prey/gdpr_rails

module PolicyManager
  module ApplicationHelper

    def bootstrap_class_for flash_type
      { success: "alert-success", error: "alert-danger", alert: "alert-warning", notice: "alert-info" }[flash_type.to_sym] || flash_type.to_s
    end

    def flash_messages(opts = {})

      flash.each do |msg_type, message|
        flash.delete(msg_type)
        concat(content_tag(:div, message, class: "alert #{bootstrap_class_for(msg_type)}") do 
          concat content_tag(:button, "<i class='fa fa-times-circle'></i>".html_safe, class: "close", data: { dismiss: 'alert' })
          concat message 
        end)
      end

      session.delete(:flash)
      nil
    end

    def state_color(state)
      case state
      when "pending", "draft"
        return "tag-yellow"
      when "progress"
        return "tag-azure"
      when "completed", "published"
        return "tag-green"
      end
    end

    def gravatar_url(user, size)
      gravatar_id = Digest::MD5.hexdigest(user.email.downcase)
      "http://gravatar.com/avatar/#{gravatar_id}.png?s=#{size}"
    end

    def chart(data)
      begin
        column_chart(data.call)
      rescue Groupdate::Error
        content_tag(:p, "chart not displayed, Be sure to install time zone support - https://github.com/ankane/groupdate#for-mysql", class: "alert alert-danger")
      end
    end

  end
end