# frozen_string_literal: true

require 'hs/loaders/chapter_loader'
require 'hs/preview/chapter_preview'

module HS
  class Chapter
    extend HS::ChapterLoader
    include HS::ChapterPreview

    def self.load(course, file)
      load_chapter(course, File.read(file))
    end

    attr_reader :course, :content
    attr_accessor :slug, :title, :intro

    def initialize(course, args)
      @course = course
      @content = []

      args.each do |key, val|
        instance_variable_set("@#{key}", val)
      end
    end

    def hs_url
      "#{course.hs_url}/#{slug}"
    end
  end
end