feat: Version 2

Closes #627, closes #1047

client/src/components/common/EditMarkdown/EditMarkdown.jsx

@@ -0,0 +1,136 @@
+/*!
+ * Copyright (c) 2024 PLANKA Software GmbH
+ * Licensed under the Fair Use License: https://github.com/plankanban/planka/blob/master/LICENSE.md
+ */
+
+import React, { useCallback, useRef, useState } from 'react';
+import PropTypes from 'prop-types';
+import { useDispatch, useSelector } from 'react-redux';
+import { useTranslation } from 'react-i18next';
+import { Button, Form } from 'semantic-ui-react';
+import { useClickAwayListener } from '../../../lib/hooks';
+
+import selectors from '../../../selectors';
+import entryActions from '../../../entry-actions';
+import { useNestedRef } from '../../../hooks';
+import MarkdownEditor from '../MarkdownEditor';
+
+import styles from './EditMarkdown.module.scss';
+
+const MAX_LENGTH = 1048576;
+
+const EditMarkdown = React.memo(({ defaultValue, draftValue, onUpdate, onClose }) => {
+  const defaultMode = useSelector((state) => selectors.selectCurrentUser(state).defaultEditorMode);
+
+  const dispatch = useDispatch();
+  const [t] = useTranslation();
+  const [value, setValue] = useState(() => draftValue || defaultValue || '');
+
+  const fieldRef = useRef(null);
+  const [submitButtonRef, handleSubmitButtonRef] = useNestedRef();
+  const [cancelButtonRef, handleCancelButtonRef] = useNestedRef();
+
+  const handleModeChange = useCallback(
+    (mode) => {
+      dispatch(
+        entryActions.updateCurrentUser({
+          defaultEditorMode: mode,
+        }),
+      );
+    },
+    [dispatch],
+  );
+
+  const isExceeded = value.length > MAX_LENGTH;
+
+  const submit = useCallback(() => {
+    const cleanValue = value.trim() || null;
+
+    if (!isExceeded && cleanValue !== defaultValue) {
+      onUpdate(cleanValue);
+    }
+
+    onClose(isExceeded ? cleanValue : null);
+  }, [onUpdate, onClose, defaultValue, value, isExceeded]);
+
+  const handleChange = useCallback((nextValue) => {
+    setValue(nextValue);
+  }, []);
+
+  const handleSubmit = useCallback(() => {
+    submit();
+  }, [submit]);
+
+  const handleCancel = useCallback(() => {
+    submit();
+  }, [submit]);
+
+  const handleCancelClick = useCallback(() => {
+    onClose(null);
+  }, [onClose]);
+
+  const handleClickAwayCancel = useCallback(() => {
+    fieldRef.current.focus();
+  }, [fieldRef]);
+
+  const clickAwayProps = useClickAwayListener(
+    [fieldRef, submitButtonRef, cancelButtonRef],
+    submit,
+    handleClickAwayCancel,
+  );
+
+  return (
+    <>
+      <MarkdownEditor
+        {...clickAwayProps} // eslint-disable-line react/jsx-props-no-spreading
+        ref={fieldRef}
+        defaultValue={value}
+        defaultMode={defaultMode}
+        isError={isExceeded}
+        onChange={handleChange}
+        onSubmit={handleSubmit}
+        onCancel={handleCancel}
+        onModeChange={handleModeChange}
+      />
+      <Form onSubmit={handleSubmit}>
+        <div className={styles.controls}>
+          <Button
+            {...clickAwayProps} // eslint-disable-line react/jsx-props-no-spreading
+            positive
+            ref={handleSubmitButtonRef}
+            content={
+              isExceeded
+                ? t('common.contentExceedsLimit', {
+                    limit: '1MB',
+                  })
+                : t('action.save')
+            }
+            disabled={isExceeded}
+          />
+          <Button
+            {...clickAwayProps} // eslint-disable-line react/jsx-props-no-spreading
+            ref={handleCancelButtonRef}
+            type="button"
+            content={t('action.cancel')}
+            onClick={handleCancelClick}
+          />
+        </div>
+      </Form>
+    </>
+  );
+});
+
+EditMarkdown.propTypes = {
+  defaultValue: PropTypes.string,
+  draftValue: PropTypes.string,
+  // placeholder: PropTypes.string.isRequired, // TODO: remove?
+  onUpdate: PropTypes.func.isRequired,
+  onClose: PropTypes.func.isRequired,
+};
+
+EditMarkdown.defaultProps = {
+  defaultValue: undefined,
+  draftValue: undefined,
+};
+
+export default EditMarkdown;

client/src/components/common/EditMarkdown/EditMarkdown.module.scss

@@ -0,0 +1,11 @@
+/*!
+ * Copyright (c) 2024 PLANKA Software GmbH
+ * Licensed under the Fair Use License: https://github.com/plankanban/planka/blob/master/LICENSE.md
+ */
+
+:global(#app) {
+  .controls {
+    clear: both;
+    margin-top: 6px;
+  }
+}

client/src/components/common/EditMarkdown/index.js

@@ -0,0 +1,8 @@
+/*!
+ * Copyright (c) 2024 PLANKA Software GmbH
+ * Licensed under the Fair Use License: https://github.com/plankanban/planka/blob/master/LICENSE.md
+ */
+
+import EditMarkdown from './EditMarkdown';
+
+export default EditMarkdown;