#include "precompile.h"
#include "sp_runTask.h"
#include <string>
#include <vector>
#include "sp_dir.h"
#include "sp_dbg_export.h"
#include <Windows.h>
#include <TlHelp32.h>

extern std::vector<std::string> getKillArr();

extern std::vector<std::string> getStartArr();

HANDLE FindProcessByName(const char* pProcessName)
{
	PROCESSENTRY32 pe32;
	pe32.dwSize = sizeof(pe32);

	HANDLE hProcessSnap = ::CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0);
	BOOL bMore = ::Process32First(hProcessSnap, &pe32);
	while (bMore)
	{
		if (stricmp(pProcessName, pe32.szExeFile) == 0)
		{
			return OpenProcess(PROCESS_TERMINATE, FALSE, pe32.th32ProcessID);
		}
		bMore = ::Process32Next(hProcessSnap, &pe32);
	}

	return NULL;
}

int sp_runtask_killprocess()
{
	auto killArr = getKillArr();
	for each (auto it in killArr)
	{
		char cmdStr[MAX_PATH] = "";
		sprintf(cmdStr, "taskkill /f /im %s", it.c_str());
		sp_dbg_debug("run %s", cmdStr);
		WinExec(cmdStr, SW_HIDE);
		int i = 0;
		for (i = 0; i < 20; i++)
		{
			if (NULL == FindProcessByName(it.c_str()))
				break;
			Sleep(100);
		}
		if(i == 20)
			sp_dbg_warn("kill %s failed", it.c_str());
		
	}
	Sleep(1000);
	return 0;
}

bool checkFileExist(std::string fileName)
{
	WIN32_FIND_DATA FindFileData;
	HANDLE hFind;


	hFind = FindFirstFile(fileName.c_str(), &FindFileData);

	if (hFind == INVALID_HANDLE_VALUE)
		return false;

	FindClose(hFind);
	return true;
}

int sp_runtask_startprocess()
{
	auto startArr = getStartArr();
	for each (auto it in startArr)
	{
		if (!checkFileExist(it))
		{
			sp_dbg_debug("%s not exist", it.c_str());
			return 0;
		}
		sp_dbg_debug("run %s", it.c_str());
		WinExec(it.c_str(), SW_HIDE);
	}
	return 0;
}