From 0d0a24f29d1928e82d2a1d85a44ba8b3fa935bf3 Mon Sep 17 00:00:00 2001
From: Gustav Hansen <gustav.hansen@strapi.io>
Date: Thu, 28 Apr 2022 13:39:19 +0200
Subject: [PATCH] ML: Add FolderCard component

---
 .../src/components/FolderCard/FolderCard.js   | 92 +++++++++++++++++++
 .../components/FolderCard/FolderCardBody.js   | 25 +++++
 .../FolderCard/FolderCardCheckbox.js          | 14 +++
 .../FolderCard/FolderCardContext.js           |  7 ++
 .../components/FolderCard/FolderCardLink.js   |  7 ++
 .../FolderCard/utils/tests/useId.test.js      | 42 +++++++++
 .../src/components/FolderCard/utils/useId.js  | 13 +++
 7 files changed, 200 insertions(+)
 create mode 100644 packages/core/upload/admin/src/components/FolderCard/FolderCard.js
 create mode 100644 packages/core/upload/admin/src/components/FolderCard/FolderCardBody.js
 create mode 100644 packages/core/upload/admin/src/components/FolderCard/FolderCardCheckbox.js
 create mode 100644 packages/core/upload/admin/src/components/FolderCard/FolderCardContext.js
 create mode 100644 packages/core/upload/admin/src/components/FolderCard/FolderCardLink.js
 create mode 100644 packages/core/upload/admin/src/components/FolderCard/utils/tests/useId.test.js
 create mode 100644 packages/core/upload/admin/src/components/FolderCard/utils/useId.js

diff --git a/packages/core/upload/admin/src/components/FolderCard/FolderCard.js b/packages/core/upload/admin/src/components/FolderCard/FolderCard.js
new file mode 100644
index 0000000000..a297ffa2ba
--- /dev/null
+++ b/packages/core/upload/admin/src/components/FolderCard/FolderCard.js
@@ -0,0 +1,92 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+import styled from 'styled-components';
+
+import { pxToRem } from '@strapi/helper-plugin';
+import { Box } from '@strapi/design-system/Box';
+import { Stack } from '@strapi/design-system/Stack';
+import Folder from '@strapi/icons/Folder';
+
+import { FolderCardContext } from './FolderCardContext';
+import useId from './utils/useId';
+
+const FauxClickWrapper = styled.button`
+  height: 100%;
+  left: 0;
+  position: absolute;
+  opacity: 0;
+  top: 0;
+  width: 100%;
+
+  &:hover,
+  &:focus {
+    text-decoration: none;
+  }
+`;
+
+const StyledFolder = styled(Folder)`
+  path {
+    fill: currentColor;
+  }
+`;
+
+export const FolderCard = ({ children, id, startAction, ariaLabel, onDoubleClick, ...props }) => {
+  const generatedId = useId(id);
+
+  return (
+    <FolderCardContext.Provider value={{ id: generatedId }}>
+      <Box position="relative" {...props}>
+        <FauxClickWrapper
+          type="button"
+          onClick={event => event.preventDefault()}
+          onDoubleClick={onDoubleClick}
+          zIndex={1}
+          tabIndex={-1}
+          aria-label={ariaLabel}
+          aria-hidden
+        />
+
+        <Stack
+          hasRadius
+          background="neutral0"
+          shadow="tableShadow"
+          paddingBottom={3}
+          paddingLeft={4}
+          paddingRight={4}
+          paddingTop={3}
+          spacing={3}
+          horizontal
+          cursor="pointer"
+        >
+          {startAction}
+
+          <Box
+            hasRadius
+            background="secondary100"
+            color="secondary500"
+            paddingBottom={2}
+            paddingLeft={3}
+            paddingRight={3}
+            paddingTop={2}
+          >
+            <StyledFolder width={pxToRem(20)} height={pxToRem(18)} />
+          </Box>
+
+          {children}
+        </Stack>
+      </Box>
+    </FolderCardContext.Provider>
+  );
+};
+
+FolderCard.defaultProps = {
+  id: undefined,
+};
+
+FolderCard.propTypes = {
+  ariaLabel: PropTypes.string.isRequired,
+  children: PropTypes.node.isRequired,
+  id: PropTypes.string,
+  onDoubleClick: PropTypes.func.isRequired,
+  startAction: PropTypes.element.isRequired,
+};
diff --git a/packages/core/upload/admin/src/components/FolderCard/FolderCardBody.js b/packages/core/upload/admin/src/components/FolderCard/FolderCardBody.js
new file mode 100644
index 0000000000..bd7ecb5cb5
--- /dev/null
+++ b/packages/core/upload/admin/src/components/FolderCard/FolderCardBody.js
@@ -0,0 +1,25 @@
+import React from 'react';
+import styled from 'styled-components';
+
+import { Flex } from '@strapi/design-system/Flex';
+
+import { useFolderCard } from './FolderCardContext';
+
+const StyledBox = styled(Flex)`
+  user-select: none;
+`;
+
+export const FolderCardBody = props => {
+  const { id } = useFolderCard();
+
+  return (
+    <StyledBox
+      {...props}
+      id={`${id}-title`}
+      alignItems="flex-start"
+      direction="column"
+      position="relative"
+      zIndex={3}
+    />
+  );
+};
diff --git a/packages/core/upload/admin/src/components/FolderCard/FolderCardCheckbox.js b/packages/core/upload/admin/src/components/FolderCard/FolderCardCheckbox.js
new file mode 100644
index 0000000000..ced28a17cc
--- /dev/null
+++ b/packages/core/upload/admin/src/components/FolderCard/FolderCardCheckbox.js
@@ -0,0 +1,14 @@
+import React from 'react';
+import { Box } from '@strapi/design-system/Box';
+import { BaseCheckbox } from '@strapi/design-system/BaseCheckbox';
+import { useFolderCard } from './FolderCardContext';
+
+export const FolderCardCheckbox = props => {
+  const { id } = useFolderCard();
+
+  return (
+    <Box position="relative" zIndex={2}>
+      <BaseCheckbox aria-labelledby={`${id}-title`} {...props} />
+    </Box>
+  );
+};
diff --git a/packages/core/upload/admin/src/components/FolderCard/FolderCardContext.js b/packages/core/upload/admin/src/components/FolderCard/FolderCardContext.js
new file mode 100644
index 0000000000..985ae836d9
--- /dev/null
+++ b/packages/core/upload/admin/src/components/FolderCard/FolderCardContext.js
@@ -0,0 +1,7 @@
+import { createContext, useContext } from 'react';
+
+export const FolderCardContext = createContext();
+
+export function useFolderCard() {
+  return useContext(FolderCardContext);
+}
diff --git a/packages/core/upload/admin/src/components/FolderCard/FolderCardLink.js b/packages/core/upload/admin/src/components/FolderCard/FolderCardLink.js
new file mode 100644
index 0000000000..f5cf80ceb5
--- /dev/null
+++ b/packages/core/upload/admin/src/components/FolderCard/FolderCardLink.js
@@ -0,0 +1,7 @@
+import styled from 'styled-components';
+
+import { BaseLink } from '@strapi/design-system/BaseLink';
+
+export const FolderCardLink = styled(BaseLink)`
+  text-decoration: none;
+`;
diff --git a/packages/core/upload/admin/src/components/FolderCard/utils/tests/useId.test.js b/packages/core/upload/admin/src/components/FolderCard/utils/tests/useId.test.js
new file mode 100644
index 0000000000..2012b24645
--- /dev/null
+++ b/packages/core/upload/admin/src/components/FolderCard/utils/tests/useId.test.js
@@ -0,0 +1,42 @@
+import React from 'react';
+import { render, act } from '@testing-library/react';
+
+import useId from '../useId';
+
+function setup(...args) {
+  let returnVal;
+
+  function TestComponent() {
+    returnVal = useId(...args);
+
+    return null;
+  }
+
+  render(<TestComponent />);
+
+  return returnVal;
+}
+
+describe('useId', () => {
+  let id;
+
+  test('increments', () => {
+    id = setup('one');
+
+    expect(id).toBe('one-1');
+
+    act(() => {
+      id = setup('one');
+    });
+
+    expect(id).toBe('one-2');
+  });
+
+  test('works with namespaces', () => {
+    act(() => {
+      id = setup('two');
+    });
+
+    expect(id).toBe('two-3');
+  });
+});
diff --git a/packages/core/upload/admin/src/components/FolderCard/utils/useId.js b/packages/core/upload/admin/src/components/FolderCard/utils/useId.js
new file mode 100644
index 0000000000..91b8b43377
--- /dev/null
+++ b/packages/core/upload/admin/src/components/FolderCard/utils/useId.js
@@ -0,0 +1,13 @@
+import { useRef } from 'react';
+
+let id = 0;
+
+const genId = () => ++id;
+
+const useId = (prefix, initialId) => {
+  const idRef = useRef(initialId || `${prefix}-${genId()}`);
+
+  return idRef.current;
+};
+
+export default useId;