/**
* @test
*/
public function shift_times()
{
$now = Carbon::now();
$calculator = new ShiftTimeCalculator();
list($daystart, $dayend) = $calculator->shiftTimes('day');
list($nightstart, $nightend) = $calculator->shiftTimes('night');
$day_shift_start = $now->copy()->setTime(6, 0, 0);
$day_shift_end = $now->copy()->setTime(18, 0, 0);
$night_shift_start = $now->copy()->setTime(18, 0, 0);
$night_shift_end = $now->copy()->addDay()->setTime(6, 0, 0);
$this->assertEquals($day_shift_start, $daystart, "Day Shift Start");
$this->assertEquals($day_shift_end, $dayend, "Day Shift End");
$this->assertEquals($night_shift_start, $nightstart, "Night Shift Start");
$this->assertEquals($night_shift_end, $nightend, "Night Shift End");
}
/**
* Determine meter count for provided shift string ('day' | 'night')
*
* @param $shift
* @return int
*/
protected function countMetersPerShift($shift)
{
$shiftCalculator = new ShiftTimeCalculator();
list($startTime, $endTime) = $shiftCalculator->shiftTimes($shift);
$printingJobs = $this->shiftJobs($startTime);
// foreach ($printingJobs as $job) {
// var_dump($job->job_cards_print_priority . " " . $shift);
// }
$shiftMeters = 0;
$cumulativeTime = $startTime;
$nextJob = $printingJobs->shift();
while ($cumulativeTime->lt($endTime) && $printingJobs->count() > 0) {
// var_dump($nextJob->job_cards_print_date->toDateTimeString());
// var_dump($cumulativeTime->toDateTimeString());
$remainingSetupMinutes = $this->remainingSetupMinutesInShift($nextJob, $cumulativeTime);
// var_dump($remainingSetupMinutes);
$cumulativeTime->addMinutes($remainingSetupMinutes);
if ($cumulativeTime->lt($endTime)) {
$remainingRunMinutes = $this->remainingRunMinutesInShift($nextJob, $cumulativeTime);
// var_dump($remainingRunMinutes . "remain");
$cumulativeTime->addMinutes($remainingRunMinutes);
$shiftMeters = $shiftMeters + $nextJob->printing_speed_mpm * $remainingRunMinutes;
$nextJob = $printingJobs->shift();
}
// var_dump($cumulativeTime->toDateTimeString());
}
return $shiftMeters;
}