From 37bbb9ba864db62e4df2d7a32db6233bcea62c7b Mon Sep 17 00:00:00 2001
From: shoothzj <shoothzj@gmail.com>
Date: Sat, 31 Jul 2021 17:00:45 +0800
Subject: [PATCH] Supported to change language in settings

---
 lib/ui/bk/bk_page.dart                     |  3 ++-
 lib/ui/pulsar/screen/pulsar_namespace.dart |  3 ++-
 lib/ui/pulsar/screen/pulsar_tenant.dart    |  3 ++-
 lib/ui/pulsar/tab/pulsar_details.dart      |  3 ++-
 lib/vm/general/settings_view_model.dart    | 20 +++++++++++++++++++-
 5 files changed, 27 insertions(+), 5 deletions(-)

diff --git a/lib/ui/bk/bk_page.dart b/lib/ui/bk/bk_page.dart
index 9622370..27a1132 100644
--- a/lib/ui/bk/bk_page.dart
+++ b/lib/ui/bk/bk_page.dart
@@ -1,4 +1,5 @@
 import 'package:flutter/material.dart';
+import 'package:paas_dashboard_flutter/generated/l10n.dart';
 import 'package:paas_dashboard_flutter/ui/util/form_util.dart';
 import 'package:paas_dashboard_flutter/vm/bk/bk_instance_list_view_model.dart';
 import 'package:provider/provider.dart';
@@ -28,7 +29,7 @@ class _BkPageState extends State<BkPage> {
             vm.fetchBkInstances();
           });
         },
-        child: Text('Refresh'));
+        child: Text(S.of(context).refresh));
     var body = ListView(
       children: [
         Container(
diff --git a/lib/ui/pulsar/screen/pulsar_namespace.dart b/lib/ui/pulsar/screen/pulsar_namespace.dart
index 0a428e9..b74a122 100644
--- a/lib/ui/pulsar/screen/pulsar_namespace.dart
+++ b/lib/ui/pulsar/screen/pulsar_namespace.dart
@@ -1,4 +1,5 @@
 import 'package:flutter/material.dart';
+import 'package:paas_dashboard_flutter/generated/l10n.dart';
 import 'package:paas_dashboard_flutter/module/pulsar/pulsar_topic.dart';
 import 'package:paas_dashboard_flutter/route/page_route_const.dart';
 import 'package:paas_dashboard_flutter/ui/util/alert_util.dart';
@@ -94,7 +95,7 @@ class PulsarNamespaceScreenState extends State<PulsarNamespaceScreen> {
         onPressed: () {
           vm.fetchTopics();
         },
-        child: Text('Refresh'));
+        child: Text(S.of(context).refresh));
     var searchBox = Container(
       width: 300,
       child: TextField(
diff --git a/lib/ui/pulsar/screen/pulsar_tenant.dart b/lib/ui/pulsar/screen/pulsar_tenant.dart
index 7be7580..b89c934 100644
--- a/lib/ui/pulsar/screen/pulsar_tenant.dart
+++ b/lib/ui/pulsar/screen/pulsar_tenant.dart
@@ -1,4 +1,5 @@
 import 'package:flutter/material.dart';
+import 'package:paas_dashboard_flutter/generated/l10n.dart';
 import 'package:paas_dashboard_flutter/route/page_route_const.dart';
 import 'package:paas_dashboard_flutter/ui/pulsar/pulsar_const.dart';
 import 'package:paas_dashboard_flutter/ui/util/alert_util.dart';
@@ -60,7 +61,7 @@ class PulsarTenantScreenState extends State<PulsarTenantScreen> {
         onPressed: () {
           vm.fetchNamespaces();
         },
-        child: Text('Refresh'));
+        child: Text(S.of(context).refresh));
     var searchBox = Container(
       width: 300,
       child: TextField(
diff --git a/lib/ui/pulsar/tab/pulsar_details.dart b/lib/ui/pulsar/tab/pulsar_details.dart
index ed70646..c918c4e 100644
--- a/lib/ui/pulsar/tab/pulsar_details.dart
+++ b/lib/ui/pulsar/tab/pulsar_details.dart
@@ -1,4 +1,5 @@
 import 'package:flutter/material.dart';
+import 'package:paas_dashboard_flutter/generated/l10n.dart';
 import 'package:paas_dashboard_flutter/route/page_route_const.dart';
 import 'package:paas_dashboard_flutter/ui/util/alert_util.dart';
 import 'package:paas_dashboard_flutter/ui/util/form_util.dart';
@@ -59,7 +60,7 @@ class PulsarTenantsState extends State<PulsarTenantsWidget> {
         onPressed: () {
           vm.fetchTenants();
         },
-        child: Text('Refresh'));
+        child: Text(S.of(context).refresh));
     var searchBox = Container(
       width: 300,
       child: TextField(
diff --git a/lib/vm/general/settings_view_model.dart b/lib/vm/general/settings_view_model.dart
index 1d2bf20..4362005 100644
--- a/lib/vm/general/settings_view_model.dart
+++ b/lib/vm/general/settings_view_model.dart
@@ -1,10 +1,28 @@
+import 'dart:io';
+
+import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
+import 'package:paas_dashboard_flutter/generated/l10n.dart';
 
 class SettingsViewModel extends ChangeNotifier {
-  String language = 'en';
+  String language = "zh";
+
+  SettingsViewModel() {
+    if (!kIsWeb) {
+      this.language = Platform.localeName.split("_")[0];
+    }
+  }
 
   void setLan(String lan) {
     this.language = lan;
+    switch (lan) {
+      case "zh":
+        S.load(Locale('zh', 'CN'));
+        break;
+      case "en":
+        S.load(Locale('en', 'US'));
+        break;
+    }
     notifyListeners();
   }
 }