From 900bb5e845c3ad44defbd427cae3d44a4a43321f Mon Sep 17 00:00:00 2001
From: ivarlovlie <git@ivarlovlie.no>
Date: Sat, 25 Feb 2023 13:15:44 +0100
Subject: feat: Initial commit

---
 code/app/src/components/locale-switcher.svelte | 56 ++++++++++++++++++++++++++
 1 file changed, 56 insertions(+)
 create mode 100644 code/app/src/components/locale-switcher.svelte

(limited to 'code/app/src/components/locale-switcher.svelte')

diff --git a/code/app/src/components/locale-switcher.svelte b/code/app/src/components/locale-switcher.svelte
new file mode 100644
index 0000000..fc03f39
--- /dev/null
+++ b/code/app/src/components/locale-switcher.svelte
@@ -0,0 +1,56 @@
+<script lang="ts">
+    import pwKey from "$actions/pwKey";
+    import {browser} from "$app/environment";
+    import {page} from "$app/stores";
+    import {CookieNames} from "$configuration";
+    import {setLocale, locale} from "$i18n/i18n-svelte";
+    import type {Locales} from "$i18n/i18n-types";
+    import {locales} from "$i18n/i18n-util";
+    import {loadLocaleAsync} from "$i18n/i18n-util.async";
+    import Cookies from "js-cookie";
+
+    export let _pwKey: string | undefined = undefined;
+    export let tabindex: number | undefined = undefined;
+    let currentLocale = Cookies.get(CookieNames.locale);
+
+    async function switch_locale(newLocale: Locales) {
+        if (!newLocale || $locale === newLocale) return;
+        await loadLocaleAsync(newLocale);
+        setLocale(newLocale);
+        document.querySelector("html")?.setAttribute("lang", newLocale);
+        Cookies.set(CookieNames.locale, newLocale);
+        currentLocale = newLocale;
+        console.log("Switched to: " + newLocale);
+    }
+
+    function on_change(event: Event) {
+        const target = event.target as HTMLSelectElement;
+        switch_locale(target.options[target.selectedIndex].value as Locales);
+    }
+
+    $: if (browser) {
+        switch_locale($page.params.lang as Locales);
+    }
+
+    function get_locale_name(iso: string) {
+        switch (iso) {
+            case "nb": {
+                return "Norsk Bokmål";
+            }
+            case "en": {
+                return "English";
+            }
+        }
+    }
+</script>
+
+<select
+        {tabindex}
+        use:pwKey={_pwKey}
+        on:change={on_change}
+        class="mt-1 mr-1 block border-none py-2 pl-3 pr-10 text-base rounded-md right-0 absolute focus:outline-none focus:ring-teal-500 sm:text-sm"
+>
+    {#each locales as aLocale}
+        <option value={aLocale} selected={aLocale === currentLocale}>{get_locale_name(aLocale)}</option>
+    {/each}
+</select>
-- 
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