<?php

namespace App\Http\Resources\Api\Service\Order;

use App\Enums\Invoice\InvoiceStatus;
use Illuminate\Http\Request;
use Illuminate\Http\Resources\Json\JsonResource;

class InvoiceSummaryResource extends JsonResource
{
    public function toArray(Request $request): array
    {
        return [
            'id' => $this->id,
            'invoice_number' => $this->invoice_number,
            'service_name' => $this->order?->orderItems->first()?->product?->name ?? ('Đơn hàng ' . $this->order?->order_num),
            'total' => (float) $this->total,
            // Khách trả một phần thì hoá đơn vẫn chưa thanh toán — phải thấy được còn thiếu bao nhiêu.
            'amount_paid' => (float) $this->amount_paid,
            'outstanding' => (float) \App\Services\InvoicePaymentService::outstanding($this->resource),
            'status' => $this->status,
            'status_text' => InvoiceStatus::tryFrom((int) $this->status)?->label() ?? '-',
            'created_at' => $this->created_at?->toISOString(),
            'order_id' => $this->order?->id,
            'order_num' => $this->order?->order_num,
        ];
    }
}