<?php

namespace App\Controllers;

use App\Database\Queries\MediaQuery;
use Slim\Http\Request;
use Slim\Http\Response;

class DashboardController extends Controller
{

    /**
     * @param Request $request
     * @param Response $response
     * @return Response
     */
    public function redirects(Request $request, Response $response): Response
    {
        if ($request->getParam('afterInstall') !== null && !is_dir(BASE_DIR . 'install')) {
            $this->session->alert(lang('installed'), 'success');
        }

        return redirect($response, 'home');
    }

    /**
     * @param Request $request
     * @param Response $response
     * @param $args
     * @return Response
     */
    public function home(Request $request, Response $response, $args): Response
    {
        $page = isset($args['page']) ? (int)$args['page'] : 0;
        $page = max(0, --$page);

        $query = new MediaQuery($this->database, $this->session->get('admin', false), $this->storage);

        switch ($request->getParam('sort', 'time')) {
            case 'size':
                $order = MediaQuery::ORDER_SIZE;
                break;
            case 'name':
                $order = MediaQuery::ORDER_NAME;
                break;
            default:
            case 'time':
                $order = MediaQuery::ORDER_TIME;
                break;
        }

        $query->orderBy($order, $request->getParam('order', 'DESC'))
            ->withUserId($this->session->get('user_id'))
            ->search($request->getParam('search', null))
            ->run($page);

        return $this->view->render(
            $response,
            ($this->session->get('admin', false) && $this->session->get('gallery_view', true)) ? 'dashboard/admin.twig' : 'dashboard/home.twig',
            [
                'medias' => $query->getMedia(),
                'next' => $page < floor($query->getPages()),
                'previous' => $page >= 1,
                'current_page' => ++$page,
            ]
        );
    }

    /**
     * @param Request $request
     * @param Response $response
     * @param $args
     * @return Response
     */
    public function switchView(Request $request, Response $response, $args): Response
    {
        $this->session->set('gallery_view', !$this->session->get('gallery_view', true));
        return redirect($response, 'home');
    }
}