feat: lang switcher

Author: mrshmllow

package-lock.json

@@ -23,6 +23,7 @@
   },
   "license": "GPL-3.0-or-later",
   "devDependencies": {
+    "@tailwindcss/forms": "^0.5.7",
     "@tailwindcss/typography": "^0.5.13"
   }
 }

package.json

@@ -1,19 +1,22 @@
 ---
 interface Props {}
 
-import { getLangFromUrl, useTranslations } from '../i18n/utils';
-import { Image } from 'astro:assets';
-import aux from '../../public/aux.svg';
+import { getLangFromUrl, useTranslations } from "../i18n/utils";
+import { Image } from "astro:assets";
+import aux from "../../public/aux.svg";
+import { languages } from "../i18n/ui";
 
 const lang = getLangFromUrl(Astro.url);
 const translation = useTranslations(lang);
 ---
 
-<header>
-	<div class="left">
-		<a href="https://auxolotl.org" class="brand">
-			<Image class="icon" src={aux} alt="auxolotl.org logo" />
-			<span class="title">auxolotl.org</span>
+<header
+	class="sticky flex justify-between top-0 bg-[rgb(var(--background))] z-10 max-w-4xl mx-auto p-4 text-lg"
+>
+	<div class="flex items-center">
+		<a href="https://auxolotl.org" class="flex items-center text-lg gap-4">
+			<Image class="w-12 h-12" src={aux} alt="auxolotl.org logo" />
+			<span>Auxolotl</span>
 		</a>
 	</div>
 	<div class="right">
@@ -23,67 +26,36 @@ const translation = useTranslations(lang);
 				<li><a href="https://auxolotl.org/contribute">Contribute</a></li>
 			-->
 
-				<li><a href="https://wiki.auxolotl.org">Wiki</a></li>
-				<li><a href="https://forum.auxolotl.org">{translation("header.community")}</a></li>
-				<li><a href="https://github.com/auxolotl">GitHub</a></li>
-			</ul>
-		</nav>
-	</div>
+	<nav>
+		<ul class="flex gap-4 items-center h-full">
+			<!--
+			<li><a href="https://auxolotl.org/contribute">Contribute</a></li>
+		-->
+
+			<li><a href="https://wiki.auxolotl.org">Wiki</a></li>
+			<li><a href="https://forum.auxolotl.org">{translation("header.community")}</a></li>
+			<li><a href="https://github.com/auxolotl">GitHub</a></li>
+
+			<select data-lang-selector class="bg-transparent">
+				{
+					Object.keys(languages).map((lang) => (
+						<option value={lang} class="text-black">
+							{languages[lang as keyof typeof languages]}
+						</option>
+					))
+				}
+			</select>
+		</ul>
+	</nav>
 </header>
 
-<style>
-	header {
-		position: sticky;
-		display: flex;
-		justify-content: space-between;
-		top: 0;
-		background: rgb(var(--background));
-		padding: 0.5rem 0;
-		z-index: 100;
-	}
-
-	.left {
-		display: flex;
-		align-items: center;
-		padding-left: 0.5rem;
-	}
-
-	.left .brand {
-		display: flex;
-		align-items: center;
-		font-size: 1.5rem;
-	}
-
-	.left .brand .title {
-		padding-left: 0.5rem;
-	}
-
-	.icon {
-		width: 48px;
-		height: 48px;
-	}
-
-	.right {
-		display: flex;
-		justify-content: flex-end;
-		align-items: center;
-		padding-right: 1rem;
-	}
-
-	.right nav {
-		display: flex;
-		align-items: center;
-	}
-
-	.right nav ul {
-		display: flex;
-		list-style: none;
-	}
-
-	.right nav ul li {
-	}
-
-	.right nav ul li:not(:last-child) {
-		margin-right: 1rem;
-	}
-</style>
+<script>
+	import { switchLang } from "../i18n/utils";
+	import type { languages } from "../i18n/ui";
+	const select: HTMLSelectElement | null = document.querySelector(
+		"[data-lang-selector]",
+	);
+	select?.addEventListener("change", () => {
+		switchLang(select.value as keyof typeof languages);
+	});
+</script>

src/components/Header.astro

@@ -6,6 +6,12 @@ export function getLangFromUrl(url: URL) {
 	return defaultLang;
 }
 
+export function switchLang(lang: keyof typeof ui) {
+	const parts = location.pathname.split("/");
+	parts[1] = lang;
+	location.href = parts.join("/");
+}
+
 export function useTranslations(lang: keyof typeof ui) {
 	return function t(key: keyof typeof ui[typeof defaultLang]) {
 		return ui[lang][key] || ui[defaultLang][key];

src/i18n/utils.ts

@@ -21,6 +21,7 @@ const lang = getLangFromUrl(Astro.url);
 		<meta name="generator" content={Astro.generator} />
 		<title>{title}</title>
 		<meta name="verify" content="https://github.com/jakehamilton" />
+		<meta name="color-scheme" content="dark" />
 	</head>
 	<body>
 		<Header />