module Auth

# File lib/lapis_lazuli/generators/cucumber/template/features/helpers/authentication_helper.rb, line 51
def ensure_log_in(user='default-user')
  Nav.to('training-page')
  unless Auth.is_logged_in?(user)
    # If the wrong user is logged in, we should ensure a log out action and then log in again
    Auth.ensure_log_out
    Auth.log_in(user)
    # Double check if the login was successful, if not, throw an error.
    unless Auth.is_logged_in?(user)
      error "Failed to log in `#{user}`."
    end
  end
end

# File lib/lapis_lazuli/generators/cucumber/template/features/helpers/authentication_helper.rb, line 40
def ensure_log_out
  Nav.to('training-page')
  if Auth.is_logged_in?
    Auth.log_out
    if Auth.is_logged_in?
      error 'Page did not display in logged out state after logging out'
    end
  end
end

# File lib/lapis_lazuli/generators/cucumber/template/features/helpers/authentication_helper.rb, line 13
def form_container; browser.wait(:like => [:form, :id, 'form-login']); end

# File lib/lapis_lazuli/generators/cucumber/template/features/helpers/authentication_helper.rb, line 65
def is_logged_in?(user=nil)
  # For performance, we do a 0 second wait for the logged_out_element
  if Auth.logged_out_element(0, false)
    return false
  end
  login_elm = Auth.logged_in_element(5, false)
  if login_elm.nil?
    # Logged in element not found, check if the logged out element is present
    logout_elm = Auth.logged_out_element(0, false)
    if logout_elm.nil?
      # Neither of the elements were present, this should not be possible.
      error 'Failed to find the logged_out element and the logged_in element. The user is not logged in, nor logged out.'
    else
      # Logged out element was found the second time.
      return false
    end
  else
    # The logged in element was found, should we match the username?
    if user.nil?
      # No, any user is fine
      return true
    else
      # Yes, load the user data and match the username
      User.load_user_data(user)
      return login_elm.span(:class => ['username', 'ng-binding']).text == User.get('username')
    end
  end
end

# File lib/lapis_lazuli/generators/cucumber/template/features/helpers/authentication_helper.rb, line 103
def log_in(user=nil, renew_session=false)
  # If user=nil, we expect that there already is user data loaded in a previous step.
  User.load_user_data(user) unless user.nil?

  Auth.username_field.to_subtype.to_subtype.set(User.get('username'))
  Auth.password_field.to_subtype.to_subtype.set(User.get('password'))
  Auth.login_button.click

  unless Auth.is_logged_in? user
    alert = browser.find(:like => [:div, :class, 'alert'], :throw => false)
    if alert.nil?
      error "Failed to log in user #{user}"
    else
      alert.flash
      error "Found error while logging in #{user}: `#{alert.html}`"
    end
  end
end

# File lib/lapis_lazuli/generators/cucumber/template/features/helpers/authentication_helper.rb, line 94
def log_out
  Auth.logged_in_element.click
  dropdown = browser.wait(:like => [:ul, :class, 'dropdown-menu'])
  browser.find(
    :like => [:a, :id, 'link-logout'],
    :context => dropdown
  ).click
end

# File lib/lapis_lazuli/generators/cucumber/template/features/helpers/authentication_helper.rb, line 20
def logged_in_element(timeout=10, throw=true)
  browser.wait(
    :like => [:a, :id, 'user_dropdown'],
    :timeout => timeout,
    :throw => throw
  )
end

# File lib/lapis_lazuli/generators/cucumber/template/features/helpers/authentication_helper.rb, line 28
def logged_out_element(timeout=10, throw=true)
  browser.wait(
    :like => [:form, :id, 'form-login'],
    :timeout => timeout,
    :throw => throw
  )
end

# File lib/lapis_lazuli/generators/cucumber/template/features/helpers/authentication_helper.rb, line 16
def login_button; browser.button(:id => 'button-login'); end

# File lib/lapis_lazuli/generators/cucumber/template/features/helpers/authentication_helper.rb, line 15
def password_field; form_container.input(:id => 'login-password'); end

# File lib/lapis_lazuli/generators/cucumber/template/features/helpers/authentication_helper.rb, line 14
def username_field; form_container.input(:xpath => '//*[@id="login-username"]'); end