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/*
Facebook plugin for Miranda Instant Messenger
_____________________________________________
Copyright © 2011-17 Robert Pösel, 2017-18 Miranda NG team
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 "stdafx.h"
/////////////////////////////////////////////////////////////////////////////////////////
// receiving updates, sending activity ping
ChannelRequest::ChannelRequest(facebook_client *fc, Type type) :
HttpRequest(REQUEST_POST, FORMAT,
type == PULL ? FACEBOOK_SERVER_CHAT "/pull" : FACEBOOK_SERVER_CHAT "/active_ping",
fc->chat_conn_num_.empty() ? "0" : fc->chat_conn_num_.c_str(),
fc->chat_channel_host_.c_str())
{
if (type == PULL) {
timeout = 65 * 1000;
Persistent = CHANNEL;
}
bool isPing = (type == PING);
Url << CHAR_PARAM("channel", fc->chat_channel_.empty() ? ("p_" + fc->self_.user_id).c_str() : fc->chat_channel_.c_str());
if (!isPing)
Url << CHAR_PARAM("seq", fc->chat_sequence_num_.empty() ? "0" : fc->chat_sequence_num_.c_str());
Url
<< CHAR_PARAM("partition", fc->chat_channel_partition_.empty() ? "0" : fc->chat_channel_partition_.c_str())
<< CHAR_PARAM("clientid", fc->chat_clientid_.c_str())
<< CHAR_PARAM("cb", utils::text::rand_string(4, "0123456789abcdefghijklmnopqrstuvwxyz", &fc->random_).c_str());
int idleSeconds = fc->parent->IdleSeconds();
Url << INT_PARAM("idle", idleSeconds); // Browser is sending "idle" always, even if it's "0"
if (!isPing) {
Url << CHAR_PARAM("qp", "y") << CHAR_PARAM("pws", "fresh") << INT_PARAM("isq", 487632);
Url << INT_PARAM("msgs_recv", fc->chat_msgs_recv_);
// TODO: sometimes there is &tur=1711 and &qpmade=<some actual timestamp> and &isq=487632
// Url << "request_batch=1"; // it somehow batches up more responses to one - then response has special "t=batched" type and "batches" array with the data
// Url << "msgr_region=LLA"; // it was here only for first pull, same as request_batch
}
Url << INT_PARAM("cap", 8) // TODO: what's this item? Sometimes it's 0, sometimes 8
<< CHAR_PARAM("uid", fc->self_.user_id.c_str())
<< CHAR_PARAM("viewer_uid", fc->self_.user_id.c_str());
if (!fc->chat_sticky_num_.empty() && !fc->chat_sticky_pool_.empty()) {
Url << CHAR_PARAM("sticky_token", fc->chat_sticky_num_.c_str());
Url << CHAR_PARAM("sticky_pool", fc->chat_sticky_pool_.c_str());
}
if (!isPing && !fc->chat_traceid_.empty())
Url << CHAR_PARAM("traceid", fc->chat_traceid_.c_str());
if (fc->parent->isInvisible())
Url << CHAR_PARAM("state", "offline");
else if (isPing || idleSeconds < 60)
Url << CHAR_PARAM("state", "active");
}
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