module Patchwork
  class InstallGenerator < ::Rails::Generators::Base
    attr_accessor :wants_react
    attr_accessor :wants_typescript

    source_root File.expand_path("./templates", __FILE__)

    desc "Install everything you need for a basic Patchwork integration"

    def add_webpack_rails_to_gemfile
      gem 'webpack-rails'
    end

    # def ask_about_react
    #   wants_react = yes?("Would you like to use React for this project?")
    #   wants_typescript = yes?("Would you like to use TypeScript for this project?")
    # end

    def augment_package_json
      # TODO: linting, tests, build
    end

    # def copy_webpack_config
    #   copy_file "sewing-kit.config.js", "config/sewing-kit.config.js"
    # end

    # def copy_typescript_config
    #   return unless wants_typescript
    #   copy_file "tsconfig.json", "tsconfig.json"
    # end

    def create_entry_point
      empty_directory "app/ui"

      elsif wants_react
        directory "app/quilt", "app/ui"
      else
        directory "app/basic", "app/ui"
      end
    end

    # def add_to_gitignore
    #   append_to_file ".gitignore" do
    #     <<-EOF.strip_heredoc
    #     # Added by patchwork
    #     /node_modules
    #     /public/webpack
    #     EOF
    #   end
    # end

    # def install_javascript_dependencies
    #   dependencies = ["webpack", "@shopify/patchwork"]
    #   dependencies.concat(["react", "react-dom", "@shopify/quilt"]) if wants_react

    #   run "yarn add --dev #{dependencies.join(" ")}"
    # end

    # def run_bundle_install
    #   run "bundle install" if yes?("Would you like us to run 'bundle install' for you?")
    # end

  #   def whats_next
  #     puts <<-EOF.strip_heredoc
  #       We've set up the basics of a modern FED stack for you, but you'll still
  #       need to:
  #         1. Add the 'main' entry point in to your layout, and
  #         2. Run 'foreman start' to run the webpack-dev-server and rails server
  #       Thanks for using Patchwork!
  #     EOF
  #   end
  # end
end