/* 
 *
 * XPilot, a multiplayer gravity war game.  Copyright (C) 1991-2001 by
 *
 *      Bjørn Stabell        <bjoern@xpilot.org>
 *      Ken Ronny Schouten   <ken@xpilot.org>
 *      Bert Gijsbers        <bert@xpilot.org>
 *      Dick Balaska         <dick@xpilot.org>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */

/***************************************************************************\
*  xpilotView.cpp : implementation of the CXpilotView class					*
*																			*
*  XPilot.exe uses the standard MFC doc/view model in an SDI format.		*
*  The view (and this file) are the primary interface into the XPilot code.	*
*  					*
\***************************************************************************/

#include "stdafx.h"
#include "XPilotNT.h"
#include <io.h>
#include <stdio.h>

#include "xpilotDoc.h"
#include "xpilotView.h"
//#include "SysInfo.h"
#include "BSString.h"

#define _XPDOC
#include "winClient.h"
#include "winXXPilot.h"
#include "winNet.h"

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


/////////////////////////////////////////////////////////////////////////////
// CXpilotView

IMPLEMENT_DYNCREATE(CXpilotView, CView)

    BEGIN_MESSAGE_MAP(CXpilotView, CView)
    //{{AFX_MSG_MAP(CXpilotView)
    ON_WM_DESTROY()
    ON_COMMAND(ID_FILE_NEW, OnFileNew)
    ON_UPDATE_COMMAND_UI(ID_FILE_NEW, OnUpdateFileNew)
    ON_WM_SHOWWINDOW()
    ON_WM_CREATE()
    ON_WM_KEYDOWN()
    ON_WM_KEYUP()
    ON_WM_SIZE()
    //}}AFX_MSG_MAP
    ON_MESSAGE(WSA_EVENT, OnWSA_EVENT)
    //ON_MESSAGE(WSA_EVENT, OnWSA_EVENT)
    //ON_MESSAGE(WSA_CONNECT, OnWSA_CONNECT)
    //ON_MESSAGE(WSA_RESOLVEHOST, OnWSA_RESOLVEHOST)
    END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CXpilotView construction/destruction
    CXpilotView::CXpilotView()
{
    // TODO: add construction code here
    isVirgin = TRUE;
    shuttingdown = FALSE;
#ifdef	_BETAEXPIRE
    extern void CheckBetaExpire();
    CheckBetaExpire();
#endif
}

#ifdef	_XPMEM
extern "C" void xpmemShutdown();
#endif

CXpilotView::~CXpilotView()
{
//      Client_cleanup();
    WinXShutdown();
    CView::~CView();
#if defined(_XPMEM)
    xpmemShutdown();
#endif
}

BOOL CXpilotView::PreCreateWindow(CREATESTRUCT & cs)
{
    // TODO: Modify the Window class or styles here by modifying
    //  the CREATESTRUCT cs

#ifdef	_BETAEXPIRE
//      if (BETACHECK())                // if they wanna run old stuff, we warned them!
//              return(0);
#endif
    return CView::PreCreateWindow(cs);
}

/////////////////////////////////////////////////////////////////////////////
// CXpilotView drawing
//extern "C" void Make_table(void);
CString *CheckFileOpts(char *file, int *argc, char **argv)
{
    FILE *fp;
    if (_access(file, 2) != 0)
	return (NULL);
    if ((fp = fopen(file, "r")) == NULL) {
	CString e;
	e.Format("Can't open file <%s> for reading", file);
	AfxMessageBox(e);
	return (NULL);
    }
    long len = _filelength(_fileno(fp));
    CString *cs = new CString((TCHAR) 0, len);

    return (cs);
}

extern "C" int top_width, top_height;

void CXpilotView::OnDraw(CDC * pDC)
{
    CXpilotDoc *pDoc = GetDocument();
    ASSERT_VALID(pDoc);

    if (isVirgin) {
	int ret;
	int argc = 1;
	char *argv[256];
	char cs[1024];

	CString *ccs[256];
	int args = 0;

	isVirgin = FALSE;
	GetParentFrame()->SetWindowText("XPilot");
	strncpy(cs, theApp.m_lpCmdLine, 1024);

	argv[0] = "xpilot";

	argv[1] = strtok(cs, " \t\n\r\0");
	if (argv[1]) {
	    if ((ccs[args] = CheckFileOpts(argv[1], &argc, argv)) != NULL)
		args++;
	    argc++;
	    while ((argv[argc] =
		    strtok(NULL, "\t\n\r\0")) != (char *) NULL) {
		if ((ccs[args] =
		     CheckFileOpts(argv[1], &argc, argv)) != NULL)
		    args++;
		argc++;
	    }
	}
	// Here is where we call xpilot proper.
	// This gives Windows/MFC time to setup/settle down before we do fun things
	TRACE("Eat Me\n");
	notifyWnd = GetSafeHwnd();
	ret = main(argc, argv);
	for (int i = 0; i < args; i++)
	    delete ccs[i];

	if (!ret) {
		GetParentFrame()->MoveWindow(0, 0, top_width, top_height);
		GetParentFrame()->CenterWindow();
	    ret =
		WSAAsyncSelect(Net_fd(), this->m_hWnd, WSA_EVENT,
			       FD_CLOSE | FD_READ);
	    if (ret) {
		char s[256];
		sprintf(s, "AsyncSelect error=%d (%s)",
			WSAGetLastError(),
			GetWSockErrText(WSAGetLastError()));
		AfxMessageBox(s);
	    }
	    Net_input();
	    ret =
		WSAAsyncSelect(Net_fd(), this->m_hWnd, WSA_EVENT,
			       FD_CLOSE | FD_READ);

	}
    }
}

/////////////////////////////////////////////////////////////////////////////
// CXpilotView diagnostics

#ifdef _DEBUG
void CXpilotView::AssertValid() const
{
    CView::AssertValid();
}

void CXpilotView::Dump(CDumpContext & dc) const
{
    CView::Dump(dc);
}

CXpilotDoc *CXpilotView::GetDocument()	// non-debug version is inline
{
    ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CXpilotDoc)));
    return (CXpilotDoc *) m_pDocument;
}
#endif				//_DEBUG

/////////////////////////////////////////////////////////////////////////////
// CXpilotView message handlers

void CXpilotView::OnInitialUpdate()
{
    CView::OnInitialUpdate();
    InitWinX(this->m_hWnd);
}

BOOL CXpilotView::DestroyWindow()
{
    // TODO: Add your specialized code here and/or call the base class
    return CView::DestroyWindow();
}

long CXpilotView::OnWSA_EVENT(WPARAM wParam, LPARAM lParam)
{
    if (shuttingdown)		// once, i received a winsock event after nuking
	return (0);		// the network layer
    Net_input();
//      PaintWinClient();
    return (0);
}

void CXpilotView::OnSize(UINT /*nType */ , int cx, int cy)
{
    if (!isVirgin)
	Resize(top, cx, cy);
}

void CXpilotView::OnUpdateFileNew(CCmdUI * pCmdUI)
{
    pCmdUI->Enable();
}

void CXpilotView::OnFileNew()
{
    // TODO: Add your command handler code here
    // Net_input();

}


void CXpilotView::OnShowWindow(BOOL bShow, UINT nStatus)
{
    CView::OnShowWindow(bShow, nStatus);

    // TODO: Add your message handler code here
    if (bShow == FALSE)
	return;
}

int CXpilotView::OnCreate(LPCREATESTRUCT lpCreateStruct)
{
    // perform miscellaneous other WM_CREATE chores ....
    if (CView::OnCreate(lpCreateStruct) == -1)
	return -1;

    CWnd *pWnd = GetParent();
    GetParentFrame()->SetWindowText("XPilot");

    return (0);
}

void CXpilotView::OnDestroy()
{
    shuttingdown = TRUE;
    xpilotShutdown();
    CView::OnDestroy();

}


extern "C" void Key_event(XKeyEvent * event);

void CXpilotView::OnKeyDown(UINT nChar, UINT nRepCnt, UINT nFlags)
{
    XKeyEvent xk;

    if (nFlags & 0x4000)	// don't bother with auto-repeat
	return;
    xk.keycode = nFlags & 0x1FF;
    xk.ascii = nChar;
    xk.type = KeyPress;
    TRACE("KeyDown: c=%04X k=%04X flags=%04X\n", xk.ascii, xk.keycode,
	  nFlags);
    Key_event(&xk);

}

void CXpilotView::OnKeyUp(UINT nChar, UINT nRepCnt, UINT nFlags)
{
    // TODO: Add your message handler code here and/or call default

    //CView::OnKeyUp(nChar, nRepCnt, nFlags);
    XKeyEvent xk;

    xk.keycode = nFlags & 0x1FF;
    xk.ascii = nChar;
    xk.type = KeyRelease;
    TRACE("KeyUp:   c=%04X k=%04X flags=%04X\n", xk.ascii, xk.keycode,
	  nFlags);
    Key_event(&xk);
}
extern "C" void DoWinAboutBox()
{
    theApp.OnCmdMsg(ID_APP_ABOUT, 0, NULL, NULL);
}

extern "C" bool scoresChanged;

void CXpilotView::OnActivateView(BOOL bActivate, CView * pActivateView,
				 CView * pDeactiveView)
{
    // TODO: Add your specialized code here and/or call the base class
    if (bActivate)
	scoresChanged = true;

    CView::OnActivateView(bActivate, pActivateView, pDeactiveView);
}