#include "libusb_wrapper.h"

  #include <stdio.h>

  #include <string.h>

  int main(int argc, char *argv[]){

  	printf("Hello World :-|\n");

      libusb_context *context;

      usbinit(&context);

      #ifdef DEBUG
      libusb_set_option(context, LIBUSB_OPTION_LOG_LEVEL, LIBUSB_LOG_LEVEL_DEBUG);
      #endif

  	if(argc>1){
  	    //command mode
          if(strcmp(argv[1], "demo4.1") == 0) { //if 4.1
              printf("\e[91mDemo 4.1\e[39m\n");
              displayDevices(context);
          }

          else if(strcmp(argv[1], "demo4.1plus") == 0) { //if 4.1 bonus
              printf("\e[91mDemo 4.1\e[39m\n");
              displayDevicesMore(context);
          }

          else if(strcmp(argv[1], "demo4.2") == 0){//if 4.2
              printf("\e[91mDemo 4.2\e[39m\n");

  
              if(argc > 3){
                  uint16_t vendor_id;
                  uint16_t product_id;
                  sscanf(argv[2], "%hu", &vendor_id);
                  sscanf(argv[3], "%hu", &product_id);
  
                  libusb_device_handle* handle;
                  handle = libusb_open_device_with_vid_pid(context, vendor_id, product_id);
                  if(handle != NULL){
                      printf("Show endpoints of VID:%hu;PID:%hu\n", vendor_id, product_id);

                      displayDeviceEndpoints(handle);

                  }
                  else{
                      printf("Error while getting handle of VID:%hu;PID:%hu\n", vendor_id, product_id);
                  }
              }else{
                  printf("Error, need VID and PID\n");
              }

          }else{
              printf("Wrong command\n");
          }
  
  	}else{
          //interactive mode
          printf("Welcome to interactive mode\n");
  
          /*Future code*/
  
          printf("Finished\n");
  	}

  	usbclose(context);

  
  	return 0;
  }