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#include "stdafx.h"
#define POLLING_ERRORS_LIMIT 5
void CSteamProto::ParsePollData(const JSONNode &data)
{
std::string steamIds;
for (const JSONNode &item : data)
{
json_string steamId = item["steamid_from"].as_string();
time_t timestamp = _wtol(item["utc_timestamp"].as_mstring());
MCONTACT hContact = NULL;
if (!IsMe(steamId.c_str()) && !(hContact = FindContact(steamId.c_str())))
// probably this is info about random player playing on same server, so we ignore it
continue;
json_string type = item["type"].as_string();
if (!mir_strcmpi(type.c_str(), "my_saytext") ||
!mir_strcmpi(type.c_str(), "my_emote"))
{
json_string text = item["text"].as_string();
PROTORECVEVENT recv = { 0 };
recv.timestamp = timestamp;
recv.szMessage = (char*)text.c_str();
recv.flags = PREF_SENT;
Proto_RecvMessage(hContact, &recv);
}
else if (!mir_strcmpi(type.c_str(), "saytext") ||
!mir_strcmpi(type.c_str(), "emote"))
{
json_string text = item["text"].as_string();
PROTORECVEVENT recv = { 0 };
recv.timestamp = timestamp;
recv.szMessage = (char*)text.c_str();
ProtoChainRecvMsg(hContact, &recv);
CallService(MS_PROTO_CONTACTISTYPING, hContact, (LPARAM)PROTOTYPE_CONTACTTYPING_OFF);
m_typingTimestamps[steamId] = 0;
}
else if (!mir_strcmpi(type.c_str(), "typing") && hContact)
{
auto it = m_typingTimestamps.find(steamId);
if (it != m_typingTimestamps.end())
{
if ((timestamp - it->second) < STEAM_TYPING_TIME)
continue;
}
CallService(MS_PROTO_CONTACTISTYPING, hContact, (LPARAM)STEAM_TYPING_TIME);
m_typingTimestamps[steamId] = timestamp;
}
else if (!mir_strcmpi(type.c_str(), "personastate"))
{
JSONNode node = item["persona_state"];
int status = !node.isnull()
? SteamToMirandaStatus(node.as_int())
: -1;
if (IsMe(steamId.c_str()))
{
if (status == -1 || status == ID_STATUS_OFFLINE)
continue;
SetStatus(status);
continue;
}
if (status != -1)
SetContactStatus(hContact, status);
// todo: find difference between state changing and info changing
steamIds.append(steamId).append(",");
}
else if (!mir_strcmpi(type.c_str(), "personarelationship"))
{
int state = item["persona_state"].as_int();
switch (state)
{
case 0:
hContact = FindContact(steamId.c_str());
if (hContact)
ContactIsRemoved(hContact);
break;
case 1:
hContact = FindContact(steamId.c_str());
if (hContact)
ContactIsIgnored(hContact);
break;
case 2:
// auth request
hContact = FindContact(steamId.c_str());
if (hContact)
ContactIsAskingAuth(hContact);
else
{
// load info about this user from server
ptrA token(getStringA("TokenSecret"));
PushRequest(
new GetUserSummariesRequest(token, steamId.c_str()),
&CSteamProto::OnAuthRequested);
}
break;
case 3:
// todo: add to list
break;
default:
continue;
}
}
else if (!mir_strcmpi(type.c_str(), "leftconversation") && hContact)
{
if (!getBool("ShowChatEvents", true))
continue;
BYTE bEventType = STEAM_DB_EVENT_CHATSTATES_GONE;
DBEVENTINFO dbei = {};
dbei.pBlob = &bEventType;
dbei.cbBlob = 1;
dbei.eventType = EVENTTYPE_STEAM_CHATSTATES;
dbei.flags = DBEF_READ;
dbei.timestamp = time(nullptr);
dbei.szModule = m_szModuleName;
db_event_add(hContact, &dbei);
}
else
{
debugLogA(__FUNCTION__ ": Unknown event type \"%s\"", type.c_str());
continue;
}
}
if (!steamIds.empty())
{
steamIds.pop_back();
ptrA token(getStringA("TokenSecret"));
PushRequest(
new GetUserSummariesRequest(token, steamIds.c_str()),
&CSteamProto::OnGotUserSummaries);
}
}
struct PollParam
{
int errors;
int errorsLimit;
};
void CSteamProto::OnGotPoll(const HttpResponse &response, void *arg)
{
PollParam *param = (PollParam*)arg;
if (!response.IsSuccess())
{
param->errors++;
return;
}
JSONNode root = JSONNode::parse(response.Content);
if (root.isnull())
{
param->errors++;
return;
}
json_string error = root["error"].as_string();
if (!mir_strcmpi(error.c_str(), "Timeout"))
{
// Do nothing as this is not necessarily an error
}
else if (!mir_strcmpi(error.c_str(), "OK"))
{
// Remember last message timestamp
time_t timestamp = _wtoi64(root["utc_timestamp"].as_mstring());
if (timestamp > getDword("LastMessageTS", 0))
setDword("LastMessageTS", timestamp);
long messageId = root["messagelast"].as_int();
setDword("MessageID", messageId);
JSONNode data = root["messages"].as_array();
ParsePollData(data);
// Reset error counter only when we've got OK
param->errors = 0;
// m_pollingConnection = response->nlc;
}
else if (!mir_strcmpi(error.c_str(), "Not Logged On")) // 'else' below will handle this error, we don't need this particular check right now
{
// need to relogin
debugLogA(__FUNCTION__ ": Not Logged On");
// try to reconnect only when we're actually online (during normal logout we will still got this error anyway, but in that case our status is already offline)
if (!IsOnline() && !Relogin())
{
// let it jump out of further processing
param->errors = param->errorsLimit;
}
}
else
{
// something wrong
debugLogA(__FUNCTION__ ": %s (%d)", error.c_str(), response.GetStatusCode());
// token has expired
if (response.GetStatusCode() == HTTP_CODE_UNAUTHORIZED)
delSetting("TokenSecret");
// too low timeout?
int timeout = root["sectimeout"].as_int();
if (timeout < STEAM_API_TIMEOUT)
debugLogA(__FUNCTION__ ": Timeout is too low (%d)", timeout);
// let it jump out of further processing
param->errors = param->errorsLimit;
}
}
void CSteamProto::PollingThread(void*)
{
debugLogA(__FUNCTION__ ": entering");
ptrA token(getStringA("TokenSecret"));
PollParam param;
param.errors = 0;
param.errorsLimit = getByte("PollingErrorsLimit", POLLING_ERRORS_LIMIT);
while (IsOnline() && param.errors < param.errorsLimit)
{
// request->nlc = m_pollingConnection;
ptrA umqId(getStringA("UMQID"));
UINT32 messageId = getDword("MessageID", 0);
SendRequest(
new PollRequest(token, umqId, messageId, IdleSeconds()),
&CSteamProto::OnGotPoll,
(void*)¶m);
}
if (IsOnline())
{
debugLogA(__FUNCTION__ ": unexpected termination; switching protocol to offline");
SetStatus(ID_STATUS_OFFLINE);
}
m_hPollingThread = nullptr;
debugLogA(__FUNCTION__ ": leaving");
}
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