<?php

namespace App\Controllers\Auth;

use App\Controllers\CommonController;

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

abstract class AuthController extends CommonController
{
    public const PATH = 'auth';
    public function initController(RequestInterface $request, ResponseInterface $response, LoggerInterface $logger)
    {
        parent::initController($request, $response, $logger);
        $this->_paths[] = self::PATH;
    }
    abstract protected function login_process(): UserEntity;
    abstract protected function logout_process(): void;
    //로그인화면
    public function login_form_process(array $viewDatas): array
    {
        return $viewDatas;
    }
    public function login_form(): string|RedirectResponse
    {
        try {
            //기본값처리
            $initFormDatas = [];
            //viewData처리
            $viewDatas                = [];
            $viewDatas['action'] = __FUNCTION__;
            $viewDatas['formFields'] = $this->service->getFormFields();
            $viewDatas['formFilters'] = $this->service->getFormFilters();
            $viewDatas['formRules']   = $this->service->getFormRules(__FUNCTION__);
            $viewDatas['formOptions'] = $this->service->getFormOptions(__FUNCTION__);
            $viewDatas['formDatas'] = $initFormDatas;
            $viewDatas = $this->login_form_process($viewDatas);
            return $this->form_post_process($viewDatas);
        } catch (\Exception $e) {
            $viewDatas['error'] = $e->getMessage();
            //리디렉션 대신 폼 뷰를 다시 렌더링하도록 form_post_process 호출
            return $this->form_post_process($viewDatas);
        }
    }

    //로그인처리
    public function login(): RedirectResponse
    {
        try {
            $this->login_process();
            return redirect()->to($this->authService->popPreviousUrl())->with('success', '로그인이 완료되었습니다.');
        } catch (\Exception $e) {
            return redirect()->back()->withInput()->with('error',  $e->getMessage());
            // return redirect()->to($this->getMyAuth()->popPreviousUrl())->with('error', $e->getMessage());
        }
    }
    //로그아웃
    final public function logout(): RedirectResponse
    {
        try {
            $this->logout_process();
            // 홈페이지로 리다이렉트
            return redirect()->route('/')->with('error', MESSAGES['LOGOUT']);
        } catch (\Exception $e) {
            log_message("error", $e->getMessage());
            return redirect()->back()->with('error', "로그아웃 중 오류가 발생했습니다.");
        }
    }
}