<?php

namespace App\Controllers\Admin\Customer;

use App\Entities\Customer\ServiceEntity;
use App\Services\Customer\ServiceService;
use App\Services\Equipment\ServerService;
use App\Services\PaymentService;
use CodeIgniter\HTTP\RedirectResponse;
use CodeIgniter\HTTP\RequestInterface;
use CodeIgniter\HTTP\ResponseInterface;
use Psr\Log\LoggerInterface;

class ServiceController extends CustomerController
{
    private ?ServerService $_serverService = null;
    private ?PaymentService $_paymentService = null;
    public function initController(RequestInterface $request, ResponseInterface $response, LoggerInterface $logger)
    {
        parent::initController($request, $response, $logger);
        $this->content_title = lang("{$this->getService()->getClassName()}.title");
        $this->class_path .= $this->getService()->getClassName();
        $this->uri_path .= strtolower($this->getService()->getClassName('/')) . '/';
        // $this->view_path .= strtolower($this->getService()->getClassName()) . DIRECTORY_SEPARATOR;

    }
    public function getService(): ServiceService
    {
        if ($this->_service === null) {
            $this->_service = new ServiceService();
        }
        return $this->_service;
    }
    public function getServerService(): ServerService
    {
        if ($this->_serverService === null) {
            $this->_serverService = new ServerService();
        }
        return $this->_serverService;
    }
    public function getPaymentService(): PaymentService
    {
        if ($this->_paymentService === null) {
            $this->_paymentService = new PaymentService();
        }
        return $this->_paymentService;
    }
    //Index,FieldForm관련
    protected function getResultSuccess(string $message = MESSAGES["SUCCESS"], ?string $actionTemplate = null): RedirectResponse|string
    {
        switch ($this->getService()->getAction()) {
            case 'create_form':
            case 'modify_form':
            case 'addServer_form':
            case 'view':
            case 'index':
                $this->service = $this->getService();
                $this->control = $this->getService()->getControlDatas();
                $this->getService()->getHelper()->setViewDatas($this->getViewDatas());
                $actionTemplate = $this->request->getVar('ActionTemplate') ?? $actionTemplate ?? 'service';
                if ($actionTemplate) {
                    $view_file = $this->view_path . $actionTemplate . DIRECTORY_SEPARATOR . $this->getService()->getAction();
                } else {
                    $view_file = $this->view_path . $this->getService()->getAction();
                }
                $result = view($view_file, ['viewDatas' => $this->getViewDatas()]);
                break;
            case 'history':
                $result = redirect()->to($this->request->getGET('return_url'))->with('error', $message);
                break;
            default:
                $result = parent::getResultSuccess($message, $actionTemplate);
                break;
        }
        return $result;
    }
    //생성관련
    protected function create_form_process(): void
    {
        $formDatas = $this->getService()->getFormDatas();
        $formDatas['location'] = 'chiba';
        $formDatas['rack'] = '100000';
        $formDatas['line'] = '300000';
        $formDatas['type'] = 'normal';
        $formDatas['billing_at'] = date("Y-m-d");
        $formDatas['start_at'] = date("Y-m-d");
        $formDatas['status'] = ServiceEntity::DEFAULT_STATUS;
        $this->getService()->setFormDatas($formDatas);
        parent::create_form_process();
    }
    private function getChildServers(ServiceEntity $entity): array
    {
        $servers = [];
        foreach ($this->getServerService()->getEntities(['serviceinfo_uid' => $entity->getPK()]) as $serverEntity) {
            $servers[] = view_cell("\App\Cells\Equipment\ServerPartCell::parttable", [
                'serverinfo_uid' => $serverEntity->getPK(),
                'types' => SERVERPART['SERVICE_PARTTYPES'],
                'serviceinfo_serverinfo_uid' => $entity->getServerEntity()->getPK(),
                'template' => 'partlist_service'
            ]);
        }
        return $servers;
    }
    //List 관련
    protected function index_process(array $entities = []): array
    {
        //서비스별 미납 Count
        $childServers = [];
        $this->unPaids = $this->getPaymentService()->getUnPaids('serviceinfo_uid');
        foreach ($this->getService()->getEntities() as $entity) {
            $entities[] = $entity;
            $childServers[$entity->getPK()] = $this->getChildServers($entity);
        }
        $this->childServers = $childServers;
        return $entities;
    }
    //대체서버선정
    public function addServer_form(mixed $uid): RedirectResponse|string
    {
        try {
            $this->getService()->setAction(__FUNCTION__);
            $this->getService()->setFormFields(['serverinfo_uid']);
            //전달값정의
            $this->getService()->setFormDatas($this->request->getGet());
            $this->getService()->setFormFilters();
            $this->getService()->setFormRules();
            $this->getService()->setFormOptions();
            //기존 Entity 가져오기
            $entity = $this->getService()->getEntity($uid);
            if (!$entity instanceof ServiceEntity) {
                throw new \Exception("{$uid}에 대한 정보를 찾을수 없습니다.");
            }
            $this->entity = $entity;
            helper(['form']);
            $this->forms = ['attributes' => ['method' => "post",], 'hiddens' => []];
            return $this->getResultSuccess();
        } catch (\Exception $e) {
            return $this->getResultFail($e->getMessage());
        }
    }
    //대체서버 등록
    public function addServer(int $uid): RedirectResponse|string
    {
        //Transaction Start
        $db = \Config\Database::connect();
        $db->transStart();
        try {
            $this->getService()->setAction(__FUNCTION__);
            $this->getService()->setFormFields(['serverinfo_uid']);
            //전달값정의
            $this->getService()->setFormDatas($this->request->getPost());
            $this->getService()->setFormFilters();
            $this->getService()->setFormRules();
            $this->doValidations();
            //기존 Entity 가져오기
            $entity = $this->getService()->getEntity($uid);
            if (!$entity instanceof ServiceEntity) {
                throw new \Exception("{$uid}에 대한 정보를 찾을수 없습니다.");
            }
            $formDatas    = $this->getService()->getFormDatas();
            $formDatas['type'] = 'alternative'; //대체서버로 등록하기위해 필요
            $this->entity = $this->getService()->addServer($entity, $formDatas);
            $db->transCommit();
            return "대체서버추가가 완료되었습니다.";
        } catch (\Exception $e) {
            $db->transRollback();
            return $this->getResultFail($e->getMessage());
        }
    }
    //대체서버를 MAIN서버로 설정
    public function changeServere(mixed $uid): RedirectResponse|string
    {
        //Transaction Start
        $db = \Config\Database::connect();
        $db->transStart();
        try {
            $this->getService()->setAction(__FUNCTION__);
            $this->getService()->setFormFields(['serverinfo_uid']);
            //전달값정의
            $this->getService()->setFormDatas($this->request->getGet());
            $this->getService()->setFormFilters();
            $this->getService()->setFormRules();
            $this->doValidations();
            //기존 Entity 가져오기
            $entity = $this->getService()->getEntity($uid);
            if (!$entity instanceof ServiceEntity) {
                throw new \Exception("{$uid}에 대한 정보를 찾을수 없습니다.");
            }
            $formDatas = $this->getService()->getFormDatas();
            if (!array_key_exists('serverinfo_uid', $formDatas)) {
                throw new \Exception("서비스의 메인서버로 설정할 서버정보가 없습니다.");
            }
            //서버정보설정
            $this->getService()->changeServere($entity, $formDatas);
            $db->transCommit();
            return $this->getResultSuccess('메인서버 설정이 바뀌었습니다.');
        } catch (\Exception $e) {
            $db->transRollback();
            return $this->getResultFail($e->getMessage());
        }
    }
    //서비스 서버해지
    public function terminateServer(mixed $uid): RedirectResponse|string
    {
        //Transaction Start
        $db = \Config\Database::connect();
        $db->transStart();
        try {
            $this->getService()->setAction(__FUNCTION__);
            $this->getService()->setFormFields(['serverinfo_uid']);
            //전달값정의
            $this->getService()->setFormDatas($this->request->getGet());
            //기존 Entity 가져오기
            $entity = $this->getService()->getEntity($uid);
            if (!$entity instanceof ServiceEntity) {
                throw new \Exception("{$uid}에 대한 정보를 찾을수 없습니다.");
            }
            $formDatas = $this->getService()->getFormDatas();
            $this->getService()->terminateServer($entity, $formDatas);
            $db->transCommit();
            return $this->getResultSuccess('서버해지가 완료되었습니다.');
        } catch (\Exception $e) {
            $db->transRollback();
            return $this->getResultFail($e->getMessage());
        }
    }
    public function history(int $uid): RedirectResponse|string
    {
        //Transaction Start
        $db = \Config\Database::connect();
        $db->transStart();
        try {
            $this->getService()->setAction(__FUNCTION__);
            $this->getService()->setFormFields(['history']);
            $this->getService()->setFormFilters();
            $this->getService()->setFormRules();
            //전달값정의
            $this->getService()->setFormDatas($this->request->getPost());
            $this->doValidations();
            //기존 Entity 가져오기
            $entity = $this->getService()->getEntity($uid);
            if (!$entity instanceof ServiceEntity) {
                throw new \Exception("{$uid}에 대한 정보를 찾을수 없습니다.");
            }
            $this->entity = $this->getService()->history($entity, $this->getService()->getFormDatas());
            $db->transCommit();
            return $this->getResultSuccess('서비스 비고가 수정되었습니다.');
        } catch (\Exception $e) {
            $db->transRollback();
            return $this->getResultFail($e->getMessage());
        }
    }
}