1110 check app version and prompt user to update (#1215)

* initial work for checking app version

* fix error in version endpoint url

* show dialog on new version available

---------

Co-authored-by: wcjord <32568597+wcjord@users.noreply.github.com>

assets/l10n/intl_en.arb

@@ -4589,5 +4589,11 @@
   "createChatAndInviteUsers": "Create chat and invite users",
   "updatedNewSpaceDescription": "Spaces allow you to consolidate your chats and build private or public communities.",
   "joinWithCode": "Join with code",
-  "enterCodeToJoin": "Enter code to join"
+  "enterCodeToJoin": "Enter code to join",
+  "mandatoryUpdateRequired": "Mandatory Update Required",
+  "updateAvailable": "Update Available",
+  "mandatoryUpdateRequiredDesc": "A new version of the app is required to continue. Please update now to proceed.",
+  "updateAvailableDesc": "A new version of the app is available. Update now for the latest features and improvements!",
+  "updateNow": "Update Now",
+  "updateLater": "Later"
 }

env.ocal_choreo

@@ -1,16 +0,0 @@
-BASE_API='https://api.staging.pangea.chat/api/v1'
-CHOREO_API = "http://localhost:8000/choreo"
-FRONTEND_URL='https://app.pangea.chat'
-
-SYNAPSE_URL = 'matrix.staging.pangea.chat'
-CHOREO_API_KEY = 'e6fa9fa97031ba0c852efe78457922f278a2fbc109752fe18e465337699e9873'
-
-RC_PROJECT = 'a499dc21'
-RC_KEY = 'sk_eVGBdPyInaOfJrKlPBgFVnRynqKJB'
-
-RC_GOOGLE_KEY = 'goog_paQMrzFKGzuWZvcMTPkkvIsifJe'
-RC_IOS_KEY = 'appl_DUPqnxuLjkBLzhBPTWeDjqNENuv'
-RC_STRIPE_KEY = 'strp_YWZxWUeEfvagiefDNoofinaRCOl'
-RC_OFFERING_NAME = 'test'
-
-STRIPE_MANAGEMENT_LINK = 'https://billing.stripe.com/p/login/test_9AQaI8d3O9lmaXe5kk'

lib/config/app_config.dart

@@ -156,6 +156,9 @@ abstract class AppConfig {
   static String iosPromoCode =
       "https://apps.apple.com/redeem?ctx=offercodes&id=1445118630&code=";
   static String trialSubscriptionId = "pangea_new_user_trial";
+  static String androidUpdateURL =
+      "https://play.google.com/store/apps/details?id=com.talktolearn.chat";
+  static String iosUpdateURL = "itms-apps://itunes.apple.com/app/id1445118630";
   // Pangea#
 
   static void loadFromJson(Map<String, dynamic> json) {

lib/pages/chat_list/chat_list.dart

@@ -7,6 +7,7 @@ import 'package:fluffychat/config/themes.dart';
 import 'package:fluffychat/pages/chat/send_file_dialog.dart';
 import 'package:fluffychat/pages/chat_list/chat_list_view.dart';
 import 'package:fluffychat/pangea/constants/pangea_room_types.dart';
+import 'package:fluffychat/pangea/controllers/app_version_controller.dart';
 import 'package:fluffychat/pangea/extensions/client_extension/client_extension.dart';
 import 'package:fluffychat/pangea/extensions/pangea_room_extension/pangea_room_extension.dart';
 import 'package:fluffychat/pangea/utils/chat_list_handle_space_tap.dart';
@@ -570,6 +571,8 @@ class ChatListController extends State<ChatList>
             Matrix.of(context).store.getString(_serverStoreNamespace);
         Matrix.of(context).backgroundPush?.setupPush();
         UpdateNotifier.showUpdateSnackBar(context);
+
+        AppVersionController.showAppVersionDialog(context);
       }
 
       // Workaround for system UI overlay style not applied on app start

lib/pangea/constants/local.key.dart

@@ -8,4 +8,5 @@ class PLocalKey {
   static const String completedActivities = 'completedActivities';
   static const String justInputtedCode = 'justInputtedCode';
   static const String availableSubscriptionInfo = 'availableSubscriptionInfo';
+  static const String showedUpdateDialog = 'showedUpdateDialog';
 }

lib/pangea/constants/model_keys.dart

@@ -132,4 +132,9 @@ class ModelKey {
   // room code
   static const String joinRule = "join_rule";
   static const String accessCode = "access_code";
+
+  // app version
+  static const String latestVersion = "latest_version";
+  static const String latestBuildNumber = "latest_build_number";
+  static const String mandatoryUpdate = "mandatory_update";
 }

lib/pangea/controllers/app_version_controller.dart

@@ -0,0 +1,175 @@
+import 'dart:convert';
+
+import 'package:adaptive_dialog/adaptive_dialog.dart';
+import 'package:fluffychat/config/app_config.dart';
+import 'package:fluffychat/pangea/config/environment.dart';
+import 'package:fluffychat/pangea/constants/local.key.dart';
+import 'package:fluffychat/pangea/constants/model_keys.dart';
+import 'package:fluffychat/pangea/network/requests.dart';
+import 'package:fluffychat/pangea/network/urls.dart';
+import 'package:fluffychat/utils/platform_infos.dart';
+import 'package:fluffychat/widgets/matrix.dart';
+import 'package:flutter/foundation.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_gen/gen_l10n/l10n.dart';
+import 'package:http/http.dart';
+import 'package:package_info_plus/package_info_plus.dart';
+import 'package:universal_html/html.dart' as html;
+import 'package:url_launcher/url_launcher_string.dart';
+
+class AppVersionController {
+  static Future<AppVersionResponse> _getAppVersion(
+    String accessToken,
+  ) async {
+    final packageInfo = await PackageInfo.fromPlatform();
+    final currentVersion = packageInfo.version;
+    final currentBuildNumber = packageInfo.buildNumber;
+
+    final Requests request = Requests(
+      choreoApiKey: Environment.choreoApiKey,
+      accessToken: accessToken,
+    );
+
+    Map<String, dynamic> json = {};
+    final Response res = await request.post(
+      url: PApiUrls.appVersion,
+      body: {
+        "current_version": currentVersion,
+        "current_build_number": currentBuildNumber,
+      },
+    );
+
+    json = jsonDecode(res.body);
+    return AppVersionResponse.fromJson(json);
+  }
+
+  static Future<void> showAppVersionDialog(BuildContext context) async {
+    final packageInfo = await PackageInfo.fromPlatform();
+    final currentVersion = packageInfo.version;
+    final currentBuildNumber = packageInfo.buildNumber;
+
+    final accessToken = MatrixState.pangeaController.userController.accessToken;
+    final AppVersionResponse resp = await _getAppVersion(accessToken);
+
+    final remoteVersion = resp.latestVersion;
+    final remoteBuildNumber = resp.latestBuildNumber;
+    final mandatoryUpdate = resp.mandatoryUpdate;
+
+    if (currentVersion == remoteVersion &&
+        currentBuildNumber == remoteBuildNumber) {
+      return;
+    }
+
+    if (!mandatoryUpdate &&
+        showedUpdateDialog != null &&
+        DateTime.now().difference(showedUpdateDialog!) <
+            const Duration(days: 1)) {
+      return;
+    }
+
+    final OkCancelResult dialogResponse =
+        await _showDialog(context, mandatoryUpdate);
+
+    if (!mandatoryUpdate && dialogResponse != OkCancelResult.ok) {
+      await MatrixState.pangeaController.pStoreService.save(
+        PLocalKey.showedUpdateDialog,
+        DateTime.now().toIso8601String(),
+      );
+    }
+
+    if (dialogResponse == OkCancelResult.ok) {
+      _launchUpdate();
+    }
+  }
+
+  static Future<OkCancelResult> _showDialog(
+    BuildContext context,
+    bool mandatoryUpdate,
+  ) async {
+    final title = mandatoryUpdate
+        ? L10n.of(context).mandatoryUpdateRequired
+        : L10n.of(context).updateAvailable;
+    final message = mandatoryUpdate
+        ? L10n.of(context).mandatoryUpdateRequiredDesc
+        : L10n.of(context).updateAvailableDesc;
+    return mandatoryUpdate
+        ? showOkAlertDialog(
+            context: context,
+            title: title,
+            message: message,
+            canPop: false,
+            barrierDismissible: false,
+            okLabel: L10n.of(context).updateNow,
+          )
+        : showOkCancelAlertDialog(
+            context: context,
+            title: title,
+            message: message,
+            canPop: false,
+            barrierDismissible: false,
+            okLabel: L10n.of(context).updateNow,
+            cancelLabel: L10n.of(context).updateLater,
+          );
+  }
+
+  static Future<void> _launchUpdate() async {
+    if (kIsWeb) {
+      html.window.location.reload();
+      return;
+    }
+
+    final String url = PlatformInfos.isIOS
+        ? AppConfig.iosUpdateURL
+        : AppConfig.androidUpdateURL;
+    await launchUrlString(url);
+  }
+
+  static DateTime? get showedUpdateDialog {
+    final entry = MatrixState.pangeaController.pStoreService
+        .read(PLocalKey.showedUpdateDialog);
+    if (entry == null) return null;
+    try {
+      return DateTime.parse(entry);
+    } catch (e) {
+      return null;
+    }
+  }
+}
+
+class AppVersionResponse {
+  final String latestVersion;
+  final String latestBuildNumber;
+  final bool mandatoryUpdate;
+
+  AppVersionResponse({
+    required this.latestVersion,
+    required this.latestBuildNumber,
+    required this.mandatoryUpdate,
+  });
+
+  factory AppVersionResponse.fromJson(Map<String, dynamic> json) {
+    if (json[ModelKey.mandatoryUpdate] is! bool) {
+      throw Exception("mandatory_update is not a boolean");
+    }
+    if (json[ModelKey.latestVersion] is! String) {
+      throw Exception("latest_version is not a string");
+    }
+    if (json[ModelKey.latestBuildNumber] is! String) {
+      throw Exception("latest_build_number is not a string");
+    }
+
+    return AppVersionResponse(
+      latestVersion: json[ModelKey.latestVersion],
+      latestBuildNumber: json[ModelKey.latestBuildNumber],
+      mandatoryUpdate: json[ModelKey.mandatoryUpdate],
+    );
+  }
+
+  Map<String, dynamic> toJson() {
+    return {
+      ModelKey.latestVersion: latestVersion,
+      ModelKey.latestBuildNumber: latestBuildNumber,
+      ModelKey.mandatoryUpdate: mandatoryUpdate,
+    };
+  }
+}

lib/pangea/network/urls.dart

@@ -70,4 +70,6 @@ class PApiUrls {
       "${PApiUrls.subscriptionEndpoint}/all_products";
 
   static String rcSubscription = "$rcApiV1/subscribers";
+
+  static String appVersion = "${PApiUrls.choreoEndpoint}/version";
 }