module Fiona7OverrideHelper
  include ScrivitoHelper
  {
    'cms_image_tag'               => 'scrivito_image_tag',
    'cms_path'                    => 'scrivito_path',
    'cms_tag'                     => 'scrivito_tag',
    'cms_tag_list'                => 'scrivito_tag_list',
    'cms_url'                     => 'scrivito_url',
    'display_field'               => 'scrivito_field',
    'display_value'               => 'scrivito_value',
    'scrivito_after_content_tags' => 'scrivito_body_tags',
    'scrivito_header_tags'        => 'scrivito_head_tags',
  }.each_pair do |old_method_name, new_method_name|
    ScrivitoHelper.send(:remove_method, old_method_name) if ScrivitoHelper.method_defined?(old_method_name)
  end

  def scrivito_body_tags
    obj = @obj.kind_of?(RailsConnector::BasicObj) ? @obj.scrivito_obj : @obj
    Scrivito::LayoutTags.new(self).page_config(obj)
  end

  def fiona7_head_tags
    scrivito_head_tags
  end

  def fiona7_body_tags
    scrivito_body_tags
  end

  def fiona7_workflow_buttons
    locale = Scrivito::Configuration.ui_locale || I18n.locale
    tt = lambda {|action|
      I18n.t(:"fiona7.workflow.#{action}", locale: locale)
    }
    # TODO: add translation
    html = <<-EOHTML
    <div class="btn-group workflow dropdown">
      <button type="button" class="btn btn-default dropdown-toggle" data-toggle="dropdown">
        #{tt['actions']} <span class="caret"></span>
      </button>
      <ul class="dropdown-menu">
        <li class="disabled" data-fiona7-private-workflow-button="edit" disabled><a href="#">#{tt['edit']}</a></li>
        <li class="disabled" data-fiona7-private-workflow-button="take" disabled><a href="#">#{tt['take']}</a></li>
        <li class="disabled" data-fiona7-private-workflow-button="forward" disabled><a href="#">#{tt['forward']}</a></li>
        <li class="disabled" data-fiona7-private-workflow-button="commit" disabled><a href="#">#{tt['commit']}</a></li>
        <li class="disabled" data-fiona7-private-workflow-button="sign" disabled><a href="#">#{tt['sign']}</a></li>
        <li class="disabled" data-fiona7-private-workflow-button="reject" disabled><a href="#">#{tt['reject']}</a></li>
        <li class="disabled" data-fiona7-private-workflow-button="release" disabled><a href="#">#{tt['release']}</a></li>
      </ul>
    </div>
    EOHTML
    html.html_safe
  end

  def fiona7_tag(tag_name, obj_or_widget, field_name, html_options = {}, editing_options = {}, &block)
    raise "This method can only be used in legacy mode" unless Fiona7.mode == :legacy

    obj_or_widget = obj_or_widget.kind_of?(RailsConnector::BasicObj) ? obj_or_widget.scrivito_obj : obj_or_widget
    scrivito_tag(tag_name, obj_or_widget, field_name, html_options, editing_options, &block)
  end
  
  def fiona7_tag_list(tag_name, obj, field_name, options = {}, &block)
    raise "This method can only be used in legacy mode" unless Fiona7.mode == :legacy

    fiona_obj = obj.kind_of?(RailsConnector::BasicObj) ? obj : obj.fiona_obj
    obj = obj.kind_of?(RailsConnector::BasicObj) ? obj.scrivito_obj : obj
    children_map = Hash[fiona_obj.children.map {|c| [c.id.to_s, c] }]

    scrivito_tag_list(tag_name, obj, field_name, options) do |list, scrivito_child|
      fiona_child = children_map[scrivito_child.id]

      next if fiona_child.suppressed? # suppress_export
      next if !Fiona7::EditingEnvCheck.new(request.env).rtc_selected? && !fiona_child.active? # valid_from & valid_until

      block.call(list, fiona_child)
    end
  end


end