# encoding: utf-8


module RSpec
  module Rails
    module SetupAndTeardownAdapter
      extend ActiveSupport::Concern

      module ClassMethods
        def flextures_prepend_before(&block)
          prepend_before(&block)
        end

        def flextures_before(&block)
          before(&block)
        end
      end
    end
  end
end

# flextures function use like fixtures method in RSpec
module RSpec
  module Core
    module Hooks
      # load fixtture data
      # @params [Array] _ fixture file names
      def flextures( *_ )
        flextures_loader = create_or_get_flextures_loader(__method__)
        flextures_before do
          flextures_loader.loads( *_ )
        end
      end

      # flexturesの読み出し
      def create_or_get_flextures_loader(*_)
        @@flextures_loader ||= Flextures::Loader.new(*_)
      end

      def flextures_get_options
        @@flextures_loader
      end

      # delete table data
      # @params [Array] _ table names
      def flextures_delete( *_ )
        flextures_loader = create_or_get_flextures_loader(__method__)
        flextures_before do
          if _.empty?
            Flextures::init_tables
          else
            Flextures::delete_tables( *_ )
          end
        end
      end

      def flextures_set_options( options )
        flextures_loader = create_or_get_flextures_loader(__method__)
        flextures_prepend_before do
          flextures_loader.set_options( options )
        end
      end
    end
  end

  module Rails
    module FlextureSupport
      def self.included(m)
        Flextures::init_tables
      end
    end
  end

  RSpec.configure do |c|
    c.include RSpec::Rails::FlextureSupport
  end
end

# override setup_fixtures function
module ActiveRecord
  module TestFixtures
    alias :setup_fixtures_bkup :setup_fixtures
    def setup_fixtures
      Flextures::init_load
      setup_fixtures_bkup
      set_transactional_filter_params
    end

    # nilで無い時は値をtransactional_filterが有効　
    def set_transactional_filter_params
      return if Flextures::Config.use_transactional_fixtures.nil?
      self.use_transactional_fixtures = Flextures::Config.use_transactional_fixtures
    end

    alias :teardown_fixtures_bkup :teardown_fixtures
    def teardown_fixtures
      teardown_fixtures_bkup
    end
  end
end