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import { ButtonSubmit } from '@components/Buttons';
import { Form, FormItem, Input, Label, TextArea } from '@components/Form';
import Notice from '@components/Notice/Notice';
import Spinner from '@components/Spinner/Spinner';
import { createComment } from '@services/graphql/mutations';
import { NoticeType } from '@ts/types/app';
import { ForwardedRef, forwardRef, useState } from 'react';
import { useIntl } from 'react-intl';
import styles from './CommentForm.module.scss';
const CommentForm = (
{ articleId, parentId = 0 }: { articleId: number; parentId?: number },
ref: ForwardedRef<HTMLInputElement>
) => {
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);
const [notice, setNotice] = useState<string>();
const [noticeType, setNoticeType] = useState<NoticeType>('success');
const resetForm = () => {
setName('');
setEmail('');
setWebsite('');
setComment('');
setIsSubmitting(false);
};
const isEmptyString = (value: string): boolean => value.trim() === '';
const areRequiredFieldsSet = (): boolean =>
!isEmptyString(name) && !isEmptyString(email) && !isEmptyString(comment);
const sendComment = async () => {
const data = {
author: name,
authorEmail: email,
authorUrl: website,
content: comment,
parent: parentId,
commentOn: articleId,
mutationId: 'createComment',
};
const createdComment = await createComment(data);
if (createdComment.success) {
resetForm();
setNoticeType('success');
if (createdComment.comment?.approved) {
setNotice(
intl.formatMessage({
defaultMessage: 'Thanks for your comment!',
description: 'CommentForm: success notice',
})
);
} else {
setNotice(
intl.formatMessage({
defaultMessage:
'Thanks for your comment! It is now awaiting moderation.',
description: 'CommentForm: success notice but awaiting moderation',
})
);
}
setTimeout(() => {
setNotice(undefined);
}, 10000);
} else {
setNoticeType('error');
setNotice(
intl.formatMessage({
defaultMessage:
'An unexpected error happened. Comment cannot be submitted.',
description: 'CommentForm: error notice',
})
);
}
};
const submitHandler = async (e: SubmitEvent) => {
e.preventDefault();
setNotice(undefined);
setIsSubmitting(true);
if (areRequiredFieldsSet()) {
sendComment();
} else {
setIsSubmitting(false);
setNoticeType('warning');
setNotice(
intl.formatMessage({
defaultMessage:
'Some required fields are empty. Comment cannot be submitted.',
description: 'CommentForm: missing required fields',
})
);
}
};
const isReply = parentId !== 0;
const wrapperClasses = `${styles.wrapper} ${
isReply ? styles['wrapper--reply'] : ''
}`;
const getLabel = (
body: string,
htmlFor: string,
required: boolean = false
) => {
return <Label body={body} htmlFor={htmlFor} required={required} />;
};
const nameLabelBody = intl.formatMessage({
defaultMessage: 'Name',
description: 'CommentForm: Name field label',
});
const emailLabelBody = intl.formatMessage({
defaultMessage: 'Email',
description: 'CommentForm: Email field label',
});
const websiteLabelBody = intl.formatMessage({
defaultMessage: 'Website',
description: 'CommentForm: Website field label',
});
const commentLabelBody = intl.formatMessage({
defaultMessage: 'Comment',
description: 'CommentForm: Comment field label',
});
return (
<div className={wrapperClasses}>
<h2 className={styles.title}>
{intl.formatMessage({
defaultMessage: 'Leave a comment',
description: 'CommentForm: Form title',
})}
</h2>
<Form
submitHandler={submitHandler}
modifier={isReply ? 'centered' : undefined}
>
<FormItem>
<Input
id="commenter-name"
name="commenter-name"
label={getLabel(nameLabelBody, 'commenter-name', true)}
value={name}
setValue={setName}
ref={ref}
/>
</FormItem>
<FormItem>
<Input
id="commenter-email"
name="commenter-email"
type="email"
label={getLabel(emailLabelBody, 'commenter-email', true)}
value={email}
setValue={setEmail}
/>
</FormItem>
<FormItem>
<Input
id="commenter-website"
name="commenter-website"
label={getLabel(websiteLabelBody, 'commenter-website')}
value={website}
setValue={setWebsite}
/>
</FormItem>
<FormItem>
<TextArea
id="commenter-comment"
name="commenter-comment"
label={getLabel(commentLabelBody, 'commenter-comment', true)}
value={comment}
setValue={setComment}
/>
</FormItem>
<FormItem>
<noscript>
{intl.formatMessage({
defaultMessage: 'Javascript is required to post a comment.',
description: 'CommentForm: noscript tag',
})}
</noscript>
<ButtonSubmit>
{intl.formatMessage({
defaultMessage: 'Send',
description: 'CommentForm: Send button',
})}
</ButtonSubmit>
</FormItem>
</Form>
{isSubmitting && (
<Spinner
message={intl.formatMessage({
defaultMessage: 'Submitting...',
description: 'CommentForm: submitting message',
})}
/>
)}
{notice && <Notice type={noticeType}>{notice}</Notice>}
</div>
);
};
export default forwardRef(CommentForm);
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