<?php

namespace App\Controllers\Admin\Cloudflare;

use App\Entities\Cloudflare\AccountEntity;
use App\Helpers\Cloudflare\ZoneHelper;
use App\Models\Cloudflare\AccountModel;
use App\Services\Cloudflare\RecordService;
use App\Services\Cloudflare\ZoneService;
use App\Services\MyLogService;
use CodeIgniter\HTTP\RedirectResponse;
use CodeIgniter\HTTP\RequestInterface;
use CodeIgniter\HTTP\ResponseInterface;
use Psr\Log\LoggerInterface;

class ZoneController extends CloudflareController
{
    private $_account_entity = null;
    public function initController(RequestInterface $request, ResponseInterface $response, LoggerInterface $logger)
    {
        parent::initController($request, $response, $logger);
        $this->title = lang("{$this->getService()->getClassPath()}.title");;
        $this->helper = new ZoneHelper();
    }
    protected function getService(): ZoneService
    {
        if ($this->service === null) {
            $this->service = new ZoneService();
            $this->class_name = $this->service->getClassName();
            $this->class_path = $this->service->getClassPath();
        }
        return $this->service;
    }
    protected function getFormFieldOption(string $field, array $options = []): array
    {
        switch ($field) {
            case $this->getService()->getModel()::PARENT:
                // $this->getAccountModel()->where('status', DEFAULTS['STATUS']);
                $options[$field] = $this->getAccountModel()->getFormFieldOption($field);
                // echo $this->getAccountModel()->getLastQuery();
                // dd($options);
                break;
            case 'type':
            case 'proxied':
                $options[$field] = lang('Cloudflare/Record.' . strtoupper($field));
                break;
            default:
                $options = parent::getFormFieldOption($field, $options);
                break;
        }
        return $options;
    }

    //부모데이터 정의
    private function getParentEntity($uid): AccountEntity
    {
        //부모데이터정의
        $account_entity = $this->getAccountModel()->getEntityByPK($uid);
        if ($account_entity === null) {
            throw new \Exception("Zone: [{$this->entity->getParent()}] 정보를 찾을수 없습니다.");
        }
        return $account_entity;
    }

    //생성
    protected function create_init(string $action, $fields = []): void
    {
        $fields = [
            'fields' => [$this->getService()->getModel()::PARENT, 'domains', 'hosts', 'type', 'content', 'proxied'],
            'filter_fields' => [$this->getService()->getModel()::PARENT, 'type', 'proxied']
        ];
        parent::create_init($action, $fields);
        //부모데이터 정의
        $parent_field = $this->getService()->getModel()::PARENT;
        $this->$parent_field = $this->request->getVar($parent_field) ?: DEFAULTS["EMPTY"];
    }
    protected function create_process(): void
    {
        //DB작업도 Socket에서 다 처리하므로 parent::create_process()하면 않됨
        $this->formDatas = $this->create_validate($this->action, $this->fields);
        //부모데이터 정의
        $this->_account_entity = $this->getParentEntity($this->formDatas[$this->getService()->getModel()::PARENT]);
        //데이터검증
        //Type이 A형식일경우 IP형태인지 확인
        if ($this->formDatas['type'] === 'A') {
            if (!$this->helper->isIPAddress($this->formDatas['content'], $this->formDatas['type'])) {
                throw new \Exception("{$this->formDatas['type']}, {$this->formDatas['content']} 형식 오류[사설IP 않됨]");
            }
        }
        //도메인명 형식확인
        $domains = explode("\n", $this->formDatas['domains']);
        if (!is_array($domains) || !count($domains)) {
            throw new \Exception("도메인명이 정의되지 않았습니다.");
        }
        $cnt = 1;
        foreach ($domains as $domain) {
            //도메인명 형식확인
            if (!$this->helper->isDomain($domain)) {
                throw new \Exception("{$cnt}번째 : [{$domain}]는 도메인명 형식에 맞지 않습니다.");
            }
            //도메인명이 해당계정의 유일한 도메인인지 확인
            if (!$this->getService()->getModel()->isUniqueDomain($this->_account_entity, $domain)) {
                throw new \Exception("{$cnt}번째 : [{$domain}]는 이미 등록된 도메인입니다.");
            }
            $cnt++;
        }
        //호스트명 형식확인
        $hosts = explode("\n", $this->formDatas['hosts']);
        if (!is_array($hosts) || !count($hosts)) {
            throw new \Exception("호스트명이 정의되지 않았습니다.");
        }
        $cnt = 1;
        foreach ($hosts as $host) {
            if (!$this->helper->isHost($host)) {
                throw new \Exception("{$cnt}번째 : [{$host}]는 호스트명 형식에 맞지 않습니다.");
            }
            $cnt++;
        }
        //Socket처리
        //Zone생성
        $entitys = [];
        foreach ($domains as $domain) {
            $entity = $this->getService()->create($this->_account_entity, $domain);
            $entitys[] = $entity;
        }
        //Record생성
        $record = new RecordService();
        foreach ($entitys as $entity) {
            $record_entitys = [];
            foreach ($hosts as $host) {
                $record_entitys[] = $record->create(
                    $entity,
                    $host,
                    $this->formDatas['type'],
                    $this->formDatas['content'],
                    $this->formDatas['proxied']
                );
            }
            $entity->records = $record_entitys;
        }
        $this->entitys = $entitys;
    }

    //수정관련 (modify,toggle,batchjob사용)
    protected function modify_process(mixed $uid): void
    {
        //DB작업도 Socket에서 다 처리하므로 parent::modify_process($uid)하면 않됨
        $this->formDatas = $this->modify_validate($this->action, $this->fields);
        //자신정보정의
        $this->entity = $this->getService()->getModel()->getEntityByPK($uid);
        if ($this->entity === null) {
            throw new \Exception("{$uid} 정보를 찾을수 없습니다.");
        }
        //부모데이터정의
        $this->_account_entity = $this->getParentEntity($this->entity->getParent());
        //Socket처리
        $this->entity = $this->getService()->modify($this->_account_entity, $this->entity, $this->formDatas);
    }
    //삭제관련
    protected function delete_process(mixed $uid): void
    {
        //DB작업도 Socket에서 다 처리하므로 parent::delete_process($uid)하면 않됨
        //자신정보정의
        $this->entity = $this->getService()->getModel()->getEntityByPK($uid);
        if ($this->entity === null) {
            throw new \Exception("{$uid} 정보를 찾을수 없습니다.");
        }
        //Record부터 삭제필요
        $this->getRecordModel()->where($this->getRecordModel()::PARENT, $this->entity->getPK());
        foreach ($this->getRecordModel()->getEntitys() as $record_entity) {
            $record = new RecordService();
            $record->delete($this->entity, $record_entity);
        }
        //Zone 삭제
        //부모데이터정의
        $this->_account_entity = $this->getParentEntity($this->entity->getParent());
        $this->entity = $this->getService()->delete($this->_account_entity, $this->entity);
    }
    //리스트관련
    protected function index_entitys_process(): array
    {
        //기본Soring처리
        $this->getService()->getModel()->orderBy(orderBy: AccountModel::TABLE . "." . AccountModel::TITLE . " ASC ," . $this->getService()->getModel()::TITLE . " ASC");
        //Join을 해서 Account부터 Sorting하기위함
        $this->getService()->getModel()->join(AccountModel::TABLE, sprintf(
            "%s.%s=%s.%s",
            $this->getService()->getModel()::TABLE,
            $this->getService()->getModel()::PARENT,
            AccountModel::TABLE,
            AccountModel::PK
        ));
        return parent::index_entitys_process();
    }
    //Sync작업관련
    protected function sync_process(mixed $uid): void
    {
        //자신정보정의
        $this->entity = $this->getService()->getModel()->getEntityByPK($uid);
        if ($this->entity === null) {
            throw new \Exception("{$uid} 정보를 찾을수 없습니다.");
        }
        //부모데이터정의
        $this->_account_entity = $this->getParentEntity($this->entity->getParent());
        //Socket처리
        $this->entity = $this->getService()->sync($this->_account_entity, $this->entity);
    }
    //Reload작업관련
    protected function reload_process(mixed $account_uid): void
    {
        //부모데이터정의
        $this->_account_entity = $this->getParentEntity($account_uid);
        $this->getService()->reload($this->_account_entity);
    }
}