// PageMulticast.cpp : implementation file
//

#include "stdafx.h"
#include "mgrnve.h"
#include "ConnectionManager.h"
#include "PageMulticast.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CPageMulticast dialog


CPageMulticast::CPageMulticast(CWnd* pParent, CMgrNVE* pMgrCM, CConnectionManager *pConnMgr)
	: CParamDlg(CPageMulticast::IDD, pParent, pMgrCM, pConnMgr)
{
	//{{AFX_DATA_INIT(CPageMulticast)
	m_strAddress = _T("");
	m_uPort = 0;
	m_uTTL = 0;
	//}}AFX_DATA_INIT

	m_pNet5Api = NULL;
	m_pMsgMgr = NULL;
}


void CPageMulticast::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CPageMulticast)
	DDX_Control(pDX, IDC_CHK_DDNS_ENABLE, m_btnEnable);
	DDX_Control(pDX, IDC_CB_MULTICAST_TYPE, m_cbType);
	DDX_Text(pDX, IDC_EDT_MULTICAST_ADDR, m_strAddress);
	DDX_Text(pDX, IDC_EDT_MULTICAST_PORT, m_uPort);
	DDX_Text(pDX, IDC_EDT_MULTICAST_TTL, m_uTTL);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CPageMulticast, CDialog)
	//{{AFX_MSG_MAP(CPageMulticast)
	ON_BN_CLICKED(IDC_BTN_MULTICAST_SET, OnBtnMulticastSet)
	ON_CBN_SELCHANGE(IDC_CB_MULTICAST_TYPE, OnSelchangeCbMulticastType)
	ON_CBN_DROPDOWN(IDC_CB_MULTICAST_TYPE, OnDropdownCbMulticastType)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CPageMulticast message handlers

#define GET_MULTICAST_INFO(type, index)	\
	sprintf(szCmd, "EXT_SUBSESSION_CMD %s/track6 RTSP/1.0\r\n"	\
		"CSeq: 1\r\n"	\
		"CmdCount: 1\r\n"	\
		"GET RTP_MULTICAST type=\"%s\"\r\n\r\n", m_pConnection->GetServerAddr(), type);	\
	CHECK_AND_RETURN_FALSE(m_pNet5Api->Net5Command(NET5_NC_SEND_RTSP_REQUEST, (ULONG*)szCmd, NULL, NULL, NULL), "Cannot set multicast properties");	\
	CHECK_AND_RETURN_FALSE(m_pNet5Api->Net5Command(NET5_NC_RECV_RTSP_RESPONSE, (ULONG*)szCmd, NULL, NULL, NULL), "Cannot receive response(multicast)");	\
	ParseRTSPResponse(szCmd, m_RtspValue, NVE_MAX_RTSP_VALUE);	\
	FindRTSPValue(m_RtspValue, "type", m_pMediaSettings->MulticastSettings[index].szType, NVE_RTSP_VALUE_STR);	\
	FindRTSPValue(m_RtspValue, "enable", &m_pMediaSettings->MulticastSettings[index].bEnable, NVE_RTSP_VALUE_INT);	\
	FindRTSPValue(m_RtspValue, "address", m_pMediaSettings->MulticastSettings[index].szAddress, NVE_RTSP_VALUE_STR);	\
	FindRTSPValue(m_RtspValue, "port", &m_pMediaSettings->MulticastSettings[index].uPort, NVE_RTSP_VALUE_INT);	\
	FindRTSPValue(m_RtspValue, "ttl", &m_pMediaSettings->MulticastSettings[index].uTTL, NVE_RTSP_VALUE_INT);

#define SET_MULTICAST_INFO(type, index)	\
	sprintf(szCmd, "EXT_SUBSESSION_CMD %s/track6 RTSP/1.0\r\n"	\
		"CSeq: 1\r\n"	\
		"CmdCount: 1\r\n"	\
		"SET RTP_MULTICAST type=\"%s\", enable=%d, address=\"%s\", port=%d, ttl=%d\r\n\r\n",	\
			m_pConnection->GetServerAddr(),	\
			m_pMediaSettings->MulticastSettings[index].szType,	\
			m_pMediaSettings->MulticastSettings[index].bEnable,	\
			m_pMediaSettings->MulticastSettings[index].szAddress,	\
			m_pMediaSettings->MulticastSettings[index].uPort,	\
			m_pMediaSettings->MulticastSettings[index].uTTL);	\
	CHECK_AND_RETURN(m_pNet5Api->Net5Command(NET5_NC_SEND_RTSP_REQUEST, (ULONG*)szCmd, NULL, NULL, NULL), "Cannot set multicast properties");	\
	CHECK_AND_RETURN(m_pNet5Api->Net5Command(NET5_NC_RECV_RTSP_RESPONSE, (ULONG*)szCmd, NULL, NULL, NULL), "Cannot receive response(multicast)");

BOOL CPageMulticast::OnInitDialog() 
{
	CDialog::OnInitDialog();
	
	// TODO: Add extra initialization here
	m_pNet5Api = m_pConnection->GetNet5Api();
	m_pMsgMgr = m_pMgrNVE->GetMsgManager();
	m_pMediaSettings = m_pConnection->GetMediaSettings(m_pConnection->GetServerIndex());

	m_cbType.AddString("Video");
	m_cbType.AddString("Audio");
	m_cbType.AddString("Event");
	m_cbType.SetCurSel(0);

	char szCmd[NVE_MAX_EXT_CMD_LENGTH];
	GET_MULTICAST_INFO("video", NVE_IDX_MULTICAST_VIDEO);
	GET_MULTICAST_INFO("audio", NVE_IDX_MULTICAST_AUDIO);
	GET_MULTICAST_INFO("event", NVE_IDX_MULTICAST_EVENT);

	m_btnEnable.SetCheck(m_pMediaSettings->MulticastSettings[NVE_IDX_MULTICAST_VIDEO].bEnable);
	m_strAddress = m_pMediaSettings->MulticastSettings[NVE_IDX_MULTICAST_VIDEO].szAddress;
	m_uPort = m_pMediaSettings->MulticastSettings[NVE_IDX_MULTICAST_VIDEO].uPort;
	m_uTTL = m_pMediaSettings->MulticastSettings[NVE_IDX_MULTICAST_VIDEO].uTTL;

	UpdateData(FALSE);
	
	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}

void CPageMulticast::OnBtnMulticastSet() 
{
	// TODO: Add your control notification handler code here
	SaveCurSettings();

	char szCmd[NVE_MAX_EXT_CMD_LENGTH];
	SET_MULTICAST_INFO("video", NVE_IDX_MULTICAST_VIDEO);
	SET_MULTICAST_INFO("audio", NVE_IDX_MULTICAST_AUDIO);
	SET_MULTICAST_INFO("event", NVE_IDX_MULTICAST_EVENT);
}

void CPageMulticast::OnSelchangeCbMulticastType() 
{
	// TODO: Add your control notification handler code here
	ULONG uIndex = m_cbType.GetCurSel();

	m_pMediaSettings->MulticastSettings[uIndex].bEnable = m_pMediaSettings->MulticastSettings[NVE_IDX_MULTICAST_VIDEO].bEnable;
	m_btnEnable.SetCheck(m_pMediaSettings->MulticastSettings[uIndex].bEnable);
	m_strAddress = m_pMediaSettings->MulticastSettings[uIndex].szAddress;
	m_uPort = m_pMediaSettings->MulticastSettings[uIndex].uPort;
	m_uTTL = m_pMediaSettings->MulticastSettings[uIndex].uTTL;

	UpdateData(FALSE);
}

void CPageMulticast::OnDropdownCbMulticastType() 
{
	// TODO: Add your control notification handler code here
	SaveCurSettings();
}

void CPageMulticast::SaveCurSettings()
{
	UpdateData(TRUE);

	ULONG uIndex = m_cbType.GetCurSel();
	m_pMediaSettings->MulticastSettings[uIndex].bEnable = m_btnEnable.GetCheck();
	strcpy(m_pMediaSettings->MulticastSettings[uIndex].szAddress, (LPSTR)(LPCSTR)m_strAddress);
	m_pMediaSettings->MulticastSettings[uIndex].uPort = m_uPort;
	m_pMediaSettings->MulticastSettings[uIndex].uTTL = m_uTTL;
}