# frozen_string_literal: true

require 'net/http'
require 'active_support'
require 'selenium/webdriver'
require 'chromedriver-helper'
require 'selenium/webdriver/remote/http/persistent'
require 'redis'
require 'redis-namespace'

require 'seo_cache/version'
require 'seo_cache/middleware'

module SeoCache

  mattr_accessor :cache_mode # disk or memory
  self.cache_mode = 'memory'

  mattr_accessor :disk_cache_path
  self.disk_cache_path = nil

  mattr_accessor :disk_cache_extension
  self.disk_cache_extension = '.html'

  mattr_accessor :redis_url
  self.redis_url = 'redis://localhost:6379/'

  mattr_accessor :redis_namespace
  self.redis_namespace = '_seo_cache:'

  mattr_accessor :blacklist_urls
  self.blacklist_urls = []

  mattr_accessor :whitelist_urls
  self.whitelist_urls = []

  mattr_accessor :blacklist_params
  self.blacklist_params = []

  mattr_accessor :log_missed_cache
  self.log_missed_cache = false

  mattr_accessor :protocol
  self.protocol = nil

  mattr_accessor :prerender_service_url
  self.prerender_service_url = nil

  mattr_accessor :prerender_url_param
  self.prerender_url_param = '_prerender_'

  mattr_accessor :force_cache_url_param
  self.force_cache_url_param = '_seo_cache_'

  mattr_accessor :extensions_to_ignore
  self.extensions_to_ignore = %w[.js .css .xml .less .png .jpg .jpeg .gif .pdf .doc .txt .ico .rss .zip .mp3 .rar .exe .wmv .doc .avi .ppt .mpg .mpeg .tif .wav .mov .psd .ai .xls .mp4 .m4a .swf .dat .dmg .iso .flv .m4v .torrent]

  mattr_accessor :crawler_user_agents
  self.crawler_user_agents = [
    'googlebot',
    'yahoo',
    'bingbot',
    'baiduspider',
    'facebookexternalhit',
    'twitterbot',
    'rogerbot',
    'linkedinbot',
    'embedly',
    'bufferbot',
    'quora link preview',
    'showyoubot',
    'outbrain',
    'pinterest/0.',
    'developers.google.com/+/web/snippet',
    'www.google.com/webmasters/tools/richsnippets',
    'slackbot',
    'vkShare',
    'W3C_Validator',
    'redditbot',
    'Applebot',
    'WhatsApp',
    'flipboard',
    'tumblr',
    'bitlybot',
    'SkypeUriPreview',
    'nuzzel',
    'Discordbot',
    'Google Page Speed',
    'Qwantify'
  ]

  def self.memory_cache?
    SeoCache.cache_mode == 'memory'
  end

  def self.disk_cache?
    SeoCache.cache_mode == 'disk'
  end

  def self.log(message)
    Rails.logger.info { "[seo_cache] #{message}" }
  end

  def self.log_error(message)
    Rails.logger.error { "[seo_cache] #{message}" }
  end
end