<?php

declare(strict_types=1);

namespace App\Models;

use App\Core\Database\Database;
use PDO;

class OrderItem
{
    public static function getByOrderId(int $orderId): array
    {
        $db = Database::getConnection();
        $stmt = $db->prepare("
            SELECT oi.*, p.sku, p.category 
            FROM order_items oi
            LEFT JOIN products p ON oi.product_id = p.id
            WHERE oi.order_id = ?
            ORDER BY oi.id ASC
        ");
        $stmt->execute([$orderId]);
        return $stmt->fetchAll();
    }

    public static function create(array $data): int
    {
        $db = Database::getConnection();
        $stmt = $db->prepare("
            INSERT INTO order_items (order_id, product_id, product_name, quantity, unit_price, total_price) 
            VALUES (:order_id, :product_id, :product_name, :quantity, :unit_price, :total_price)
        ");
        $stmt->execute([
            ':order_id' => $data['order_id'],
            ':product_id' => $data['product_id'],
            ':product_name' => $data['product_name'],
            ':quantity' => $data['quantity'],
            ':unit_price' => $data['unit_price'],
            ':total_price' => $data['total_price'],
        ]);
        return (int)$db->lastInsertId();
    }
}