<?php

namespace App\Models;

use App\Lib\Helpers\FileStorageHelper;
use App\Traits\Models\IsCachedAsCollection;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;
use Illuminate\Database\Eloquent\Relations\HasMany;

/**
 * Product.
 *
 * @property      string                     $name          Name
 * @property      string                     $picture       Path of the picture
 * @property      string                     $picture_alt   Alt text for the picture
 * @property      string                     $picture_title Title text for the picture
 * @property      integer                    $ean_code      Ean code
 * @property-read \Illuminate\Support\Carbon $created_at    Creation Date.
 * @property-read \Illuminate\Support\Carbon $updated_at    Last update Date.
 *
 * @property-read \App\Models\Range[] $range Associated range.
 * @property-read \Illuminate\Database\Eloquent\Collection|\App\Models\Participation[] $participations
 * Associated participations.
 */
class Product extends Model
{
    use HasFactory;
    use IsCachedAsCollection;

    /**
     * The attributes that are mass assignable.
     *
     * @var array
     */
    protected $fillable = [
        'name',
        'picture',
        'picture_alt',
        'picture_title',
        'ean_code',
        'range_id',
    ];

    // * EVENTS

    /**
     * Perform any actions required after the model boots.
     *
     * @return void
     */
    protected static function booted()
    {
        static::creating(function (self $model) {
            self::manageFields($model);
        });
        static::created(fn () => self::removeCached());
        static::updating(function (self $model) {
            self::manageFields($model);
        });
        static::updated(function (self $model) {
            self::removeCached();
            FileStorageHelper::removeOldFile($model, 'picture');
        });
        static::deleted(function (self $model) {
            self::removeCached();
            FileStorageHelper::removeFile($model, 'picture');
        });
    }

    // * METHODS

    /**
     * Common methods function.
     *
     * @param \Illuminate\Database\Eloquent\Model $model
     * @return void
     */
    private static function manageFields(Model $model)
    {
        $model->picture = FileStorageHelper::storeFile($model, $model->picture, true);
    }

    // * RELATIONSHIPS

    /**
     * Range relation
     *
     * @return \Illuminate\Database\Eloquent\Relations\BelongsTo
     */
    public function range(): BelongsTo
    {
        return $this->belongsTo(Range::class);
    }

    /**
     * Participations relation
     *
     * @return \Illuminate\Database\Eloquent\Relations\HasMany
     */
    public function participations(): HasMany
    {
        return $this->hasMany(Participation::class);
    }
}