563 lines
20 KiB
C++
563 lines
20 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/DraftMessage.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/Global.h"
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#include "td/telegram/MessageEntity.h"
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#include "td/telegram/MessageSelfDestructType.h"
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#include "td/telegram/MessagesManager.h"
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#include "td/telegram/Td.h"
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#include "td/telegram/telegram_api.h"
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#include "td/telegram/UpdatesManager.h"
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#include "td/utils/buffer.h"
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#include "td/utils/logging.h"
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#include "td/utils/tl_helpers.h"
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namespace td {
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class SaveDraftMessageQuery final : public Td::ResultHandler {
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Promise<Unit> promise_;
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DialogId dialog_id_;
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public:
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explicit SaveDraftMessageQuery(Promise<Unit> &&promise) : promise_(std::move(promise)) {
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}
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void send(DialogId dialog_id, const unique_ptr<DraftMessage> &draft_message) {
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dialog_id_ = dialog_id;
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auto input_peer = td_->dialog_manager_->get_input_peer(dialog_id, AccessRights::Write);
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if (input_peer == nullptr) {
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LOG(INFO) << "Can't update draft message because have no write access to " << dialog_id;
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return on_error(Status::Error(400, "Can't save draft message"));
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}
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int32 flags = 0;
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telegram_api::object_ptr<telegram_api::InputReplyTo> input_reply_to;
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vector<telegram_api::object_ptr<telegram_api::MessageEntity>> input_message_entities;
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telegram_api::object_ptr<telegram_api::InputMedia> media;
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int64 message_effect_id = 0;
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if (draft_message != nullptr) {
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CHECK(!draft_message->is_local());
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input_reply_to = draft_message->message_input_reply_to_.get_input_reply_to(td_, MessageId() /*TODO*/);
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if (input_reply_to != nullptr) {
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flags |= telegram_api::messages_saveDraft::REPLY_TO_MASK;
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}
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if (draft_message->input_message_text_.disable_web_page_preview) {
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flags |= telegram_api::messages_saveDraft::NO_WEBPAGE_MASK;
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} else if (draft_message->input_message_text_.show_above_text) {
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flags |= telegram_api::messages_saveDraft::INVERT_MEDIA_MASK;
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}
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input_message_entities = get_input_message_entities(
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td_->user_manager_.get(), draft_message->input_message_text_.text.entities, "SaveDraftMessageQuery");
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if (!input_message_entities.empty()) {
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flags |= telegram_api::messages_saveDraft::ENTITIES_MASK;
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}
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media = draft_message->input_message_text_.get_input_media_web_page();
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if (media != nullptr) {
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flags |= telegram_api::messages_saveDraft::MEDIA_MASK;
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}
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if (draft_message->message_effect_id_.is_valid()) {
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flags |= telegram_api::messages_saveDraft::EFFECT_MASK;
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message_effect_id = draft_message->message_effect_id_.get();
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}
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}
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send_query(G()->net_query_creator().create(
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telegram_api::messages_saveDraft(
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flags, false /*ignored*/, false /*ignored*/, std::move(input_reply_to), std::move(input_peer),
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draft_message == nullptr ? string() : draft_message->input_message_text_.text.text,
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std::move(input_message_entities), std::move(media), message_effect_id),
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{{dialog_id}}));
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}
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void on_result(BufferSlice packet) final {
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auto result_ptr = fetch_result<telegram_api::messages_saveDraft>(packet);
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if (result_ptr.is_error()) {
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return on_error(result_ptr.move_as_error());
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}
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bool result = result_ptr.ok();
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if (!result) {
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return on_error(Status::Error(400, "Save draft failed"));
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}
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promise_.set_value(Unit());
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}
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void on_error(Status status) final {
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if (status.message() == "TOPIC_CLOSED") {
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// when the draft is a reply to a message in a closed topic, server will not allow to save it
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// with the error "TOPIC_CLOSED", but the draft will be kept locally
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return promise_.set_value(Unit());
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}
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if (!td_->dialog_manager_->on_get_dialog_error(dialog_id_, status, "SaveDraftMessageQuery")) {
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LOG(ERROR) << "Receive error for SaveDraftMessageQuery: " << status;
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}
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promise_.set_error(std::move(status));
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}
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};
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class GetAllDraftsQuery final : public Td::ResultHandler {
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public:
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void send() {
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send_query(G()->net_query_creator().create(telegram_api::messages_getAllDrafts()));
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}
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void on_result(BufferSlice packet) final {
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auto result_ptr = fetch_result<telegram_api::messages_getAllDrafts>(packet);
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if (result_ptr.is_error()) {
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return on_error(result_ptr.move_as_error());
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}
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auto ptr = result_ptr.move_as_ok();
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LOG(INFO) << "Receive result for GetAllDraftsQuery: " << to_string(ptr);
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td_->updates_manager_->on_get_updates(std::move(ptr), Promise<Unit>());
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}
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void on_error(Status status) final {
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if (!G()->is_expected_error(status)) {
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LOG(ERROR) << "Receive error for GetAllDraftsQuery: " << status;
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}
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status.ignore();
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}
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};
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class ClearAllDraftsQuery final : public Td::ResultHandler {
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Promise<Unit> promise_;
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public:
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explicit ClearAllDraftsQuery(Promise<Unit> &&promise) : promise_(std::move(promise)) {
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}
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void send() {
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send_query(G()->net_query_creator().create(telegram_api::messages_clearAllDrafts()));
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}
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void on_result(BufferSlice packet) final {
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auto result_ptr = fetch_result<telegram_api::messages_clearAllDrafts>(packet);
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if (result_ptr.is_error()) {
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return on_error(result_ptr.move_as_error());
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}
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LOG(INFO) << "Receive result for ClearAllDraftsQuery: " << result_ptr.ok();
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promise_.set_value(Unit());
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}
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void on_error(Status status) final {
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if (!G()->is_expected_error(status)) {
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LOG(ERROR) << "Receive error for ClearAllDraftsQuery: " << status;
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}
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promise_.set_error(std::move(status));
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}
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};
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class DraftMessageContentVideoNote final : public DraftMessageContent {
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public:
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string path_;
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int32 duration_ = 0;
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int32 length_ = 0;
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MessageSelfDestructType ttl_;
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DraftMessageContentVideoNote() = default;
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DraftMessageContentVideoNote(string &&path, int32 duration, int32 length, MessageSelfDestructType ttl)
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: path_(std::move(path)), duration_(duration), length_(length), ttl_(ttl) {
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}
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DraftMessageContentType get_type() const final {
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return DraftMessageContentType::VideoNote;
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}
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td_api::object_ptr<td_api::InputMessageContent> get_draft_input_message_content_object() const final {
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return td_api::make_object<td_api::inputMessageVideoNote>(td_api::make_object<td_api::inputFileLocal>(path_),
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nullptr, duration_, length_,
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ttl_.get_message_self_destruct_type_object());
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}
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template <class StorerT>
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void store(StorerT &storer) const {
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bool has_path = !path_.empty();
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bool has_duration = duration_ != 0;
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bool has_length = length_ != 0;
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bool has_ttl = ttl_.is_valid();
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BEGIN_STORE_FLAGS();
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STORE_FLAG(has_path);
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STORE_FLAG(has_duration);
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STORE_FLAG(has_length);
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STORE_FLAG(has_ttl);
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END_STORE_FLAGS();
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if (has_path) {
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td::store(path_, storer);
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}
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if (has_duration) {
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td::store(duration_, storer);
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}
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if (has_length) {
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td::store(length_, storer);
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}
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if (has_ttl) {
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td::store(ttl_, storer);
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}
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}
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template <class ParserT>
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void parse(ParserT &parser) {
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bool has_path;
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bool has_duration;
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bool has_length;
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bool has_ttl;
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BEGIN_PARSE_FLAGS();
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PARSE_FLAG(has_path);
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PARSE_FLAG(has_duration);
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PARSE_FLAG(has_length);
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PARSE_FLAG(has_ttl);
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END_PARSE_FLAGS();
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if (has_path) {
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td::parse(path_, parser);
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}
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if (has_duration) {
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td::parse(duration_, parser);
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}
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if (has_length) {
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td::parse(length_, parser);
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}
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if (has_ttl) {
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td::parse(ttl_, parser);
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}
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}
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};
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class DraftMessageContentVoiceNote final : public DraftMessageContent {
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public:
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string path_;
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int32 duration_ = 0;
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string waveform_;
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MessageSelfDestructType ttl_;
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DraftMessageContentVoiceNote() = default;
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DraftMessageContentVoiceNote(string &&path, int32 duration, string &&waveform, MessageSelfDestructType ttl)
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: path_(std::move(path)), duration_(duration), waveform_(std::move(waveform)), ttl_(ttl) {
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}
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DraftMessageContentType get_type() const final {
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return DraftMessageContentType::VoiceNote;
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}
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td_api::object_ptr<td_api::InputMessageContent> get_draft_input_message_content_object() const final {
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return td_api::make_object<td_api::inputMessageVoiceNote>(td_api::make_object<td_api::inputFileLocal>(path_),
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duration_, waveform_, nullptr,
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ttl_.get_message_self_destruct_type_object());
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}
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template <class StorerT>
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void store(StorerT &storer) const {
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bool has_path = !path_.empty();
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bool has_duration = duration_ != 0;
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bool has_waveform = !waveform_.empty();
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bool has_ttl = ttl_.is_valid();
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BEGIN_STORE_FLAGS();
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STORE_FLAG(has_path);
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STORE_FLAG(has_duration);
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STORE_FLAG(has_waveform);
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STORE_FLAG(has_ttl);
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END_STORE_FLAGS();
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if (has_path) {
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td::store(path_, storer);
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}
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if (has_duration) {
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td::store(duration_, storer);
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}
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if (has_waveform) {
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td::store(waveform_, storer);
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}
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if (has_ttl) {
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td::store(ttl_, storer);
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}
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}
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template <class ParserT>
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void parse(ParserT &parser) {
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bool has_path;
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bool has_duration;
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bool has_waveform;
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bool has_ttl;
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BEGIN_PARSE_FLAGS();
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PARSE_FLAG(has_path);
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PARSE_FLAG(has_duration);
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PARSE_FLAG(has_waveform);
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PARSE_FLAG(has_ttl);
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END_PARSE_FLAGS();
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if (has_path) {
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td::parse(path_, parser);
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}
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if (has_duration) {
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td::parse(duration_, parser);
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}
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if (has_waveform) {
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td::parse(waveform_, parser);
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}
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if (has_ttl) {
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td::parse(ttl_, parser);
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}
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}
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};
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template <class StorerT>
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static void store(const DraftMessageContent *content, StorerT &storer) {
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CHECK(content != nullptr);
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auto content_type = content->get_type();
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store(content_type, storer);
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switch (content_type) {
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case DraftMessageContentType::VideoNote: {
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const auto *video_note = static_cast<const DraftMessageContentVideoNote *>(content);
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video_note->store(storer);
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break;
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}
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case DraftMessageContentType::VoiceNote: {
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const auto *voice_note = static_cast<const DraftMessageContentVoiceNote *>(content);
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voice_note->store(storer);
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break;
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}
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default:
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UNREACHABLE();
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}
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}
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void store_draft_message_content(const DraftMessageContent *content, LogEventStorerCalcLength &storer) {
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store(content, storer);
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}
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void store_draft_message_content(const DraftMessageContent *content, LogEventStorerUnsafe &storer) {
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store(content, storer);
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}
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void parse_draft_message_content(unique_ptr<DraftMessageContent> &content, LogEventParser &parser) {
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DraftMessageContentType type;
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parse(type, parser);
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switch (type) {
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case DraftMessageContentType::VideoNote: {
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unique_ptr<DraftMessageContentVideoNote> video_note;
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parse(video_note, parser);
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content = std::move(video_note);
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break;
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}
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case DraftMessageContentType::VoiceNote: {
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unique_ptr<DraftMessageContentVoiceNote> voice_note;
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parse(voice_note, parser);
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content = std::move(voice_note);
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break;
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}
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default:
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parser.set_error("Wrong draft content type");
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}
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}
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DraftMessage::DraftMessage() = default;
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DraftMessage::~DraftMessage() = default;
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bool DraftMessage::need_clear_local(MessageContentType content_type) const {
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if (!is_local()) {
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return false;
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}
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switch (local_content_->get_type()) {
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case DraftMessageContentType::VideoNote:
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return content_type == MessageContentType::VideoNote;
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case DraftMessageContentType::VoiceNote:
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return content_type == MessageContentType::VoiceNote;
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default:
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UNREACHABLE();
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return false;
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}
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}
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bool DraftMessage::need_update_to(const DraftMessage &other, bool from_update) const {
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if (is_local()) {
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return !from_update || other.is_local();
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}
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if (message_input_reply_to_ == other.message_input_reply_to_ && input_message_text_ == other.input_message_text_ &&
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message_effect_id_ == other.message_effect_id_) {
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return date_ < other.date_;
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} else {
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return !from_update || date_ <= other.date_;
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}
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}
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void DraftMessage::add_dependencies(Dependencies &dependencies) const {
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message_input_reply_to_.add_dependencies(dependencies);
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input_message_text_.add_dependencies(dependencies);
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}
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td_api::object_ptr<td_api::draftMessage> DraftMessage::get_draft_message_object(Td *td) const {
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td_api::object_ptr<td_api::InputMessageContent> input_message_content;
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if (local_content_ != nullptr) {
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input_message_content = local_content_->get_draft_input_message_content_object();
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} else {
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input_message_content = input_message_text_.get_input_message_text_object();
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}
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return td_api::make_object<td_api::draftMessage>(message_input_reply_to_.get_input_message_reply_to_object(td), date_,
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std::move(input_message_content), message_effect_id_.get());
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}
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DraftMessage::DraftMessage(Td *td, telegram_api::object_ptr<telegram_api::draftMessage> &&draft_message) {
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CHECK(draft_message != nullptr);
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date_ = draft_message->date_;
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message_input_reply_to_ = MessageInputReplyTo(td, std::move(draft_message->reply_to_));
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auto draft_text = get_formatted_text(td->user_manager_.get(), std::move(draft_message->message_),
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std::move(draft_message->entities_), true, true, "DraftMessage");
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string web_page_url;
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bool force_small_media = false;
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bool force_large_media = false;
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if (draft_message->media_ != nullptr) {
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if (draft_message->media_->get_id() != telegram_api::inputMediaWebPage::ID) {
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LOG(ERROR) << "Receive draft message with " << to_string(draft_message->media_);
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} else {
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auto media = telegram_api::move_object_as<telegram_api::inputMediaWebPage>(draft_message->media_);
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web_page_url = std::move(media->url_);
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if (web_page_url.empty()) {
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LOG(ERROR) << "Have no URL in a draft with manual link preview";
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}
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force_small_media = media->force_small_media_;
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force_large_media = media->force_large_media_;
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}
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}
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input_message_text_ = InputMessageText(std::move(draft_text), std::move(web_page_url), draft_message->no_webpage_,
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force_small_media, force_large_media, draft_message->invert_media_, false);
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message_effect_id_ = MessageEffectId(draft_message->effect_);
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}
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Result<unique_ptr<DraftMessage>> DraftMessage::get_draft_message(
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Td *td, DialogId dialog_id, MessageId top_thread_message_id,
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td_api::object_ptr<td_api::draftMessage> &&draft_message) {
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if (draft_message == nullptr) {
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return nullptr;
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}
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auto result = make_unique<DraftMessage>();
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result->message_input_reply_to_ = td->messages_manager_->create_message_input_reply_to(
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dialog_id, top_thread_message_id, std::move(draft_message->reply_to_), true);
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result->message_effect_id_ = MessageEffectId(draft_message->effect_id_);
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auto input_message_content = std::move(draft_message->input_message_text_);
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if (input_message_content != nullptr) {
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switch (input_message_content->get_id()) {
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case td_api::inputMessageText::ID: {
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TRY_RESULT(input_message_text,
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process_input_message_text(td, dialog_id, std::move(input_message_content), false, true));
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result->input_message_text_ = std::move(input_message_text);
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break;
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}
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case td_api::inputMessageVideoNote::ID: {
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auto video_note = td_api::move_object_as<td_api::inputMessageVideoNote>(input_message_content);
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if (video_note->video_note_ == nullptr || video_note->video_note_->get_id() != td_api::inputFileLocal::ID) {
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return Status::Error(400, "Invalid video message file specified");
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}
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TRY_RESULT(ttl,
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MessageSelfDestructType::get_message_self_destruct_type(std::move(video_note->self_destruct_type_)));
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result->local_content_ = td::make_unique<DraftMessageContentVideoNote>(
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std::move(static_cast<td_api::inputFileLocal *>(video_note->video_note_.get())->path_),
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|
video_note->duration_, video_note->length_, ttl);
|
|
break;
|
|
}
|
|
case td_api::inputMessageVoiceNote::ID: {
|
|
auto voice_note = td_api::move_object_as<td_api::inputMessageVoiceNote>(input_message_content);
|
|
if (voice_note->voice_note_ == nullptr || voice_note->voice_note_->get_id() != td_api::inputFileLocal::ID) {
|
|
return Status::Error(400, "Invalid voice message file specified");
|
|
}
|
|
TRY_RESULT(ttl,
|
|
MessageSelfDestructType::get_message_self_destruct_type(std::move(voice_note->self_destruct_type_)));
|
|
result->local_content_ = td::make_unique<DraftMessageContentVoiceNote>(
|
|
std::move(static_cast<td_api::inputFileLocal *>(voice_note->voice_note_.get())->path_),
|
|
voice_note->duration_, std::move(voice_note->waveform_), ttl);
|
|
break;
|
|
}
|
|
default:
|
|
return Status::Error(400, "Input message content type must be InputMessageText");
|
|
}
|
|
}
|
|
|
|
if (!result->message_input_reply_to_.is_valid() && result->input_message_text_.is_empty() &&
|
|
result->local_content_ == nullptr) {
|
|
return nullptr;
|
|
}
|
|
|
|
result->date_ = G()->unix_time();
|
|
return std::move(result);
|
|
}
|
|
|
|
bool is_local_draft_message(const unique_ptr<DraftMessage> &draft_message) {
|
|
if (draft_message == nullptr) {
|
|
return false;
|
|
}
|
|
return draft_message->is_local();
|
|
}
|
|
|
|
bool need_update_draft_message(const unique_ptr<DraftMessage> &old_draft_message,
|
|
const unique_ptr<DraftMessage> &new_draft_message, bool from_update) {
|
|
if (new_draft_message == nullptr) {
|
|
return old_draft_message != nullptr;
|
|
}
|
|
if (old_draft_message == nullptr) {
|
|
return true;
|
|
}
|
|
return old_draft_message->need_update_to(*new_draft_message, from_update);
|
|
}
|
|
|
|
void add_draft_message_dependencies(Dependencies &dependencies, const unique_ptr<DraftMessage> &draft_message) {
|
|
if (draft_message == nullptr) {
|
|
return;
|
|
}
|
|
draft_message->add_dependencies(dependencies);
|
|
}
|
|
|
|
td_api::object_ptr<td_api::draftMessage> get_draft_message_object(Td *td,
|
|
const unique_ptr<DraftMessage> &draft_message) {
|
|
if (draft_message == nullptr) {
|
|
return nullptr;
|
|
}
|
|
return draft_message->get_draft_message_object(td);
|
|
}
|
|
|
|
unique_ptr<DraftMessage> get_draft_message(Td *td,
|
|
telegram_api::object_ptr<telegram_api::DraftMessage> &&draft_message_ptr) {
|
|
if (draft_message_ptr == nullptr) {
|
|
return nullptr;
|
|
}
|
|
switch (draft_message_ptr->get_id()) {
|
|
case telegram_api::draftMessageEmpty::ID:
|
|
return nullptr;
|
|
case telegram_api::draftMessage::ID:
|
|
return td::make_unique<DraftMessage>(td,
|
|
telegram_api::move_object_as<telegram_api::draftMessage>(draft_message_ptr));
|
|
default:
|
|
UNREACHABLE();
|
|
return nullptr;
|
|
}
|
|
}
|
|
|
|
void save_draft_message(Td *td, DialogId dialog_id, const unique_ptr<DraftMessage> &draft_message,
|
|
Promise<Unit> &&promise) {
|
|
td->create_handler<SaveDraftMessageQuery>(std::move(promise))->send(dialog_id, draft_message);
|
|
}
|
|
|
|
void load_all_draft_messages(Td *td) {
|
|
td->create_handler<GetAllDraftsQuery>()->send();
|
|
}
|
|
|
|
void clear_all_draft_messages(Td *td, Promise<Unit> &&promise) {
|
|
td->create_handler<ClearAllDraftsQuery>(std::move(promise))->send();
|
|
}
|
|
|
|
} // namespace td
|