<?php

namespace App\Models;

use App\Enums\PriceType;
use Illuminate\Database\Eloquent\Attributes\Appends;
use Illuminate\Database\Eloquent\Attributes\Guarded;
use Illuminate\Database\Eloquent\Casts\Attribute;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;

#[Guarded(['id'])]
#[Appends(['price_formatted', 'price_input'])]
class ProductPrice extends Model
{
    // 1. Use Trait
    use HasFactory;

    // 2. Casting
    protected function casts(): array
    {
        return [
            'price' => 'integer',
            'type' => PriceType::class,
        ];
    }

    // 3. Attribute
    public function priceFormatted(): Attribute
    {
        return Attribute::make(
            get: fn () => 'Rp '.number_format($this->price, 0, ',', '.'),
        );
    }

    public function priceInput(): Attribute
    {
        return Attribute::make(
            get: fn () => (string) $this->price,
        );
    }

    // 4. Relation
    public function variant(): BelongsTo
    {
        return $this->belongsTo(ProductVariant::class, 'variant_id');
    }
}