<?php

namespace lib\Controllers\DBMS\Client;

use lib\Services\HistoryService;
use lib\Services\MemberService;
use lib\Services\OnetimeService;
use lib\Utils\Pagination;

class CouponController extends ClientController
{
    private ?OnetimeService $_onetimeService = null;
    private ?HistoryService $_historyService = null;
    private ?MemberService $_memberService = null;
    public function __construct(array $params = [])
    {
        parent::__construct($params);
        $this->getView()->setPath('coupon');
    } //
    public function getMemberService(): MemberService
    {
        if ($this->_memberService === null) {
            $this->_memberService = new MemberService();
        }
        return $this->_memberService;
    }
    public function getOnetimeService(): OnetimeService
    {
        if ($this->_onetimeService === null) {
            $this->_onetimeService = new OnetimeService();
        }
        return $this->_onetimeService;
    }
    public function getHistoryService(): HistoryService
    {
        if ($this->_historyService === null) {
            $this->_historyService = new HistoryService();
        }
        return $this->_historyService;
    }

    //IdcCouponListMK.jsp -> domain_coupon.php
    //CLI 접속방법 : php index.php site/client/counpon/index
    //WEB 접속방법 : http://localhost/site/client/coupon/index
    public function index()
    {
        //사용자정보
        $client_code = $this->request->get('client_code');
        echo "client_code:" . is_null($client_code) ? "NULL" : $client_code;
        if ($client_code) {
            $client      = $this->getClientService()->getEntityByCode($client_code);
            if (!$client) {
                throw new \Exception("[$client_code]에 해당하는 사용자정보가 존재하지 않습니다.");
            }
            $this->client = $client;
        }
        //관리자정보(등록자)
        $member_code = $this->request->get('mkid');
        // echo "member_code:" . $member_code;
        if ($member_code) {
            $member = $this->getMemberService()->getEntityByCode($member_code);
            if (!$member) {
                throw new \Exception("[$member_code]에 해당하는 관리자정보가 존재하지 않습니다.");
            }
            $this->member = $member;
        }
        //쿠폰내역
        $this->curPage = intval($this->request->get('curPage', 1));
        $this->perPage = intval($this->request->get('perPage', VIEW_LIST_PERPAGE));
        [$this->total, $this->services] = $this->getServiceService()->getEntitiesByClient($this->curPage, $this->perPage, $client_code);
        $this->pagination = new Pagination($this->total, (int)$this->curPage, (int)$this->perPage);
        $total_coupon   = 0;
        foreach ($this->services as $service) {
            $total_coupon += $service->getCoupon();
        }
        $this->total_coupon = $total_coupon;
        return $this->render(__FUNCTION__);
    }

    //IdcCouponBuyMK.jsp -> domain_coupon_buy.php
    //CLI 접속방법 : php index.php site/client/counpon/insert_form
    //WEB 접속방법 : http://localhost/site/client/coupon/insert_form
    public function insert_form()
    {
        $service_code = $this->request->get('service_code');
        if (!$service_code) {
            throw new \Exception("service_code 값이 정의되지 않았습니다.");
        }
        $service = $this->getServiceService()->getEntityByCode($service_code);
        if (!$service) {
            throw new \Exception("[$service_code]에 해당하는 서비스정보가 존재하지 않습니다.");
        }
        $this->service = $service;
        //사용자정보
        $client = $this->getClientService()->getEntityByCode($service->getClientCode());
        if (!$client) {
            throw new \Exception("[{$service->getClientCode()}]에 해당하는 사용자정보가 존재하지 않습니다.");
        }
        $this->client = $client;
        //관리자정보(등록자)
        $member_code = $this->request->get('mkid');
        // echo "member_code:" . $member_code;
        if ($member_code) {
            $member = $this->getMemberService()->getEntityByCode($member_code);
            if (!$member) {
                throw new \Exception("[$member_code]에 해당하는 관리자정보가 존재하지 않습니다.");
            }
            $this->member = $member;
        }
        $this->member = $member;
        $this->today  = date("Y-m-d");
        return $this->render(__FUNCTION__);
    }

    //IdcCouponBuyMK.jsp -> domain_coupon_buy.php
    //CLI 접속방법 : php index.php site/client/counpon/insert_form
    //WEB 접속방법 : http://localhost/site/client/coupon/insert_form
    public function insert()
    {
        $service_code = $this->request->get('service_code');
        if (!$service_code) {
            throw new \Exception("service_code 값이 정의되지 않았습니다.");
        }
        $service = $this->getServiceService()->getEntityByCode($service_code);
        if (!$service) {
            throw new \Exception("[$service_code]에 해당하는 서비스정보가 존재하지 않습니다.");
        }
        //사용자정보
        $client = $this->getClientService()->getEntityByCode($service->getClientCode());
        if (!$client) {
            throw new \Exception("[{$service->getClientCode()}]에 해당하는 사용자정보가 존재하지 않습니다.");
        }
        //관리자정보(등록자)
        $member_code = $this->request->get('mkid');
        if (!$member_code) {
            throw new \Exception("mkid 값이 정의되지 않았습니다.");
        }
        $member = $this->getMemberService()->getEntityByCode($member_code);
        if (!$member) {
            throw new \Exception("[$member_code]에 해당하는 관리자정보가 존재하지 않습니다.");
        }
        //onetime_sub 도메인 구매 수량
        $coupon = $this->request->get('coupon');
        if (! $coupon || $coupon < 1) {
            throw new \Exception("도메인 구매 수량 값이 정의되지 않았거나, 도메인 구매 수량은 1개 이상이어야 합니다.");
        }
        //onetime_note 도메인 구매 수량
        $note = $this->request->get('note');
        if (!$note) {
            throw new \Exception("도메인 리스트 값이 정의되지 않았습니다.");
        }
        //onetime_case 사용용도
        $onetime_case = $this->request->get('onetime_case', 'domain');
        //onetime_request_date 사용일
        $onetime_request_date = $this->request->get('onetime_request_date') ?? date("Y-m-d");
        try {
            $this->getServiceService()->beginTransaction();
            //서비스쿠폰 갯수 수정
            $this->getServiceService()->useCouponForDomain($service, $coupon);
            //쿠폰 사용내역 onetime에 등록
            $this->getOnetimeService()->useCouponForDomain($service, $client, $member, $onetime_case, $coupon, $note, $onetime_request_date);
            //쿠폰 사용내역 history에 등록
            $this->getHistoryService()->useCouponForDomain($service, $client,  $onetime_case, $coupon, $note, $onetime_request_date);;
            $this->getServiceService()->commit();
            return $this->redirect->to(DBMS_SITE_URL . "/IdcCouponUseMK.cup?client_code=" . $service->getClientCode());
        } catch (\Exception $e) {
            $this->getServiceService()->rollback();
            return $this->redirect->back()->withInput()->with('error', ['message' => '쿠폰 사용에 실패하였습니다.:' . $e->getMessage()]);
        }
    }
} //Class