<?php declare(strict_types=1);


namespace App\ShippingCosts;


use App\Vat\FinancialProperties;
use App\Vat\HasFinancialPropertiesInterface;
use Komma\KMS\Core\Attributes\Models\Traits\HasThumbnailInterface;
use Komma\KMS\Core\Attributes\Models\Traits\HasThumbnailTrait;
use Komma\KMS\Core\Entities\DisplayNameInterface;
use Komma\KMS\Core\Entities\DisplayNameTrait;
use Illuminate\Database\Eloquent\Model;
use Komma\KMS\Globalization\RegionInfo;

/**
 * App\ShippingCosts\ShippingCost
 *
 * @property int $id
 * @property string $code The ISO 3166-1 alpha 3 value of the country to ship to
 * @property int $cost The cost in cents
 * @property string $vat_scenario_enum
 * @property int $is_default For falling back when no country could be determined from the users input
 * @property \Illuminate\Support\Carbon|null $created_at
 * @property \Illuminate\Support\Carbon|null $updated_at
 * @property-read mixed $name
 * @method static \Illuminate\Database\Eloquent\Builder|ShippingCost newModelQuery()
 * @method static \Illuminate\Database\Eloquent\Builder|ShippingCost newQuery()
 * @method static \Illuminate\Database\Eloquent\Builder|ShippingCost query()
 * @method static \Illuminate\Database\Eloquent\Builder|ShippingCost whereCode($value)
 * @method static \Illuminate\Database\Eloquent\Builder|ShippingCost whereCost($value)
 * @method static \Illuminate\Database\Eloquent\Builder|ShippingCost whereCreatedAt($value)
 * @method static \Illuminate\Database\Eloquent\Builder|ShippingCost whereId($value)
 * @method static \Illuminate\Database\Eloquent\Builder|ShippingCost whereIsDefault($value)
 * @method static \Illuminate\Database\Eloquent\Builder|ShippingCost whereUpdatedAt($value)
 * @method static \Illuminate\Database\Eloquent\Builder|ShippingCost whereVatScenarioEnum($value)
 * @mixin \Eloquent
 */
class ShippingCost extends Model implements DisplayNameInterface, HasThumbnailInterface, HasFinancialPropertiesInterface
{
    use DisplayNameTrait;
    use HasThumbnailTrait;
    use FinancialProperties;

    protected $fillable = [
        'code',
        'cost',
        'vat_scenario_enum',
        'is_default',
    ];

    /** @var RegionInfo $neutralCulture */
    public $neutralCulture;

    public function setCodeAttribute(string $value)
    {
        $this->attributes['code'] = $value;
        $this->updateNeutralCulture();
    }

    public function getNameAttribute()
    {
        $this->updateNeutralCulture();
        if($this->neutralCulture) return $this->neutralCulture->getDisplayName();
        return $this->country;
    }

    private function updateNeutralCulture()
    {
        $this->neutralCulture = RegionInfo::getNeutralCultures()->filter(function(RegionInfo $regionInfo) {
            return $regionInfo->getThreeLetterISORegionName() == $this->getAttribute('code');
        })->first();
    }

    /**
     * @inheritDoc
     */
    public function getPrice(): float
    {
        return (float) $this->cost;
    }
}