2025-04-01 10:38:02 +09:00

69 lines
2.2 KiB
TypeScript

import { css } from '@emotion/css';
import { ComponentProps, useMemo } from 'react';
import { GrafanaTheme2, SelectableValue } from '@grafana/data';
import { InlineField, Select, SelectMenuOptions, useStyles2 } from '@grafana/ui';
import { useAlertmanager } from '../state/AlertmanagerContext';
import { AlertManagerDataSource, GRAFANA_RULES_SOURCE_NAME } from '../utils/datasource';
interface Props {
disabled?: boolean;
}
function getAlertManagerLabel(alertManager: AlertManagerDataSource) {
return alertManager.name === GRAFANA_RULES_SOURCE_NAME ? 'Grafana' : alertManager.name;
}
export const AlertManagerPicker = ({ disabled = false }: Props) => {
const styles = useStyles2(getStyles);
const { selectedAlertmanager, availableAlertManagers, setSelectedAlertmanager } = useAlertmanager();
const options = useMemo(() => {
return availableAlertManagers.map<SelectableValue<string>>((ds) => ({
label: getAlertManagerLabel(ds),
value: ds.name,
imgUrl: ds.imgUrl,
meta: ds.meta,
}));
}, [availableAlertManagers]);
const isDisabled = disabled || options.length === 1;
const label = isDisabled ? 'Alertmanager' : 'Choose Alertmanager';
return (
<InlineField className={styles.field} label={label} disabled={isDisabled} data-testid="alertmanager-picker">
<Select
aria-label={label}
width={29}
className="ds-picker select-container"
backspaceRemovesValue={false}
onChange={(value) => {
if (value?.value) {
setSelectedAlertmanager(value.value);
}
}}
options={options}
noOptionsMessage="No datasources found"
value={selectedAlertmanager}
getOptionLabel={(o) => o.label}
components={{ Option: CustomOption }}
/>
</InlineField>
);
};
const getStyles = (theme: GrafanaTheme2) => ({
field: css({
margin: 0,
}),
});
// custom option that overwrites the default "white-space: nowrap" for Alertmanager names that are really long
const CustomOption = (props: ComponentProps<typeof SelectMenuOptions>) => (
<SelectMenuOptions
{...props}
renderOptionLabel={({ label }) => <div style={{ whiteSpace: 'pre-line' }}>{label}</div>}
/>
);