Minor bug fixing

packages/webapp/src/app.tsx

@@ -14,39 +14,44 @@ import { Provider } from 'react-redux';
 import { QueryClient, QueryClientProvider } from 'react-query';
 import { CssBaseline, ThemeProvider } from '@material-ui/core';
 import { theme } from './theme'
-
+import AppI18n, { Locale, Locales } from './classes/app-i18n';
-function loadLocaleData(language: string) {
-  switch (language) {
-    case 'es':
-      return require('./compiled-lang/es.json')
-    default:
-      return require('./compiled-lang/en.json')
-  }
-}
 
 const queryClient = new QueryClient({
   defaultOptions: {
     queries: {
       refetchIntervalInBackground: false,
-      staleTime: 5*1000*60 // 10 minutes
+      staleTime: 5 * 1000 * 60 // 10 minutes
     }
   }
 });
 
 const App = () => {
   const [messages, setMessages] = useState(undefined);
-  // Boostrap i18n ...
+  const [appi18n, setAppi18n] = useState<AppI18n>( new AppI18n('es'));
-  const locale = (navigator.languages && navigator.languages[0])
-    || navigator.language
-    || 'en-US';
 
   useEffect(() => {
-    const language = locale.split('-')[0];
+
-    const fetchData = async () => {
+    // @Todo: Why can not be dynamc  ?
-      const messages = await loadLocaleData(language);
+    const loadResourceBundle = async (locale: Locale) => {
-      setMessages(messages);
+      let result;
+      console.log("Language:" + locale.code);
+
+      switch (locale.code) {
+        case 'en':
+          result = require('./compiled-lang/en.json');
+          break;
+        case 'es':
+          result = require('./compiled-lang/es.json');
+          break;
+      }
+      return result;
     }
 
+    const fetchData = async () => {
+      const locale = appi18n.getLocale();
+      const msg = await loadResourceBundle(locale);
+      setMessages(msg);
+    }
     fetchData();
   }, []);
 
@@ -54,7 +59,7 @@ const App = () => {
     <Provider store={store}>
       <GlobalStyle />
       <QueryClientProvider client={queryClient}>
-          <IntlProvider locale={locale} defaultLocale='en' messages={messages}>
+        <IntlProvider locale={appi18n.getLocale().code} defaultLocale={Locales.EN.code} messages={messages}>
           <ThemeProvider theme={theme}>
             <CssBaseline />
             <Router>

packages/webapp/src/classes/app-i18n/index.ts

@@ -0,0 +1,70 @@
+export class Locale {
+    code: LocaleCode;
+    label: string;
+
+    constructor(code: LocaleCode, label: string) {
+        this.code = code;
+        this.label = label;
+    }
+}
+
+export default class AppI18n {
+    private locale: Locale = Locales.EN;
+
+    constructor(localeCode: string) {
+        try {
+            this.locale = localeFromStr(localeCode)
+        } catch {
+            this.locale = this.browserLocale();
+        }
+    }
+
+    getLocale(): Locale {
+        return this.locale;
+    }
+
+    resourceBundle(): string {
+        return `./compiled-lang/${this.locale.code}.json`;
+    }
+
+    private browserLocale(): Locale {
+        let localeCode = (navigator.languages && navigator.languages[0])
+            || navigator.language;
+
+        // Just remove the variant ...
+        localeCode = localeCode.split('-')[0];
+
+        let result = Locales.EN;
+        try {
+            result = localeFromStr(localeCode)
+        } catch {
+            console.warn(`Unsupported languange code ${localeCode}`);
+        }
+
+        return result;
+    }
+}
+
+export type LocaleCode = 'en' | 'es' | 'fr' | 'de';
+
+export const Locales =
+{
+    EN: new Locale('en', 'English'),
+    ES: new Locale('es', 'Español'),
+    DE: new Locale('de', 'Français'),
+    FR: new Locale('fr', 'Deutsch'),
+}
+
+export const localeFromStr = (code: string): Locale => {
+    const locales: Locale[] = Object
+        .values(Locales);
+
+    const result = locales
+        .find((l) => l.code == code);
+
+    if (!result) {
+        throw `Langunage code could not be found in list of default supported: + ${code}`
+    }
+
+    return result;
+}

packages/webapp/src/classes/app-locale/index.ts

@@ -1,51 +0,0 @@
-export class Locale {
-    code: LocaleCode;
-    label: string;
-
-    constructor(code: LocaleCode) {
-        this.code = code;
-
-        const label = LocalToStr.get(code);
-        this.label = label ? label : 'Undefined';
-    }
-}
-
-export default class AppLocale {
-
-    private localeCode: LocaleCode = 'en';
-
-    constructor(locale?: LocaleCode) {
-        this.localeCode = locale ? locale : this.defaultLocale();
-    }
-
-    toString(): string {
-        const result = LocalToStr.get(this.localeCode);
-        if (result == null) {
-            throw `Locale could not be translated: ${this.localeCode}`
-        }
-        return result ? result : 'Undefined';
-    }
-
-    private defaultLocale(): LocaleCode {
-        const browserLocale = (navigator.languages && navigator.languages[0])
-            || navigator.language;
-
-        // Is a supported language ?
-        let result:LocaleCode = 'en';
-        if (LocalToStr.get(browserLocale as LocaleCode)) {
-            result = browserLocale as LocaleCode;
-        }
-
-        return result;
-    }
-}
-const LocalToStr = new Map<LocaleCode, string>([["en", "English"], ["es", "Español"], ["fr", "Français"], ["de", "Deutsch"]]);
-export type LocaleCode = 'en' | 'es' | 'fr' | 'de';
-
-export const Locales =
-{
-    EN: new Locale('en'),
-    ES: new Locale('es'),
-    DE: new Locale('de'),
-    FR: new Locale('fr'),
-}

packages/webapp/src/classes/client/index.ts

@@ -1,4 +1,4 @@
-import { LocaleCode } from "../app-locale"
+import { Locale, LocaleCode } from "../app-i18n"
 
 export type NewUser = {
     email: string;
@@ -61,7 +61,7 @@ export type AccountInfo = {
     firstName: string;
     lastName: string;
     email: string;
-    language: LocaleCode;
+    locale: Locale;
 }
 
 interface Client {

packages/webapp/src/classes/client/mock-client/index.ts

@@ -1,6 +1,5 @@
-import { Language } from '@material-ui/icons';
 import Client, { AccountInfo, BasicMapInfo, ChangeHistory, ImportMapInfo, Label, MapInfo, NewUser } from '..';
-import { LocaleCode } from '../../app-locale';
+import { LocaleCode, localeFromStr, Locales } from '../../app-i18n';
 class MockClient implements Client {
     private maps: MapInfo[] = [];
     private labels: Label[] = [];
@@ -51,9 +50,10 @@ class MockClient implements Client {
             firstName: 'Costme',
             lastName: 'Fulanito',
             email: 'test@example.com',
-            language: locale ? locale : 'en'
+            locale: localeFromStr(locale)
         });
     }
+
     deleteMaps(ids: number[]): Promise<void> {
         ids.forEach(id => this.deleteMap(id)); 
         return Promise.resolve();

packages/webapp/src/classes/client/rest-client/index.ts

@@ -1,6 +1,6 @@
 import axios from 'axios';
 import Client, { ErrorInfo, MapInfo, BasicMapInfo, NewUser, Label, ChangeHistory, AccountInfo, ImportMapInfo } from '..';
-import { LocaleCode } from '../../app-locale';
+import { LocaleCode, localeFromStr, Locales } from '../../app-i18n';
 
 export default class RestClient implements Client {
     private baseUrl: string;
@@ -45,7 +45,7 @@ export default class RestClient implements Client {
                     lastName: account.lastName ? account.lastName : '',
                     firstName: account.fistName ? account.fistName : '',
                     email: account.email,
-                    language: locale ? locale : 'en'
+                    locale: locale ? localeFromStr(locale) : Locales.EN
                 });
             }).catch(error => {
                 const errorInfo = this.parseResponseOnError(error.response);

packages/webapp/src/components/maps-page/language-menu/index.tsx

@@ -6,7 +6,7 @@ import Client, { ErrorInfo, AccountInfo } from "../../../classes/client";
 import { useSelector } from 'react-redux';
 import { activeInstance } from '../../../redux/clientSlice';
 import { FormattedMessage, useIntl } from 'react-intl';
-import AppLocale, { LocaleCode, Locales } from '../../../classes/app-locale';
+import AppI18n, { LocaleCode, Locales } from '../../../classes/app-i18n';
 
 
 
@@ -44,7 +44,7 @@ const LanguageMenu = () => {
         return client.fetchAccountInfo();
     });
 
-    const locale = new AppLocale(data?.language);
+    const locale = data?.locale;
     return (
         <span>
             <Tooltip title={intl.formatMessage({ id: 'language.change', defaultMessage: 'Change Language' })}>
@@ -56,7 +56,7 @@ const LanguageMenu = () => {
                     onClick={handleMenu}
                     startIcon={<TranslateTwoTone />}
                 >
-                    {locale.toString()}
+                    {locale?.label}
                 </Button>
             </Tooltip>
             <Menu id="appbar-language"