local errorMSG = "You inputted an invalid value! Please retry!"

-- Fetching GPS Coordinates
print("PROPER STARTING POSITION\n- TURTLE MUST BE AT A CORNER OF THE FARM\n- TURTLE MUST BE ABOVE A CHEST\n- TURTLE MUST BE FACING TOWARDS FARM\n")
print("Please Press Enter To Continue...")
io.read()
local x,y,z = gps.locate()

-- Fetching Manual Values For Farm
io.write("Length: ")
local length = io.read()
while (tonumber(length) <= 0) do
    print(errorMSG)
    io.write("\nLength: ")
    length = io.read()
end

io.write("Width: ")
local width = io.read()
while (tonumber(width) <= 0) do
    print(errorMSG)
    io.write("\nWidth: ")
    width = io.read()
end

io.write("Direction (LEFT or RIGHT): ")
local direction = io.read()
while (direction ~= "LEFT" and direction ~= "RIGHT") do
    print(errorMSG)
    io.write("\nDirection: ")
end

-- Creating file stats (x, y, z, length, width, direction)
local settings = fs.open("Settings", "w")
settings.writeLine(x)
settings.writeLine(y)
settings.writeLine(z)
settings.writeLine(length)
settings.writeLine(width)
settings.writeLine(direction)

print("You have successfully set up your farming turtle!")