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import { FC, ReactNode, useState } from 'react';
import { useIntl } from 'react-intl';
import {
Button,
Form,
type FormProps,
Heading,
type HeadingLevel,
type HeadingProps,
Spinner,
} from '../../atoms';
import { LabelledField } from '../../molecules';
import styles from './comment-form.module.scss';
export type CommentFormData = {
comment: string;
email: string;
name: string;
parentId?: number;
website?: string;
};
export type CommentFormProps = Pick<FormProps, 'className'> & {
/**
* Pass a component to print a success/error message.
*/
Notice?: ReactNode;
/**
* The comment parent id.
*/
parentId?: number;
/**
* A callback function to save comment. It takes a function as parameter to
* reset the form.
*/
saveComment: (data: CommentFormData, reset: () => void) => Promise<void>;
/**
* The form title.
*/
title?: string;
/**
* The form title alignment. Default: left.
*/
titleAlignment?: HeadingProps['alignment'];
/**
* The title level. Default: 2.
*/
titleLevel?: HeadingLevel;
};
export const CommentForm: FC<CommentFormProps> = ({
Notice,
parentId,
saveComment,
title,
titleAlignment,
titleLevel = 2,
...props
}) => {
const intl = useIntl();
const [name, setName] = useState<string>('');
const [email, setEmail] = useState<string>('');
const [website, setWebsite] = useState<string>('');
const [comment, setComment] = useState<string>('');
const [isSubmitting, setIsSubmitting] = useState<boolean>(false);
/**
* Reset all the form fields.
*/
const resetForm = () => {
setName('');
setEmail('');
setWebsite('');
setComment('');
setIsSubmitting(false);
};
const nameLabel = intl.formatMessage({
defaultMessage: 'Name:',
description: 'CommentForm: name label',
id: 'ZIrTee',
});
const emailLabel = intl.formatMessage({
defaultMessage: 'Email:',
description: 'CommentForm: email label',
id: 'Bh7z5v',
});
const websiteLabel = intl.formatMessage({
defaultMessage: 'Website:',
description: 'CommentForm: website label',
id: 'u41qSk',
});
const commentLabel = intl.formatMessage({
defaultMessage: 'Comment:',
description: 'CommentForm: comment label',
id: 'A8hGaK',
});
const formTitle = intl.formatMessage({
defaultMessage: 'Comment form',
description: 'CommentForm: aria label',
id: 'dz2kDV',
});
const formAriaLabel = title ? undefined : formTitle;
const formId = 'comment-form-title';
const formLabelledBy = title ? formId : undefined;
/**
* Handle form submit.
*/
const submitHandler = () => {
setIsSubmitting(true);
saveComment({ comment, email, name, parentId, website }, resetForm).then(
() => setIsSubmitting(false)
);
};
return (
<Form
{...props}
aria-label={formAriaLabel}
aria-labelledby={formLabelledBy}
onSubmit={submitHandler}
>
{title && (
<Heading alignment={titleAlignment} id={formId} level={titleLevel}>
{title}
</Heading>
)}
<LabelledField
className={styles.field}
id="commenter-name"
label={nameLabel}
name="commenter-name"
required={true}
setValue={setName}
type="text"
value={name}
/>
<LabelledField
className={styles.field}
id="commenter-email"
label={emailLabel}
name="commenter-email"
required={true}
setValue={setEmail}
type="email"
value={email}
/>
<LabelledField
className={styles.field}
id="commenter-website"
label={websiteLabel}
name="commenter-website"
required={false}
setValue={setWebsite}
type="text"
value={website}
/>
<LabelledField
className={styles.field}
id="commenter-comment"
label={commentLabel}
name="commenter-comment"
required={true}
setValue={setComment}
type="textarea"
value={comment}
/>
<Button type="submit" kind="primary" className={styles.button}>
{intl.formatMessage({
defaultMessage: 'Publish',
description: 'CommentForm: submit button',
id: 'OL0Yzx',
})}
</Button>
{isSubmitting && (
<Spinner
message={intl.formatMessage({
defaultMessage: 'Submitting...',
description: 'CommentForm: spinner message on submit',
id: 'IY5ew6',
})}
/>
)}
{Notice}
</Form>
);
};
|
