/**
* @see \Simresults\Data_Reader::readSessions()
*/
protected function readSessions()
{
// Get data
$data = json_decode(self::cleanJSON($this->data), TRUE);
$data = $data['stats'];
// No session data
if (!($history_data = $data['history'])) {
// Throw exception
throw new Exception\Reader('Cannot read the session data');
}
// Remove sessions without stages
$history_data = array_filter($history_data, function ($data) {
return (bool) $data['stages'];
});
// Get attribute info of project cars to figure out vehicle names etc
$this->attribute_names = $this->getAttributeNames();
// Init sessions array
$sessions = array();
// Loop each history item
foreach ($history_data as $history) {
/**
* Collect all participants
*/
$initial_participants_by_ref = array();
// Depricated! TODO: Remove
$initial_participants_by_id = array();
// Loop all member entries and create participants
foreach ($history['members'] as $part_ref => $part_data) {
// Get participant
$participant = $this->getParticipant($part_data);
// Add participant to collection
// $initial_participants_by_ref[$part_ref] = $participant;
$initial_participants_by_id[$part_data['participantid']] = $participant;
}
// Get additional info from participants entries
// Disabled due to duplicate refids bugs 2015-12-14
// foreach ($history['participants'] as $part_data)
// {
// // Get previously parsed participant
// $participant = $initial_participants_by_ref[
// $part_data['RefId']];
// // Set whether participant is human
// $participant->getDriver()->setHuman(
// (bool) $part_data['IsPlayer']);
// }
// Get server configuration
$read_settings = array('DamageType', 'FuelUsageType', 'PenaltiesType', 'ServerControlsSetup', 'ServerControlsTrack', 'ServerControlsVehicle', 'ServerControlsVehicleClass', 'TireWearType');
$session_settings = array();
foreach ($history['setup'] as $setup_key => $setup_value) {
if (in_array($setup_key, $read_settings)) {
$session_settings[$setup_key] = $setup_value;
}
}
// Loop all stages data
foreach ($history['stages'] as $type_key => $session_data) {
// Make new unique array of participants to prevent reference
// issues across multiple sessions
$participants_by_ref = array();
$participants_by_id = array();
foreach ($initial_participants_by_ref as $part_key => $part) {
$participants_by_ref[$part_key] = clone $part;
}
foreach ($initial_participants_by_id as $part_key => $part) {
$participants_by_id[$part_key] = clone $part;
}
// Init session
$session = Session::createInstance();
// Practice session by default
$type = Session::TYPE_PRACTICE;
// Setup name for session type
$type_setup_name = ucfirst($type_key);
// Check session name to get type
// TODO: Could we prevent duplicate code for this with other readers?
switch (strtolower(preg_replace('#\\d#', '', $type_key))) {
case 'qualifying':
$type = Session::TYPE_QUALIFY;
$type_setup_name = 'Qualify';
break;
case 'warmup':
$type = Session::TYPE_WARMUP;
break;
case 'race':
$type = Session::TYPE_RACE;
break;
}
// Date of this session
$date = new \DateTime();
$date->setTimestamp($session_data['start_time']);
$date->setTimezone(new \DateTimeZone(self::$default_timezone));
// Set session values
$session->setType($type)->setName($type_key)->setMaxLaps($history['setup'][$type_setup_name . 'Length'])->setDate($date)->setOtherSettings($session_settings);
// Set game
$game = new Game();
$game->setName('Project Cars');
$session->setGame($game);
// Set server
// TODO: Set configurations
$server = new Server();
$server->setName($data['server']['name']);
$session->setServer($server);
// Set track
$track = new Track();
// Have friendly track name
if (isset($this->attribute_names['tracks'][$history['setup']['TrackId']])) {
$track->setVenue($this->attribute_names['tracks'][$history['setup']['TrackId']]['name']);
} else {
// TODO: We should test this works too? Same for vehicles
// when our json attribute config is missing items
$track->setVenue((string) $history['setup']['TrackId']);
}
$session->setTrack($track);
// Remember participants with actual events
$participants_with_events = array();
// Parse events first only to collect missing participants
foreach ($session_data['events'] as $event) {
// Participant unknown
if (!isset($participants_by_id[$event['participantid']])) {
// Build it and fallback to less info
$part = $this->getParticipant($event);
$participants_by_id[$event['participantid']] = $part;
}
}
// Parse event data such as laps
$cut_data = array();
foreach ($session_data['events'] as $event) {
// Get participant
$part = $participants_by_id[$event['participantid']];
// Remember this participant
$participants_with_events[] = $part;
// Is lap and the lap is valid (only checked for non-race)
if ($event['event_name'] === 'Lap' and ($session->getType() === Session::TYPE_RACE or $event['attributes']['CountThisLapTimes'])) {
// Init new lap
$lap = new Lap();
// Set participant
$lap->setParticipant($part);
// Set first driver of participant as lap driver. PJ
// does not support swapping
$lap->setDriver($part->getDriver());
// Set total time
$lap->setTime(round($event['attributes']['LapTime'] / 1000, 4));
// Add sectors
for ($sector_i = 1; $sector_i <= 3; $sector_i++) {
$lap->addSectorTime(round($event['attributes']['Sector' . $sector_i . 'Time'] / 1000, 4));
}
// Set lap position
$lap->setPosition($event['attributes']['RacePosition']);
// Set number
$lap->setNumber($event['attributes']['Lap'] + 1);
// Add lap to participant
$part->addLap($lap);
} elseif ($event['event_name'] === 'Impact') {
// Other participant is unknown by default
$other_participant_name = 'unknown';
// Other participant known
if (-1 != ($other_id = $event['attributes']['OtherParticipantId']) and isset($participants_by_id[$other_id])) {
// Set other name
$other_participant_name = $participants_by_id[$other_id]->getDriver()->getName();
} else {
// Skip for now until we know what -1 means
continue;
}
$incident = new Incident();
$incident->setMessage(sprintf('%s reported contact with another vehicle ' . '%s. CollisionMagnitude: %s', $part->getDriver()->getName(), $other_participant_name, $event['attributes']['CollisionMagnitude']));
// TODO: Add elapsed time
$date = new \DateTime();
$date->setTimestamp($event['time']);
$incident->setDate($date);
$incident->setElapsedSeconds($date->getTimestamp() - $session->getDate()->getTimestamp());
$session->addIncident($incident);
} elseif (in_array($event['event_name'], array('CutTrackStart', 'CutTrackEnd'))) {
$cut_data[] = $event;
} elseif ($event['event_name'] === 'State' and $event['attributes']['NewState'] === 'Retired') {
$part->setFinishStatus(Participant::FINISH_DNF);
}
}
/**
* TODO: So many duplicate code below regarding results array
* reading! Fix this
*/
// Has results array we can read finish statusses from
if ($results = $session_data['results']) {
// Loop each result and process the lap
foreach ($results as $result) {
// Participant not found, continue to next
if (!isset($participants_by_id[$result['participantid']])) {
continue;
}
// Has DNF state
if (in_array(strtolower($result['attributes']['State']), array('dnf', 'retired'))) {
// Get participant
$part = $participants_by_id[$result['participantid']];
// Set DNF
$part->setFinishStatus(Participant::FINISH_DNF);
}
}
}
// We did not have any events data to process but we have
// final results. Let's use this data to atleast get 1 best
// lap of these participants
if (!$session_data['events'] and $results = $session_data['results']) {
// Loop each result and process the lap
foreach ($results as $result) {
// Participant not found, continue to next
if (!isset($participants_by_id[$result['participantid']])) {
continue;
}
// Get participant
$part = $participants_by_id[$result['participantid']];
// Remember this participant (fake it had events)
$participants_with_events[] = $part;
// Has best lap
if ($result['attributes']['FastestLapTime']) {
// Init new lap
$lap = new Lap();
// Set participant
$lap->setParticipant($part);
// Set first driver of participant as lap driver. PJ
// does not support swapping
$lap->setDriver($part->getDriver());
// Set total time
$lap->setTime(round($result['attributes']['FastestLapTime'] / 1000, 4));
// Set number
$lap->setNumber(1);
// Add lap to participant
$part->addLap($lap);
}
}
}
/**
* Process cut info
*/
foreach ($cut_data as $key => $event) {
// Get participant
$part = $participants_by_id[$event['participantid']];
// Start of cut and lap actually exists
if ($event['event_name'] === 'CutTrackStart' and $lap = $part->getLap($event['attributes']['Lap'] + 1)) {
// Find the end of cutting by looping following events
for ($end_key = $key + 1; $end_key < count($cut_data); $end_key++) {
$next_event = $cut_data[$end_key];
// Next event is another cut start. Ignore current
// cut as theres no proper end data
if ($next_event['event_name'] === 'CutTrackStart' and $next_event['participantid'] == $event['participantid']) {
// Theres no end
break;
} elseif ($next_event['event_name'] === 'CutTrackEnd' and $next_event['participantid'] == $event['participantid']) {
$cut = new Cut();
$cut->setCutTime(round($next_event['attributes']['ElapsedTime'] / 1000, 4));
$cut->setTimeSkipped(round($next_event['attributes']['SkippedTime'] / 1000, 4));
$date = new \DateTime();
$date->setTimestamp($next_event['time']);
$date->setTimezone(new \DateTimeZone(self::$default_timezone));
$cut->setDate($date);
$cut->setLap($lap);
$cut->setElapsedSeconds($date->getTimestamp() - $session->getDate()->getTimestamp());
$cut->setElapsedSecondsInLap(round($event['attributes']['LapTime'] / 1000, 4));
$lap->addCut($cut);
// Stop searching
break;
}
}
}
}
/**
* Cleanup
*/
$participants = $participants_by_id;
// Remove any participant who did not participate
foreach ($participants as $part_id => $part) {
// No laps and not marked as participated
// TODO: Make test for strict comparison (true arg), log
// is on Project Cars forum for test
if (!in_array($part, $participants_with_events, true)) {
unset($participants[$part_id]);
}
}
// Get participant with normal array keys
$participants = array_values($participants);
// Session has predefined race result positions
// WARNING: We only do this for race sessions because for
// qualify and practice some drivers are missing from the
// result
if ($results = $session_data['results'] and $session->getType() === Session::TYPE_RACE) {
// Sort participants using our own sort
$tmp_sort = Helper::sortParticipantsByTotalTime($participants);
// Find whether our leading participant using our own sort
// is in the result
$leading_is_in_result = false;
foreach ($results as $result) {
// Participant not found, continue to next
if (!isset($participants_by_id[$result['participantid']])) {
continue;
}
// Get participant
$participant = $participants_by_id[$result['participantid']];
// Leading found
if ($participant === $tmp_sort[0]) {
$leading_is_in_result = true;
}
}
// Leading participant is in the results array
if ($leading_is_in_result) {
// Init sorted result array
$participants_resultsorted = array();
foreach ($results as $result) {
// Participant not found, continue to next
if (!isset($participants_by_id[$result['participantid']])) {
continue;
}
// Get participant
$participant = $participants_by_id[$result['participantid']];
// Set total time
$participant->setTotalTime(round($result['attributes']['TotalTime'] / 1000, 4));
// Add to sorted array and remove from normal array
$participants_resultsorted[] = $participant;
unset($participants[array_search($participant, $participants, true)]);
}
// Sort participants not sorted by result by total time
$participants = Helper::sortParticipantsByTotalTime($participants);
// Merge the sorted participants result with normal sort
// array. Merge them and remove any duplicates
// NOTE: We are not using array_unique as it's causing
// recursive depedency
$merged = array_merge($participants_resultsorted, $participants);
$final = array();
foreach ($merged as $current) {
if (!in_array($current, $final, true)) {
$final[] = $current;
}
}
$participants = $final;
} else {
// Sort participants
$this->sortParticipantsAndFixPositions($participants, $session);
}
} else {
// Is race
if ($session->getType() === Session::TYPE_RACE) {
// Set all participants on unknown finish status
// We should of had a result for proper statusses
foreach ($participants as $part) {
$part->setFinishStatus(Participant::FINISH_NONE);
}
}
// Sort participants
$this->sortParticipantsAndFixPositions($participants, $session, TRUE);
}
// Set participants (sorted)
$session->setParticipants($participants);
$sessions[] = $session;
}
// End stages loop
}
// End history loop
// Swap warmup and race positions if wrong
$prevous_session = null;
foreach ($sessions as $key => $session) {
// Found warmup after race session
if ($prevous_session and $prevous_session->getType() === Session::TYPE_RACE and $session->getType() === Session::TYPE_WARMUP) {
// Swap them
$sessions[$key] = $prevous_session;
$sessions[$key - 1] = $session;
}
// Remember previous session
$prevous_session = $session;
}
// Return sessions
return $sessions;
}
/**
* @see \Simresults\Data_Reader::readSessions()
*/
protected function readSessions()
{
// Get data
$data = json_decode($this->data, TRUE);
// Init session
$session = Session::createInstance();
// Practice session by default
$type = Session::TYPE_PRACTICE;
// Check session name to get type
// TODO: Could we prevent duplicate code for this with other readers?
switch (strtolower($name = Helper::arrayGet($data, 'Type'))) {
case 'qualify session':
case 'qualify':
$type = Session::TYPE_QUALIFY;
break;
case 'warmup session':
$type = Session::TYPE_WARMUP;
break;
case 'race session':
case 'quick race':
case 'race':
$type = Session::TYPE_RACE;
break;
}
// Set session values
$session->setType($type)->setName($name)->setMaxLaps((int) Helper::arrayGet($data, 'RaceLaps'));
// Has Duration
if ($seconds = (int) Helper::arrayGet($data, 'DurationSecs')) {
$session->setMaxMinutes(round($seconds / 60));
} else {
$session->setMaxMinutes(0);
}
// Set game
$game = new Game();
$game->setName('Assetto Corsa');
$session->setGame($game);
// Set server (we do not know...)
$server = new Server();
$server->setName('Unknown');
$session->setServer($server);
// Set track
$track = new Track();
$track->setVenue(Helper::arrayGet($data, 'TrackName'));
$session->setTrack($track);
// Get participants from Cars data
$participants_by_name = array();
$players_data = Helper::arrayGet($data, 'Cars', array());
foreach ($players_data as $player_index => $player_data) {
// Build participant
$participant = $this->getParticipant($name = $player_data['Driver']['Name'], $player_data['Driver']['Guid'], $player_data['Model'], $player_data['Driver']['Team'], $player_data['BallastKG'], $player_data['Skin']);
// Add participant to collection
$participants_by_name[$name] = $participant;
}
// Get participants from result data.
// WARNING: This should be orded by position but these logs are BUGGED.
// DO NOT TRUST!
$players_data = Helper::arrayGet($data, 'Result', array());
foreach ($players_data as $player_index => $player_data) {
// No participant found
if (!isset($participants_by_name[$player_data['DriverName']])) {
// Build participant
$participant = $this->getParticipant($name = $player_data['DriverName'], $player_data['DriverGuid'], $player_data['CarModel'], null, $player_data['BallastKG']);
// Add participant to collection
$participants_by_name[$name] = $participant;
}
$participant = $participants_by_name[$player_data['DriverName']];
// Total time available
if ($total_time = $player_data['TotalTime']) {
$participant->setTotalTime(round($total_time / 1000, 4));
} else {
// DNF
$participant->setFinishStatus(Participant::FINISH_DNF);
}
// Set total time and position (but we can't trust, so we will
// fix later again)
$participant->setPosition($player_index + 1);
}
// Process laps
foreach ($data['Laps'] as $lap_data) {
// Init new lap
$lap = new Lap();
// No participant found
if (!isset($participants_by_name[$lap_data['DriverName']])) {
// Build participant
$participant = $this->getParticipant($name = $lap_data['DriverName'], $lap_data['DriverGuid'], $lap_data['CarModel'], null, $lap_data['BallastKG']);
// Add participant to collection
$participants_by_name[$name] = $participant;
}
$lap_participant = $participants_by_name[$lap_data['DriverName']];
// Set participant
$lap->setParticipant($lap_participant);
// Set first driver of participant as lap driver. AC does
// not support swapping
$lap->setDriver($lap_participant->getDriver());
// Set lap time in seconds
if ($lap_data['LapTime'] !== 99999) {
$lap->setTime(round($lap_data['LapTime'] / 1000, 4));
}
// Set sector times in seconds
foreach (Helper::arrayGet($lap_data, 'Sectors', array()) as $sector_time) {
$lap->addSectorTime(round($sector_time / 1000, 4));
}
// Add lap to participant
$lap_participant->addLap($lap);
}
// Get car incidents from events
if ($data['Events']) {
foreach ($data['Events'] as $event) {
// Not car collision. continue to next
if ($event['Type'] !== 'COLLISION_WITH_CAR') {
continue;
}
$incident = new Incident();
$incident->setMessage(sprintf('%s reported contact with another vehicle ' . '%s. Impact speed: %s', $event['Driver']['Name'], $event['OtherDriver']['Name'], $event['ImpactSpeed']));
$session->addIncident($incident);
}
}
/**
* Data fixing
*/
// Get participant with normal array keys
$participants = array_values($participants_by_name);
// Sort participants
$this->sortParticipantsAndFixPositions($participants, $session);
// Set participants (sorted)
$session->setParticipants($participants);
// Return session
return array($session);
}
/**
* Sets the incidents on a session instance
*
* @param Sesssion $session
*/
protected function setIncidents(Session $session)
{
// No incidents by default
$incidents = array();
// Get incidents from XML
$incidents_dom = $this->dom->getElementsByTagName('Incident');
// Way to many incidents!
if ($incidents_dom->length > 2000) {
// Create new dummy incident
$incident = new Incident();
$session->setIncidents(array($incident->setMessage('Sorry, way too many incidents to show!')->setDate(clone $session->getDate())));
return;
}
// Loop each incident (if any)
/* @var $incident_xml \DOMNode */
foreach ($incidents_dom as $incident_xml) {
// Create new incident
$incident = new Incident();
// Set message
$incident->setMessage($incident_xml->nodeValue);
// Clone session date
$date = clone $session->getDate();
// Add the seconds to date, ignoring any decimals
$date->modify(sprintf('+%d seconds', (int) $incident_xml->getAttribute('et')));
// Set real estimated seconds
$incident->setElapsedSeconds((double) $incident_xml->getAttribute('et'));
// Add date to incident
$incident->setDate($date);
// Is incident with another vehicle
if (strpos(strtolower($incident->getMessage()), 'with another vehicle')) {
// Match impact
preg_match('/reported contact \\((.*)\\) with another vehicle/i', $incident->getMessage(), $matches);
// Worth reviewing when impact is >= 60%
$incident->setForReview(isset($matches[1]) and (double) $matches[1] >= 0.6);
}
// Add incident to incidents
$incidents[] = $incident;
}
// Set incidents on session
$session->setIncidents($incidents);
}
