feat: display dependency graph on the "Resource Explorer" page

dashboard/.gitignore

@@ -4,7 +4,6 @@
 /node_modules
 /.pnp
 .pnp.js
-/package-lock.json
 
 # testing
 /coverage

dashboard/.tool-versions

@@ -0,0 +1 @@
+nodejs 18.16.1

dashboard/components/explorer/DependencyGraph.tsx

@@ -0,0 +1,126 @@
+/* eslint-disable react-hooks/exhaustive-deps */
+import React, { useState, memo } from 'react';
+import CytoscapeComponent from 'react-cytoscapejs';
+import Cytoscape, { EventObject } from 'cytoscape';
+
+import nodeHtmlLabel, {
+  CytoscapeNodeHtmlParams
+  // @ts-ignore
+} from 'cytoscape-node-html-label';
+
+// @ts-ignore
+import COSEBilkent from 'cytoscape-cose-bilkent';
+
+import { ReactFlowData } from './hooks/useDependencyGraph';
+import {
+  edgeAnimationConfig,
+  edgeStyleConfig,
+  graphLayoutConfig,
+  leafStyleConfig,
+  maxZoom,
+  minZoom,
+  nodeHTMLLabelConfig,
+  nodeStyeConfig,
+  zoomLevelBreakpoint
+} from './config';
+
+export type DependencyGraphProps = {
+  data: ReactFlowData;
+};
+
+nodeHtmlLabel(Cytoscape.use(COSEBilkent));
+const DependencyGraph = ({ data }: DependencyGraphProps) => {
+  const [initDone, setInitDone] = useState(false);
+
+  // Type technically is Cytoscape.EdgeCollection but that throws an unexpected error
+  const loopAnimation = (eles: any) => {
+    const ani = eles.animation(edgeAnimationConfig[0], edgeAnimationConfig[1]);
+
+    ani
+      .reverse()
+      .play()
+      .promise('complete')
+      .then(() => loopAnimation(eles));
+  };
+
+  const cyActionHandlers = (cy: Cytoscape.Core) => {
+    // make sure we did not init already, otherwise this will be bound more than once
+    if (!initDone) {
+      // Add HTML labels for better flexibility
+      // @ts-ignore
+      cy.nodeHtmlLabel([
+        {
+          ...nodeHTMLLabelConfig,
+          tpl(templateData: Cytoscape.NodeDataDefinition) {
+            return `<div><p style="font-size: 10px; text-shadow: 0 0 5px #F4F9F9,0 0 5px #F4F9F9,
+                 0 0 5px #F4F9F9,0 0 5px #F4F9F9,
+                 0 0 5px #F4F9F9,0 0 5px #F4F9F9,
+                 0 0 5px #F4F9F9,0 0 5px #F4F9F9;" class="text-black-700 text-ellipsis max-w-[100px] overflow-hidden whitespace-nowrap text-center">${
+                   templateData.label || '&nbsp;'
+                 }</p>
+              <p style="font-size: 10px; text-shadow: 0 0 5px #F4F9F9,0 0 5px #F4F9F9,
+                 0 0 5px #F4F9F9,0 0 5px #F4F9F9,
+                 0 0 5px #F4F9F9,0 0 5px #F4F9F9,
+                 0 0 5px #F4F9F9,0 0 5px #F4F9F9;" class="text-black-400 text-ellipsis max-w-[100px] overflow-hidden whitespace-nowrap text-center font-thin">${
+                   templateData.service || '&nbsp;'
+                 }</p></div>`;
+          }
+        }
+      ]);
+      // Add class to leave nodes so we can make them smaller
+      cy.nodes().leaves().addClass('leaf');
+      // same for root notes
+      cy.nodes().roots().addClass('root');
+      // Animate edges
+      cy.edges().forEach(loopAnimation);
+
+      // Hide labels when being zoomed out
+      cy.on('zoom', event => {
+        const opacity = cy.zoom() <= zoomLevelBreakpoint ? 0 : 1;
+
+        Array.from(
+          document.querySelectorAll('.dependency-graph-node-label'),
+          e => {
+            // @ts-ignore
+            e.style.opacity = opacity;
+            return e;
+          }
+        );
+      });
+      // Make sure to tell we inited successfully and prevent another init
+      setInitDone(true);
+    }
+  };
+
+  return (
+    <div className="relative h-full flex-1 bg-dependency-graph bg-[length:40px_40px]">
+      <CytoscapeComponent
+        className="h-full w-full"
+        elements={CytoscapeComponent.normalizeElements({
+          nodes: data.nodes,
+          edges: data.edges
+        })}
+        maxZoom={maxZoom}
+        minZoom={minZoom}
+        layout={graphLayoutConfig}
+        stylesheet={[
+          {
+            selector: 'node',
+            style: nodeStyeConfig
+          },
+          {
+            selector: 'edge',
+            style: edgeStyleConfig
+          },
+          {
+            selector: '.leaf',
+            style: leafStyleConfig
+          }
+        ]}
+        cy={(cy: Cytoscape.Core) => cyActionHandlers(cy)}
+      />
+    </div>
+  );
+};
+
+export default memo(DependencyGraph);

dashboard/components/explorer/DependencyGraphError.tsx

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+import Button from '@components/button/Button';
+
+type DashboardDependencyGraphErrorProps = {
+  fetch: () => void;
+};
+
+function DependencyGraphError({ fetch }: DashboardDependencyGraphErrorProps) {
+  return (
+    <>
+      <div className={`w-full rounded-lg bg-white px-6 py-4 pb-6`}>
+        <div className="-mx-6 flex items-center justify-between border-b border-black-200/40 px-6 pb-4">
+          <div>
+            <p className="text-sm font-semibold text-black-900">
+              Dependency Graph
+            </p>
+            <div className="mt-1"></div>
+            <p className="text-xs text-black-300">
+              Analyze account resource associations
+            </p>
+          </div>
+          <div className="flex h-[60px] items-center"></div>
+        </div>
+        <div className="mt-8"></div>
+        <div className="flex flex-col items-center justify-center">
+          <svg
+            className="h-20 w-20"
+            fill="none"
+            stroke="currentColor"
+            strokeLinecap="round"
+            strokeLinejoin="round"
+            strokeWidth={1.5}
+            viewBox="0 0 24 24"
+          >
+            <path stroke="none" d="M0 0h24v24H0z" />
+            <path d="M4 8V6a2 2 0 012-2h2M4 16v2a2 2 0 002 2h2M16 4h2a2 2 0 012 2v2M16 20h2a2 2 0 002-2v-2M9 10h.01M15 10h.01M9.5 15.05a3.5 3.5 0 015 0" />
+          </svg>
+          <p className="text-sm font-semibold text-black-900">
+            Cannot fetch Relationships
+          </p>
+          <div className="m-2 flex-shrink-0">
+            <Button style="secondary" size="sm" onClick={fetch}>
+              <svg
+                xmlns="http://www.w3.org/2000/svg"
+                width="16"
+                height="16"
+                fill="none"
+                viewBox="0 0 24 24"
+              >
+                <path
+                  stroke="currentColor"
+                  strokeLinecap="round"
+                  strokeLinejoin="round"
+                  strokeWidth="1.5"
+                  d="M22 12c0 5.52-4.48 10-10 10s-8.89-5.56-8.89-5.56m0 0h4.52m-4.52 0v5M2 12C2 6.48 6.44 2 12 2c6.67 0 10 5.56 10 5.56m0 0v-5m0 5h-4.44"
+                ></path>
+              </svg>
+              Try again
+            </Button>
+          </div>
+        </div>
+        <div className="mt-12"></div>
+      </div>
+    </>
+  );
+}
+
+export default DependencyGraphError;

dashboard/components/explorer/DependencyGraphLoader.tsx

@@ -0,0 +1,29 @@
+import { memo } from 'react';
+import DependencyGraphError from './DependencyGraphError';
+import DependencyGraphSkeleton from './DependencyGraphSkeleton';
+import DependencyGraphView from './DependencyGraph';
+import { ReactFlowData } from './hooks/useDependencyGraph';
+
+export type DependencyGraphLoaderProps = {
+  loading: boolean;
+  data: ReactFlowData | undefined;
+  error: boolean;
+  fetch: () => void;
+};
+
+function DependencyGraphLoader({
+  loading,
+  data,
+  error,
+  fetch
+}: DependencyGraphLoaderProps) {
+  if (loading) return <DependencyGraphSkeleton />;
+
+  if (error) return <DependencyGraphError fetch={fetch} />;
+
+  if (data && !loading) return <DependencyGraphView data={data} />;
+
+  return null;
+}
+
+export default memo(DependencyGraphLoader);

dashboard/components/explorer/DependencyGraphSkeleton.tsx

@@ -0,0 +1,18 @@
+function DependencyGraphSkeleton() {
+  return (
+    <>
+      <div
+        data-testid="loading"
+        className="relative flex h-full items-center justify-center bg-dependency-graph bg-[length:40px_40px] align-middle"
+      >
+        <div>
+          <div className="h-3 w-24 rounded-lg bg-komiser-200/50"></div>
+          <div className="mt-2"></div>
+          <div className="h-3 w-48 rounded-lg bg-komiser-200/50"></div>
+        </div>
+      </div>
+    </>
+  );
+}
+
+export default DependencyGraphSkeleton;

dashboard/components/explorer/DependencyGraphWrapper.tsx

@@ -0,0 +1,107 @@
+import { useRouter } from 'next/router';
+import cn from 'classnames';
+
+import { useEffect, useState } from 'react';
+import parseURLParams from '@components/inventory/hooks/useInventory/helpers/parseURLParams';
+import { InventoryFilterData } from '@components/inventory/hooks/useInventory/types/useInventoryTypes';
+import ArrowDownIcon from '@components/icons/ArrowDownIcon';
+import DependencyGraphLoader from './DependencyGraphLoader';
+import DependendencyGraphFilter from './filter/DependendencyGraphFilter';
+import useDependencyGraph from './hooks/useDependencyGraph';
+
+function DependencyGraphWrapper() {
+  const {
+    loading,
+    data,
+    error,
+    fetch,
+    filters,
+    displayedFilters,
+    setDisplayedFilters,
+    deleteFilter,
+    setFilters
+  } = useDependencyGraph();
+  const router = useRouter();
+  const [filterOpen, setFilterOpen] = useState(false);
+
+  useEffect(() => {
+    const newFilters: InventoryFilterData[] = Object.keys(router.query).map(
+      param => parseURLParams(param as string, 'fetch')
+    );
+    const newFiltersToDisplay: InventoryFilterData[] = Object.keys(
+      router.query
+    ).map(param => parseURLParams(param as string, 'display'));
+
+    setFilters(newFilters);
+    setDisplayedFilters(newFiltersToDisplay);
+  }, [router.query]);
+
+  useEffect(() => {
+    const newFilters: InventoryFilterData[] = Object.keys(router.query).map(
+      param => parseURLParams(param as string, 'fetch')
+    );
+    const newFiltersToDisplay: InventoryFilterData[] = Object.keys(
+      router.query
+    ).map(param => parseURLParams(param as string, 'display'));
+
+    setFilters(newFilters);
+    setDisplayedFilters(newFiltersToDisplay);
+  }, []);
+
+  const hasFilters =
+    Object.keys(router.query).length > 0 &&
+    displayedFilters &&
+    displayedFilters.length > 0;
+
+  return (
+    <>
+      <div className="flex h-[calc(100vh-145px)] w-full flex-col">
+        <div className="flex flex-row justify-between gap-2">
+          <p className="text-lg font-medium text-black-900">Graph View</p>
+          <div
+            className={cn(
+              'absolute -top-1 right-24 z-20 flex translate-y-0 cursor-pointer items-center justify-start gap-4 rounded-b-[4px] border-x border-b border-black-170 bg-white px-4 py-2 text-sm transition',
+              { 'translate-y-[105px]': filterOpen }
+            )}
+            onClick={() => setFilterOpen(!filterOpen)}
+          >
+            {displayedFilters && displayedFilters?.length > 0 && (
+              <span className="bg-komiser-130 px-[6px] pb-[3px] pt-[2px] text-xs text-komiser-600">
+                {displayedFilters?.length}
+              </span>
+            )}
+            <span className="">Filters</span>
+            <ArrowDownIcon
+              height="16"
+              width="16"
+              className={cn('transition', {
+                'rotate-180': filterOpen
+              })}
+            />
+          </div>
+        </div>
+        <div
+          className={cn(
+            'absolute left-0 top-0 z-10 m-0 h-[102px] w-full origin-top scale-y-0 border-b border-black-170 bg-white px-24 transition',
+            { 'scale-y-100': filterOpen }
+          )}
+        >
+          <DependendencyGraphFilter
+            router={router}
+            hasFilters={hasFilters}
+            displayedFilters={displayedFilters}
+            deleteFilter={deleteFilter}
+          />
+        </div>
+        <DependencyGraphLoader
+          loading={loading}
+          data={data}
+          error={error}
+          fetch={fetch}
+        />
+      </div>
+    </>
+  );
+}
+
+export default DependencyGraphWrapper;