Support multiple versions in technical changelog

- Better handling of article links
- Style improvements

src/app/pages/Changelog.tsx

@@ -3,7 +3,7 @@ import { useEffect, useMemo, useState } from 'preact/hooks'
 import { Ad, ErrorPanel, Octicon, TextInput } from '../components'
 import { locale } from '../Locales'
 import type { VersionId } from '../Schemas'
-import type { ChangelogEntry } from '../services/Changelogs'
+import type { ChangelogEntry, ChangelogVersion } from '../services/Changelogs'
 import { getChangelogs } from '../services/Changelogs'
 import { hashString } from '../Utils'
 
@@ -26,9 +26,11 @@ export function Changelog({ lang, changeTitle }: ChangelogProps) {
 
 	const [search, setSearch] = useState('')
 	const [tags, setTags] = useState<string[]>([])
-	const addTag = (tag: string) => {
+	const toggleTag = (tag: string) => {
 		if (!tags.includes(tag)) {
 			setTags([...tags, tag])
+		} else {
+			setTags(tags.filter(t => t !== tag))
 		}
 	}
 
@@ -56,7 +58,7 @@ export function Changelog({ lang, changeTitle }: ChangelogProps) {
 		</div>
 		<div class="changelog">
 			{filteredChangelogs.map(change =>
-				<Change change={change} activeTags={tags} addTag={addTag} />)}
+				<Change change={change} activeTags={tags} toggleTag={toggleTag} />)}
 		</div>
 	</main>
 }
@@ -64,18 +66,27 @@ export function Changelog({ lang, changeTitle }: ChangelogProps) {
 type ChangeProps = {
 	change: ChangelogEntry,
 	activeTags: string[],
-	addTag: (tag: string) => unknown,
+	toggleTag: (tag: string) => unknown,
 }
-function Change({ change, activeTags, addTag }: ChangeProps) {
+function Change({ change, activeTags, toggleTag }: ChangeProps) {
 	return <div class="changelog-entry">
+		<div class="changelog-version">
+			<ArticleLink {...change.version}/>
+			<ArticleLink {...change.group}/>
+		</div>
 		<div class="changelog-tags">
-			{change.tags.map(tag => <Tag label={tag} onClick={() => addTag(tag)} active={activeTags.includes(tag)} />)}
-			<a class="changelog-version" href={`https://www.minecraft.net/en-us/article/minecraft-snapshot-${change.version}`}>{change.version}</a>
+			{change.tags.map(tag => <Tag label={tag} onClick={() => toggleTag(tag)} active={activeTags.includes(tag)} />)}
 		</div>
 		<div class="changelog-content" dangerouslySetInnerHTML={{ __html: marked(change.content) }} />
 	</div>
 }
 
+function ArticleLink({ id, article }: ChangelogVersion) {
+	return article === null
+		? <span>{id}</span>
+		: <a href={`https://www.minecraft.net/en-us/article/${article}`} target="_blank">{id}</a>
+}
+
 type TagProps = {
 	label: string,
 	active?: boolean,

src/app/services/Changelogs.ts

@@ -1,33 +1,40 @@
+import { isObject } from '../Utils'
+
 const repo = 'https://raw.githubusercontent.com/misode/technical-changes/main'
 
 export type ChangelogEntry = {
-	group: string,
-	version: string,
+	group: ChangelogVersion,
+	version: ChangelogVersion,
 	tags: string[],
 	content: string,
 }
 
+export type ChangelogVersion = {
+	id: string,
+	article: string | null,
+}
+
 let Changelogs: ChangelogEntry[] | Promise<ChangelogEntry[]> | null = null
 
 export async function getChangelogs() {
 	if (!Changelogs) {
 		const index = await (await fetch(`${repo}/index.json`)).json() as string[]
 		Changelogs = (await Promise.all(
-			index.map(group => fetchGroup(group))
+			index.map(group => fetchGroup(parseVersion(group)))
 		)).flat()
 	}
 	return Changelogs
 }
 
-async function fetchGroup(group: string) {
-	const index = await (await fetch(`${repo}/${group}/index.json`)).json() as string[]
+async function fetchGroup(group: ChangelogVersion) {
+	const index = await (await fetch(`${repo}/${group.id}/index.json`)).json() as string[]
 	return (await Promise.all(
-		index.map(version => fetchChangelog(group, version))
+		index.map(version => fetchChangelog(group, parseVersion(version)))
 	)).flat()
 }
 
-async function fetchChangelog(group: string, version: string) {
-	const text = await (await fetch(`${repo}/${group}/${version}.md`)).text()
+async function fetchChangelog(group: ChangelogVersion, version: ChangelogVersion) {
+	const text = await (await fetch(`${repo}/${group.id}/${version.id}.md`)).text()
 	return parseChangelog(text).map(change => ({
 		version,
 		group,
@@ -47,3 +54,15 @@ function parseChangelog(text: string) {
 			}
 		})
 }
+
+function parseVersion(version: unknown): ChangelogVersion {
+	if (typeof version === 'string') {
+		return {
+			id: version,
+			article: version.match(/\d\dw\d\d[a-z]/) ? 'minecraft-snapshot-' + version : version.match(/\d+\.\d+(\.\d+)?-pre[0-9]+/) ? 'minecraft-' + version.replaceAll('.', '-').replaceAll('pre', 'pre-release-') : null,
+		}
+	} else if (isObject(version)) {
+		return version as ChangelogVersion
+	}
+	return { id: 'unknown', article: null }
+}

src/styles/global.css

@@ -1004,7 +1004,7 @@ hr {
 
 .changelog-tags {
 	display: flex;
-	margin-bottom: 8px;
+	flex-wrap: wrap;
 }
 
 .changelog-tag {
@@ -1018,12 +1018,17 @@ hr {
 	padding: 0 8px;
 	color: var(--color);
 	fill: var(--color);
+	white-space: nowrap;
 	user-select: none;
 	-webkit-user-select: none;
 	-moz-user-select: none;
 	-ms-user-select: none;
 }
 
+.changelog-entry .changelog-tag {
+	margin-bottom: 8px;
+}
+
 .changelog-tag svg {
 	margin-right: 4px;
 	width: 20px;
@@ -1041,13 +1046,31 @@ hr {
 }
 
 .changelog-version {
+	float: right;
+}
+
+.changelog-version > * {
 	margin-left: auto;
 	font-size: 15px;
 	color: var(--text-3);
 	text-decoration: none;
 }
 
-.changelog-version:hover {
+.changelog-version > *:first-child {
+	position: relative;
+	margin-right: 19px;
+}
+
+.changelog-version > *:first-child::after {
+	content: '•';
+	position: absolute;
+	text-decoration: none;
+	right: -12px;
+	top: 0;
+	pointer-events: none;
+}
+
+.changelog-version a:hover {
 	text-decoration: underline;
 }