<?php

namespace App\Controllers\Admin\Customer;

use App\Entities\Customer\ServicePartEntity;
use App\Helpers\Customer\ServiceHelper;
use App\Services\Customer\ServiceService;
use App\Services\Equipment\PartService;
use App\Services\Equipment\IpService;

use App\Services\Equipment\ServerService;
use CodeIgniter\HTTP\RequestInterface;
use CodeIgniter\HTTP\ResponseInterface;
use CodeIgniter\Validation\Validation;
use Psr\Log\LoggerInterface;

class ServiceController extends CustomerController
{
    private ?ServerService $_serverService = null;
    private ?PartService $_partService = null;
    private ?IpService $_ipService = null;
    public function initController(RequestInterface $request, ResponseInterface $response, LoggerInterface $logger)
    {
        parent::initController($request, $response, $logger);
        $this->uri_path .= strtolower($this->getService()->getClassName()) . '/';
        $this->view_path .= strtolower($this->getService()->getClassName()) . DIRECTORY_SEPARATOR;
        // echo $this->view_path;
        // exit;
        $this->class_path = $this->getService()->getClassPath();
        $this->title = lang("{$this->getService()->getClassPath()}.title");
        $this->helper = $this->getHelper();
        $this->individualStylesheets = ['server_partinfo.css'];;
        $this->individualScripts = ['server_partinfo.js'];
    }
    public function getService(): ServiceService
    {
        if (!$this->_service) {
            $this->_service = new ServiceService($this->request);
        }
        return $this->_service;
    }
    public function getHelper(): mixed
    {
        if (!$this->_helper) {
            $this->_helper = new ServiceHelper($this->request);
        }
        return $this->_helper;
    }
    final public function getServerService(): ServerService
    {
        if (!$this->_serverService) {
            $this->_serverService = new ServerService();
        }
        return $this->_serverService;
    }
    final public function getPartService(): PartService
    {
        if (!$this->_partService) {
            $this->_partService = new PartService($this->request);
        }
        return $this->_partService;
    }
    final public function getIpService(): IpService
    {
        if (!$this->_ipService) {
            $this->_ipService = new IpService();
        }
        return $this->_ipService;
    }

    //Index,FieldForm관련
    protected function getFieldRule(string $action, string $field): string
    {
        if (is_array($field)) {
            throw new \Exception(__FUNCTION__ . "=> field가 array 입니다.\n" . var_export($field, true));
        }
        switch ($field) {
            case 'CPU':
            case 'RAM':
            case 'DISK':
                $rule  = "if_exist|permit_empty|numeric";
                break;
            default:
                $rule = parent::getFieldRule($action, $field);
                break;
        }
        return $rule;
    }
    protected function getFormFieldOption(string $field, array $options = []): array
    {
        switch ($field) {
            case 'SERVER':
                $options[$field] = $this->getServerService()->getFormFieldOption($field);
                break;
            case 'CPU':
            case 'RAM':
            case 'DISK':
                $options[$field] = $this->getPartService()->getFormFieldOption($field);
                break;
            case 'IP':
                $options[$field] = $this->getIPService()->getFormFieldOption($field);
                break;
            default:
                $options = parent::getFormFieldOption($field, $options);
                break;
        }
        return $options;
    }
    protected function setValidation(Validation $validation, string $action, string $field, ?string $rule = null): Validation
    {
        switch ($field) {
            case 'SERVER':
            case 'CPU':
            case 'RAM':
            case 'DISK':
            case 'IP':
                //아래 Rule Array는 필드명.* checkbox를 사용
                $validation->setRule("{$field}.*", $field, $rule);
                break;
            default:
                $validation = parent::setValidation($validation, $action, $field, $rule);
                break;
        }
        return $validation;
    }
    //Index,FieldForm관련

    protected function create_process(): mixed
    {
        $entity = parent::create_process();
        //변경할 UIDS
        $cpu_uids = $this->request->getVar('CPU[]');
        if (!is_array($cpu_uids)) {
            throw new \Exception("CPU가 정의되지 않았습니다.");
        }
        foreach ($cpu_uids as $uid) {
            $temps = ['serviceinfo_uid' => $entity->getPK(), 'partinfo_uid' => $uid];
            $this->getService()->create($temps, new ServicePartEntity());
        }
        $ram_uids = $this->request->getVar('RAM[]');
        if (!is_array($ram_uids)) {
            throw new \Exception("RAM가 정의되지 않았습니다.");
        }
        foreach ($ram_uids as $uid) {
            $temps = ['serviceinfo_uid' => $entity->getPK(), 'partinfo_uid' => $uid];
            $this->getService()->create($temps, new ServicePartEntity());
        }
        $disk_uids = $this->request->getVar('DISK[]');
        if (!is_array($disk_uids)) {
            throw new \Exception("DISK가 정의되지 않았습니다.");
        }
        foreach ($disk_uids as $uid) {
            $temps = ['serviceinfo_uid' => $entity->getPK(), 'partinfo_uid' => $uid];
            $this->getService()->create($temps, new ServicePartEntity());
        }
        return $entity;
    }
    protected function index_process(): array
    {
        $fields = [
            'fields' => ['clientinfo_uid', 'type', $this->getService()->getModel()->getTitleField(), 'billing_at', 'start_at', 'end_at', 'status'],
        ];
        $this->init('index',  $fields);
        $this->modal_type = 'modal_iframe';
        $entities =  parent::index_process();
        foreach ($entities as $key => $entity) {
            $entity->CPU = $this->getServerService()->getEntities(['serverinfo_uid' => $entity->getPK()]);
            $entity->RAM = $this->getServerService()->getEntities(['serverinfo_uid' => $entity->getPK()]);
            $entity->DISK = $this->getServerService()->getEntities(['serverinfo_uid' => $entity->getPK()]);
        }
        return $entities;
    }
}