tdlight/td/telegram/SavedMessagesTopicId.cpp
2024-01-29 19:11:14 +03:00

149 lines
5.2 KiB
C++

//
// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2024
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
//
#include "td/telegram/SavedMessagesTopicId.h"
#include "td/telegram/AccessRights.h"
#include "td/telegram/Dependencies.h"
#include "td/telegram/DialogManager.h"
#include "td/telegram/MessageForwardInfo.h"
#include "td/telegram/MessagesManager.h"
#include "td/telegram/Td.h"
#include "td/telegram/telegram_api.h"
namespace td {
static constexpr DialogId HIDDEN_AUTHOR_DIALOG_ID = DialogId(static_cast<int64>(2666000));
SavedMessagesTopicId::SavedMessagesTopicId(DialogId my_dialog_id, const MessageForwardInfo *message_forward_info,
DialogId real_forward_from_dialog_id) {
if (message_forward_info != nullptr) {
auto last_dialog_id = message_forward_info->get_last_dialog_id();
if (last_dialog_id.is_valid()) {
dialog_id_ = last_dialog_id;
return;
}
if (real_forward_from_dialog_id != DialogId() && message_forward_info->has_last_sender_name()) {
if (real_forward_from_dialog_id.get_type() == DialogType::User) {
dialog_id_ = HIDDEN_AUTHOR_DIALOG_ID;
} else {
dialog_id_ = real_forward_from_dialog_id;
}
return;
}
auto from_dialog_id = message_forward_info->get_origin().get_sender();
if (from_dialog_id.is_valid()) {
dialog_id_ = my_dialog_id;
return;
}
if (message_forward_info->get_origin().is_sender_hidden()) {
dialog_id_ = HIDDEN_AUTHOR_DIALOG_ID;
return;
}
}
dialog_id_ = my_dialog_id;
}
SavedMessagesTopicId::SavedMessagesTopicId(const Td *td,
const td_api::object_ptr<td_api::SavedMessagesTopic> &saved_messages_topic) {
if (saved_messages_topic == nullptr) {
return;
}
switch (saved_messages_topic->get_id()) {
case td_api::savedMessagesTopicMyNotes::ID:
dialog_id_ = td->dialog_manager_->get_my_dialog_id();
break;
case td_api::savedMessagesTopicAuthorHidden::ID:
dialog_id_ = HIDDEN_AUTHOR_DIALOG_ID;
break;
case td_api::savedMessagesTopicSavedFromChat::ID:
dialog_id_ =
DialogId(static_cast<const td_api::savedMessagesTopicSavedFromChat *>(saved_messages_topic.get())->chat_id_);
break;
default:
UNREACHABLE();
break;
}
}
td_api::object_ptr<td_api::SavedMessagesTopic> SavedMessagesTopicId::get_saved_messages_topic_object(
const Td *td) const {
if (dialog_id_ == DialogId()) {
return nullptr;
}
if (dialog_id_ == td->dialog_manager_->get_my_dialog_id()) {
return td_api::make_object<td_api::savedMessagesTopicMyNotes>();
}
if (is_author_hidden()) {
return td_api::make_object<td_api::savedMessagesTopicAuthorHidden>();
}
return td_api::make_object<td_api::savedMessagesTopicSavedFromChat>(
td->messages_manager_->get_chat_id_object(dialog_id_, "savedMessagesTopicSavedFromChat"));
}
bool SavedMessagesTopicId::have_input_peer(Td *td) const {
if (dialog_id_.get_type() == DialogType::SecretChat ||
!td->dialog_manager_->have_dialog_info_force(dialog_id_, "SavedMessagesTopicId::have_input_peer")) {
return false;
}
return td->dialog_manager_->have_input_peer(dialog_id_, AccessRights::Know);
}
Status SavedMessagesTopicId::is_valid_status(Td *td) const {
if (!dialog_id_.is_valid()) {
return Status::Error(400, "Invalid Saved Messages topic specified");
}
if (!have_input_peer(td)) {
return Status::Error(400, "Invalid Saved Messages topic specified");
}
return Status::OK();
}
Status SavedMessagesTopicId::is_valid_in(Td *td, DialogId dialog_id) const {
if (dialog_id_ != DialogId()) {
if (dialog_id != td->dialog_manager_->get_my_dialog_id()) {
return Status::Error(400, "Can't use Saved Messages topic in the chat");
}
if (!have_input_peer(td)) {
return Status::Error(400, "Invalid Saved Messages topic specified");
}
}
return Status::OK();
}
bool SavedMessagesTopicId::is_author_hidden() const {
return dialog_id_ == HIDDEN_AUTHOR_DIALOG_ID;
}
telegram_api::object_ptr<telegram_api::InputPeer> SavedMessagesTopicId::get_input_peer(const Td *td) const {
return td->dialog_manager_->get_input_peer(dialog_id_, AccessRights::Know);
}
telegram_api::object_ptr<telegram_api::InputDialogPeer> SavedMessagesTopicId::get_input_dialog_peer(
const Td *td) const {
return telegram_api::make_object<telegram_api::inputDialogPeer>(get_input_peer(td));
}
void SavedMessagesTopicId::add_dependencies(Dependencies &dependencies) const {
if (is_author_hidden()) {
dependencies.add_dialog_dependencies(dialog_id_);
} else {
dependencies.add_dialog_and_dependencies(dialog_id_);
}
}
StringBuilder &operator<<(StringBuilder &string_builder, SavedMessagesTopicId saved_messages_topic_id) {
if (!saved_messages_topic_id.dialog_id_.is_valid()) {
return string_builder << "[no Saved Messages topic]";
}
if (saved_messages_topic_id.is_author_hidden()) {
return string_builder << "[Author Hidden topic]";
}
return string_builder << "[topic of " << saved_messages_topic_id.dialog_id_ << ']';
}
} // namespace td