<?php
namespace Isekai\UserPoints\Api;

use ApiBase;
use Isekai\UserPoints\Service\IsekaiUserDailySignFactory;
use Isekai\UserPoints\Utils;
use MediaWiki\MediaWikiServices;

class ApiUserDailySign extends ApiBase {
    public function __construct( $main, $method ) {
        parent::__construct( $main->getMain(), $method );
    }

    public function execute() {
        $services = MediaWikiServices::getInstance();

        $user = $this->getUser();

        if (!$user->isRegistered()) {
            $this->dieWithError('apierror-mustbeloggedin-generic', 'login-required');
        }

        /** @var IsekaiUserDailySignFactory */
        $dailySignFactory = $services->getService('IsekaiUserDailySign');
        $dailySignService = $dailySignFactory->newFromUser($user);

        $result = $this->getResult();
        if (date('Y-m-d') === date('Y-m-d', strtotime($dailySignService->lastSignDate))) {
            $result->addValue(['userdailysign'], 'success', 0);
            $result->addValue(['userdailysign'], 'point_delta', []);
            $this->addWarning('isekai-userpoints-already-signed-today', 'already-signed-today');
            return;
        }

        $pointDelta = $dailySignService->doSign();

        if (!empty($pointDelta)) {
            $result->addValue(['userdailysign'], 'success', 1);
        } else {
            $result->addValue(['userdailysign'], 'success', 0);
        }

        $resultPointDelta = [];
        foreach ($pointDelta as $pointType => $delta) {
            $pointName = Utils::getPointName($pointType);
            $pointIcon = Utils::getPointIcon($pointType);

            $resultPointDelta[] = [
                'point_type' => $pointType,
                'name' => $pointName,
                'icon' => $pointIcon,
                'points' => $delta,
            ];
        }

        $result->addValue(['userdailysign'], 'point_delta', $resultPointDelta);
    }

    public function needsToken() {
        return 'csrf';
    }
}