/*
 * lws-minimal-http-server-fts
 *
 * Written in 2010-2019 by Andy Green <andy@warmcat.com>
 *
 * This file is made available under the Creative Commons CC0 1.0
 * Universal Public Domain Dedication.
 *
 * This demonstrates how to use lws full-text search
 */

#include <libwebsockets.h>

enum {
	LWS_SW_D,
	LWS_SW_HELP,
};

static const struct lws_switches switches[] = {
	[LWS_SW_D]	= { "-d",              "Debug logs (e.g. -d 15)" },
	[LWS_SW_HELP]	= { "--help",		"Show this help information" },
};

#include <string.h>
#include <signal.h>

#define LWS_PLUGIN_STATIC
#include "../../../plugins/protocol_fulltext_demo/protocol_fulltext_demo.c"

const char *index_filepath = "./lws-fts.index";
static int interrupted;

static struct lws_protocols protocols[] = {
	LWS_PLUGIN_PROTOCOL_FULLTEXT_DEMO,
	LWS_PROTOCOL_LIST_TERM
};

static struct lws_protocol_vhost_options pvo_idx = {
	NULL,
	NULL,
	"indexpath",		/* pvo name */
	NULL	/* filled in at runtime */
};

static const struct lws_protocol_vhost_options pvo = {
	NULL,		/* "next" pvo linked-list */
	&pvo_idx,	/* "child" pvo linked-list */
	"lws-test-fts",	/* protocol name we belong to on this vhost */
	""		/* ignored */
};

/* override the default mount for /fts in the URL space */

static const struct lws_http_mount mount_fts = {
	.mountpoint		= "/fts",		/* mountpoint URL */
	.protocol		= "lws-test-fts",
	.origin_protocol	= LWSMPRO_CALLBACK, 	/* dynamic */
	.mountpoint_len		= 4,			/* char count */
};

static const struct lws_http_mount mount = {
	.mount_next		= &mount_fts,		/* linked-list "next" */
	.mountpoint		= "/",			/* mountpoint URL */
	.origin			= "./mount-origin",	/* serve from dir */
	.def			= "index.html",		/* default filename */
	.origin_protocol	= LWSMPRO_FILE,		/* files in a dir */
	.mountpoint_len		= 1,			/* char count */
};

void sigint_handler(int sig)
{
	interrupted = 1;
}

int main(int argc, const char **argv)
{
	int n = 0;
	struct lws_context_creation_info info;
	struct lws_context *context;
	(void)switches;

	if ((argc == 1) || lws_cmdline_option(argc, argv, switches[LWS_SW_HELP].sw)) {
		lws_switches_print_help(argv[0], switches, LWS_ARRAY_SIZE(switches));
		return 0;
	}


	signal(SIGINT, sigint_handler);


	lwsl_user("LWS minimal http server fulltext search | "
		  "visit http://localhost:7681\n");

	lws_context_info_defaults(&info, NULL);
	lws_cmdline_option_handle_builtin(argc, argv, &info);
	info.port = 7681;
	info.mounts = &mount;
	info.protocols = protocols;
	info.pvo = &pvo;
	info.options =
		LWS_SERVER_OPTION_HTTP_HEADERS_SECURITY_BEST_PRACTICES_ENFORCE;

	pvo_idx.value = index_filepath;

	context = lws_create_context(&info);
	if (!context) {
		lwsl_err("lws init failed\n");
		return 1;
	}

	while (n >= 0 && !interrupted)
		n = lws_service(context, 0);

	lws_context_destroy(context);

	return 0;
}
