slaveNEW

modem = peripheral.wrap("left")
modem.open(403)

modem.transmit(403, 403, "listening-port")
print("listening for port")
event, modemSide, senderChannel, replyChannel, message, senderDistance = os.pullEvent("modem_message")
port = message
modem.open(port)
print("opened port")
modem.close(403)

modem.transmit(port, port, "listening-position")
event, modemSide, senderChannel, replyChannel, message, senderDistance = os.pullEvent("modem_message")
distanceToGo = message

print(distanceToGo)

fullSlotCounter = 0



function await(x)
    awaitVar = true
    while awaitVar == true do
        event, modemSide, senderChannel, replyChannel, message, senderDistance = os.pullEvent("modem_message")
        if message == x then
            awaitVar = false
        end
    end
end


function checkFuel()
    if turtle.getFuelLevel() < 401 then
        turtle.select(14)
        turtle.refuel(8)
        turtle.select(1)
    end
end

function enderChests()
    -- Unload slot 1 - 13
    turtle.dig()
    turtle.select(15)
    turtle.place()
    for i = 1, 13 , 1 do
        turtle.select(i)
        turtle.drop()
    end
    turtle.select(15)
    turtle.dig()

    -- Load Slot 14 with coal
    turtle.select(16)
    turtle.place()

    if turtle.getItemCount(14) < 64 then
        turtle.select(14)
        turtle.suck(64 - turtle.getItemCount(14))
    end

    turtle.select(16)
    turtle.dig()
end


function checkInv()
    if turtle.getItemCount(14) < 2 then
        enderChests()
    else
        for i = 1, 13, 1 do
            if turtle.getItemCount(i) > 0 then
                fullSlotCounter = fullSlotCounter + 1
            end
        end
        if fullSlotCounter > 10 then
            enderChests()
        end
    end
    fullSlotCounter = 0

    checkFuel()
end


function getInPostion()
    for i = 1, distanceToGo, 1 do
        while turtle.detect() do
            turtle.dig()
        end
        turtle.forward()
        print(i)
    end
    turtle.turnLeft()
    print("aqquired position")
end


function acceptOrder()
    print("ready for parameters")

    await("values-incoming")

    event, modemSide, senderChannel, replyChannel, message, senderDistance = os.pullEvent("modem_message")
    width = message
    event, modemSide, senderChannel, replyChannel, message, senderDistance = os.pullEvent("modem_message")
    height = message
    event, modemSide, senderChannel, replyChannel, message, senderDistance = os.pullEvent("modem_message")
    depth = message
end


function executeOrder()
    checkInv()

    for z = 1, depth, 1 do
        turtle.turnRight()
        for y = 1, height, 1 do
            checkInv()
            for x = 1, width - 1, 1 do
                while turtle.detect() do
                    turtle.dig()
                end
                turtle.forward()
            end
            if y < height then
                while turtle.detectUp() do
                    turtle.digUp()
                end
                turtle.turnLeft()
                turtle.turnLeft()
                turtle.up()
            end
        end

        for i = 1, height - 1, 1 do
            turtle.digDown()
            turtle.down()
        end
        if (depth % 2) == 1 then
            turtle.turnRight()
            turtle.turnRight()
            for i = 1, width - 1, 1 do
                turtle.forward()
            end
        end

        if z == depth then
            turtle.turnRight()
            turtle.turnRight()
            turtle.turnRight()
            turtle.dig()
            enderChests()
        else
            turtle.turnRight()
            turtle.dig()
            turtle.forward()
        end
    end
end


function goHome()
    for i = 1, depth - 1, 1 do
        checkInv()
        turtle.dig()
        turtle.forward()
    end
    turtle.turnLeft()
    modem.transmit(port, port, "arrived-home")
end


-- Actual program
turtle.turnLeft()
checkInv()
turtle.turnRight()

getInPostion()
acceptOrder()
executeOrder()

goHome()