Current File : //www/varak.net/nextcloud.varak.net/apps_old/apps/calendar/lib/Dashboard/CalendarWidget.php
<?php
declare(strict_types=1);
/**
* @copyright Copyright (c) 2020 Julius Härtl <jus@bitgrid.net>
*
* @author Julius Härtl <jus@bitgrid.net>
* @author Richard Steinmetz <richard@steinmetz.cloud>
*
* @license GNU AGPL version 3 or any later version
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
namespace OCA\Calendar\Dashboard;
use DateInterval;
use DateTime;
use DateTimeImmutable;
use OCA\Calendar\AppInfo\Application;
use OCA\Calendar\Service\JSDataService;
use OCP\AppFramework\Services\IInitialState;
use OCP\AppFramework\Utility\ITimeFactory;
use OCP\Calendar\IManager;
use OCP\Dashboard\IAPIWidget;
use OCP\Dashboard\IButtonWidget;
use OCP\Dashboard\IIconWidget;
use OCP\Dashboard\IOptionWidget;
use OCP\Dashboard\Model\WidgetButton;
use OCP\Dashboard\Model\WidgetItem;
use OCP\Dashboard\Model\WidgetOptions;
use OCP\IDateTimeFormatter;
use OCP\IL10N;
use OCP\IURLGenerator;
use OCP\Util;
class CalendarWidget implements IAPIWidget, IButtonWidget, IIconWidget, IOptionWidget {
protected IL10N $l10n;
protected IInitialState $initialStateService;
protected JSDataService $dataService;
protected IDateTimeFormatter $dateTimeFormatter;
protected IURLGenerator $urlGenerator;
protected IManager $calendarManager;
protected ITimeFactory $timeFactory;
/**
* CalendarWidget constructor.
*
* @param IL10N $l10n
* @param IInitialState $initialStateService
* @param JSDataService $dataService
* @param IDateTimeFormatter $dateTimeFormatter
* @param IURLGenerator $urlGenerator
* @param IManager $calendarManager
*/
public function __construct(IL10N $l10n,
IInitialState $initialStateService,
JSDataService $dataService,
IDateTimeFormatter $dateTimeFormatter,
IURLGenerator $urlGenerator,
IManager $calendarManager,
ITimeFactory $timeFactory) {
$this->l10n = $l10n;
$this->initialStateService = $initialStateService;
$this->dataService = $dataService;
$this->dateTimeFormatter = $dateTimeFormatter;
$this->urlGenerator = $urlGenerator;
$this->calendarManager = $calendarManager;
$this->timeFactory = $timeFactory;
}
/**
* @inheritDoc
*/
public function getId(): string {
return Application::APP_ID;
}
/**
* @inheritDoc
*/
public function getTitle(): string {
return $this->l10n->t('Upcoming events');
}
/**
* @inheritDoc
*/
public function getOrder(): int {
return 2;
}
/**
* @inheritDoc
*/
public function getIconClass(): string {
return 'app-icon-calendar';
}
/**
* @inheritDoc
*/
public function getUrl(): ?string {
return null;
}
/**
* @inheritDoc
*/
public function getIconUrl(): string {
return $this->urlGenerator->getAbsoluteURL(
$this->urlGenerator->imagePath(Application::APP_ID, 'calendar-dark.svg')
);
}
/**
* @inheritDoc
*/
public function load(): void {
Util::addScript(Application::APP_ID, 'calendar-dashboard');
Util::addStyle(Application::APP_ID, 'dashboard');
$this->initialStateService->provideLazyInitialState('dashboard_data', function () {
return $this->dataService;
});
}
public function getItems(string $userId, ?string $since = null, int $limit = 7): array {
$calendars = $this->calendarManager->getCalendarsForPrincipal('principals/users/' . $userId);
$count = count($calendars);
if ($count === 0) {
return [];
}
$dateTime = (new DateTimeImmutable())->setTimestamp($this->timeFactory->getTime());
$inTwoWeeks = $dateTime->add(new DateInterval('P14D'));
$options = [
'timerange' => [
'start' => $dateTime,
'end' => $inTwoWeeks,
]
];
$widgetItems = [];
foreach ($calendars as $calendar) {
$searchResult = $calendar->search('', [], $options, $limit);
foreach ($searchResult as $calendarEvent) {
// Find first recurrence in the future
$recurrence = null;
foreach ($calendarEvent['objects'] as $object) {
/** @var DateTimeImmutable $startDate */
$startDate = $object['DTSTART'][0];
if ($startDate->getTimestamp() >= $dateTime->getTimestamp()) {
$recurrence = $object;
break;
}
}
if ($recurrence === null) {
continue;
}
$widget = new WidgetItem(
$recurrence['SUMMARY'][0] ?? 'New Event',
$this->dateTimeFormatter->formatTimeSpan(DateTime::createFromImmutable($startDate)),
$this->urlGenerator->getAbsoluteURL($this->urlGenerator->linkToRoute('calendar.view.index', ['objectId' => $calendarEvent['uid']])),
$this->urlGenerator->getAbsoluteURL($this->urlGenerator->linkToRoute('calendar.view.getCalendarDotSvg', ['color' => $calendar->getDisplayColor() ?? '#0082c9'])), // default NC blue fallback
(string) $startDate->getTimestamp(),
);
$widgetItems[] = $widget;
}
}
usort($widgetItems, static function (WidgetItem $a, WidgetItem $b) {
return (int)$a->getSinceId() - (int)$b->getSinceId();
});
return $widgetItems;
}
/**
* @inheritDoc
*/
public function getWidgetButtons(string $userId): array {
return [
new WidgetButton(
WidgetButton::TYPE_MORE,
$this->urlGenerator->getAbsoluteURL(
$this->urlGenerator->linkToRoute(Application::APP_ID . '.view.index')
),
$this->l10n->t('More events')
),
];
}
/**
* @inheritDoc
*/
public function getWidgetOptions(): WidgetOptions {
return new WidgetOptions(true);
}
}
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