#include <stdio.h>
#include <stdlib.h>
#include <signal.h>
#include "libstand.h"

#define idVendor 0x072f
#define idProduct 0x90cc
	
libusb_t libusb;
tag_t tag;
reader_t reader;


	void sigfun (int sig){
		printf("Quit\n\n\n");
		libstand_poweroff(&libusb, &reader);
		libusb_closeAll(&libusb);
		exit(-1);
	}


int main(){
	
	int numtags = 0;
	int i;
	
	//Look for all Touchatag reader and get the connection
	libusb_init(libusb);
	libusb_search(&libusb, idVendor, idProduct);
	libusb_openAll(&libusb);
	
	(void) signal(SIGINT, sigfun);
	
	if (libusb.dev_number != 0){ 
			//setting time reader
			libstand_set_time(5000,0);
			//init reader
			libstand_init(&libusb, &reader);				

			libstand_get_firm(&libusb, &reader);
			while (1){
				
				numtags = libstand_polling(&libusb, &reader, &tag);
				
				switch(numtags){
					
					case 0:
							printf("timeout: no tags found\n");
							break;
							
					case 1:
							printf("\n** 1 TAG TROVATO **\n");
							printf("ID:\n");
							
							for (i = 0; i <= 6 ; i++){
								printf("%x ",(unsigned char)tag.UID1[i]);
							}	
							printf("\n");
							printf("DATA:\n");							
							libstand_stamp_link(&tag);
							break;
							
					case 2:
							printf("\n** 2 TAGS TROVATI **\n");
							printf("ID 1:\n");
							for (i = 0; i <= 6 ; i++){
								printf("%x ",(unsigned char)tag.UID1[i]);
							}
							printf("\n");
							printf("ID 2:\n");
							for (i = 0; i <= 6 ; i++){
								printf("%x ",(unsigned char)tag.UID2[i]);
							}	
							printf("\n");
							break;
							
					default:
							printf("ERRORE: numero di tags trovati: %d\n", numtags);
				}
			}
	}


return 0;	
}