Finish prototype web client

webclient/src/Comments.js

@@ -0,0 +1,84 @@
+import React from 'react';
+import { Link } from 'react-router-dom';
+import moment from 'moment';
+import { sourceLink, infoLine } from './utils.js';
+
+const apiUrl = 'http://news-api.dns.t0.vc/';
+
+class Article extends React.Component {
+	constructor(props) {
+		super(props);
+
+		const id = this.props.match.params.id;
+
+		this.state = {
+			story: JSON.parse(localStorage.getItem(id)) || false,
+			error: false,
+		};
+	}
+	
+    componentDidMount() {
+		const id = this.props.match.params.id;
+
+        fetch(apiUrl + id)
+            .then(res => res.json())
+            .then(
+                (result) => {
+                    this.setState({ story: result.story });
+                    localStorage.setItem(id, JSON.stringify(result.story));
+                },
+                (error) => {
+                    this.setState({ error: true });
+                }
+            );
+	}
+
+	displayComment(c, level) {
+		return (
+			<div className={level ? 'comment lined' : 'comment'}>
+				<div className='info'>
+					<p>{c.author || '[Deleted]'} | {moment.unix(c.date).fromNow()}</p>
+				</div>
+
+				<div className='text' dangerouslySetInnerHTML={{ __html: c.text }} />
+
+				{c.comments.map(i => this.displayComment(i, level + 1))}
+			</div>
+		);
+	}
+
+	render() {
+		const story = this.state.story;
+		const error = this.state.error;
+
+		return (
+			<div className='container'>
+				{error ?
+					<p>Something went wrong.</p>
+				:
+					<div>
+						{story ?
+							<div className='article'>
+								<h1>{story.title}</h1>
+
+								<div className='info'>
+									<Link to={'/' + story.id + '/a'}>View article</Link>
+								</div>
+
+								{infoLine(story)}
+
+								<div className='comments'>
+									{story.comments.map(c => this.displayComment(c, 0))}
+								</div>
+							</div>
+						:
+							<p>loading...</p>
+						}
+					</div>
+				}
+			</div>
+		);
+	}
+}
+
+export default Article;