Function EditMessage

Telegram/SourceFiles/api/api_editing.cpp:291–378

template <typename DoneCallback, typename FailCallback>
mtpRequestId EditMessage(
		not_null<HistoryItem*> item,
		const TextWithEntities &textWithEntities,
		Data::WebPageDraft webpage,
		SendOptions options,
		DoneCallback &&done,
		FailCallback &&fail,
		std::optional<MTPInputMedia> inputMedia = std::nullopt) {
	if (item->computeSuggestionActions()
		== SuggestionActions::AcceptAndDecline) {
		return SuggestMessageOrMedia(
			item,
			textWithEntities,
			webpage,
			options,
			std::move(done),
			std::move(fail),
			inputMedia);
	}

	const auto session = &item->history()->session();
	const auto api = &session->api();

	const auto text = textWithEntities.text;
	const auto sentEntities = EntitiesToMTP(
		session,
		textWithEntities.entities,
		ConvertOption::SkipLocal);
	const auto media = item->media();

	const auto updateRecentStickers = inputMedia.has_value()
		? Api::HasAttachedStickers(*inputMedia)
		: false;

	const auto flags = ComputeEditMessageFlags(
		item,
		sentEntities,
		webpage,
		options,
		(!text.isEmpty() || media),
		((media && inputMedia.has_value())
			|| (!webpage.removed && !webpage.url.isEmpty())),
		false);

	const auto id = EditMessageRequestId(item);
	return api->request(MTPmessages_EditMessage(
		MTP_flags(flags),
		item->history()->peer->input(),
		MTP_int(id),
		MTP_string(text),
		inputMedia.value_or(Data::WebPageForMTP(webpage, text.isEmpty())),
		MTPReplyMarkup(),
		sentEntities,
		MTP_int(options.scheduled),
		MTP_int(options.scheduleRepeatPeriod),
		MTP_int(item->shortcutId()),
		MTPInputRichMessage()
	)).done([=](