Add in a update checker

LATEST_VERSION

@@ -0,0 +1 @@
+1.0.053125+2326

lib/Consts.dart

@@ -1,5 +1,5 @@
 class Constants {
-  static const VERSION = "1.0.052825+1401";
+  static const VERSION = "1.0.053125+2326";
 
   //static bool get isMobile => Platform.isAndroid || Platform.isIOS;
 }

lib/MainApp.dart

@@ -1,7 +1,10 @@
+import 'dart:io';
+
 import 'package:flutter/material.dart';
 import 'package:libacflutter/Constants.dart';
 import 'package:pokedex/Consts.dart';
 import 'package:pokedex/Session.dart';
+import 'package:pokedex/UpdateCheck.dart';
 import 'package:pokedex/filters.dart';
 import 'package:pokedex/pokemon.dart';
 import 'package:pokedex/pokemonHelpers.dart';
@@ -29,6 +32,7 @@ class _MainAppState extends State<MainApp> {
         "/": (context) => Home(toggleTheme: toggleTheme),
         "/dex": (context) => DexEntry(),
         "/filters": (context) => FilterPage(),
+        "/update": (context) => UpdateCheck(),
       },
     );
   }
@@ -90,6 +94,16 @@ class _HomeState extends State<Home> {
                 setState(() {});
               },
             ),
+            if (Platform.isIOS || Platform.isAndroid)
+              ListTile(
+                title: Text("U P D A T E"),
+                subtitle: Text("Opens the update checker"),
+                leading: Icon(Icons.update),
+                onTap: () async {
+                  await Navigator.pushNamed(context, "/update");
+                  setState(() {});
+                },
+              ),
           ],
         ),
       ),

lib/Session.dart

@@ -3,6 +3,7 @@ import 'dart:math';
 import 'package:pokedex/pokemon.dart';
 
 class SessionData {
+  static bool isUpdateAvailable = false;
   static bool enableDescription = true;
   static bool darkMode = false;
   static int highest = 9;

lib/UpdateCheck.dart

@@ -0,0 +1,97 @@
+import 'package:dio/dio.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter/widgets.dart';
+import 'package:libacflutter/Constants.dart';
+import 'package:ota_update/ota_update.dart';
+import 'package:pokedex/Consts.dart';
+import 'package:pokedex/Session.dart';
+
+class UpdateCheck extends StatefulWidget {
+  @override
+  State<StatefulWidget> createState() {
+    return _UPDCheck();
+  }
+}
+
+class _UPDCheck extends State<UpdateCheck> {
+  Future<void> checkUpdate() async {
+    Dio dio = Dio();
+    // retrieve the latest version info file.
+    var reply = await dio.get(
+      "https://git.zontreck.com/zontreck/PokeDex/raw/branch/main/LATEST_VERSION",
+    );
+    String replyStr = reply.data as String;
+    replyStr = replyStr.trim();
+
+    // Check if version mismatch!
+    if (replyStr != Constants.VERSION) {
+      SessionData.isUpdateAvailable = true;
+    } else {
+      SessionData.isUpdateAvailable = false;
+    }
+  }
+
+  @override
+  void initState() {
+    // Check for updates
+    checkUpdate();
+
+    super.initState();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        title: Text("PokeDex - Update Checker"),
+        backgroundColor: LibACFlutterConstants.TITLEBAR_COLOR,
+      ),
+      body: Padding(
+        padding: EdgeInsetsGeometry.all(8),
+        child: SingleChildScrollView(
+          child: Column(
+            children: [
+              ListTile(
+                title: Text("Check for updates..."),
+                subtitle: Text("Checks for an update immediately."),
+                leading: Icon(Icons.update_outlined),
+                onTap: () async {
+                  await checkUpdate();
+                  setState(() {});
+                },
+              ),
+
+              if (SessionData.isUpdateAvailable)
+                ListTile(
+                  title: Text("Install Update"),
+                  subtitle: Text("Download and install the available update"),
+                  leading: Icon(Icons.system_update),
+                  onTap: () async {
+                    // Do the update!
+
+                    SessionData.isUpdateAvailable = false;
+                    setState(() {});
+
+                    OtaUpdate updater = OtaUpdate();
+                    updater.execute(
+                      "https://ci.zontreck.com/job/Projects/job/Dart/job/PokeDex/job/main/lastSuccessfulBuild/artifact/pokedex.apk",
+                      destinationFilename: "pokedex.apk",
+                    );
+                  },
+                ),
+              if (!SessionData.isUpdateAvailable)
+                ListTile(
+                  title: Text("No Available Update"),
+                  subtitle: Text(
+                    "There is not a update available at this time.",
+                  ),
+                  leading: Icon(Icons.disabled_by_default),
+                  tileColor: LibACFlutterConstants.TITLEBAR_COLOR,
+                ),
+            ],
+          ),
+        ),
+      ),
+    );
+  }
+}

pubspec.yaml

@@ -16,7 +16,7 @@ publish_to: "none" # Remove this line if you wish to publish to pub.dev
 # https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
 # In Windows, build-name is used as the major, minor, and patch parts
 # of the product and file versions while build-number is used as the build suffix.
-version: 1.0.052825+1401
+version: 1.0.053125+2326
 
 environment:
   sdk: ^3.7.0
@@ -41,6 +41,7 @@ dependencies:
     hosted: https://git.zontreck.com/api/packages/Packages/pub/
     version: ^1.0.052725+1354
   ota_update: ^7.0.1
+  dio: ^5.8.0+1
 
 dev_dependencies:
   flutter_test: