module Sorcery
  module TestHelpers
    module Internal
      module SinatraModular
        include ::Sorcery::TestHelpers::Sinatra::CookieSessionMethods
        include ::Sorcery::TestHelpers::Sinatra::InstanceMethods

        class ::Modular
          class << self
            attr_accessor :sorcery_vars
          end
          @sorcery_vars = {}

          # NOTE: see before and after test filters in filters.rb

          def save_instance_vars
            instance_variables.each do |var|
              self.class.sorcery_vars[:"#{var.to_s.delete("@")}"] = instance_variable_get(var)
            end
          end
        end

        ::RSpec::Matchers.define :redirect_to do |expected|
          match do |actual|
            actual.status == 302 && actual.location == expected
          end
        end

        def clear_user_without_logout
          get_sinatra_app(subject).instance_variable_set(:@current_user, nil)
        end

        def assigns
          ::Modular.sorcery_vars
        end

        def sorcery_reload!(submodules = [], options = {})
          reload_user_class

          # return to no-module configuration
          ::Sorcery::Controller::Config.init!
          ::Sorcery::Controller::Config.reset!

          # clear all filters
          ::Sinatra::Base.instance_variable_set(:@filters, {:before => [], :after => []})
          require File.join(File.dirname(__FILE__), '..', '..', '..', '..', 'spec', 'sinatra', 'filters')
          ::Sinatra::Base.send(:include, ::Filters)

          # configure
          ::Sorcery::Controller::Config.submodules = submodules
          ::Sorcery::Controller::Config.user_class = nil
          ::Sinatra::Base.send(:include, Sorcery::Controller::Adapters::Sinatra)
          ::Sinatra::Base.send(:include, Sorcery::Controller)
          ::Sorcery::Controller::Config.user_class = "User"

          ::Sorcery::Controller::Config.user_config do |user|
            options.each do |property, value|
              user.send(:"#{property}=", value)
            end
          end
          User.authenticates_with_sorcery!
        end

        def sorcery_controller_property_set(property, value)
          ::Sorcery::Controller::Config.send(:"#{property}=", value)
        end

        def sorcery_controller_external_property_set(provider, property, value)
          ::Sorcery::Controller::Config.send(provider).send(:"#{property}=", value)
        end
      end
    end
  end
end