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<?php

namespace Illuminate\Console\Scheduling;

use Illuminate\Console\Command;
use Illuminate\Support\Carbon;
use Illuminate\Support\ProcessUtils;
use Symfony\Component\Console\Attribute\AsCommand;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\Process\Process;

#[AsCommand(name: 'schedule:work')]
class ScheduleWorkCommand extends Command
{
    /**
     * The name and signature of the console command.
     *
     * @var string
     */
    protected $signature = 'schedule:work {--run-output-file= : The file to direct <info>schedule:run</info> output to}';

/**
     * The console command description.
     *
     * @var string
     */
    protected $description = 'Start the schedule worker';

/**
     * Execute the console command.
     *
     * @return void
     */
    public function handle()
    {
        $this->components->info(
            'Running scheduled tasks every minute.',
            $this->getLaravel()->isLocal() ? OutputInterface::VERBOSITY_NORMAL : OutputInterface::VERBOSITY_VERBOSE
        );

[$lastExecutionStartedAt, $executions] = [Carbon::now()->subMinutes(10), []];

$command = implode(' ', array_map(fn ($arg) => ProcessUtils::escapeArgument($arg), [
            PHP_BINARY,
            defined('ARTISAN_BINARY') ? ARTISAN_BINARY : 'artisan',
            'schedule:run',
        ]));

if ($this->option('run-output-file')) {
            $command .= ' >> '.ProcessUtils::escapeArgument($this->option('run-output-file')).' 2>&1';
        }

while (true) {
            usleep(100 * 1000);

if (Carbon::now()->second === 0 &&
                ! Carbon::now()->startOfMinute()->equalTo($lastExecutionStartedAt)) {
                $executions[] = $execution = Process::fromShellCommandline($command);

$execution->start();

$lastExecutionStartedAt = Carbon::now()->startOfMinute();
            }

foreach ($executions as $key => $execution) {
                $output = $execution->getIncrementalOutput().
                    $execution->getIncrementalErrorOutput();

$this->output->write(ltrim($output, "\n"));

if (! $execution->isRunning()) {
                    unset($executions[$key]);
                }
            }
        }
    }
}