<%
    # Construct the main text of the mail
    main_text = ''
    for track_thing, alert_results, xapian_object in @email_about_things
        main_text += track_thing.params[:title_in_email] + "\n"
        main_text += ("=" * track_thing.params[:title_in_email].size) + "\n\n"
        @highlight_words = xapian_object.words_to_highlight
        for result in alert_results.reverse
            if result[:model].class.to_s == "InfoRequestEvent"
                event = result[:model]

                # Request title - only add title if we're not tracking a request.
                # e.g. -- Address and opening times of Post Office branches --
                if track_thing.info_request.nil?
                    main_text += "-- " + highlight_words(event.info_request.title, @highlight_words, false) + " --\n"
                end

                # e.g. Julian Burgess sent a request to Royal Mail Group (15 May 2008)
                if event.event_type == 'response'
                    url = main_url(incoming_message_url(event.incoming_message))
                    main_text += _("{{public_body}} sent a response to {{user_name}}", :public_body => event.info_request.public_body.name, :user_name => event.info_request.user_name)
                elsif event.event_type == 'followup_sent'
                    url = main_url(outgoing_message_url(event.outgoing_message))
                    main_text += _("{{user_name}} sent a follow up message to {{public_body}}", :user_name => event.info_request.user_name, :public_body => event.info_request.public_body.name)
                elsif event.event_type == 'sent'
                    # this is unlikely to happen in real life, but happens in the test code
                    url = main_url(outgoing_message_url(event.outgoing_message))
                    main_text += _("{{user_name}} sent a request to {{public_body}}", :user_name => event.info_request.user_name, :public_body => event.info_request.public_body.name)
                elsif event.event_type == 'comment'
                    url = main_url(comment_url(event.comment))
                    main_text += _("{{user_name}} added an annotation", :user_name => event.comment.user.name)
                else
                    raise "unknown type in event_digest " + event.event_type
                end
                main_text += " (" + simple_date(event.created_at) + ")\n"

                # Main text, wrapped, words highlighted with * and indented.
                if event.is_outgoing_message?
                    extract = highlight_and_excerpt(event.outgoing_message.get_text_for_indexing, @highlight_words, 150, false)
                elsif event.is_incoming_message?
                    extract = highlight_and_excerpt(event.incoming_message.get_text_for_indexing_clipped, @highlight_words, 150, false)
                elsif event.is_comment?
                    extract = highlight_and_excerpt(event.comment.body, @highlight_words, 150, false)
                else
                    extract = highlight_and_excerpt(info_request.initial_request_text, @highlight_words, 150, false)
                end
                extract = extract.gsub(/\s+/, ' ')
                main_text += MySociety::Format.wrap_email_body_by_lines('"' + extract + '"').gsub(/\n+$/, "") + "\n"

                # Link to the request/response
                main_text += url + "\n"
                main_text += "\n"
            else
                raise "need to add other types to TrackMailer.event_digest"
            end
        end
        main_text += "\n"
    end

%><%=raw main_text%><%= _("Alter your subscription")%>
=======================

<% _("Please click on the link below to cancel or alter these emails.") %>
<%=@unsubscribe_url%>

-- <%= _('the {{site_name}} team', :site_name=>site_name) %>