<?php

namespace app\controllers;
use app\core\Application;
use app\core\Controller;
use app\core\Request;
use app\models\LoginModel;
use app\core\Model;
use app\models\RegisterModel;

class AuthController extends Controller{
    public function __construct(){
    }

    public static function loginPage(Request $request): string
    {
        $model = new LoginModel();

        if($request->isPost()){
            $model->loadData($request->getPOSTBody());
            $model->checkForErrors();

            if($model->hasErrors()){
                self::setControllerParams("Login", "Login", "Auth", $model);
                return Application::$app->controller->render();
            }
            $model->removeErrors();

            $body = $model->createBody();
            $headers = $model->createHeaders(json_encode($body));

            $model->setParametersForRequest("GET", $headers, $body);

            $model->execute();
            if($model->isRequestFulfilled()){
                //Application::$app->response->redirect("homepage");
            }

            $model->setRequestError();
            self::setControllerParams("Login", "Login", "Auth", $model);
            return Application::$app->controller->render();
        }

        self::setControllerParams("Login", "Login", "Auth", $model);
        return Application::$app->controller->render();
    }

    public static function registerPage(Request $request): string
    {
        $model = new RegisterModel();

        if($request->isPost()){
            $model->loadData($request->getPOSTBody());
            $model->checkForErrors();

            if($model->hasErrors()){
                self::setControllerParams("Register", "Register", "Auth", $model);
                return Application::$app->controller->render();
            }
            $model->removeErrors();

            $body = $model->createBody();
            $headers = $model->createHeaders(json_encode($body));

            $model->setParametersForRequest("PUT", $headers, $body);

            $model->execute();
            if($model->isRequestFulfilled()){
                Application::$app->response->redirect("login");
            }

            $model->setRequestError();
            self::setControllerParams("Register", "Register", "Auth", $model);
            return Application::$app->controller->render();
        }

        self::setControllerParams("Register", "Register", "Auth", $model);
        return Application::$app->controller->render();
    }

    public static function setControllerParams(string $title, string $view, string $layout, ?Model $model): void
    {
        Application::$app->controller->setLayout($layout);
        Application::$app->controller->setModel($model);
        Application::$app->controller->setTitle($title);
        Application::$app->controller->setView($view);
    }
}