factory.rb

require "liquid"

require "school/great_lesson/page_controller"
require "school/great_lesson/page_repository"
require "school/great_lesson/page_view"
require "school/great_lesson/page_template"
require "school/great_lesson/page_file_db"
require "school/great_lesson/paginator"
require "school/great_lesson/locates_pages_file"
require "school/great_lesson/locates_page_template"
require "school/great_lesson/parses_pages"
require "school/great_lesson/template_engines/erb"
require "school/great_lesson/urls"

module School
  module GreatLesson
    # Initialize GreatLesson objects with default dependencies.
    #
    # Example:
    #
    #   Factory.page_controller
    #   # => #<PageController @repository=#<PageRepository> @view=#<PageView>>
    module Factory
      def self.page_controller(**kwargs)
        kwargs[:repository] ||= page_repository
        kwargs[:view] ||= page_view
        PageController.new(**kwargs)
      end

      def self.page_repository(**kwargs)
        kwargs[:db] ||= page_file_db
        PageRepository.new(**kwargs)
      end

      def self.page_view(**kwargs)
        kwargs[:template] ||= page_template
        kwargs[:paginator] ||= paginator
        PageView.new(**kwargs)
      end

      def self.paginator(**kwargs)
        kwargs[:urls] ||= urls
        Paginator.new(**kwargs)
      end

      def self.urls
        URLs
      end

      def self.page_template(**kwargs)
        kwargs[:locator] ||= locates_page_template
        kwargs[:reader] ||= File
        kwargs[:engine] ||= erb_template_engine
        PageTemplate.new(**kwargs)
      end

      def self.erb_template_engine
        TemplateEngines::ERB.new
      end

      def self.page_file_db(**kwargs)
        kwargs[:locator] ||= locates_pages_file
        kwargs[:reader] ||= File
        kwargs[:parser] ||= parses_pages
        PageFileDb.new(**kwargs)
      end

      def self.locates_pages_file
        LocatesPagesFile.new
      end

      def self.locates_page_template
        LocatesPageTemplate.new
      end

      def self.parses_pages
        ParsesPages.new
      end
    end
  end
end