// ---------------------------------------------------------------------------80
//                ICQ plugin for Miranda Instant Messenger
//                ________________________________________
// 
// Copyright © 2001-2004 Richard Hughes, Martin Öberg
// Copyright © 2004-2009 Joe Kucera, Bio
// 
// 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.
//
// -----------------------------------------------------------------------------
//  DESCRIPTION:
//
//  ChangeInfo Plugin stuff
//
// -----------------------------------------------------------------------------
#include "icqoscar.h"

void ChangeInfoData::LoadSettingsFromDb(int keepChanged)
{
	for (int i=0; i < settingCount; i++) 
  {
		if (setting[i].displayType == LI_DIVIDER) continue;
		if (keepChanged && settingData[i].changed) continue;
		if (setting[i].dbType == DBVT_ASCIIZ || setting[i].dbType == DBVT_UTF8) 
			SAFE_FREE((void**)(char**)&settingData[i].value);
		else if (!keepChanged)
			settingData[i].value = 0;

		settingData[i].changed = 0;

		if (setting[i].displayType & LIF_PASSWORD) continue;

    DBVARIANT dbv = {DBVT_DELETED};
		if (!ppro->getSetting(NULL, setting[i].szDbSetting, &dbv))
    {
			switch(dbv.type) {
			case DBVT_ASCIIZ:
				settingData[i].value = (LPARAM)ppro->getSettingStringUtf(NULL, setting[i].szDbSetting, NULL);
        break;

			case DBVT_UTF8:
				settingData[i].value = (LPARAM)null_strdup(dbv.pszVal);
				break;

			case DBVT_WORD:
				if (setting[i].displayType & LIF_SIGNED) 
					settingData[i].value = dbv.sVal;
				else 
					settingData[i].value = dbv.wVal;
				break;

			case DBVT_BYTE:
				if (setting[i].displayType & LIF_SIGNED) 
					settingData[i].value = dbv.cVal;
				else 
					settingData[i].value = dbv.bVal;
				break;

#ifdef _DEBUG
			default:
				MessageBoxA(NULL, "That's not supposed to happen either", "Huh?", MB_OK);
				break;
#endif
			}
			db_free(&dbv);
		}

    char buf[MAX_PATH];
    TCHAR tbuf[MAX_PATH];

    if (utf8_to_tchar_static(GetItemSettingText(i, buf, SIZEOF(buf)), tbuf, SIZEOF(tbuf)))
      ListView_SetItemText(hwndList, i, 1, tbuf);
	}
}

void ChangeInfoData::FreeStoredDbSettings(void)
{
	for (int i=0; i < settingCount; i++ )
		if (setting[i].dbType == DBVT_ASCIIZ || setting[i].dbType == DBVT_UTF8)
			SAFE_FREE((void**)&settingData[i].value);
}

int ChangeInfoData::ChangesMade(void)
{
	for (int i=0; i < settingCount; i++ )
		if (settingData[i].changed)
			return 1;
	return 0;
}

void ChangeInfoData::ClearChangeFlags(void)
{
	for (int i=0; i < settingCount; i++)
		settingData[i].changed = 0;
}

/////////////////////////////////////////////////////////////////////////////////////////

struct PwConfirmDlgParam
{
	CIcqProto* ppro;
	char* Pass;
};

static INT_PTR CALLBACK PwConfirmDlgProc(HWND hwndDlg, UINT msg, WPARAM wParam, LPARAM lParam)
{
	PwConfirmDlgParam* dat = (PwConfirmDlgParam*)GetWindowLongPtr(hwndDlg, GWLP_USERDATA);

	switch(msg) {
	case WM_INITDIALOG:
		TranslateDialogDefault(hwndDlg);
		SetWindowLongPtr(hwndDlg, GWLP_USERDATA, lParam);
		SendDlgItemMessage(hwndDlg,IDC_PASSWORD,EM_LIMITTEXT,15,0);
		return TRUE;

	case WM_COMMAND:
		switch(LOWORD(wParam)) {
		case IDOK:
			{  
				char szTest[16];

				GetDlgItemTextA(hwndDlg,IDC_OLDPASS,szTest,sizeof(szTest));

				if (strcmpnull(szTest, dat->ppro->GetUserPassword(TRUE))) 
				{
					MessageBoxUtf(hwndDlg, LPGEN("The password does not match your current password. Check Caps Lock and try again."), LPGEN("Change ICQ Details"), MB_OK);
					SendDlgItemMessage(hwndDlg,IDC_OLDPASS,EM_SETSEL,0,(LPARAM)-1);
					SetFocus(GetDlgItem(hwndDlg,IDC_OLDPASS));
					break;
				}

				GetDlgItemTextA(hwndDlg,IDC_PASSWORD,szTest,sizeof(szTest));
				if(strcmpnull(szTest, dat->Pass)) 
				{
					MessageBoxUtf(hwndDlg, LPGEN("The password does not match the password you originally entered. Check Caps Lock and try again."), LPGEN("Change ICQ Details"), MB_OK);
					SendDlgItemMessage(hwndDlg,IDC_PASSWORD,EM_SETSEL,0,(LPARAM)-1);
					SetFocus(GetDlgItem(hwndDlg,IDC_PASSWORD));
					break;
				}
			}
		case IDCANCEL:
			EndDialog(hwndDlg,wParam);
			break;
		}
		break;
	}
	return FALSE;
}

int ChangeInfoData::SaveSettingsToDb(HWND hwndDlg)
{
	int ret = 1;

	for (int i = 0; i < settingCount; i++) 
	{
		if (!settingData[i].changed) continue;
		if (!(setting[i].displayType & LIF_ZEROISVALID) && settingData[i].value==0)
		{
			db_unset(NULL, ppro->m_szModuleName, setting[i].szDbSetting);
			continue;
		}
		switch(setting[i].dbType) {
		case DBVT_ASCIIZ:
			if (setting[i].displayType & LIF_PASSWORD)
			{
				int nSettingLen = strlennull((char*)settingData[i].value);

				if (nSettingLen > 8 || nSettingLen < 1)
				{
					MessageBoxUtf(hwndDlg, LPGEN("The ICQ server does not support passwords longer than 8 characters. Please use a shorter password."), LPGEN("Change ICQ Details"), MB_OK);
					ret=0;
					break;
				}
				PwConfirmDlgParam param = { ppro, (char*)settingData[i].value };
				if (IDOK != DialogBoxParam(hInst, MAKEINTRESOURCE(IDD_PWCONFIRM), hwndDlg, PwConfirmDlgProc, (LPARAM)&param))
				{
					ret = 0;
					break;
				}
				strcpy(ppro->m_szPassword, (char*)settingData[i].value);
			}
			else {
				if (*(char*)settingData[i].value)
					db_set_utf(NULL, ppro->m_szModuleName, setting[i].szDbSetting, (char*)settingData[i].value);
				else
					db_unset(NULL, ppro->m_szModuleName, setting[i].szDbSetting);
			}
			break;

		case DBVT_UTF8:
			if (*(char*)settingData[i].value)
				db_set_utf(NULL, ppro->m_szModuleName, setting[i].szDbSetting, (char*)settingData[i].value);
			else
				db_unset(NULL, ppro->m_szModuleName, setting[i].szDbSetting);
			break;

		case DBVT_WORD:
			ppro->setWord(setting[i].szDbSetting, (WORD)settingData[i].value);
			break;

		case DBVT_BYTE:
			ppro->setByte(setting[i].szDbSetting, (BYTE)settingData[i].value);
			break;
		}
	}
	return ret;
}