Method resolveApp

Telegram/SourceFiles/inline_bots/bot_attach_web_view.cpp:1060–1110

}

void WebViewInstance::resolveApp(
		const QString &appname,
		const QString &startparam,
		ConfirmType confirmType) {
	const auto already = _session->data().findBotApp(_bot->id, appname);
	_requestId = _session->api().request(MTPmessages_GetBotApp(
		MTP_inputBotAppShortName(
			_bot->inputUser(),
			MTP_string(appname)),
		MTP_long(already ? already->hash : 0)
	)).done([=](const MTPmessages_BotApp &result) {
		_requestId = 0;
		const auto &data = result.data();
		const auto received = _session->data().processBotApp(
			_bot->id,
			data.vapp());
		_app = received ? received : already;
		_appStartParam = startparam;
		if (!_app) {
			_parentShow->showToast(tr::lng_username_app_not_found(tr::now));
			close();
			return;
		}
		const auto confirm = data.is_inactive()
			|| (confirmType != ConfirmType::None);
		const auto writeAccess = result.data().is_request_write_access();
		const auto forceConfirmation = data.is_inactive()
			|| (confirmType == ConfirmType::Always);

		// Check if this app can be added to main menu.
		// On fail it'll still be opened.
		using Result = AttachWebView::AddToMenuResult;
		const auto done = crl::guard(this, [=](Result value, auto) {
			if (value == Result::Cancelled) {
				close();
			} else if (value != Result::Unsupported) {
				requestApp(true);
			} else if (confirm) {
				confirmAppOpen(writeAccess, [=](bool allowWrite) {
					requestApp(allowWrite);
				}, forceConfirmation);
			} else {
				requestApp(false);
			}
		});
		_session->attachWebView().requestAddToMenu(_bot, done);
	}).fail([=] {
		_parentShow->showToast(tr::lng_username_app_not_found(tr::now));
		close();
	}).send();
}

void WebViewInstance::confirmOpen(Fn<void()> done, bool forceConfirmation) {
	if (!forceConfirmation