// Executive.cpp 
//
#include "Executive.h"
#include "../FileMgr/FileMgr.h"
#include "../FileMgr/FileSystem.h"
#include <iostream>
#include <iomanip>

void FileDates::usage()
{
  std::cout << "\n  Usage:";
  std::cout << "\n    path    - must be first argument of command line";
  std::cout << "\n    pattern - may have multiple patterns of the form *.h";
  std::cout << "\n    /s      - optional command to recurse into subdirectories";
  std::cout << "\n\n";
}

bool FileDates::showCmdLine(int argc, char** argv)
{
  if (argc < 2)
  {
    std::cout << "\n  missing path argument\n";
    return false;
  }

  std::cout << "\n  " << FileSystem::Path::getName(std::string(argv[0]));
  std::cout << "\n  " << FileSystem::Path::getFullFileSpec(std::string(argv[1]));

  if (argc > 2)
  {
    std::cout << "\n  ";
  }

  for (int i = 2; i < argc; ++i)
  {
    std::cout << argv[i];
    if (i < argc - 1)
    {
      std::cout << ", ";
    }
  }
  std::cout << "\n";
}
int FileDates::processCmdLine(int argc, char** argv)
{
  if (argc < 2)
  {
    usage();
    return 1;
  }
  showCmdLine(argc, argv);

  Path path = std::string(argv[1]);
  FileMgr fm(path, store_);

  for (int i = 2; i < argc; ++i)
  {
    if (argv[i][0] == '/')
    {
      if (argv[i][1] == 's' || argv[i][1] == 'S')
      {
        recurse_ = true;
      }
      else
      {
        std::cout << "\n  Command Line Parse Error - incorrect option";
        return 1;
      }
    }
    else
    {
      fm.addPattern(argv[i]);
    }
  }
  fm.search(true);
  fm.display();
  return 0;
}
int main(int argc, char* argv[])
{
  FileDates fd;
  return fd.processCmdLine(argc, argv);
}