Update + Maintaince Pages, closes #10

lib/backend/DataManager.dart

@@ -5,6 +5,8 @@ import 'package:http/http.dart' as http;
 import 'DebugHelper.dart';
 
 class DataManager{
+  static int ClientVersion = 1;
+
   static const String API_ENDPOINT = "http://vps.playpoolstudios.com/faucet/api/";
   static Map<String,String> Settings = {};
 
@@ -29,6 +31,18 @@ class DataManager{
     GamesEarnings = CryptoEarnings = {};
   }
 
+  static Future<int> GetVersion() async{
+    var response = (await http.post(Uri.parse('${API_ENDPOINT}get_version.php')));
+    int v = -1;
+    try{
+      v = int.parse(response.body.toString());
+    }catch(e){
+      v=-1;
+    }
+
+    return v;
+  }
+
   static Future<bool> Init() async{
     bool isSettingsDone = await GetSettings();
     bool isGamesDone = await GetGames();

lib/disabled_mode.dart

@@ -0,0 +1,121 @@
+import 'package:external_app_launcher/external_app_launcher.dart';
+import 'package:fhub/src/CustomWidgets.dart';
+import 'package:flutter/material.dart';
+
+class UpdatePage extends StatefulWidget {
+  const UpdatePage({Key? key}) : super(key: key);
+
+  @override
+  State<UpdatePage> createState() => _UpdatePageState();
+}
+
+class _UpdatePageState extends State<UpdatePage> {
+
+  @override
+  void initState() {
+    // TODO: implement initState
+    super.initState();
+    kickstartAnimations();
+  }
+
+  void kickstartAnimations() async {
+    await Future.delayed(const Duration(milliseconds: 500));
+
+    setState(() {
+      op1 = 0.5;
+      op2 = 0.5;
+      op3 = 0.5;
+    });
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+        backgroundColor: Colors.black,
+        body: CustomBody(
+            context: context, onAnimEnd: (){setState(() {});},
+            child: SafeArea(
+              child: Center(
+                child: GlassCard(child: Container(width: 300,height: 300, child: Padding(
+                  padding: const EdgeInsets.all(38.0),
+                  child: Column(
+                    mainAxisAlignment: MainAxisAlignment.spaceBetween,
+                    children: [
+                      GradientText(text: "New Update", gradient: LinearGradient(colors: [Colors.white.withOpacity(0.7), Colors.white.withOpacity(0.2),]),style: TextStyle(fontSize: 25, fontWeight: FontWeight.bold),),
+                      Icon(Icons.upcoming_outlined,size: 70,),
+                      GlassButton(onTap: () async{
+                        await LaunchApp.openApp(
+                          androidPackageName: 'com.Xperience.FaucetHub',
+                          // openStore: false
+                        );
+                      }, child: Row(
+                        mainAxisAlignment: MainAxisAlignment.center,
+                        children: [
+                          Icon(Icons.install_mobile,size: 20,),
+                          SizedBox(width: 20,),
+                          Text("Update"),
+                          SizedBox(width: 15,)
+                        ],
+                      ), width: 200,height: 40,color: Colors.greenAccent)
+                    ],
+                  ),
+                ),)),
+              ),
+            )
+        )
+    );
+  }
+}
+
+
+class MaintaincePage extends StatefulWidget {
+  const MaintaincePage({Key? key}) : super(key: key);
+
+  @override
+  State<MaintaincePage> createState() => _MaintaincePage();
+}
+
+class _MaintaincePage extends State<MaintaincePage> {
+
+  @override
+  void initState() {
+    // TODO: implement initState
+    super.initState();
+    kickstartAnimations();
+  }
+
+  void kickstartAnimations() async {
+    await Future.delayed(const Duration(milliseconds: 500));
+
+    setState(() {
+      op1 = 0.5;
+      op2 = 0.5;
+      op3 = 0.5;
+    });
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+        backgroundColor: Colors.black,
+        body: CustomBody(
+            context: context, onAnimEnd: (){setState(() {});},
+            child: SafeArea(
+              child: Center(
+                child: GlassCard(child: Container(width: 300,height: 300, child: Padding(
+                  padding: const EdgeInsets.all(38.0),
+                  child: Column(
+                    mainAxisAlignment: MainAxisAlignment.spaceBetween,
+                    children: [
+                      GradientText(text: "Under Maintaince", gradient: LinearGradient(colors: [Colors.white.withOpacity(0.7), Colors.white.withOpacity(0.2),]),style: TextStyle(fontSize: 25, fontWeight: FontWeight.bold),),
+                      Icon(Icons.construction,size: 60,),
+                      Text("This app is currently under maintaince, Please check back shortly",textAlign: TextAlign.center,),
+                    ],
+                  ),
+                ),)),
+              ),
+            )
+        )
+    );
+  }
+}

lib/welcome.dart

@@ -1,6 +1,7 @@
 import 'package:fhub/backend/DataManager.dart';
 import 'package:fhub/backend/Dialogs.dart';
 import 'package:fhub/backend/login_mgr.dart';
+import 'package:fhub/disabled_mode.dart';
 import 'package:fhub/home.dart';
 import 'package:fhub/src/CustomWidgets.dart';
 import 'package:flutter/material.dart';
@@ -27,6 +28,16 @@ class _MyHomePageState extends State<MyHomePage> {
   }
 
   void init() async{
+    int serverVersion = await DataManager.GetVersion();
+    if(serverVersion > 0 && serverVersion != DataManager.ClientVersion){
+      Navigator.of(context).push(MaterialPageRoute(builder: (context)=> UpdatePage()));
+      return;
+
+    }else if(serverVersion <= 0){
+      Navigator.of(context).push(MaterialPageRoute(builder: (context)=> MaintaincePage()));
+      return;
+    }
+
     if(await DataManager.Init() == false){
       return;
     }