/*
* clear search list. Caller must take search_result_lock before calling.
*/
void search_clear()
{
if(search != NULL)
{
sp_search_release(search);
search = NULL;
}
}
void QSpotifySearch::clearSearch(sp_search *search)
{
QMutexLocker lock(&g_mutex);
if (search)
sp_search_release(search);
g_searchObjects.remove(search);
if (search == m_sp_search)
m_sp_search = nullptr;
}
static void send_reply(struct mg_connection *conn) {
if(!strcmp(conn->uri, "/search")) {
printf("Received \"search\" request.\n");
fflush(stdout);
//mg_printf_data(conn, "Search %s", conn->query_string);
//Call search function
int isLoaded = 0;
sp_search* search = sp_search_create(g_sess, conn->query_string, 0, 100, 0, 100, 0, 100, 0, 100, SP_SEARCH_STANDARD, &search_complete, &isLoaded);
int timeout = 0;
sp_session_process_events(g_sess, &timeout);
while(!isLoaded) {
usleep(100000);
printf("Waiting...\n");
sp_session_process_events(g_sess, &timeout);
}
// pthread_mutex_lock(&g_search_mutex);
// while (!isLoaded) {
// while(!sp_search_is_loaded(search)) {
// printf("Waiting...\n");
// fflush(stdout);
// pthread_cond_wait(&g_search_cond, &g_search_mutex);
// printConnectionState();
// print_search_error(search);
// usleep(1000000);
// }
// printf("Received search_complete signal.");
// fflush(stdout);
char* rv = search_to_json(search);
// pthread_mutex_unlock(&g_search_mutex);
sp_search_release(search);
mg_printf_data(conn, rv);
} else if(!strcmp(conn->uri, "/upvote")) {
mg_printf_data(conn, "Upvote %s", conn->query_string);
//call upvote function
mg_printf_data(conn,"Upvoted");
upvoteHelper(conn->query_string);
try_playback_start();
} else if(!strcmp(conn->uri, "/queue")) {
//call queue function
// TODO: print this to user not console printf(print_queue());
mg_printf_data(conn,print_queue());
} else if(!strcmp(conn->uri, "/key")) {
//mg_printf_data(conn, "Key: %d", g_appkey[0]);
// this is not part of our project. it will not be done.
} else if(!strcmp(conn->uri, "/ping")) {
mg_printf_data(conn,"Hello. Partyfy is running.");
} else {
}
}
/**
* Callback for libspotify
*
* @param browse The browse result object that is now done
* @param userdata The opaque pointer given to sp_artistbrowse_create()
*/
static void search_complete(sp_search *search, void *userdata)
{
if (sp_search_error(search) == SP_ERROR_OK)
print_search(search);
else
fprintf(stderr, "Failed to search: %s\n",
sp_error_message(sp_search_error(search)));
sp_search_release(search);
cmd_done();
}
static void on_search_complete(sp_search *search, void *userdata)
{
debug("callback: on_search_complete");
sp_error error = sp_search_error(search);
if (error != SP_ERROR_OK) {
fprintf(stderr, "Error: %s\n", sp_error_message(error));
exit(1);
}
int num_tracks = sp_search_num_tracks(search);
if (num_tracks == 0) {
fprintf(stderr, "Sorry, couldn't find that track. =/\n\n");
sp_search_release(search);
g_playing = 0;
return;
}
sp_track *track = sp_search_track(search, 0);
play((sp_session*)userdata, track);
sp_search_release(search);
}
static void search_complete(sp_search *search, void *userdata)
{
if (sp_search_error(search) == SP_ERROR_OK){
get_search(search);
}
else cmd_sendresponse(put_error(400, sp_error_message(sp_search_error(search))), 400);
sp_search_release(search);
cmd_done();
}
void SpotifyClient::SendSearchResponse(sp_search* result) {
// Take the request out of the queue
spotify_pb::SearchRequest req = pending_searches_.take(result);
// Prepare the response
spotify_pb::SpotifyMessage message;
spotify_pb::SearchResponse* response = message.mutable_search_response();
*response->mutable_request() = req;
// Check for errors
sp_error error = sp_search_error(result);
if (error != SP_ERROR_OK) {
response->set_error(sp_error_message(error));
handler_->SendMessage(message);
sp_search_release(result);
return;
}
// Get the list of tracks from the search
int count = sp_search_num_tracks(result);
for (int i=0 ; i<count ; ++i) {
sp_track* track = sp_search_track(result, i);
ConvertTrack(track, response->add_result());
}
// Get the albums from the search. All these should be resolved by now.
QList<sp_albumbrowse*> browses = pending_search_album_browses_.take(result);
foreach (sp_albumbrowse* browse, browses) {
sp_album* album = sp_albumbrowse_album(browse);
spotify_pb::Album* msg = response->add_album();
ConvertAlbum(album, msg->mutable_metadata());
ConvertAlbumBrowse(browse, msg->mutable_metadata());
// Add all tracks
const int tracks = sp_albumbrowse_num_tracks(browse);
for (int i=0 ; i<tracks ; ++i) {
ConvertTrack(sp_albumbrowse_track(browse, i), msg->add_track());
}
sp_albumbrowse_release(browse);
}
static void search_complete(sp_search *result, void *userdata)
{
sp_track *track;
sp_artist *artist;
int i;
(void)userdata;
if (sp_search_error(result) == SP_ERROR_OK) {
for (i = 0; i < sp_search_num_tracks(result); ++i) {
track = sp_search_track(result, i);
artist = sp_track_artist(track, 0);
printf("%d. %s - %s\n",
i, sp_track_name(track), sp_artist_name(artist));
}
fflush(stdout);
} else {
fprintf(stderr, "failed to search: %s",
sp_error_message(sp_search_error(result)));
}
sp_search_release(result);
}
void sess_init(struct event_base *evbase)
{
g_session.evbase = evbase;
g_session.spot_ev = evtimer_new(evbase, sess_event_cb, &g_session);
g_session.stop_ev = evtimer_new(evbase, sess_stop_cb, &g_session);
g_session.exiting = false;
g_session.current_track = NULL;
sp_session_config config = {
.api_version = SPOTIFY_API_VERSION,
.cache_location = "tmp",
.settings_location = "tmp",
.application_key = g_appkey,
.application_key_size = g_appkey_size,
.user_agent = POLSPOT_USER_AGENT,
.callbacks = &g_callbacks,
.userdata = &g_session
};
sp_error err = sp_session_init(&config, &g_session.spotify);
if (err != SP_ERROR_OK)
panic("sp_session_init() failed: %s", sp_error_message(err));
}
void sess_cleanup()
{
// If user is logged in then initiate logout. This will change the session
// state to SESS_DISCONNECTING. Another call to this function will thus exit
// the main loop without waiting for the logout process to finish, allowing
// users to avoid waiting for timeouts by issuing the quit commant twice.
if (g_session.state == SESS_ONLINE) {
sess_disconnect();
g_session.exiting = true;
}
else {
free(g_session.username);
g_session.username = 0;
free(g_session.password);
g_session.password = 0;
// Free search results.
for (sess_search_t *s = g_session.search; s;) {
sp_search_release(s->res);
sess_search_t *p = s;
s = s->next;
free(p);
}
g_session.current_track = NULL;
event_free(g_session.spot_ev);
// Exit main event loop.
event_base_loopbreak(g_session.evbase);
}
}
void sess_connect()
{
assert(g_session.username && g_session.password);
sess_disconnect();
// Login with credentials set by sess_username/sess_password.
sp_error err = sp_session_login(g_session.spotify, g_session.username, g_session.password);
if (err != SP_ERROR_OK)
panic("sp_session_login() failed: %s", sp_error_message(err));
log_append("Connecting...");
// Redraw status info.
g_session.state = SESS_CONNECTING;
ui_dirty(UI_FOOTER);
ui_update_post(0);
}
static void SP_CALLCONV search_complete(sp_search *search, void *userdata) {
JNIEnv *env;
jclass classLibspotify = find_class_from_native_thread(&env);
string &qid = *static_cast<string*>(userdata);
jstring j_qid = env->NewStringUTF(qid.c_str());
bool success = (sp_search_error(search) == SP_ERROR_OK) ? true : false;
int count = sp_search_num_tracks(search);
jstring j_trackname;
jstring j_trackuri;
jstring j_albumname;
jstring j_artistname;
sp_track *track;
for (int i=0;i< count;i++){
track = sp_search_track(search, i);
if (track != 0 && sp_track_error(track) == SP_ERROR_OK){
const char *temp = sp_track_name(track);
if (temp != 0 && strlen(temp) != 0){
j_trackname = env->NewStringUTF(temp);
}
int trackDuration = sp_track_duration(track);
if (sp_track_error(track) != SP_ERROR_OK)
log("sp_track_error: %s",sp_error_message(sp_track_error(track)));
int trackDiscnumber = sp_track_disc(track);
if (sp_track_error(track) != SP_ERROR_OK)
log("sp_track_error: %s",sp_error_message(sp_track_error(track)));
int trackIndex = sp_track_index(track);
if (sp_track_error(track) != SP_ERROR_OK)
log("sp_track_error: %s",sp_error_message(sp_track_error(track)));
char buffer [64];
sp_link *link = sp_link_create_from_track(track, 0);
if (link != 0){
sp_link_as_string(link, buffer, 64);
}
j_trackuri = env->NewStringUTF(buffer);
sp_album *album = sp_track_album(track);
if (sp_track_error(track) != SP_ERROR_OK)
log("sp_track_error: %s",sp_error_message(sp_track_error(track)));
int albumYear = 0;
if (album != 0){
temp = sp_album_name(album);
albumYear = sp_album_year(album);
if (temp != 0 && strlen(temp) != 0){
j_albumname = env->NewStringUTF(temp);
}
}
sp_artist *artist = sp_track_artist(track,0);
if (sp_track_error(track) != SP_ERROR_OK)
log("sp_track_error: %s",sp_error_message(sp_track_error(track)));
if (artist != 0){
temp = sp_artist_name(artist);
if (temp != 0 && strlen(temp) != 0){
j_artistname = env->NewStringUTF(temp);
}
}
jmethodID methodIdAddResult = env->GetStaticMethodID(classLibspotify, "addResult",
"(Ljava/lang/String;Ljava/lang/String;IIILjava/lang/String;Ljava/lang/String;ILjava/lang/String;)V");
env->CallStaticVoidMethod(classLibspotify, methodIdAddResult, j_qid, j_trackname,
trackDuration, trackDiscnumber, trackIndex, j_trackuri,
j_albumname, albumYear, j_artistname);
if (env->ExceptionCheck()) {
env->ExceptionDescribe();
env->ExceptionClear();
}
env->DeleteLocalRef(j_trackname);
env->DeleteLocalRef(j_trackuri);
env->DeleteLocalRef(j_artistname);
env->DeleteLocalRef(j_albumname);
j_trackname = NULL;
j_trackuri = NULL;
j_artistname = NULL;
j_albumname = NULL;
}
}
jmethodID methodIdOnResolved = env->GetStaticMethodID(classLibspotify, "onResolved",
"(Ljava/lang/String;ZLjava/lang/String;Ljava/lang/String;)V");
jstring j_error = env->NewStringUTF(sp_error_message(sp_search_error(search)));
jstring j_didyoumean = env->NewStringUTF(sp_search_did_you_mean(search));
env->CallStaticVoidMethod(classLibspotify, methodIdOnResolved, j_qid, success, j_error,
j_didyoumean);
if (env->ExceptionCheck()) {
env->ExceptionDescribe();
env->ExceptionClear();
}
env->DeleteLocalRef(classLibspotify);
env->DeleteLocalRef(j_qid);
env->DeleteLocalRef(j_error);
env->DeleteLocalRef(j_didyoumean);
log("Finished resolving query:'%s', success'%s', track count:'%d', qid:'%s'", sp_search_query(search),
(success?"true":"false"), count, qid.c_str());
sp_search_release(search);
delete &qid;
}
void
SpotifySearch::searchComplete( sp_search *result, void *userdata )
{
UserData* data = reinterpret_cast<UserData*>( userdata );
qDebug() << "Got search result for qid:" << data->qid;
// we return the top 50 results for searches, just top 1 for resolve
QVariantMap resp;
resp[ "qid" ] = data->qid;
resp[ "_msgtype" ] = "results";
QVariantList results;
// TODO search by popularity!
qDebug() << "Got num results:" << sp_search_num_tracks( result );
if( sp_search_num_tracks( result ) > 0 ) {// we have a result
int num = qMin( sp_search_num_tracks( result ), data->fulltext ? 50 : 1 );
for( int i = 0; i < num; i++ ) {
sp_track *const tr = sp_search_track( result, i );
if( !tr || !sp_track_is_loaded( tr ) ) {
qDebug() << "Got still loading track, skipping";
continue;
}
sp_link* link = sp_link_create_from_track( tr, 0 );
QString uid = data->resolver->addToTrackLinkMap( link );
int duration = sp_track_duration( tr ) / 1000;
QVariantMap track;
track[ "track" ] = QString::fromUtf8( sp_track_name( tr ) );
track[ "artist" ] = QString::fromUtf8( sp_artist_name( sp_track_artist( tr, 0 ) ) );
track[ "album" ] = QString::fromUtf8( sp_album_name( sp_track_album( tr ) ) );
track[ "albumpos" ] = sp_track_index( tr );
track[ "discnumber"] = sp_track_disc( tr );
track[ "year" ] = sp_album_year( sp_track_album( tr ) );
track[ "mimetype" ] = "audio/basic";
track[ "source" ] = "Spotify";
track[ "url" ] = QString( "http://localhost:%1/sid/%2.wav" ).arg( data->resolver->port() ).arg( uid );
track[ "duration" ] = duration;
track[ "score" ] = .95; // TODO
track[ "bitrate" ] = 192; // TODO
// 8 is "magic" number. we don't know how much spotify compresses or in which format (mp3 or ogg) from their server, but 1/8th is approximately how ogg -q6 behaves, so use that for better displaying
quint32 bytes = ( duration * 44100 * 2 * 2 ) / 8;
track[ "size" ] = bytes;
results << track;
data->searchCount = 0;
//qDebug() << "Found Track:" << sp_track_name( tr ) << "\n\tReporting:" << track["url"];
}
}else
{
QString didYouMean = QString::fromUtf8(sp_search_did_you_mean( result ) );
if(data->searchCount <= 1 ){
qDebug() << "Try nr." << data->searchCount << " Searched for" << QString::fromUtf8(sp_search_query( result ) ) << "Did you mean?"<< didYouMean;
//int distance = QString::compare(QString::fromUtf8(sp_search_query( result ) ), QString::fromUtf8(sp_search_did_you_mean( result ) ), Qt::CaseInsensitive);
//qDebug() << "Distance for query is " << distance;//if( distance < 4)
sp_search_create( SpotifySession::getInstance()->Session(), sp_search_did_you_mean( result ) , 0, data->fulltext ? 50 : 1, 0, 0, 0, 0, &SpotifySearch::searchComplete, data );
data->searchCount++;
return;
}
}
resp[ "results" ] = results;
sp_search_release( result );
data->resolver->sendMessage( resp );
}