Merge pull request #98 from MXCzkEVM/email_launch_fix

Email launch fix

assets/flutter_i18n/en.json

@@ -299,5 +299,6 @@
 	"removing_account": "Removing account",
 	"removing_account_warning": "Are you sure you want to remove this account?",
 	"remove": "Remove",
-	"duplicate_account_import_notice": "The account you are trying to import is a duplicate"
+	"duplicate_account_import_notice": "The account you are trying to import is a duplicate",
+	"unable_to_launch_email_app": "Unable to launch email app"
 }

lib/common/urls.dart

@@ -8,4 +8,6 @@ class Urls {
 
   static const String iOSUrl =
       'https://apps.apple.com/us/app/axs-decentralized-wallet/id6460891587';
+
+  static const String emailApp = 'mailto:';
 }

lib/common/utils/utils.dart

@@ -1,3 +1,24 @@
+import 'package:datadashwallet/common/common.dart';
+import 'package:url_launcher/url_launcher.dart';
+
 export 'formatter.dart';
 export 'permission.dart';
 export 'validation.dart';
+
+class Utils {
+  static Future<bool> isEmailAppAvailable() async {
+    final url = Uri.parse(Urls.emailApp);
+
+    return await canLaunchUrl(url);
+  }
+
+  static Future<void> launchEmailApp() async {
+    final url = Uri.parse(Urls.emailApp);
+
+    if (await canLaunchUrl(url)) {
+      await launchUrl(url);
+    } else {
+      throw 'unable_to_launch_email_app';
+    }
+  }
+}

lib/features/splash/create_storage/presentation/create_storage_page.dart

@@ -65,13 +65,15 @@ class SplashStoragePage extends SplashBasePage {
         icon: MxcIcons.email,
         iconSize: 18,
         title: FlutterI18n.translate(context, 'email_secured_storage'),
-        onTap: () => Navigator.of(context).push(
-          route.featureDialog(
-            EmailRecoveryPhrasePage(
-              settingsFlow: settingsFlow,
-            ),
-          ),
-        ),
+        onTap: ref.watch(state).isEmailAppAvailable == true
+            ? () => Navigator.of(context).push(
+                  route.featureDialog(
+                    EmailRecoveryPhrasePage(
+                      settingsFlow: settingsFlow,
+                    ),
+                  ),
+                )
+            : null,
       ),
     ];
   }

lib/features/splash/create_storage/presentation/create_storage_presenter.dart

@@ -11,7 +11,7 @@ class SplashStoragePresenter extends SplashBasePresenter<SplashBaseState> {
   @override
   void initState() {
     super.initState();
-
     isInstallApps();
+    checkEmailAppAvailability();
   }
 }

lib/features/splash/secure_recovery_phrase/presentation/recovery_phrase_base/recovery_phrase_base_presenter.dart

@@ -114,15 +114,25 @@ abstract class RecoveryPhraseBasePresenter<T extends RecoveryPhraseBaseState>
     );
 
     try {
-      MailerResponse sendResult = await FlutterMailer.send(email);
-      // only [ios] can return sent | saved | cancelled
-      // [android] will return android there is no way of knowing on android
-      // if the intent was sent saved or even cancelled.
-      if (MailerResponse.cancelled != sendResult) {
-        nextProcess(settingsFlow, res['phrases']);
+      bool canSend = await FlutterMailer.canSendMail();
+
+      if (Platform.isIOS && !canSend) {
+        await Utils.launchEmailApp();
+      } else {
+        MailerResponse sendResult = await FlutterMailer.send(email);
+        // only [ios] can return sent | saved | cancelled
+        // [android] will return android there is no way of knowing on android
+        // if the intent was sent saved or even cancelled.
+        if (MailerResponse.cancelled != sendResult) {
+          nextProcess(settingsFlow, res['phrases']);
+        }
       }
     } catch (e, s) {
-      addError(e, s);
+      if (e == 'unable_to_launch_email_app') {
+        addError(translate('unable_to_launch_email_app'));
+      } else {
+        addError(e, s);
+      }
     }
   }
 }

lib/features/splash/splash_base/splash_base_presenter.dart

@@ -1,3 +1,4 @@
+import '../../../common/common.dart';
 import '../../../core/core.dart';
 import 'package:appinio_social_share/appinio_social_share.dart';
 import 'package:flutter_mailer/flutter_mailer.dart';
@@ -16,11 +17,9 @@ abstract class SplashBasePresenter<T extends SplashBaseState>
     notify(() => state.applist = applist);
   }
 
-  Future<void> isInstallEmail() async {
-    final result = await FlutterMailer.canSendMail() ||
-        await FlutterMailer.isAppInstalled('mailto:');
-
-    notify(() => state.isInstallEmail = result);
+  void checkEmailAppAvailability() async {
+    final isEmailAppAvailable = await Utils.isEmailAppAvailable();
+    notify(() => state.isEmailAppAvailable = isEmailAppAvailable);
   }
 }
 

lib/features/splash/splash_base/splash_base_state.dart

@@ -2,10 +2,11 @@ import 'package:equatable/equatable.dart';
 
 class SplashBaseState with EquatableMixin {
   Map applist = {};
-  bool isInstallEmail = false;
+  bool isEmailAppAvailable = false;
 
   bool animate = false;
 
   @override
-  List<Object?> get props => [applist, isInstallEmail, animate];
+  List<Object?> get props =>
+      [applist, animate, isEmailAppAvailable];
 }