ref: Refactoring

client/src/components/CardModal/Activities/CommentAdd.jsx

@@ -0,0 +1,102 @@
+import React, { useCallback, useRef, useState } from 'react';
+import PropTypes from 'prop-types';
+import { useTranslation } from 'react-i18next';
+import TextareaAutosize from 'react-textarea-autosize';
+import { Button, Form, TextArea } from 'semantic-ui-react';
+import { useDidUpdate, useToggle } from '../../../lib/hooks';
+
+import { useClosableForm, useForm } from '../../../hooks';
+
+import styles from './CommentAdd.module.scss';
+
+const DEFAULT_DATA = {
+  text: '',
+};
+
+const CommentAdd = React.memo(({ onCreate }) => {
+  const [t] = useTranslation();
+  const [isOpened, setIsOpened] = useState(false);
+  const [data, handleFieldChange, setData] = useForm(DEFAULT_DATA);
+  const [selectTextFieldState, selectTextField] = useToggle();
+
+  const textField = useRef(null);
+
+  const close = useCallback(() => {
+    setIsOpened(false);
+  }, []);
+
+  const submit = useCallback(() => {
+    const cleanData = {
+      ...data,
+      text: data.text.trim(),
+    };
+
+    if (!cleanData.text) {
+      textField.current.ref.current.select();
+      return;
+    }
+
+    onCreate(cleanData);
+
+    setData(DEFAULT_DATA);
+    selectTextField();
+  }, [onCreate, data, setData, selectTextField]);
+
+  const handleFieldFocus = useCallback(() => {
+    setIsOpened(true);
+  }, []);
+
+  const handleFieldKeyDown = useCallback(
+    (event) => {
+      if (event.ctrlKey && event.key === 'Enter') {
+        submit();
+      }
+    },
+    [submit],
+  );
+
+  const [handleFieldBlur, handleControlMouseOver, handleControlMouseOut] = useClosableForm(close);
+
+  const handleSubmit = useCallback(() => {
+    submit();
+  }, [submit]);
+
+  useDidUpdate(() => {
+    textField.current.ref.current.focus();
+  }, [selectTextFieldState]);
+
+  return (
+    <Form onSubmit={handleSubmit}>
+      <TextArea
+        ref={textField}
+        as={TextareaAutosize}
+        name="text"
+        value={data.text}
+        placeholder={t('common.writeComment')}
+        minRows={isOpened ? 3 : 1}
+        spellCheck={false}
+        className={styles.field}
+        onFocus={handleFieldFocus}
+        onKeyDown={handleFieldKeyDown}
+        onChange={handleFieldChange}
+        onBlur={handleFieldBlur}
+      />
+      {isOpened && (
+        <div className={styles.controls}>
+          <Button
+            positive
+            content={t('action.addComment')}
+            onMouseOver={handleControlMouseOver}
+            onMouseOut={handleControlMouseOut}
+          />
+        </div>
+      )}
+    </Form>
+  );
+});
+
+CommentAdd.propTypes = {
+  onCreate: PropTypes.func.isRequired,
+};
+
+export default CommentAdd;