4 files changed, 57 insertions, 0 deletions
diff --git a/libpiano/src/main.c b/libpiano/src/main.c
index b3bcab8..844d757 100644
--- a/libpiano/src/main.c
+++ b/libpiano/src/main.c
@@ -763,6 +763,38 @@ PianoReturn_t PianoExplain (PianoHandle_t *ph, const PianoSong_t *song,
 	return ret;
 }
 
+/*	Get seed suggestions by music id
+ *	@param piano handle
+ *	@param music id
+ *	@param max results
+ *	@param result buffer
+ */
+PianoReturn_t PianoSeedSuggestions (PianoHandle_t *ph, const char *musicId,
+		unsigned int max, PianoSearchResult_t *searchResult) {
+	char xmlSendBuf[PIANO_SEND_BUFFER_SIZE], retStr[PIANO_RECV_BUFFER];
+	PianoReturn_t ret;
+
+	snprintf (xmlSendBuf, sizeof (xmlSendBuf), "<?xml version=\"1.0\"?>"
+			"<methodCall><methodName>music.getSeedSuggestions</methodName>"
+			"<params><param><value><int>%li</int></value></param>"
+			"<param><value><string>%s</string></value></param>"
+			"<param><value><string>%s</string></value></param>"
+			"<param><value><int>%u</int></value></param>"
+			"</params></methodCall>", time (NULL), ph->user.authToken,
+			musicId, max);
+	
+	snprintf (ph->waith.path, sizeof (ph->waith.path), PIANO_RPC_PATH
+			"rid=%s&lid=%s&method=method=getSeedSuggestions&arg1=%s&arg2=%u",
+			ph->routeId, ph->user.listenerId, musicId, max);
+	
+	if ((ret = PianoHttpPost (&ph->waith, xmlSendBuf, retStr,
+			sizeof (retStr))) == PIANO_RET_OK) {
+		ret = PianoXmlParseSeedSuggestions (retStr, searchResult);
+	}
+
+	return ret;
+}
+
 /*	convert return value to human-readable string
  *	@param enum
  *	@return error string
diff --git a/libpiano/src/piano.h b/libpiano/src/piano.h
index 2910e99..7d7554a 100644
--- a/libpiano/src/piano.h
+++ b/libpiano/src/piano.h
@@ -136,5 +136,7 @@ PianoReturn_t PianoGetGenreStations (PianoHandle_t *);
 PianoReturn_t PianoTransformShared (PianoHandle_t *, PianoStation_t *);
 PianoReturn_t PianoExplain (PianoHandle_t *, const PianoSong_t *, char **);
 const char *PianoErrorToStr (PianoReturn_t);
+PianoReturn_t PianoSeedSuggestions (PianoHandle_t *, const char *,
+		unsigned int, PianoSearchResult_t *);
 
 #endif /* _PIANO_H */
diff --git a/libpiano/src/xml.c b/libpiano/src/xml.c
index 2cc519f..b02df5d 100644
--- a/libpiano/src/xml.c
+++ b/libpiano/src/xml.c
@@ -647,6 +647,28 @@ PianoReturn_t PianoXmlParseSearch (char *xml,
 	return PIANO_RET_OK;
 }
 
+/*	FIXME: copy&waste (PianoXmlParseSearch)
+ */
+PianoReturn_t PianoXmlParseSeedSuggestions (char *xml,
+		PianoSearchResult_t *searchResult) {
+	ezxml_t xmlDoc, dataNode;
+	PianoReturn_t ret;
+
+	if ((ret = PianoXmlInitDoc (xml, &xmlDoc)) != PIANO_RET_OK) {
+		return ret;
+	}
+	
+	dataNode = ezxml_get (xmlDoc, "params", 0, "param", 0, "value", -1);
+	/* we need a "clean" search result (with null pointers) */
+	memset (searchResult, 0, sizeof (*searchResult));
+	/* reuse seach result parser; structure is nearly the same */
+	PianoXmlParseSearchCb ("artists", dataNode, searchResult);
+
+	ezxml_free (xmlDoc);
+
+	return PIANO_RET_OK;
+}
+
 /*	encode reserved xml chars
  *	TODO: remove and use ezxml_ampencode
  *	@param encode this
diff --git a/libpiano/src/xml.h b/libpiano/src/xml.h
index 525c8f3..5c0e5c2 100644
--- a/libpiano/src/xml.h
+++ b/libpiano/src/xml.h
@@ -40,6 +40,7 @@ PianoReturn_t PianoXmlParseGenreExplorer (PianoHandle_t *ph,
 		const char *xmlContent);
 PianoReturn_t PianoXmlParseTranformStation (const char *searchXml);
 PianoReturn_t PianoXmlParseNarrative (const char *xml, char **retNarrative);
+PianoReturn_t PianoXmlParseSeedSuggestions (char *, PianoSearchResult_t *);
 
 char *PianoXmlEncodeString (const char *s);