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//
// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2026
//
// 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/MessageInputReplyTo.h"
#include "td/telegram/AccessRights.h"
#include "td/telegram/Dependencies.h"
#include "td/telegram/DialogId.h"
#include "td/telegram/DialogManager.h"
#include "td/telegram/InputDialogId.h"
#include "td/telegram/MessageTopic.h"
#include "td/telegram/ServerMessageId.h"
#include "td/telegram/StoryId.h"
#include "td/telegram/Td.h"
#include "td/telegram/telegram_api.h"
#include "td/utils/buffer.h"
#include "td/utils/logging.h"
#include "td/utils/utf8.h"
namespace td {
MessageInputReplyTo::~MessageInputReplyTo() = default;
// only for draft messages
MessageInputReplyTo::MessageInputReplyTo(Td *td,
telegram_api::object_ptr<telegram_api::InputReplyTo> &&input_reply_to) {
if (input_reply_to == nullptr) {
return;
}
switch (input_reply_to->get_id()) {
case telegram_api::inputReplyToStory::ID: {
auto reply_to = telegram_api::move_object_as<telegram_api::inputReplyToStory>(input_reply_to);
auto dialog_id = InputDialogId(reply_to->peer_).get_dialog_id();
auto story_id = StoryId(reply_to->story_id_);
if (dialog_id.is_valid() && story_id.is_valid()) {
td->dialog_manager_->force_create_dialog(dialog_id, "MessageInputReplyTo", true);
story_full_id_ = {dialog_id, story_id};
}
break;
}
case telegram_api::inputReplyToMessage::ID: {
auto reply_to = telegram_api::move_object_as<telegram_api::inputReplyToMessage>(input_reply_to);
MessageId message_id(ServerMessageId(reply_to->reply_to_msg_id_));
if (!message_id.is_valid() && !message_id_.is_valid_scheduled()) {
return;
}
DialogId dialog_id;
if (reply_to->reply_to_peer_id_ != nullptr) {
dialog_id = InputDialogId(reply_to->reply_to_peer_id_).get_dialog_id();
if (!dialog_id.is_valid() || !td->dialog_manager_->have_input_peer(dialog_id, false, AccessRights::Read)) {
return;
}
td->dialog_manager_->force_create_dialog(dialog_id, "inputReplyToMessage");
}
message_id_ = message_id;
dialog_id_ = dialog_id;
debug_source_ = "inputReplyToMessage";
quote_ = MessageQuote(td, reply_to);
todo_item_id_ = reply_to->todo_item_id_;
poll_option_id_ = reply_to->poll_option_.as_slice().str();
if (!check_utf8(poll_option_id_)) {
poll_option_id_.clear();
}
break;
}
case telegram_api::inputReplyToMonoForum::ID: {
// auto reply_to = telegram_api::move_object_as<telegram_api::inputReplyToMonoForum>(input_reply_to);
break;
}
case telegram_api::inputReplyToEphemeralMessage::ID: {
// auto reply_to = telegram_api::move_object_as<telegram_api::inputReplyToEphemeralMessage>(input_reply_to);
break;
}
default:
UNREACHABLE();
}
}
MessageInputReplyTo MessageInputReplyTo::regular(MessageId message_id) {
MessageInputReplyTo result;
result.message_id_ = message_id;
result.debug_source_ = "regular";
return result;
}
void MessageInputReplyTo::add_dependencies(Dependencies &dependencies) const {
dependencies.add_dialog_and_dependencies(dialog_id_);
quote_.add_dependencies(dependencies);
dependencies.add_dialog_and_dependencies(story_full_id_.get_dialog_id()); // just in case
}
telegram_api::object_ptr<telegram_api::InputReplyTo> MessageInputReplyTo::get_input_reply_to(
Td *td, const MessageTopic &message_topic, bool for_draft, DialogId for_dialog_id, int32 with_flags) const {
if (story_full_id_.is_valid()) {
CHECK(message_topic.is_empty());
if (for_draft) {
return nullptr;
}
auto dialog_id = story_full_id_.get_dialog_id();
auto input_peer = td->dialog_manager_->get_input_peer(dialog_id, AccessRights::Read);
if (input_peer == nullptr) {
LOG(INFO) << "Failed to get input peer for " << story_full_id_;
return nullptr;
}
return telegram_api::make_object<telegram_api::inputReplyToStory>(std::move(input_peer),
story_full_id_.get_story_id().get());
}
CHECK(!message_topic.is_saved_messages());
if (ephemeral_message_id_.is_valid()) {
return telegram_api::make_object<telegram_api::inputReplyToEphemeralMessage>(ephemeral_message_id_.get());
}
auto reply_to_message_id = message_id_;
if (reply_to_message_id == MessageId()) {
if (message_topic.is_monoforum()) {
auto saved_input_peer = message_topic.get_saved_input_peer(td);
if (saved_input_peer != nullptr) {
return telegram_api::make_object<telegram_api::inputReplyToMonoForum>(std::move(saved_input_peer));
}
return nullptr;
}
if (message_topic.is_empty()) {
return nullptr;
}
if (!for_draft) {
reply_to_message_id = message_topic.get_implicit_reply_to_message_id(td);
}
}
int32 flags = 0;
auto top_msg_id = message_topic.get_input_top_msg_id();
if (top_msg_id != 0) {
flags |= telegram_api::inputReplyToMessage::TOP_MSG_ID_MASK;
}
auto saved_input_peer = message_topic.get_saved_input_peer(td);
if (saved_input_peer != nullptr) {
flags |= telegram_api::inputReplyToMessage::MONOFORUM_PEER_ID_MASK;
}
telegram_api::object_ptr<telegram_api::InputPeer> input_peer;
if (dialog_id_ != DialogId()) {
input_peer = td->dialog_manager_->get_input_peer(dialog_id_, AccessRights::Read);
if (input_peer == nullptr) {
LOG(INFO) << "Failed to get input peer for " << dialog_id_;
return nullptr;
}
flags |= telegram_api::inputReplyToMessage::REPLY_TO_PEER_ID_MASK;
}
if (todo_item_id_ != 0) {
flags |= telegram_api::inputReplyToMessage::TODO_ITEM_ID_MASK;
}
if (!poll_option_id_.empty()) {
flags |= telegram_api::inputReplyToMessage::POLL_OPTION_MASK;
}
if (reply_to_message_id != MessageId() && !reply_to_message_id.is_server()) {
LOG(FATAL) << *this << " in " << message_topic << " in " << for_dialog_id << " for "
<< (for_draft ? "draft" : "message") << " with flags " << with_flags << " from "
<< (debug_source_ == nullptr ? "null" : debug_source_);
}
auto result = telegram_api::make_object<telegram_api::inputReplyToMessage>(
flags, reply_to_message_id.get_server_message_id().get(), top_msg_id, std::move(input_peer), string(), Auto(), 0,
std::move(saved_input_peer), todo_item_id_, BufferSlice(poll_option_id_));
quote_.update_input_reply_to_message(td, result.get());
return std::move(result);
}
// only for draft messages
td_api::object_ptr<td_api::InputMessageReplyTo> MessageInputReplyTo::get_input_message_reply_to_object(Td *td) const {
if (story_full_id_.is_valid()) {
return td_api::make_object<td_api::inputMessageReplyToStory>(
td->dialog_manager_->get_chat_id_object(story_full_id_.get_dialog_id(), "inputMessageReplyToStory"),
story_full_id_.get_story_id().get());
}
if (!message_id_.is_valid() && !message_id_.is_valid_scheduled()) {
return nullptr;
}
if (dialog_id_ != DialogId()) {
return td_api::make_object<td_api::inputMessageReplyToExternalMessage>(
td->dialog_manager_->get_chat_id_object(dialog_id_, "inputMessageReplyToExternalMessage"), message_id_.get(),
quote_.get_input_text_quote_object(td->user_manager_.get()), todo_item_id_, poll_option_id_);
}
return td_api::make_object<td_api::inputMessageReplyToMessage>(
message_id_.get(), quote_.get_input_text_quote_object(td->user_manager_.get()), todo_item_id_, poll_option_id_);
}
MessageId MessageInputReplyTo::get_same_chat_reply_to_message_id() const {
return dialog_id_ == DialogId() && (message_id_.is_valid() || message_id_.is_valid_scheduled()) ? message_id_
: MessageId();
}
MessageFullId MessageInputReplyTo::get_reply_message_full_id(DialogId owner_dialog_id) const {
if (!message_id_.is_valid() && !message_id_.is_valid_scheduled()) {
return {};
}
return {dialog_id_ != DialogId() ? dialog_id_ : owner_dialog_id, message_id_};
}
bool operator==(const MessageInputReplyTo &lhs, const MessageInputReplyTo &rhs) {
return lhs.message_id_ == rhs.message_id_ && lhs.ephemeral_message_id_ == rhs.ephemeral_message_id_ &&
lhs.dialog_id_ == rhs.dialog_id_ && lhs.story_full_id_ == rhs.story_full_id_ && lhs.quote_ == rhs.quote_ &&
lhs.todo_item_id_ == rhs.todo_item_id_ && lhs.poll_option_id_ == rhs.poll_option_id_;
}
bool operator!=(const MessageInputReplyTo &lhs, const MessageInputReplyTo &rhs) {
return !(lhs == rhs);
}
StringBuilder &operator<<(StringBuilder &string_builder, const MessageInputReplyTo &input_reply_to) {
if (input_reply_to.ephemeral_message_id_.is_valid()) {
return string_builder << input_reply_to.ephemeral_message_id_;
}
if (input_reply_to.message_id_.is_valid() || input_reply_to.message_id_.is_valid_scheduled()) {
string_builder << input_reply_to.message_id_;
if (input_reply_to.dialog_id_ != DialogId()) {
string_builder << " in " << input_reply_to.dialog_id_;
}
if (input_reply_to.todo_item_id_ != 0) {
string_builder << " to task " << input_reply_to.todo_item_id_;
}
if (!input_reply_to.poll_option_id_.empty()) {
string_builder << " to poll option " << input_reply_to.poll_option_id_;
}
if (!input_reply_to.quote_.is_empty()) {
string_builder << input_reply_to.quote_;
}
return string_builder;
}
if (input_reply_to.story_full_id_.is_valid()) {
return string_builder << input_reply_to.story_full_id_;
}
return string_builder << "nothing";
}
StringBuilder &operator<<(StringBuilder &string_builder, const MessageInputReplyTo *input_reply_to_ptr) {
if (input_reply_to_ptr == nullptr) {
return string_builder << "nothing";
}
return string_builder << *input_reply_to_ptr;
}
} // namespace td
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