--[[
                    12 X 12 farm
]]--
local function move()
    turtle.digDown()
    slot=1
    while not turtle.placeDown() do
turtle.select(slot)
            slot=slot+1
  if slot>16 then
                  break
                 end
    end
    while not turtle.forward() do
                    sleep(1)
    end
end
local function move2()
    while not turtle.forward() do
                    sleep(1)
    end
end
local function plow()
    while not turtle.up() do
                    sleep(1)
    end
    move2()
    for o = 1,6 do
                    for i = 1,12 do
                                    move()
                    end
                    turtle.turnRight()
                    move()
                    turtle.turnRight()
                    move()
                    for i = 1,12 do
                                    move()
                    end
                    turtle.turnLeft()
                    move2()
                    turtle.turnLeft()
                    move2()
    end
    for i = 1,12 do
                    move()
    end
    move()
    while not turtle.down() do
                    sleep(1)
    end
    turtle.turnLeft()
    turtle.turnLeft()
end
local iRepeat = 0
local iMin = 77
local iCount = 0
local spacer = ""
while true do
    term.clear()
    term.setCursorPos(1,4)
    print("Fuel Remaning : "..tostring(turtle.getFuelLevel()))
    term.setCursorPos(1,1)
    iRepeat = iRepeat+1
    print("plowing   :"..iRepeat)
    for i = 1,16 do
         turtle.select(i)
         turtle.refuel()
    end
    plow()
    turtle.turnRight()
    for slot=1,16 do
         turtle.select(slot)
         sleep(0.1)
         turtle.drop()
    end
    turtle.turnLeft()
    turtle.turnLeft()
    sleep(5)
    for i = 1,3 do
         sleep(1)
         turtle.suck()
    end
    turtle.turnRight()
    term.setCursorPos(1,4)
    print("Fuel Remaning : "..tostring(turtle.getFuelLevel()))
    iCount = iMin
    while true do
                    iCount = iCount-1
                    term.setCursorPos(1,2)
                    term.clearLine()
                    print("sleeping "..iMin.." minuites")
                    for i = 59,0,-1 do
                                    sleep(1)
                                    term.setCursorPos(1,3)
                                    term.clearLine()
                                    if i < 10 then
                                                    spacer = "0"
                                    else
                                                    spacer = ""
                                    end
                                    write("To go    "..iCount..":"..spacer..i)
                    end
                    if iCount == 0 then
                                    break
                    end
    end
end