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/*
Facebook plugin for Miranda Instant Messenger
_____________________________________________
Copyright © 2009-11 Michal Zelinka, 2011-13 Robert Pösel
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, see <http://www.gnu.org/licenses/>.
*/
#include "common.h"
int FacebookProto::RecvMsg(HANDLE hContact, PROTORECVEVENT *pre)
{
ForkThread(&FacebookProto::ReadMessageWorker, hContact);
CallService(MS_PROTO_CONTACTISTYPING, (WPARAM)hContact, (LPARAM)PROTOTYPE_CONTACTTYPING_OFF);
return Proto_RecvMessage(hContact, pre);
}
void FacebookProto::SendMsgWorker(void *p)
{
if(p == NULL)
return;
// ScopedLock s(facy.send_message_lock_, 500);
send_direct *data = static_cast<send_direct*>(p);
DBVARIANT dbv;
if (!isOnline())
{
ProtoBroadcastAck(data->hContact, ACKTYPE_MESSAGE, ACKRESULT_FAILED, data->msgid, (LPARAM)Translate("You cannot send messages when you are offline."));
}
else if (!getString(data->hContact, FACEBOOK_KEY_ID, &dbv))
{
//ParseSmileys(data->msg, data->hContact);
int retries = 5;
std::string error_text = "";
bool result = false;
while (!result && retries > 0) {
result = facy.send_message(dbv.pszVal, data->msg, &error_text, retries % 2 == 0 ? MESSAGE_INBOX : MESSAGE_MERCURY);
retries--;
}
if (result) {
ProtoBroadcastAck(data->hContact, ACKTYPE_MESSAGE, ACKRESULT_SUCCESS, data->msgid, 0);
CallService(MS_MSG_SETSTATUSTEXT, (WPARAM)data->hContact, NULL);
} else {
char *err = mir_utf8decodeA(error_text.c_str());
ProtoBroadcastAck(data->hContact, ACKTYPE_MESSAGE, ACKRESULT_FAILED, data->msgid, (LPARAM)err);
}
db_free(&dbv);
}
delete data;
}
void FacebookProto::SendChatMsgWorker(void *p)
{
if(p == NULL)
return;
send_chat *data = static_cast<send_chat*>(p);
std::string err_message = "";
HANDLE hContact = ChatIDToHContact(data->chat_id);
if (hContact) {
std::string tid;
DBVARIANT dbv;
if (!getString(hContact, FACEBOOK_KEY_TID, &dbv)) {
tid = dbv.pszVal;
db_free(&dbv);
} else {
std::string post_data = "threads[group_ids][0]=" + data->chat_id;
post_data += "&fb_dtsg=" + (facy.dtsg_.length() ? facy.dtsg_ : "0");
post_data += "&__user=" + facy.self_.user_id;
post_data += "&phstamp=0";
http::response resp = facy.flap(REQUEST_THREAD_INFO, &post_data);
facy.validate_response(&resp);
tid = utils::text::source_get_value(&resp.data, 2, "\"thread_id\":\"", "\"");
setString(hContact, FACEBOOK_KEY_TID, tid.c_str());
Log(" Got thread info: %s = %s", data->chat_id.c_str(), tid.c_str());
}
if (!tid.empty())
facy.send_message(tid, data->msg, &err_message, MESSAGE_TID);
}
delete data;
}
int FacebookProto::SendMsg(HANDLE hContact, int flags, const char *msg)
{
// TODO: msg comes as Unicode (retyped wchar_t*), why should we convert it as ANSI to UTF-8? o_O
if (flags & PREF_UNICODE)
msg = mir_utf8encode(msg);
facy.msgid_ = (facy.msgid_ % 1024)+1;
ForkThread(&FacebookProto::SendMsgWorker, new send_direct(hContact, msg, (HANDLE)facy.msgid_));
return facy.msgid_;
}
int FacebookProto::UserIsTyping(HANDLE hContact,int type)
{
if (hContact && isOnline())
ForkThread(&FacebookProto::SendTypingWorker, new send_typing(hContact, type));
return 0;
}
void FacebookProto::SendTypingWorker(void *p)
{
if(p == NULL)
return;
send_typing *typing = static_cast<send_typing*>(p);
// Dont send typing notifications to contacts, that are offline or not friends
if (getWord(typing->hContact, "Status", 0) == ID_STATUS_OFFLINE || getWord(typing->hContact, FACEBOOK_KEY_CONTACT_TYPE, 0) != CONTACT_FRIEND)
return;
// TODO RM: maybe better send typing optimalization
facy.is_typing_ = (typing->status == PROTOTYPE_SELFTYPING_ON);
SleepEx(2000, true);
if (!facy.is_typing_ == (typing->status == PROTOTYPE_SELFTYPING_ON))
{
delete typing;
return;
}
DBVARIANT dbv;
if (!getString(typing->hContact, FACEBOOK_KEY_ID, &dbv))
{
std::string data = "&source=mercury-chat";
data += (typing->status == PROTOTYPE_SELFTYPING_ON ? "&typ=1" : "&typ=0"); // PROTOTYPE_SELFTYPING_OFF
data += "&to=" + std::string(dbv.pszVal);
data += "&fb_dtsg=" + (facy.dtsg_.length() ? facy.dtsg_ : "0");
data += "&lsd=&phstamp=0&__user=" + facy.self_.user_id;
http::response resp = facy.flap(REQUEST_TYPING_SEND, &data);
db_free(&dbv);
}
delete typing;
}
void FacebookProto::ReadMessageWorker(void *p)
{
if (p == NULL)
return;
HANDLE hContact = static_cast<HANDLE>(p);
if (!getByte(FACEBOOK_KEY_MARK_READ, 1)) {
// old variant - no seen info updated
ptrA id( db_get_sa(hContact, m_szModuleName, FACEBOOK_KEY_ID));
if (id == NULL) return;
std::string data = "action=chatMarkRead";
data += "&other_user=" + std::string(id);
data += "&fb_dtsg=" + (facy.dtsg_.length() ? facy.dtsg_ : "0");
data += "&lsd=&__user=" + facy.self_.user_id;
facy.flap(REQUEST_ASYNC, &data);
} else {
// new variant - with seen info
ptrA mid( getStringA(hContact, FACEBOOK_KEY_MESSAGE_ID));
if (mid == NULL) return;
std::string data = "ids[" + std::string(mid) + "]=true";
data += "&fb_dtsg=" + (facy.dtsg_.length() ? facy.dtsg_ : "0");
data += "&__user=" + facy.self_.user_id;
data += "&__a=1&__dyn=&__req=j&phstamp=0";
facy.flap(REQUEST_MARK_READ, &data);
}
}
void FacebookProto::ParseSmileys(std::string message, HANDLE hContact)
{
if (!getByte(FACEBOOK_KEY_CUSTOM_SMILEYS, DEFAULT_CUSTOM_SMILEYS))
return;
HANDLE nlc = NULL;
std::string::size_type pos = 0;
bool anything = false;
while ((pos = message.find("[[", pos)) != std::string::npos) {
std::string::size_type pos2 = message.find("]]", pos);
if (pos2 == std::string::npos)
break;
std::string smiley = message.substr(pos, pos2+2-pos);
pos = pos2;
std::string url = "http://graph.facebook.com/%s/picture";
utils::text::replace_first(&url, "%s", smiley.substr(2, smiley.length()-4));
std::string b64 = ptrA( mir_base64_encode((PBYTE)smiley.c_str(), (unsigned)smiley.length()));
b64 = utils::url::encode(b64);
std::tstring filename = GetAvatarFolder() + L"\\smileys\\" + (TCHAR*)_A2T(b64.c_str()) + _T(".jpg");
FILE *f = _tfopen(filename.c_str(), _T("r"));
if (f) {
fclose(f);
} else {
facy.save_url(url, filename, nlc);
}
TCHAR *path = _tcsdup(filename.c_str());
SMADD_CONT cont;
cont.cbSize = sizeof(SMADD_CONT);
cont.hContact = hContact;
cont.type = 1;
cont.path = path;
CallService(MS_SMILEYADD_LOADCONTACTSMILEYS, 0, (LPARAM)&cont);
mir_free(path);
}
Netlib_CloseHandle(nlc);
}
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