<?php

namespace App\Models;

use App\Lib\Helpers\FileStorageHelper;
use App\Traits\Models\ActivityLog;
use Illuminate\Database\Eloquent\Collection;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Support\Facades\Cache;

/**
 * @property string $title The title of the news.
 * @property string $content The content of the news.
 * @property string $url The linkedin url of the news.
 * @property string $picture Picture path.
 * @property string $picture_title Picture title attribute.
 * @property string $picture_alt Picture alt attribute.
 * @property bool $published NewsCorporate publish status.
 * @property-read \Illuminate\Support\Carbon $published_at   NewsCorporate published_at.
 * @property-read \Illuminate\Support\Carbon $unpublished_at NewsCorporate unpublished_at.
 * @property-read \Illuminate\Support\Carbon $created_at     Created date.
 * @property-read \Illuminate\Support\Carbon $updated_at     Updated date.
 */
class NewsCorporate extends Model
{
    use ActivityLog;
    use HasFactory;

    /**
     * The attributes that are mass assignable.
     *
     * @var array<int, string>
     */
    protected $fillable = [
        'title',
        'content',
        'url',
        'picture',
        'picture_alt',
        'picture_title',
        'published',
        'publish_at',
        'unpublish_at',
    ];

    /**
     * The attributes that should be cast.
     *
     * @var array<string, string>
     */
    protected $casts = [
        'published'    => 'boolean',
        'publish_at'   => 'datetime',
        'unpublish_at' => 'datetime',
    ];

    /**
     * Perform any actions required after the model boots.
     */
    protected static function booted(): void
    {
        static::creating(function (self $newsCorporate) {
            self::makeStatusSense($newsCorporate);
            $newsCorporate->picture = FileStorageHelper::storeFile($newsCorporate, $newsCorporate->picture, true);
        });
        static::created(function () {
            self::resetCache();
        });
        static::updating(function (self $newsCorporate) {
            self::makeStatusSense($newsCorporate);
            $newsCorporate->picture = FileStorageHelper::storeFile($newsCorporate, $newsCorporate->picture, true);
        });
        static::updated(function (self $newsCorporate) {
            FileStorageHelper::removeOldFile($newsCorporate, 'picture');
            self::resetCache();
        });
        static::deleted(function (self $newsCorporate) {
            FileStorageHelper::removeFile($newsCorporate, 'picture');
            self::resetCache();
        });
    }

    // * METHODS

    /**
     * Adjusts newsCorporate status using current status and publish dates.
     */
    private static function makeStatusSense(self $newsCorporate): void
    {
        /** @var \Carbon\Carbon|null */
        $publish_at = $newsCorporate->publish_at;
        /** @var \Carbon\Carbon|null */
        $unpublish_at = $newsCorporate->unpublish_at;
        $wantedStatus = $newsCorporate->published;
        if ($publish_at or $unpublish_at) {
            $newsCorporate->published = $newsCorporate->planificated_status;
        }
        if ($wantedStatus !== $newsCorporate->published) {
            session()->flash('bo.info', \trans(
                'La publication est modifiée en concordance avec les dates enregistrées.
                Pour modifier l\'état de publication, veuillez modifier ou enlever les dates correspondantes.'
            ));
        }
    }

    /**
     * Getter the current status following planification dates planificated_status.
     */
    public function getPlanificatedStatusAttribute(): bool
    {
        /** @var \Carbon\Carbon|null */
        $publish_at = $this->publish_at;
        /** @var \Carbon\Carbon|null */
        $unpublish_at = $this->unpublish_at;
        if ($publish_at and $unpublish_at) {
            return $unpublish_at->greaterThanOrEqualTo(now()) and $publish_at->lessThan(now());
        }
        if ($publish_at) {
            return $publish_at->lessThan(now());
        }
        if ($unpublish_at) {
            return $unpublish_at->greaterThanOrEqualTo(now());
        }

        return false;
    }

    /**
     * Reset all cache elements related to this model.
     */
    private static function resetCache(): void
    {
        Cache::forget('9publishedNewsCorporateOrderedByUpdatedAt');
        self::get9PublishedOrderedByUpdatedAt();
    }

    /**
     * Get 9 published news corporate ordered by updated_at.
     */
    public static function get9PublishedOrderedByUpdatedAt(): Collection
    {
        return Cache::remember('9publishedNewsCorporateOrderedByUpdatedAt', 86400, function () {
            return self::query()->where('published', true)->orderByDesc('updated_at')->limit(9)->get();
        });
    }
}