class ActiveAdmin::Generators::InstallGenerator

def copy_initializer
  @underscored_user_name = name.underscore.gsub('/', '_')
  @use_authentication_method = options[:users].present?
  @skip_comments = options[:skip_comments]
  @use_webpacker = options[:use_webpacker]
  template 'active_admin.rb.erb', 'config/initializers/active_admin.rb'
end

def create_assets
  if options[:use_webpacker]
    generate "active_admin:webpacker"
  else
    generate "active_admin:assets"
  end
end

def create_migrations
  unless options[:skip_comments]
    migration_template 'migrations/create_active_admin_comments.rb.erb', 'db/migrate/create_active_admin_comments.rb'
  end
end

def setup_directory
  empty_directory "app/admin"
  template 'dashboard.rb', 'app/admin/dashboard.rb'
  if options[:users].present?
    @user_class = name
    template 'admin_users.rb.erb', "app/admin/#{name.underscore.pluralize}.rb"
  end
end

def setup_routes
  if options[:users] # Ensure Active Admin routes occur after Devise routes so that Devise has higher priority
    inject_into_file "config/routes.rb", "\n  ActiveAdmin.routes(self)", after: /devise_for .*, ActiveAdmin::Devise\.config/
  else
    route "ActiveAdmin.routes(self)"
  end
end