/*
Wannabe OSD
This plugin tries to become miranda's standard OSD ;-)

(C) 2005 Andrej Krutak

Distributed under GNU's GPL 2 or later
*/

#include "stdafx.h"

void logmsg2(char *str)
{
	FILE *f = fopen("c:\\logm.txt", "a");
	fprintf(f, "%s\n", str);
	fclose(f);
}

void showmsgwnd(unsigned int param)
{
	logmsg("showmsgwnd");
	if (g_plugin.getByte("showMessageWindow", DEFAULT_SHOWMSGWIN))
		CallService(MS_MSG_SENDMESSAGEW, (WPARAM)param, 0);
}

LRESULT ShowOSD(wchar_t *str, int timeout, COLORREF color, MCONTACT user)
{
	logmsg("ShowOSD");

	if (!g_hWnd)
		return 0;

	if (timeout == 0)
		timeout = g_plugin.getDword("timeout", DEFAULT_TIMEOUT);

	osdmsg om;
	om.text = str;
	om.timeout = timeout;
	om.color = color;
	om.param = (unsigned int)user;
	om.callback = showmsgwnd;

	return SendMessage(g_hWnd, WM_USER + 4, (WPARAM)&om, 0);
}

int ProtoAck(WPARAM, LPARAM lparam)
{
	ACKDATA *ack = (ACKDATA *)lparam;

	logmsg("ProtoAck");

	if (!g_plugin.getByte("a_user", DEFAULT_ANNOUNCESTATUS))
		return 0;

	if (!(g_plugin.getDword("showWhen", DEFAULT_SHOWWHEN)&(1 << (db_get_w(0, "CList", "Status", ID_STATUS_OFFLINE) - ID_STATUS_OFFLINE))))
		return 0;

	if (ack->type == ACKTYPE_STATUS) {
		if (!g_plugin.getByte("showMyStatus", DEFAULT_SHOWMYSTATUS))
			return 0;

		if (ack->result == ACKRESULT_SUCCESS && (LPARAM)ack->hProcess != ack->lParam) {
			DWORD ann = g_plugin.getDword("announce", DEFAULT_ANNOUNCE);
			if (ann & (1 << (ack->lParam - ID_STATUS_OFFLINE))) {
				wchar_t buffer[512];
				mir_snwprintf(buffer, TranslateT("%s is %s"), Clist_GetContactDisplayName(ack->hContact), Clist_GetStatusModeDescription(ack->lParam, 0));
				ShowOSD(buffer, 0, g_plugin.getDword("clr_status", DEFAULT_CLRSTATUS), ack->hContact);
			}
		}
	}

	return 0;
}

int ContactSettingChanged(WPARAM wParam, LPARAM lParam)
{
	MCONTACT hContact = (MCONTACT)wParam;
	DBCONTACTWRITESETTING *cws = (DBCONTACTWRITESETTING*)lParam;

	if (hContact == NULL || strcmp(cws->szSetting, "Status")) return 0;

	logmsg("ContactSettingChanged1");

	WORD newStatus = cws->value.wVal;
	WORD oldStatus = DBGetContactSettingRangedWord(hContact, "UserOnline", "OldStatus2", ID_STATUS_OFFLINE, ID_STATUS_MIN, ID_STATUS_MAX);

	if (oldStatus == newStatus) return 0;

	logmsg("ContactSettingChanged2");

	db_set_w(hContact, "UserOnline", "OldStatus2", newStatus);

	if (CallService(MS_IGNORE_ISIGNORED, wParam, IGNOREEVENT_USERONLINE)) return 0;

	DWORD dwStatuses = MAKELPARAM(oldStatus, newStatus);
	NotifyEventHooks(hHookContactStatusChanged, wParam, (LPARAM)dwStatuses);

	return 0;
}

int ContactStatusChanged(WPARAM wParam, LPARAM lParam)
{
	MCONTACT hContact = (MCONTACT)wParam;
	WORD newStatus = HIWORD(lParam);
	DWORD ann = g_plugin.getDword("announce", DEFAULT_ANNOUNCE);

	logmsg("ContactStatusChanged1");

	if (!g_plugin.getByte("a_user", DEFAULT_ANNOUNCESTATUS))
		return 0;

	if (!(g_plugin.getDword("showWhen", DEFAULT_SHOWWHEN)&(1 << (db_get_w(0, "CList", "Status", ID_STATUS_OFFLINE) - ID_STATUS_OFFLINE))))
		return 0;

	if (!(ann&(1 << (newStatus - ID_STATUS_OFFLINE))))
		return 0;

	logmsg("ContactStatusChanged2");

	if (db_get_b(hContact, "CList", "NotOnList", 0) || db_get_b(hContact, "CList", "Hidden", 0) ||
		(CallService(MS_IGNORE_ISIGNORED, wParam, IGNOREEVENT_USERONLINE) && newStatus == ID_STATUS_ONLINE)
		)
		return 0;

	wchar_t bufferW[512];
	mir_snwprintf(bufferW, TranslateT("%s is %s"), Clist_GetContactDisplayName(wParam), Clist_GetStatusModeDescription(newStatus, 0));
	ShowOSD(bufferW, 0, g_plugin.getDword("clr_status", DEFAULT_CLRSTATUS), hContact);
	return 0;
}

int HookedNewEvent(WPARAM wParam, LPARAM hDBEvent)
{
	logmsg("HookedNewEvent1");
	DBEVENTINFO dbe;
	dbe.cbBlob = db_event_getBlobSize(hDBEvent);
	if (dbe.cbBlob == -1)
		return 0;

	dbe.pBlob = (PBYTE)malloc(dbe.cbBlob);
	if (db_event_get(hDBEvent, &dbe))
		return 0;

	if (dbe.flags & DBEF_SENT)
		return 0;

	if (g_plugin.getByte("messages", DEFAULT_ANNOUNCEMESSAGES) == 0)
		return 0;

	if (!(g_plugin.getDword("showWhen", DEFAULT_SHOWWHEN)&(1 << (db_get_w(0, "CList", "Status", ID_STATUS_OFFLINE) - ID_STATUS_OFFLINE))))
		return 0;

	logmsg("HookedNewEvent2");

	wchar_t buf[512];
	wcsncpy(buf, DEFAULT_MESSAGEFORMAT, _countof(buf));

	DBVARIANT dbv;
	if (!g_plugin.getWString("message_format", &dbv)) {
		mir_wstrcpy(buf, dbv.pwszVal);
		db_free(&dbv);
	}

	int i1 = -1, i2 = -1;
	wchar_t* pbuf = buf;
	while (*pbuf) {
		if (*pbuf == '%') {
			if (*(pbuf + 1) == 'n') {
				if (i1 == -1)
					i1 = 1;
				else i2 = 1;
				*(pbuf + 1) = 's';
			}
			else if (*(pbuf + 1) == 'm') {
				if (i1 == -1)
					i1 = 2;
				else i2 = 2;
				*(pbuf + 1) = 's';
			}
			else if (*(pbuf + 1) == 'l') {
				*pbuf = 0x0d;
				*(pbuf + 1) = 0x0a;
			}
		}
		pbuf++;
	}

	wchar_t *c1 = nullptr, *c2 = nullptr;
	if (i1 == 1)
		c1 = mir_wstrdup(Clist_GetContactDisplayName(wParam));
	else if (i1 == 2)
		c1 = DbEvent_GetTextW(&dbe, 0);

	if (i2 == 1)
		c2 = mir_wstrdup(Clist_GetContactDisplayName(wParam));
	else if (i2 == 2)
		c2 = DbEvent_GetTextW(&dbe, 0);

	wchar_t buffer[512];
	mir_snwprintf(buffer, buf, c1, c2);
	ShowOSD(buffer, 0, g_plugin.getDword("clr_msg", DEFAULT_CLRMSG), wParam);

	mir_free(c1);
	mir_free(c2);
	return 0;
}