# -*- encoding : utf-8 -*-
class Card; module Set; class Type; module Image;
# Set: All "Image+HtmlViews" cards (HtmlViews)
#
module HtmlViews;
extend Card::Set
def self.source_location; "/Users/ethan/dev/decko/gem/card-mod-carrierwave/set/type/image/html_views.rb"; end
module HtmlFormat; module_parent.send :register_set_format, Card::Format::HtmlFormat, self; extend Card::Set::AbstractFormat
  include File::HtmlFormat

  # core HTML image view.
  view :core do
    return card.attachment.read if card.svg?
    with_valid_source do |source|
      image_tag source, alt: card.name
    end
  end

  def with_valid_source
    handle_source do |source|
      if source.blank? || source == "missing"
        # FIXME: these images should be "broken", not "missing"
        invalid_image source
      else
        yield source
        # consider title..
      end
    end
  end

  view :full_width do
    with_valid_source do |source|
      image_tag source, alt: card.name, class: "w-100"
    end
  end

  def invalid_image source
    # ("missing" is the view for "unknown" now, so we shouldn't further confuse things)
    "<!-- invalid image for #{safe_name}; source: #{source} -->"
  end

  def preview
    return if card.new_card? && !card.preliminary_upload?
    wrap_with :div, class: "attachment-preview",
                    id: "#{card.attachment.filename}-preview" do
      _render_core size: :medium
    end
  end

  def show_action_content_toggle? _action, _view_type
    true
  end

  view :content_changes do
    content_changes card.last_action, :expanded
  end

  def content_changes action, diff_type, hide_diff=false
    voo.size = diff_type == :summary ? :icon : :medium
    [old_image(action, hide_diff), new_image(action)].compact.join
  end

  def old_image action, hide_diff
    return if hide_diff || !action
    return unless (last_change = card.last_change_on(:db_content, before: action))
    card.with_selected_action_id last_change.card_action_id do
      Card::Content::Diff.render_deleted_chunk _render_core
    end
  end

  def new_image action
    card.with_selected_action_id action.id do
      Card::Content::Diff.render_added_chunk _render_core
    end
  end
end
end;end;end;end;end;
# ~~ generated from /Users/ethan/dev/decko/gem/card-mod-carrierwave/set/type/image/html_views.rb ~~