ComputerCraft 1.75 - 9x9 Farming - farm

--@Author: Zach Combs aka TehNoiseBomb
--@Version: 1.1

local inputs = {...}
local crop, seed, fullyGrown = ... --variables passed in (inputs)

local getSeed = assert(loadfile("getSeed")) --Load the getSeed code as a variable that can be called as a function

local bool, block = turtle.inspectDown() --turtle.inspectDown() returns a boolean value success and a table containing details of the block below the turtle
local item --A table containing the name, damage and count of an item later selected by the turtle, will be returned to moveLine

--Create the table for the seed (see getSeed for more details)
item = getSeed(seed)

--If the turtle fails to see a crop (or block) below it:
-- If the item table is not blank:
--  If the amount of the item is more than one:
--   Select the slot the item is in
--   Attempt to plant the item
if not bool then
 if item then
  if item.count > 1 then
   print("Selecting seed... ", turtle.select(seedSlot))
   print("Attempting to plant... ", turtle.placeDown(), "...")
  end
 end
end

--If the unlocalized name of the block below the turtle is equal to the passed in crop's:
-- If the crop is fully grown:
--  Harvest
--  If the turtle contains more than one of the crop's seed:
--   Select the seed
--   Plant the seed
if block.name == crop then
 if block.metadata == fullyGrown then
  print("Harvesting... ", turtle.digDown())
  item = getSeed(seed)
  if item.count > 1 then
   print("Selecting seed... ", turtle.select(item.slot))
   print("Planting... ", turtle.placeDown())
  end
 end
end

--Return the table item containing the slot, name, count and damage value of the seed
return item