module Eco
  module API
    module Common
      module Session
        class Environment

          include Common::People

          attr_reader :config, :session
          attr_reader :api #, :host, :version
          attr_reader :file_manager, :logger
          attr_reader :mailer, :sftp, :s3uploader

          alias_method :fm, :file_manager

          #@param init [Eco::API::Common::Session::Environment] object to ini the session environment
          #@param session [Eco::API::Session, nil] the current session
          def initialize(init = {}, session:)
            init = init.conf if init.is_a?(Environment)
            msg = "Expected object Eco::API::Session::Config or Environment. Given: #{init}"
            raise msg unless init.is_a?(Eco::API::Session::Config)
            raise "Expected an Eco::API::Session object. Given: #{session}" if session  && !session.is_a?(Eco::API::Session)

            @config  = init
            @session = session
            @file_manager = Eco::API::Common::Session::FileManager.new(enviro: self)
            @logger       = Eco::API::Common::Session::Logger.new(enviro: self)
          end

          def mailer
            @mailer      ||= Eco::API::Common::Session::Mailer.new(enviro: self)
          end

          def sftp
            @sftp        ||= Eco::API::Common::Session::SFTP.new(enviro: self)
          end

          def s3upoader
            @s3uploader  ||= Eco::API::Common::Session::S3Uploader.new(enviro: self)
          end

          def api
            @api || new_api
          end

          def new_api
            return nil unless config.apis.active_api

            log_connection = config.logger.log_connection?
            logg = log_connection ? logger : ::Logger.new(IO::NULL)

            api = config.api(logg)

            unless log_connection
              logger.info("Created connection pointing to '#{config.apis.active_api.host}' in '#{config.apis.active_api.mode}' mode")
              api.logger.level = ::Logger::UNKNOWN
            end

            @api = api
            api
          end

        end
      end
    end
  end
end