<?php

namespace App\Controllers\Admin\Cloudflare;

use App\Libraries\MySocket\Cloudflare\RecordSocket;
use App\Libraries\MySocket\Cloudflare\ZoneSocket;
use App\Models\Cloudflare\ZoneModel;
use CodeIgniter\HTTP\RedirectResponse;
use CodeIgniter\HTTP\RequestInterface;
use CodeIgniter\HTTP\ResponseInterface;
use Psr\Log\LoggerInterface;

class ZoneController extends CloudflareController
{
    private $_mySocket = null;
    private $_account_entity = null;
    private $_model = null;
    public function initController(RequestInterface $request, ResponseInterface $response, LoggerInterface $logger)
    {
        parent::initController($request, $response, $logger);
        $this->class_name = "Zone";
        $this->class_path = $this->root . $this->class_name;
        $this->title      = lang("{$this->class_path}.title");
        helper($this->class_path);
    }
    final protected function getModel(): ZoneModel
    {
        if ($this->_model === null) {
            $this->_model = new ZoneModel();
        }
        return $this->_model;
    }
    final protected function getMySocket(): ZoneSocket
    {
        if ($this->_mySocket === null) {

            $this->_mySocket = new ZoneSocket($this->_account_entity);
        }
        return $this->_mySocket;
    }
    protected function getFormFieldOption(string $field, array $options = []): array
    {
        switch ($field) {
            case $this->getModel()::PARENT:
                $this->getAccountModel()->where('status', DEFAULTS['STATUS']);
                $options[$field] = [
                    DEFAULTS['EMPTY'] => lang($this->class_path . '.label.' . $field) . ' 선택',
                    ...$this->getAccountModel()->getFormFieldOption($field, $options),
                ];
                // echo $this->getAccountModel()->getLastQuery();
                // dd($options);
                break;
            case 'type':
            case 'proxied':
                $options[$field] = [
                    "" => lang($this->root . 'Record.label.' . $field) . ' 선택',
                    ...lang($this->root . 'Record.' . strtoupper($field)),
                ];
                break;
            default:
                $options = parent::getFormFieldOption($field, $options);
                break;
        }
        return $options;
    }
    protected function getFormData(string $field, array $formDatas): array
    {
        switch ($field) {
            case 'domains':
                $formDatas[$field] = explode("\n", $this->request->getVar($field));
                if (!is_array($formDatas[$field]) || !count($formDatas[$field])) {
                    throw new \Exception("도메인명이 정의되지 않았습니다.");
                }
                break;
            case 'hosts':
                $formDatas[$field] = $this->request->getVar($field);
                if (!is_array($formDatas[$field]) || !count($formDatas[$field])) {
                    throw new \Exception("호스트명이 정의되지 않았습니다");
                }
                break;
            default:
                $formDatas = parent::getFormData($field, $formDatas);
                break;
        }
        return $formDatas;
    }
    private function init(string $action): void
    {
        $this->action          = $action;
        $this->fields          = [$this->getModel()::PARENT, 'domains', 'hosts', 'type', 'content', 'proxied'];
        $this->field_rules     = $this->getModel()->getFieldRules($this->action, $this->fields);
        $this->filter_fields   = [$this->getModel()::PARENT, 'type', 'proxied'];
        $this->field_options   = $this->getFormFieldOptions($this->filter_fields);
    }
    //생성
    public function create_form(): RedirectResponse|string
    {
        $this->init('create');
        return $this->create_form_procedure();
    }
    protected function create_validate(string $action, array $fields): void
    {
        //domains,hosts를 제외한 fields Valid처리
        parent::create_validate($action, array_diff($fields, ['domains', 'hosts']));
    }
    protected function create_process(): void
    {
        parent::create_process();
        //Zone생성
        $cnt = 1;
        $zone_entitys = [];
        foreach ($this->formDatas['domains'] as $domain) {
            $entity = $this->getMySocket()->create($domain);
            log_message("debug", "Zone:{$entity->getTitle()} 작업을 완료하였습니다.");
            $zone_entitys[] = $entity;
            $cnt++;
        }
        //Record생성
        foreach ($zone_entitys as $zone_entity) {
            $record_socket = new RecordSocket($entity);
            foreach ($this->formDatas['hosts'] as $host) {
                $entity    = $record_socket->create($host, $this->formDatas['type'], $this->formDatas['content'], $this->formDatas['proxied']);
                log_message("debug", "Record:{$entity->getTitle()} 작업을 완료하였습니다.");
            }
        }
    }
    public function create(): RedirectResponse
    {
        $this->init(__FUNCTION__);
        $this->create_validate($this->action, $this->fields);
        $this->formDatas = $this->getFormDatas();
        //부모데이터 정의
        $this->_account_entity = $this->getAccountModel()->getEntityByPK($this->formDatas[$this->getModel()::PARENT]);
        //Type이 A형식일경우 IP형태인지 확인
        if ($this->formDatas['type'] === 'A') {
            if (!isIPAddress_CommonHelper($this->formDatas['content'], $this->formDatas['type'])) {
                throw new \Exception("{$this->_account_entity->getTitle()}의 {$this->formDatas['type']}, {$this->formDatas['content']} 형식 오류[사설IP 않됨]");
            }
        }
        $cnt = 1;
        foreach ($this->formDatas['domains'] as $domain) {
            //도메인명 형식확인
            if (!isDomain_CommonHelper($domain)) {
                throw new \Exception("{$this->_account_entity->getTitle()}의 {$cnt}번째 {$domain} 형식 오류");
            }
            //도메인명이 해당계정의 유일한 도메인인지 확인
            if (!$this->getModel()->isUniqueDomain($this->_account_entity, $domain)) {
                throw new \Exception("{$this->_account_entity->getTitle()}의 {$cnt}번째 {$domain}은 이미 등록된 도메인입니다.");
            }
            $cnt++;
        }
        $cnt = 1;
        foreach ($this->formDatas['hosts'] as $host) {
            //호스트명 형식확인
            if (!isHost_CommonHelper($host)) {
                throw new \Exception("{$this->_account_entity->getTitle()}의 {$cnt}번째 {$host} 호스트명 형식 오류");
            }
            $cnt++;
        }
        return $this->create_procedure();
    }
    //  리스트
    public function index(): string
    {
        $this->action          = __FUNCTION__;
        $this->fields          = [$this->getModel()::PARENT, $this->getModel()::TITLE, 'name_servers', 'original_name_servers', 'plan', 'development_mode', 'ipv6', 'security_level', 'status', 'updated_at', 'created_at'];
        $this->field_rules     = $this->getModel()->getFieldRules($this->action, $this->fields);
        $this->filter_fields   = [$this->getModel()::PARENT, 'development_mode', 'ipv6', 'security_level'];
        $this->batchjob_fields = ['development_mode', 'ipv6', 'security_level'];
        $this->field_options   = $this->getFormFieldOptions($this->filter_fields);
        return $this->list_procedure();
    }
    //reload
    public function reload(): RedirectResponse
    {
        try {
            //Transaction Start
            $this->getModel()->transStart();
            foreach ($this->getModel()->getEntitys as $entity) {
                $record_socket = new RecordSocket($entity);
                $record_socket->reload();
            }
            return redirect()->to($this->session->getFlashdata(SESSION_NAMES['RETURN_URL']) ?: "/");
        } catch (\Exception $e) {
            //Transaction Rollback
            $this->getModel()->transRollback();
            log_message("error", $e->getMessage());
            $this->session->setFlashdata(SESSION_NAMES['RETURN_MSG'], __FUNCTION__ . " 실패하였습니다.\n" . $e->getMessage());
            return redirect()->to($this->session->getFlashdata(SESSION_NAMES['RETURN_URL']) ?: "/");
        }
    }
}