[Maps][ML] Add hyperlink to anomaly explorer for job from anomaly lay…

…er in maps (elastic#159268)

## Summary

Related issue: elastic#148665

This PR adds a link to the anomaly explorer for the job corresponding to
the anomalies layer in maps. The link is found under 'Source details'
once the anomalies layer is created.

<img width="1291" alt="image"
src="https://github.com/elastic/kibana/assets/6446462/f109ce21-1aec-40c4-8cf1-fc3dedaef199">

## NOTE

This is dependent on the changes in maps
elastic#159255

### Checklist

Delete any items that are not applicable to this PR.

- [ ] Any UI touched in this PR is usable by keyboard only (learn more
about [keyboard accessibility](https://webaim.org/techniques/keyboard/))

---------

Co-authored-by: Kibana Machine <42973632+kibanamachine@users.noreply.github.com>

x-pack/plugins/maps/common/index.ts

@@ -31,6 +31,7 @@ export {
 export type { FieldFormatter } from './constants';
 
 export type {
+  DataFilters,
   EMSFileSourceDescriptor,
   ESTermSourceDescriptor,
   LayerDescriptor,

x-pack/plugins/ml/public/maps/anomaly_source.tsx

@@ -18,6 +18,9 @@ import {
 } from '@kbn/maps-plugin/common';
 import { AbstractSourceDescriptor, MapExtent } from '@kbn/maps-plugin/common/descriptor_types';
 import { ITooltipProperty, GEOJSON_FEATURE_ID_PROPERTY_NAME } from '@kbn/maps-plugin/public';
+import { DataFilters } from '@kbn/maps-plugin/common';
+import type { SerializableRecord } from '@kbn/utility-types';
+import type { LocatorPublic } from '@kbn/share-plugin/common';
 import type { Adapters } from '@kbn/inspector-plugin/common/adapters';
 import type { GeoJsonWithMeta } from '@kbn/maps-plugin/public';
 import type { IField } from '@kbn/maps-plugin/public';
@@ -30,6 +33,7 @@ import {
   AnomalySourceTooltipProperty,
   ANOMALY_SOURCE_FIELDS,
 } from './anomaly_source_field';
+import { ML_PAGES } from '../../common/constants/locator';
 import { getResultsForJobId, ML_ANOMALY_LAYERS, MlAnomalyLayersType } from './util';
 import { UpdateAnomalySourceEditor } from './update_anomaly_source_editor';
 import type { MlApiServices } from '../application/services/ml_api_service';
@@ -43,7 +47,7 @@ export interface AnomalySourceDescriptor extends AbstractSourceDescriptor {
 
 export class AnomalySource implements IVectorSource {
   static mlResultsService: MlApiServices['results'];
-  static canGetJobs: boolean;
+  static mlLocator?: LocatorPublic<SerializableRecord>;
 
   static createDescriptor(descriptor: Partial<AnomalySourceDescriptor>) {
     if (typeof descriptor.jobId !== 'string') {
@@ -197,13 +201,28 @@ export class AnomalySource implements IVectorSource {
     return false;
   }
 
-  async getImmutableProperties(): Promise<ImmutableSourceProperty[]> {
+  async getImmutableProperties(dataFilters: DataFilters): Promise<ImmutableSourceProperty[]> {
+    let explorerLink: string | undefined;
+
+    try {
+      explorerLink = await AnomalySource.mlLocator?.getUrl({
+        page: ML_PAGES.ANOMALY_EXPLORER,
+        pageState: {
+          jobIds: [this._descriptor.jobId],
+          timeRange: dataFilters.timeFilters,
+        },
+      });
+    } catch (error) {
+      // ignore error if unable to get link
+    }
+
     return [
       {
         label: i18n.translate('xpack.ml.maps.anomalySourcePropLabel', {
           defaultMessage: 'Job Id',
         }),
         value: this._descriptor.jobId,
+        ...(explorerLink ? { link: explorerLink } : {}),
       },
     ];
   }

x-pack/plugins/ml/public/maps/anomaly_source_factory.ts

@@ -7,35 +7,39 @@
 
 import type { StartServicesAccessor } from '@kbn/core/public';
 import { SOURCE_TYPES } from '@kbn/maps-plugin/common';
+import type { LocatorPublic } from '@kbn/share-plugin/common';
+import type { SerializableRecord } from '@kbn/utility-types';
 import { HttpService } from '../application/services/http_service';
 import type { MlPluginStart, MlStartDependencies } from '../plugin';
+import { ML_APP_LOCATOR } from '../../common/constants/locator';
 import type { MlApiServices } from '../application/services/ml_api_service';
 
 export class AnomalySourceFactory {
   public readonly type = SOURCE_TYPES.ES_ML_ANOMALIES;
 
   constructor(
-    private getStartServices: StartServicesAccessor<MlStartDependencies, MlPluginStart>,
-    private canGetJobs: boolean
-  ) {
-    this.canGetJobs = canGetJobs;
-  }
+    private getStartServices: StartServicesAccessor<MlStartDependencies, MlPluginStart>
+  ) {}
 
-  private async getServices(): Promise<{ mlResultsService: MlApiServices['results'] }> {
-    const [coreStart] = await this.getStartServices();
+  private async getServices(): Promise<{
+    mlResultsService: MlApiServices['results'];
+    mlLocator?: LocatorPublic<SerializableRecord>;
+  }> {
+    const [coreStart, pluginStart] = await this.getStartServices();
     const { mlApiServicesProvider } = await import('../application/services/ml_api_service');
+    const mlLocator = pluginStart.share.url.locators.get(ML_APP_LOCATOR);
 
     const httpService = new HttpService(coreStart.http);
     const mlResultsService = mlApiServicesProvider(httpService).results;
 
-    return { mlResultsService };
+    return { mlResultsService, mlLocator };
   }
 
   public async create(): Promise<any> {
-    const { mlResultsService } = await this.getServices();
+    const { mlResultsService, mlLocator } = await this.getServices();
     const { AnomalySource } = await import('./anomaly_source');
     AnomalySource.mlResultsService = mlResultsService;
-    AnomalySource.canGetJobs = this.canGetJobs;
+    AnomalySource.mlLocator = mlLocator;
     return AnomalySource;
   }
 }

x-pack/plugins/ml/public/maps/register_map_extension.ts

@@ -15,7 +15,7 @@ export async function registerMapExtension(
   core: MlCoreSetup,
   { canGetJobs, canCreateJobs }: { canGetJobs: boolean; canCreateJobs: boolean }
 ) {
-  const anomalySourceFactory = new AnomalySourceFactory(core.getStartServices, canGetJobs);
+  const anomalySourceFactory = new AnomalySourceFactory(core.getStartServices);
   const anomalyLayerWizardFactory = new AnomalyLayerWizardFactory(
     core.getStartServices,
     canGetJobs,