#include "main.hpp"
#include "string.hpp"

static   int      main_argc;
static   char**   main_argv;
static   int      verbose;

char*
FindArg(char* s, char* message, char* defarg)
{
   for (int i = 0; i < main_argc; i++)
   {
      if (!strcmp(main_argv[i], s) && (i + 1) < main_argc) return main_argv[i + 1];     
   }
   ThrowIf(!defarg, message ? message : "Incorrect parameters");
   
   return defarg;
}

int
FindSwitch(int c)
{
   for (int i = 0; i < main_argc; i++)
   {
      if (main_argv[i][0] == '-' && strchr(&main_argv[i][1], c)) return 1;
   }
   return 0;
}

/*******************************************************************************
** Verbose
*******************************************************************************/
void
Verbose(char* s)
{
   if (verbose)
   {
      fprintf(stderr, "\r> %s\n", s);
      fflush(stderr);
   }
}

void
Failure(char* s)
{
   fprintf(stderr, "ERROR! '%s'\n", s);
   exit(-1);
}

void
FileProcessingTime(FILE* file)
{
   clock_t seconds = clock() / CLOCKS_PER_SEC;
   
   fprintf(file, "Processing time: %02d:%02d\n", seconds / 60, seconds % 60);
}
      
int
main(int argc, char* argv[])
{
   main_argc   = argc;
   main_argv   = argv;
   verbose     = FindSwitch('v');

   //freopen("stdout.txt", "w", stdout);
   //freopen("stderr.txt", "w", stderr);
      
   try
   {
      Main();
   }
   catch (Exception& exception)
   {
      fprintf(stderr, "ERROR! '%s'\n", exception.error);
   }
   if (verbose) FileProcessingTime(stderr);
   
   return 0;
}