tdlight/td/telegram/DraftMessage.h

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//
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// 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)
//
#pragma once
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#include "td/telegram/DialogId.h"
#include "td/telegram/InputMessageText.h"
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#include "td/telegram/logevent/LogEvent.h"
#include "td/telegram/MessageContentType.h"
#include "td/telegram/MessageId.h"
#include "td/telegram/MessageInputReplyTo.h"
#include "td/telegram/td_api.h"
#include "td/telegram/telegram_api.h"
#include "td/utils/common.h"
#include "td/utils/Promise.h"
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#include "td/utils/Status.h"
namespace td {
class Dependencies;
class Td;
enum class DraftMessageContentType : int32 { VideoNote, VoiceNote };
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class DraftMessageContent {
public:
DraftMessageContent() = default;
DraftMessageContent(const DraftMessageContent &) = default;
DraftMessageContent &operator=(const DraftMessageContent &) = default;
DraftMessageContent(DraftMessageContent &&) = default;
DraftMessageContent &operator=(DraftMessageContent &&) = default;
virtual DraftMessageContentType get_type() const = 0;
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virtual td_api::object_ptr<td_api::InputMessageContent> get_draft_input_message_content_object() const = 0;
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virtual ~DraftMessageContent() = default;
};
class DraftMessage {
int32 date_ = 0;
MessageInputReplyTo message_input_reply_to_;
InputMessageText input_message_text_;
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unique_ptr<DraftMessageContent> local_content_;
friend class SaveDraftMessageQuery;
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public:
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DraftMessage();
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DraftMessage(Td *td, telegram_api::object_ptr<telegram_api::draftMessage> &&draft_message);
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DraftMessage(const DraftMessage &) = delete;
DraftMessage &operator=(const DraftMessage &) = delete;
DraftMessage(DraftMessage &&) = delete;
DraftMessage &operator=(DraftMessage &&) = delete;
~DraftMessage();
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int32 get_date() const {
return date_;
}
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bool is_local() const {
return local_content_ != nullptr;
}
bool need_clear_local(MessageContentType content_type) const;
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bool need_update_to(const DraftMessage &other, bool from_update) const;
void add_dependencies(Dependencies &dependencies) const;
td_api::object_ptr<td_api::draftMessage> get_draft_message_object(Td *td) const;
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static Result<unique_ptr<DraftMessage>> get_draft_message(Td *td, DialogId dialog_id, MessageId top_thread_message_id,
td_api::object_ptr<td_api::draftMessage> &&draft_message);
template <class StorerT>
void store(StorerT &storer) const;
template <class ParserT>
void parse(ParserT &parser);
};
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void store_draft_message_content(const DraftMessageContent *content, LogEventStorerCalcLength &storer);
void store_draft_message_content(const DraftMessageContent *content, LogEventStorerUnsafe &storer);
void parse_draft_message_content(unique_ptr<DraftMessageContent> &content, LogEventParser &parser);
bool is_local_draft_message(const unique_ptr<DraftMessage> &draft_message);
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bool need_update_draft_message(const unique_ptr<DraftMessage> &old_draft_message,
const unique_ptr<DraftMessage> &new_draft_message, bool from_update);
void add_draft_message_dependencies(Dependencies &dependencies, const unique_ptr<DraftMessage> &draft_message);
td_api::object_ptr<td_api::draftMessage> get_draft_message_object(Td *td,
const unique_ptr<DraftMessage> &draft_message);
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unique_ptr<DraftMessage> get_draft_message(Td *td,
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telegram_api::object_ptr<telegram_api::DraftMessage> &&draft_message_ptr);
void save_draft_message(Td *td, DialogId dialog_id, const unique_ptr<DraftMessage> &draft_message,
Promise<Unit> &&promise);
void load_all_draft_messages(Td *td);
void clear_all_draft_messages(Td *td, Promise<Unit> &&promise);
} // namespace td