testing

--Turtle Mining Program

--Slot 15 is fuel chest
--Slot 16 is dump chest
-----------------------
rednet.open("right")

-----------------------Vars
x = 10 -- Number of blocks a turtle will move
y = 5  -- Turtles way of keeping track on how far they have moved from base
-- Y resets to 0 if turtle move left or right
fuel = turtle.getFuelLevel()
scan = turtle.inspect()
count = turtle.getItemCount(16)


--------------------Functions
--Refuel
local function fuelCheck()
refuel = true
 while refuel == true do
  if fuel < 500 then
    turtle.dig()
      if scan == false then
         turtle.select(15)
         turle.place()
         turtle.suck(2)
         for i = 1,14 do
             turtle.select(i)
             turtle.refuel()
         end
        turtle.select(15)
        turtle.dig()
        refuel = false
      else
        turtle.dig()
      end
  else
   refuel = false
   sleep(.1)
  end
 end
end
--Empty
local function empty()
 inv = true
 while inv == true do
  if count > 0 then
    turtle.dig()
    if scan == false then
      turtle.select(16)
      turtle.place()
      for i = 1, 14 do
        turtle.select(i)
        turtle.drop()
      end
   inv = false
    else
       turtle.dig()
    end
  else
   inv = false
   turtle.sleep(.1)
  end
 end
end
--Forward
local function forward()
 for i = 1, x do
   fGo=true
   turtle.dig()
   while fGo== true do
    if scan == false then
     turtle.forward()
     fGO = false
     y = y + 1
     fuelCheck()
     empty()
    else
     turtle.dig()
     turtle.attack()
   end
  end
 end
end

--return
local function returnHome()
 turtle.turnLeft()
 turtle.turnLeft()
 for i =1,y do
    rGo= true
  while rGo == true do
   if scan ==  false then
    turtle.forward()
    rGO = false
    y = y - 1
    fuelCheck()
    empty()
   else
    turtle.dig()
    turtle.attack()
   end
  end
 end
end

--left
local function left()
 turtle.turnLeft()
 p1,p2= scan
 for i = 1,10 do
  tCheck = true
  while tCheck == true do
   if p1 == true then
    for k,v in pairs(p2) do
     if v == "ComputerCraft:CC-Turtle" then
      sleep(.1)
     else
      turtle.dig()
      turtle.forward()
      tCheck = false
     end
    end
   else
    turtle.dig()
    turtle.forward()
     tCheck = false
   end
  end
 end
y = 0
turtle.turnRight()
end


--right
local function right()
 turtle.turnRight()
  for i = 1,10 do
  tCheck = true
  while tCheck == true do
   p1,p2 = turtle.inspect()
   if p1 == true then
    for k,v in pairs(p2) do
     if v == "ComputerCraft:CC-Turtle" then
      test = true
      break
      end
     end

      -------------
    if test then
     sleep(.1)
    else
     turtle.dig()
     turtle.forward()
     tCheck=false
    end
   else
    turtle.dig()
    turtle.forward()
    tCheck = false
   end
  end
 end
turtle.turnLeft()
y = 0
end

right()