#include <string.h>
#include <unistd.h>

#include "UDPTCPNetwork.h"

#define DEFAULT_PORT 12345

int main (int argc, char **argv) {
	TCP tcpclient;
	char buffer[NET_BUFFERSIZE];
	int i;
	int loop;

#ifdef BUILD_WINDOWS
	char iobuffer[16];
	setvbuf (stdout, iobuffer, _IONBF, 16);
#endif

	//
	// connect to the server
	if (argc == 2) {
		if (tcpclient.Connect(argv[1], DEFAULT_PORT) != 1) {
			printf ("connect to: %s:%d\n",argv[1], DEFAULT_PORT);
			printf ("cloud not connect to server\n");
			exit (1);
		}
	}
	else if (argc == 3) {
		printf ("connect to: %s:%d\n",argv[1], atoi(argv[2]));
		if (tcpclient.Connect(argv[1], argv[2]) != 1) {
			printf ("cloud not connect to server\n");
			exit (1);
		}
	}
	else {
		printf ("\nplease use the ollowing commands:\n\n");
		printf ("    test-tcpclient destination\n");
		printf ("    test-tcpclient destination port\n");
		return 1;
	}

	for (loop = 0; loop < 5; loop++) {
		//
		// send some data
		snprintf (buffer, NET_BUFFERSIZE, "nur ein kleiner Test.");
		printf ("client:send '%s' to the server.\n", buffer);
		if (tcpclient.Write(buffer, strlen (buffer)) != strlen (buffer)) {
			printf ("could not send all data.\n");
			exit (1);
		}

		//
		// read some data (wait maximum 10x1000ms)
		for (i = 10; i > 0; i--)
			if (tcpclient.ReadTimeout(buffer, NET_BUFFERSIZE, 1000) > 0) {
				printf ("client:got  '%s' from server.\n", buffer);
				break;
			}

		sleep (1);
	}
	//
	// close connection
	tcpclient.Close();

	return 0;
};