/*
Copyright 2000-2010 Miranda IM project, 
all portions of this codebase are copyrighted to the people 
listed in contributors.txt.

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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
*/

#include "commonheaders.h"
#include "msgs.h"

typedef struct
{
	const char *szMsg;
	TMsgQueue *item;
} ErrorDlgParam;

INT_PTR SendMessageCmd(HANDLE hContact, char* msg, int isWchar);

INT_PTR CALLBACK ErrorDlgProc(HWND hwndDlg, UINT msg, WPARAM wParam, LPARAM lParam)
{
	TMsgQueue *item = (TMsgQueue*)GetWindowLongPtr(hwndDlg, GWLP_USERDATA);

	switch (msg) 
	{
	case WM_INITDIALOG:
		{
			RECT rc, rcParent;
			ErrorDlgParam *param = (ErrorDlgParam *) lParam;
			item = param->item;

			TranslateDialogDefault(hwndDlg);

			SetWindowLongPtr(hwndDlg, GWLP_USERDATA, (LONG_PTR)item);

			if (!param->szMsg || !param->szMsg[0])
				SetDlgItemText(hwndDlg, IDC_ERRORTEXT, TranslateT("An unknown error has occured."));
			else 
			{
				TCHAR* ptszError = (TCHAR*)CallService(MS_LANGPACK_PCHARTOTCHAR, 0, (LPARAM)param->szMsg);
				SetDlgItemText(hwndDlg, IDC_ERRORTEXT, ptszError);
				mir_free(ptszError);
			}

			SetDlgItemText(hwndDlg, IDC_MSGTEXT, item->szMsg);

			GetWindowRect(hwndDlg, &rc);
			GetWindowRect(GetParent(hwndDlg), &rcParent);
			SetWindowPos(hwndDlg, 0, (rcParent.left + rcParent.right - (rc.right - rc.left)) / 2, 
				(rcParent.top + rcParent.bottom - (rc.bottom - rc.top)) / 2, 
				0, 0, SWP_NOZORDER | SWP_NOSIZE);
		}
		return TRUE;

	case WM_DESTROY:
		mir_free(item->szMsg);
		mir_free(item);
		break;

	case WM_COMMAND:
		switch (LOWORD(wParam)) 
		{
		case IDOK:
			SendMessageCmd(item->hContact, (char*)item->szMsg, sizeof(TCHAR) == sizeof(wchar_t));
			DestroyWindow(hwndDlg);
			break;

		case IDCANCEL:
			DestroyWindow(hwndDlg);
			break;
		}
		break;
	}
	return FALSE;
}

void MessageFailureProcess(TMsgQueue *item, const char* err)
{
	HWND hwnd;
	ErrorDlgParam param = { err, item };

	CallService(MS_DB_EVENT_DELETE, (WPARAM)item->hContact, (LPARAM)item->hDbEvent);
	
	hwnd = WindowList_Find(g_dat->hMessageWindowList, (HANDLE)item->hContact);
	if (hwnd == NULL)
	{
		SendMessageCmd(item->hContact, NULL, 0);
		hwnd = WindowList_Find(g_dat->hMessageWindowList, (HANDLE)item->hContact);
	}
	else
		SendMessage(hwnd, DM_REMAKELOG, 0, 0);

	SkinPlaySound("SendError");
	CreateDialogParam(g_hInst, MAKEINTRESOURCE(IDD_MSGSENDERROR), hwnd, ErrorDlgProc, (LPARAM) &param);
}

