From 394d761f4065112b8085bff47d8def1e88158a2f Mon Sep 17 00:00:00 2001
From: Vadim <vadim.turko@gmail.com>
Date: Mon, 8 May 2023 16:45:24 +0200
Subject: [PATCH] added error toast

---
 android/app/src/main/AndroidManifest.xml      |  8 ++++
 lib/l10n/intl_en.arb                          |  2 +
 lib/l10n/intl_fr.arb                          |  2 +
 lib/l10n/intl_ru.arb                          |  2 +
 .../widget_list_tile_write_email.dart         | 37 +++++++++++++++++--
 pubspec.yaml                                  |  1 +
 6 files changed, 48 insertions(+), 4 deletions(-)

diff --git a/android/app/src/main/AndroidManifest.xml b/android/app/src/main/AndroidManifest.xml
index 5271758..6dba1a5 100644
--- a/android/app/src/main/AndroidManifest.xml
+++ b/android/app/src/main/AndroidManifest.xml
@@ -35,6 +35,14 @@
             android:value="2" />
     </application>
 
+    <queries>    
+        <intent>
+            <action android:name="android.intent.action.SEND" />
+            <data android:scheme="mailto" />
+            <category android:name="android.intent.category.DEFAULT" />
+        </intent>
+    </queries>
+
     <uses-permission android:name="android.permission.CAMERA" />
     <uses-feature android:name="android.hardware.camera" android:required="true" />
 
diff --git a/lib/l10n/intl_en.arb b/lib/l10n/intl_en.arb
index 9bf3139..c404d33 100644
--- a/lib/l10n/intl_en.arb
+++ b/lib/l10n/intl_en.arb
@@ -70,6 +70,8 @@
     "sourceCode": "Source code",
     "reportIssue": "Report an issue",
     "writeEmail": "Write an email",
+    "youDontHaveMailApp": "You don't have any mail app installed.",
+    "copyEmail": "Copy email",
     "version": "Version",
     "versionNumber": "{version} ({buildNumber})",
     "@versionNumber": {
diff --git a/lib/l10n/intl_fr.arb b/lib/l10n/intl_fr.arb
index 1881e66..5102a59 100644
--- a/lib/l10n/intl_fr.arb
+++ b/lib/l10n/intl_fr.arb
@@ -70,6 +70,8 @@
     "sourceCode": "Code source",
     "reportIssue": "Rapporter un problème",
     "writeEmail": "Écrire un email",
+    "youDontHaveMailApp": "Vous n'avez installé aucune application de messagerie.",
+    "copyEmail": "Copier un e-mail",
     "version": "Version",
     "versionNumber": "{version} ({buildNumber})",
     "@versionNumber": {
diff --git a/lib/l10n/intl_ru.arb b/lib/l10n/intl_ru.arb
index 13be45b..ca746dd 100644
--- a/lib/l10n/intl_ru.arb
+++ b/lib/l10n/intl_ru.arb
@@ -70,6 +70,8 @@
     "sourceCode": "Исходный код",
     "reportIssue": "Сообщить о проблеме",
     "writeEmail": "Написать на почту",
+    "youDontHaveMailApp": "У вас не установлено почтовое приложение.",
+    "copyEmail": "Скопировать адрес",
     "version": "Версия",
     "versionNumber": "{version} ({buildNumber})",
     "@versionNumber": {
diff --git a/lib/screens/settings/components/about/components/write_email/widget_list_tile_write_email.dart b/lib/screens/settings/components/about/components/write_email/widget_list_tile_write_email.dart
index 76a4008..db06f34 100644
--- a/lib/screens/settings/components/about/components/write_email/widget_list_tile_write_email.dart
+++ b/lib/screens/settings/components/about/components/write_email/widget_list_tile_write_email.dart
@@ -1,6 +1,8 @@
+import 'package:clipboard/clipboard.dart';
 import 'package:flutter/material.dart';
 import 'package:lightmeter/environment.dart';
 import 'package:lightmeter/generated/l10n.dart';
+import 'package:lightmeter/res/dimens.dart';
 import 'package:provider/provider.dart';
 import 'package:url_launcher/url_launcher.dart';
 
@@ -13,11 +15,38 @@ class WriteEmailListTile extends StatelessWidget {
       leading: const Icon(Icons.email),
       title: Text(S.of(context).writeEmail),
       onTap: () {
-        launchUrl(
-          Uri.parse('mailto:${context.read<Environment>().contactEmail}?subject=M3 Lightmeter'),
-          mode: LaunchMode.externalApplication,
-        );
+        final email = context.read<Environment>().contactEmail;
+        final mailToUrl = Uri.parse('mailto:$email?subject=M3 Lightmeter');
+        canLaunchUrl(mailToUrl).then((canLaunch) {
+          if (canLaunch) {
+            launchUrl(
+              mailToUrl,
+              mode: LaunchMode.externalApplication,
+            );
+          } else {
+            ScaffoldMessenger.of(context).showSnackBar(
+              SnackBar(
+                content: Text(S.of(context).youDontHaveMailApp),
+                behavior: SnackBarBehavior.floating,
+                action: SnackBarAction(
+                  label: S.of(context).copyEmail,
+                  onPressed: () {
+                    FlutterClipboard.copy(email).then((_) {
+                      ScaffoldMessenger.of(context).clearSnackBars();
+                    });
+                  },
+                ),
+              ),
+            );
+          }
+        });
       },
     );
   }
+
+  void _copyEmail(BuildContext context) {
+    FlutterClipboard.copy(context.read<Environment>().contactEmail).then((_) {
+      ScaffoldMessenger.of(context).clearSnackBars();
+    });
+  }
 }
diff --git a/pubspec.yaml b/pubspec.yaml
index e2b3f3a..cf4ba86 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -9,6 +9,7 @@ environment:
 dependencies:
   app_settings: 4.2.0
   camera: 0.10.0+4
+  clipboard: 0.1.3
   exif: 3.1.2
   dynamic_color: 1.5.4
   firebase_core: 2.11.0