From f5a54633dca3599dab82730fd7d550c0289f170f Mon Sep 17 00:00:00 2001
From: Sebastian <sebasjm@gmail.com>
Date: Wed, 17 Jan 2024 10:22:49 -0300
Subject: add translation completeness from pogen to the UI

---
 packages/web-util/src/components/Header.tsx       |  4 +-
 packages/web-util/src/components/LangSelector.tsx | 16 +++++---
 packages/web-util/src/context/translation.ts      | 26 +++++++++++--
 packages/web-util/src/hooks/useLang.ts            | 36 +++++++++++++++---
 packages/web-util/src/index.build.ts              | 45 +++++++++++++++++++++++
 5 files changed, 110 insertions(+), 17 deletions(-)

(limited to 'packages/web-util/src')

diff --git a/packages/web-util/src/components/Header.tsx b/packages/web-util/src/components/Header.tsx
index a0587b2ae..e5662fc70 100644
--- a/packages/web-util/src/components/Header.tsx
+++ b/packages/web-util/src/components/Header.tsx
@@ -3,7 +3,7 @@ import { LangSelector, useTranslationContext } from "../index.browser.js";
 import { ComponentChildren, Fragment, VNode, h } from "preact";
 import logo from "../assets/logo-2021.svg";
 
-export function Header({ title, iconLinkURL, sites, supportedLangs, onLogout, children }:
+export function Header({ title, iconLinkURL, sites, onLogout, children }:
   { title: string, iconLinkURL: string, children?: ComponentChildren, onLogout: (() => void) | undefined, sites: Array<Array<string>>, supportedLangs: string[] }): VNode {
   const { i18n } = useTranslationContext();
   const [open, setOpen] = useState(false)
@@ -107,7 +107,7 @@ export function Header({ title, iconLinkURL, sites, supportedLangs, onLogout, ch
                           </li>
                           : undefined}
                         <li>
-                          <LangSelector supportedLangs={supportedLangs} />
+                          <LangSelector />
                         </li>
                         {/* CHILDREN */}
                         {children}
diff --git a/packages/web-util/src/components/LangSelector.tsx b/packages/web-util/src/components/LangSelector.tsx
index a8d910129..7deaa0cf4 100644
--- a/packages/web-util/src/components/LangSelector.tsx
+++ b/packages/web-util/src/components/LangSelector.tsx
@@ -43,9 +43,9 @@ function getLangName(s: keyof LangsNames | string): string {
   return String(s);
 }
 
-export function LangSelector({ supportedLangs }: { supportedLangs: string[] }): VNode {
+export function LangSelector({ }: {}): VNode {
   const [updatingLang, setUpdatingLang] = useState(false);
-  const { lang, changeLanguage } = useTranslationContext();
+  const { lang, changeLanguage, completness, supportedLang } = useTranslationContext();
   const [hidden, setHidden] = useState(true);
 
   useEffect(() => {
@@ -66,8 +66,9 @@ export function LangSelector({ supportedLangs }: { supportedLangs: string[] }):
     <div>
       <div class="relative mt-2">
         <button type="button" class="relative w-full cursor-default rounded-md bg-white py-1.5 pl-3 pr-10 text-left text-gray-900 shadow-sm ring-1 ring-inset ring-gray-300 focus:outline-none focus:ring-2 focus:ring-indigo-600 sm:text-sm sm:leading-6" aria-haspopup="listbox" aria-expanded="true" aria-labelledby="listbox-label"
-          onClick={() => {
-            setHidden((h) => !h);
+          onClick={(e) => {
+            setHidden(!hidden);
+            e.stopPropagation()
           }}>
           <span class="flex items-center">
             <img alt="language" class="h-5 w-5 flex-shrink-0 rounded-full" src={langIcon} />
@@ -82,7 +83,7 @@ export function LangSelector({ supportedLangs }: { supportedLangs: string[] }):
 
         {!hidden &&
           <ul class="absolute z-10 mt-1 max-h-60 w-full overflow-auto rounded-md bg-white py-1 text-base shadow-lg ring-1 ring-black ring-opacity-5 focus:outline-none sm:text-sm" tabIndex={-1} role="listbox" aria-labelledby="listbox-label" aria-activedescendant="listbox-option-3">
-            {supportedLangs
+            {Object.keys(supportedLang)
               .filter((l) => l !== lang)
               .map((lang) => (
                 <li class="text-gray-900 hover:bg-indigo-600 hover:text-white cursor-pointer relative select-none py-2 pl-3 pr-9" role="option"
@@ -92,7 +93,10 @@ export function LangSelector({ supportedLangs }: { supportedLangs: string[] }):
                     setHidden(true)
                   }}
                 >
-                  <span class="font-normal block truncate">{getLangName(lang)}</span>
+                  <span class="font-normal truncate flex justify-between ">
+                    <span>{getLangName(lang)}</span>
+                    <span>{(completness as any)[lang]}%</span>
+                  </span>
 
                   <span class="text-indigo-600 absolute inset-y-0 right-0 flex items-center pr-4">
                     {/* <svg class="h-5 w-5" viewBox="0 0 20 20" fill="currentColor" aria-hidden="true">
diff --git a/packages/web-util/src/context/translation.ts b/packages/web-util/src/context/translation.ts
index fb6efc40a..2b9704939 100644
--- a/packages/web-util/src/context/translation.ts
+++ b/packages/web-util/src/context/translation.ts
@@ -34,6 +34,7 @@ interface Type {
   changeLanguage: (l: string) => void;
   i18n: InternationalizationAPI;
   dateLocale: Locale,
+  completness: { [id in keyof typeof supportedLang]: number }
 }
 
 const supportedLang = {
@@ -43,7 +44,6 @@ const supportedLang = {
   de: "Deutsch [de]",
   sv: "Svenska [sv]",
   it: "Italiane [it]",
-  navigator: "Defined by navigator",
 };
 
 const initial: Type = {
@@ -53,7 +53,15 @@ const initial: Type = {
     // do not change anything
   },
   i18n,
-  dateLocale: enLocale
+  dateLocale: enLocale,
+  completness: {
+    de: 0,
+    en: 0,
+    es: 0,
+    fr: 0,
+    it: 0,
+    sv: 0,
+  }
 };
 const Context = createContext<Type>(initial);
 
@@ -62,6 +70,7 @@ interface Props {
   children: ComponentChildren;
   forceLang?: string;
   source: Record<string, any>;
+  completness?: Record<string, number>;
 }
 
 // Outmost UI wrapper.
@@ -70,8 +79,17 @@ export const TranslationProvider = ({
   children,
   forceLang,
   source,
+  completness: completnessProp
 }: Props): VNode => {
-  const { value: lang, update: changeLanguage } = useLang(initial);
+  const completness = {
+    de: !completnessProp || !completnessProp["de"] ? 0 : completnessProp["de"],
+    en: !completnessProp || !completnessProp["en"] ? 0 : completnessProp["en"],
+    es: !completnessProp || !completnessProp["es"] ? 0 : completnessProp["es"],
+    fr: !completnessProp || !completnessProp["fr"] ? 0 : completnessProp["fr"],
+    it: !completnessProp || !completnessProp["it"] ? 0 : completnessProp["it"],
+    sv: !completnessProp || !completnessProp["sv"] ? 0 : completnessProp["sv"],
+  }
+  const { value: lang, update: changeLanguage } = useLang(initial, completness);
 
   useEffect(() => {
     if (forceLang) {
@@ -93,7 +111,7 @@ export const TranslationProvider = ({
         enLocale;
 
   return h(Context.Provider, {
-    value: { lang, changeLanguage, supportedLang, i18n, dateLocale },
+    value: { lang, changeLanguage, supportedLang, i18n, dateLocale, completness },
     children,
   });
 };
diff --git a/packages/web-util/src/hooks/useLang.ts b/packages/web-util/src/hooks/useLang.ts
index 448cd8aba..e4e512388 100644
--- a/packages/web-util/src/hooks/useLang.ts
+++ b/packages/web-util/src/hooks/useLang.ts
@@ -20,16 +20,42 @@ import {
   useLocalStorage,
 } from "./useLocalStorage.js";
 
-function getBrowserLang(): string | undefined {
+const MIN_LANG_COVERAGE_THRESHOLD = 90;
+/**
+ * choose the best from the browser config based on the completeness
+ * on the translation
+ */
+function getBrowserLang(completness: Record<string, number>): string | undefined {
   if (typeof window === "undefined") return undefined;
-  if (window.navigator.languages) return window.navigator.languages[0];
-  if (window.navigator.language) return window.navigator.language;
+
+  if (window.navigator.language) {
+    if (completness[window.navigator.language] >= MIN_LANG_COVERAGE_THRESHOLD) {
+      return window.navigator.language
+    }
+  }
+  if (window.navigator.languages) {
+    const match = Object.entries(completness).filter(([code, value]) => {
+      if (value < MIN_LANG_COVERAGE_THRESHOLD) return false; //do not consider langs below 90%
+      return window.navigator.languages.findIndex(l => l.startsWith(code)) !== -1
+    }).map(([code, value]) => ({ code, value }))
+
+    if (match.length > 0) {
+      let max = match[0]
+      match.forEach(v => {
+        if (v.value > max.value) {
+          max = v
+        }
+      })
+      return max.code
+    }
+  };
+
   return undefined;
 }
 
 const langPreferenceKey = buildStorageKey("lang-preference");
 
-export function useLang(initial?: string): Required<StorageState> {
-  const defaultValue = (getBrowserLang() || initial || "en").substring(0, 2);
+export function useLang(initial: string | undefined, completness: Record<string, number>): Required<StorageState> {
+  const defaultValue = (getBrowserLang(completness) || initial || "en").substring(0, 2);
   return useLocalStorage(langPreferenceKey, defaultValue);
 }
diff --git a/packages/web-util/src/index.build.ts b/packages/web-util/src/index.build.ts
index e2851dc3a..4a52d1177 100644
--- a/packages/web-util/src/index.build.ts
+++ b/packages/web-util/src/index.build.ts
@@ -121,6 +121,51 @@ const sassPlugin: esbuild.Plugin = {
   },
 };
 
+
+/**
+ * Problem: 
+ *   No loader is configured for ".node" files: ../../node_modules/.pnpm/fsevents@2.3.3/node_modules/fsevents/fsevents.node
+ * 
+ * Reference:
+ *   https://github.com/evanw/esbuild/issues/1051#issuecomment-806325487
+ */
+const nativeNodeModulesPlugin: esbuild.Plugin = {
+  name: 'native-node-modules',
+  setup(build) {
+    // If a ".node" file is imported within a module in the "file" namespace, resolve 
+    // it to an absolute path and put it into the "node-file" virtual namespace.
+    build.onResolve({ filter: /\.node$/, namespace: 'file' }, args => ({
+      path: require.resolve(args.path, { paths: [args.resolveDir] }),
+      namespace: 'node-file',
+    }))
+
+    // Files in the "node-file" virtual namespace call "require()" on the
+    // path from esbuild of the ".node" file in the output directory.
+    build.onLoad({ filter: /.*/, namespace: 'node-file' }, args => ({
+      contents: `
+        import path from ${JSON.stringify(args.path)}
+        try { module.exports = require(path) }
+        catch {}
+      `,
+    }))
+
+    // If a ".node" file is imported within a module in the "node-file" namespace, put
+    // it in the "file" namespace where esbuild's default loading behavior will handle
+    // it. It is already an absolute path since we resolved it to one above.
+    build.onResolve({ filter: /\.node$/, namespace: 'node-file' }, args => ({
+      path: args.path,
+      namespace: 'file',
+    }))
+
+    // Tell esbuild's default loading behavior to use the "file" loader for
+    // these ".node" files.
+    let opts = build.initialOptions
+    opts.loader = opts.loader || {}
+    opts.loader['.node'] = 'file'
+  },
+}
+
+
 const postCssPlugin: esbuild.Plugin = {
   name: "custom-build-postcss",
   setup(build) {
-- 
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