<?php

include_once './config.php';
include_once './models/services/BrandService.php';
include_once './models/services/ModelService.php';
include_once './models/services/GeometryService.php';
include_once './libs/Smarty.class.php';

if ( ! is_logged_in($user) ) {
    return header("location: $site_url");
}

function DisplayForm($values, $errors)
{
    $brandService = new BrandService();
    $brand = $brandService->getBrandByName($values['brand']);

    $geometryService = new GeometryService();
    $geometries = $geometryService->getAllGeometriesByBrand($brand->id);

    $smarty = new Smarty;
    $smarty->assign('brand', $brand);
    $smarty->assign('geometries', $geometries);
    $smarty->display('views/add_model.tpl');
}

function VerifyForm(&$values, $errors)
{

    return true;
}

function ProcessForm($values)
{
    $modelService = new ModelService();
    $model = new Model($values);
    $model->approved = 0;
    $model->user_id = get_user_id();

    $modelService->createModel($model);
    header('location:models.php');
}


if ($_SERVER['REQUEST_METHOD'] == 'POST')
{
    $formValues = $_POST;
    $formErrors = array();

    if (!VerifyForm($formValues, $formErrors))
        DisplayForm($formValues, $formErrors);
    else
        ProcessForm($formValues);
}
else
{
    if (! isset($_SESSION['brand']))
    {
        $brandService = new BrandService();
        $brands = $brandService->getAllBrands();

        $smarty = new Smarty;
        $smarty->assign('brands', $brands);
        $smarty->assign('action', "add_frame.php");
        $smarty->display('views/selectbrand.tpl');
    }

    else
    {
        $formValues['brand'] = $_SESSION['brand'];
        DisplayForm($formValues, null);
    }
}

?>