Rails.application.config.providers = [:google, :twitter, :ldap]

Rails.application.config.omniauth_google = ENV['GOOGLE_OAUTH2_ID'].present?

Rails.application.config.omniauth_twitter = ENV['TWITTER_ID'].present?

Rails.application.config.omniauth_ldap = ENV['LDAP_SERVER'].present?

Rails.application.config.middleware.use OmniAuth::Builder do
  provider :twitter, ENV['TWITTER_ID'], ENV['TWITTER_SECRET']
  provider :google_oauth2, ENV['GOOGLE_OAUTH2_ID'], ENV['GOOGLE_OAUTH2_SECRET'],
    scope: ['profile', 'email', 'youtube', 'youtube.upload'], access_type: 'online', name: 'google'
  provider :ldap,
    host: ENV['LDAP_SERVER'],
    port: ENV['LDAP_PORT'],
    method: :plain,
    allow_username_or_email_login: true,
    uid: ENV['LDAP_UID'],
    base: ENV['LDAP_BASE'],
    bind_dn: ENV['LDAP_BIND_DN'],
    password: ENV['LDAP_PASSWORD']
end