Add role management feature in Shop cog to allow users to remove roles and receive refunds. Implement interactive confirmation with reaction handling for role removal, enhancing user experience and feedback during transactions.

shop/shop.py

@@ -967,6 +967,58 @@ class Shop(commands.Cog):
             return await ctx.send(embed=embed)
             
         try:
+            # Check if user already has the role
+            if role in ctx.author.roles:
+                # Ask if they want to remove the role and get a refund
+                embed = discord.Embed(
+                    title="Role Already Owned",
+                    description=f"You already have the `{role.name}` role. Would you like to remove it and get a refund?",
+                    color=discord.Color.blue()
+                )
+                msg = await ctx.send(embed=embed)
+                
+                # Add reactions for yes/no
+                await msg.add_reaction("✅")
+                await msg.add_reaction("❌")
+                
+                def check(reaction, user):
+                    return user == ctx.author and str(reaction.emoji) in ["✅", "❌"]
+                    
+                try:
+                    reaction, user = await ctx.bot.wait_for("reaction_add", timeout=30.0, check=check)
+                    if str(reaction.emoji) == "✅":
+                        await ctx.author.remove_roles(role, reason="Shop role token was refunded.")
+                        # Add the role item back to inventory
+                        async with instance.Inventory() as inv:
+                            if item in inv:
+                                inv[item]["Qty"] += 1
+                            else:
+                                inv[item] = {"Qty": 1, "Type": "role", "Info": f"Grants the {role.name} role", "Role": role_name}
+                        
+                        embed = discord.Embed(
+                            title="Role Removed",
+                            description=f"The `{role.name}` role has been removed and refunded to your inventory.",
+                            color=discord.Color.green()
+                        )
+                        await msg.edit(embed=embed)
+                        return
+                    else:
+                        embed = discord.Embed(
+                            title="Action Cancelled",
+                            description="Role removal cancelled.",
+                            color=discord.Color.red()
+                        )
+                        await msg.edit(embed=embed)
+                        return
+                except asyncio.TimeoutError:
+                    embed = discord.Embed(
+                        title="Timed Out",
+                        description="Role removal timed out.",
+                        color=discord.Color.red()
+                    )
+                    await msg.edit(embed=embed)
+                    return
+                    
             await ctx.author.add_roles(role, reason="Shop role token was redeemed.")
         except discord.Forbidden:
             embed = discord.Embed(
@@ -981,8 +1033,12 @@ class Shop(commands.Cog):
             await ctx.send(embed=embed)
             return False
             
-        sm = ShopManager(ctx, None, instance)
-        await sm.remove(item)
+        # Remove the item from inventory
+        async with instance.Inventory() as inv:
+            if item in inv:
+                inv[item]["Qty"] -= 1
+                if inv[item]["Qty"] <= 0:
+                    del inv[item]
         
         embed = discord.Embed(
             title="Role Assigned",