<?php

namespace App\Controllers\Admin;

use App\Entities\TrafficEntity;
use CodeIgniter\HTTP\RequestInterface;
use CodeIgniter\HTTP\ResponseInterface;
use Psr\Log\LoggerInterface;

class TrafficController extends AdminController
{
    public const PATH = 'traffic';
    public function initController(RequestInterface $request, ResponseInterface $response, LoggerInterface $logger)
    {
        parent::initController($request, $response, $logger);
        if ($this->service === null) {
            $this->service = service('trafficservice');
        }
        $this->addActionPaths(self::PATH);
    }
    protected function action_init_process(string $action): void
    {
        $fields  = ['client', 'server', 'switch', 'server_ip', 'interface', 'ip', 'status'];
        $filters = ['status'];
        $batchjobFilters = $filters;
        $actionButtons = ['view' => ICONS['SEARCH'], 'dashboard' => ICONS['CHART']];
        switch ($action) {
            case 'create':
            case 'create_form':
            case 'modify':
            case 'modify_form':
                break;
            case 'view':
                $fields = [...$fields, 'created_at'];
                break;
            case 'index':
            case 'download':
                $fields = [...$fields, 'created_at'];
                break;
            default:
                throw new \Exception("[{$action}] 지원하지 않는 action입니다.");
                // break;
        }
        $this->service->getFormService()->setFormFields($fields);
        $this->service->getFormService()->setFormRules($action, $fields);
        $this->service->getFormService()->setFormFilters($filters);
        $this->service->getFormService()->setFormOptions($filters);
        $this->service->getFormService()->setBatchjobFilters($batchjobFilters);
        $this->service->getFormService()->setActionButtons($actionButtons);
        parent::action_init_process($action);
    }
    protected function create_process(): TrafficEntity
    {
        return parent::create_process();
    }
    protected function modify_form_process($uid): TrafficEntity
    {
        return parent::modify_form_process($uid);
    }
    protected function modify_process($uid): TrafficEntity
    {
        return parent::modify_process($uid);
    }
    protected function delete_process($uid): TrafficEntity
    {
        return parent::delete_process($uid);
    }
    protected function view_process($uid): TrafficEntity
    {
        return parent::view_process($uid);
    }
    protected function batchjob_process($uid, array $formDatas): TrafficEntity
    {
        return parent::batchjob_process($uid, $formDatas);
    }
    public function dashboard($uid): string
    {
        $entity    = $this->service->getEntity($uid);
        if (!$entity instanceof TrafficEntity) {
            throw new \Exception(__METHOD__ . "에서 오류발생:{$uid}에 해당하는 트래픽정보를 찾을수없습니다.");
        }
        return $this->action_render_process(
            $this->getActionPaths(),
            self::PATH . DIRECTORY_SEPARATOR . __FUNCTION__,
            ['entity' => $entity]
        );
    }
    /**
     * AJAX 요청을 처리하고, 모델에서 집계된 데이터를 JSON 형식으로 반환합니다.
     */
    public function getAggregatedData($uid): ResponseInterface
    {
        $entity    = $this->service->getEntity($uid);
        if (!$entity instanceof TrafficEntity) {
            throw new \Exception(__METHOD__ . "에서 오류발생:{$uid}에 해당하는 트래픽정보를 찾을수없습니다.");
        }
        $startDate = $this->request->getVar('startDate');
        $endDate   = $this->request->getVar('endDate');
        // 입력값 검증 (실제 프로덕션에서는 반드시 수행해야 함)
        if (empty($startDate) || empty($endDate)) {
            return $this->response->setStatusCode(400)->setJSON([
                'status'  => 'error',
                'message' => '필수 파라미터(날짜 또는 집계 기준)가 누락되었습니다.',
            ]);
        }
        try {
            // 모델 로드 및 데이터 조회
            $collectorService = service('collectorservice');
            //기간의 시작 시점 (YYYY-MM-DD 00:00:00) 설정~기간의 종료 시점 (YYYY-MM-DD 23:59:59) 설정
            $start_timestamp = $startDate . ' 00:00:00';
            $end_timestamp = $endDate . ' 23:59:59';
            $aggregateDatas  = $collectorService->getAggregateDatas($entity, $start_timestamp, $end_timestamp);
            // 데이터를 JSON 형식으로 반환
            return $this->response->setJSON([
                'message' => sprintf("[%s~%s] %s 트랙픽차트 ", $startDate, $endDate, $entity->getCustomTitle()),
                'status' => 'success',
                'data'   => $aggregateDatas // 이 데이터는 이제 사용자가 제공한 필드 구조를 가집니다.
            ]);
        } catch (\Exception $e) {
            // 예외 처리
            log_message('error', 'Traffic data aggregation error: ' . $e->getMessage());
            return $this->response->setStatusCode(500)->setJSON([
                'status'  => 'error',
                'message' => '데이터 처리 중 서버 오류가 발생했습니다.',
            ]);
        }
    }
}