<?php

namespace Lycoreco\Apps\Ajax\Controllers;

use Lycoreco\Includes\BaseController;
use Lycoreco\Includes\Model\ValidationError;

class AjaxController extends BaseController
{
    protected $template_name = APPS_PATH . '/Ajax/Templates/ajax-result.php';

    protected function restrict() {}

    public function get_context_data()
    {
        require_once APPS_PATH . '/Ajax/ajax-actions.php';
        $context['result'] = "";

        $action = $_POST['action'] ?? false;

        // If request from other site
        if (!in_array($_SERVER['HTTP_HOST'], ALLOWED_HOSTS)) {
            $context['result'] = get_ajax_error("403 Forbidden", 403);
            return $context;
        }

        // if don't receive action method
        if (empty($action)) {
            $context['result'] = get_ajax_error("The action field indicating the function is not specified");
            return $context;
        }
        $action = "ajax_" . $action;

        try {
            $context['result'] = $action();
        } 
        catch (ValidationError $ex) {
            $context['result'] = get_ajax_error($ex->getMessage(), 400);
            return $context;
        }
        catch (\Exception $ex) {
            http_response_code(500);
            $context['result'] = get_ajax_error($ex->getMessage());
            return $context;
        }


        return $context;
    }
}