TreeChopper

host = 3
status = "Inactive"
pos = vector.new(gps.locate())

function chopTree()
local modem = peripheral.find("modem")
rednet.open("left")


status = "Chopping"
while turtle.detect() do
    turtle.dig()
    turtle.digUp()
    turtle.up()
    pos = vector.new(gps.locate())
end
status = "Returning"
while not turtle.detect() and not turtle.detectDown() do
    turtle.down()
    pos = vector.new(gps.locate())
end
    turtle.select(1)
    turtle.place()
    turtle.select(2)
status = "Idle"
end

function farmTree()
   while true do
        turtle.select(2)
        if(turtle.compare()) then
                chopTree()
                turtle.turnLeft()
                turtle.turnLeft()
                for i=3, 16 do
                    turtle.select(i)
                    if(turtle.compareTo(1)) then
                        print("same!")
                        turtle.transferTo(1)
                    else
                        turtle.drop()
                    end
                end
                turtle.select(1)
                turtle.suckDown()
                turtle.turnLeft()
                turtle.turnLeft()
        end
        if(turtle.getFuelLevel() < 20) then
            status = "Waiting for Fuel"
            for i=3, 16 do
                turtle.select(i)
                turtle.refuel()
            end
            turtle.select(1)
       end
   end
end
function rangeCheck()
    while true do
        if rednet.receive("failsafe") == null then
            os.shutdown()
        end
        sleep(1)
    end
end
function transmit()
    while(true) do
    local sender, message, protocol = rednet.receive("ping")
        if(message ~= nil and message == "send") then
            rednet.send(host, os.getComputerLabel() .. " " .. turtle.getFuelLevel() .. " " .. pos.x .. " " .. pos.y .." " .. pos.z .. " " .. status, "miners")
            sleep(0.5)
        end
    end
end
parallel.waitForAny(farmTree, rangeCheck, transmit)