#include "libusb_wrapper.h"

  #include <stdio.h>

  #include <string.h>

  #define VID 1003
  #define PID 8259
  

  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");

          printf("Compiled for VID:PID => %d:%d\n", VID, PID);
  
          //Find the device
          printf("Iterate list of devices, and getting the right one\n");
          libusb_device *device = NULL;
          getFirstDeviceFromID(context, VID, PID, &device);
          //code
          if(device==NULL){
              printf("Error : cannot find the device !\n");
              return 1;
          }
  

          //take the handle
          libusb_device_handle *device_handle = NULL;
          if(libusb_open(device, &device_handle) != 0){
              printf("Error : cannot handle the device\n");
              return 1;
          }
  

          //Take the interfaces

          printf("\nSearch for interfaces\n");

          struct libusb_interface * int_hidjoy = NULL;
          struct libusb_interface * int_leds = NULL;
          struct libusb_interface * int_vibrators = NULL;
          getOurInterfaces(device, &int_hidjoy, &int_leds, &int_vibrators);
  
          //Claim interface

          printf("\nClaim interfaces ...\n");

          printf("-Leds\n");
          interfaceclaim(device_handle, int_leds);
          printf("-Vibrators\n");
          interfaceclaim(device_handle, int_vibrators);
  

          //récupération des endpoints
          printf("\nRécupération endpoints\n");
          printf("-Leds");
          int endpoint_leds=getOnlyEndpoint(int_leds);   /* ID of endpoint (bit 8 is 0) */
          printf(" is %d\n", endpoint_leds);
          printf("-Vibrators");
          int endpoint_vibrators=getOnlyEndpoint(int_vibrators);   /* ID of endpoint (bit 8 is 0) */
          printf(" is %d\n", endpoint_vibrators);
  
  

          /*LE CODE UTILE*/

  while(1){
          unsigned char data[2] = {0xff,0xff};    // data to send or to receive
          int size=2;           // size to send or maximum size to receive
          int timeout=1000;        // timeout in ms

  
          //OUT interrupt, from host to device
          int bytes_out;

  	printf("%p %02X\n",device_handle,endpoint_leds);
          int status=libusb_interrupt_transfer(device_handle,endpoint_leds,data,size,&bytes_out,timeout);

          if(status!=0){ perror("libusb_interrupt_transfer"); exit(-1); }

  }

          /*FIN DU CODE UTILE*/

          //Close

          printf("\nUnclaim interfaces ...\n");

          printf("-Leds\n");
          interfaceclose(device_handle, int_leds);

          printf("-Vibrators\n");

          interfaceclose(device_handle, int_vibrators);

  
          printf("Finished\n");
  	}

  	usbclose(context);

  
  	return 0;
  }