<?php

namespace App\Model;

use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use App\Library\Traits\HasUid;

/**
 * @property int $id
 * @property string $uid
 * @property int $ad_ab_test_id
 * @property string $name
 * @property int $weight
 * @property int $impressions
 * @property int $clicks
 * @property float $spend
 * @property int $conversions
 * @property float $ctr
 * @property bool $is_winner
 * @property array<string,mixed>|null $creative_data
 */
class AdAbVariant extends Model
{
    use HasFactory;
    use HasUid;

    const STATUS_ACTIVE = 'active'; // for HasUid trait compatibility

    protected $table = 'ad_ab_variants';

    protected $fillable = ['uid', 'ad_ab_test_id', 'name', 'weight', 'impressions', 'clicks', 'spend', 'conversions', 'ctr', 'is_winner', 'creative_data'];

    protected $casts = ['creative_data' => 'json', 'spend' => 'decimal:2', 'ctr' => 'decimal:4', 'is_winner' => 'boolean'];

    public function abTest() { return $this->belongsTo(AdAbTest::class, 'ad_ab_test_id'); }

    protected static function newFactory()
    {
        return \Database\Factories\AdAbVariantFactory::new();
    }
}