module Jobshop
  module Generators
    class TeamGenerator < Rails::Generators::NamedBase
      source_root File.expand_path("../templates", __FILE__)

      desc "Create a jobshop team."

      attr_reader :team, :link_text, :first_team

      def require_environment
        ENV['RAILS_ENV'] ||= "development"
        abort "Please run this command within a Rails app." unless Rails.root

        environment_filename = File.expand_path(
          Rails.root + "config/environment.rb")

        require environment_filename
      end

      def create_team
        @team = Jobshop::Team.create!(name: name)
      end

      def generate_token
        @token = team.generate_registration_token
      end

      def generate_secure_registration_link
        link_protocol = Rails.env.development? ? "http" : "https"
        link_host = Rails.env.development? ? "localhost:3000" : "YOUR-HOST-NAME"
        # TODO: Give environments besides development a decent host and
        # protocol. HTTPS isn't mandatory in production but it is very, VERY
        # highly recommended.
        @link_text = Jobshop::Engine.routes.url_helpers.
          new_team_registration_url(@team,
          protocol: link_protocol,
          host: link_host,
          registration_token: @token
        )
      end

      def print_secure_registration_link
        say <<-MESSAGE
### JOBSHOP - IMPORTANT INFORMATION ############################################

      Your Jobshop team "#{name}" has been initialized.
      You may use the following link to complete the setup process.

      #{link_text}

      This link is valid for 30 minutes from now and will expire at:
      #{30.minutes.from_now.in_time_zone("Eastern Time (US & Canada)")}

      Thank you for using Jobshop!

################################################################################
        MESSAGE
      end
    end
  end
end