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//
// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2021
//
// 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/BotCommandScope.h"
#include "td/telegram/AccessRights.h"
#include "td/telegram/AuthManager.h"
#include "td/telegram/ContactsManager.h"
#include "td/telegram/MessagesManager.h"
#include "td/telegram/Td.h"
namespace td {
BotCommandScope::BotCommandScope(Type type, DialogId dialog_id, UserId user_id)
: type_(type), dialog_id_(dialog_id), user_id_(user_id) {
}
Result<BotCommandScope> BotCommandScope::get_bot_command_scope(Td *td,
td_api::object_ptr<td_api::BotCommandScope> scope_ptr) {
if (scope_ptr == nullptr) {
return BotCommandScope(Type::Default);
}
CHECK(td->auth_manager_->is_bot());
Type type;
DialogId dialog_id;
UserId user_id;
switch (scope_ptr->get_id()) {
case td_api::botCommandScopeDefault::ID:
return BotCommandScope(Type::Default);
case td_api::botCommandScopeAllPrivateChats::ID:
return BotCommandScope(Type::AllUsers);
case td_api::botCommandScopeAllGroupChats::ID:
return BotCommandScope(Type::AllChats);
case td_api::botCommandScopeAllChatAdministrators::ID:
return BotCommandScope(Type::AllChatAdministrators);
case td_api::botCommandScopeChat::ID: {
auto scope = td_api::move_object_as<td_api::botCommandScopeChat>(scope_ptr);
type = Type::Dialog;
dialog_id = DialogId(scope->chat_id_);
break;
}
case td_api::botCommandScopeChatAdministrators::ID: {
auto scope = td_api::move_object_as<td_api::botCommandScopeChatAdministrators>(scope_ptr);
type = Type::DialogAdministrators;
dialog_id = DialogId(scope->chat_id_);
break;
}
case td_api::botCommandScopeChatMember::ID: {
auto scope = td_api::move_object_as<td_api::botCommandScopeChatMember>(scope_ptr);
type = Type::DialogParticipant;
dialog_id = DialogId(scope->chat_id_);
user_id = UserId(scope->user_id_);
if (!user_id.is_valid()) {
return Status::Error(400, "User not found");
}
if (!td->contacts_manager_->have_input_user(user_id)) {
return Status::Error(400, "Can't access the user");
}
break;
}
default:
UNREACHABLE();
return BotCommandScope(Type::Default);
}
if (!td->messages_manager_->have_dialog_force(dialog_id, "get_bot_command_scope")) {
return Status::Error(400, "Chat not found");
}
if (!td->messages_manager_->have_input_peer(dialog_id, AccessRights::Read)) {
return Status::Error(400, "Can't access the chat");
}
switch (dialog_id.get_type()) {
case DialogType::User:
if (type != Type::Dialog) {
return Status::Error(400, "Can't use specified scope in private chats");
}
break;
case DialogType::Chat:
// ok
break;
case DialogType::Channel:
if (td->contacts_manager_->get_channel_type(dialog_id.get_channel_id()) !=
ContactsManager::ChannelType::Megagroup) {
return Status::Error(400, "Can't change commands in channel chats");
}
break;
case DialogType::SecretChat:
default:
return Status::Error(400, "Can't access the chat");
}
return BotCommandScope(type, dialog_id, user_id);
}
telegram_api::object_ptr<telegram_api::BotCommandScope> BotCommandScope::get_input_bot_command_scope(
const Td *td) const {
auto input_peer =
dialog_id_.is_valid() ? td->messages_manager_->get_input_peer(dialog_id_, AccessRights::Read) : nullptr;
auto input_user = td->contacts_manager_->have_input_user(user_id_)
? td->contacts_manager_->get_input_user(user_id_).move_as_ok()
: nullptr;
switch (type_) {
case Type::Default:
return telegram_api::make_object<telegram_api::botCommandScopeDefault>();
case Type::AllUsers:
return telegram_api::make_object<telegram_api::botCommandScopeUsers>();
case Type::AllChats:
return telegram_api::make_object<telegram_api::botCommandScopeChats>();
case Type::AllChatAdministrators:
return telegram_api::make_object<telegram_api::botCommandScopeChatAdmins>();
case Type::Dialog:
CHECK(input_peer != nullptr);
return telegram_api::make_object<telegram_api::botCommandScopePeer>(std::move(input_peer));
case Type::DialogAdministrators:
CHECK(input_peer != nullptr);
return telegram_api::make_object<telegram_api::botCommandScopePeerAdmins>(std::move(input_peer));
case Type::DialogParticipant:
CHECK(input_peer != nullptr);
CHECK(input_user != nullptr);
return telegram_api::make_object<telegram_api::botCommandScopePeerUser>(std::move(input_peer),
std::move(input_user));
default:
UNREACHABLE();
return nullptr;
}
}
} // namespace td
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