<?php

namespace App\Casts;

use App\Enums\PartnerType;
use Illuminate\Contracts\Database\Eloquent\CastsAttributes;
use Illuminate\Database\Eloquent\Model;

class PartnerTypeCast implements CastsAttributes
{
    /**
     * Normalisiert DB-Werte (z.B. "retailer", "broker") zu gültigen Enum-Backing-Values.
     *
     * @param  array<string, mixed>  $attributes
     */
    public function get(Model $model, string $key, mixed $value, array $attributes): ?PartnerType
    {
        if ($value === null || $value === '') {
            return null;
        }

        $normalized = match (strtolower((string) $value)) {
            'retailer' => PartnerType::Retailer->value,
            'manufacturer' => PartnerType::Manufacturer->value,
            'estate-agent', 'broker' => PartnerType::EstateAgent->value,
            'customer' => PartnerType::Customer->value,
            default => $value,
        };

        return PartnerType::tryFrom($normalized);
    }

    /**
     * @param  array<string, mixed>  $attributes
     */
    public function set(Model $model, string $key, mixed $value, array $attributes): ?string
    {
        if ($value === null) {
            return null;
        }

        return $value instanceof PartnerType ? $value->value : (string) $value;
    }
}