<?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 CodeIgniter\Validation\Exceptions\ValidationException;
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->addActionPaths(self::PATH);
    }
    abstract protected function login_process(): UserEntity;
    abstract protected function logout_process(): void;

    //로그인화면
    public function login_form_process(): void {}
    final public function login_form(): string|RedirectResponse
    {
        $action = __FUNCTION__;
        try {
            //초기화
            $this->action_init_process($action);
            $this->login_form_process();
            $this->action_render_process($action);
            // dd($this->getViewDatas());
        } catch (\Exception $e) {
            $this->addViewDatas(self::ACTION_RESULT, 'error');
            $this->addViewDatas(self::ACTION_MESSAGE, $e->getMessage());
            //오류발생시 리디렉션 대신 폼 뷰를 다시 렌더링하도록 action_view_process 호출
        }
        return $this->action_result_process(
            $this->getActionPaths(),
            $action,
            $this->getViewDatas()
        );
    }
    //로그인처리
    final public function login(): RedirectResponse
    {
        $action = __FUNCTION__;
        try {
            $this->action_init_process($action);
            $this->login_process();
            $redirect_url = $this->authService->popPreviousUrl() ?? implode(DIRECTORY_SEPARATOR, $this->getActionPaths());
            return redirect()->to($redirect_url)->with('success', MESSAGES['LOGIN']);
        } catch (ValidationException $e) {
            // 검증 실패 시 폼으로 돌아가서 오류 메시지 표시
            log_message('error', $e->getMessage());
            return redirect()->back()->withInput()->with('errors', $e->getMessage());
        } catch (\Exception $e) {
            log_message('error', $e->getMessage());
            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
            $redirect_url = $this->authService->popPreviousUrl() ?? "/";
            return redirect()->route($redirect_url)->with('error', MESSAGES['LOGOUT']);
        } catch (\Exception $e) {
            log_message("error", $e->getMessage());
            return redirect()->back()->withInput()->with('error', "로그아웃 중 오류가 발생했습니다.");
        }
    }
    final protected function create_form_process(): void {}
    final protected function create_process(): RedirectResponse
    {
        return redirect()->to('/');
    }
    final protected function modify_form_process($uid): void {}
    final protected function modify_process($uid): RedirectResponse
    {
        return redirect()->to('/');
    }
}