/**
* Replace match schedule with other matches with same team
* @param PlanningResults $result
* @param MatchPlan $match
* @return MatchPlan|null
*/
private function findAngel(PlanningResults $result, MatchPlan $match)
{
$result->mark();
while ($pa = $result->cycleTimeslot()) {
/* Find a candidate for replacement */
$matchlist = $pa->getMatchlist();
/* @var $replan_match MatchPlan */
foreach ($matchlist as $idx => $replan_match) {
// search for matches that are not yet tried to swap and share the same team
if (!$replan_match->isFixed() && $this->teamsMatch($match, $replan_match)) {
// another match with same team was found - try release the match schedule and see if that makes some space
$result->getTeamCheck()->freeCapacity($replan_match, $pa->getTimeslot());
// does this make room for assignment?
if ($result->getTeamCheck()->isCapacity($match, $replan_match->getSchedule(), $replan_match->getPlayground(), $pa->getTimeslot())) {
// yes - try this schedule and see if puzzle is solved...
$match->setDate($replan_match->getDate());
$match->setTime($replan_match->getTime());
$match->setPlayground($replan_match->getPlayground());
$match->setFixed(true);
$matchlist[$idx] = $match;
$pa->setMatchlist($matchlist);
$result->getTeamCheck()->reserveCapacity($match, $pa->getTimeslot());
$result->rewind();
return $replan_match;
} else {
// nope - redo the release and try another match schedule
$result->getTeamCheck()->reserveCapacity($replan_match, $pa->getTimeslot());
}
}
}
}
return null;
}
/**
* Replace match schedule with other matches with same match time
* @param PlanningResults $result
* @param QMatchPlan $match
* @return MatchPlan|null
*/
private function replanMatch_2run(PlanningResults $result, QMatchPlan $match)
{
$result->mark();
while ($pa = $result->cycleTimeslot()) {
/* Find a candidate for replacement */
$matchlist = $pa->getMatchlist();
/* @var $replan_match QMatchPlan */
foreach ($matchlist as $idx => $replan_match) {
/* Both teams must be allowed to play now */
if ($replan_match->getCategory()->getMatchtime() == $match->getCategory()->getMatchtime() && $result->isQScheduleAvailable($match, $replan_match->getSchedule(), $pa->getTimeslot())) {
$match->setDate($replan_match->getDate());
$match->setTime($replan_match->getTime());
$match->setPlayground($replan_match->getPlayground());
$matchlist[$idx] = $match;
$pa->setMatchlist($matchlist);
$result->setQSchedule($match, $replan_match->getSchedule());
$result->resetQSchedule($replan_match);
$result->rewind();
return $replan_match;
}
}
}
return null;
}
