/* Copyright (C) 2014 J.F.Dockes
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the
* Free Software Foundation, Inc.,
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <sys/types.h>
#include <pwd.h>
#include <string>
#include <iostream>
#include <sstream>
#include <vector>
#include <functional>
#include <set>
using namespace std;
using namespace std::placeholders;
#include "libupnpp/upnpplib.hxx"
#include "libupnpp/soaphelp.hxx"
#include "libupnpp/device.hxx"
#include "libupnpp/log.hxx"
#include "upmpd.hxx"
#include "ohinfo.hxx"
#include "mpdcli.hxx"
#include "upmpdutils.hxx"
static const string sTpProduct("urn:av-openhome-org:service:Info:1");
static const string sIdProduct("urn:av-openhome-org:serviceId:Info");
OHInfo::OHInfo(UpMpd *dev)
: UpnpService(sTpProduct, sIdProduct, dev), m_dev(dev)
{
dev->addActionMapping(this, "Counters", bind(&OHInfo::counters,
this, _1, _2));
dev->addActionMapping(this, "Track", bind(&OHInfo::track,
this, _1, _2));
dev->addActionMapping(this, "Details", bind(&OHInfo::details,
this, _1, _2));
dev->addActionMapping(this, "Metatext", bind(&OHInfo::metatext,
this, _1, _2));
}
bool OHInfo::makestate(unordered_map<string, string> &st)
{
st.clear();
char cbuf[30];
sprintf(cbuf, "%d", m_dev->m_mpds ? m_dev->m_mpds->trackcounter : 0);
st["TrackCount"] = cbuf;
sprintf(cbuf, "%d", m_dev->m_mpds ? m_dev->m_mpds->detailscounter : 0);
st["DetailsCount"] = cbuf;
st["MetatextCount"] = "0";
string uri, metadata;
urimetadata(uri, metadata);
st["Uri"] = uri;
st["Metadata"] = metadata;
string duration("0"), bitrate("0"), bitdepth("0"), samplerate("0");
makedetails(duration, bitrate, bitdepth, samplerate);
st["Duration"] = duration;
st["BitRate"] = bitrate;
st["BitDepth"] = bitdepth;
st["SampleRate"] = samplerate;
st["Lossless"] = "0";
st["CodecName"] = "";
st["Metatext"] = "";
return true;
}
bool OHInfo::getEventData(bool all, std::vector<std::string>& names,
std::vector<std::string>& values)
{
//LOGDEB("OHInfo::getEventData" << endl);
unordered_map<string, string> state;
makestate(state);
unordered_map<string, string> changed;
if (all) {
changed = state;
} else {
changed = diffmaps(m_state, state);
}
m_state = state;
for (unordered_map<string, string>::iterator it = changed.begin();
it != changed.end(); it++) {
names.push_back(it->first);
values.push_back(it->second);
}
return true;
}
int OHInfo::counters(const SoapArgs& sc, SoapData& data)
{
LOGDEB("OHInfo::counters" << endl);
char cbuf[30];
sprintf(cbuf, "%d", m_dev->m_mpds ? m_dev->m_mpds->trackcounter : 0);
data.addarg("TrackCount", cbuf);
sprintf(cbuf, "%d", m_dev->m_mpds ? m_dev->m_mpds->detailscounter : 0);
data.addarg("DetailsCount", cbuf);
data.addarg("MetatextCount", "0");
return UPNP_E_SUCCESS;
}
void OHInfo::urimetadata(string& uri, string& metadata)
{
const MpdStatus &mpds = m_dev->getMpdStatus();
bool is_song = (mpds.state == MpdStatus::MPDS_PLAY) ||
(mpds.state == MpdStatus::MPDS_PAUSE);
if (is_song) {
uri = mpds.currentsong.uri;
metadata = didlmake(mpds.currentsong);
}
}
int OHInfo::track(const SoapArgs& sc, SoapData& data)
{
LOGDEB("OHInfo::track" << endl);
string uri, metadata;
urimetadata(uri, metadata);
data.addarg("Uri", uri);
data.addarg("Metadata", metadata);
return UPNP_E_SUCCESS;
}
void OHInfo::makedetails(string &duration, string& bitrate,
string& bitdepth, string& samplerate)
{
const MpdStatus &mpds = m_dev->getMpdStatus();
bool is_song = (mpds.state == MpdStatus::MPDS_PLAY) ||
(mpds.state == MpdStatus::MPDS_PAUSE);
char cbuf[30];
if (is_song) {
sprintf(cbuf, "%u", mpds.songlenms / 1000);
duration = cbuf;
sprintf(cbuf, "%u", mpds.kbrate * 1000);
bitrate = cbuf;
sprintf(cbuf, "%u", mpds.bitdepth);
bitdepth = cbuf;
sprintf(cbuf, "%u", mpds.sample_rate);
samplerate = cbuf;
}
}
int OHInfo::details(const SoapArgs& sc, SoapData& data)
{
LOGDEB("OHInfo::details" << endl);
string duration("0"), bitrate("0"), bitdepth("0"), samplerate("0");
makedetails(duration, bitrate, bitdepth, samplerate);
data.addarg("Duration", duration);
data.addarg("BitRate", bitrate);
data.addarg("BitDepth", bitdepth);
data.addarg("SampleRate", samplerate);
data.addarg("Lossless", "0");
data.addarg("CodecName", "");
return UPNP_E_SUCCESS;
}
int OHInfo::metatext(const SoapArgs& sc, SoapData& data)
{
LOGDEB("OHInfo::metatext" << endl);
data.addarg("Value", "");
return UPNP_E_SUCCESS;
}