require 'polygallery'

module Polygallery
  module SimpleFormHelper

    def self.simple_fields_for_polygallery(fb, title=:gallery, *args, &block)
      ( '<div class="polygallery-fields">' <<
          fb.simple_fields_for(title, *args, &block) << '</div>' ).html_safe
    end
    def simple_fields_for_polygallery(fb, title=:gallery, *args, &block)
      defaults = {
        label: nil,
        add_btn: {
          text: 'Add Photo',
          partial: 'polygallery/photos/simple_fields_for',
          class: 'btn btn-default btn-sm pull-right',
          data: { association_insertion_method: 'append',
                  association_insertion_node: "##{fb.object.send(title).polygallery_settings[:association_names][:photos]} .photo-receptacle" }},
        remove_btn: { class: 'btn btn-default btn-sm' },
        file_input: {}}
      settings = if (options = args.find{|a| a.is_a? Hash }).nil? then defaults
                 else defaults.deep_merge options end
      new_block = block_given? ? block : ->(fb2) {
        render partial: 'polygallery/galleries/simple_fields_for',
               locals: { f: fb2, settings: settings } }
      SimpleFormHelper.simple_fields_for_polygallery(
        fb, title, *args, &new_block)
    end

  end
end