module HelperMethods
  def setup_authentication
    @model = ask("\n\n What would you like to call your user model? Default: User", :blue)
    @model = "user" if @model.blank?
    @model = @model.downcase.singularize
    @models = @model.pluralize

    log :bootup_log, "Installing Sorcery"
    generate "sorcery:install --model #{@model.classify}"


    log :bootup_log, "Copying models and migrations"

    case @db
    when 'mongoid'
      template "authentication/models/user_mongoid.rb.erb", "app/models/#{@model}.rb"
      inside Rails.root do
        run "rm db/migrate/*"
      end
    else
      template "authentication/models/user_others.rb.erb", "app/models/#{@model}.rb"
      rake("db:migrate")
    end

    log :bootup_log, "Copying controllers"
    template "authentication/controllers/users_controller.rb.erb", "app/controllers/#{@models}_controller.rb"
    template "authentication/controllers/user_sessions_controller.rb.erb", "app/controllers/#{@model}_sessions_controller.rb"
    copy_file "authentication/controllers/pages_controller.rb", "app/controllers/pages_controller.rb"
    copy_file "authentication/controllers/application_controller.rb", "app/controllers/application_controller.rb"

    log :bootup_log, "Copying views"
    directory "authentication/views", "app/views"
    unless @model.blank?
      inside Rails.root do
        run "mv app/views/user_sessions app/views/#{@model}_sessions"
        run "mv app/views/users app/views/#{@models}"
      end
    end

    log :bootup_log, "Copying initializers"
    template "authentication/sorcery.rb.erb", "config/initializers/sorcery.rb"

    log :bootup_log, "Copying initializers"
    template "authentication/routes.rb.erb", "config/routes.rb"

    inside Rails.root do
      run "git add ."
      run "git commit -am 'Authentication with sorcery.'"
    end
    say "\n\n An application with basic authentication has been created for you. Start thin server by typing 'rails s' in your command line. Point your browser to localhost:3000 to see the application.\n\n", :green
  end
end