require_dependency 'iconly/application_controller'

module Iconly
  class PackagesController < ApplicationController
    before_action :set_package, only: %i(share destroy)

    helper_method :path_after_create_package

    def new
      store_path_after_create_package
      @package = Package.new
    end

    def create
      @package = current_user.packages.build(package_params)
      @package.icon_files_required = true

      if @package.save
        redirect_to path_after_create_package,
                    notice: '<i class="iconly-baby mr-05"></i> Great, more new shiny icons in the bag!'
      else
        render :new
      end
    end

    def share
      @package.update!(shared: !@package.shared?)
    end

    def destroy
      @package.destroy
      redirect_to (request.referer || projects_path), notice: '<i class="iconly-baby mr-05"></i> Package is now gone'
    end

    private

    def set_package
      @package = current_user.packages.friendly.find(params[:id])
    end

    def package_params
      params.require(:package).permit(:name, icon_files: [])
    end

    def store_path_after_create_package
      session.delete(:path_after_create_package) if session[:path_after_create_package]
      session[:path_after_create_package] = request.referer if request.referer.present?
    end

    def path_after_create_package
      session[:path_after_create_package] || projects_path
    end
  end
end