os.loadAPI("dev/tools.lua")
rednet.open("right")

shell.run("clear")
print("CHRIS Nether Wart farm started.")
print("Use CTRL+T to stop.\n")

while true do
    turtle.select(1)
    tools.refuelFromInventory()

    -- Init
    turtle.turnRight()
    turtle.forward()
    turtle.turnLeft()

    -- Farm
    tools.farmLine(14)
    turtle.forward()
    turtle.turnRight()
    turtle.forward()
    turtle.turnRight()
    tools.farmLine(14)
    turtle.forward()
    turtle.turnLeft()
    turtle.forward()
    turtle.turnLeft()
    tools.farmLine(14)
    print("Farming done. Harvested "..tools.getItemQuantity().." items.")

    -- Go to center
    turtle.up()
    tools.uTurn()
    tools.forward(6)
    turtle.turnLeft()
    tools.forward(3)
    tools.dropAll()

    -- Try to refuel max
    if (tools.needFuel()) then
        turtle.forward()
        while turtle.suckUp() do end
        turtle.back()
        tools.refuelFromInventory()
        tools.dropAll()
    end

    -- Back to garage
    tools.uTurn()
    tools.forward(3)
    turtle.down()
    turtle.turnLeft()
    tools.forward(7)
    turtle.turnRight()
    tools.forward(3)
    turtle.turnRight()
    turtle.back()

    print("Sleeping for 10 minutes.")
    parallel.waitForAny(
    function ()
        tools.sleepAndInformMom(600)
    end,
    function ()
        while true do
            local botId, message = tools.receiveFromBot()
            if botId ~= MOM_ID and message == "run" then return end
        end
    end)

    tools.sendToBot(tools.MOM_ID, "s0")
end