mirror of
https://github.com/AyuGram/AyuGramDesktop.git
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23rd
100 lines
2.6 KiB
C++
100 lines
2.6 KiB
C++
/*
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This file is part of Telegram Desktop,
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the official desktop application for the Telegram messaging service.
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For license and copyright information please follow this link:
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https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
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*/
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#include "lang/translate_mtproto_provider.h"
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#include "api/api_text_entities.h"
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#include "data/data_peer.h"
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#include "data/data_session.h"
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#include "main/main_session.h"
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#include "mtproto/sender.h"
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#include "spellcheck/platform/platform_language.h"
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namespace Ui {
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namespace {
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class MTProtoTranslateProvider final : public TranslateProvider {
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public:
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explicit MTProtoTranslateProvider(not_null<Main::Session*> session)
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: _session(session)
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, _api(&session->mtp()) {
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}
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[[nodiscard]] bool supportsMessageId() const override {
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return true;
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}
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void request(
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TranslateProviderRequest request,
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LanguageId to,
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Fn<void(TranslateProviderResult)> done) override {
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const auto msgId = MsgId(request.msgId);
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const auto peerId = PeerId(PeerIdHelper(request.peerId));
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const auto peer = msgId
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? _session->data().peerLoaded(peerId)
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: nullptr;
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using Flag = MTPmessages_TranslateText::Flag;
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const auto flags = msgId
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? (Flag::f_peer | Flag::f_id)
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: !request.text.text.isEmpty()
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? Flag::f_text
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: Flag(0);
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if (!flags || (msgId && !peer)) {
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done(TranslateProviderResult{
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.error = TranslateProviderError::Unknown,
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});
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return;
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}
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_api.request(MTPmessages_TranslateText(
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MTP_flags(flags),
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msgId ? peer->input() : MTP_inputPeerEmpty(),
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(msgId
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? MTP_vector<MTPint>(1, MTP_int(msgId.bare))
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: MTPVector<MTPint>()),
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(msgId
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? MTPVector<MTPTextWithEntities>()
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: MTP_vector<MTPTextWithEntities>(1, MTP_textWithEntities(
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MTP_string(request.text.text),
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Api::EntitiesToMTP(
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_session,
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request.text.entities,
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Api::ConvertOption::SkipLocal)))),
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MTP_string(to.twoLetterCode())
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)).done([=](const MTPmessages_TranslatedText &result) {
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const auto &data = result.data();
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const auto &list = data.vresult().v;
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done(list.isEmpty()
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? TranslateProviderResult{
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.error = TranslateProviderError::Unknown,
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}
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: TranslateProviderResult{
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.text = Api::ParseTextWithEntities(
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_session,
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list.front()),
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});
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}).fail([=](const MTP::Error &) {
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done(TranslateProviderResult{
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.error = TranslateProviderError::Unknown,
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});
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}).send();
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}
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private:
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const not_null<Main::Session*> _session;
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MTP::Sender _api;
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};
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} // namespace
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std::unique_ptr<TranslateProvider> CreateMTProtoTranslateProvider(
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not_null<Main::Session*> session) {
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return std::make_unique<MTProtoTranslateProvider>(session);
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}
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} // namespace Ui
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