<?php

namespace App\Jobs;

use App\Models\DemarcheSlide;
use Illuminate\Support\Carbon;
use Illuminate\Support\Facades\Log;

/**
 * Update published attribute reading its
 * published_at and unpublished_at attributes.
 */
class DemarcheSlidesStatusUpdate
{
    /**
     * Called when the job will be executed.
     */
    public function handle(): void
    {
        /** @var \Illuminate\Database\Eloquent\Collection<array-key,\App\Models\DemarcheSlide> */
        $demarcheSlidesListToUnPublish = DemarcheSlide::query()
            ->where('unpublished_at', '<=', Carbon::now())
            ->whereNotNull('unpublished_at')
            ->where('published', true)->get();
        Log::debug(__CLASS__ . ' demarcheSlides to unpublish ' . $demarcheSlidesListToUnPublish->count());
        foreach ($demarcheSlidesListToUnPublish as $demarcheSlide) {
            $demarcheSlide->published_at   = null;
            $demarcheSlide->unpublished_at = null;
            $demarcheSlide->published      = false;
            $demarcheSlide->saveOrFail();
        }
        /** @var \Illuminate\Database\Eloquent\Collection<array-key,\App\Models\DemarcheSlide> */
        $demarcheSlidesListToPublish = DemarcheSlide::query()
            ->where('published_at', '<=', Carbon::now())
            ->whereNotNull('published_at')
            ->where('published', false)->get();
        Log::debug(__CLASS__ . ' demarcheSlides to publish ' . $demarcheSlidesListToPublish->count());
        // Unpublish all demarcheSlide with no date because only 1 demarcheSlide can be published.
        if ($demarcheSlidesListToPublish->count()) {
            DemarcheSlide::query()->where('published', true)
                ->each(function (DemarcheSlide $demarcheSlide) {
                    $demarcheSlide->published = false;
                    $demarcheSlide->saveOrFail();
                });
        }
        foreach ($demarcheSlidesListToPublish as $demarcheSlide) {
            $demarcheSlide->published_at = null;
            $demarcheSlide->published    = true;
            $demarcheSlide->saveOrFail();
        }
    }
}