/* 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 "ohinfo.hxx"
#include <upnp/upnp.h> // for UPNP_E_SUCCESS
#include <functional> // for _Bind, bind, _1, _2
#include <iostream> // for endl
#include <string> // for string
#include <unordered_map> // for unordered_map, etc
#include <utility> // for pair
#include <vector> // for vector
#include "libupnpp/log.hxx" // for LOGDEB
#include "libupnpp/soaphelp.hxx" // for SoapData, i2s, SoapArgs
#include "mpdcli.hxx" // for MpdStatus, etc
#include "upmpd.hxx" // for UpMpd
#include "upmpdutils.hxx" // for didlmake, diffmaps
using namespace std;
using namespace std::placeholders;
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));
}
void OHInfo::urimetadata(string& uri, string& metadata)
{
const MpdStatus &mpds = m_dev->getMpdStatusNoUpdate();
bool is_song = (mpds.state == MpdStatus::MPDS_PLAY) ||
(mpds.state == MpdStatus::MPDS_PAUSE);
if (is_song) {
uri = mpds.currentsong.uri;
metadata = didlmake(mpds.currentsong);
} else {
uri.clear();
metadata.clear();
}
}
void OHInfo::makedetails(string &duration, string& bitrate,
string& bitdepth, string& samplerate)
{
const MpdStatus &mpds = m_dev->getMpdStatusNoUpdate();
bool is_song = (mpds.state == MpdStatus::MPDS_PLAY) ||
(mpds.state == MpdStatus::MPDS_PAUSE);
if (is_song) {
duration = SoapHelp::i2s(mpds.songlenms / 1000);
bitrate = SoapHelp::i2s(mpds.kbrate * 1000);
bitdepth = SoapHelp::i2s(mpds.bitdepth);
samplerate = SoapHelp::i2s(mpds.sample_rate);
} else {
duration = bitrate = bitdepth = samplerate = "0";
}
}
bool OHInfo::makestate(unordered_map<string, string> &st)
{
st.clear();
st["TrackCount"] = SoapHelp::i2s(m_dev->m_mpds ?
m_dev->m_mpds->trackcounter : 0);
st["DetailsCount"] = SoapHelp::i2s(m_dev->m_mpds ?
m_dev->m_mpds->detailscounter : 0);
st["MetatextCount"] = "0";
string uri, metadata;
urimetadata(uri, metadata);
st["Uri"] = uri;
st["Metadata"] = metadata;
makedetails(st["Duration"], st["BitRate"], st["BitDepth"],st["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, changed;
makestate(state);
if (all) {
changed = state;
} else {
changed = diffmaps(m_state, state);
}
m_state = state;
for (auto 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);
data.addarg("TrackCount", SoapHelp::i2s(m_dev->m_mpds ?
m_dev->m_mpds->trackcounter : 0));
data.addarg("DetailsCount", SoapHelp::i2s(m_dev->m_mpds ?
m_dev->m_mpds->detailscounter:0));
data.addarg("MetatextCount", "0");
return UPNP_E_SUCCESS;
}
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;
}
int OHInfo::details(const SoapArgs& sc, SoapData& data)
{
LOGDEB("OHInfo::details" << endl);
string duration, bitrate, bitdepth, samplerate;
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;
}