# frozen_string_literal: true

# BigBlueButton open source conferencing system - http://www.bigbluebutton.org/.
#
# Copyright (c) 2018 BigBlueButton Inc. and by respective authors (see below).
#
# This program is free software; you can redistribute it and/or modify it under the
# terms of the GNU Lesser General Public License as published by the Free Software
# Foundation; either version 3.0 of the License, or (at your option) any later
# version.
#
# BigBlueButton 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 Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License along
# with BigBlueButton; if not, see <http://www.gnu.org/licenses/>.

require_relative 'boot'

require 'rails/all'

# Require the gems listed in Gemfile, including any gems
# you've limited to :test, :development, or :production.
Bundler.require(*Rails.groups)

module Greenlight
  class Application < Rails::Application
    # Settings in config/environments/* take precedence over those specified here.
    # Application configuration should go into files in config/initializers
    # -- all .rb files in that directory are automatically loaded.

    # Use custom error routes.
    config.exceptions_app = routes

    # Configure I18n localization.
    config.i18n.available_locales = [:en]
    config.i18n.default_locale = :en

    config.i18n.available_locales.each do |locale|
      config.i18n.fallbacks[locale] = [locale, :en]
    end

    # Check if a loadbalancer is configured.
    config.loadbalanced_configuration = ENV["LOADBALANCER_ENDPOINT"].present? && ENV["LOADBALANCER_SECRET"].present?

    # The default callback url that bn launcher will redirect to
    config.gl_callback_url = ENV["GL_CALLBACK_URL"]

    # Default credentials (test-install.blindsidenetworks.com/bigbluebutton).
    config.bigbluebutton_endpoint_default = "http://test-install.blindsidenetworks.com/bigbluebutton/"
    config.bigbluebutton_secret_default = "8cd8ef52e8e101574e400365b55e11a6"

    # Use standalone BigBlueButton server.
    config.bigbluebutton_endpoint = ENV["BIGBLUEBUTTON_ENDPOINT"] || config.bigbluebutton_endpoint_default
    config.bigbluebutton_secret = ENV["BIGBLUEBUTTON_SECRET"] || config.bigbluebutton_secret_default

    # Fix endpoint format if required.
    config.bigbluebutton_endpoint += "/" unless config.bigbluebutton_endpoint.ends_with?('/')
    config.bigbluebutton_endpoint += "api/" if config.bigbluebutton_endpoint.ends_with?('bigbluebutton/')
    config.bigbluebutton_endpoint +=
      "bigbluebutton/api/" unless config.bigbluebutton_endpoint.ends_with?('bigbluebutton/api/')

    if config.loadbalanced_configuration
      # Settings for fetching credentials from a loadbalancer based on provider.
      config.loadbalancer_endpoint = ENV["LOADBALANCER_ENDPOINT"]
      config.loadbalancer_secret = ENV["LOADBALANCER_SECRET"]
      config.launcher_secret = ENV["LAUNCHER_SECRET"]
      config.launcher_allow_user_signup = ENV["LAUNCHER_ALLOW_GREENLIGHT_ACCOUNTS"]

      # Fix endpoint format if required.
      config.loadbalancer_endpoint += "/" unless config.bigbluebutton_endpoint.ends_with?("/")
      config.loadbalancer_endpoint = config.loadbalancer_endpoint.chomp("api/")

      # Configure which settings are available to user on room creation/edit after creation
      config.url_host = ENV['URL_HOST'] || ''
    end

    # Specify the email address that all mail is sent from
    config.smtp_sender = ENV['SMTP_SENDER'] || "notifications@example.com"

    # Determine if GreenLight should enable email verification
    config.enable_email_verification = (ENV['ALLOW_MAIL_NOTIFICATIONS'] == "true")

    # Determine if GreenLight should allow non-omniauth signup/login.
    config.allow_user_signup = (ENV['ALLOW_GREENLIGHT_ACCOUNTS'] == "true")

    # Configure custom banner message.
    config.banner_message = ENV['BANNER_MESSAGE']

    # Configure custom branding image.
    config.branding_image = ENV['BRANDING_IMAGE'] || "https://raw.githubusercontent.com/bigbluebutton/greenlight/master/app/assets/images/logo_with_text.png"

    # Show/Hide cutomization tab in user settings
    config.allow_custom_branding = (ENV['ALLOW_CUSTOM_BRANDING'] == "true")

    # Enable/disable recording thumbnails.
    config.recording_thumbnails = (ENV['RECORDING_THUMBNAILS'] != "false")

    # Configure which settings are available to user on room creation/edit after creation
    config.room_features = ENV['ROOM_FEATURES'] || ""

    # The maximum number of rooms included in one bbbapi call
    config.pagination_number = ENV['PAGINATION_NUMBER'].to_i == 0 ? 25 : ENV['PAGINATION_NUMBER'].to_i
  end
end