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