/*
play-wav.cc
Copyright (C) 2016 Belledonne Communications, Grenoble, France 

This library is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 of the License, or (at
your option) any later version.

This library 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 Lesser General Public
License for more details.

You should have received a copy of the GNU Lesser General Public License
along with this library; if not, write to the Free Software Foundation,
Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
*/

#include "play-wav.h"

using namespace std;

PlayWavCommand::PlayWavCommand() :
		DaemonCommand("play-wav", "play-wav <filename>",
				"Play an WAV audio file (needs to have enabled the linphone sound daemon (LSD).\n"
				"<filename> is the WAV file to be played.") {
	addExample(new DaemonCommandExample("play-wav /usr/local/share/sounds/linphone/hello8000.wav",
						"Status: Ok"));
}

void playWavFinished(LsdPlayer *p) {
	linphone_sound_daemon_release_player(lsd_player_get_daemon(p), p);
}

void PlayWavCommand::exec(Daemon *app, const string& args) {
	LinphoneSoundDaemon *lsd = app->getLSD();
	if (!lsd) {
		app->sendResponse(Response("The linphone sound daemon (LSD) is not enabled.", Response::Error));
		return;
	}

	string filename;
	istringstream ist(args);
	ist >> filename;
	if (ist.eof() && (filename.length() == 0)) {
		app->sendResponse(Response("Missing filename parameter.", Response::Error));
		return;
	}
	if (ist.fail()) {
		app->sendResponse(Response("Incorrect filename parameter.", Response::Error));
		return;
	}
	LsdPlayer *p = linphone_sound_daemon_get_player(lsd);
	lsd_player_set_callback(p, playWavFinished);
	lsd_player_play(p, filename.c_str());
	app->sendResponse(Response());
}