/*
 * Copyright (c) 2020 Samsung Electronics Co., Ltd.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 */

// FILE HEADER
#include "execute-process.h"

// EXTERNAL INCLUDES
#include <dali/public-api/common/dali-common.h>
#include <windows.h>

namespace
{
const std::string PATH_SEPARATOR("\\");
}

void ExecuteProcess(const std::string& processName, Dali::Application& application)
{
  std::string processPathName;

  const bool isRelativePath = '.' == DEMO_EXAMPLE_BIN[0];
  if(isRelativePath)
  {
    char  currentPath[MAX_PATH];
    DWORD numberOfCharacters = GetCurrentDirectory(MAX_PATH, currentPath);

    if(0u == numberOfCharacters)
    {
      DALI_ASSERT_ALWAYS(!"Failed to retrieve the current working directory");
    }

    currentPath[numberOfCharacters] = '\0';
    processPathName                 = std::string(currentPath) + PATH_SEPARATOR + DEMO_EXAMPLE_BIN + PATH_SEPARATOR + processName + ".exe";
  }
  else
  {
    processPathName = DEMO_EXAMPLE_BIN + PATH_SEPARATOR + processName + ".exe";
  }

  STARTUPINFO         info = {sizeof(info)};
  PROCESS_INFORMATION processInfo;
  if(CreateProcess(processPathName.c_str(), nullptr, nullptr, nullptr, TRUE, 0, nullptr, nullptr, &info, &processInfo))
  {
    WaitForSingleObject(processInfo.hProcess, INFINITE);
    CloseHandle(processInfo.hProcess);
    CloseHandle(processInfo.hThread);
  }
}