--[[
--------------------------------------------------------------
funtion to show the menu on the screen for the user to see
----------------------------------------------------
]]
function display_menu()
  -- Display a menu on the console
  print("+----------------------------------")
  print("| Welcome, brave soul, today is  "..os.date())
  print("+----------------------------------")
  print("| 1.Generate random enemy position")
  print("| 2.Distance from enemy to player")
  print("| 3.Get angle from enemy to player")
  print("| 4.Exit")
  print("+----------------------------------")
end

--[[
My InSaNe code
jk... its really not that P but idk
just a starter
]]

 math.random(os.time())

--delcaring player pos in the middle of the screen
local player_x, player_y = 400,300

local enemy_x, enemy_y = 0,0


 local user_option = 0

--loop while user option is different
  while user_option ~= 4 do
  display_menu()

  --read the user option from the keyboard
   print("Please, select your option:")
   user_option = io.read("*n")

  if user_option == 1 then
     enemy_x = math.random(0, 800)
     enemy_y = math.random(0, 600)
    print("New enemy pos ("..enemy_x..","..enemy_y..")")
end

if user_option == 2 then
  local d = math.sqrt((enemy_x-player_x)^2 + (enemy_y-player_y)^2)
  print("Distance from enemy to player: "..d)
end

if user_option == 3 then
   local a = math.atan2((enemy_y-player_y) (enemy_x-player_x))
   local a_deg = math.deg(a)
   print("Angle between enemy and player is: ".. a_deg.." degrees")
  end
end
-- quick little user survey
print("+----------------------------------")
print("Please take a quick minute to fill out this short survey")
print("+----------------------------------")
print("1.The program was good")
print("2.The program was bad")
print("3.Take me out of this trash program once and for all")
  survey_answer = io.read("*n")
  if survey_answer == 1 then
print("+----------------------------------")
print("GLAD TO HEAR THAT, goodbye")
print("+----------------------------------")
end
if survey_answer == 2 then
  print("+----------------------------------")
  print("AWW sorry to hear that")
  print("+----------------------------------")
end
if survey_answer == 3 then
 print("+----------------------------------")
  print("GOODBYE!!")
   print("+----------------------------------")
   os.exit()
end

  print("Thank you for your time, goodbye!")