locaweb/cassette

# encoding: UTF-8

require 'cassette/errors'
require 'cassette/cache'
require 'cassette/http'
require 'cassette/client/cache'
require 'cassette/client'
require 'cassette/authentication'
require 'cassette/authentication/authorities'
require 'cassette/authentication/user'
require 'cassette/authentication/cache'
require 'cassette/authentication/filter'

require 'faraday'
require 'forwardable'
require 'logger'
require 'ostruct'

module Cassette
  extend Forwardable
  extend self

  attr_writer :config, :logger

  DEFAULT_TIMEOUT     = 10
  DEFAULT_TLS_VERSION = 'TLSv1_2'.freeze
  DEFAULT_VERIFY_SSL  = false

  def logger
    @logger ||= begin
                  if defined?(::Rails) && ::Rails.logger
                    ::Rails.logger
                  else
                    Logger.new('/dev/null')
                  end
                end
  end

  def config
    @config = OpenStruct.new unless defined?(@config)

    @config.tls_version = DEFAULT_TLS_VERSION if @config.tls_version.nil?

    @config.verify_ssl = DEFAULT_VERIFY_SSL if @config.verify_ssl.nil?

    @config
  end

  def cache_backend
    @cache_backend ||= begin
      if defined?(::Rails) && ::Rails.cache
        ::Rails.cache
      elsif defined?(::ActiveSupport::Cache::MemoryStore)
        ActiveSupport::Cache::MemoryStore.new
      else
        Cache::NullStore.new
      end
    end
  end

  def self.cache_backend=(cache_backend)
    @cache_backend = cache_backend
  end

  def_delegators Http::Request, :post
end