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import { Component } from 'preact';
import '../styles/Form.css';
import { marked } from "marked";
import DOMPurify from 'dompurify';
class BlogCommentsForm extends Component {
state = {
author: '',
comment: '',
isMessageSent: false,
commentId: ''
};
componentDidMount() {
// Ensure the Turnstile script is loaded with explicit rendering
const script = document.createElement('script');
script.src = 'https://challenges.cloudflare.com/turnstile/v0/api.js?render=explicit&onload=onloadTurnstileCallback';
script.defer = true;
document.body.appendChild(script);
// Callback function to handle Turnstile token
window.onloadTurnstileCallback = () => {
window.turnstile.render('#turnstile-container', {
sitekey: '0x4AAAAAAAdb4uvxFFzNEDxB',
callback: (token) => {
// Here you can handle the token, e.g., by storing it in a hidden form field
this.setState({turnstileToken: token});
},
});
};
// Cleanup function to remove the script when the component unmounts
return () => {
document.body.removeChild(script);
};
}
handleChange = (e) => {
this.setState({ [e.target.name]: e.target.value });
}
handleSubmit = async (e) => {
e.preventDefault();
if (this.state.isMessageSent) {
this.setState({
errorMessage: 'You have already sent a comment.',
});
return;
}
try {
const messageHtml = marked(DOMPurify.sanitize(this.state.comment));
const { isMessageSent, errorMessage, ...messageData } = this.state; // Exclude isMessageSent from the data
const response = await fetch(`${import.meta.env.PUBLIC_API_URL}/comments/${this.props.slug}`, {
method: 'POST',
headers: {
'Content-Type': 'application/json'
},
body: JSON.stringify({ ...messageData, comment: messageHtml }),
});
if (!response.ok) {
const errorBody = await response.json();
const errorMessage = `HTTP Error ${response.status}: ${response.statusText}<br>${errorBody.message}`;
this.setState({
errorMessage: `There was an error submitting your comment.<br>Details:<br>${errorMessage}`,
isMessageSent: false,
});
return;
}
const responseBody = await response.json();
this.setState({
author: '',
comment: '',
isMessageSent: true,
errorMessage: '',
commentId: responseBody.id,
});
if (this.props.onMessageSent) {
this.props.onMessageSent();
}
} catch (error) {
this.setState({
errorMessage: `There was an error submitting your message.<br>Details:<br>${error.message}<br>Check the console for more details.`,
isMessageSent: false,
});
}
}
render() {
return (
<div className="card">
<form onSubmit={this.handleSubmit}>
<h2>Submit Comment</h2>
<label htmlFor="author">Author *</label>
<input type="text" name="author" placeholder="John Doe" required value={this.state.author} onChange={this.handleChange} disabled={this.state.isMessageSent}/>
<label htmlFor="comment">Comment * (Supports <a href="https://www.markdownguide.org/cheat-sheet/" target="_blank">Markdown</a>)</label>
<textarea name="comment" placeholder="Enter your comment here." required value={this.state.comment}
onChange={this.handleChange} disabled={this.state.isMessageSent}></textarea>
<div id="turnstile-container"></div>
<button class="button" type="submit" disabled={this.state.isMessageSent}>Send</button>
</form>
{this.state.errorMessage && <p dangerouslySetInnerHTML={{__html: this.state.errorMessage}}/>}
{this.state.isMessageSent && !this.state.errorMessage &&
<div>
<p>Sent successfully!</p>
<p>(Optional)</p>
<p>Save this message ID: {this.state.commentId}</p>
<p>Then send it to me, to verify that you sent this comment.</p>
<p><a href="mailto:andrew@alee14.me">Email me</a> or tag/message me on these <a href="/contacts">platforms</a>.</p>
</div>
}
</div>
);
}
}
export default BlogCommentsForm;
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