From 4c303fbdd8650f345615f58fade23b1e81784b84 Mon Sep 17 00:00:00 2001
From: Kakarot <57848836+GhzGarage@users.noreply.github.com>
Date: Tue, 21 May 2024 20:43:11 -0500
Subject: [PATCH] Requested export

---
 server/functions.lua | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/server/functions.lua b/server/functions.lua
index 46f6684cd..9474938bf 100644
--- a/server/functions.lua
+++ b/server/functions.lua
@@ -258,6 +258,35 @@ end
 
 exports('GetItemsByName', GetItemsByName)
 
+--- Retrieves the total count of used and free slots for a player or an inventory.
+--- @param identifier number|string The player's identifier or the identifier of an inventory or drop.
+--- @return number, number - The total count of used slots and the total count of free slots. If no inventory is found, returns 0 and the maximum slots.
+function GetSlots(identifier)
+    local inventory, maxSlots
+    local player = QBCore.Functions.GetPlayer(identifier)
+    if player then
+        inventory = player.PlayerData.items
+        maxSlots = Config.MaxSlots
+    elseif Inventories[identifier] then
+        inventory = Inventories[identifier].items
+        maxSlots = Inventories[identifier].slots
+    elseif Drops[identifier] then
+        inventory = Drops[identifier].items
+        maxSlots = Drops[identifier].slots
+    end
+    if not inventory then return 0, maxSlots end
+    local slotsUsed = 0
+    for _, v in pairs(inventory) do
+        if v then
+            slotsUsed = slotsUsed + 1
+        end
+    end
+    local slotsFree = maxSlots - slotsUsed
+    return slotsUsed, slotsFree
+end
+
+exports('GetSlots', GetSlots)
+
 --- Retrieves the total count of specified items for a player.
 --- @param source number The player's source ID.
 --- @param items table|string The items to count. Can be either a table of item names or a single item name.