tdlight/td/telegram/MessageReplyInfo.cpp
levlam 3b97a0944d Ensure that MessageReplyInfo.max_message_id is at least as last_read_message_id.
GitOrigin-RevId: 7c1f38f06e1fe1f687f923387c7baa9b2f5ac7ef
2020-09-21 16:37:07 +03:00

127 lines
4.6 KiB
C++

//
// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2020
//
// 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/MessageReplyInfo.h"
#include "td/utils/logging.h"
namespace td {
MessageReplyInfo::MessageReplyInfo(tl_object_ptr<telegram_api::messageReplies> &&reply_info, bool is_bot) {
if (reply_info == nullptr || is_bot) {
return;
}
if (reply_info->replies_ < 0) {
LOG(ERROR) << "Receive wrong " << to_string(reply_info);
return;
}
reply_count = reply_info->replies_;
pts = reply_info->replies_pts_;
is_comment = reply_info->comments_;
if (is_comment) {
channel_id = ChannelId(reply_info->channel_id_);
if (!channel_id.is_valid()) {
LOG(ERROR) << "Receive invalid " << channel_id;
channel_id = ChannelId();
is_comment = false;
}
}
if (is_comment) {
for (auto &peer : reply_info->recent_repliers_) {
DialogId dialog_id(peer);
if (dialog_id.is_valid()) {
recent_replier_dialog_ids.push_back(dialog_id);
} else {
LOG(ERROR) << "Receive " << dialog_id << " as a recent replier";
}
}
}
if ((reply_info->flags_ & telegram_api::messageReplies::MAX_ID_MASK) != 0 &&
ServerMessageId(reply_info->max_id_).is_valid()) {
max_message_id = MessageId(ServerMessageId(reply_info->max_id_));
}
if ((reply_info->flags_ & telegram_api::messageReplies::READ_MAX_ID_MASK) != 0 &&
ServerMessageId(reply_info->read_max_id_).is_valid()) {
last_read_inbox_message_id = MessageId(ServerMessageId(reply_info->read_max_id_));
}
if (last_read_inbox_message_id > max_message_id) {
LOG(ERROR) << "Receive last_read_inbox_message_id = " << last_read_inbox_message_id << ", but max_message_id = " << max_message_id;
max_message_id = last_read_inbox_message_id;
}
}
bool MessageReplyInfo::need_update_to(const MessageReplyInfo &other) const {
if (other.pts < pts) {
return false;
}
return reply_count != other.reply_count || recent_replier_dialog_ids != other.recent_replier_dialog_ids;
}
bool MessageReplyInfo::update_max_message_ids(const MessageReplyInfo &other) {
return update_max_message_ids(other.max_message_id, other.last_read_inbox_message_id,
other.last_read_outbox_message_id);
}
bool MessageReplyInfo::update_max_message_ids(MessageId other_max_message_id,
MessageId other_last_read_inbox_message_id,
MessageId other_last_read_outbox_message_id) {
bool result = false;
if (other_max_message_id > max_message_id) {
max_message_id = other_max_message_id;
result = true;
}
if (other_last_read_inbox_message_id > last_read_inbox_message_id) {
last_read_inbox_message_id = other_last_read_inbox_message_id;
result = true;
}
if (other_last_read_outbox_message_id > last_read_outbox_message_id) {
last_read_outbox_message_id = other_last_read_outbox_message_id;
result = true;
}
if (last_read_inbox_message_id > max_message_id) {
max_message_id = last_read_inbox_message_id;
result = true;
}
if (last_read_outbox_message_id > max_message_id) {
max_message_id = last_read_outbox_message_id;
result = true;
}
return result;
}
void MessageReplyInfo::add_reply(DialogId replier_dialog_id, MessageId reply_message_id) {
CHECK(!is_empty());
reply_count++;
if (is_comment && replier_dialog_id.is_valid() &&
(recent_replier_dialog_ids.empty() || recent_replier_dialog_ids[0] != replier_dialog_id)) {
td::remove(recent_replier_dialog_ids, replier_dialog_id);
recent_replier_dialog_ids.insert(recent_replier_dialog_ids.begin(), replier_dialog_id);
if (recent_replier_dialog_ids.size() > 3) {
recent_replier_dialog_ids.pop_back();
}
}
if (reply_message_id > max_message_id) {
max_message_id = reply_message_id;
}
}
StringBuilder &operator<<(StringBuilder &string_builder, const MessageReplyInfo &reply_info) {
if (reply_info.is_comment) {
return string_builder << reply_info.reply_count << " comments in " << reply_info.channel_id << " by "
<< reply_info.recent_replier_dialog_ids << " read up to "
<< reply_info.last_read_inbox_message_id << "/" << reply_info.last_read_outbox_message_id;
} else {
return string_builder << reply_info.reply_count << " replies read up to " << reply_info.last_read_inbox_message_id
<< "/" << reply_info.last_read_outbox_message_id;
}
}
} // namespace td