From acb091802c51ee7d1fad0b0ae08597da87cf3c52 Mon Sep 17 00:00:00 2001
From: tykayn <tykayn@gmail.com>
Date: Sat, 11 Apr 2020 17:07:38 +0200
Subject: [PATCH] :zap: :alien: Conserver le choix de langue au rechargement de
 la page - issue #54

---
 src/app/services/config.service.ts            |  4 +++-
 .../selector/language/language.component.ts   | 20 ++++++++++++++++---
 2 files changed, 20 insertions(+), 4 deletions(-)

diff --git a/src/app/services/config.service.ts b/src/app/services/config.service.ts
index 0705b1ba..d55342d1 100644
--- a/src/app/services/config.service.ts
+++ b/src/app/services/config.service.ts
@@ -10,7 +10,9 @@ import {mockSuccessVote} from '../config/mocks/mock-success-vote';
 import {PollUtilities} from '../config/PollUtilities';
 
 const LocalstoragePreferences = {
-    themeName: 'light-watermelon'
+    themeName: 'light-watermelon',
+    themeClass: 'theme-light-watermelon',
+    lang: 'fr',
 };
 
 /**
diff --git a/src/app/ui/selector/language/language.component.ts b/src/app/ui/selector/language/language.component.ts
index 63185c61..5e81b387 100644
--- a/src/app/ui/selector/language/language.component.ts
+++ b/src/app/ui/selector/language/language.component.ts
@@ -26,15 +26,29 @@ export class LanguageComponent implements OnInit {
                 @Inject(DOCUMENT) private document,
                 private route: Router) {
 
-        this.translate.setDefaultLang(this.currentLang);
+
     }
 
     ngOnInit(): void {
+        console.log('this.config.preferences', this.config.preferences)
+        if (this.config.preferences.lang) {
+            this.switchLanguage(this.config.preferences.lang);
+        } else {
+            this.switchLanguage(this.currentLang);
+        }
     }
 
     switchLanguage(language: string) {
-        this.translate.use(language);
-        this.currentLang = language;
+        if (this.langsAvailable.includes(language)) {
+
+            this.translate.use(language);
+            this.currentLang = language;
+            this.config.setPreference('lang', language);
+            this.translate.setDefaultLang(this.currentLang);
+
+        } else {
+            console.error('this lang is not supported');
+        }
     }
 
     /**