From bde5dc98ad96546b59e91f5a6e552bf80cbf48e4 Mon Sep 17 00:00:00 2001
From: Daniel Weipert <code@drogueronin.de>
Date: Thu, 24 Aug 2023 14:42:12 +0200
Subject: translations and error handling

---
 resources/js/helpers.js | 36 ++++++++++++++++++++++++++++++++++--
 1 file changed, 34 insertions(+), 2 deletions(-)

(limited to 'resources/js/helpers.js')

diff --git a/resources/js/helpers.js b/resources/js/helpers.js
index adf0bb7..58e2113 100644
--- a/resources/js/helpers.js
+++ b/resources/js/helpers.js
@@ -59,9 +59,41 @@ function randomString () {
 
 /**
  * @param {string} msgid
+ *
+ * @returns {string}
  */
-function translate (msgid) {
-  return DB.translations[Memory.state.Settings.language][msgid];
+function translate (msgid, showTranslationMissing = false) {
+  let translation = DB.translations[Memory.state.Settings.language][msgid];
+
+  if (!translation && showTranslationMissing) {
+    translation = (translate('translation_missing') || 'translation_missing') + `: ${msgid}`;
+  }
+
+  return translation;
+}
+
+function applyTranslation () {
+  document.querySelectorAll('body, template').forEach((element) => {
+    let parentNode = element;
+    if (element.content) {
+      parentNode = element.content;
+    }
+
+    parentNode.querySelectorAll('[data-i18n-msgid]').forEach((node) => {
+      node.innerHTML = translate(node.dataset.i18nMsgid, true);
+    });
+
+    parentNode.querySelectorAll('[data-i18n-properties]').forEach((node) => {
+      const properties = node.dataset.i18nProperties.split(',')
+      const msgids = node.dataset.i18nPropertyMsgids.split(',')
+      for (const idx in properties) {
+        const property = properties[idx];
+        const msgid = msgids[idx];
+
+        node.setAttribute(property, translate(msgid, true))
+      }
+    });
+  });
 }
 
 /**
-- 
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