#--
# gravaty
# Copyright © 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020  Marco Bresciani
#
# This file is part of gravaty.
#
# gravaty is free software: you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the
# Free Software Foundation, either version 3 of the License, or (at your
# option) any later version.
#
# gravaty is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
# for more details.
#
# You should have received a copy of the GNU General Public License
# along with gravaty. If not, see <http://www.gnu.org/licenses/>.
#++

module Gravaty
  # Allowed sizes (in pixels) for images requests. Currently a range
  # from 1 to 2048 (included).
  ALLOWED_SIZES = (1...2048)

  # Allowed parameters names. Currently: avatar, callback, default,
  # force, format, pixelsize, rating, secure and type.
  ALLOWED_PARAMS = [:avatar, :callback, :default, :force, :format,
                    :pixelsize, :rating, :secure, :type]

  # Allowed formats (extensions) for avatar requests. Currently:
  # jp(e)g, png and gif.
  AVATAR_FORMATS = %w(jpg jpeg png gif)

  # Currently allowed default builtin options. Currently: 404, mp,
  # identicon, monsterid,wavatar, retro, robohash and blank.
  DEFAULT_OPTIONS = %w(404 mp identicon monsterid wavatar retro robohash blank)

  # Allowed formats (extensions) for default own images. Currently:
  # jp(e)g, png and gif.
  IMAGES_FORMATS = %w(jpg jpeg png gif)

  # Allowed formats (extensions) for profile requests. Currently: json,
  # xml, php, vcf and qr.
  PROFILE_FORMATS = %w(json xml php vcf qr)

  # Formats allowing supplemental options for profile requests.
  # Currently json and qr.
  PROFILES = %w(json qr)

  # Allowed rating options. Currently: g, pg, r and x.
  RATING_OPTIONS = %w(g pg r x)

  # Possible XML-RPC API errors.
  RPC_ERRORS = [-7, -8, -9, -10, -11, -100]

  # Allowed XML-RPC API methods.
  RPC_METHODS = %w(grav.exists grav.addresses grav.userimages grav.saveData grav.saveUrl grav.useUserimage grav.removeImage grav.deleteUserimage grav.test)

  # Default test method for XML-RPC API.
  RPC_TEST_METHOD = 'grav.test'

  # Reference URI for XML-RPC API.
  RPC_URI = 'secure.gravatar.com'
end