snibox/snibox

module ApplicationHelper
  def render_notifications
    notifications = []
    flash.each do |key, value|
      css_class = case key
                  when 'alert'
                    'is-danger'
                  when 'notice'
                    'is-warning'
                  when 'error'
                    'is-danger'
                  when 'success'
                    'is-success'
                  else
                    'is-info'
                  end
      notifications << content_tag(:div, value.html_safe, class: "notification #{css_class}")
    end
    notifications.join('').html_safe
  end

  def render_auth_errors
    return "" if resource.errors.empty?
    messages = resource.errors.full_messages.map { |msg| content_tag(:li, msg) }.join
    sentence = I18n.t("errors.messages.not_saved",
                      count: resource.errors.count,
                      resource: resource.class.model_name.human.downcase)
    html = <<-HTML
    <div class="notification is-danger">     
      <p>#{sentence}</p>
      <ul>#{messages}</ul>
    </div>
    HTML
    html.html_safe
  end

  def is_active_page(path)
    current_page?(path) ? "is-active" : ""
  end
end