From b407d47ca76f357c4647893c6c2f6e294a9c6ef0 Mon Sep 17 00:00:00 2001
From: MikalaiR <nikolay.romanovich@narod.ru>
Date: Fri, 8 May 2015 16:44:28 +0000
Subject: ooops, sorry

git-svn-id: http://svn.miranda-ng.org/main/trunk@13485 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c
---
 protocols/SkypeWeb/src/skype_db.cpp | 117 ++++++++++++++++++++++++++++++++++++
 1 file changed, 117 insertions(+)
 create mode 100644 protocols/SkypeWeb/src/skype_db.cpp

diff --git a/protocols/SkypeWeb/src/skype_db.cpp b/protocols/SkypeWeb/src/skype_db.cpp
new file mode 100644
index 0000000000..c28f6cdc5b
--- /dev/null
+++ b/protocols/SkypeWeb/src/skype_db.cpp
@@ -0,0 +1,117 @@
+/*
+Copyright (c) 2015 Miranda NG project (http://miranda-ng.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 version 2
+of the License.
+
+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, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "stdafx.h"
+
+MEVENT CSkypeProto::GetMessageFromDb(MCONTACT hContact, const char *messageId, LONGLONG timestamp)
+{
+	if(messageId == NULL)
+		return NULL;
+
+	timestamp -= 600; // we check events written 10 minutes ago
+	size_t messageIdLength = mir_strlen(messageId);
+
+	mir_cslock lock(messageSyncLock);
+	for (MEVENT hDbEvent = db_event_last(hContact); hDbEvent; hDbEvent = db_event_prev(hContact, hDbEvent))
+	{
+		DBEVENTINFO dbei = { sizeof(dbei) };
+		dbei.cbBlob = db_event_getBlobSize(hDbEvent);
+
+		if (dbei.cbBlob < messageIdLength)
+			continue;
+
+		mir_ptr<BYTE> blob((PBYTE)mir_alloc(dbei.cbBlob));
+		dbei.pBlob = blob;
+		db_event_get(hDbEvent, &dbei);
+
+		if (dbei.eventType != EVENTTYPE_MESSAGE && dbei.eventType != SKYPE_DB_EVENT_TYPE_ACTION && dbei.eventType != SKYPE_DB_EVENT_TYPE_CALL_INFO)
+			continue;
+
+		size_t cbLen = strlen((char*)dbei.pBlob);
+		if (memcmp(&dbei.pBlob[cbLen+1], messageId, messageIdLength) == 0)
+			return hDbEvent;
+
+		if (dbei.timestamp < timestamp)
+			break;
+	}
+
+	return NULL;
+}
+
+MEVENT CSkypeProto::AddMessageToDb(MCONTACT hContact, DWORD timestamp, DWORD flags, const char *messageId, char *content, int emoteOffset)
+{
+	if (MEVENT hDbEvent = GetMessageFromDb(hContact, messageId, timestamp))
+		return hDbEvent;
+	size_t messageLength = mir_strlen(&content[emoteOffset]) + 1;
+	size_t messageIdLength = mir_strlen(messageId);
+	size_t cbBlob = messageLength + messageIdLength;
+	PBYTE pBlob = (PBYTE)mir_alloc(cbBlob);
+	memcpy(pBlob, &content[emoteOffset], messageLength);
+	memcpy(pBlob + messageLength, messageId, messageIdLength);
+
+	return AddEventToDb(hContact, emoteOffset == 0 ? EVENTTYPE_MESSAGE : SKYPE_DB_EVENT_TYPE_ACTION, timestamp, flags, (DWORD)cbBlob, pBlob);
+}
+
+MEVENT CSkypeProto::AddCallInfoToDb(MCONTACT hContact, DWORD timestamp, DWORD flags, const char *messageId, char *content)
+{
+	if (MEVENT hDbEvent = GetMessageFromDb(hContact, messageId, timestamp))
+		return hDbEvent;
+	size_t messageLength = mir_strlen(content) + 1;
+	size_t messageIdLength = mir_strlen(messageId);
+	size_t cbBlob = messageLength + messageIdLength;
+	PBYTE pBlob = (PBYTE)mir_alloc(cbBlob);
+	memcpy(pBlob, content, messageLength);
+	memcpy(pBlob + messageLength, messageId, messageIdLength);
+
+	return AddEventToDb(hContact,SKYPE_DB_EVENT_TYPE_CALL_INFO, timestamp, flags, (DWORD)cbBlob, pBlob);
+}
+
+MEVENT CSkypeProto::AddCallToDb(MCONTACT hContact, DWORD timestamp, DWORD flags, const char *callId, const char *gp)
+{
+	size_t callIdLength = mir_strlen(callId);
+	size_t messageLength = mir_strlen(gp) + 1;
+	size_t cbBlob = messageLength + callIdLength;
+	PBYTE pBlob = (PBYTE)mir_alloc(cbBlob);
+	memcpy(pBlob, gp, messageLength);
+	memcpy(pBlob + messageLength, callId, callIdLength);
+
+	return AddEventToDb(hContact, SKYPE_DB_EVENT_TYPE_INCOMING_CALL, timestamp, flags, (DWORD)cbBlob, pBlob);
+}
+
+MEVENT CSkypeProto::AddEventToDb(MCONTACT hContact, WORD type, DWORD timestamp, DWORD flags, DWORD cbBlob, PBYTE pBlob)
+{
+	DBEVENTINFO dbei = { sizeof(dbei) };
+	dbei.szModule = this->m_szModuleName;
+	dbei.timestamp = timestamp;
+	dbei.eventType = type;
+	dbei.cbBlob = cbBlob;
+	dbei.pBlob = pBlob;
+	dbei.flags = flags;
+	return db_event_add(hContact, &dbei);
+}
+
+time_t CSkypeProto::GetLastMessageTime(MCONTACT hContact)
+{
+	MEVENT hDbEvent = db_event_last(hContact);
+	if (hDbEvent != NULL)
+	{
+		DBEVENTINFO dbei = { sizeof(dbei) };
+		db_event_get(hDbEvent, &dbei);
+		return dbei.timestamp;
+	}
+	return 0;
+}
\ No newline at end of file
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