<?php

namespace App\Controllers\Admin\Cloudflare;

use App\Helpers\Cloudflare\RecordHelper;
use App\Libraries\Cloudflare\Record;
use App\Models\Cloudflare\RecordModel;
use CodeIgniter\HTTP\DownloadResponse;
use CodeIgniter\HTTP\RedirectResponse;
use CodeIgniter\HTTP\RequestInterface;
use CodeIgniter\HTTP\ResponseInterface;
use Psr\Log\LoggerInterface;

class RecordController extends CloudflareController
{
    private $_myLibrary = null;
    private $_zone_entity = null;
    public function initController(RequestInterface $request, ResponseInterface $response, LoggerInterface $logger)
    {
        parent::initController($request, $response, $logger);
        $this->class_name .= "Record";
        $this->class_path .= $this->class_name;
        $this->title      = lang("{$this->class_path}.title");
        $this->helper     = new RecordHelper();
    }
    final protected function getModel(): RecordModel
    {
        if ($this->_model === null) {
            $this->_model = new RecordModel();
        }
        return $this->_model;
    }
    final protected function getMyLibrary(): Record
    {
        if ($this->_myLibrary === null) {
            $this->_myLibrary = new Record($this->_zone_entity);
        }
        return $this->_myLibrary;
    }
    protected function getFormFieldOption(string $field, array $options = []): array
    {
        switch ($field) {
            case $this->getModel()::PARENT:
                // $this->getZoneModel()->where('status', 'active');
                $options[$field] = $this->getZoneModel()->getFormFieldOption($field);
                // echo $this->getAccountModel()->getLastQuery();
                // dd($options);
                break;
            default:
                $options = parent::getFormFieldOption($field, $options);
                break;
        }
        return $options;
    }
    //전송된 데이터
    protected function getFormData(string $field, array $formDatas): array
    {
        switch ($field) {
            case 'hosts':
                $formDatas[$field] = explode("\n", $this->request->getVar($field));
                if (!is_array($this->formDatas[$field]) || !count($this->formDatas[$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, 'type', 'content', 'proxied', 'hosts'];
        $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');
        $parent_field = $this->getModel()::PARENT;
        $this->$parent_field = $this->request->getVar($parent_field) ?: DEFAULTS["EMPTY"];
        return $this->create_form_procedure();
    }
    protected function create_validate(string $action, array $fields): void
    {
        //hosts를 제외한 fields Valid처리
        parent::create_validate($action, array_diff($fields, ['hosts']));
    }
    protected function create_process(): void
    {
        //DB작업도 Socket에서 다 처리하므로 parent::create_process()하면 않됨
        $this->create_validate($this->action, $this->fields);
        $this->formDatas = $this->getFormDatas();
        //부모데이터정의
        $this->_zone_entity    = $this->getZoneModel()->getEntityByPK($this->formDatas[$this->getModel()::PARENT]);
        //데이터 검증
        $cnt = 1;
        foreach ($this->formDatas['hosts'] as $host) {
            //호스트명 형식확인
            if (!$this->helper->isHost($host)) {
                throw new \Exception("{$this->_zone_entity->getTitle()}의 {$cnt}번째 {$host} 호스트명 형식 오류");
            }
            $cnt++;
        }
        //Socket처리
        foreach ($this->formDatas['hosts'] as $host) {
            $entity = $this->getMyLibrary()->create($host, $this->formDatas['type'], $this->formDatas['content'], $this->formDatas['proxied']);
            log_message("debug", "Record:{$entity->getTitle()} 생성 작업을 완료하였습니다.");
        }
    }
    public function create(mixed $zone_uid = false): RedirectResponse|string
    {
        $this->init(__FUNCTION__);
        return $this->create_procedure();
    }
    //수정 (modify,toggle,batchjob사용)
    protected function modify_process(string $uid): void
    {
        //DB작업도 Socket에서 다 처리하므로 parent::modify_process($uid)하면 않됨
        $this->modify_validate($this->action, $this->fields);
        $this->formDatas = $this->getFormDatas();
        //자신정보정의
        $this->entity = $this->getModel()->getEntityByPK($uid);
        if ($this->entity === null) {
            throw new \Exception("{$uid} 정보를 찾을수 없습니다.");
        }
        //fixed 필드가 있고 값이 변경되었을때
        if (in_array('fixed', $this->fields) && $this->formDatas['fixed'] !== $this->entity->fixed) {
            $entity = $this->getModel()->modify($this->entity, $this->formDatas);
        } else {
            //부모데이터정의
            $this->_zone_entity = $this->getZoneModel()->getEntityByPK($this->entity->getParent());
            //Socket처리
            $entity = $this->getMyLibrary()->modify($this->entity, $this->formDatas);
        }
    }
    //일괄처리작업
    public function batcjob(): RedirectResponse
    {
        $this->action   = __FUNCTION__;
        $this->fields   = ['proxied'];
        $this->field_rules     = $this->getModel()->getFieldRules($this->action, $this->fields);
        return $this->batcjob_procedure();
    }
    //Sync작업
    protected function sync_process(string $uid): void
    {
        //자신정보정의
        $this->entity = $this->getModel()->getEntityByPK($uid);
        if ($this->entity === null) {
            throw new \Exception("{$uid} 정보를 찾을수 없습니다.");
        }
        //부모데이터정의
        $this->_zone_entity = $this->getZoneModel()->getEntityByPK($this->entity->getParent());
        //Socket처리
        $this->getMyLibrary()->sync($this->entity);
    }
    public function sync(string $uid): RedirectResponse
    {
        return $this->sync_procedure($uid);
    }
    //삭제
    protected function delete_process(string $uid): void
    {
        //DB작업도 Socket에서 다 처리하므로 parent::delete_process($uid)하면 않됨
        //자신정보정의
        $this->entity = $this->getModel()->getEntityByPK($uid);
        if ($this->entity === null) {
            throw new \Exception("{$uid} 정보를 찾을수 없습니다.");
        }
        //부모데이터정의
        $this->_zone_entity    = $this->getZoneModel()->getEntityByPK($this->formDatas[$this->getModel()::PARENT]);
        //Cloudflare 삭제
        $this->getMyLibrary()->delete($this->entity);
    }
    //  리스트
    public function index(): string
    {
        $this->action          = __FUNCTION__;
        $this->fields          = [$this->getModel()::PARENT, $this->getModel()::TITLE, 'type', 'content', 'ttl', 'proxied', 'locked', 'updated_at', 'created_at'];
        $this->field_rules     = $this->getModel()->getFieldRules($this->action, $this->fields);
        $this->filter_fields   = [$this->getModel()::PARENT, 'type', 'proxied', 'fixed'];
        $this->field_options   = $this->getFormFieldOptions($this->filter_fields);
        $this->batchjob_fields = ['proxied'];
        return $this->list_procedure();
    }
    // Download
    public function download(string $output_type, $uid = false): DownloadResponse|string
    {
        $this->action          = __FUNCTION__;
        $this->fields          = [$this->getModel()::PARENT, $this->getModel()::TITLE, 'type', 'content', 'ttl', 'proxied', 'locked', 'updated_at', 'created_at'];
        $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);
        $this->batchjob_fields = ['proxied'];
        return $this->download_procedure($output_type, $uid);
    }
    //reload Record By Zone
    protected function reload_process(mixed $uid): void
    {
        $this->_zone_entity = $this->getZoneModel()->getEntityByPK($uid);
        if ($this->_zone_entity === null) {
            throw new \Exception("Zone: {$uid} 정보를 찾을수 없습니다.");
        }
        $this->getModel()->where($this->getModel()::PARENT, $this->_zone_entity->getPK());
        foreach ($this->getModel()->getEntitys() as $entity) {
            $this->getMyLibrary()->reload();
        }
    }
    public function reload(string $uid): RedirectResponse
    {
        return $this->reload_procedure($uid);
    }
}