<?php

namespace App\Domains\Billing\Actions\Invoicing;

use App\Domains\Billing\DTOs\Invoicing\InvoiceDTO;
use App\Domains\Billing\Enums\Invoicing\InvoiceStatus;
use App\Domains\Billing\Models\Invoice;
use Exception;
use Illuminate\Support\Facades\DB;
use Throwable;

class DraftInvoice
{
    public function __construct(
        protected GenerateInvoiceCode $generateInvoiceCode,
        protected AttachItemsToInvoice $attachItemsToInvoice
    ) {}

    /**
     * @throws Throwable
     */
    public function execute(InvoiceDTO $dto): Invoice
    {
        try {
            return DB::transaction(function() use ($dto) {
                $code = $this->generateInvoiceCode->execute($dto->client_id);

                $invoice = Invoice::create([
                    'code' => $code,
                    'name' => $dto->name,
                    'client_detail' => $dto->client_detail,
                    'client_ref_id' => $dto->client_ref_id,
                    'type' => $dto->type,
                    'gross_amount' => $dto->pricing->gross_amount,
                    'discount_amount' => $dto->pricing->discount_amount,
                    'net_amount' => $dto->pricing->net_amount,
                    'status' => InvoiceStatus::DRAFT,
                    'client_id' => $dto->client_id
                ]);

                foreach ($dto->items as $item) {
                    $this->attachItemsToInvoice->execute(invoiceId: $invoice->id, item: $item);
                }

                return $invoice;
            });
        } catch (\Throwable $th) {
            info($th->getMessage());
            throw new Exception(__('domains/system.exception.something_wrong'));
        }
    }
}