/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set et sw=2 ts=2: */
/***************************************************************************
 *            muniad.cc
 *
 *  Thu Feb 16 15:03:28 CET 2012
 *  Copyright 2012 Bent Bisballe Nyeng
 *  deva@aasimon.org
 ****************************************************************************/

/*
 *  This file is part of Munia.
 *
 *  Munia 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.
 *
 *  Munia 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 Munia; 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 <getopt.h>
#include <string.h>
#include <sys/time.h>
#include <list>

#include <libwebsockets.h>

#include "http.h"
#include "munia_proto.h"
#include "hugin.hpp"
#include "nodemanager.h"

static struct lws_protocols protocols[] =
{
	// first protocol must always be HTTP handler
	{	"http-only", callback_http,	0	},
	{ "lws-node-protocol", callback_lws_node, sizeof(struct per_session_data__lws_node) },
	{	nullptr, nullptr, 0 }		// End of list
};

static struct option options[] = {
	{ "help", no_argument, nullptr, 'h' },
	{ "port", required_argument, nullptr, 'p' },
	{ "file", required_argument, nullptr, 'f' },
	{ "ssl", no_argument, nullptr, 's' },
	{ "killmask", no_argument, nullptr, 'k' },
	{ "interface", required_argument, nullptr, 'i' },
//  { "dumpfile", required_argument, nullptr, 'd'},
	{ nullptr, 0, 0, 0 }
};

int main(int argc, char **argv)
{
	const char *db_filename = "/tmp/munia.xml";
	int n = 0;
	const char *cert_path =
		LOCAL_RESOURCE_PATH"/libwebsockets-test-server.pem";
	const char *key_path =
		LOCAL_RESOURCE_PATH"/libwebsockets-test-server.key.pem";

	int port = 7681;
	int use_ssl = 0;
	struct lws_context *context;
	int opts = 0;
	char interface_name[128] = "";
	const char * interface = nullptr;
//  std::string dumpfile;

	fprintf(stderr, "Munia test server\n"
	        "(C) Copyright 2012-2019 Bent Bisballe Nyeng (deva@aasimon.org)\n"
	        "                      & Jonas Suhr Christensen (jsc@umbraculum.org)\n"
	        "License GPLv3+: GNU GPL version 3 or later "
	        "<http://gnu.org/licenses/gpl.html>\n"
	        "\n"
	        "This is free software; you are free to change and redistribute it.\n"
	        "There is NO WARRANTY, to the extent permitted by law.\n");

	while(n >= 0)
	{
		n = getopt_long(argc, argv, "ci:khsp:f:", options, nullptr);
		if(n < 0)
		{
			continue;
		}

		switch(n)
		{
		case 's':
			use_ssl = 1;
			break;
//		case 'd':
//			dumpfile = optarg;
		case 'k':
			//opts = LWS_SERVER_OPTION_DEFEAT_CLIENT_MASK;
			break;
		case 'p':
			port = atoi(optarg);
			break;
		case 'f':
			db_filename = strdup(optarg);
			break;
		case 'i':
			strncpy(interface_name, optarg, sizeof interface_name);
			interface_name[(sizeof interface_name) - 1] = '\0';
			interface = interface_name;
			break;
		case 'h':
			fprintf(stderr, "Usage: muniad [--port=<p>] [--ssl] [--file=<f>]\n");
			exit(1);
		}
	}

	//_parse("+all");

	node_manager.init(db_filename);

	if(!use_ssl)
	{
		cert_path = key_path = nullptr;
	}

	struct lws_context_creation_info info{};
	info.port = port;
	info.iface = interface;
	info.protocols = protocols;
	//info.extensions = lws_get_internal_extensions(); // DEPRECATED

	if(!use_ssl)
	{
		info.ssl_cert_filepath = cert_path;
		info.ssl_private_key_filepath = nullptr;
	}
	else
	{
		info.ssl_cert_filepath =
			LOCAL_RESOURCE_PATH"/libwebsockets-test-server.pem";
		info.ssl_private_key_filepath =
			LOCAL_RESOURCE_PATH"/libwebsockets-test-server.key.pem";
	}

	info.gid = -1;
	info.uid = -1;
	info.options = opts;

	context = lws_create_context(&info);
	if(context == nullptr)
	{
		fprintf(stderr, "libwebsocket init failed\n");
		return -1;
	}

	while(1)
	{
		lws_service(context, 50);
	}

	lws_context_destroy(context);

	return 0;
}