Refactor inventory helper functions for improved clarity and organization

inventoryManager.lua

@@ -7,6 +7,51 @@ local POLL_INTERVAL = 2    -- seconds between barrel checks
 local MONITOR_SIDE  = "left"
 local DASH_REFRESH  = 3    -- seconds between dashboard refreshes
 
+-------------------------------------------------
+-- Inventory helpers
+-------------------------------------------------
+
+-- Get all chest peripheral names on the network
+local function getChests()
+    local chests = {}
+    for _, name in ipairs(peripheral.getNames()) do
+        if peripheral.getType(name) == "minecraft:chest" then
+            table.insert(chests, name)
+        end
+    end
+    return chests
+end
+
+-- Scan a single inventory: returns { [itemName] = { total=N, slots={ [slot]={name,count} } } }
+local function scanInventory(deviceName)
+    local inv = peripheral.wrap(deviceName)
+    if not inv then return {} end
+    local result = {}
+    for slot, item in pairs(inv.list()) do
+        if not result[item.name] then
+            result[item.name] = { total = 0, slots = {} }
+        end
+        result[item.name].total = result[item.name].total + item.count
+        result[item.name].slots[slot] = { name = item.name, count = item.count }
+    end
+    return result
+end
+
+-- Build a full catalogue: itemName -> { {chest=name, total=N}, ... }
+local function buildCatalogue()
+    local catalogue = {}  -- itemName -> list of {chest, total}
+    for _, chest in ipairs(getChests()) do
+        local contents = scanInventory(chest)
+        for itemName, info in pairs(contents) do
+            if not catalogue[itemName] then
+                catalogue[itemName] = {}
+            end
+            table.insert(catalogue[itemName], { chest = chest, total = info.total })
+        end
+    end
+    return catalogue
+end
+
 -------------------------------------------------
 -- Monitor Dashboard
 -------------------------------------------------
@@ -178,51 +223,6 @@ local function drawDashboard()
     monCenter(h, " \4 Auto-Sort Active \4 ", colors.lightBlue, colors.blue)
 end
 
--------------------------------------------------
--- Inventory helpers
--------------------------------------------------
-
--- Get all chest peripheral names on the network
-local function getChests()
-    local chests = {}
-    for _, name in ipairs(peripheral.getNames()) do
-        if peripheral.getType(name) == "minecraft:chest" then
-            table.insert(chests, name)
-        end
-    end
-    return chests
-end
-
--- Scan a single inventory: returns { [itemName] = { total=N, slots={ [slot]={name,count} } } }
-local function scanInventory(deviceName)
-    local inv = peripheral.wrap(deviceName)
-    if not inv then return {} end
-    local result = {}
-    for slot, item in pairs(inv.list()) do
-        if not result[item.name] then
-            result[item.name] = { total = 0, slots = {} }
-        end
-        result[item.name].total = result[item.name].total + item.count
-        result[item.name].slots[slot] = { name = item.name, count = item.count }
-    end
-    return result
-end
-
--- Build a full catalogue: itemName -> { {chest=name, total=N}, ... }
-local function buildCatalogue()
-    local catalogue = {}  -- itemName -> list of {chest, total}
-    for _, chest in ipairs(getChests()) do
-        local contents = scanInventory(chest)
-        for itemName, info in pairs(contents) do
-            if not catalogue[itemName] then
-                catalogue[itemName] = {}
-            end
-            table.insert(catalogue[itemName], { chest = chest, total = info.total })
-        end
-    end
-    return catalogue
-end
-
 -------------------------------------------------
 -- Barrel auto-sort
 -------------------------------------------------