Turtle Mining - Miner

rednet.open("right")

receivedStart = false
while receivedStart == false do
    sender, msg = rednet.receive()
    if msg == "start" then
        receivedStart = true
    end
end

positioned = false
if turtle.detect() then
    turtle.turnLeft()
    turtle.forward()
    turtle.turnRight()
else
    turtle.forward()
end

while positioned == false do
    if turtle.detect() then
        turtle.turnLeft()
        turtle.forward()
        turtle.turnRight()
    end
end
turtle.forward()
rednet.broadcast("turtleReady")

distanceReceived = false
currentDistance = 0
while distanceReceived == false do
    sender, msg, protocall = rednet.receive()
    if protocall == "TurtleDig" then
        distanceReceived = true
        for i=1, msg do
            while turtle.detect() do
                turtle.dig()
            end
            turtle.forward()
            turtle.digDown()
            turtle.digUp()
            currentDistance = currentDistance + 1
            rednet.broadcast("mined"..currentDistance)
        end
    end
end

cleanUpReceived = false
while cleanUpReceived == false do
    sender, msg, protocall = rednet.receive()
    if msg == "packup" and protocall == "MiningTurtle" then
        cleanUpReceived = true
        empty = false
        cleanRun = false
        turtle.turnRight()
        if turtle.suck(0) == false then
            turtle.turnRight()
        end
        while empty == false do
            emptySlots = 0
            for i=1, 16 do
                turtle.select(i)
                if turtle.getItemCount(i) == 0 then
                    emptySlots = emptySlots + 1
                end
                turtle.push()
            end
            if cleanRun == true and emptySlots < 16 then
                cleanRun = false
            end
            if cleanRun == true then
                empty = true
            end
            if cleanRun == false and emptySlots == 16 then
                cleanRun = true
            end
        end
        turtle.select(1)
        turtle.turnLeft()
        turtle.turnLeft()
        turtle.dig()
        turtle.turnRight()
        turtle.turnRight()
        turtle.push()
    end
end