[Metrics UI] Prefill alerts from the global dropdown

x-pack/plugins/infra/public/alerting/inventory/components/alert_dropdown.tsx

@@ -7,6 +7,7 @@
 import React, { useState, useCallback, useMemo } from 'react';
 import { EuiPopover, EuiButtonEmpty, EuiContextMenuItem, EuiContextMenuPanel } from '@elastic/eui';
 import { FormattedMessage } from '@kbn/i18n/react';
+import { useAlertPrefillContext } from '../../../alerting/use_alert_prefill';
 import { AlertFlyout } from './alert_flyout';
 import { useKibana } from '../../../../../../../src/plugins/kibana_react/public';
 
@@ -15,6 +16,9 @@ export const InventoryAlertDropdown = () => {
   const [flyoutVisible, setFlyoutVisible] = useState(false);
   const kibana = useKibana();
 
+  const { inventoryPrefill } = useAlertPrefillContext();
+  const { nodeType, metric, filterQuery } = inventoryPrefill;
+
   const closePopover = useCallback(() => {
     setPopoverOpen(false);
   }, [setPopoverOpen]);
@@ -57,7 +61,13 @@ export const InventoryAlertDropdown = () => {
       >
         <EuiContextMenuPanel items={menuItems} />
       </EuiPopover>
-      <AlertFlyout setVisible={setFlyoutVisible} visible={flyoutVisible} />
+      <AlertFlyout
+        setVisible={setFlyoutVisible}
+        visible={flyoutVisible}
+        nodeType={nodeType}
+        options={{ metric }}
+        filter={filterQuery}
+      />
     </>
   );
 };

x-pack/plugins/infra/public/alerting/inventory/hooks/use_inventory_alert_prefill.ts

@@ -0,0 +1,24 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+
+import { useState } from 'react';
+import { SnapshotMetricInput } from '../../../../common/http_api/snapshot_api';
+import { InventoryItemType } from '../../../../common/inventory_models/types';
+
+export const useInventoryAlertPrefill = () => {
+  const [nodeType, setNodeType] = useState<InventoryItemType>('host');
+  const [filterQuery, setFilterQuery] = useState<string | undefined>();
+  const [metric, setMetric] = useState<SnapshotMetricInput>({ type: 'cpu' });
+
+  return {
+    nodeType,
+    filterQuery,
+    metric,
+    setNodeType,
+    setFilterQuery,
+    setMetric,
+  };
+};

x-pack/plugins/infra/public/alerting/metric_threshold/components/alert_dropdown.tsx

@@ -7,14 +7,18 @@
 import React, { useState, useCallback, useMemo } from 'react';
 import { EuiPopover, EuiButtonEmpty, EuiContextMenuItem, EuiContextMenuPanel } from '@elastic/eui';
 import { FormattedMessage } from '@kbn/i18n/react';
-import { AlertFlyout } from './alert_flyout';
 import { useKibana } from '../../../../../../../src/plugins/kibana_react/public';
+import { useAlertPrefillContext } from '../../use_alert_prefill';
+import { AlertFlyout } from './alert_flyout';
 
 export const MetricsAlertDropdown = () => {
   const [popoverOpen, setPopoverOpen] = useState(false);
   const [flyoutVisible, setFlyoutVisible] = useState(false);
   const kibana = useKibana();
 
+  const { metricThresholdPrefill } = useAlertPrefillContext();
+  const { groupBy, filterQuery, metrics } = metricThresholdPrefill;
+
   const closePopover = useCallback(() => {
     setPopoverOpen(false);
   }, [setPopoverOpen]);
@@ -57,7 +61,11 @@ export const MetricsAlertDropdown = () => {
       >
         <EuiContextMenuPanel items={menuItems} />
       </EuiPopover>
-      <AlertFlyout setVisible={setFlyoutVisible} visible={flyoutVisible} />
+      <AlertFlyout
+        setVisible={setFlyoutVisible}
+        visible={flyoutVisible}
+        options={{ groupBy, filterQuery, metrics }}
+      />
     </>
   );
 };

x-pack/plugins/infra/public/alerting/metric_threshold/components/expression.test.tsx

@@ -0,0 +1,118 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+
+import { mountWithIntl, nextTick } from 'test_utils/enzyme_helpers';
+import { actionTypeRegistryMock } from '../../../../../triggers_actions_ui/public/application/action_type_registry.mock';
+import { alertTypeRegistryMock } from '../../../../../triggers_actions_ui/public/application/alert_type_registry.mock';
+import { coreMock } from '../../../../../../../src/core/public/mocks';
+import { AlertsContextValue } from '../../../../../triggers_actions_ui/public/application/context/alerts_context';
+import { AlertContextMeta } from '../types';
+import { MetricsExplorerMetric } from '../../../../common/http_api/metrics_explorer';
+import React from 'react';
+import { Expressions } from './expression';
+import { act } from 'react-dom/test-utils';
+// eslint-disable-next-line @kbn/eslint/no-restricted-paths
+import { Comparator } from '../../../../server/lib/alerting/metric_threshold/types';
+
+jest.mock('../../../containers/source/use_source_via_http', () => ({
+  useSourceViaHttp: () => ({
+    source: { id: 'default' },
+    createDerivedIndexPattern: () => ({ fields: [], title: 'metricbeat-*' }),
+  }),
+}));
+
+describe('Expression', () => {
+  async function setup(currentOptions: {
+    metrics?: MetricsExplorerMetric[];
+    filterQuery?: string;
+    groupBy?: string;
+  }) {
+    const alertParams = {
+      criteria: [],
+      groupBy: undefined,
+      filterQueryText: '',
+    };
+
+    const mocks = coreMock.createSetup();
+    const [
+      {
+        application: { capabilities },
+      },
+    ] = await mocks.getStartServices();
+
+    const context: AlertsContextValue<AlertContextMeta> = {
+      http: mocks.http,
+      toastNotifications: mocks.notifications.toasts,
+      actionTypeRegistry: actionTypeRegistryMock.create() as any,
+      alertTypeRegistry: alertTypeRegistryMock.create() as any,
+      docLinks: mocks.docLinks,
+      capabilities: {
+        ...capabilities,
+        actions: {
+          delete: true,
+          save: true,
+          show: true,
+        },
+      },
+      metadata: {
+        currentOptions,
+      },
+    };
+
+    const wrapper = mountWithIntl(
+      <Expressions
+        alertsContext={context}
+        alertInterval="1m"
+        alertParams={alertParams}
+        errors={[]}
+        setAlertParams={(key, value) => Reflect.set(alertParams, key, value)}
+        setAlertProperty={() => {}}
+      />
+    );
+
+    const update = async () =>
+      await act(async () => {
+        await nextTick();
+        wrapper.update();
+      });
+
+    await update();
+
+    return { wrapper, update, alertParams };
+  }
+
+  it('should prefill the alert using the context metadata', async () => {
+    const currentOptions = {
+      groupBy: 'host.hostname',
+      filterQuery: 'foo',
+      metrics: [
+        { aggregation: 'avg', field: 'system.load.1' },
+        { aggregation: 'cardinality', field: 'system.cpu.user.pct' },
+      ] as MetricsExplorerMetric[],
+    };
+    const { alertParams } = await setup(currentOptions);
+    expect(alertParams.groupBy).toBe('host.hostname');
+    expect(alertParams.filterQueryText).toBe('foo');
+    expect(alertParams.criteria).toEqual([
+      {
+        metric: 'system.load.1',
+        comparator: Comparator.GT,
+        threshold: [],
+        timeSize: 1,
+        timeUnit: 'm',
+        aggType: 'avg',
+      },
+      {
+        metric: 'system.cpu.user.pct',
+        comparator: Comparator.GT,
+        threshold: [],
+        timeSize: 1,
+        timeUnit: 'm',
+        aggType: 'cardinality',
+      },
+    ]);
+  });
+});

x-pack/plugins/infra/public/alerting/metric_threshold/components/expression.tsx

@@ -4,7 +4,7 @@
  * you may not use this file except in compliance with the Elastic License.
  */
 
-import { debounce, pick } from 'lodash';
+import { debounce, pick, omit } from 'lodash';
 import { Unit } from '@elastic/datemath';
 import * as rt from 'io-ts';
 import React, { ChangeEvent, useCallback, useMemo, useEffect, useState } from 'react';
@@ -52,22 +52,15 @@ import { useSourceViaHttp } from '../../../containers/source/use_source_via_http
 import { convertKueryToElasticSearchQuery } from '../../../utils/kuery';
 
 import { ExpressionRow } from './expression_row';
-import { AlertContextMeta, TimeUnit, MetricExpression } from '../types';
+import { AlertContextMeta, TimeUnit, MetricExpression, AlertParams } from '../types';
 import { ExpressionChart } from './expression_chart';
 import { validateMetricThreshold } from './validation';
 
 const FILTER_TYPING_DEBOUNCE_MS = 500;
 
 interface Props {
   errors: IErrorObject[];
-  alertParams: {
-    criteria: MetricExpression[];
-    groupBy?: string;
-    filterQuery?: string;
-    sourceId?: string;
-    filterQueryText?: string;
-    alertOnNoData?: boolean;
-  };
+  alertParams: AlertParams;
   alertsContext: AlertsContextValue<AlertContextMeta>;
   alertInterval: string;
   setAlertParams(key: string, value: any): void;
@@ -81,6 +74,7 @@ const defaultExpression = {
   timeSize: 1,
   timeUnit: 'm',
 } as MetricExpression;
+export { defaultExpression };
 
 export const Expressions: React.FC<Props> = (props) => {
   const { setAlertParams, alertParams, errors, alertsContext, alertInterval } = props;
@@ -247,6 +241,13 @@ export const Expressions: React.FC<Props> = (props) => {
     }
   }, [alertsContext.metadata, derivedIndexPattern, setAlertParams]);
 
+  const preFillAlertGroupBy = useCallback(() => {
+    const md = alertsContext.metadata;
+    if (md && md.currentOptions?.groupBy && !md.series) {
+      setAlertParams('groupBy', md.currentOptions.groupBy);
+    }
+  }, [alertsContext.metadata, setAlertParams]);
+
   const onSelectPreviewLookbackInterval = useCallback((e) => {
     setPreviewLookbackInterval(e.target.value);
     setPreviewResult(null);
@@ -286,6 +287,10 @@ export const Expressions: React.FC<Props> = (props) => {
       preFillAlertFilter();
     }
 
+    if (!alertParams.groupBy) {
+      preFillAlertGroupBy();
+    }
+
     if (!alertParams.sourceId) {
       setAlertParams('sourceId', source?.id || 'default');
     }
@@ -465,7 +470,7 @@ export const Expressions: React.FC<Props> = (props) => {
                 id="selectPreviewLookbackInterval"
                 value={previewLookbackInterval}
                 onChange={onSelectPreviewLookbackInterval}
-                options={previewOptions}
+                options={previewDOMOptions}
               />
             </EuiFlexItem>
             <EuiFlexItem grow={false}>
@@ -588,6 +593,10 @@ export const Expressions: React.FC<Props> = (props) => {
   );
 };
 
+const previewDOMOptions: Array<{ text: string; value: string }> = previewOptions.map((o) =>
+  omit(o, 'shortText')
+);
+
 // required for dynamic import
 // eslint-disable-next-line import/no-default-export
 export default Expressions;

x-pack/plugins/infra/public/alerting/metric_threshold/components/validation.tsx

@@ -50,7 +50,7 @@ export function validateMetricThreshold({
     if (!c.aggType) {
       errors[id].aggField.push(
         i18n.translate('xpack.infra.metrics.alertFlyout.error.aggregationRequired', {
-          defaultMessage: 'Aggreation is required.',
+          defaultMessage: 'Aggregation is required.',
         })
       );
     }

x-pack/plugins/infra/public/alerting/metric_threshold/hooks/use_metric_threshold_alert_prefill.ts

@@ -0,0 +1,34 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+
+import { isEqual } from 'lodash';
+import { useState } from 'react';
+import { MetricsExplorerMetric } from '../../../../common/http_api/metrics_explorer';
+
+interface MetricThresholdPrefillOptions {
+  groupBy: string | string[] | undefined;
+  filterQuery: string | undefined;
+  metrics: MetricsExplorerMetric[];
+}
+
+export const useMetricThresholdAlertPrefill = () => {
+  const [prefillOptionsState, setPrefillOptionsState] = useState<MetricThresholdPrefillOptions>({
+    groupBy: undefined,
+    filterQuery: undefined,
+    metrics: [],
+  });
+
+  const { groupBy, filterQuery, metrics } = prefillOptionsState;
+
+  return {
+    groupBy,
+    filterQuery,
+    metrics,
+    setPrefillOptions(newState: MetricThresholdPrefillOptions) {
+      if (!isEqual(newState, prefillOptionsState)) setPrefillOptionsState(newState);
+    },
+  };
+};

x-pack/plugins/infra/public/alerting/metric_threshold/types.ts

@@ -51,3 +51,12 @@ export interface ExpressionChartData {
   id: string;
   series: ExpressionChartSeries;
 }
+
+export interface AlertParams {
+  criteria: MetricExpression[];
+  groupBy?: string;
+  filterQuery?: string;
+  sourceId?: string;
+  filterQueryText?: string;
+  alertOnNoData?: boolean;
+}

x-pack/plugins/infra/public/alerting/use_alert_prefill.ts

@@ -0,0 +1,18 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+
+import createContainer from 'constate';
+import { useMetricThresholdAlertPrefill } from './metric_threshold/hooks/use_metric_threshold_alert_prefill';
+import { useInventoryAlertPrefill } from './inventory/hooks/use_inventory_alert_prefill';
+
+const useAlertPrefill = () => {
+  const metricThresholdPrefill = useMetricThresholdAlertPrefill();
+  const inventoryPrefill = useInventoryAlertPrefill();
+
+  return { metricThresholdPrefill, inventoryPrefill };
+};
+
+export const [AlertPrefillProvider, useAlertPrefillContext] = createContainer(useAlertPrefill);

x-pack/plugins/infra/public/containers/with_kuery_autocompletion.tsx

@@ -59,7 +59,7 @@ class WithKueryAutocompletionComponent extends React.Component<
   ) => {
     const { indexPattern } = this.props;
     const language = 'kuery';
-    const hasQuerySuggestions = this.props.kibana.services.data.autocomplete.hasQuerySuggestions(
+    const hasQuerySuggestions = this.props.kibana.services.data?.autocomplete.hasQuerySuggestions(
       language
     );