#include "StdAfx.h"
#include "MySms.h"

#ifdef DEBUG
struct  //錯誤碼
{
	HRESULT hr;
	TCHAR szText[255];
}ReturnErrorCode [] =

{
	SMS_E_INVALIDPROTOCOL, _T("S_E_INVALIDPROTOCOL"),
	SMS_E_REGISTRATIONEXISTS, _T("SMS_E_REGISTRATIONEXISTS"),
	SMS_S_NOSUCHREGISTRATION, _T("SMS_S_NOSUCHREGISTRATION"),
	SMS_E_TOOMUCHDATA, _T("SMS_E_TOOMUCHDATA"),
	SMS_E_INVALIDDATA, _T("SMS_E_INVALIDDATA"),
	SMS_E_BUFFERTOOSMALL, _T("SMS_E_BUFFERTOOSMALL"),
	SMS_E_PROVIDERSPECIFICBUFFERWRONGSIZE, _T("SMS_E_PROVIDERSPECIFICBUFFERWRONGSIZE"),
	SMS_E_TIMEUNAVAILABLE, _T("SMS_E_TIMEUNAVAILABLE"),
	SMS_E_UNKNOWNSCADDRESS, _T("SMS_E_UNKNOWNSCADDRESS"),
	SMS_E_RECEIVEHANDLEALREADYOPEN, _T("SMS_E_RECEIVEHANDLEALREADYOPEN"),
	SMS_E_DESTINATIONOUTOFSVC, _T("SMS_E_DESTINATIONOUTOFSVC"),
	SMS_E_INVALIDADDRESS, _T("SMS_E_INVALIDADDRESS"),
	SMS_E_MSGBARREDBYOPERATOR, _T("SMS_E_MSGBARREDBYOPERATOR"),
	SMS_E_MSGCALLBARRED, _T("SMS_E_MSGCALLBARRED"),
	SMS_E_NOSCSUBSCRIPTION, _T("SMS_E_NOSCSUBSCRIPTION"),
	SMS_E_SCBUSY, _T("SMS_E_SCBUSY"),
	SMS_E_SVCNOTSUBSCRIBED, _T("SMS_E_SVCNOTSUBSCRIBED"),
	SMS_E_UNASSIGNEDNUMBER, _T("SMS_E_UNASSIGNEDNUMBER"),
	SMS_E_UNIDENTIFIEDSUBCRIBER, _T("SMS_E_UNIDENTIFIEDSUBCRIBER"),
};
#endif



CSMS::CSMS(void)
{
	m_SmsOpened = false;
}

CSMS::~CSMS(void)
{
	if (m_SmsOpened)
	{
		SmsClose (m_SmsHandle);
	}
}

/*
*函數(shù)介紹：初始化
*入口參數(shù)：(無)
*出口參數(shù)：(無)
*返回值：	-1 :獲取預(yù)設(shè)的短信中心號碼出錯
*			-2 :SmsOpen調(diào)用失敗
*			0 :已經(jīng)初始化
*			1 :初始化成功
*/
int CSMS::Init()
{
	if (!m_SmsOpened)
	{
		HRESULT hr;

		ZeroMemory(&m_SmsCenter, sizeof (m_SmsCenter));

		hr = SmsGetSMSC(&m_SmsCenter);
		if (hr != ERROR_SUCCESS)
		{
			return -1;
		}

		// try to open an SMS Handle
		hr = SmsOpen(SMS_MSGTYPE_TEXT, SMS_MODE_SEND, &m_SmsHandle, NULL);

		//打開失敗
		if (hr != ERROR_SUCCESS) 
		{
			return -2;
		}

		//設(shè)置ProviderSpecificData(用于發(fā)送普通文本)
		m_TPSD.psMessageClass = PS_MESSAGE_CLASS1;//
		m_TPSD.psReplaceOption = PSRO_NONE;//表示是標(biāo)準(zhǔn)消息


		m_SizeOfTPSD = 12;


		m_SmsOpened = true;
		return 1;
	}
	else
	{//已經(jīng)進(jìn)行過初始化
		return 0;
	}
}

//從給定的手機(jī)號碼中提取出標(biāo)準(zhǔn)形式的號碼
bool CSMS::GetStandardCode(CString & originalCode, CString & standardCode)
{
	int iStart = originalCode.Find(_T("13"));
	if (iStart == -1)
	{
		return false;
	}

	standardCode.Empty();

	standardCode = originalCode.Mid(iStart, 11);

	if (standardCode.GetLength() != 11)
	{
		return false;
	}

	standardCode.Insert(0, _T("86"));
	return true;
}

int CSMS::Send(CString destCode, CString content, bool onlyASCII, bool statusReport /*=false*/)
{
	if (m_SmsOpened)
	{

		m_TPSD.dwMessageOptions = statusReport ?  PS_MESSAGE_OPTION_STATUSREPORT : PS_MESSAGE_OPTION_NONE;//是否請求狀態(tài)報告

		ZeroMemory(&m_SmsDestination, sizeof (m_SmsDestination));
		m_SmsDestination.smsatAddressType = SMSAT_INTERNATIONAL;

		CString destStandardCode;
		GetStandardCode(destCode, destStandardCode);
		lstrcpy(m_SmsDestination.ptsAddress, (LPCTSTR)destStandardCode);//短信號碼寫為+8613588881696，8613588881696都可以，不能寫成13522331696

		HRESULT hr;

		int charNumber = content.GetLength();
		int msgNumber = onlyASCII ? charNumber/160 +1 : charNumber/70 + 1; //短消息條數(shù)

		LPTSTR lpContent = content.GetBuffer(0);
		

		int maxNumber = (onlyASCII ? 160 : 70);//單條短信的最大長度
	

		LPTSTR lpMessage;
		for (int i=0;i<msgNumber;i++)
		{

			int lastCharNumber = charNumber - i * maxNumber;//未處理的字符數(shù)

			int length = 0;//本次要處理的長度

			if ( lastCharNumber < maxNumber )
			{
				length = lastCharNumber * sizeof(TCHAR);
			}
			else
			{
				length = maxNumber * sizeof(TCHAR);
			}

			lpMessage = lpContent + maxNumber * i ;

			hr = SmsSendMessage(m_SmsHandle, NULL, &m_SmsDestination, NULL, 
				(PBYTE) lpMessage, length, 
				(PBYTE) &m_TPSD, m_SizeOfTPSD, SMSDE_OPTIMAL,/*短信編碼方式*/
				SMS_OPTION_DELIVERY_NONE/*不需要重發(fā)*/, NULL);

			if (hr != ERROR_SUCCESS)
			{

#ifdef DEBUG //錯誤診斷
				for (int i=0;i<(int)(sizeof ReturnErrorCode / sizeof ReturnErrorCode[0]); i++ )
				{
					if (ReturnErrorCode[i].hr == hr)
					{
						AfxMessageBox(ReturnErrorCode[i].szText);
						break;
					}
				}
#endif
				//return -1;
			}
		}
		return 1;
	}
	else
	{
		//未進(jìn)行初始化
		return 0;
	}

}


/*
*函數(shù)介紹：獲取短信中心號碼
*入口參數(shù)：(無)
*出口參數(shù)：(無)
*返回值：	-1 :獲取預(yù)設(shè)的短信中心號碼出錯
*			-2 :未進(jìn)行初始化
*			1 :成功
*/
int CSMS::GetCenterCode(CString & centerCode)
{
	if (m_SmsOpened)
	{
		centerCode.Empty();

		CString temp;
		temp.Format(_T("%s"), m_SmsCenter.ptsAddress);

		int iStart = temp.Find(_T("13"));

		centerCode = temp.Mid(iStart,11);

		if (centerCode.GetLength() != 11)
		{
			centerCode.Empty();
			return -1;
		}

		return 1;
	}
	else
	{
		return -2;
	}
}