96 lines
2.9 KiB
C++
96 lines
2.9 KiB
C++
//
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// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2021
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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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#pragma once
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#include "td/telegram/DialogId.h"
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#include "td/telegram/MessageId.h"
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#include "td/telegram/td_api.h"
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#include "td/actor/actor.h"
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#include "td/actor/PromiseFuture.h"
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#include "td/utils/common.h"
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#include "td/utils/Slice.h"
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#include "td/utils/Status.h"
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#include <utility>
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namespace td {
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class Td;
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class LinkManager : public Actor {
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public:
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LinkManager(Td *td, ActorShared<> parent);
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LinkManager(const LinkManager &) = delete;
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LinkManager &operator=(const LinkManager &) = delete;
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LinkManager(LinkManager &&) = delete;
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LinkManager &operator=(LinkManager &&) = delete;
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~LinkManager() override;
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enum class InternalLinkType : int32 { Background, Message, MessageDraft, UnknownDeepLink };
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class InternalLink {
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public:
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InternalLink() = default;
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InternalLink(const InternalLink &) = delete;
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InternalLink &operator=(const InternalLink &) = delete;
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InternalLink(InternalLink &&) = delete;
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InternalLink &operator=(InternalLink &&) = delete;
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virtual ~InternalLink() = default;
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virtual td_api::object_ptr<td_api::InternalLinkType> get_internal_link_type_object() const = 0;
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virtual InternalLinkType get_type() const = 0;
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};
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// checks whether the link is a valid tg, ton or HTTP(S) URL and returns it in a canonical form
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static Result<string> check_link(Slice link);
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struct LinkInfo {
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bool is_internal_ = false;
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bool is_tg_ = false;
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string query_;
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};
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// returns information about the link
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static LinkInfo get_link_info(Slice link);
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// checks whether the link is a supported tg or t.me URL and parses it
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static unique_ptr<InternalLink> parse_internal_link(Slice link);
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void get_login_url_info(DialogId dialog_id, MessageId message_id, int32 button_id,
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Promise<td_api::object_ptr<td_api::LoginUrlInfo>> &&promise);
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void get_login_url(DialogId dialog_id, MessageId message_id, int32 button_id, bool allow_write_access,
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Promise<td_api::object_ptr<td_api::httpUrl>> &&promise);
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void get_link_login_url_info(const string &url, Promise<td_api::object_ptr<td_api::LoginUrlInfo>> &&promise);
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void get_link_login_url(const string &url, bool allow_write_access,
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Promise<td_api::object_ptr<td_api::httpUrl>> &&promise);
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private:
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void tear_down() override;
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class InternalLinkBackground;
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class InternalLinkMessage;
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class InternalLinkMessageDraft;
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class InternalLinkUnknownDeepLink;
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static unique_ptr<InternalLink> parse_tg_link_query(Slice query);
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static unique_ptr<InternalLink> parse_t_me_link_query(Slice query);
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static unique_ptr<InternalLink> get_internal_link_message_draft(Slice url, Slice text);
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Td *td_;
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ActorShared<> parent_;
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};
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} // namespace td
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