Turtle suck condenser tower

local version =
7.0
--Czech title:
-- Pri zmene programu je treba na radku 2 zmenit verzi, aby se program automaticky aktualizoval
-- local code je treba zmenit dle potreby
--(c) ScherryCZ - Author contact: scherry@email.cz

------------------------------------------------------------------------------------------------
--TEST UPDATE
------------------------------------------------------------------------------------------------
local code = "5pL2GBwT"

--check version
term.clear()
term.setCursorPos(1,1)
print("Program loading...")
print("Current version: "..version)
local updateSite= http.get("http://pastebin.com/raw.php?i="..code)
updateSite.readLine()
local newVersion = updateSite.readLine()
if tonumber(newVersion) > version then
        print("Update required. Updating now...")
        local updateSite = http.get("http://pastebin.com/raw.php?i="..code)
        local siteFile = updateSite.readAll()
        local writeFile = fs.open(shell.getRunningProgram(),"w")
        writeFile.write(siteFile)
        writeFile.close()
        print("The program will now restart your computer.")
        sleep(1)
        os.reboot()
end

------------------------------------------------------------------------------------------------
--START
------------------------------------------------------------------------------------------------

while true do

turtle.select(1)

fuel = turtle.getFuelLevel()
print(fuel)
if fuel < 200 then
    print("Fuel no OK.")
    turtle.select(2)
    turtle.refuel(1)
    print("Fuel OK...")
    turtle.select(1)
end

tudu = turtle.detectUp()
print(tud)
if tudu == true then
    turtle.suck()
    for i=1,200 do
        print(i)
        turtle.down()
    end
end

turtle.suck()


tudd = turtle.detectDown()
if tudd == true then
    turtle.select(1)
    turtle.dropDown()
    turtle.select(2)
    turtle.suck()
    turtle.select(3)
    turtle.dropDown()
    turtle.select(4)
    turtle.dropDown()
    turtle.select(5)
    turtle.dropDown()
    turtle.select(6)
    turtle.dropDown()
    turtle.select(7)
    turtle.dropDown()
    turtle.select(8)
    turtle.dropDown()
    turtle.select(9)
    turtle.dropDown()
    turtle.select(10)
    turtle.dropDown()
    turtle.select(11)
    turtle.dropDown()
    turtle.select(12)
    turtle.dropDown()
    turtle.select(13)
    turtle.dropDown()
    turtle.select(14)
    turtle.dropDown()
    turtle.select(15)
    turtle.dropDown()
    turtle.select(16)
    turtle.dropDown()

end

turtle.up()
end