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#include "global.h"
#include "rtlm.h"
#include "utils.h"


sl_config cfg;
extern char compiled[], compiledby[], compilehost[];
int Verbose;


static void
Usage(void)
{
	printf(	" -= MQTT Broker =- MQTT Service from ELWIX\n"
		"=== %s@%s === Compiled: %s ===\n\n"
		"\t-c <config>\tService config\n"
		"\t-v\t\tVerbose (more -vvv, more verbose)\n"
		"\t-h\t\tHelp! This screen\n\n", 
		compiledby, compilehost, compiled);
}


int
main(int argc, char **argv)
{
	char ch, szCfgName[MAXPATHLEN];
	register int i;
	sqlite3 *acc = NULL, *pub = NULL;
	FILE *logg = NULL;

	strlcpy(szCfgName, DEFAULT_CONFIG, sizeof szCfgName);
	while ((ch = getopt(argc, argv, "hvc:")) != -1)
		switch (ch) {
			case 'c':
				strlcpy(szCfgName, optarg, sizeof szCfgName);
				break;
			case 'v':
				Verbose++;
				break;
			case 'h':
			default:
				Usage();
				return 1;
		}
	argc -= optind;
	argv += optind;

	if (LoadConfig(szCfgName, &cfg)) {
		printf("Error:: can't load #%d - %s\n", cfg_GetErrno(), cfg_GetError());
		return 1;
	}
	for (i = 0; i < 3; i++)
		if (!mqttLoadRTLM(&cfg, i)) {
			printf("Error:: Can't load RTL module\n");
			while (i--)
				mqttUnloadRTLM(i);
			UnloadConfig(&cfg);
			return 2;
		}
	acc = call.OpenACC(&cfg);
	if (!acc)
		goto end;
	pub = call.OpenPUB(&cfg);
	if (!pub)
		goto end;
	logg = call.OpenLOG(&cfg);
	if (!logg)
		goto end;

	if (mqttMkDir(&cfg)) {
		printf("Error:: in statedir #%d - %s\n", errno, strerror(errno));
		goto end;
	}

	VERB(2) printf("Service is ready for start engine ...\n");

end:
	call.CloseLOG(logg);
	call.ClosePUB(pub);
	call.CloseACC(acc);
	for (i = 0; i < 3; i++)
		mqttUnloadRTLM(i);
	UnloadConfig(&cfg);
	return 0;
}