decko-commons/decko

class Card
  class Act
    class ActRenderer
      def initialize format, act, args
        @format = format
        @act = act
        @act_card = act.card
        @args = args
        @card = @format.card
        @context = @args[:act_context]
      end

      include Card::Bootstrapper

      def method_missing method_name, *args, &block
        if block_given?
          @format.send(method_name, *args, &block)
        else
          @format.send(method_name, *args)
        end
      end

      def respond_to_missing? method_name, _include_private=false
        @format.respond_to? method_name
      end

      def render
        @act_card ? accordion_item : ""
      end

      def header
        # Card::Bootstrap.new(self).render do
        bs_layout do
          row xs: [8, 4], class: "w-100" do
            column do
              html title
              tag(:span, "text-muted ps-1 badge") { summary }
            end
            column subtitle, class: "text-end"
          end
        end
        # end
      end

      def absolute_title
        @act_card.name
      end

      def actor_and_ago
        wrap_with(:small) { [@format.link_to_card(@act.actor), edited_ago] }
      end

      def details
        approved_actions[0..20].map do |action|
          Action::ActionRenderer.new(@format, action, true, :summary).render
        end.join
      end

      def summary
        %i[create update delete draft].map do |type|
          action_summary type
        end.compact.join "<small class='text-muted'> | </small>"
      end

      def action_summary type
        count = count_types[type]
        return unless count.positive?

        "#{@format.action_icon type}<small> #{count if count > 1}</small>"
      end

      def act_links
        [
          link_to_history,
          (link_to_act_card unless @act_card.trash)
        ].compact.join " "
      end

      def link_to_act_card
        link_to_card @act_card, icon_tag(:full_page), class: "_stop_propagation"
      end

      def link_to_history
        link_to_card @act_card, icon_tag(:history),
                     path: { view: :history, look_in_trash: true },
                     class: "_stop_propagation",
                     rel: "nofollow"
      end

      def approved_actions
        @approved_actions ||= actions.select { |a| a.card&.ok?(:read) }
        # FIXME: should not need to test for presence of card here.
      end

      def count_types
        @count_types ||=
          approved_actions.each_with_object(
            Hash.new { |h, k| h[k] = 0 }
          ) do |action, type_cnt|
            type_cnt[action.action_type] += 1
          end
      end

      def edited_ago
        return "" unless @act.acted_at

        "#{time_ago_in_words(@act.acted_at)} ago"
      end

      def accordion_item
        # context = @act.main_action&.draft ? :warning : :default
        @format.accordion_item header,
                               subheader: act_links,
                               body: details, collapse_id: "act-id-#{@act.id}"
      end

      def act_type
        @act.main_action.action_type
      end

      # TODO: get this working again, perhaps in action
      # def show_or_hide_changes_link
      #   wrap_with :div, class: "act-link" do
      #     @format.link_to_view(
      #       :act, "#{@args[:hide_diff] ? 'Show' : 'Hide'} changes",
      #       path: { act_id: @act.id, act_seq: @args[:act_seq],
      #               hide_diff: !@args[:hide_diff], action_view: :expanded,
      #               act_context: @args[:act_context], look_in_trash: true }
      #     )
      #   end
      # end

      def autosaved_draft_link opts={}
        text = opts.delete(:text) || "autosaved draft"
        opts[:path] = { edit_draft: true }
        add_class opts, "navbar-link"
        link_to_view :edit, text, opts
      end
    end
  end
end