chore(graph): add group by project option to task graph (#13239)

graph/client-e2e/src/support/app.po.ts

@@ -14,7 +14,7 @@ export const getCheckedProjectItems = () => cy.get('[data-active="true"]');
 export const getUncheckedProjectItems = () => cy.get('[data-active="false"]');
 
 export const getGroupByFolderCheckbox = () =>
-  cy.get('input[name=displayOptions][value=groupByFolder]');
+  cy.get('input[name=groupByFolder]');
 
 export const getSearchDepthCheckbox = () =>
   cy.get('input[name=depthFilter][value=depthFilterActivated]');

graph/client/src/app/external-api.ts

@@ -8,6 +8,12 @@ export class ExternalApi {
   }
 
   enableExperimentalFeatures() {
+    localStorage.setItem('showExperimentalFeatures', 'true');
     window.appConfig.showExperimentalFeatures = true;
   }
+
+  disableExperimentalFeatures() {
+    localStorage.setItem('showExperimentalFeatures', 'false');
+    window.appConfig.showExperimentalFeatures = false;
+  }
 }

graph/client/src/app/feature-projects/panels/group-by-folder-panel.stories.tsx

@@ -1,17 +0,0 @@
-import { ComponentMeta, ComponentStory } from '@storybook/react';
-import { GroupByFolderPanel } from './group-by-folder-panel';
-
-export default {
-  component: GroupByFolderPanel,
-  title: 'Project Graph/GroupByFolderPanel',
-  argTypes: { groupByFolderChanged: { action: 'groupByFolderChanged' } },
-} as ComponentMeta<typeof GroupByFolderPanel>;
-
-const Template: ComponentStory<typeof GroupByFolderPanel> = (args) => (
-  <GroupByFolderPanel {...args} />
-);
-
-export const Primary = Template.bind({});
-Primary.args = {
-  groupByFolder: false,
-};

graph/client/src/app/feature-projects/panels/group-by-folder-panel.tsx

@@ -1,41 +1,24 @@
 import { memo } from 'react';
+import CheckboxPanel from '../../ui-components/checkbox-panel';
 
 export interface DisplayOptionsPanelProps {
   groupByFolder: boolean;
   groupByFolderChanged: (checked: boolean) => void;
 }
 
-export const GroupByFolderPanel = memo(
-  ({ groupByFolder, groupByFolderChanged }: DisplayOptionsPanelProps) => {
+export const GroupByFolderPanel = ({
+  groupByFolder,
+  groupByFolderChanged,
+}: DisplayOptionsPanelProps) => {
   return (
-      <div className="mt-8 px-4">
-        <div className="flex items-start">
-          <div className="flex h-5 items-center">
-            <input
-              id="displayOptions"
-              name="displayOptions"
-              value="groupByFolder"
-              type="checkbox"
-              className="h-4 w-4 accent-blue-500 dark:accent-sky-500"
-              onChange={(event) => groupByFolderChanged(event.target.checked)}
+    <CheckboxPanel
       checked={groupByFolder}
+      checkChanged={groupByFolderChanged}
+      name={'groupByFolder'}
+      label={'Group by folder'}
+      description={'Visually arrange libraries by folders.'}
     />
-          </div>
-          <div className="ml-3 text-sm">
-            <label
-              htmlFor="displayOptions"
-              className="cursor-pointer font-medium text-slate-600 dark:text-slate-400"
-            >
-              Group by folder
-            </label>
-            <p className="text-slate-400 dark:text-slate-500">
-              Visually arrange libraries by folders with different colors.
-            </p>
-          </div>
-        </div>
-      </div>
   );
-  }
-);
+};
 
 export default GroupByFolderPanel;

graph/client/src/app/feature-projects/projects-sidebar.tsx

@@ -1,4 +1,4 @@
-import { useCallback } from 'react';
+import { useCallback, useEffect } from 'react';
 import ExperimentalFeature from '../ui-components/experimental-feature';
 import { useProjectGraphSelector } from './hooks/use-project-graph-selector';
 import {
@@ -22,6 +22,11 @@ import TracingPanel from './panels/tracing-panel';
 import { useEnvironmentConfig } from '../hooks/use-environment-config';
 import { TracingAlgorithmType } from './machines/interfaces';
 import { getProjectGraphService } from '../machines/get-services';
+import { useIntervalWhen } from '../hooks/use-interval-when';
+// nx-ignore-next-line
+import { ProjectGraphClientResponse } from 'nx/src/command-line/dep-graph';
+import { useParams, useRouteLoaderData } from 'react-router-dom';
+import { getProjectGraphDataService } from '../hooks/get-project-graph-data-service';
 
 export function ProjectsSidebar(): JSX.Element {
   const environmentConfig = useEnvironmentConfig();
@@ -38,6 +43,12 @@ export function ProjectsSidebar(): JSX.Element {
 
   const isTracing = projectGraphService.state.matches('tracing');
   const tracingInfo = useProjectGraphSelector(getTracingInfo);
+  const projectGraphDataService = getProjectGraphDataService();
+
+  const selectedProjectRouteData = useRouteLoaderData(
+    'selectedWorkspace'
+  ) as ProjectGraphClientResponse;
+  const params = useParams();
 
   function resetFocus() {
     projectGraphService.send({ type: 'unfocusProject' });
@@ -110,6 +121,45 @@ export function ProjectsSidebar(): JSX.Element {
     });
   }
 
+  useEffect(() => {
+    projectGraphService.send({
+      type: 'setProjects',
+      projects: selectedProjectRouteData.projects,
+      dependencies: selectedProjectRouteData.dependencies,
+      affectedProjects: selectedProjectRouteData.affected,
+      workspaceLayout: selectedProjectRouteData.layout,
+    });
+  }, [selectedProjectRouteData]);
+
+  useIntervalWhen(
+    () => {
+      const selectedWorkspaceId =
+        params.selectedProjectId ??
+        environmentConfig.appConfig.defaultWorkspaceId;
+
+      const projectInfo = environmentConfig.appConfig.workspaces.find(
+        (graph) => graph.id === selectedWorkspaceId
+      );
+
+      const fetchProjectGraph = async () => {
+        const project: ProjectGraphClientResponse =
+          await projectGraphDataService.getProjectGraph(
+            projectInfo.projectGraphUrl
+          );
+
+        projectGraphService.send({
+          type: 'updateGraph',
+          projects: project.projects,
+          dependencies: project.dependencies,
+        });
+      };
+
+      fetchProjectGraph();
+    },
+    5000,
+    environmentConfig.watch
+  );
+
   const updateTextFilter = useCallback(
     (textFilter: string) => {
       projectGraphService.send({ type: 'filterByText', search: textFilter });

graph/client/src/app/feature-tasks/tasks-sidebar.tsx

@@ -1,5 +1,10 @@
 import TaskList from './task-list';
-import { useNavigate, useParams, useRouteLoaderData } from 'react-router-dom';
+import {
+  useNavigate,
+  useParams,
+  useRouteLoaderData,
+  useSearchParams,
+} from 'react-router-dom';
 // nx-ignore-next-line
 import type {
   ProjectGraphClientResponse,
@@ -8,24 +13,35 @@ import type {
 import { getGraphService } from '../machines/graph.service';
 import { useEffect } from 'react';
 import FocusedPanel from '../ui-components/focused-panel';
+import CheckboxPanel from '../ui-components/checkbox-panel';
 
 export function TasksSidebar() {
   const graphService = getGraphService();
   const navigate = useNavigate();
   const params = useParams();
+  const [searchParams, setSearchParams] = useSearchParams();
 
   const selectedProjectRouteData = useRouteLoaderData(
-    'SelectedProject'
+    'selectedWorkspace'
   ) as ProjectGraphClientResponse;
-  const projects = selectedProjectRouteData.projects;
   const workspaceLayout = selectedProjectRouteData.layout;
 
   const routeData = useRouteLoaderData(
     'selectedTask'
   ) as TaskGraphClientResponse;
   const { taskGraphs } = routeData;
-
-  const selectedTask = params['selectedTask'];
+  const projects = selectedProjectRouteData.projects;
+  // const projects = selectedProjectRouteData.projects.filter((project) => {
+  //   return (
+  //     Object.keys(project.data.targets).filter((target) => {
+  //       const taskName = `${project.name}:${target}`;
+  //       return (
+  //         taskGraphs[taskName]?.dependencies[taskName]?.length > 0
+  //       );
+  //     }).length > 0
+  //   );
+  // });
+  const selectedTask = params['selectedTaskId'];
 
   useEffect(() => {
     graphService.handleTaskEvent({
@@ -48,6 +64,22 @@ export function TasksSidebar() {
     }
   }, [params]);
 
+  const groupByProject = searchParams.get('groupByProject') === 'true';
+
+  useEffect(() => {
+    if (groupByProject) {
+      graphService.handleTaskEvent({
+        type: 'setGroupByProject',
+        groupByProject: true,
+      });
+    } else {
+      graphService.handleTaskEvent({
+        type: 'setGroupByProject',
+        groupByProject: false,
+      });
+    }
+  }, [searchParams]);
+
   function selectTask(taskId: string) {
     if (selectedTask) {
       navigate(`../${taskId}`);
@@ -60,6 +92,18 @@ export function TasksSidebar() {
     navigate('..');
   }
 
+  function groupByProjectChanged(checked) {
+    setSearchParams((currentSearchParams) => {
+      if (checked) {
+        currentSearchParams.set('groupByProject', 'true');
+      } else {
+        currentSearchParams.delete('groupByProject');
+      }
+
+      return currentSearchParams;
+    });
+  }
+
   return (
     <>
       {selectedTask ? (
@@ -68,6 +112,15 @@ export function TasksSidebar() {
           resetFocus={resetFocus}
         ></FocusedPanel>
       ) : null}
+
+      <CheckboxPanel
+        checked={groupByProject}
+        checkChanged={groupByProjectChanged}
+        name={'groupByProject'}
+        label={'Group by project'}
+        description={'Visually arrange tasks by project.'}
+      />
+
       <TaskList
         projects={projects}
         workspaceLayout={workspaceLayout}

graph/client/src/app/hooks/use-environment-config.ts

@@ -24,7 +24,13 @@ export function getEnvironmentConfig() {
     localMode: window.localMode,
     projectGraphResponse: window.projectGraphResponse,
     environment: window.environment,
-    appConfig: window.appConfig,
+    appConfig: {
+      ...window.appConfig,
+      showExperimentalFeatures:
+        localStorage.getItem('showExperimentalFeatures') === 'true'
+          ? true
+          : window.appConfig.showExperimentalFeatures,
+    },
     useXstateInspect: window.useXstateInspect,
   };
 }

graph/client/src/app/interfaces.ts

@@ -4,7 +4,7 @@ import type {
   TaskGraphClientResponse,
 } from 'nx/src/command-line/dep-graph';
 
-export interface GraphListItem {
+export interface WorkspaceData {
   id: string;
   label: string;
   projectGraphUrl: string;
@@ -29,8 +29,8 @@ export interface Environment {
 export interface AppConfig {
   showDebugger: boolean;
   showExperimentalFeatures: boolean;
-  projects: GraphListItem[];
-  defaultProject: string;
+  workspaces: WorkspaceData[];
+  defaultWorkspaceId: string;
 }
 
 export interface GraphPerfReport {

graph/client/src/app/machines/get-services.ts

@@ -6,7 +6,8 @@ let projectGraphService = interpret(projectGraphMachine, {
 });
 
 export function getProjectGraphService() {
-  if (projectGraphService.status === InterpreterStatus.Stopped) {
+  if (projectGraphService.status === InterpreterStatus.NotStarted) {
+    projectGraphService.start();
   }
 
   return projectGraphService;

graph/client/src/app/routes.tsx

@@ -6,7 +6,6 @@ import { getEnvironmentConfig } from './hooks/use-environment-config';
 // nx-ignore-next-line
 import { ProjectGraphClientResponse } from 'nx/src/command-line/dep-graph';
 import { getProjectGraphDataService } from './hooks/get-project-graph-data-service';
-import { getProjectGraphService } from './machines/get-services';
 
 const { appConfig } = getEnvironmentConfig();
 const projectGraphDataService = getProjectGraphDataService();
@@ -19,19 +18,21 @@ export function getRoutesForEnvironment() {
   }
 }
 
-const projectDataLoader = async (selectedProjectId: string) => {
-  const projectInfo = appConfig.projects.find(
-    (graph) => graph.id === selectedProjectId
+const workspaceDataLoader = async (selectedWorkspaceId: string) => {
+  const workspaceInfo = appConfig.workspaces.find(
+    (graph) => graph.id === selectedWorkspaceId
   );
 
   const projectGraph: ProjectGraphClientResponse =
-    await projectGraphDataService.getProjectGraph(projectInfo.projectGraphUrl);
+    await projectGraphDataService.getProjectGraph(
+      workspaceInfo.projectGraphUrl
+    );
 
   return projectGraph;
 };
 
 const taskDataLoader = async (selectedProjectId: string) => {
-  const projectInfo = appConfig.projects.find(
+  const projectInfo = appConfig.workspaces.find(
     (graph) => graph.id === selectedProjectId
   );
 
@@ -41,9 +42,7 @@ const taskDataLoader = async (selectedProjectId: string) => {
 const childRoutes: RouteObject[] = [
   {
     path: 'projects',
-    loader: () => {
-      getProjectGraphService().start();
-    },
+    loader: () => {},
     element: <ProjectsSidebar />,
   },
   {
@@ -54,10 +53,8 @@ const childRoutes: RouteObject[] = [
         return redirect(`/projects`);
       }
 
-      getProjectGraphService().stop();
-
       const selectedProjectId =
-        params.selectedProjectId ?? appConfig.defaultProject;
+        params.selectedProjectId ?? appConfig.defaultWorkspaceId;
       return taskDataLoader(selectedProjectId);
     },
     path: 'tasks',
@@ -68,7 +65,7 @@ const childRoutes: RouteObject[] = [
         element: <TasksSidebar />,
       },
       {
-        path: ':selectedTask',
+        path: ':selectedTaskId',
         element: <TasksSidebar />,
       },
     ],
@@ -84,17 +81,17 @@ export const devRoutes: RouteObject[] = [
         loader: async ({ request, params }) => {
           const { search } = new URL(request.url);
 
-          return redirect(`/${appConfig.defaultProject}/projects${search}`);
+          return redirect(`/${appConfig.defaultWorkspaceId}/projects${search}`);
         },
       },
       {
         path: ':selectedProjectId',
-        id: 'SelectedProject',
+        id: 'selectedWorkspace',
         element: <Shell />,
         loader: async ({ request, params }) => {
           const selectedProjectId =
-            params.selectedProjectId ?? appConfig.defaultProject;
-          return projectDataLoader(selectedProjectId);
+            params.selectedProjectId ?? appConfig.defaultWorkspaceId;
+          return workspaceDataLoader(selectedProjectId);
         },
         children: childRoutes,
       },
@@ -105,18 +102,19 @@ export const devRoutes: RouteObject[] = [
 export const releaseRoutes: RouteObject[] = [
   {
     path: '/',
-    id: 'SelectedProject',
+    id: 'selectedWorkspace',
     loader: async ({ request, params }) => {
-      const selectedProjectId =
-        params.selectedProjectId ?? appConfig.defaultProject;
-      return projectDataLoader(selectedProjectId);
+      const selectedWorkspaceId = appConfig.defaultWorkspaceId;
+      return workspaceDataLoader(selectedWorkspaceId);
     },
     element: <Shell />,
     children: [
       {
         index: true,
-        loader: () => {
-          return redirect(`/projects/`);
+        loader: ({ request }) => {
+          const { search } = new URL(request.url);
+
+          return redirect(`/projects${search}`);
         },
       },
       ...childRoutes,

graph/client/src/app/shell.tsx

@@ -20,7 +20,12 @@ import {
   projectIsSelectedSelector,
 } from './feature-projects/machines/selectors';
 import { selectValueByThemeStatic } from './theme-resolver';
-import { Outlet, useLoaderData, useNavigate } from 'react-router-dom';
+import {
+  Outlet,
+  useLoaderData,
+  useNavigate,
+  useParams,
+} from 'react-router-dom';
 import ThemePanel from './feature-projects/panels/theme-panel';
 import Dropdown from './ui-components/dropdown';
 import { useCurrentPath } from './hooks/use-current-path';
@@ -32,20 +37,15 @@ import TooltipDisplay from './ui-tooltips/graph-tooltip-display';
 export function Shell(): JSX.Element {
   const projectGraphService = getProjectGraphService();
 
-  const projectGraphDataService = getProjectGraphDataService();
   const environment = useEnvironmentConfig();
   const lastPerfReport = useProjectGraphSelector(lastPerfReportSelector);
   const projectIsSelected = useProjectGraphSelector(projectIsSelectedSelector);
-  const taskIsSelected = true;
   const environmentConfig = useEnvironmentConfig();
 
-  const [selectedProjectId, setSelectedProjectId] = useState<string>(
-    environment.appConfig.defaultProject
-  );
-
   const navigate = useNavigate();
   const currentPath = useCurrentPath();
-
+  const { selectedProjectId, selectedTaskId } = useParams();
+  const taskIsSelected = !!selectedTaskId;
   const currentRoute = currentPath.currentPath;
 
   const topLevelRoute = currentRoute.startsWith('/tasks')
@@ -67,40 +67,6 @@ export function Shell(): JSX.Element {
   }
 
   const routeData = useLoaderData() as ProjectGraphClientResponse;
-  useEffect(() => {
-    projectGraphService.send({
-      type: 'setProjects',
-      projects: routeData.projects,
-      dependencies: routeData.dependencies,
-      affectedProjects: routeData.affected,
-      workspaceLayout: routeData.layout,
-    });
-  }, [routeData]);
-
-  useIntervalWhen(
-    () => {
-      const projectInfo = environment.appConfig.projects.find(
-        (graph) => graph.id === selectedProjectId
-      );
-
-      const fetchProjectGraph = async () => {
-        const project: ProjectGraphClientResponse =
-          await projectGraphDataService.getProjectGraph(
-            projectInfo.projectGraphUrl
-          );
-
-        projectGraphService.send({
-          type: 'updateGraph',
-          projects: project.projects,
-          dependencies: project.dependencies,
-        });
-      };
-
-      fetchProjectGraph();
-    },
-    5000,
-    environment.watch
-  );
 
   function downloadImage() {
     const graph = getGraphService();
@@ -202,7 +168,7 @@ export function Shell(): JSX.Element {
       >
         {environment.appConfig.showDebugger ? (
           <DebuggerPanel
-            projects={environment.appConfig.projects}
+            projects={environment.appConfig.workspaces}
             selectedProject={selectedProjectId}
             lastPerfReport={lastPerfReport}
             selectedProjectChange={projectChange}

graph/client/src/app/ui-components/checkbox-panel.stories.tsx

@@ -0,0 +1,20 @@
+import { ComponentMeta, ComponentStory } from '@storybook/react';
+import CheckboxPanel from './checkbox-panel';
+
+export default {
+  component: CheckboxPanel,
+  title: 'Shared/CheckboxPanel',
+  argTypes: { checkChanged: { action: 'checkChanged' } },
+} as ComponentMeta<typeof CheckboxPanel>;
+
+const Template: ComponentStory<typeof CheckboxPanel> = (args) => (
+  <CheckboxPanel {...args} />
+);
+
+export const Primary = Template.bind({});
+Primary.args = {
+  checked: false,
+  name: 'option-to-check',
+  label: 'Option to check',
+  description: 'You can check this option.',
+};

graph/client/src/app/ui-components/checkbox-panel.tsx

@@ -0,0 +1,42 @@
+import { memo } from 'react';
+
+export interface CheckboxPanelProps {
+  checked: boolean;
+  checkChanged: (checked: boolean) => void;
+  name: string;
+  label: string;
+  description: string;
+}
+
+export const CheckboxPanel = memo(
+  ({ checked, checkChanged, label, description, name }: CheckboxPanelProps) => {
+    return (
+      <div className="mt-8 px-4">
+        <div className="flex items-start">
+          <div className="flex h-5 items-center">
+            <input
+              id={name}
+              name={name}
+              value={name}
+              type="checkbox"
+              className="h-4 w-4 accent-blue-500 dark:accent-sky-500"
+              onChange={(event) => checkChanged(event.target.checked)}
+              checked={checked}
+            />
+          </div>
+          <div className="ml-3 text-sm">
+            <label
+              htmlFor={name}
+              className="cursor-pointer font-medium text-slate-600 dark:text-slate-400"
+            >
+              {label}
+            </label>
+            <p className="text-slate-400 dark:text-slate-500">{description}</p>
+          </div>
+        </div>
+      </div>
+    );
+  }
+);
+
+export default CheckboxPanel;

graph/client/src/app/ui-components/debugger-panel.tsx

@@ -1,9 +1,9 @@
 import { memo } from 'react';
-import { GraphListItem, GraphPerfReport } from '../interfaces';
+import { WorkspaceData, GraphPerfReport } from '../interfaces';
 import Dropdown from './dropdown';
 
 export interface DebuggerPanelProps {
-  projects: GraphListItem[];
+  projects: WorkspaceData[];
   selectedProject: string;
   selectedProjectChange: (projectName: string) => void;
   lastPerfReport: GraphPerfReport;

graph/client/src/assets/dev-e2e/environment.js

@@ -6,7 +6,7 @@ window.useXstateInspect = false;
 window.appConfig = {
   showDebugger: true,
   showExperimentalFeatures: true,
-  projects: [
+  workspaces: [
     {
       id: 'e2e',
       label: 'e2e',
@@ -20,5 +20,5 @@ window.appConfig = {
       taskGraphUrl: 'assets/task-graphs/affected.json',
     },
   ],
-  defaultProject: 'e2e',
+  defaultWorkspaceId: 'e2e',
 };

graph/client/src/assets/nx-console/environment.js

@@ -6,7 +6,7 @@ window.useXstateInspect = false;
 window.appConfig = {
   showDebugger: false,
   showExperimentalFeatures: false,
-  projects: [
+  workspaces: [
     {
       id: 'local',
       label: 'local',
@@ -14,5 +14,5 @@ window.appConfig = {
       taskGraphUrl: 'assets/task-graphs/e2e.json',
     },
   ],
-  defaultProject: 'local',
+  defaultWorkspaceId: 'local',
 };

graph/client/src/assets/release-static/environment.js

@@ -7,7 +7,7 @@ window.localMode = 'build';
 window.appConfig = {
   showDebugger: false,
   showExperimentalFeatures: false,
-  projects: [
+  workspaces: [
     {
       id: 'local',
       label: 'local',
@@ -15,7 +15,7 @@ window.appConfig = {
       taskGraphUrl: 'assets/task-graphs/e2e.json',
     },
   ],
-  defaultProject: 'local',
+  defaultWorkspaceId: 'local',
 };
 
 window.projectGraphResponse = {

graph/client/src/assets/release/environment.js

@@ -6,7 +6,7 @@ window.useXstateInspect = false;
 window.appConfig = {
   showDebugger: false,
   showExperimentalFeatures: false,
-  projects: [
+  workspaces: [
     {
       id: 'local',
       label: 'local',
@@ -14,5 +14,5 @@ window.appConfig = {
       taskGraphUrl: 'assets/task-graphs/e2e.json',
     },
   ],
-  defaultProject: 'local',
+  defaultWorkspaceId: 'local',
 };

graph/client/src/assets/watch/environment.js

@@ -6,7 +6,7 @@ window.useXstateInspect = false;
 window.appConfig = {
   showDebugger: false,
   showExperimentalFeatures: true,
-  projects: [
+  workspaces: [
     {
       id: 'local',
       label: 'local',
@@ -14,5 +14,5 @@ window.appConfig = {
       taskGraphUrl: 'assets/task-graphs/e2e.json',
     },
   ],
-  defaultProject: 'local',
+  defaultWorkspaceId: 'local',
 };

graph/ui-graph/src/lib/graph.ts

@@ -216,6 +216,12 @@ export class GraphService {
         break;
       case 'notifyTaskGraphDeselectTask':
         elementsToSendToRender = this.taskTraversalGraph.deselectTask();
+        break;
+      case 'setGroupByProject':
+        elementsToSendToRender = this.taskTraversalGraph.setGroupByProject(
+          event.groupByProject
+        );
+
         break;
     }
 

graph/ui-graph/src/lib/interfaces.ts

@@ -124,4 +124,8 @@ export type TaskGraphRenderEvents =
     }
   | {
       type: 'notifyTaskGraphDeselectTask';
+    }
+  | {
+      type: 'setGroupByProject';
+      groupByProject: boolean;
     };

graph/ui-graph/src/lib/styles-graph/nodes.ts

@@ -91,6 +91,13 @@ const highlightedNodes: Stylesheet = {
   },
 };
 
+const taskNodes: Stylesheet = {
+  selector: 'node.task',
+  style: {
+    label: 'data(label)',
+  },
+};
+
 const transparentProjectNodes: Stylesheet = {
   selector: 'node.transparent:childless',
   style: { opacity: 0.5 },
@@ -113,4 +120,5 @@ export const nodeStyles = [
   highlightedNodes,
   transparentProjectNodes,
   transparentParentNodes,
+  taskNodes,
 ];

graph/ui-graph/src/lib/util-cytoscape/render-graph.ts

@@ -46,29 +46,12 @@ export class RenderGraph {
 
   set theme(theme: 'light' | 'dark') {
     this._theme = theme;
-
-    if (this.cy) {
-      this.cy.unmount();
-      const useDarkMode = theme === 'dark';
-
-      this.cy.scratch(darkModeScratchKey, useDarkMode);
-      this.cy.elements().scratch(darkModeScratchKey, useDarkMode);
-
-      this.cy.mount(this.activeContainer);
-    }
+    this.render();
   }
 
   set rankDir(rankDir: 'LR' | 'TB') {
     this._rankDir = rankDir;
-    if (this.cy) {
-      const elements = this.cy.elements();
-      elements
-        .layout({
-          ...cytoscapeDagreConfig,
-          ...{ rankDir: rankDir },
-        } as CytoscapeDagreConfig)
-        .run();
-    }
+    this.render();
   }
 
   get activeContainer() {

graph/ui-graph/src/lib/util-cytoscape/task-node.ts

@@ -4,26 +4,33 @@ import * as cy from 'cytoscape';
 
 export interface TaskNodeDataDefinition extends cy.NodeDataDefinition {
   id: string;
+  label: string;
   executor: string;
 }
 
 export class TaskNode {
   constructor(private task: Task, private project: ProjectGraphProjectNode) {}
 
-  getCytoscapeNodeDef(): cy.NodeDefinition {
+  getCytoscapeNodeDef(groupByProject: boolean): cy.NodeDefinition {
     return {
       group: 'nodes',
-      data: this.getData(),
+      classes: 'task',
+      data: this.getData(groupByProject),
       selectable: false,
       grabbable: false,
       pannable: true,
     };
   }
 
-  private getData(): TaskNodeDataDefinition {
+  private getData(groupByProject: boolean): TaskNodeDataDefinition {
+    const label = groupByProject
+      ? this.task.id.split(':').slice(1).join(':')
+      : this.task.id;
     return {
       id: this.task.id,
-      executor: 'placeholder',
+      label,
+      executor: this.project.data.targets[this.task.target.target].executor,
+      parent: groupByProject ? this.task.target.project : null,
     };
   }
 }

graph/ui-graph/src/lib/util-cytoscape/task-traversal.graph.ts

@@ -4,22 +4,44 @@ import { TaskGraphRecord } from '../interfaces';
 import { TaskNode } from './task-node';
 import { TaskEdge } from './task-edge';
 import cytoscape, { Core } from 'cytoscape';
+import { ParentNode } from './parent-node';
 
 export class TaskTraversalGraph {
   private projects: ProjectGraphProjectNode[] = [];
   private taskGraphs: TaskGraphRecord = {};
   private cy: Core;
+  private selectedTask: string;
+  private groupByProject: boolean = false;
 
   setProjects(
     projects: ProjectGraphProjectNode[],
     taskGraphs: TaskGraphRecord
   ) {
+    this.selectedTask = null;
     this.projects = projects;
     this.taskGraphs = taskGraphs;
   }
 
   selectTask(taskId: string) {
-    this.createElements(taskId);
+    this.selectedTask = taskId;
+    this.createElements(taskId, this.groupByProject);
+
+    return this.cy.elements();
+  }
+
+  setGroupByProject(groupByProject: boolean) {
+    this.groupByProject = groupByProject;
+
+    if (this.selectedTask) {
+      this.createElements(this.selectedTask, groupByProject);
+    } else {
+      this.cy = cytoscape({
+        headless: true,
+        elements: [],
+      });
+
+      return this.cy.elements();
+    }
 
     return this.cy.elements();
   }
@@ -33,31 +55,43 @@ export class TaskTraversalGraph {
     return this.cy.elements();
   }
 
-  private createElements(taskId: string) {
-    const [projectName, target, configuration] = taskId.split(':');
+  private createElements(taskId: string, groupByFolder: boolean) {
     const taskGraph = this.taskGraphs[taskId];
 
     if (taskGraph === undefined) {
       throw new Error(`Could not find task graph for ${taskId}`);
     }
 
+    const taskElements = [];
+
+    const parents: Record<
+      string,
+      { id: string; parentId: string; label: string }
+    > = {};
+
+    for (let taskName in taskGraph.tasks) {
+      const task = taskGraph.tasks[taskName];
       const project = this.projects.find(
-      (project) => project.name === projectName
+        (project) => project.name === task.target.project
       );
 
       if (project === undefined) {
-      throw new Error(`Could not find project ${projectName}`);
+        throw new Error(`Could not find project ${project.name}`);
       }
 
-    const taskElements = [];
+      taskElements.push(new TaskNode(taskGraph.tasks[taskName], project));
 
-    for (let taskName in taskGraph.tasks) {
-      taskElements.push(
-        new TaskNode(
-          taskGraph.tasks[taskName],
-          this.projects[taskGraph.tasks[taskName].target.project]
-        )
-      );
+      if (groupByFolder) {
+        parents[project.name] = {
+          id: project.name,
+          parentId: null,
+          label: project.name,
+        };
+      }
+    }
+
+    for (let parent in parents) {
+      taskElements.push(new ParentNode(parents[parent]));
     }
 
     for (let topDep in taskGraph.dependencies) {
@@ -68,7 +102,9 @@ export class TaskTraversalGraph {
 
     this.cy = cytoscape({
       headless: true,
-      elements: taskElements.map((element) => element.getCytoscapeNodeDef()),
+      elements: taskElements.map((element) =>
+        element.getCytoscapeNodeDef(groupByFolder)
+      ),
       boxSelectionEnabled: false,
     });
   }

packages/nx/src/command-line/dep-graph.ts

@@ -73,7 +73,7 @@ function buildEnvironmentJs(
   window.appConfig = {
     showDebugger: false,
     showExperimentalFeatures: false,
-    projects: [
+    workspaces: [
       {
         id: 'local',
         label: 'local',
@@ -81,7 +81,7 @@ function buildEnvironmentJs(
         taskGraphUrl: 'task-graph.json'
       }
     ],
-    defaultProject: 'local',
+    defaultWorkspaceId: 'local',
   };
   `;
 
@@ -408,7 +408,7 @@ async function startServer(
       params.append('groupByFolder', 'true');
     }
 
-    open(`${url}?${params.toString()}`);
+    open(`${url}/projects?${params.toString()}`);
   }
 }
 

scripts/generate-graph-environment.ts

@@ -4,7 +4,7 @@ import { readdirSync, writeFileSync } from 'fs';
 import { execSync } from 'child_process';
 
 function generateFileContent(
-  projects: { id: string; label: string; url: string }[]
+  workspaces: { id: string; label: string; url: string }[]
 ) {
   return `
   window.exclude = [];
@@ -15,8 +15,8 @@ function generateFileContent(
   window.appConfig = {
     showDebugger: true,
     showExperimentalFeatures: true,
-    projects: ${JSON.stringify(projects)},
-    defaultProject: '${projects[0].id}',
+    workspaces: ${JSON.stringify(workspaces)},
+    defaultWorkspaceId: '${workspaces[0].id}',
   };
   `;
 }