<?php

declare(strict_types=1);

namespace App\Models;

use App\Casts\MoneyCast;
use App\Casts\OrderLineProductCast;
use Domain\Enums\TaxRate;
use Illuminate\Database\Eloquent\Casts\Attribute;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;
use Money\Money;

/**
 * @property int $id
 * @property string $order_id
 * @property \Domain\Models\ValueObjects\OrderLineProduct $product Domain\Models\ValueObjects\OrderLineProduct
 * @property int $quantity
 * @property Money $unit_price
 * @property Money $unit_tax
 * @property Money $unit_discount
 * @property TaxRate $tax_rate
 * @property Money $total_ttc
 * @property Money $total_ht
 * @property Money $total_tax
 * @property Money $total_discount
 * @property \Illuminate\Support\Carbon|null $created_at
 * @property \Illuminate\Support\Carbon|null $updated_at
 * @property-read \App\Models\Order $order
 * @property-read Money $total_gross_ht
 * @property-read Money $unit_price_discounted_ht
 *
 * @mixin \Eloquent
 */
class OrderLine extends Model
{
    /**  @return \Illuminate\Database\Eloquent\Relations\BelongsTo<\App\Models\Order,$this> */
    public function order(): BelongsTo
    {
        return $this->belongsTo(Order::class);
    }

    /** @return \Illuminate\Database\Eloquent\Casts\Attribute<Money,never> */
    protected function unitPriceDiscountedHt(): Attribute
    {
        return Attribute::make(
            get: fn (): Money => $this->unit_price->subtract($this->unit_discount)
        );
    }

    /** @return \Illuminate\Database\Eloquent\Casts\Attribute<Money,never> */
    protected function totalGrossHt(): Attribute
    {
        return Attribute::make(
            get: fn (): Money => $this->total_ht->add($this->total_discount)
        );
    }

    #[\Override]
    protected function casts(): array
    {
        return [
            'quantity'       => 'integer',
            'unit_price'     => MoneyCast::class,
            'unit_tax'       => MoneyCast::class,
            'unit_discount'  => MoneyCast::class,
            'tax_rate'       => TaxRate::class,
            'total_ttc'      => MoneyCast::class,
            'total_ht'       => MoneyCast::class,
            'total_tax'      => MoneyCast::class,
            'total_discount' => MoneyCast::class,
            'product'        => OrderLineProductCast::class,
        ];
    }
}