Seed Check

-- =============VARIABLES===================
note = peripheral.wrap("left")
-- =============VARIABLES END===============

-- ============FUNCTIONS====================
function NewLine(Str,Int)
    local barLength = 40
    local tempPercentage = 0
    term.clear()
    term.setCursorPos(1,2)
    print("-------------[SeedBot v0.6]------------")
    term.setCursorPos(11,5)
    write("v {Current action} v")
    term.setCursorPos(Int,8)
    print(Str)
    term.setCursorPos(12,12)
    write("[Current Fuel %"..(math.floor(turtle.getFuelLevel())))
    write("]")
    term.setCursorPos(1,13)
    barLength = turtle.getFuelLevel() / 100 * 40
    if barLength > 40 then barLength = 40 end
    if term.isColor() then
      term.setBackgroundColor(colors.green)
    else
      term.setBackgroundColor(colors.white)
    end
    for i =1,(barLength) do
      write(" ")
    end
    if barLength < 40 then
        if term.isColor() then term.setBackgroundColor(colors.red) else term.setBackgroundColor(colors.gray) end
        local remainingBarLength = (40 - barLength)
        for i =1,(remainingBarLength) do
          write(" ")
        end
    end
    term.setBackgroundColor(colors.black)
end

function CheckFuel(bool)
  local fuel = turtle.getFuelLevel()
  --Checking fuel level & fueling if low
  if turtle.getFuelLevel() < 25 then
    GetFuel()
    return true
  else
    return false
  end
end

function GetFuel()
  if not done then NewLine("Getting fuel",15) end
  --print("Current Fuel Level: "..turtle.getFuelLevel())
  turtle.select(16)
  while turtle.getFuelLevel() <= 100 do
    if not turtle.suckUp(1) and (turtle.getFuelLevel() <= 100) then
      NewLine("No fuel in fuel chest!",10)
      turtle.select(1)
      done = true
      break
    end
    turtle.refuel(1)
    turtle.drop(turtle.getItemCount(16))
    NewLine("Getting fuel",15)
    --print("Current Fuel Level: "..turtle.getFuelLevel())
  end
  turtle.select(1)
end

function CheckPosition()
  if turtle.up() then
    NewLine("Returning to start position",8)
    turtle.down()
    turtle.forward()
    turtle.forward()
    turtle.turnLeft()
    turtle.back()
    os.reboot()
  end
end

function GetSeed()
  turtle.suck()
  print("Getting seeds")
end

function AnalyzeSeed()
  turtle.dropDown()
  os.sleep(6)
  turtle.suckDown()
  print("Analyzing seeds")
end

function DepositSeed()
  turtle.turnRight()
  print("Storing seeds")
  os.sleep(1)
  for i=1,4 do
    turtle.drop()
    turtle.select(i)
  end
  os.sleep(1)
  turtle.select(1)
  turtle.turnLeft()
end
-- ============FUNCTIONS END====================

-- ===========STARTUP SEQUENCE==========
if turtle.getFuelLevel() > 4 then CheckPosition() end
CheckFuel()
-- ===========STARTUP SEQUENCE END======

-- ===========MAIN LOOP=================
while not done do
  GetSeed()
  if turtle.compareTo(2) then
    NewLine("No seeds left in the chest!",10)
    for i=0,4 do
      note.playNote(6, i)
      os.sleep(.2)
    end
    break
  end
  AnalyzeSeed()
  DepositSeed()
  CheckFuel()
end
-- ===========MAIN LOOP END=================