module RspecApiDocs
  module Renderer
    class SlateRenderer
      attr_reader :resources

      def initialize(resources)
        @resources = resources
      end

      def render
        FileUtils.mkdir_p output_file.dirname

        File.open(output_file, 'w') do |f|
          f.write ERB.new(File.read(template), nil, '-').result(binding)
        end
      end

      private

      def output_file
        Pathname.new(RspecApiDocs.configuration.output_dir) + 'index.html.md'
      end

      def template
        File.expand_path('../slate_renderer/slate_index.html.md.erb', __FILE__)
      end
    end
  end
end