Drone

function inspect()
    local s,n = turtle.inspect()
    if(s == true)  then
    return n.name
    else
    return "No Block"
	end
end
function inspectDown()
    local s,n = turtle.inspectDown()
    if(s == true) then
    return n.name
    else
    return "No Block"
	end
end
function inspectUp()
    local s,n = turtle.inspectUp()
    if(s == true) then
    return n.name
    else
    return "No Block"
	end
end

function detectAround()
    local detection = {front = inspect(), down = inspectDown(), up = inspectUp()}
    turtle.turnLeft()
    detection = {front = detection.front, down = inspectDown(), up = inspectUp(), left = inspect()}
    turtle.turnLeft()
    detection = {front = detection.front, down = inspectDown(), up = inspectUp(), left = detection.left, back = inspect()}
    turtle.turnLeft()
    detection = {front = detection.front, down = inspectDown(), up = inspectUp(), left = detection.left, back = detection.back, right = inspect()}
    turtle.turnLeft()
    return detection
end

while true do
local info = nil
local id, currentOrder = rednet.receive("Drone")
print(currentOrder)
if(currentOrder == "w") then
turtle.forward()
end
if(currentOrder == "a") then
turtle.turnLeft()
end
if(currentOrder == "d") then
turtle.turnRight()
end
if(currentOrder == "s") then
turtle.turnLeft()
turtle.turnLeft()
end
if(currentOrder == "1") then
turtle.dig()
end
if(currentOrder == "2") then
turtle.digUp()
end
if(currentOrder == "3") then
turtle.digDown()
end
if(currentOrder == "Down") then
turtle.down()
end
if(currentOrder == "Up") then
turtle.up()
end

if(currentOrder == "Look") then
   local detection = detectAround()
   info = detection
   print("Left: " .. detection.left)
   print("Back: " .. detection.back)
   print("Right: " .. detection.right)
end

if(info == nil) then
info = { front = inspect(), up = inspectUp(), down = inspectDown()}
end
rednet.broadcast(info, "Remote")
if(turtle.getFuelLevel() < 80) then
turtle.refuel(1)
end
end