<?php

namespace App\Models;

use App\Models\Concerns\HasModuleMedia;
use App\Models\Concerns\InteractsWithActivityLog;
use Illuminate\Database\Eloquent\Attributes\Guarded;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;
use Illuminate\Database\Eloquent\Relations\HasMany;
use Illuminate\Database\Eloquent\SoftDeletes;
use Spatie\MediaLibrary\HasMedia;

#[Guarded(['id'])]
class ProductVariant extends Model implements HasMedia
{
    use HasFactory;
    use HasModuleMedia;
    use InteractsWithActivityLog;
    use SoftDeletes;

    private const MIN_STOCK = 5;

    protected function casts(): array
    {
        return [
            'stock' => 'integer',
            'reject_stock' => 'integer',
        ];
    }

    public function cuttingResults(): HasMany
    {
        return $this->hasMany(CuttingResult::class);
    }

    public function orderItems(): HasMany
    {
        return $this->hasMany(OrderItem::class);
    }

    public function cuttingResultPrices(): HasMany
    {
        return $this->hasMany(CuttingResultPrice::class);
    }

    public function product(): BelongsTo
    {
        return $this->belongsTo(Product::class);
    }

    public static function minStock(): int
    {
        return self::MIN_STOCK;
    }

    public static function mediaModuleName(): string
    {
        return 'product';
    }

    public function registerMediaCollections(): void
    {
        $this->addMediaCollection('images');
    }
}