#include "perl_xmmsclient.h"

void
perl_xmmsclient_xmmsc_result_propdict_foreach_cb (const void *key,
                                                  xmmsc_result_value_type_t type,
                                                  const void *value,
                                                  const char *source,
                                                  void *user_data)
{
	HV *hash = (HV *)user_data;
	HV *subhash;

	if (hv_exists (hash, source, strlen (source))) {
		SV **sv = hv_fetch (hash, source, strlen (source), 0);

		if (!*sv || !SvOK (*sv) || !SvROK (*sv) || !(SvTYPE (SvRV (*sv)) == SVt_PVHV)) {
			croak ("Hash element is not an array reference");
		}

		subhash = (HV *)SvRV (*sv);
	} else {
		subhash = newHV ();

		hv_store (hash, source, strlen (source), newRV_inc ((SV *)subhash), 0);
	}

	hv_store (subhash, (const char *)key, strlen ((const char *)key), perl_xmmsclient_xmms_result_cast_value (type, value), 0);
}

MODULE = Audio::XMMSClient::Result::PropDict	PACKAGE = Audio::XMMSClient::Result::PropDict

void
set_source_preference (sv, ...)
		SV *sv
	PREINIT:
		int i;
		MAGIC *mg = NULL;
		xmmsc_result_t *res;
		char **prefs;
	CODE:
		if (!(mg = perl_xmmsclient_get_magic_from_sv (sv, "Audio::XMMSClient::Result::PropDict"))) {
			croak ("bug");
		}
		res = (xmmsc_result_t *)mg->mg_ptr;

		prefs = (char **)malloc (sizeof (char *) * items);
		for (i = 1; i < items; i++) {
			prefs[i] = SvPV_nolen (ST (i));
		}

		prefs[items] = NULL;

		xmmsc_result_source_preference_set (res, (const char **)prefs);

		free (prefs);

SV *
source_hash (sv)
		SV *sv
	PREINIT:
		int ret;
		HV *val;
		MAGIC *mg = NULL;
		xmmsc_result_t *res;
	CODE:
		if (!(mg = perl_xmmsclient_get_magic_from_sv (sv, "Audio::XMMSClient::Result::PropDict"))) {
			croak ("bug");
		}
		res = (xmmsc_result_t *)mg->mg_ptr;

		val = newHV ();
		ret = xmmsc_result_propdict_foreach (res, perl_xmmsclient_xmmsc_result_propdict_foreach_cb, val);

		if (ret == 0) {
			croak("Could not fetch dict value");
		}

		RETVAL = newRV_noinc ((SV *)val);
	OUTPUT:
		RETVAL

BOOT:
	PERL_UNUSED_VAR (items);