[TSVB] Shim new platform (elastic#39169)

* Shim server side to new platform

* Shim public to new platfrom

* Break by services

* Add dependencies to the TSVB plugin

* Change folder structure for the shim

* Pass services as a second argument of setup() and small fixes

* Add start() to the Plugin

* Get rid of the Private

* Pass the core to setup()

* Get rid of NP folder

* Set config to timezoneProvider()

* Take an external dependency from EditorController

* Take an extra dependency out from Request Handler

* Rename metricsPlugin to Plugin

* Fix reviews

* Add types to .setup()

* Change types of TSVB

* Divide the plugin, its setup config and and entry point

* Get rid of @ts-ignore

* Add a server type to the CustomCoreSetup interface

* Revert kbn_vis_type settings

* Restructure public assets

* Move setup.js inner to the legacy.ts

* clean up

* fix PR commnets

src/legacy/core_plugins/metrics/index.js → src/legacy/core_plugins/metrics/index.ts

@@ -18,34 +18,39 @@
  */
 
 import { resolve } from 'path';
+import { Legacy } from 'kibana';
+import { PluginInitializerContext } from 'src/core/server';
+import { CoreSetup } from 'src/core/server';
 
-import { fieldsRoutes } from './server/routes/fields';
-import { visDataRoutes } from './server/routes/vis';
-import { SearchStrategiesRegister } from './server/lib/search_strategies/search_strategies_register';
+import { plugin } from './server/';
+import { CustomCoreSetup } from './server/plugin';
 
-export default function(kibana) {
-  return new kibana.Plugin({
-    require: ['kibana', 'elasticsearch'],
+import { LegacyPluginApi, LegacyPluginInitializer } from '../../../../src/legacy/types';
 
+const metricsPluginInitializer: LegacyPluginInitializer = ({ Plugin }: LegacyPluginApi) =>
+  new Plugin({
+    id: 'metrics',
+    require: ['kibana', 'elasticsearch', 'visualizations', 'interpreter', 'data'],
+    publicDir: resolve(__dirname, 'public'),
     uiExports: {
-      visTypes: ['plugins/metrics/kbn_vis_types'],
-      interpreter: ['plugins/metrics/tsvb_fn'],
       styleSheetPaths: resolve(__dirname, 'public/index.scss'),
+      hacks: [resolve(__dirname, 'public/legacy')],
+      injectDefaultVars: server => ({}),
     },
+    init: (server: Legacy.Server) => {
+      const initializerContext = {} as PluginInitializerContext;
+      const core = { http: { server } } as CoreSetup & CustomCoreSetup;
 
-    config(Joi) {
+      plugin(initializerContext).setup(core);
+    },
+    config(Joi: any) {
       return Joi.object({
         enabled: Joi.boolean().default(true),
         chartResolution: Joi.number().default(150),
         minimumBucketSize: Joi.number().default(10),
       }).default();
     },
+  } as Legacy.PluginSpecOptions);
 
-    init(server) {
-      fieldsRoutes(server);
-      visDataRoutes(server);
-
-      SearchStrategiesRegister.init(server);
-    },
-  });
-}
+// eslint-disable-next-line import/no-default-export
+export default metricsPluginInitializer;

src/legacy/core_plugins/metrics/public/kbn_vis_types/editor_controller.js → src/legacy/core_plugins/metrics/public/editor_controller.js

@@ -20,11 +20,10 @@
 import React from 'react';
 import { render, unmountComponentAtNode } from 'react-dom';
 import { I18nContext } from 'ui/i18n';
-import chrome from 'ui/chrome';
-import { fetchIndexPatternFields } from '../lib/fetch_fields';
+import { fetchIndexPatternFields } from './lib/fetch_fields';
 
-function ReactEditorControllerProvider(config) {
-  class ReactEditorController {
+export function createEditorController(config, savedObjectsClient) {
+  return class {
     constructor(el, savedObj) {
       this.el = el;
 
@@ -36,7 +35,6 @@ function ReactEditorControllerProvider(config) {
     }
 
     fetchDefaultIndexPattern = async () => {
-      const savedObjectsClient = chrome.getSavedObjectsClient();
       const indexPattern = await savedObjectsClient.get(
         'index-pattern',
         config.get('defaultIndex')
@@ -85,12 +83,5 @@ function ReactEditorControllerProvider(config) {
     destroy() {
       unmountComponentAtNode(this.el);
     }
-  }
-
-  return {
-    name: 'react_editor',
-    handler: ReactEditorController,
   };
 }
-
-export { ReactEditorControllerProvider };

src/legacy/core_plugins/metrics/public/index.ts

@@ -0,0 +1,25 @@
+/*
+ * Licensed to Elasticsearch B.V. under one or more contributor
+ * license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright
+ * ownership. Elasticsearch B.V. licenses this file to you under
+ * the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+import { PluginInitializerContext } from '../../../../core/public';
+import { MetricsPlugin as Plugin } from './plugin';
+
+export function plugin(initializerContext: PluginInitializerContext) {
+  return new Plugin(initializerContext);
+}

src/legacy/core_plugins/metrics/public/legacy.ts

@@ -0,0 +1,35 @@
+/*
+ * Licensed to Elasticsearch B.V. under one or more contributor
+ * license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright
+ * ownership. Elasticsearch B.V. licenses this file to you under
+ * the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+import { PluginInitializerContext } from 'kibana/public';
+import { npSetup, npStart } from 'ui/new_platform';
+
+import { visualizations } from '../../visualizations/public';
+import { MetricsPluginSetupDependencies } from './plugin';
+import { plugin } from '.';
+
+const plugins: Readonly<MetricsPluginSetupDependencies> = {
+  visualizations,
+  data: npSetup.plugins.data,
+};
+
+const pluginInstance = plugin({} as PluginInitializerContext);
+
+export const setup = pluginInstance.setup(npSetup.core, plugins);
+export const start = pluginInstance.start(npStart.core);

src/legacy/core_plugins/metrics/public/tsvb_fn.js → src/legacy/core_plugins/metrics/public/metrics_fn.ts

@@ -17,16 +17,37 @@
  * under the License.
  */
 
-import { functionsRegistry } from 'plugins/interpreter/registries';
 import { get } from 'lodash';
 import { i18n } from '@kbn/i18n';
-import { MetricsRequestHandlerProvider } from './kbn_vis_types/request_handler';
 import { PersistedState } from 'ui/persisted_state';
-
 import chrome from 'ui/chrome';
 
-export const tsvb = () => ({
-  name: 'tsvb',
+import { ExpressionFunction, KibanaContext, Render } from '../../interpreter/types';
+
+// @ts-ignore
+import { createMetricsRequestHandler } from './request_handler';
+
+const name = 'tsvb';
+type Context = KibanaContext | null;
+
+interface Arguments {
+  params: string;
+  uiState: string;
+}
+
+type VisParams = Required<Arguments>;
+
+interface RenderValue {
+  visType: 'metrics';
+  visData: Context;
+  visConfig: VisParams;
+  uiState: any;
+}
+
+type Return = Promise<Render<RenderValue>>;
+
+export const createMetricsFn = (): ExpressionFunction<typeof name, Context, Arguments, Return> => ({
+  name,
   type: 'render',
   context: {
     types: ['kibana_context', 'null'],
@@ -38,17 +59,17 @@ export const tsvb = () => ({
     params: {
       types: ['string'],
       default: '"{}"',
+      help: '',
     },
     uiState: {
       types: ['string'],
       default: '"{}"',
+      help: '',
     },
   },
-  async fn(context, args) {
-    const $injector = await chrome.dangerouslyGetActiveInjector();
-    const Private = $injector.get('Private');
-    const metricsRequestHandler = Private(MetricsRequestHandlerProvider).handler;
-
+  async fn(context: Context, args: Arguments) {
+    const uiSettings = chrome.getUiSettingsClient();
+    const metricsRequestHandler = createMetricsRequestHandler(uiSettings);
     const params = JSON.parse(args.params);
     const uiStateParams = JSON.parse(args.uiState);
     const uiState = new PersistedState(uiStateParams);
@@ -58,7 +79,7 @@ export const tsvb = () => ({
       query: get(context, 'query', null),
       filters: get(context, 'filters', null),
       visParams: params,
-      uiState: uiState,
+      uiState,
     });
 
     response.visType = 'metrics';
@@ -67,13 +88,11 @@ export const tsvb = () => ({
       type: 'render',
       as: 'visualization',
       value: {
+        uiState,
         visType: 'metrics',
         visConfig: params,
-        uiState: uiState,
         visData: response,
       },
     };
   },
 });
-
-functionsRegistry.register(tsvb);

src/legacy/core_plugins/metrics/public/kbn_vis_types/index.js → src/legacy/core_plugins/metrics/public/metrics_type.ts

@@ -17,24 +17,27 @@
  * under the License.
  */
 
-import { MetricsRequestHandlerProvider } from './request_handler';
+import chrome from 'ui/chrome';
 import { i18n } from '@kbn/i18n';
-import { ReactEditorControllerProvider } from './editor_controller';
-import { VisFactoryProvider } from 'ui/vis/vis_factory';
+// @ts-ignore
 import { defaultFeedbackMessage } from 'ui/vis/default_feedback_message';
 
-import { PANEL_TYPES } from '../../common/panel_types';
+import { visFactory } from '../../visualizations/public';
 
-// register the provider with the visTypes registry so that other know it exists
-import { VisTypesRegistryProvider } from 'ui/registry/vis_types';
-VisTypesRegistryProvider.register(MetricsVisProvider);
+// @ts-ignore
+import { createMetricsRequestHandler } from './request_handler';
+// @ts-ignore
+import { createEditorController } from './editor_controller';
+// @ts-ignore
+import { PANEL_TYPES } from '../common/panel_types';
 
-export function MetricsVisProvider(Private) {
-  const VisFactory = Private(VisFactoryProvider);
-  const ReactEditorController = Private(ReactEditorControllerProvider).handler;
-  const metricsRequestHandler = Private(MetricsRequestHandlerProvider).handler;
+export const createMetricsTypeDefinition = () => {
+  const uiSettings = chrome.getUiSettingsClient();
+  const savedObjectsClient = chrome.getSavedObjectsClient();
+  const EditorController = createEditorController(uiSettings, savedObjectsClient);
+  const metricsRequestHandler = createMetricsRequestHandler(uiSettings);
 
-  return VisFactory.createReactVisualization({
+  return visFactory.createReactVisualization({
     name: 'metrics',
     title: i18n.translate('tsvb.kbnVisTypes.metricsTitle', { defaultMessage: 'TSVB' }),
     description: i18n.translate('tsvb.kbnVisTypes.metricsDescription', {
@@ -76,11 +79,11 @@ export function MetricsVisProvider(Private) {
         show_legend: 1,
         show_grid: 1,
       },
-      component: require('../components/vis_editor').VisEditor,
+      component: require('./components/vis_editor').VisEditor,
     },
-    editor: ReactEditorController,
+    editor: EditorController,
     editorConfig: {
-      component: require('../components/vis_editor').VisEditor,
+      component: require('./components/vis_editor').VisEditor,
     },
     options: {
       showQueryBar: false,
@@ -90,4 +93,4 @@ export function MetricsVisProvider(Private) {
     requestHandler: metricsRequestHandler,
     responseHandler: 'none',
   });
-}
+};