Coding Challenge

If you have any questions, please contact us.

Task

Please write an iOS app in Swift, that contains two screens as described below:

• Login screen

  • text field for email (validate for existence of "@", change border colors to black/red/blue)
  • text field for password (validate for non-empty, change border colors to black/red/blue)
  • button for login
    • disable on validation failure
    • title
      • "Login" (default)
      • "Cancel" (while request is running)
      • "Try again" (after request has failed)
  • activity indicator (when request is running)
  • error label
    • empty (default)
    • text (localizedMessage from backend, when request has failed)

• Success screen

  • label "hello."
  • navigation bar with back button

• Networking

  • https://p0jtvgfrj3.execute-api.eu-central-1.amazonaws.com/test/authenticate
  • POST { "email": "...", "password": "..." } (fill in values)
  • expect (200, 401 or 500 will be randomly returned by the api, so you will see all the cases in the app)
    • 200: { "token": "uuidv4", "message": "Sample greetings message" }
    • 401: { "message": "Sample authentication error message" }
    • 4xx/5xx (if something really goes wrong)

• Architecture

  • follow the architecture provided in the template app (MVP)

• Notes

  • use of libraries/CocoaPods/Carthage is permitted (not necessary). Make sure to include all libraries in your project, so a simple build/run of the app will work without any other setup.

• Version control

  • create a branch test/firstname-lastname * making meaningful commits during implementation is a plus * review your branch before sending it

Please send the result zipped (including .git folder) via email when you are done.

Good luck!