<?php

namespace App\Controllers\Front\Order\Payment;

use App\Controllers\Front\Order\OrderController;
use App\Entities\OrderEntity;
use CodeIgniter\HTTP\RequestInterface;
use CodeIgniter\HTTP\ResponseInterface;
use Dompdf\Dompdf;
use Psr\Log\LoggerInterface;

class PaymentController extends OrderController
{
    public function initController(RequestInterface $request, ResponseInterface $response, LoggerInterface $logger)
    {
        parent::initController($request, $response, $logger);
    }

    //Update관련 (결제처리용)
    protected function update_form_process($entity)
    {
        $entity = parent::update_form_process($entity);
        $this->_viewDatas['user'] = $this->getUserModel()->getEntity([$this->getUserModel()->getPrimaryKey() => $this->_viewDatas['auth'][AUTH_FIELDS['ID']]]);
        return $entity;
    }
    final public function update_form($uid)
    {
        try {
            $entity = $this->_model->getEntity([$this->_model->getPrimaryKey() => $uid]);
            $this->_product = $this->getProductModel()->getEntity([$this->_model->getPrimaryKey() => $entity->product_uid]);
            $this->_viewDatas = $this->init(__FUNCTION__);
            $this->_viewDatas['entity'] = $this->update_form_process($entity);
            helper(['form']);
            $this->_session->keepFlashdata(SESSION_NAMES['RETURN_URL']);
            return view($this->_viewPath . '/update',  ['viewDatas' => $this->_viewDatas]);
        } catch (\Exception $e) {
            log_message("error", $e->getMessage());
            return redirect()->to($this->_session->getFlashdata(SESSION_NAMES['RETURN_URL']) ?: "/")->with('return_message', $e->getMessage());
        }
    }
    final public function update($uid)
    {
        $msg = "";
        try {
            $entity = $this->_model->getEntity([$this->_model->getPrimaryKey() => $uid]);
            $this->_product = $this->getProductModel()->getEntity([$this->_model->getPrimaryKey() => $entity->product_uid]);
            $this->_viewDatas = $this->init(__FUNCTION__);
            $this->update_validate($entity);
            $entity = $this->update_process($entity);
            $msg = "{$this->_viewDatas['title']}에서 {$entity->getTitle()}의 결제가 완료하였습니다.";
            return redirect()->to($this->_session->getFlashdata(SESSION_NAMES['RETURN_URL']) ?: "/");
        } catch (\Exception $e) {
            $msg = "{$this->_viewDatas['title']}에서 결제를 실패하였습니다.\n" . $e->getMessage();
            log_message("error", $e->getMessage());
            $this->_session->keepFlashdata(SESSION_NAMES['RETURN_URL']);
            return redirect()->back()->withInput();
        } finally {
            $this->_session->setFlashdata("return_message", $msg);
        }
    }

    //청구서관련
    final protected function billing(OrderEntity $entity, string $subject, string $html)
    {
        //Email 발송
        $email = \Config\Services::email();
        $email->setFrom(MALLS['support'], MALLS['title'], MALLS['master']);
        $email->setTo($entity->email);
        $email->setCC(MALLS['master']);
        $email->setSubject($subject);
        $email->setMessage($html);
        $email->send();

        //PDF저장
        $dompdf = new Dompdf();
        $dompdf->loadHtml($html);
        $dompdf->setPaper('A4', 'landscape');
        $dompdf->render();
        //Output the generated PDF to Browser
        // $dompdf->stream();
        $filename = sprintf(
            "%s/%s_%s.pdf",
            PATHS['BILLING'],
            $entity->getPrimaryKey(),
            date("Y-m")
        );
        file_put_contents($filename, $dompdf->output());
    }
}