/***********************************************************************
THIS FILE IS AUTOMATICALLY GENERATED. DO NOT MODIFY
DEVELOPER: Zihan Chen(vczh)
***********************************************************************/
#include "Vlpp.h"

/***********************************************************************
.\CONSOLE.WINDOWS.CPP
***********************************************************************/
/***********************************************************************
Author: Zihan Chen (vczh)
Licensed under https://github.com/vczh-libraries/License
***********************************************************************/

#include <Windows.h>

#ifndef VCZH_MSVC
static_assert(false, "Do not build this file for non-Windows applications.");
#endif

namespace vl
{
	namespace console
	{

/***********************************************************************
Console
***********************************************************************/

		void Console::Write(const wchar_t* string, vint length)
		{
			HANDLE outHandle = GetStdHandle(STD_OUTPUT_HANDLE);
			DWORD fileMode = 0;
			DWORD written = 0;
			if ((GetFileType(outHandle) & FILE_TYPE_CHAR) && GetConsoleMode(outHandle, &fileMode))
			{
				WriteConsole(outHandle, string, (int)length, &written, 0);
			}
			else
			{
				int codePage = GetConsoleOutputCP();
				int charCount = WideCharToMultiByte(codePage, 0, string, -1, 0, 0, 0, 0);
				char* codePageBuffer = new char[charCount];
				WideCharToMultiByte(codePage, 0, string, -1, codePageBuffer, charCount, 0, 0);
				WriteFile(outHandle, codePageBuffer, charCount - 1, &written, 0);
				delete[] codePageBuffer;
			}
		}

		WString Console::Read()
		{
			WString result;
			DWORD count;
			for (;;)
			{
				wchar_t buffer;
				ReadConsole(GetStdHandle(STD_INPUT_HANDLE), &buffer, 1, &count, 0);
				if (buffer == L'\r')
				{
					ReadConsole(GetStdHandle(STD_INPUT_HANDLE), &buffer, 1, &count, 0);
					break;
				}
				else if (buffer == L'\n')
				{
					break;
				}
				else
				{
					result = result + WString::FromChar(buffer);
				}
			}
			return result;
		}

		void Console::SetColor(bool red, bool green, bool blue, bool light)
		{
			WORD attribute = 0;
			if (red)attribute |= FOREGROUND_RED;
			if (green)attribute |= FOREGROUND_GREEN;
			if (blue)attribute |= FOREGROUND_BLUE;
			if (light)attribute |= FOREGROUND_INTENSITY;
			SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), attribute);
			SetConsoleTextAttribute(GetStdHandle(STD_INPUT_HANDLE), attribute);
		}

		void Console::SetTitle(const WString& string)
		{
			SetConsoleTitle(string.Buffer());
		}
	}
}


/***********************************************************************
.\PRIMITIVES\DATETIME.WINDOWS.CPP
***********************************************************************/
/***********************************************************************
Author: Zihan Chen (vczh)
Licensed under https://github.com/vczh-libraries/License
***********************************************************************/

#include <time.h>

#ifndef VCZH_MSVC
static_assert(false, "Do not build this file for non-Windows applications.");
#endif

namespace vl
{

/***********************************************************************
DateTime
***********************************************************************/

	DateTime SystemTimeToDateTime(const SYSTEMTIME& systemTime)
	{
		DateTime dateTime;
		dateTime.year = systemTime.wYear;
		dateTime.month = systemTime.wMonth;
		dateTime.dayOfWeek = systemTime.wDayOfWeek;
		dateTime.day = systemTime.wDay;
		dateTime.hour = systemTime.wHour;
		dateTime.minute = systemTime.wMinute;
		dateTime.second = systemTime.wSecond;
		dateTime.milliseconds = systemTime.wMilliseconds;

		FILETIME fileTime;
		SystemTimeToFileTime(&systemTime, &fileTime);
		ULARGE_INTEGER largeInteger;
		largeInteger.HighPart = fileTime.dwHighDateTime;
		largeInteger.LowPart = fileTime.dwLowDateTime;
		dateTime.filetime = largeInteger.QuadPart;
		dateTime.totalMilliseconds = dateTime.filetime / 10000;

		return dateTime;
	}

	SYSTEMTIME DateTimeToSystemTime(const DateTime& dateTime)
	{
		ULARGE_INTEGER largeInteger;
		largeInteger.QuadPart = dateTime.filetime;
		FILETIME fileTime;
		fileTime.dwHighDateTime = largeInteger.HighPart;
		fileTime.dwLowDateTime = largeInteger.LowPart;

		SYSTEMTIME systemTime;
		FileTimeToSystemTime(&fileTime, &systemTime);
		return systemTime;
	}

	DateTime DateTime::LocalTime()
	{
		SYSTEMTIME systemTime;
		GetLocalTime(&systemTime);
		return SystemTimeToDateTime(systemTime);
	}

	DateTime DateTime::UtcTime()
	{
		SYSTEMTIME utcTime;
		GetSystemTime(&utcTime);
		return SystemTimeToDateTime(utcTime);
	}

	DateTime DateTime::FromDateTime(vint _year, vint _month, vint _day, vint _hour, vint _minute, vint _second, vint _milliseconds)
	{
		SYSTEMTIME systemTime;
		memset(&systemTime, 0, sizeof(systemTime));
		systemTime.wYear = (WORD)_year;
		systemTime.wMonth = (WORD)_month;
		systemTime.wDay = (WORD)_day;
		systemTime.wHour = (WORD)_hour;
		systemTime.wMinute = (WORD)_minute;
		systemTime.wSecond = (WORD)_second;
		systemTime.wMilliseconds = (WORD)_milliseconds;

		FILETIME fileTime;
		SystemTimeToFileTime(&systemTime, &fileTime);
		FileTimeToSystemTime(&fileTime, &systemTime);
		return SystemTimeToDateTime(systemTime);
	}

	DateTime DateTime::FromFileTime(vuint64_t filetime)
	{
		ULARGE_INTEGER largeInteger;
		largeInteger.QuadPart = filetime;
		FILETIME fileTime;
		fileTime.dwHighDateTime = largeInteger.HighPart;
		fileTime.dwLowDateTime = largeInteger.LowPart;

		SYSTEMTIME systemTime;
		FileTimeToSystemTime(&fileTime, &systemTime);
		return SystemTimeToDateTime(systemTime);
	}

	DateTime DateTime::ToLocalTime()
	{
		SYSTEMTIME utcTime = DateTimeToSystemTime(*this);
		SYSTEMTIME localTime;
		SystemTimeToTzSpecificLocalTime(NULL, &utcTime, &localTime);
		return SystemTimeToDateTime(localTime);
	}

	DateTime DateTime::ToUtcTime()
	{
		SYSTEMTIME localTime = DateTimeToSystemTime(*this);
		SYSTEMTIME utcTime;
		TzSpecificLocalTimeToSystemTime(NULL, &localTime, &utcTime);
		return SystemTimeToDateTime(utcTime);
	}

	DateTime DateTime::Forward(vuint64_t milliseconds)
	{
		return FromFileTime(filetime + milliseconds * 10000);
	}

	DateTime DateTime::Backward(vuint64_t milliseconds)
	{
		return FromFileTime(filetime - milliseconds * 10000);
	}
}


/***********************************************************************
.\STRINGS\CONVERSION.WINDOWS.CPP
***********************************************************************/
/***********************************************************************
Author: Zihan Chen (vczh)
Licensed under https://github.com/vczh-libraries/License
***********************************************************************/


#ifndef VCZH_MSVC
static_assert(false, "Do not build this file for non-Windows applications.");
#endif

namespace vl
{
/***********************************************************************
String Conversions (buffer walkthrough)
***********************************************************************/

	vint _wtoa(const wchar_t* w, char* a, vint chars)
	{
		return WideCharToMultiByte(CP_THREAD_ACP, 0, w, -1, a, (int)(a ? chars : 0), 0, 0);
	}

	vint _atow(const char* a, wchar_t* w, vint chars)
	{
		return MultiByteToWideChar(CP_THREAD_ACP, 0, a, -1, w, (int)(w ? chars : 0));
	}
}


/***********************************************************************
.\UNITTEST\UNITTEST.WINDOWS.CPP
***********************************************************************/
/***********************************************************************
Author: Zihan Chen (vczh)
Licensed under https://github.com/vczh-libraries/License
***********************************************************************/


#ifndef VCZH_MSVC
static_assert(false, "Do not build this file for non-Windows applications.");
#endif

namespace vl
{
	namespace unittest
	{
/***********************************************************************
UnitTest
***********************************************************************/

		bool UnitTest::IsDebuggerAttached()
		{
			return IsDebuggerPresent();
		}
	}
}