<?php

namespace App\Jobs;

use App\Models\Project;
use App\Models\ProjectMosaic;
use Carbon\Carbon;
use Illuminate\Bus\Batchable;
use Illuminate\Bus\Queueable;
use Illuminate\Contracts\Queue\ShouldQueue;
use Illuminate\Foundation\Bus\Dispatchable;
use Illuminate\Process\Exceptions\ProcessFailedException;
use Illuminate\Process\Exceptions\ProcessTimedOutException;
use Illuminate\Queue\InteractsWithQueue;
use Illuminate\Queue\SerializesModels;
use Symfony\Component\Process\Process;
use Illuminate\Support\Facades\Process as ProcessNew;

/**
 *
 */
class ProjectMosiacGeneratorJob implements ShouldQueue
{
    use Batchable, Dispatchable, InteractsWithQueue, Queueable, SerializesModels;

    public ProjectMosaic $mosaic;

    public $timeout = 220;

    /**
     * Create a new job instance.
     */
    public function __construct(ProjectMosaic $mosaic)
    {
        $this->mosaic = $mosaic;
    }

    /**
     * Execute the job.
     */

    /**
     * Execute the job.
     */
    public function handle(): void
    {
        $projectFolder = base_path('../');

        $command = [
            sprintf('%sbuild_mosaic.sh', $projectFolder),
            sprintf('--end_date=%s', $this->mosaic->end_date->format('Y-m-d')),
            sprintf('--offset=%s', $this->mosaic->offset),
            sprintf('--data_dir=%s', $this->mosaic->project->download_path),
        ];
        $currentPath = '/usr/bin:/usr/gnu/bin:/usr/local/bin:/bin:/usr/bin/Users/mfolkerts/anaconda3/bin:/Library/Apple/usr/bin';

        try{
            $process = ProcessNew::timeout(220)
                ->env(['PATH' => $currentPath . ':/usr/local/Cellar/pandoc/3.1.8/bin/pandoc'])
                ->start($command, function (string $type, string $output ) {
                    logger($output);
                });
            $results = $process->wait();
            if($results->successful()){
                $this->mosaic->setStatusSuccess();
            }
        }catch(\RuntimeException|ProcessTimedOutException|ProcessFailedException $e){
            echo $e->getMessage();
            $this->mosaic->setStatusFailed();
        }
    }

    /**
     * Check if the project has a mosaic for given period.
     */
    public static function handleFor(Project $project,Carbon $endDate, int $offset): NullJob|ProjectMosiacGeneratorJob
    {
        logger("ProjectMosiacGeneratorJob::handleFor($endDate, $offset)");
        if ($project->hasInvalidMosaicFor($endDate,$offset)) {
            logger("ProjecMosaicGeneratorJob::handleFor(end_date: $endDate, offset: $offset): InvalidMosaic.");
            return new NullJob();
        }

        $week = $endDate->clone()->next($project->mail_day)->week;
        $year = $endDate->clone()->next($project->mail_day)->year;

        /**
         * @var ProjectMosaic $mosaic
         */
        $mosaic = $project->mosaics()->updateOrCreate(
            [
                'end_date' => $endDate,
                'offset' => $offset,
            ],
            [
                'name'   => sprintf('Week_%s_%s', $week, $year),
                'path'   => sprintf('%s/%s/%s',
                    $project->download_path,
                    'mosaics',
                    sprintf('week_%s_%s.tif', $week, $year)
                ),
                'end_date' => $endDate->format('Y-m-d'),
                'offset' => $offset,
            ]);
        return new self($mosaic);
    }
}