require 'rubypitaya/core/setup'
require 'rubypitaya/core/handler_router'
require 'rubypitaya/core/redis_connector'
require 'rubypitaya/core/spec-helpers/setup_spec_helper'
require 'rubypitaya/core/spec-helpers/config_spec_helper'
require 'rubypitaya/core/spec-helpers/postman_spec_helper'

module RubyPitaya

  module HandlerSpecHelper

    def initialize(context)
      @@context = context

      @@log = Logger.new('/dev/null')
      @@setup = SetupSpecHelper.new
      @@config = ConfigSpecHelper.new
      @@session = Session.new
      @@postman = PostmanSpecHelper.new

      @@response = {}

      initialize_redis
      initialize_mongo

      is_cheats_enabled = @@setup.fetch('rubypitaya.server.cheats', false)
      @@handler_router ||= HandlerRouter.new(is_cheats_enabled)


      @@initializer_content = InitializerContent.new(@@log,
                                                     @@redis_connector.redis,
                                                     @@mongo_connector.mongo,
                                                     @@setup,
                                                     @@config)
      @@initializer_broadcast = InitializerBroadcast.new
      @@initializer_broadcast.run(@@initializer_content)
    end

    def request(route, params = {})
      handler_name, action_name = route.split('.')[1..-1]

      @@response = @@handler_router.call(handler_name, action_name, @@session,
                                         @@postman, @@redis_connector.redis,
                                         @@mongo_connector.mongo, @@setup,
                                         @@config, @@log, params)
    end

    def response
      @@response
    end

    def authenticate(user_id)
      @@session.uid = user_id
    end

    def set_config(config)
      @@config.config_mock = config
    end

    def set_setup(setup)
      @@setup.setup_mock = setup
    end

    def set_postman(postman)
      @@postman.postman_mock = postman
    end

    def add_config(*keys, value)
      @@config.add(*keys, value)
    end

    def add_setup(*keys, value)
      @@setup.add(*keys, value)
    end

    def log
      @@log
    end

    def session
      @@session
    end

    def postman
      @@postman
    end

    def redis
      @@redis_connector.redis
    end

    private

    def initialize_redis
      @@redis_connector ||= nil

      if @@redis_connector.nil?
        @@core_setup ||= Setup.new
        redis_address = @@core_setup['rubypitaya.redis.url']
        @@redis_connector = RedisConnector.new(redis_address)
        @@redis_connector.connect
      end

      @@redis_connector.redis.flushall
    end

    def initialize_mongo
      @@mongo_connector ||= nil

      if @@mongo_connector.nil?
        @@core_setup ||= Setup.new
        mongo_address = @@core_setup['rubypitaya.mongo.url']
        mongo_user = @@core_setup['rubypitaya.mongo.user']
        mongo_password = @@core_setup['rubypitaya.mongo.pass']
        mongo_database_name = @@core_setup['rubypitaya.mongo.database']
        @@mongo_connector = MongoConnector.new(mongo_address, mongo_user,
                                              mongo_password, mongo_database_name)
        @@mongo_connector.connect
      end

      @@mongo_connector.mongo.collections.map(&:drop)
    end
  end
end