File search.cc
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#include <boost/beast/core/buffers_to_string.hpp>
#include <boost/beast/http.hpp>
#include <boost/url/urls.hpp>
#include <qqmusic/details/api.h>
#include <qqmusic/search.h>
#include <qqmusic/utils/common.h>
#include <qqmusic/utils/session.h>
namespace qqmusic {
Task<Result<nlohmann::json>> hotkey() {
auto session = utils::SessionManager::get_instance().get_session();
auto api = details::Api(session, "music.musicsearch.HotkeyService", "GetHotkeyForQQMusicMobile");
nlohmann::json params = {{"search_id", utils::get_search_id()}};
auto req_param_res = co_await api.prepare_request(params);
if (req_param_res.isErr()) {
co_return Err(
utils::Exception(utils::Exception::Kind(req_param_res.unwrapErr().get_error_enum()),
std::format("[hotkey] -- Error occurred when preparing request: `{}`",
req_param_res.unwrapErr().what())));
}
auto url = req_param_res.unwrap().url;
auto req = req_param_res.unwrap().req;
auto response_res = co_await session.perform_request(url, req);
if (response_res.isErr()) {
co_return Err(
utils::Exception(utils::Exception::NetworkError,
std::format("[hotkey] -- Error occurred when performing request: `{}`",
response_res.unwrapErr().what())));
}
auto response_json_res = api.parse_response(utils::resp2buf(response_res.unwrap()));
if (response_json_res.isErr()) {
co_return Err(
utils::Exception(utils::Exception::DataDestroy,
std::format("[hotkey] -- Error occurred when parsing reponse: `{}`",
response_json_res.unwrapErr().what())));
}
auto response_json = response_json_res.unwrap();
co_return Ok(response_json);
}
Task<Result<nlohmann::json>> keyword_complete(std::string_view keyword) {
auto session = utils::SessionManager::get_instance().get_session();
auto api = details::Api(session, "music.smartboxCgi.SmartBoxCgi", "GetSmartBoxResult");
nlohmann::json params = {{"search_id", utils::get_search_id()},
{"query", keyword},
{"num_per_page", 0},
{"page_idx", 0}};
auto req_param_res = co_await api.prepare_request(params);
if (req_param_res.isErr()) {
co_return Err(utils::Exception(
utils::Exception::Kind(req_param_res.unwrapErr().get_error_enum()),
std::format("[keyword_complete] -- Error occurred when preparing request: `{}`",
req_param_res.unwrapErr().what())));
}
auto url = req_param_res.unwrap().url;
auto req = req_param_res.unwrap().req;
auto response_res = co_await session.perform_request(url, req);
if (response_res.isErr()) {
co_return Err(utils::Exception(
utils::Exception::NetworkError,
std::format("[keyword_complete] -- Error occurred when performing request: `{}`",
response_res.unwrapErr().what())));
}
auto response_json_res = api.parse_response(utils::resp2buf(response_res.unwrap()));
if (response_json_res.isErr()) {
co_return Err(utils::Exception(
utils::Exception::DataDestroy,
std::format("[keyword_complete] -- Error occurred when parsing reponse: `{}`",
response_json_res.unwrapErr().what())));
}
auto response_json = response_json_res.unwrap();
co_return Ok(response_json);
}
Task<Result<nlohmann::json>> quick_search(std::string_view keyword) {
namespace http = boost::beast::http;
auto session = utils::SessionManager::get_instance().get_session();
boost::url url{"https://c.y.qq.com/splcloud/fcgi-bin/smartbox_new.fcg"};
url.set_params({{"key", keyword}});
http::request<http::string_body> req{http::verb::get, url, 11};
req.set(http::field::host, url.host());
req.set(http::field::accept, "*/*");
/*use raw buffer instead of compressed buffer when debuging*/
req.set(http::field::accept_encoding, "identity");
req.set(http::field::connection, "keep-alive");
req.set(http::field::user_agent,
"Mozilla/5.0 (Windows NT 11.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) "
"Chrome/116.0.0.0 Safari/537.36 Edg/116.0.1938.54");
auto response_res = co_await session.perform_request(url, req);
if (response_res.isErr()) {
co_return Err(utils::Exception(
utils::Exception::NetworkError,
std::format("[quick_search] -- Error occurred when performing request: `{}`",
response_res.unwrapErr().what())));
}
try {
auto resp_json = nlohmann::json::parse(
boost::beast::buffers_to_string(response_res.unwrap().body().data()));
int64_t rc = resp_json["code"].get<int64_t>();
switch (rc) {
case 0:
co_return Ok(resp_json["data"]);
case 1000:
co_return Err(
qqmusic::utils::Exception(qqmusic::utils::Exception::CredendialExpiredError,
"[quick_search] -- Credential is expired"));
case 2000:
co_return Err(qqmusic::utils::Exception(qqmusic::utils::Exception::SignInvalidError,
"[quick_search] -- Sign is invalid"));
default:
co_return Err(qqmusic::utils::Exception(
qqmusic::utils::Exception::ResponseCodeError,
std::format("[quick_search] -- Unexpected response code: {}", rc)));
}
} catch (const std::exception& e) {
co_return Err(utils::Exception(utils::Exception::JsonError,
std::format("[quick_search] -- Cannot parse response: `{}`",
e.what())));
}
}
Task<Result<nlohmann::json>> general_search(std::string_view keyword,
unsigned num,
unsigned page,
bool highlight) {
auto session = utils::SessionManager::get_instance().get_session();
auto api = details::Api(session, "music.adaptor.SearchAdaptor", "do_search_v2");
nlohmann::json params = {
{"searchid", utils::get_search_id()},
{"search_type", 100},
{"page_num", num},
{"query", keyword},
{"page_id", page},
{"highlight", (unsigned) highlight},
{"grp", 1},
};
auto req_param_res = co_await api.prepare_request(params);
if (req_param_res.isErr()) {
co_return Err(utils::Exception(
utils::Exception::Kind(req_param_res.unwrapErr().get_error_enum()),
std::format("[general_search] -- Error occurred when preparing request: `{}`",
req_param_res.unwrapErr().what())));
}
auto url = req_param_res.unwrap().url;
auto req = req_param_res.unwrap().req;
auto response_res = co_await session.perform_request(url, req);
if (response_res.isErr()) {
co_return Err(utils::Exception(
utils::Exception::NetworkError,
std::format("[general_search] -- Error occurred when performing request: `{}`",
response_res.unwrapErr().what())));
}
auto response_json_res = api.parse_response(utils::resp2buf(response_res.unwrap()));
if (response_json_res.isErr()) {
co_return Err(utils::Exception(
utils::Exception::DataDestroy,
std::format("[general_search] -- Error occurred when parsing reponse: `{}`",
response_json_res.unwrapErr().what())));
}
auto response_json = response_json_res.unwrap();
co_return Ok(response_json);
}
Task<Result<nlohmann::json>> search_by_type(std::string_view keyword,
SearchType type,
unsigned num_per_page,
unsigned page,
bool highlight) {
auto session = utils::SessionManager::get_instance().get_session();
auto api = details::Api(session, "music.search.SearchCgiService", "DoSearchForQQMusicMobile");
nlohmann::json params = {
{"searchid", utils::get_search_id()},
{"search_type", (unsigned) type},
{"page_num", page},
{"query", keyword},
{"num_per_page", num_per_page},
{"highlight", (unsigned) highlight},
{"grp", 1},
};
auto req_param_res = co_await api.prepare_request(params);
if (req_param_res.isErr()) {
co_return Err(utils::Exception(
utils::Exception::Kind(req_param_res.unwrapErr().get_error_enum()),
std::format("[search_by_type] -- Error occurred when preparing request: `{}`",
req_param_res.unwrapErr().what())));
}
auto url = req_param_res.unwrap().url;
auto req = req_param_res.unwrap().req;
auto response_res = co_await session.perform_request(url, req);
if (response_res.isErr()) {
co_return Err(utils::Exception(
utils::Exception::NetworkError,
std::format("[search_by_type] -- Error occurred when performing request: `{}`",
response_res.unwrapErr().what())));
}
auto response_json_res = api.parse_response(utils::resp2buf(response_res.unwrap()));
if (response_json_res.isErr()) {
co_return Err(utils::Exception(
utils::Exception::DataDestroy,
std::format("[search_by_type] -- Error occurred when parsing reponse: `{}`",
response_json_res.unwrapErr().what())));
}
auto response_json = response_json_res.unwrap();
std::string key;
switch ((unsigned) type) {
case (unsigned) SearchType::SONG:
case (unsigned) SearchType::LYRIC:
case (unsigned) SearchType::AUDIO:
key = "item_song";
break;
case (unsigned) SearchType::SINGER:
key = "singer";
break;
case (unsigned) SearchType::ALBUM:
key = "item_album";
break;
case (unsigned) SearchType::SONG_LIST:
key = "item_songlist";
break;
case (unsigned) SearchType::MV:
key = "item_mv";
break;
case (unsigned) SearchType::USER:
key = "item_user";
break;
case (unsigned) SearchType::AUDIO_ALBUM:
key = "item_audio";
break;
default:
co_return Err(utils::Exception(utils::Exception::DataDestroy,
"[search_by_type] -- Error enum value of search type"));
}
try {
auto res = response_json["body"][key];
co_return Ok(res);
} catch (const std::exception& e) {
co_return Err(
utils::Exception(utils::Exception::DataDestroy,
std::format("[search_by_type] -- Cannot get search result: `{}`",
e.what())));
}
}
} // namespace qqmusic