The open and composable observability and data visualization platform. Visualize metrics, logs, and traces from multiple sources like Prometheus, Loki, Elasticsearch, InfluxDB, Postgres and many more.
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grafana/public/app/features/notifications/StoredNotifications.tsx

149 lines
4.7 KiB

import { css, cx } from '@emotion/css';
import { useRef, useState } from 'react';
import * as React from 'react';
import { useEffectOnce } from 'react-use';
import { GrafanaTheme2 } from '@grafana/data';
import { Trans, useTranslate } from '@grafana/i18n';
import { Alert, Button, Checkbox, EmptyState, useStyles2 } from '@grafana/ui';
import { StoredNotificationItem } from 'app/core/components/AppNotifications/StoredNotificationItem';
import {
clearAllNotifications,
clearNotification,
readAllNotifications,
selectWarningsAndErrors,
selectLastReadTimestamp,
} from 'app/core/reducers/appNotification';
import { useDispatch, useSelector } from 'app/types';
export function StoredNotifications() {
const dispatch = useDispatch();
const notifications = useSelector((state) => selectWarningsAndErrors(state.appNotifications));
const [selectedNotificationIds, setSelectedNotificationIds] = useState<string[]>([]);
const allNotificationsSelected = notifications.every((notification) =>
selectedNotificationIds.includes(notification.id)
);
const lastReadTimestamp = useRef(useSelector((state) => selectLastReadTimestamp(state.appNotifications)));
const styles = useStyles2(getStyles);
useEffectOnce(() => {
dispatch(readAllNotifications(Date.now()));
});
const { t } = useTranslate();
const clearSelectedNotifications = () => {
if (allNotificationsSelected) {
dispatch(clearAllNotifications());
} else {
selectedNotificationIds.forEach((id) => {
dispatch(clearNotification(id));
});
}
setSelectedNotificationIds([]);
};
const handleAllCheckboxToggle = (isChecked: boolean) => {
setSelectedNotificationIds(isChecked ? notifications.map((n) => n.id) : []);
};
const handleCheckboxToggle = (id: string) => {
setSelectedNotificationIds((prevState) => {
if (!prevState.includes(id)) {
return [...prevState, id];
} else {
return prevState.filter((notificationId) => notificationId !== id);
}
});
};
if (notifications.length === 0) {
return (
<EmptyState variant="completed" message={t('notifications.empty-state.title', "You're all caught up!")}>
<Trans i18nKey="notifications.empty-state.description">Notifications you have received will appear here</Trans>
</EmptyState>
);
}
return (
<div className={styles.wrapper}>
<Alert
severity="info"
title={t(
'notifications.stored-notifications.title-alert',
'This page displays past errors and warnings. Once dismissed, they cannot be retrieved.'
)}
/>
<div className={styles.topRow}>
<Checkbox
value={allNotificationsSelected}
onChange={(event: React.ChangeEvent<HTMLInputElement>) => handleAllCheckboxToggle(event.target.checked)}
/>
<Button disabled={selectedNotificationIds.length === 0} onClick={clearSelectedNotifications}>
<Trans i18nKey="notifications.stored-notifications.dismiss-notifications">Dismiss notifications</Trans>
</Button>
</div>
<ul className={styles.list}>
{notifications.map((notif) => (
<li key={notif.id} className={styles.listItem}>
<StoredNotificationItem
className={cx({ [styles.newItem]: notif.timestamp > lastReadTimestamp.current })}
isSelected={selectedNotificationIds.includes(notif.id)}
onClick={() => handleCheckboxToggle(notif.id)}
severity={notif.severity}
title={notif.title}
timestamp={notif.timestamp}
traceId={notif.traceId}
>
<span>{notif.text}</span>
</StoredNotificationItem>
</li>
))}
</ul>
</div>
);
}
function getStyles(theme: GrafanaTheme2) {
return {
topRow: css({
alignItems: 'center',
display: 'flex',
gap: theme.spacing(2),
}),
list: css({
display: 'flex',
flexDirection: 'column',
}),
listItem: css({
alignItems: 'center',
display: 'flex',
gap: theme.spacing(2),
listStyle: 'none',
position: 'relative',
}),
newItem: css({
'&::before': {
content: '""',
height: '100%',
position: 'absolute',
left: '-7px',
top: 0,
background: theme.colors.gradients.brandVertical,
width: theme.spacing(0.5),
borderRadius: theme.shape.radius.default,
},
}),
noNotifsWrapper: css({
display: 'flex',
flexDirection: 'column',
alignItems: 'center',
gap: theme.spacing(1),
}),
wrapper: css({
display: 'flex',
flexDirection: 'column',
gap: theme.spacing(2),
}),
};
}