feat: new studio component StudioIconCard

Component that displays a card with an icon, description and optional
ellipsis menu.
Created to be used on the new navigation page for Form Designer.

commit-id:fe161544

frontend/libs/studio-components/src/components/StudioIconCard/StudioIconCard.module.css

@@ -0,0 +1,117 @@
+.card {
+  height: 244px;
+  width: 244px;
+  min-width: 244px;
+
+  transition:
+    0.2s transform,
+    0.2s box-shadow;
+
+  background-color: var(--fds-semantic-background-default);
+  box-shadow: none;
+}
+
+/* .card:hover { */
+/*   box-shadow: var(--fds-shadow-medium); */
+/*   transform: translateY(-2px); */
+/*   background-color: var(--fds-semantic-surface-info-subtle-hover); */
+/*   border: var(--fds-border_radius-small); */
+/*   border-style: solid; */
+/*   border-color: var(--fds-semantic-surface-action-checked); */
+/* } */
+
+.popoverContent {
+  display: flex;
+  flex-direction: column;
+  align-items: flex-start;
+}
+
+.popoverContent button {
+  width: 100%;
+  justify-content: left;
+}
+
+.link {
+  padding: 0px;
+  display: block;
+  height: 100%;
+}
+
+.card:not(:hover) .editIcon {
+  display: none;
+}
+
+.editIcon {
+  padding: 0px;
+  position: absolute;
+  border-radius: var(--fds-border_radius-full);
+  right: var(--fds-spacing-1);
+  top: var(--fds-spacing-1);
+}
+
+.iconContainer {
+  height: var(--fds-spacing-26);
+  display: flex;
+  align-items: center;
+}
+
+.iconBackground {
+  height: var(--fds-sizing-12);
+  width: var(--fds-sizing-12);
+  transform: rotate(45deg);
+  margin: 0 auto;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+}
+
+.iconBackground svg,
+.iconBackground img {
+  transform: rotate(-45deg);
+  font-size: var(--fds-sizing-9);
+  color: #4b5563;
+}
+
+.blue {
+  background-color: var(--fds-colors-blue-100);
+  color: #23262a;
+}
+
+.red {
+  background-color: var(--fds-colors-red-100);
+  color: #23262a;
+}
+
+.green {
+  background-color: var(--fds-colors-green-200);
+  color: #23262a;
+}
+
+.grey {
+  background-color: var(--fds-colors-grey-200);
+  color: #23262a;
+}
+
+.yellow {
+  background-color: var(--fds-colors-yellow-200);
+  color: #23262a;
+}
+
+.title {
+  padding-bottom: var(--fds-spacing-2);
+  letter-spacing: 0px;
+}
+
+.content {
+  display: flex;
+  flex-direction: column;
+  justify-content: space-between;
+  row-gap: var(--fds-spacing-1);
+  padding: var(--fds-spacing-2);
+  text-align: center;
+  font-weight: normal;
+}
+
+.content button {
+  width: 100%;
+}

frontend/libs/studio-components/src/components/StudioIconCard/StudioIconCard.test.tsx

@@ -0,0 +1,41 @@
+import React from 'react';
+import userEvent from '@testing-library/user-event';
+import { render, screen } from '@testing-library/react';
+import { studioIconCardPopoverTrigger } from '@studio/testing/testids';
+import { StudioIconCard } from './StudioIconCard';
+import { ClipboardIcon } from '@studio/icons';
+
+describe('StudioIconCard', () => {
+  it('should render children as content', async () => {
+    const divText = 'test-div';
+    render(
+      <StudioIconCard icon={<ClipboardIcon />}>
+        <div>{divText}</div>
+      </StudioIconCard>,
+    );
+    expect(screen.getByText(divText)).toBeInTheDocument();
+  });
+
+  it('should render icon prop', async () => {
+    const iconTestId = 'icon-test-id';
+    render(
+      <StudioIconCard icon={<ClipboardIcon data-testid={iconTestId} />} iconColor='red'>
+        <div></div>
+      </StudioIconCard>,
+    );
+    expect(screen.getByTestId(iconTestId)).toBeInTheDocument();
+  });
+
+  it('should render clickable popover trigger for context buttons', async () => {
+    const user = userEvent.setup();
+    const buttonText = 'button-text';
+    const contextButtons = <button>{buttonText}</button>;
+    render(
+      <StudioIconCard contextButtons={contextButtons} icon={<ClipboardIcon />}>
+        <div></div>
+      </StudioIconCard>,
+    );
+    await user.click(screen.getByTestId(studioIconCardPopoverTrigger));
+    expect(screen.getByRole('button', { name: buttonText })).toBeInTheDocument();
+  });
+});

frontend/libs/studio-components/src/components/StudioIconCard/StudioIconCard.tsx

@@ -0,0 +1,64 @@
+import React, { type ReactElement, type ReactNode } from 'react';
+import {
+  StudioCard,
+  StudioHeading,
+  StudioPopover,
+  StudioPopoverContent,
+  StudioPopoverTrigger,
+} from '@studio/components';
+import classes from './StudioIconCard.module.css';
+import cn from 'classnames';
+import type { HeadingProps } from '@digdir/designsystemet-react';
+import { MenuElipsisVerticalIcon } from '@studio/icons';
+import { studioIconCardPopoverTrigger } from '@studio/testing/testids';
+
+export type StudioIconCardIconColors = 'blue' | 'red' | 'green' | 'grey' | 'yellow';
+
+export type StudioIconCardProps = {
+  icon: ReactElement;
+  iconColor?: StudioIconCardIconColors;
+  header?: string;
+  headerOptions?: HeadingProps;
+  contextButtons?: ReactNode;
+  children: ReactNode;
+};
+
+export const StudioIconCard = ({
+  icon,
+  iconColor = 'grey',
+  header,
+  headerOptions,
+  contextButtons,
+  children,
+}: StudioIconCardProps) => {
+  return (
+    <StudioCard className={classes.card}>
+      {contextButtons && (
+        <StudioPopover placement='bottom-start' size='sm'>
+          <StudioPopoverTrigger
+            data-testid={studioIconCardPopoverTrigger}
+            variant='tertiary'
+            className={classes.editIcon}
+          >
+            <MenuElipsisVerticalIcon />
+          </StudioPopoverTrigger>
+          <StudioPopoverContent className={classes.popoverContent}>
+            {contextButtons}
+          </StudioPopoverContent>
+        </StudioPopover>
+      )}
+      <div className={classes.iconContainer}>
+        <div className={cn(classes.iconBackground, classes[iconColor])} aria-hidden={true}>
+          {icon}
+        </div>
+      </div>
+
+      <div className={classes.content}>
+        <StudioHeading className={classes.title} size='2xs' {...headerOptions}>
+          {header}
+        </StudioHeading>
+        {children}
+      </div>
+    </StudioCard>
+  );
+};

frontend/testing/testids.js

@@ -16,3 +16,4 @@ export const resetRepoContainerId = 'reset-repo-container';
 export const selectedLayoutSet = 'layout-set-test';
 export const typeItemId = (pointer) => `type-item-${pointer}`;
 export const userMenuItemId = 'user-menu-item';
+export const studioIconCardPopoverTrigger = 'studio-icon-card-popover-trigger';