110 lines
3.2 KiB
PHP
110 lines
3.2 KiB
PHP
<?php
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namespace App\Command;
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use App\Repository\TemperatureRepository;
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use Symfony\Bundle\FrameworkBundle\Command\ContainerAwareCommand;
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use Symfony\Component\Console\Helper\Table;
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use Symfony\Component\Console\Input\InputInterface;
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use Symfony\Component\Console\Output\OutputInterface;
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use Symfony\Component\DependencyInjection\ParameterBag\ParameterBagInterface;
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use Symfony\Component\HttpKernel\KernelInterface;
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use Symfony\Component\Process\Process;
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class ChartTemperatureCommand extends ContainerAwareCommand
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{
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protected static $defaultName = 'app:chart:temperature';
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protected TemperatureRepository $repository;
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protected KernelInterface $kernel;
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protected ParameterBagInterface $params;
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public function __construct(TemperatureRepository $repository, KernelInterface $kernel, ParameterBagInterface $params)
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{
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$this->repository = $repository;
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$this->kernel = $kernel;
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$this->params = $params;
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parent::__construct();
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}
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protected function configure()
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{
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$this
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->setDescription('Show a chart of temperature')
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;
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}
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protected function execute(InputInterface $input, OutputInterface $output): int
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{
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chdir($this->getContainer()->get('kernel')->getProjectDir());
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$entities = $this->repository->findByDateRange(
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new \DateTime('now - 1 day'),
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new \DateTime('now'),
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42,
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'DESC'
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);
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$entities = array_reverse($entities);
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$table = new Table($output);
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$table->setHeaders(['ID', 'Date', 'Value']);
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$perfect = (int) $this->params->get('temperature_trigger_max');
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$min = (int) $this->params->get('temperature_trigger_min');
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$stats = ['Value,Perfect,Min'];
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$xtics = [];
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foreach ($entities as $i => $entity) {
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$stats1[] = $entity->getvalue();
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$stats2[] = (float) 27;
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$stats3[] = (float) $min;
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if ($i % 5 === 0) {
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$xtics[] = sprintf('"%s" %d', $entity->getDate()->format('H:i'), $i);
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}
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$table->addRow([
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$i,
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$entity->getDate()->format('d/m/Y H:i'),
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$entity->getValue().'°',
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]);
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}
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$filename1 = tempnam('./', self::$defaultName);
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$filename2 = tempnam('./', self::$defaultName);
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$filename3 = tempnam('./', self::$defaultName);
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file_put_contents($filename1, implode("\n", $stats1));
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file_put_contents($filename2, implode("\n", $stats2));
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file_put_contents($filename3, implode("\n", $stats3));
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$process = new Process([
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'./lib/eplot/eplot',
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'-d',
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'--xtics',
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sprintf('(%s)', implode(', ', $xtics)),
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'-r',
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'[0:45][10:35]',
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'-t',
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'Perfect@Min@Temperature',
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'-m',
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basename($filename2),
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basename($filename3),
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basename($filename1),
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]);
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$process->run();
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$graph = $process->getOutput();
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$output->writeln($graph);
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$table->render();
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unlink($filename1);
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unlink($filename2);
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unlink($filename3);
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return 0;
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}
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}
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