class RegistrationsController < Devise::RegistrationsController
  respond_to :json

  def edit
    @twitter_auth  = current_member.auth('twitter')
    @flickr_auth   = current_member.auth('flickr')
    @facebook_auth = current_member.auth('facebook')
    render "edit"
  end

  # we need this subclassed method so that Devise doesn't force people to
  # change their password every time they want to edit their settings.
  # we also check that they give their current password to change their password.
  # Code copied from
  # https://github.com/plataformatec/devise/wiki/How-To:-Allow-users-to-edit-their-account-without-providing-a-password

  def update
    @member = Member.find(current_member.id)

    if needs_password?(@member, params)
      successfully_updated = @member.update_with_password(devise_parameter_sanitizer.sanitize(:account_update))
    else
      # remove the virtual current_password attribute
      # update_without_password doesn't know how to ignore it
      params[:member].delete(:current_password)
      successfully_updated = @member.update_without_password(devise_parameter_sanitizer.sanitize(:account_update))
    end

    if successfully_updated
      set_flash_message :notice, :updated
      # Sign in the member bypassing validation in case their password changed
      sign_in @member, bypass: true
      redirect_to edit_member_registration_path
    else
      render "edit"
    end
  end

  def destroy
    if @member.destroy_with_password(params.require(:member)[:current_password])
      redirect_to root_path
    else
      render "edit"
    end
  end
end

# check if we need the current password to update fields
def needs_password?(member, params)
  params[:member][:password].present? ||
    params[:member][:password_confirmation].present?
end