fix(inferium-harvester): replant only when needed

inferium-harvester.lua

@@ -2,7 +2,7 @@ local utils = require('libs/utils')
 local turtleUtils = require('libs/turtle-utils')
 local config = require('config/harvesting')
 
-local VERSION = "1.0.0"
+local VERSION = "1.0.1"
 local IDLE_TIME = 2
 local WAIT_ITEM_IDLE_TIME = 5
 local MIN_FUEL_NEEDED = (100 + config.firstCropZ + config.length) * 2
@@ -337,6 +337,7 @@ local function removeSeeds(seeds)
 end
 
 local function retrieveSeeds(seeds)
+  local seedRetrieved = false
   local seedsCount = getIndexedCount(seeds)
 
   local storageInventory = turtleUtils.waitForInventory('bottom', WAIT_ITEM_IDLE_TIME)
@@ -345,7 +346,7 @@ local function retrieveSeeds(seeds)
   for seedName, count in pairs(seedsCount) do
     local slot = getItemSlot(storageInventory, seedName)
 
-    if slot then
+    if slot and count > 0 then
       local inventoryCount = getCountItem(storageInventory, seedName)
       local realCount = math.min(count, inventoryCount)
       local pushOk = storageInventory.pushItems(peripheral.getName(bufferInventory), slot, realCount)
@@ -359,8 +360,12 @@ local function retrieveSeeds(seeds)
       if not suckOk then
         error('retrieveSeeds error: cannot suck items from buffer')
       end
+
+      seedRetrieved = true
     end
   end
+
+  return seedRetrieved
 end
 
 local function replantSeeds()
@@ -418,8 +423,9 @@ local function replantProcedure()
   end
 
   if utils.sizeof(seedsToPlant) > 0 then
-    retrieveSeeds(seedsToPlant)
-    replantSeeds()
+    if retrieveSeeds(seedsToPlant) then
+      replantSeeds()
+    end
   end
 
   -- reset the local plan (it will be re-updated during the harvest procedure)