tdesktop/Telegram/SourceFiles/api/api_editing.cpp

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/*
This file is part of Telegram Desktop,
the official desktop application for the Telegram messaging service.
For license and copyright information please follow this link:
https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
*/
#include "api/api_editing.h"
#include "apiwrap.h"
#include "api/api_media.h"
#include "api/api_text_entities.h"
#include "boxes/confirm_box.h"
#include "data/data_scheduled_messages.h"
#include "data/data_session.h"
#include "history/history.h"
#include "history/history_item.h"
#include "lang/lang_keys.h"
#include "main/main_session.h"
#include "mtproto/mtproto_rpc_sender.h"
namespace Api {
namespace {
using namespace rpl::details;
template <typename T>
constexpr auto WithId =
is_callable_plain_v<T, const MTPUpdates &, Fn<void()>, mtpRequestId>;
template <typename T>
constexpr auto WithoutId =
is_callable_plain_v<T, const MTPUpdates &, Fn<void()>>;
template <typename T>
constexpr auto WithoutCallback =
is_callable_plain_v<T, const MTPUpdates &>;
template <typename DoneCallback, typename FailCallback>
mtpRequestId EditMessage(
not_null<HistoryItem*> item,
const TextWithEntities &textWithEntities,
SendOptions options,
DoneCallback &&done,
FailCallback &&fail,
std::optional<MTPInputMedia> inputMedia = std::nullopt) {
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 emptyFlag = MTPmessages_EditMessage::Flag(0);
const auto flags = emptyFlag
| (!text.isEmpty() || media
? MTPmessages_EditMessage::Flag::f_message
: emptyFlag)
| ((media && inputMedia.has_value())
? MTPmessages_EditMessage::Flag::f_media
: emptyFlag)
| (options.removeWebPageId
? MTPmessages_EditMessage::Flag::f_no_webpage
: emptyFlag)
| (!sentEntities.v.isEmpty()
? MTPmessages_EditMessage::Flag::f_entities
: emptyFlag)
| (options.scheduled
? MTPmessages_EditMessage::Flag::f_schedule_date
: emptyFlag);
const auto id = item->isScheduled()
? session->data().scheduledMessages().lookupId(item)
: item->id;
return api->request(MTPmessages_EditMessage(
MTP_flags(flags),
item->history()->peer->input,
MTP_int(id),
MTP_string(text),
inputMedia.value_or(MTPInputMedia()),
MTPReplyMarkup(),
sentEntities,
MTP_int(options.scheduled)
)).done([=](
const MTPUpdates &result,
[[maybe_unused]] mtpRequestId requestId) {
const auto apply = [=] { api->applyUpdates(result); };
if constexpr (WithId<DoneCallback>) {
done(result, apply, requestId);
} else if constexpr (WithoutId<DoneCallback>) {
done(result, apply);
} else if constexpr (WithoutCallback<DoneCallback>) {
done(result);
apply();
} else {
apply();
}
}).fail(
fail
).send();
}
template <typename DoneCallback, typename FailCallback>
mtpRequestId EditMessage(
not_null<HistoryItem*> item,
SendOptions options,
DoneCallback &&done,
FailCallback &&fail,
std::optional<MTPInputMedia> inputMedia = std::nullopt) {
const auto &text = item->originalText();
return EditMessage(
item,
text,
options,
std::forward<DoneCallback>(done),
std::forward<FailCallback>(fail),
inputMedia);
}
void EditMessageWithUploadedMedia(
not_null<HistoryItem*> item,
SendOptions options,
MTPInputMedia media) {
const auto done = [=](const auto &result, Fn<void()> applyUpdates) {
if (item) {
item->clearSavedMedia();
item->setIsLocalUpdateMedia(true);
applyUpdates();
item->setIsLocalUpdateMedia(false);
}
};
const auto fail = [=](const RPCError &error) {
const auto err = error.type();
const auto session = &item->history()->session();
const auto notModified = (err == u"MESSAGE_NOT_MODIFIED"_q);
const auto mediaInvalid = (err == u"MEDIA_NEW_INVALID"_q);
if (notModified || mediaInvalid) {
item->returnSavedMedia();
session->data().sendHistoryChangeNotifications();
if (mediaInvalid) {
Ui::show(
Box<InformBox>(tr::lng_edit_media_invalid_file(tr::now)),
Ui::LayerOption::KeepOther);
}
} else {
session->api().sendMessageFail(error, item->history()->peer);
}
};
EditMessage(item, options, done, fail, media);
}
} // namespace
void RescheduleMessage(
not_null<HistoryItem*> item,
SendOptions options) {
const auto empty = [](const auto &r) {};
EditMessage(item, options, empty, empty);
}
void EditMessageWithUploadedDocument(
HistoryItem *item,
const MTPInputFile &file,
const std::optional<MTPInputFile> &thumb,
SendOptions options) {
if (!item || !item->media() || !item->media()->document()) {
return;
}
const auto media = PrepareUploadedDocument(item, file, thumb);
EditMessageWithUploadedMedia(item, options, media);
}
void EditMessageWithUploadedPhoto(
HistoryItem *item,
const MTPInputFile &file,
SendOptions options) {
if (!item || !item->media() || !item->media()->photo()) {
return;
}
const auto media = PrepareUploadedPhoto(file);
EditMessageWithUploadedMedia(item, options, media);
}
mtpRequestId EditCaption(
not_null<HistoryItem*> item,
const TextWithEntities &caption,
SendOptions options,
Fn<void(const MTPUpdates &)> done,
Fn<void(const RPCError &)> fail) {
return EditMessage(item, caption, options, done, fail);
}
mtpRequestId EditTextMessage(
not_null<HistoryItem*> item,
const TextWithEntities &caption,
SendOptions options,
Fn<void(const MTPUpdates &, mtpRequestId requestId)> done,
Fn<void(const RPCError &, mtpRequestId requestId)> fail) {
const auto callback = [=](
const auto &result,
Fn<void()> applyUpdates,
auto id) {
applyUpdates();
done(result, id);
};
return EditMessage(item, caption, options, callback, fail);
}
} // namespace Api