<?php


namespace App\Classes\Modules\Transactions\Processors;

use App\Classes\Exceptions\MalformedRequestException;
use App\Models\Document;
use App\Models\Transaction;
use Mccarlosen\LaravelMpdf\Facades\LaravelMpdf;
use App\Classes\ValueObjects\Constants\DocumentType;
use App\Classes\ValueObjects\Constants\ApprovalStatus;
use App\Classes\Modules\Documents\Services\CreatesFiles;
use App\Classes\Modules\Documents\Services\CreatesDocument;
use App\Classes\Modules\Documents\DataTransferObjects\DocumentObject;
use Carbon\Carbon;

class CreateShippingInvoiceTransactionDocProcessor
{
    /** @var CreatesDocument */
    private $createsDocument;

    /** @var CreatesFiles */
    private $createsFiles;


    /**
     * @param CreatesDocument $createsDocument
     * @param CreatesFiles $createsFiles
     */
    public function __construct(CreatesDocument $createsDocument, CreatesFiles $createsFiles)
    {
        $this->createsDocument = $createsDocument;
        $this->createsFiles = $createsFiles;
    }


    /**
     * @throws MalformedRequestException
     */
    public function execute(Transaction $invoice_transaction)
    {
        $view = 'pages.pdfs.shipping_invoice';
        $dateToCompare = Carbon::parse(env('SST_START_DATE', '2024-04-01 00:00:00'));
        $shippingInvoiceTransactionCreatedDate = Carbon::parse($invoice_transaction->created_at);
        if ($shippingInvoiceTransactionCreatedDate->isAfter($dateToCompare) && $invoice_transaction->tax > 0) {
            $view = 'pages.pdfs.shipping_invoice_sst';
        }

        $eInvoiceStartDate = Carbon::parse(env('E_INVOICE_START_DATE', '2025-07-01 00:00:00'));
        if ($shippingInvoiceTransactionCreatedDate->isAfter($eInvoiceStartDate)) {
            $view = 'pages.pdfs.shipping_invoice_sst_v2';
        }

        $companyModule = $invoice_transaction->owner->owner->companyModule;
        $user = $companyModule->employees()->first();
        $brn = $companyModule->company->documents->where('document_type', DocumentType::SSM_REGISTRATION)->first();
        $documentDate = $invoice_transaction->created_at;
        $documentIdentifierPrefix = 'Invoice No: ';
        $documentIdentifier = $invoice_transaction->bill_no;
        $transaction_invoice_pdf = LaravelMpdf::loadView($view, ['invoice_transaction' => $invoice_transaction, 'brn' => $brn, 'document_date' => $documentDate, 'document_identifier' => $documentIdentifier, 'document_identifier_prefix' => $documentIdentifierPrefix]);

        $document_object = new DocumentObject(
            DocumentType::SHIPPING_INVOICE,
            [chunk_split('data:application/pdf;base64,'.base64_encode($transaction_invoice_pdf->output()))],
            '',
            ApprovalStatus::COMPLETED,
            'shipping_invoice'
        );

         /** @var Document $document */
        $document =$this->createsDocument->execute($invoice_transaction, $document_object);

        $this->createsFiles->execute($document, $document_object);
    }
}