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import classnames from 'classnames';
import { Component, createRef, TextareaHTMLAttributes } from 'react';
import injectSheet, { WithStylesProps } from 'react-jss';
import { noop } from 'lodash';
import { IFormField } from '../typings/generic';
import Error from '../error';
import Label from '../label';
import Wrapper from '../wrapper';
import styles from './styles';
interface IData {
[index: string]: string;
}
interface IProps
extends TextareaHTMLAttributes<HTMLTextAreaElement>,
IFormField,
WithStylesProps<typeof styles> {
data: IData;
textareaClassName?: string;
}
class TextareaComponent extends Component<IProps> {
static defaultProps = {
onChange: noop,
onBlur: noop,
onFocus: noop,
showLabel: true,
disabled: false,
rows: 5,
};
private textareaRef = createRef<HTMLTextAreaElement>();
componentDidMount() {
const { data } = this.props;
if (this.textareaRef?.current && data) {
Object.keys(data).map(
key => (this.textareaRef.current!.dataset[key] = data[key]),
);
}
}
onChange(e: React.ChangeEvent<HTMLTextAreaElement>) {
const { onChange } = this.props;
if (onChange) {
onChange(e);
}
}
render() {
const {
classes,
className,
disabled,
error,
id,
textareaClassName,
label,
showLabel,
value,
name,
placeholder,
spellCheck,
onBlur,
onFocus,
minLength,
maxLength,
required,
rows,
noMargin,
} = this.props;
return (
<Wrapper
className={className}
identifier="franz-textarea"
noMargin={noMargin}
>
<Label
title={label}
showLabel={showLabel}
htmlFor={id}
className={classes.label}
isRequired={required}
>
<div
className={classnames({
[`${textareaClassName}`]: textareaClassName,
[`${classes.wrapper}`]: true,
[`${classes.disabled}`]: disabled,
[`${classes.hasError}`]: error,
})}
>
<textarea
id={id}
name={name}
placeholder={placeholder}
spellCheck={spellCheck}
className={classes.textarea}
ref={this.textareaRef}
onChange={this.onChange.bind(this)}
onFocus={onFocus}
onBlur={onBlur}
disabled={disabled}
minLength={minLength}
maxLength={maxLength}
rows={rows}
>
{value}
</textarea>
</div>
</Label>
{error && <Error message={error} />}
</Wrapper>
);
}
}
export default injectSheet(styles, { injectTheme: true })(TextareaComponent);
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