tdlight/td/telegram/RepliedMessageInfo.cpp

//
// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2023
//
// 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/RepliedMessageInfo.h"

#include "td/telegram/MessageFullId.h"
#include "td/telegram/OptionManager.h"
#include "td/telegram/ScheduledServerMessageId.h"
#include "td/telegram/ServerMessageId.h"
#include "td/telegram/StoryId.h"
#include "td/telegram/Td.h"
#include "td/telegram/UserId.h"

#include "td/utils/logging.h"

namespace td {

static bool has_qts_messages(const Td *td, DialogId dialog_id) {
  switch (dialog_id.get_type()) {
    case DialogType::User:
    case DialogType::Chat:
      return td->option_manager_->get_option_integer("session_count") > 1;
    case DialogType::Channel:
    case DialogType::SecretChat:
      return false;
    case DialogType::None:
    default:
      UNREACHABLE();
      return false;
  }
}

RepliedMessageInfo::RepliedMessageInfo(Td *td, tl_object_ptr<telegram_api::messageReplyHeader> &&reply_header,
                                       DialogId dialog_id, MessageId message_id, int32 date) {
  CHECK(reply_header != nullptr);
  if (reply_header->reply_to_scheduled_) {
    message_id_ = MessageId(ScheduledServerMessageId(reply_header->reply_to_msg_id_), date);
    if (message_id.is_valid_scheduled()) {
      auto reply_to_peer_id = std::move(reply_header->reply_to_peer_id_);
      if (reply_to_peer_id != nullptr) {
        dialog_id_ = DialogId(reply_to_peer_id);
        LOG(ERROR) << "Receive reply to " << MessageFullId{dialog_id_, message_id_} << " in "
                   << MessageFullId{dialog_id, message_id};
        message_id_ = MessageId();
        dialog_id_ = DialogId();
      }
      if (message_id == message_id_) {
        LOG(ERROR) << "Receive reply to " << message_id_ << " in " << MessageFullId{dialog_id, message_id};
        message_id_ = MessageId();
      }
    } else {
      LOG(ERROR) << "Receive reply to " << message_id_ << " in " << MessageFullId{dialog_id, message_id};
      message_id_ = MessageId();
    }
    if (reply_header->reply_from_ != nullptr || reply_header->reply_media_ != nullptr ||
        !reply_header->quote_text_.empty() || !reply_header->quote_entities_.empty()) {
      LOG(ERROR) << "Receive reply from other chat " << to_string(reply_header) << " in "
                 << MessageFullId{dialog_id, message_id};
    }
  } else {
    if (reply_header->reply_to_msg_id_ != 0) {
      message_id_ = MessageId(ServerMessageId(reply_header->reply_to_msg_id_));
      auto reply_to_peer_id = std::move(reply_header->reply_to_peer_id_);
      if (reply_to_peer_id != nullptr) {
        dialog_id_ = DialogId(reply_to_peer_id);
        if (!dialog_id_.is_valid()) {
          LOG(ERROR) << "Receive reply in invalid " << to_string(reply_to_peer_id);
          message_id_ = MessageId();
          dialog_id_ = DialogId();
        }
        if (dialog_id_ == dialog_id) {
          dialog_id_ = DialogId();  // just in case
        }
      }
      if (!message_id_.is_valid()) {
        LOG(ERROR) << "Receive " << to_string(reply_header) << " in " << MessageFullId{dialog_id, message_id};
        message_id_ = MessageId();
        dialog_id_ = DialogId();
      } else if (!message_id.is_scheduled() && !dialog_id_.is_valid() &&
                 ((message_id_ > message_id && !has_qts_messages(td, dialog_id)) || message_id_ == message_id)) {
        LOG(ERROR) << "Receive reply to " << message_id_ << " in " << MessageFullId{dialog_id, message_id};
        message_id_ = MessageId();
      }
    } else if (reply_header->reply_to_peer_id_ != nullptr) {
      LOG(ERROR) << "Receive " << to_string(reply_header) << " in " << MessageFullId{dialog_id, message_id};
    }
    if (reply_header->reply_from_ != nullptr) {
      origin_date_ = reply_header->reply_from_->date_;
      if (reply_header->reply_from_->channel_post_ != 0) {
        LOG(ERROR) << "Receive " << to_string(reply_header) << " in " << MessageFullId{dialog_id, message_id};
      } else {
        auto r_reply_origin = MessageOrigin::get_message_origin(td, std::move(reply_header->reply_from_));
        if (r_reply_origin.is_error()) {
          origin_date_ = 0;
        }
      }
    }
  }
}

MessageId RepliedMessageInfo::get_same_chat_reply_to_message_id() const {
  return is_same_chat_reply() ? message_id_ : MessageId();
}

MessageFullId RepliedMessageInfo::get_reply_message_full_id(DialogId owner_dialog_id) const {
  if (!message_id_.is_valid() && !message_id_.is_valid_scheduled()) {
    return {};
  }
  return {dialog_id_.is_valid() ? dialog_id_ : owner_dialog_id, message_id_};
}

bool operator==(const RepliedMessageInfo &lhs, const RepliedMessageInfo &rhs) {
  return lhs.message_id_ == rhs.message_id_ && lhs.dialog_id_ == rhs.dialog_id_ &&
         lhs.origin_date_ == rhs.origin_date_ && lhs.origin_ == rhs.origin_;
}

bool operator!=(const RepliedMessageInfo &lhs, const RepliedMessageInfo &rhs) {
  return !(lhs == rhs);
}

}  // namespace td