craft

dofile("denesik_lib.lua")

--listSide={"front","top","down",
--          "left","right","back"}

craft={"","r","",
       "","d","",
       "","",""}
craftSide="l"
slotItemCount=64

function isRecipe()
  for i=1,9 do
    if(craft[i]~="")then
      if(turtle.getItemCount(numCraftToSlot(i))==0)then
        return false
      end
    end
  end
  return true
end

function isRotate()
  if(craftSide=="l" or
     craftSide=="r" or
     craftSide=="b")then
    return true
  end
  for i=1,9 do
    if(craft[i]=="l" or
       craft[i]=="r" or
       craft[i]=="b")then
      return true
    end
  end
  return false
end

function suck_(side,slot)
  if(side=="f" or
     side=="r" or
     side=="l")then
    while(turtle.getItemCount(slot)==0)do
      suck(slot,slotItemCount)
    end
  end
  if(side=="t")then
    while(turtle.getItemCount(slot)==0)do
      suckUp(slot,slotItemCount)
    end
  end
  if(side=="d")then
    while(turtle.getItemCount(slot)==0)do
      suckDown(slot,slotItemCount)
    end
  end
end

function getItemChest(side)
  local state=false
  for i=1,9 do
    slot = numCraftToSlot(i)
    if(craft[i]==side and turtle.getItemCount(slot)==0)then
      if(state==false)then
        if(side=="l")then
          turtle.turnLeft()
        end
        if(side=="r")then
          turtle.turnRight()
        end
        state=true
      end
      suck_(side,slot)
    end
  end
  if(state==true)then
    if(side=="l")then
      turtle.turnRight()
    end
    if(side=="r")then
      turtle.turnLeft()
    end
    state=false
  end
end

function dropToChest(side)
  if(side=="r" or
     side=="l" or
     side=="f")then
    while(turtle.getItemCount(4)~=0)do
      turtle.drop()
    end
  end
  if(side=="d")then
    while(turtle.getItemCount(4)~=0)do
      turtle.dropDown()
    end
  end
  if(side=="t")then
    while(turtle.getItemCount(4)~=0)do
      turtle.dropUp()
    end
  end
end

function craftDrop(side)
  if(side=="l")then
    turtle.turnLeft()
    while(isRecipe())do
      turtle.craft()
      dropToChest(side)
    end
    turtle.turnRight()
  end
  if(side=="r")then
    turtle.turnRight()
    while(isRecipe())do
      turtle.craft()
      dropToChest(side)
    end
    turtle.turnLeft()
  end
  if(side=="d" or
     side=="t" or
     side=="f")then
    while(isRecipe())do
      turtle.craft()
      dropToChest(side)
    end
  end
end

if(isRotate())then
  rotateToRed("back")
end
while(true)do
  getItemChest("f")
  getItemChest("t")
  getItemChest("d")
  getItemChest("l")
  getItemChest("r")
  turtle.select(4)
  craftDrop(craftSide)
end