<?php
namespace Seria\Users;

use RuntimeException;
use Index\Http\Routing\{HttpGet,RouteHandler};
use Sasae\SasaeEnvironment;
use Seria\Auth\AuthInfo;
use Seria\Torrents\{TorrentsContext,TorrentInfo,TorrentPeerInfo};

class ProfileRoutes extends RouteHandler {
    public function __construct(
        private AuthInfo $authInfo,
        private TorrentsContext $torrentsCtx,
        private UsersContext $usersCtx,
        private ?SasaeEnvironment $templating
    ) {}

    #[HttpGet('/profile/([a-zA-Z0-9\-_]+)')]
    public function getProfile($response, $request, string $name) {
        if(!$this->authInfo->isLoggedIn())
            return 403;

        $users = $this->usersCtx->getUsers();
        $torrents = $this->torrentsCtx->getTorrents();
        $peers = $this->torrentsCtx->getPeers();

        try {
            $userInfo = $users->getUser($name, 'name');
        } catch(RuntimeException $ex) {
            return 404;
        }

        $submissions = [];
        $torrentInfos = $torrents->getTorrents(approved: true, userInfo: $userInfo, take: 3);
        foreach($torrentInfos as $torrentInfo) {
            $submissions[] = [
                'info' => $torrentInfo,
                'complete_peers' => $peers->countCompletePeers($torrentInfo),
                'incomplete_peers' => $peers->countIncompletePeers($torrentInfo),
            ];
        }

        $uploading = $peers->countUserUploading($userInfo);
        $downloading = $peers->countUserDownloading($userInfo);

        return $this->templating->render('profile', [
            'profile_user' => $userInfo,
            'profile_submissions' => $submissions,
            'profile_uploading' => $uploading,
            'profile_downloading' => $downloading,
        ]);
    }

    #[HttpGet('/profile/([a-zA-Z0-9\-_]+)/history')]
    public function getHistory($response, $request, string $name) {
        if(!$this->authInfo->isLoggedIn())
            return 403;

        $users = $this->usersCtx->getUsers();

        try {
            $userInfo = $users->getUser($name, 'name');
        } catch(RuntimeException $ex) {
            return 404;
        }

        return $this->templating->render('history', [
            'history_user_info' => $userInfo,
        ]);
    }

    #[HttpGet('/profile.php')]
    public function getProfilePHP($response, $request): void {
        $response->redirect(sprintf('/profile/%s', (string)$request->getParam('name')), true);
    }

    #[HttpGet('/history.php')]
    public function getHistoryPHP($response, $request) {
        $userName = (string)$request->getParam('name');
        if($userName === '' && $this->authInfo->isLoggedIn())
            $userName = $this->authInfo->getUserName();
        if($userName === '')
            return 404;

        $url = sprintf('/profile/%s/history', $userName);

        $filter = (string)$request->getParam('filter');
        if($filter !== '')
            $url .= '?filter=' . $filter;

        $response->redirect($url, true);
    }
}