Restructured the project structure back to the way it was, there's no reasonable way to split the modules

src/NadekoBot/Modules/Xp/XpConfig.cs

@@ -0,0 +1,109 @@
+#nullable disable warnings
+using Cloneable;
+using NadekoBot.Common.Yml;
+using NadekoBot.Db.Models;
+using NadekoBot.Modules.Patronage;
+
+namespace NadekoBot.Modules.Xp;
+
+[Cloneable]
+public sealed partial class XpConfig : ICloneable<XpConfig>
+{
+    [Comment("""DO NOT CHANGE""")]
+    public int Version { get; set; } = 5;
+
+    [Comment("""How much XP will the users receive per message""")]
+    public int XpPerMessage { get; set; } = 3;
+
+    [Comment("""How often can the users receive XP in minutes""")]
+    public int MessageXpCooldown { get; set; } = 5;
+
+    [Comment("""Amount of xp users gain from posting an image""")]
+    public int XpFromImage { get; set; } = 0;
+
+    [Comment("""Average amount of xp earned per minute in VC""")]
+    public double VoiceXpPerMinute { get; set; } = 0;
+
+    [Comment("""The maximum amount of minutes the bot will keep track of a user in a voice channel""")]
+    public int VoiceMaxMinutes { get; set; } = 720;
+    
+    [Comment("""The amount of currency users will receive for each point of global xp that they earn""")]
+    public float CurrencyPerXp { get; set; } = 0;
+
+    [Comment("""Xp Shop config""")]
+    public ShopConfig Shop { get; set; } = new();
+
+    public sealed class ShopConfig
+    {
+        [Comment("""
+            Whether the xp shop is enabled
+            True -> Users can access the xp shop using .xpshop command
+            False -> Users can't access the xp shop
+            """)]
+        public bool IsEnabled { get; set; } = false;
+
+        [Comment("""
+            Which patron tier do users need in order to use the .xpshop bgs command
+            Leave at 'None' if patron system is disabled or you don't want any restrictions
+            """)]
+        public PatronTier BgsTierRequirement { get; set; } = PatronTier.None;
+        
+        [Comment("""
+            Which patron tier do users need in order to use the .xpshop frames command
+            Leave at 'None' if patron system is disabled or you don't want any restrictions
+            """)]
+        public PatronTier FramesTierRequirement { get; set; } = PatronTier.None;
+        
+        [Comment("""
+            Frames available for sale. Keys are unique IDs.
+            Do not change keys as they are not publicly visible. Only change properties (name, price, id)
+            Removing a key which previously existed means that all previous purchases will also be unusable.
+            To remove an item from the shop, but keep previous purchases, set the price to -1
+            """)]
+        public Dictionary<string, ShopItemInfo>? Frames { get; set; } = new()
+        {
+            {"default", new() {Name = "No frame", Price = 0, Url = string.Empty}}
+        };
+
+        [Comment("""
+            Backgrounds available for sale. Keys are unique IDs. 
+            Do not change keys as they are not publicly visible. Only change properties (name, price, id)
+            Removing a key which previously existed means that all previous purchases will also be unusable.
+            To remove an item from the shop, but keep previous purchases, set the price to -1
+            """)]
+        public Dictionary<string, ShopItemInfo>? Bgs { get; set; } = new()
+        {
+            {"default", new() {Name = "Default Background", Price = 0, Url = string.Empty}}
+        };
+    }
+
+    public sealed class ShopItemInfo
+    {
+        [Comment("""Visible name of the item""")]
+        public string Name { get; set; }
+        
+        [Comment("""Price of the item. Set to -1 if you no longer want to sell the item but want the users to be able to keep their old purchase""")]
+        public int Price { get; set; }
+        
+        [Comment("""Direct url to the .png image which will be applied to the user's XP card""")]
+        public string Url { get; set; }
+        
+        [Comment("""Optional preview url which will show instead of the real URL in the shop """)]
+        public string Preview { get; set; }
+        
+        [Comment("""Optional description of the item""")]
+        public string Desc { get; set; }
+    }
+}
+
+public static class XpShopConfigExtensions
+{
+    public static string? GetItemUrl(this XpConfig.ShopConfig sc, XpShopItemType type, string key)
+        => (type switch
+        {
+            XpShopItemType.Background => sc.Bgs,
+            _ => sc.Frames
+        })?.TryGetValue(key, out var item) ?? false
+            ? item.Url
+            : null;
+}