WorldGuard.getInstance().getPlatform().getRegionContainer();
+        RegionQuery query = container.createQuery();
+
+        return query.testBuild(localPlayer.getLocation(), localPlayer);
+    }
+
     public RegionManager getRegionManager(World world)
     {
         RegionContainer container = WorldGuard.getInstance().getPlatform().getRegionContainer();

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

@@ -1,11 +1,13 @@
 package me.totalfreedom.totalfreedommod.command;
 
 import me.totalfreedom.totalfreedommod.rank.Rank;
+import me.totalfreedom.totalfreedommod.shop.ShopItem;
+import org.bukkit.ChatColor;
 import org.bukkit.command.Command;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
 
-@CommandPermissions(level = Rank.ADMIN, source = SourceType.ONLY_IN_GAME)
+@CommandPermissions(level = Rank.OP, source = SourceType.ONLY_IN_GAME)
 @CommandParameters(description = "Trails rainbow wool behind you as you walk/fly.", usage = "/<command>")
 public class Command_trail extends FreedomCommand
 {
@@ -13,6 +15,12 @@ public class Command_trail extends FreedomCommand
     @Override
     public boolean run(CommandSender sender, Player playerSender, Command cmd, String commandLabel, String[] args, boolean senderIsConsole)
     {
+        if (!plugin.pl.getData(playerSender).hasItem(ShopItem.RAINBOW_TRAIL))
+        {
+            msg("You didn't purchase the ability to have a " + ShopItem.RAINBOW_TRAIL.getName() + "! Purchase it from the shop.", ChatColor.RED);
+            return true;
+        }
+
         if (plugin.tr.contains(playerSender))
         {
             plugin.tr.remove(playerSender);
@@ -21,7 +29,7 @@ public class Command_trail extends FreedomCommand
         else
         {
             plugin.tr.add(playerSender);
-            msg("Trail enabled. Use \"/trail off\" to disable.");
+            msg("Trail enabled. Run this command again to disable it.");
         }
 
         return true;

src/main/java/me/totalfreedom/totalfreedommod/config/ConfigEntry.java

@@ -111,6 +111,7 @@ public enum ConfigEntry
     SHOP_PRICES_STACKING_POTATO(Integer.class, "shop.prices.stacking_potato"),
     SHOP_PRICES_CLOWN_FISH(Integer.class, "shop.prices.clown_fish"),
     SHOP_PRICES_LOGIN_MESSAGES(Integer.class, "shop.prices.login_messages"),
+    SHOP_PRICES_RAINBOW_TRAIL(Integer.class, "shop.prices.rainbow_trail"),
     //
     ADMINLIST_CLEAN_THESHOLD_HOURS(Integer.class, "adminlist.clean_threshold_hours"),
     ADMINLIST_CONSOLE_IS_ADMIN(Boolean.class, "adminlist.console_is_admin"),

src/main/java/me/totalfreedom/totalfreedommod/fun/Trailer.java

@@ -4,7 +4,10 @@ import java.util.HashSet;
 import java.util.Objects;
 import java.util.Set;
 import java.util.SplittableRandom;
+import java.util.UUID;
+
 import me.totalfreedom.totalfreedommod.FreedomService;
+import me.totalfreedom.totalfreedommod.shop.ShopItem;
 import me.totalfreedom.totalfreedommod.util.Groups;
 import org.bukkit.Location;
 import org.bukkit.Material;
@@ -18,7 +21,7 @@ import org.bukkit.event.player.PlayerMoveEvent;
 public class Trailer extends FreedomService
 {
     private final SplittableRandom random = new SplittableRandom();
-    private final Set<String> trailPlayers = new HashSet<>(); // player name
+    private final Set<UUID> trailPlayers = new HashSet<>(); // player UUID
 
     @Override
     public void onStart()
@@ -33,17 +36,17 @@ public class Trailer extends FreedomService
     @EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true)
     public void onPlayerMove(PlayerMoveEvent event)
     {
-        if (trailPlayers.isEmpty())
+        /* Doesn't continue any further if...
-        {
+         * - The trail list is empty
-            return;
+         * - The player doesn't have their trail enabled in the first place
-        }
+         * - The player doesn't have the trail item in the shop at all
-
+         * - The player doesn't have permission to modify blocks in their current world
-        if (!trailPlayers.contains(event.getPlayer().getName()))
+         */
-        {
+        if (trailPlayers.isEmpty()
-            return;
+                || !trailPlayers.contains(event.getPlayer().getUniqueId())
-        }
+                || !plugin.pl.getData(event.getPlayer()).hasItem(ShopItem.RAINBOW_TRAIL)
-
+                || plugin.wr.doRestrict(event.getPlayer())
-        if (event.getPlayer().getWorld().equals(plugin.wm.masterBuilderWorld.getWorld()))
+                || !plugin.wgb.canEditCurrentWorld(event.getPlayer()))
         {
             return;
         }
@@ -69,7 +72,7 @@ public class Trailer extends FreedomService
             {
                 final Location trail_pos;
                 trail_pos = new Location(event.getPlayer().getWorld(), fromBlock.getX() + x, fromBlock.getY(), fromBlock.getZ() + z);
-                if (trailPlayers.contains(event.getPlayer().getName()) && plugin.cpb.isEnabled())
+                if (trailPlayers.contains(event.getPlayer().getUniqueId()) && plugin.cpb.isEnabled())
                 {
                     plugin.cpb.getCoreProtectAPI().logPlacement(event.getPlayer().getName(), trail_pos, material, data);
                 }
@@ -79,16 +82,16 @@ public class Trailer extends FreedomService
 
     public void remove(Player player)
     {
-        trailPlayers.remove(player.getName());
+        trailPlayers.remove(player.getUniqueId());
     }
 
     public void add(Player player)
     {
-        trailPlayers.add(player.getName());
+        trailPlayers.add(player.getUniqueId());
     }
 
     public boolean contains(Player player)
     {
-        return trailPlayers.contains(player.getName());
+        return trailPlayers.contains(player.getUniqueId());
     }
 }

src/main/java/me/totalfreedom/totalfreedommod/shop/ShopItem.java

@@ -10,19 +10,29 @@ public enum ShopItem
     LIGHTNING_ROD("Lightning Rod", Material.BLAZE_ROD, 12, ConfigEntry.SHOP_PRICES_LIGHTNING_ROD, ChatColor.LIGHT_PURPLE, "lightningRod", "/lightningrod"),
     FIRE_BALL("Fire Ball", Material.FIRE_CHARGE, 14, ConfigEntry.SHOP_PRICES_FIRE_BALL, ChatColor.RED, "fireBall", "/fireball"),
     RIDEABLE_PEARL("Rideable Ender Pearl", Material.ENDER_PEARL, 16, ConfigEntry.SHOP_PRICES_RIDEABLE_PEARL, ChatColor.DARK_PURPLE, "rideablePearl", "/rideablepearl"),
-    STACKING_POTATO("Stacking Potato", Material.POTATO, 20, ConfigEntry.SHOP_PRICES_STACKING_POTATO, ChatColor.YELLOW, "stackingPotato", "/stackingpotato"),
+    STACKING_POTATO("Stacking Potato", Material.POTATO, 19, ConfigEntry.SHOP_PRICES_STACKING_POTATO, ChatColor.YELLOW, "stackingPotato", "/stackingpotato"),
-    CLOWN_FISH("Clown Fish", Material.TROPICAL_FISH, 22, ConfigEntry.SHOP_PRICES_CLOWN_FISH, ChatColor.GOLD, "clownFish", "/clownfish"),
+    CLOWN_FISH("Clown Fish", Material.TROPICAL_FISH, 21, ConfigEntry.SHOP_PRICES_CLOWN_FISH, ChatColor.GOLD, "clownFish", "/clownfish"),
-    LOGIN_MESSAGES("Login Messages", Material.NAME_TAG, 24, ConfigEntry.SHOP_PRICES_LOGIN_MESSAGES, ChatColor.DARK_GREEN, "loginMessages", "/loginmessage");
+    LOGIN_MESSAGES("Login Messages", Material.NAME_TAG, 23, ConfigEntry.SHOP_PRICES_LOGIN_MESSAGES, ChatColor.DARK_GREEN, "loginMessages", "/loginmessage"),
+    RAINBOW_TRAIL("Rainbow Trail", Material.RED_WOOL, 25, ConfigEntry.SHOP_PRICES_RAINBOW_TRAIL, ChatColor.DARK_RED, "rainbowTrail", "/trail");
 
     /*
         Shop GUI Layout:
 
         Dimensions: 9x4 = 36
-        Key: g = Grappling Hook, l = Lightning Rod, f = Fire Ball, r = Rideable Ender Pearl, s = Stacking Potato, c = Clown Fish, x = Login Messages $ = Coins}
+        Key:
+        g = Grappling Hook,
+        l = Lightning Rod
+        f = Fire Ball
+        r = Rideable Ender Pearl
+        s = Stacking Potato
+        c = Clown Fish
+        x = Login Messages
+        t = Rainbow Trail
+        $ = Coins
 
         ---------
         -g-l-f-r-
-        --s-c-x--
+        -s-c-x-t-
         --------$
     */
 

src/main/resources/config.yml

@@ -161,6 +161,7 @@ shop:
     stacking_potato: 300
     clown_fish: 1500
     login_messages: 5000
+    rainbow_trail: 1500
 
 # Admin list
 adminlist: