Merge with dev

.gitea/workflows/mirror.yaml

@@ -0,0 +1,11 @@
+on: push
+
+jobs:
+  mirror:
+    runs-on: debian
+    steps:
+      - uses: actions/mirror@v1
+        with:
+          ssh_priv: "${{ secrets.SSHGH }}"
+          known_hosts: "github.com ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIOMqqnkVzrm0SdG6UOoqKLsabgH5C9okWi0dh2l9GKJl"
+          url: "git@github.com:EpitechPromo2026/G-EIP-700-TLS-7-1-eip-stephane.corbiere.git"

dialer/android/build.gradle

@@ -16,3 +16,4 @@ subprojects {
 tasks.register("clean", Delete) {
     delete rootProject.buildDir
 }
+

dialer/android/gradle.properties

@@ -2,3 +2,5 @@ org.gradle.jvmargs=-Xmx4G -XX:MaxMetaspaceSize=2G -XX:+HeapDumpOnOutOfMemoryErro
 android.useAndroidX=true
 android.enableJetifier=true
 dev.steenbakker.mobile_scanner.useUnbundled=true
+org.gradle.java.home=/usr/lib/jvm/java-17-openjdk-amd64
+#org.gradle.java.home=/usr/lib/jvm/java-17-openjdk-17.0.13.0.11-3.fc41.x86_64

dialer/ios/Runner/Info.plist

@@ -45,5 +45,8 @@
 	<true/>
 	<key>UIApplicationSupportsIndirectInputEvents</key>
 	<true/>
+	<key>NSContactsUsageDescription</key>
+    <string>Contacts for calls/string>
+
 </dict>
 </plist>

dialer/lib/features/composition/composition.dart

@@ -0,0 +1,259 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_contacts/flutter_contacts.dart';
+
+class CompositionPage extends StatefulWidget {
+  const CompositionPage({super.key});
+
+  @override
+  _CompositionPageState createState() => _CompositionPageState();
+}
+
+class _CompositionPageState extends State<CompositionPage> {
+  String dialedNumber = "";
+  List<Contact> _allContacts = [];
+  List<Contact> _filteredContacts = [];
+
+  @override
+  void initState() {
+    super.initState();
+    _fetchContacts();
+  }
+
+  Future<void> _fetchContacts() async {
+    if (await FlutterContacts.requestPermission()) {
+      _allContacts = await FlutterContacts.getContacts(withProperties: true);
+      _filteredContacts = _allContacts;
+      setState(() {});
+    }
+  }
+
+  void _filterContacts() {
+    setState(() {
+      _filteredContacts = _allContacts.where((contact) {
+        final phoneMatch = contact.phones.any((phone) =>
+            phone.number.replaceAll(RegExp(r'\D'), '').contains(dialedNumber));
+        final nameMatch = contact.displayName
+            .toLowerCase()
+            .contains(dialedNumber.toLowerCase());
+        return phoneMatch || nameMatch;
+      }).toList();
+    });
+  }
+
+  void _onNumberPress(String number) {
+    setState(() {
+      dialedNumber += number;
+      _filterContacts();
+    });
+  }
+
+  void _onDeletePress() {
+    setState(() {
+      if (dialedNumber.isNotEmpty) {
+        dialedNumber = dialedNumber.substring(0, dialedNumber.length - 1);
+        _filterContacts();
+      }
+    });
+  }
+
+  void _onClearPress() {
+    setState(() {
+      dialedNumber = "";
+      _filteredContacts = _allContacts;
+    });
+  }
+
+  // Placeholder function for adding contact
+  void addContact(String number) {
+    // This function is empty for now
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      backgroundColor: Colors.black,
+      body: Stack(
+        children: [
+          Column(
+            children: [
+              // Top half: Display contacts matching dialed number
+              Expanded(
+                flex: 2,
+                child:
+                Container(
+                  padding: const EdgeInsets.only(top: 42.0, left: 16.0, right: 16.0, bottom: 16.0),
+                  color: Colors.black,
+                  child: Column(
+                    crossAxisAlignment: CrossAxisAlignment.start,
+                    children: [
+                      Expanded(
+                        child: ListView(
+                          children: _filteredContacts.isNotEmpty
+                              ? _filteredContacts.map((contact) {
+                                  return ListTile(
+                                    title: Text(
+                                      contact.displayName,
+                                      style: const TextStyle(color: Colors.white),
+                                    ),
+                                    subtitle: contact.phones.isNotEmpty
+                                        ? Text(
+                                            contact.phones.first.number,
+                                            style: const TextStyle(color: Colors.grey),
+                                          )
+                                        : null,
+                                    trailing: Row(
+                                      mainAxisSize: MainAxisSize.min,
+                                      children: [
+                                        // Call button
+                                        IconButton(
+                                          icon: Icon(Icons.phone, color: Colors.green[300], size: 20),
+                                          onPressed: () {
+                                            print('Calling ${contact.displayName}');
+                                          },
+                                        ),
+                                        // Text button
+                                        IconButton(
+                                          icon: Icon(Icons.message, color: Colors.blue[300], size: 20),
+                                          onPressed: () {
+                                            print('Texting ${contact.displayName}');
+                                          },
+                                        ),
+                                      ],
+                                    ),
+                                    onTap: () {
+                                      // Handle contact selection if needed
+                                    },
+                                  );
+                                }).toList()
+                              : [Center(child: Text('No contacts found', style: TextStyle(color: Colors.white)))],
+                        ),
+                      ),
+                    ],
+                  ),
+                ),
+              ),
+
+              // Bottom half: Dialpad and Dialed number display with erase button
+              Expanded(
+                flex: 2,
+                child: Container(
+                  padding: const EdgeInsets.symmetric(horizontal: 16.0),
+                  child: Column(
+                    mainAxisAlignment: MainAxisAlignment.start,
+                    children: [
+                      // Display dialed number with erase button
+                      Row(
+                        mainAxisAlignment: MainAxisAlignment.spaceBetween,
+                        children: [
+                          Expanded(
+                            child: Align(
+                              alignment: Alignment.center,
+                              child: Text(
+                                dialedNumber,
+                                style: const TextStyle(fontSize: 24, color: Colors.white),
+                                overflow: TextOverflow.ellipsis,
+                              ),
+                            ),
+                          ),
+                          IconButton(
+                            onPressed: _onClearPress,
+                            icon: const Icon(Icons.backspace, color: Colors.white),
+                          ),
+                        ],
+                      ),
+                      const SizedBox(height: 10),
+
+                      // Dialpad
+                      Expanded(
+                        child: SingleChildScrollView(
+                          child: Column(
+                            mainAxisAlignment: MainAxisAlignment.spaceEvenly,
+                            children: [
+                              Row(
+                                mainAxisAlignment: MainAxisAlignment.spaceEvenly,
+                                children: [
+                                  _buildDialButton('1'),
+                                  _buildDialButton('2'),
+                                  _buildDialButton('3'),
+                                ],
+                              ),
+                              Row(
+                                mainAxisAlignment: MainAxisAlignment.spaceEvenly,
+                                children: [
+                                  _buildDialButton('4'),
+                                  _buildDialButton('5'),
+                                  _buildDialButton('6'),
+                                ],
+                              ),
+                              Row(
+                                mainAxisAlignment: MainAxisAlignment.spaceEvenly,
+                                children: [
+                                  _buildDialButton('7'),
+                                  _buildDialButton('8'),
+                                  _buildDialButton('9'),
+                                ],
+                              ),
+                              Row(
+                                mainAxisAlignment: MainAxisAlignment.spaceEvenly,
+                                children: [
+                                  _buildDialButton('*'),
+                                  _buildDialButton('0'),
+                                  _buildDialButton('#'),
+                                ],
+                              ),
+                            ],
+                          ),
+                        ),
+                      ),
+                    ],
+                  ),
+                ),
+              ),
+
+              // Add Contact Button with empty function call
+              Padding(
+                padding: const EdgeInsets.only(bottom: 20.0),
+                child: FloatingActionButton(
+                  backgroundColor: Colors.blue,
+                  onPressed: () {
+                    addContact(dialedNumber);
+                  },
+                  child: const Icon(Icons.person_add, color: Colors.white),
+                ),
+              ),
+            ],
+          ),
+          // Top Row with Back Arrow
+          Positioned(
+            top: 40.0,
+            left: 16.0,
+            child: IconButton(
+              icon: const Icon(Icons.arrow_back, color: Colors.white),
+              onPressed: () {
+                Navigator.pop(context);
+              },
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+
+  Widget _buildDialButton(String number) {
+    return ElevatedButton(
+      onPressed: () => _onNumberPress(number),
+      style: ElevatedButton.styleFrom(
+        backgroundColor: Colors.black,
+        shape: const CircleBorder(),
+        padding: const EdgeInsets.all(16),
+      ),
+      child: Text(
+        number,
+        style: const TextStyle(
+          fontSize: 24,
+          color: Colors.white,
+        ),
+      ),
+    );
+  }
+}

dialer/lib/features/contacts/contact_page.dart

@@ -15,9 +15,6 @@ class _ContactPageState extends State<ContactPage> {
   Widget build(BuildContext context) {
     final contactState = ContactState.of(context);
     return Scaffold(
-      appBar: AppBar(
-        title: const Text('Contacts'),
-      ),
       body: contactState.loading
           ? const LoadingIndicatorWidget()
           // : ContactListWidget(contacts: contactState.contacts),

dialer/lib/features/favorites/favorites_page.dart

@@ -12,10 +12,12 @@ class _FavoritePageState extends State<FavoritePage> {
   Widget build(BuildContext context) {
     return Scaffold(
       backgroundColor: Colors.black,
-      appBar: AppBar(
-        title: const Text('Favorites'),
+      body: Center( // Center the text within the body
+        child: Text(
+          "Hello",
+          style: TextStyle(color: Colors.white), // Change text color for visibility
+        ),
       ),
-      body: Text("Hello")
     );
   }
 }

dialer/lib/features/history/history_page.dart

@@ -0,0 +1,152 @@
+// history_page.dart
+
+import 'package:flutter/material.dart';
+import 'package:flutter_contacts/flutter_contacts.dart';
+import 'package:intl/intl.dart'; // For date formatting
+import 'package:dialer/features/contacts/contact_state.dart';
+
+class History {
+  final Contact contact;
+  final DateTime date;
+  final String callType;   // 'incoming' or 'outgoing'
+  final String callStatus; // 'missed' or 'answered'
+  final int attempts;
+
+  History(
+      this.contact,
+      this.date,
+      this.callType,
+      this.callStatus,
+      this.attempts,
+      );
+}
+
+class HistoryPage extends StatefulWidget {
+  const HistoryPage({Key? key}) : super(key: key);
+
+  @override
+  _HistoryPageState createState() => _HistoryPageState();
+}
+
+class _HistoryPageState extends State<HistoryPage> {
+  List<History> histories = [];
+  bool loading = true;
+
+  @override
+  void didChangeDependencies() {
+    super.didChangeDependencies();
+    if (loading) {
+      _buildHistories();
+    }
+  }
+
+  Future<void> _buildHistories() async {
+    final contactState = ContactState.of(context);
+    if (contactState.loading) {
+      // Wait for contacts to be loaded
+      await Future.doWhile(() async {
+        await Future.delayed(const Duration(milliseconds: 100));
+        return contactState.loading;
+      });
+    }
+    List<Contact> contacts = contactState.contacts;
+
+    // Ensure there are enough contacts
+    if (contacts.isEmpty) {
+      setState(() {
+        loading = false;
+      });
+      return;
+    }
+
+    // Build histories using the contacts
+    setState(() {
+      histories = List.generate(
+        contacts.length >= 10 ? 10 : contacts.length,
+            (index) => History(
+          contacts[index],
+          DateTime.now().subtract(Duration(hours: (index + 1) * 2)),
+          index % 2 == 0 ? 'outgoing' : 'incoming',
+          index % 3 == 0 ? 'missed' : 'answered',
+          index % 3 + 1,
+        ),
+      );
+      loading = false;
+    });
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final contactState = ContactState.of(context);
+
+    if (loading || contactState.loading) {
+      return Scaffold(
+        backgroundColor: Colors.black,
+        appBar: AppBar(
+          title: const Text('History'),
+        ),
+        body: const Center(
+          child: CircularProgressIndicator(),
+        ),
+      );
+    }
+
+    if (histories.isEmpty) {
+      return Scaffold(
+        backgroundColor: Colors.black,
+        appBar: AppBar(
+          title: const Text('History'),
+        ),
+        body: const Center(
+          child: Text(
+            'No call history available.',
+            style: TextStyle(color: Colors.white),
+          ),
+        ),
+      );
+    }
+
+    return Scaffold(
+      backgroundColor: Colors.black,
+      appBar: AppBar(
+        title: const Text('History'),
+      ),
+      body: ListView.builder(
+        itemCount: histories.length,
+        itemBuilder: (context, index) {
+          final history = histories[index];
+          final contact = history.contact;
+
+          return ListTile(
+            leading: (contact.thumbnail != null && contact.thumbnail!.isNotEmpty)
+                ? CircleAvatar(
+              backgroundImage: MemoryImage(contact.thumbnail!),
+            )
+                : CircleAvatar(
+              child: Text(
+                contact.displayName.isNotEmpty
+                    ? contact.displayName[0]
+                    : '?',
+              ),
+            ),
+            title: Text(
+              contact.displayName,
+              style: const TextStyle(color: Colors.white),
+            ),
+            subtitle: Text(
+              '${history.callType} - ${history.callStatus} - ${DateFormat('MMM dd, hh:mm a').format(history.date)}',
+              style: const TextStyle(color: Colors.grey),
+            ),
+            trailing: Text(
+              '${history.attempts}x',
+              style: const TextStyle(color: Colors.white),
+            ),
+            onTap: () {
+              // Handle tap event if needed
+            },
+          );
+        },
+      ),
+    );
+  }
+}

dialer/lib/features/home/home_page.dart

@@ -0,0 +1,209 @@
+import 'package:flutter/material.dart';
+import 'package:dialer/features/contacts/contact_page.dart';
+import 'package:dialer/features/favorites/favorites_page.dart';
+import 'package:dialer/features/history/history_page.dart';
+import 'package:dialer/features/composition/composition.dart';
+import 'package:flutter_contacts/flutter_contacts.dart';
+import 'package:dialer/features/settings/settings.dart';
+
+class _MyHomePageState extends State<MyHomePage>
+    with SingleTickerProviderStateMixin {
+  late TabController _tabController;
+  List<Contact> _allContacts = [];
+  List<Contact> _contactSuggestions = [];
+
+  @override
+  void initState() {
+    super.initState();
+    _tabController = TabController(length: 4, vsync: this, initialIndex: 1);
+    _tabController.addListener(_handleTabIndex);
+    _fetchContacts();
+  }
+
+  void _fetchContacts() async {
+    if (await FlutterContacts.requestPermission()) {
+      _allContacts = await FlutterContacts.getContacts(withProperties: true);
+      setState(() {});
+    }
+  }
+
+  void _onSearchChanged(String query) {
+    print("Search query: $query");
+
+    setState(() {
+      if (query.isEmpty) {
+        _contactSuggestions = List.from(_allContacts);
+      } else {
+        _contactSuggestions = _allContacts.where((contact) {
+          return contact.displayName
+              .toLowerCase()
+              .contains(query.toLowerCase());
+        }).toList();
+      }
+    });
+  }
+
+  @override
+  void dispose() {
+    _tabController.removeListener(_handleTabIndex);
+    _tabController.dispose();
+    super.dispose();
+  }
+
+  void _handleTabIndex() {
+    setState(() {});
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      backgroundColor: Colors.black,
+      body: Column(
+        children: [
+          // Persistent Search Bar
+          Padding(
+            padding: const EdgeInsets.only(
+              top: 24.0,
+              bottom: 10.0,
+              left: 16.0,
+              right: 16.0,
+            ),
+            child: Container(
+              decoration: BoxDecoration(
+                color: const Color.fromARGB(255, 30, 30, 30),
+                borderRadius: BorderRadius.circular(12.0),
+                border: Border(
+                  top: BorderSide(color: Colors.grey.shade800, width: 1),
+                  left: BorderSide(color: Colors.grey.shade800, width: 1),
+                  right: BorderSide(color: Colors.grey.shade800, width: 1),
+                  bottom: BorderSide(color: Colors.grey.shade800, width: 2),
+                ),
+              ),
+              child: SearchAnchor(
+                builder: (BuildContext context, SearchController controller) {
+                  return SearchBar(
+                    controller: controller,
+                    padding: MaterialStateProperty.all<EdgeInsetsGeometry>(
+                      const EdgeInsets.only(
+                        top: 6.0,
+                        bottom: 6.0,
+                        left: 16.0,
+                        right: 16.0,
+                      ),
+                    ),
+                    onTap: () {
+                      controller.openView();
+                      _onSearchChanged('');
+                    },
+                    backgroundColor: MaterialStateProperty.all(
+                        const Color.fromARGB(255, 30, 30, 30)),
+                    hintText: 'Search contacts',
+                    hintStyle: MaterialStateProperty.all(
+                      const TextStyle(color: Colors.grey, fontSize: 16.0),
+                    ),
+                    leading: const Icon(
+                      Icons.search,
+                      color: Colors.grey,
+                      size: 24.0,
+                    ),
+                    shape: MaterialStateProperty.all<RoundedRectangleBorder>(
+                      RoundedRectangleBorder(
+                        borderRadius: BorderRadius.circular(12.0),
+                      ),
+                    ),
+                  );
+                },
+                viewOnChanged: (query) {
+                  _onSearchChanged(query);
+                },
+                suggestionsBuilder:
+                    (BuildContext context, SearchController controller) {
+                  return _contactSuggestions.map((contact) {
+                    return ListTile(
+                      key: ValueKey(contact.id),
+                      title: Text(contact.displayName,
+                          style: const TextStyle(color: Colors.white)),
+                      onTap: () {
+                        controller.closeView(contact.displayName);
+                      },
+                    );
+                  }).toList();
+                },
+              ),
+            ),
+          ),
+          // Main content with TabBarView
+          Expanded(
+            child: Stack(
+              children: [
+                TabBarView(
+                  controller: _tabController,
+                  children: const [
+                    FavoritePage(),
+                    HistoryPage(),
+                    ContactPage(),
+                    SettingsPage(), // Add your SettingsPage here
+                  ],
+                ),
+                Positioned(
+                  right: 20,
+                  bottom: 20,
+                  child: FloatingActionButton(
+                    onPressed: () {
+                      Navigator.push(
+                        context,
+                        MaterialPageRoute(
+                          builder: (context) => const CompositionPage(),
+                        ),
+                      );
+                    },
+                    backgroundColor: Colors.blue,
+                    shape: RoundedRectangleBorder(
+                      borderRadius: BorderRadius.circular(45),
+                    ),
+                    child: const Icon(Icons.dialpad, color: Colors.white),
+                  ),
+                ),
+              ],
+            ),
+          ),
+        ],
+      ),
+      bottomNavigationBar: Container(
+        color: Colors.black,
+        child: TabBar(
+          controller: _tabController,
+          tabs: [
+            Tab(
+                icon: Icon(_tabController.index == 0
+                    ? Icons.star
+                    : Icons.star_border)),
+            Tab(
+                icon: Icon(_tabController.index == 1
+                    ? Icons.access_time_filled
+                    : Icons.access_time_outlined)),
+            Tab(
+                icon: Icon(_tabController.index == 2
+                    ? Icons.contacts
+                    : Icons.contacts_outlined)),
+            Tab(
+                icon: Icon(_tabController.index == 3 // Corrected index
+                    ? Icons.settings
+                    : Icons.settings_outlined)),
+          ],
+          labelColor: Colors.white,
+          unselectedLabelColor: const Color.fromARGB(255, 158, 158, 158),
+          indicatorSize: TabBarIndicatorSize.label,
+          indicatorColor: Colors.white,
+        ),
+      ),
+    );
+  }
+}
+
+class MyHomePage extends StatefulWidget {
+  const MyHomePage({super.key});
+
+  @override
+  _MyHomePageState createState() => _MyHomePageState();
+}

dialer/lib/features/settings/call/settingsCall.dart

@@ -0,0 +1,92 @@
+import 'package:flutter/material.dart';
+
+class SettingsCallPage extends StatefulWidget {
+  const SettingsCallPage({super.key});
+
+  @override
+  _SettingsCallPageState createState() => _SettingsCallPageState();
+}
+
+class _SettingsCallPageState extends State<SettingsCallPage> {
+  bool _enableVoicemail = true;
+  bool _enableCallRecording = false;
+  String _ringtone = 'Default';
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      backgroundColor: Colors.black,
+      appBar: AppBar(
+        title: const Text('Calling settings'),
+      ),
+      body: ListView(
+        children: [
+          SwitchListTile(
+            title: const Text('Enable Voicemail', style: TextStyle(color: Colors.white)),
+            value: _enableVoicemail,
+            onChanged: (bool value) {
+              setState(() {
+                _enableVoicemail = value;
+              });
+            },
+          ),
+          SwitchListTile(
+            title: const Text('Enable call Recording', style: TextStyle(color: Colors.white)),
+            value: _enableCallRecording,
+            onChanged: (bool value) {
+              setState(() {
+                _enableCallRecording = value;
+              });
+            },
+          ),
+          ListTile(
+            title: const Text('Ringtone', style: TextStyle(color: Colors.white)),
+            subtitle: Text(_ringtone, style: const TextStyle(color: Colors.grey)),
+            trailing: const Icon(Icons.arrow_forward_ios, color: Colors.white),
+            onTap: () {
+              _selectRingtone(context);
+            },
+          ),
+        ],
+      ),
+    );
+  }
+
+  void _selectRingtone(BuildContext context) {
+    showDialog<String>(
+      context: context,
+      builder: (BuildContext context) {
+        return SimpleDialog(
+          title: const Text('Select Ringtone'),
+          children: <Widget>[
+            SimpleDialogOption(
+              onPressed: () {
+                Navigator.pop(context, 'Default');
+              },
+              child: const Text('Default'),
+            ),
+            SimpleDialogOption(
+              onPressed: () {
+                Navigator.pop(context, 'Classic');
+              },
+              child: const Text('Classic'),
+            ),
+            SimpleDialogOption(
+              onPressed: () {
+                Navigator.pop(context, 'Beep');
+              },
+              child: const Text('Beep'),
+            ),
+            // Add more ringtone options
+          ],
+        );
+      },
+    ).then((value) {
+      if (value != null) {
+        setState(() {
+          _ringtone = value;
+        });
+      }
+    });
+  }
+}

dialer/lib/features/settings/key/delete_key_pair.dart

@@ -0,0 +1,66 @@
+import 'package:flutter/material.dart';
+
+class DeleteKeyPairPage extends StatelessWidget {
+  const DeleteKeyPairPage({super.key});
+
+  void _deleteKeyPair(BuildContext context) {
+    // Key deletion logic (not implemented here)
+    // ...
+
+    // Show confirmation message
+    ScaffoldMessenger.of(context).showSnackBar(
+      const SnackBar(
+        content: Text('The key pair has been deleted.'),
+      ),
+    );
+
+    // Navigate back or update the UI as needed
+    Navigator.pop(context);
+  }
+
+  void _showConfirmationDialog(BuildContext context) {
+    showDialog(
+      context: context,
+      builder: (BuildContext context) {
+        return AlertDialog(
+          title: const Text('Confirm Deletion'),
+          content: const Text(
+              'Are you sure you want to delete the key pair? This action is irreversible.'),
+          actions: [
+            TextButton(
+              child: const Text('Cancel'),
+              onPressed: () {
+                Navigator.of(context).pop();
+              },
+            ),
+            TextButton(
+              child: const Text('Delete'),
+              onPressed: () {
+                Navigator.of(context).pop();
+                _deleteKeyPair(context);
+              },
+            ),
+          ],
+        );
+      },
+    );
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      backgroundColor: Colors.black,
+      appBar: AppBar(
+        title: const Text('Delete a Key Pair'),
+      ),
+      body: Center(
+        child: ElevatedButton(
+          onPressed: () {
+            _showConfirmationDialog(context);
+          },
+          child: const Text('Delete Key Pair'),
+        ),
+      ),
+    );
+  }
+}

dialer/lib/features/settings/key/export_private_key.dart

@@ -0,0 +1,110 @@
+import 'package:flutter/material.dart';
+import 'dart:typed_data';
+import 'dart:convert';
+import 'package:pointycastle/export.dart' as crypto;
+import 'package:file_picker/file_picker.dart';
+
+class ExportPrivateKeyPage extends StatefulWidget {
+  const ExportPrivateKeyPage({super.key});
+
+  @override
+  _ExportPrivateKeyPageState createState() => _ExportPrivateKeyPageState();
+}
+
+class _ExportPrivateKeyPageState extends State<ExportPrivateKeyPage> {
+  final TextEditingController _passwordController = TextEditingController();
+
+  Future<void> _exportPrivateKey() async {
+    // Replace with your actual private key retrieval logic
+    final String privateKeyPem = 'Your private key here';
+
+    // Get the password from the user input
+    final password = _passwordController.text;
+    if (password.isEmpty) {
+      // Show error message
+      return;
+    }
+
+    // Encrypt the private key using AES-256
+    final encryptedData = _encryptPrivateKey(privateKeyPem, password);
+
+    // Let the user pick a file location
+    final outputFile = await FilePicker.platform.saveFile(
+      dialogTitle: 'Save encrypted private key',
+      fileName: 'private_key_encrypted.aes',
+    );
+
+    if (outputFile != null) {
+      // Write the encrypted data to the file
+      // Use appropriate file I/O methods (not shown here)
+      // ...
+      // Show a confirmation dialog or message
+      showDialog(
+        context: context,
+        builder: (context) => AlertDialog(
+          title: const Text('Key Exported'),
+          content: const Text('The encrypted private key has been exported successfully.'),
+          actions: [
+            TextButton(
+              onPressed: () => Navigator.pop(context),
+              child: const Text('OK'),
+            ),
+          ],
+        ),
+      );
+    }
+  }
+
+  Uint8List _encryptPrivateKey(String privateKey, String password) {
+    // Encryption logic using AES-256
+    final key = crypto.PBKDF2KeyDerivator(crypto.HMac(crypto.SHA256Digest(), 64))
+        .process(Uint8List.fromList(utf8.encode(password)));
+
+    final params = crypto.PaddedBlockCipherParameters(
+      crypto.ParametersWithIV(crypto.KeyParameter(key), Uint8List(16)), // Initialization Vector
+      null,
+    );
+    final cipher = crypto.PaddedBlockCipher('AES/CBC/PKCS7');
+    cipher.init(true, params);
+
+    final input = Uint8List.fromList(utf8.encode(privateKey));
+    final output = cipher.process(input);
+
+    return output;
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      backgroundColor: Colors.black,
+      appBar: AppBar(
+        title: const Text('Export Private Key'),
+      ),
+      body: Padding(
+        padding: const EdgeInsets.all(16.0),
+        child: Column(
+          children: [
+            const Text(
+              'Enter a password to encrypt the private key:',
+              style: TextStyle(color: Colors.white),
+            ),
+            TextField(
+              controller: _passwordController,
+              obscureText: true,
+              style: const TextStyle(color: Colors.white),
+              decoration: const InputDecoration(
+                hintText: 'Password',
+                hintStyle: TextStyle(color: Colors.grey),
+              ),
+            ),
+            const SizedBox(height: 20),
+            ElevatedButton(
+              onPressed: _exportPrivateKey,
+              child: const Text('Export Encrypted Private Key'),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}

dialer/lib/features/settings/key/generate_new_key_pair.dart

@@ -0,0 +1,123 @@
+import 'package:flutter/material.dart';
+import 'package:pointycastle/export.dart' as crypto;
+import 'dart:math';
+import 'dart:convert';
+import 'dart:typed_data';
+import 'package:asn1lib/asn1lib.dart';
+
+class GenerateNewKeyPairPage extends StatelessWidget {
+  const GenerateNewKeyPairPage({super.key});
+
+  Future<Map<String, String>> _generateKeyPair() async {
+    // Key generation logic using pointycastle
+    final keyParams = crypto.RSAKeyGeneratorParameters(
+      BigInt.parse('65537'),
+      2048,
+      64,
+    );
+
+    final secureRandom = crypto.FortunaRandom();
+
+    // Seed the random number generator
+    final random = Random.secure();
+    final seeds = List<int>.generate(32, (_) => random.nextInt(256));
+    secureRandom.seed(crypto.KeyParameter(Uint8List.fromList(seeds)));
+
+    final rngParams = crypto.ParametersWithRandom(keyParams, secureRandom);
+    final keyGenerator = crypto.RSAKeyGenerator();
+    keyGenerator.init(rngParams);
+
+    final pair = keyGenerator.generateKeyPair();
+    final publicKey = pair.publicKey as crypto.RSAPublicKey;
+    final privateKey = pair.privateKey as crypto.RSAPrivateKey;
+
+    // Convert keys to PEM format
+    final publicKeyPem = _encodePublicKeyToPemPKCS1(publicKey);
+    final privateKeyPem = _encodePrivateKeyToPemPKCS1(privateKey);
+
+    // Save keys securely (not implemented here)
+
+    return {'publicKey': publicKeyPem, 'privateKey': privateKeyPem};
+  }
+
+  String _encodePublicKeyToPemPKCS1(crypto.RSAPublicKey publicKey) {
+    final bytes = _encodePublicKeyToDer(publicKey);
+    return _formatPem(bytes, 'RSA PUBLIC KEY');
+  }
+
+  String _encodePrivateKeyToPemPKCS1(crypto.RSAPrivateKey privateKey) {
+    final bytes = _encodePrivateKeyToDer(privateKey);
+    return _formatPem(bytes, 'RSA PRIVATE KEY');
+  }
+
+  Uint8List _encodePublicKeyToDer(crypto.RSAPublicKey publicKey) {
+    final algorithmSeq = ASN1Sequence();
+    algorithmSeq.add(ASN1ObjectIdentifier.fromName('rsaEncryption'));
+    algorithmSeq.add(ASN1Null());
+
+    final publicKeySeq = ASN1Sequence();
+    publicKeySeq.add(ASN1Integer(publicKey.modulus!));
+    publicKeySeq.add(ASN1Integer(publicKey.exponent!));
+
+    final publicKeyBitString = ASN1BitString(Uint8List.fromList(publicKeySeq.encodedBytes));
+
+    final topLevelSeq = ASN1Sequence();
+    topLevelSeq.add(algorithmSeq);
+    topLevelSeq.add(publicKeyBitString);
+
+    return Uint8List.fromList(topLevelSeq.encodedBytes);
+  }
+
+  Uint8List _encodePrivateKeyToDer(crypto.RSAPrivateKey privateKey) {
+    final privateKeySeq = ASN1Sequence();
+    privateKeySeq.add(ASN1Integer(BigInt.from(0))); // Version
+    privateKeySeq.add(ASN1Integer(privateKey.n!));
+    privateKeySeq.add(ASN1Integer(privateKey.exponent!));
+    privateKeySeq.add(ASN1Integer(privateKey.d!));
+    privateKeySeq.add(ASN1Integer(privateKey.p!));
+    privateKeySeq.add(ASN1Integer(privateKey.q!));
+    privateKeySeq.add(ASN1Integer(privateKey.d! % (privateKey.p! - BigInt.one)));
+    privateKeySeq.add(ASN1Integer(privateKey.d! % (privateKey.q! - BigInt.one)));
+    privateKeySeq.add(ASN1Integer(privateKey.q!.modInverse(privateKey.p!)));
+
+    return Uint8List.fromList(privateKeySeq.encodedBytes);
+  }
+
+  String _formatPem(Uint8List bytes, String label) {
+    final base64 = base64Encode(bytes);
+    final chunks = RegExp('.{1,64}').allMatches(base64).map((m) => m.group(0)!);
+    return '-----BEGIN $label-----\n${chunks.join('\n')}\n-----END $label-----';
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      backgroundColor: Colors.black,
+      appBar: AppBar(
+        title: const Text('Generate a New Key Pair'),
+      ),
+      body: Center(
+        child: ElevatedButton(
+          onPressed: () async {
+            final keys = await _generateKeyPair();
+            // Display a confirmation dialog or message
+            showDialog(
+              context: context,
+              builder: (context) => AlertDialog(
+                title: const Text('Keys Generated'),
+                content: const Text('The new key pair has been generated successfully.'),
+                actions: [
+                  TextButton(
+                    onPressed: () => Navigator.pop(context),
+                    child: const Text('OK'),
+                  ),
+                ],
+              ),
+            );
+          },
+          child: const Text('Generate a New Key Pair'),
+        ),
+      ),
+    );
+  }
+}

dialer/lib/features/settings/key/manage_keys_page.dart

@@ -0,0 +1,81 @@
+import 'package:flutter/material.dart';
+import 'package:dialer/features/settings/key/show_public_key_qr.dart';
+import 'package:dialer/features/settings/key/show_public_key_text.dart';
+import 'package:dialer/features/settings/key/generate_new_key_pair.dart';
+import 'package:dialer/features/settings/key/export_private_key.dart';
+import 'package:dialer/features/settings/key/delete_key_pair.dart';
+
+class KeyManagementPage extends StatelessWidget {
+  const KeyManagementPage({super.key});
+
+  void _navigateToOption(BuildContext context, String option) {
+    switch (option) {
+      case 'Display public key as text':
+        Navigator.push(
+          context,
+          MaterialPageRoute(builder: (context) => const DisplayPublicKeyTextPage()),
+        );
+        break;
+      case 'Display public key as QR code':
+        Navigator.push(
+          context,
+          MaterialPageRoute(builder: (context) => const DisplayPublicKeyQRCodePage()),
+        );
+        break;
+      case 'Generate a new key pair':
+        Navigator.push(
+          context,
+          MaterialPageRoute(builder: (context) => const GenerateNewKeyPairPage()),
+        );
+        break;
+      case 'Export private key to password-encrypted file (AES 256)':
+        Navigator.push(
+          context,
+          MaterialPageRoute(builder: (context) => const ExportPrivateKeyPage()),
+        );
+        break;
+      case 'Delete a key pair, warning POPUP':
+        Navigator.push(
+          context,
+          MaterialPageRoute(builder: (context) => const DeleteKeyPairPage()),
+        );
+        break;
+      default:
+      // Handle default or unknown options
+        break;
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final keyManagementOptions = [
+      'Display public key as text',
+      'Display public key as QR code',
+      'Generate a new key pair',
+      'Export private key to password-encrypted file (AES 256)',
+      'Delete a key pair, warning POPUP',
+    ];
+
+    return Scaffold(
+      backgroundColor: Colors.black,
+      appBar: AppBar(
+        title: const Text('Key Management'),
+      ),
+      body: ListView.builder(
+        itemCount: keyManagementOptions.length,
+        itemBuilder: (context, index) {
+          return ListTile(
+            title: Text(
+              keyManagementOptions[index],
+              style: const TextStyle(color: Colors.white),
+            ),
+            trailing: const Icon(Icons.arrow_forward_ios, color: Colors.white),
+            onTap: () {
+              _navigateToOption(context, keyManagementOptions[index]);
+            },
+          );
+        },
+      ),
+    );
+  }
+}

dialer/lib/features/settings/key/show_public_key_qr.dart

@@ -0,0 +1,27 @@
+import 'package:flutter/material.dart';
+import 'package:pretty_qr_code/pretty_qr_code.dart';
+
+class DisplayPublicKeyQRCodePage extends StatelessWidget {
+  const DisplayPublicKeyQRCodePage({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    // Replace with your actual public key retrieval logic
+    final String publicKey = 'Your public key here';
+
+    return Scaffold(
+      backgroundColor: Colors.black,
+      appBar: AppBar(
+        title: const Text('Public Key in QR Code'),
+      ),
+      body: Center(
+        child: PrettyQr(
+          data: publicKey,
+          size: 250,
+          roundEdges: true,
+          elementColor: Colors.white,
+        ),
+      ),
+    );
+  }
+}

dialer/lib/features/settings/key/show_public_key_text.dart

@@ -0,0 +1,28 @@
+import 'package:flutter/material.dart';
+
+class DisplayPublicKeyTextPage extends StatelessWidget {
+  const DisplayPublicKeyTextPage({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    // Replace with your actual public key retrieval logic
+    final String publicKey = 'Your public key here';
+
+    return Scaffold(
+      backgroundColor: Colors.black,
+      appBar: AppBar(
+        title: const Text('Public Key as Text'),
+      ),
+      body: Center(
+        child: Padding(
+          padding: const EdgeInsets.all(16.0),
+          child: SelectableText(
+            publicKey,
+            style: const TextStyle(color: Colors.white),
+            textAlign: TextAlign.center,
+          ),
+        ),
+      ),
+    );
+  }
+}

dialer/lib/features/settings/settings.dart

@@ -0,0 +1,68 @@
+// settings.dart
+
+import 'package:flutter/material.dart';
+import 'package:dialer/features/settings/call/settingsCall.dart';
+import 'package:dialer/features/settings/sim/settings_accounts.dart';
+import 'package:dialer/features/settings/key/manage_keys_page.dart';
+
+class SettingsPage extends StatelessWidget {
+  const SettingsPage({super.key});
+
+  void _navigateToSettings(BuildContext context, String setting) {
+    switch (setting) {
+      case 'Calling settings':
+        Navigator.push(
+          context,
+          MaterialPageRoute(builder: (context) => const SettingsCallPage()),
+        );
+        break;
+      case 'Page of telephone accounts':
+        Navigator.push(
+          context,
+          MaterialPageRoute(builder: (context) => const SettingsAccountsPage()),
+        );
+        break;
+      case 'Gestion de clés':
+        Navigator.push(
+          context,
+          MaterialPageRoute(builder: (context) => const KeyManagementPage()),
+        );
+        break;
+    // Add more cases for other settings pages
+      default:
+      // Handle default or unknown settings
+        break;
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final settingsOptions = [
+      'Calling settings',
+      'Page of telephone accounts',
+      'Key management',
+    ];
+
+    return Scaffold(
+      backgroundColor: Colors.black,
+      appBar: AppBar(
+        title: const Text('settings'),
+      ),
+      body: ListView.builder(
+        itemCount: settingsOptions.length,
+        itemBuilder: (context, index) {
+          return ListTile(
+            title: Text(
+              settingsOptions[index],
+              style: const TextStyle(color: Colors.white),
+            ),
+            trailing: const Icon(Icons.arrow_forward_ios, color: Colors.white),
+            onTap: () {
+              _navigateToSettings(context, settingsOptions[index]);
+            },
+          );
+        },
+      ),
+    );
+  }
+}

dialer/lib/features/settings/sim/choose_sim.dart

@@ -0,0 +1,91 @@
+import 'package:flutter/material.dart';
+import 'package:mobile_number/mobile_number.dart';
+
+class ChooseSimPage extends StatefulWidget {
+  const ChooseSimPage({Key? key}) : super(key: key);
+
+  @override
+  _ChooseSimPageState createState() => _ChooseSimPageState();
+}
+
+class _ChooseSimPageState extends State<ChooseSimPage> {
+  List<SimCard> _simCards = [];
+  int? _selectedSimIndex;
+
+  @override
+  void initState() {
+    super.initState();
+    _fetchSimCards();
+  }
+
+  Future<void> _fetchSimCards() async {
+    try {
+      bool permissionsGranted = await MobileNumber.hasPhonePermission;
+      if (!permissionsGranted) {
+        await MobileNumber.requestPhonePermission;
+        permissionsGranted = await MobileNumber.hasPhonePermission;
+      }
+      if (permissionsGranted) {
+        List<SimCard>? simCards = await MobileNumber.getSimCards;
+        if (simCards != null && mounted) {
+          setState(() {
+            _simCards = simCards;
+            _selectedSimIndex = 0;
+          });
+        } else {
+          print('No SIM cards found');
+        }
+      } else {
+        print('Phone permission denied');
+      }
+    } catch (e) {
+      print('Failed to get SIM cards: $e');
+    }
+  }
+
+  void _onSimSelected(int? index) {
+    if (index != null) {
+      setState(() {
+        _selectedSimIndex = index;
+      });
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      backgroundColor: Colors.black,
+      appBar: AppBar(
+        title: const Text('Choose SIM'),
+      ),
+      body: _simCards.isEmpty
+          ? const Center(
+        child: Text(
+          'No SIM cards found',
+          style: TextStyle(color: Colors.white),
+        ),
+      )
+          : ListView.builder(
+        itemCount: _simCards.length,
+        itemBuilder: (context, index) {
+          final sim = _simCards[index];
+          return ListTile(
+            title: Text(
+              'SIM ${index + 1}',
+              style: const TextStyle(color: Colors.white),
+            ),
+            subtitle: Text(
+              'Operator: ${sim.carrierName ?? 'N/A'}',
+              style: const TextStyle(color: Colors.grey),
+            ),
+            trailing: Radio<int>(
+              value: index,
+              groupValue: _selectedSimIndex,
+              onChanged: _onSimSelected,
+            ),
+          );
+        },
+      ),
+    );
+  }
+}

dialer/lib/features/settings/sim/settings_accounts.dart

@@ -0,0 +1,57 @@
+import 'package:flutter/material.dart';
+import 'choose_sim.dart';
+import 'sim_parameters.dart';
+
+class SettingsAccountsPage extends StatelessWidget {
+  const SettingsAccountsPage({Key? key}) : super(key: key);
+
+  void _navigateToAccountOption(BuildContext context, String option) {
+    switch (option) {
+      case 'Choisir la SIM':
+        Navigator.push(
+          context,
+          MaterialPageRoute(builder: (context) => const ChooseSimPage()),
+        );
+        break;
+      case 'Paramètre SIM':
+        Navigator.push(
+          context,
+          MaterialPageRoute(builder: (context) => const SimParametersPage()),
+        );
+        break;
+      default:
+        break;
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final accountOptions = [
+      'Choisir la SIM',
+      'Paramètre SIM',
+    ];
+
+    return Scaffold(
+      backgroundColor: Colors.black,
+      appBar: AppBar(
+        title: const Text('Page des comptes téléphoniques'),
+      ),
+      body: ListView.builder(
+        itemCount: accountOptions.length,
+        itemBuilder: (context, index) {
+          return ListTile(
+            title: Text(
+              accountOptions[index],
+              style: const TextStyle(color: Colors.white),
+            ),
+            trailing:
+            const Icon(Icons.arrow_forward_ios, color: Colors.white),
+            onTap: () {
+              _navigateToAccountOption(context, accountOptions[index]);
+            },
+          );
+        },
+      ),
+    );
+  }
+}

dialer/lib/features/settings/sim/sim_parameters.dart

@@ -0,0 +1,89 @@
+import 'package:flutter/material.dart';
+import 'package:mobile_number/mobile_number.dart';
+
+class SimParametersPage extends StatefulWidget {
+  const SimParametersPage({Key? key}) : super(key: key);
+
+  @override
+  _SimParametersPageState createState() => _SimParametersPageState();
+}
+
+class _SimParametersPageState extends State<SimParametersPage> {
+  List<SimCard> _simCards = [];
+
+  @override
+  void initState() {
+    super.initState();
+    _fetchSimParameters();
+  }
+
+  Future<void> _fetchSimParameters() async {
+    try {
+      bool permissionsGranted = await MobileNumber.hasPhonePermission;
+      if (!permissionsGranted) {
+        await MobileNumber.requestPhonePermission;
+        // Check again if permission is granted
+        permissionsGranted = await MobileNumber.hasPhonePermission;
+      }
+      if (permissionsGranted) {
+        List<SimCard>? simCards = await MobileNumber.getSimCards;
+        if (simCards != null && mounted) {
+          setState(() {
+            _simCards = simCards;
+          });
+        } else {
+          print('No SIM cards found');
+        }
+      } else {
+        print('Phone permission denied');
+      }
+    } catch (e) {
+      print('Failed to get SIM cards: $e');
+    }
+  }
+
+  Widget _buildSimInfo(SimCard sim, int index) {
+    return Card(
+      color: Colors.grey[850],
+      child: ListTile(
+        title: Text(
+          'SIM ${index + 1}',
+          style: const TextStyle(color: Colors.white),
+        ),
+        subtitle: Text(
+          '''
+Carrier Name: ${sim.carrierName ?? 'N/A'}
+Country Iso: ${sim.countryIso ?? 'N/A'}
+Display Name: ${sim.displayName ?? 'N/A'}
+Slot Index: ${sim.slotIndex ?? 'N/A'}
+Number: ${sim.number ?? 'N/A'}
+''',
+          style: const TextStyle(color: Colors.grey),
+        ),
+      ),
+    );
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      backgroundColor: Colors.black,
+      appBar: AppBar(
+        title: const Text('SIM Parameters'),
+      ),
+      body: _simCards.isEmpty
+          ? const Center(
+        child: Text(
+          'No SIM cards found',
+          style: TextStyle(color: Colors.white),
+        ),
+      )
+          : ListView.builder(
+        itemCount: _simCards.length,
+        itemBuilder: (context, index) {
+          return _buildSimInfo(_simCards[index], index);
+        },
+      ),
+    );
+  }
+}

dialer/lib/main.dart

@@ -1,23 +1,23 @@
-import 'package:dialer/features/home/home_page.dart';
-import 'package:flutter/material.dart';
-import 'package:dialer/features/contacts/contact_state.dart';
-
-void main() {
-  runApp(const MyApp());
-}
-
-class MyApp extends StatelessWidget {
-  const MyApp({super.key});
-
-  @override
-  Widget build(BuildContext context) {
-    return ContactState(
-      child: MaterialApp(
-        theme: ThemeData(
-          brightness: Brightness.dark
-        ),
-        home: const MyHomePage(),
-      )
-    );
-  }
-}
+import 'package:dialer/features/home/home_page.dart';
+import 'package:flutter/material.dart';
+import 'package:dialer/features/contacts/contact_state.dart';
+
+void main() {
+  runApp(const MyApp());
+}
+
+class MyApp extends StatelessWidget {
+  const MyApp({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return ContactState(
+      child: MaterialApp(
+        theme: ThemeData(
+          brightness: Brightness.dark
+        ),
+        home: const MyHomePage(),
+      )
+    );
+  }
+}

dialer/packages/mobile_number/CHANGELOG.md

@@ -0,0 +1,59 @@
+## 2.1.1
+
+* Fix Android building
+
+## 2.1.0
+
+* Make min sdk to Flutter 3.0.0 
+
+## 2.0.0
+
+* Remove null check operator from method ListenPhone 
+
+## 1.0.4
+
+* Null safety support
+
+## 1.0.3
+
+* Fix crash because of null value on empty number
+
+## 1.0.2
+
+* Support old Flutter plugin V1
+
+## 1.0.1
+
+* Fix crash related to Android 10
+
+## 1.0.0
+
+* Addded has phone permission
+* Added request phone permission
+* Added phone permission listener
+* Fix bugs
+
+## 0.0.6
+
+* Add sample image.
+
+## 0.0.5
+
+* Add support for dual sim card.
+
+## 0.0.4
+
+* Print exception message on debugging console.
+
+## 0.0.3
+
+* Migrate to AndroidX
+
+## 0.0.2
+
+* Add gt mobile number native code to Android
+
+
+## 0.0.1
+
+* Initial Release.

dialer/packages/mobile_number/LICENSE

@@ -0,0 +1,13 @@
+   Copyright 2023 Amr Eniou
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+     http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.

dialer/packages/mobile_number/README.md

@@ -0,0 +1,66 @@
+# mobile_number
+
+This is a FLutter Plugin to get the device mobile number.
+#### Note: It works for Android only because getting mobile number of sim card is not supported in iOS.
+#### Note: If the mobile number is not pre-exist on sim card it will not return te phone number.
+
+## Installation 
+#### Link on Flutter plugins
+https://pub.dev/packages/mobile_number
+
+#### Note: 
+if you still using depecated FlutterActivty on MainActivity.java
+which is import of 
+- `import io.flutter.app.FlutterActivity;`
+
+not 
+- `import io.flutter.embedding.android.FlutterActivity;`
+
+then you need to add the following to your MainActivity.java
+``` 
+@Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        MobileNumberPlugin.registerWith(registrarFor("com.amorenew.mobile_number.MobileNumberPlugin()"));
+    }
+  ```
+
+## Usage
+
+#### Check Phone Permission
+
+```await MobileNumber.hasPhonePermission```
+
+#### Request Phone Permission
+
+```await MobileNumber.requestPhonePermission```
+
+#### Listen to widget resume after Phone Permission request
+
+```MobileNumber.listenPhonePermission((isPermissionGranted) {
+      if (isPermissionGranted) {
+        //Get mobile number
+      } else {
+        //Request Phone Permission
+      }
+    });
+  ```
+
+#### Get first sim card number
+
+```Future<String> getMobileNumber() async {
+    final String mobileNumber = await MobileNumber.mobileNumber;
+    return mobileNumber;
+  }
+  ```
+
+#### Get List of sim cards for dual sim cards
+
+```Future<List<SimCard>> geSimCards() async {
+    final List<SimCard> simCards = await MobileNumber.getSimCards;
+    return simCards;
+  }
+  ```
+  
+
+![alt text](https://raw.githubusercontent.com/amorenew/Flutter-Mobile-Number-Plugin/master/sample1.png)

dialer/packages/mobile_number/android/build.gradle

@@ -0,0 +1,41 @@
+group 'com.amorenew.mobile_number'
+version '1.0-SNAPSHOT'
+
+buildscript {
+    repositories {
+        google()
+        mavenCentral()
+    }
+
+    dependencies {
+        classpath 'com.android.tools.build:gradle:7.2.2'
+    }
+}
+
+rootProject.allprojects {
+    repositories {
+        google()
+        mavenCentral()
+    }
+}
+
+apply plugin: 'com.android.library'
+
+android {
+    compileSdkVersion 33
+    namespace "com.amorenew.mobile_number"
+
+    defaultConfig {
+        targetSdkVersion 33
+        minSdkVersion 21
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+    }
+    lintOptions {
+        disable 'InvalidPackage'
+    }
+}
+
+dependencies {
+    implementation 'androidx.core:core:1.9.0'
+    // Other dependencies...
+}

dialer/packages/mobile_number/android/gradle.properties

@@ -0,0 +1,3 @@
+org.gradle.jvmargs=-Xmx1536M
+android.enableR8=true
+android.useAndroidX=true

dialer/packages/mobile_number/android/gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,5 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.3.1-bin.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists

dialer/packages/mobile_number/android/res/values/strings_en.arb

@@ -0,0 +1 @@
+{}

dialer/packages/mobile_number/android/settings.gradle

@@ -0,0 +1 @@
+rootProject.name = 'mobile_number'

dialer/packages/mobile_number/android/src/main/AndroidManifest.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.amorenew.mobile_number"> <!-- Package is "com.amorenew.mobile_number" -->
+    <uses-permission android:name="android.permission.READ_PHONE_STATE"
+        android:maxSdkVersion="29" />
+    <uses-permission android:name="android.permission.READ_PHONE_NUMBERS" />
+    <meta-data
+        android:name="flutterEmbedding"
+        android:value="2" />
+</manifest>

dialer/packages/mobile_number/android/src/main/java/com/amorenew/mobile_number/CountryToPhonePrefix.java

@@ -0,0 +1,262 @@
+package com.amorenew.mobile_number;
+
+import java.util.HashMap;
+import java.util.Map;
+
+class CountryToPhonePrefix {
+
+    private static Map<String, String> map = new HashMap<>();
+
+    static String prefixFor(String iso2CountryCode) {
+        String result = map.get(iso2CountryCode.toUpperCase());
+        if (result == null) {
+            return "";
+        }
+        return result;
+    }
+
+    static {
+        map.put("AC", "247");
+        map.put("AD", "376");
+        map.put("AE", "971");
+        map.put("AF", "93");
+        map.put("AG", "1268");
+        map.put("AI", "1264");
+        map.put("AL", "355");
+        map.put("AM", "374");
+        map.put("AN", "599");
+        map.put("AO", "244");
+        map.put("AR", "54");
+        map.put("AS", "1684");
+        map.put("AT", "43");
+        map.put("AU", "61");
+        map.put("AW", "297");
+        map.put("AX", "35818");
+//        map.put("AZ", "37497");
+        map.put("AZ", "994");
+        map.put("BA", "387");
+        map.put("BB", "1246");
+        map.put("BD", "880");
+        map.put("BE", "32");
+        map.put("BF", "226");
+        map.put("BG", "359");
+        map.put("BH", "973");
+        map.put("BI", "257");
+        map.put("BJ", "229");
+        map.put("BM", "1441");
+        map.put("BN", "673");
+        map.put("BO", "591");
+        map.put("BR", "55");
+        map.put("BS", "1242");
+        map.put("BT", "975");
+        map.put("BW", "267");
+        map.put("BY", "375");
+        map.put("BZ", "501");
+        map.put("CA", "1");
+        map.put("CC", "61");
+        map.put("CD", "243");
+        map.put("CF", "236");
+        map.put("CG", "242");
+        map.put("CH", "41");
+        map.put("CI", "225");
+        map.put("CK", "682");
+        map.put("CL", "56");
+        map.put("CM", "237");
+        map.put("CN", "86");
+        map.put("CO", "57");
+        map.put("CR", "506");
+        map.put("CS", "381");
+        map.put("CU", "53");
+        map.put("CV", "238");
+        map.put("CX", "61");
+//        map.put("CY", "90392");
+        map.put("CY", "357");
+        map.put("CZ", "420");
+        map.put("DE", "49");
+        map.put("DJ", "253");
+        map.put("DK", "45");
+        map.put("DM", "1767");
+        map.put("DO", "1809"); // and 1829?
+        map.put("DZ", "213");
+        map.put("EC", "593");
+        map.put("EE", "372");
+        map.put("EG", "20");
+        map.put("EH", "212");
+        map.put("ER", "291");
+        map.put("ES", "34");
+        map.put("ET", "251");
+        map.put("FI", "358");
+        map.put("FJ", "679");
+        map.put("FK", "500");
+        map.put("FM", "691");
+        map.put("FO", "298");
+        map.put("FR", "33");
+        map.put("GA", "241");
+        map.put("GB", "44");
+        map.put("GD", "1473");
+        map.put("GE", "995");
+        map.put("GF", "594");
+        map.put("GG", "44");
+        map.put("GH", "233");
+        map.put("GI", "350");
+        map.put("GL", "299");
+        map.put("GM", "220");
+        map.put("GN", "224");
+        map.put("GP", "590");
+        map.put("GQ", "240");
+        map.put("GR", "30");
+        map.put("GT", "502");
+        map.put("GU", "1671");
+        map.put("GW", "245");
+        map.put("GY", "592");
+        map.put("HK", "852");
+        map.put("HN", "504");
+        map.put("HR", "385");
+        map.put("HT", "509");
+        map.put("HU", "36");
+        map.put("ID", "62");
+        map.put("IE", "353");
+        map.put("IL", "972");
+        map.put("IM", "44");
+        map.put("IN", "91");
+        map.put("IO", "246");
+        map.put("IQ", "964");
+        map.put("IR", "98");
+        map.put("IS", "354");
+        map.put("IT", "39");
+        map.put("JE", "44");
+        map.put("JM", "1876");
+        map.put("JO", "962");
+        map.put("JP", "81");
+        map.put("KE", "254");
+        map.put("KG", "996");
+        map.put("KH", "855");
+        map.put("KI", "686");
+        map.put("KM", "269");
+        map.put("KN", "1869");
+        map.put("KP", "850");
+        map.put("KR", "82");
+        map.put("KW", "965");
+        map.put("KY", "1345");
+        map.put("KZ", "7");
+        map.put("LA", "856");
+        map.put("LB", "961");
+        map.put("LC", "1758");
+        map.put("LI", "423");
+        map.put("LK", "94");
+        map.put("LR", "231");
+        map.put("LS", "266");
+        map.put("LT", "370");
+        map.put("LU", "352");
+        map.put("LV", "371");
+        map.put("LY", "218");
+        map.put("MA", "212");
+        map.put("MC", "377");
+//        map.put("MD", "373533");
+        map.put("MD", "373");
+        map.put("ME", "382");
+        map.put("MG", "261");
+        map.put("MH", "692");
+        map.put("MK", "389");
+        map.put("ML", "223");
+        map.put("MM", "95");
+        map.put("MN", "976");
+        map.put("MO", "853");
+        map.put("MP", "1670");
+        map.put("MQ", "596");
+        map.put("MR", "222");
+        map.put("MS", "1664");
+        map.put("MT", "356");
+        map.put("MU", "230");
+        map.put("MV", "960");
+        map.put("MW", "265");
+        map.put("MX", "52");
+        map.put("MY", "60");
+        map.put("MZ", "258");
+        map.put("NA", "264");
+        map.put("NC", "687");
+        map.put("NE", "227");
+        map.put("NF", "672");
+        map.put("NG", "234");
+        map.put("NI", "505");
+        map.put("NL", "31");
+        map.put("NO", "47");
+        map.put("NP", "977");
+        map.put("NR", "674");
+        map.put("NU", "683");
+        map.put("NZ", "64");
+        map.put("OM", "968");
+        map.put("PA", "507");
+        map.put("PE", "51");
+        map.put("PF", "689");
+        map.put("PG", "675");
+        map.put("PH", "63");
+        map.put("PK", "92");
+        map.put("PL", "48");
+        map.put("PM", "508");
+        map.put("PR", "1787"); // and 1939 ?
+        map.put("PS", "970");
+        map.put("PT", "351");
+        map.put("PW", "680");
+        map.put("PY", "595");
+        map.put("QA", "974");
+        map.put("RE", "262");
+        map.put("RO", "40");
+        map.put("RS", "381");
+        map.put("RU", "7");
+        map.put("RW", "250");
+        map.put("SA", "966");
+        map.put("SB", "677");
+        map.put("SC", "248");
+        map.put("SD", "249");
+        map.put("SE", "46");
+        map.put("SG", "65");
+        map.put("SH", "290");
+        map.put("SI", "386");
+        map.put("SJ", "47");
+        map.put("SK", "421");
+        map.put("SL", "232");
+        map.put("SM", "378");
+        map.put("SN", "221");
+        map.put("SO", "252");
+        map.put("SR", "597");
+        map.put("ST", "239");
+        map.put("SV", "503");
+        map.put("SY", "963");
+        map.put("SZ", "268");
+        map.put("TA", "290");
+        map.put("TC", "1649");
+        map.put("TD", "235");
+        map.put("TG", "228");
+        map.put("TH", "66");
+        map.put("TJ", "992");
+        map.put("TK", "690");
+        map.put("TL", "670");
+        map.put("TM", "993");
+        map.put("TN", "216");
+        map.put("TO", "676");
+        map.put("TR", "90");
+        map.put("TT", "1868");
+        map.put("TV", "688");
+        map.put("TW", "886");
+        map.put("TZ", "255");
+        map.put("UA", "380");
+        map.put("UG", "256");
+        map.put("US", "1");
+        map.put("UY", "598");
+        map.put("UZ", "998");
+        map.put("VA", "379");
+        map.put("VC", "1784");
+        map.put("VE", "58");
+        map.put("VG", "1284");
+        map.put("VI", "1340");
+        map.put("VN", "84");
+        map.put("VU", "678");
+        map.put("WF", "681");
+        map.put("WS", "685");
+        map.put("YE", "967");
+        map.put("YT", "262");
+        map.put("ZA", "27");
+        map.put("ZM", "260");
+        map.put("ZW", "263");
+    }}

dialer/packages/mobile_number/android/src/main/java/com/amorenew/mobile_number/MobileNumberPlugin.java

@@ -0,0 +1,248 @@
+package com.amorenew.mobile_number;
+
+import android.Manifest;
+import android.annotation.SuppressLint;
+import android.app.Activity;
+import android.content.Context;
+import android.content.pm.PackageManager;
+import android.os.Build;
+import android.telephony.SubscriptionInfo;
+import android.telephony.SubscriptionManager;
+import android.telephony.TelephonyManager;
+import android.util.Log;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.RequiresApi;
+import androidx.core.app.ActivityCompat;
+import androidx.core.content.ContextCompat;
+
+import org.json.JSONArray;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import io.flutter.embedding.engine.plugins.FlutterPlugin;
+import io.flutter.embedding.engine.plugins.activity.ActivityAware;
+import io.flutter.embedding.engine.plugins.activity.ActivityPluginBinding;
+import io.flutter.plugin.common.BinaryMessenger;
+import io.flutter.plugin.common.EventChannel;
+import io.flutter.plugin.common.MethodCall;
+import io.flutter.plugin.common.MethodChannel;
+import io.flutter.plugin.common.MethodChannel.MethodCallHandler;
+import io.flutter.plugin.common.MethodChannel.Result;
+import io.flutter.plugin.common.PluginRegistry.Registrar;
+import io.flutter.plugin.common.PluginRegistry.RequestPermissionsResultListener;
+
+/**
+ * MobileNumberPlugin
+ */
+public class MobileNumberPlugin implements FlutterPlugin, ActivityAware, MethodCallHandler, RequestPermissionsResultListener {
+    private static final int MY_PERMISSIONS_REQUEST_READ_PHONE_STATE = 0;
+    final String Event_phonePermissionResult = "requestPhonePermission=";
+    private EventChannel.EventSink permissionEvent;
+    private Context applicationContext;
+    private Activity activity;
+    private TelephonyManager telephonyManager;
+    private Result result;
+    private MethodChannel methodChannel;
+    private EventChannel permissionEventChannel;
+
+
+    /**
+     * Plugin registration.
+     */
+    public static void registerWith(Registrar registrar) {
+        final MobileNumberPlugin instance = new MobileNumberPlugin();
+        instance.onAttachedToEngine(registrar.context(), registrar.messenger(), registrar.activity());
+    }
+
+    @Override
+    public void onAttachedToEngine(@NonNull FlutterPluginBinding flutterPluginBinding) {
+        onAttachedToEngine(flutterPluginBinding.getApplicationContext(), flutterPluginBinding.getBinaryMessenger(), null);
+    }
+
+    private void onAttachedToEngine(Context applicationContext, BinaryMessenger messenger, Activity _activity) {
+        this.applicationContext = applicationContext;
+        if(_activity!=null)
+            this.activity=_activity;
+        methodChannel = new MethodChannel(messenger, "mobile_number");
+        methodChannel.setMethodCallHandler(this);
+        permissionEventChannel = new EventChannel(messenger, "phone_permission_event");
+        permissionEventChannel.setStreamHandler(new EventChannel.StreamHandler() {
+            @Override
+            public void onListen(Object o, EventChannel.EventSink eventSink) {
+                permissionEvent = eventSink;
+            }
+
+            @Override
+            public void onCancel(Object o) {
+
+            }
+        });
+    }
+
+    @Override
+    public void onDetachedFromEngine(@NonNull FlutterPluginBinding flutterPluginBinding) {
+
+    }
+
+    @Override
+    public void onAttachedToActivity(@NonNull ActivityPluginBinding activityPluginBinding) {
+        //MobileNumberPlugin.activity = activityPluginBinding.getActivity();
+        //activityV2 = activityPluginBinding.getActivity();
+        activity = activityPluginBinding.getActivity();
+    }
+
+    @Override
+    public void onDetachedFromActivityForConfigChanges() {
+
+    }
+
+    @Override
+    public void onReattachedToActivityForConfigChanges(@NonNull ActivityPluginBinding activityPluginBinding) {
+
+    }
+
+    @Override
+    public void onDetachedFromActivity() {
+
+    }
+
+    @Override
+    public void onMethodCall(MethodCall call, Result result) {
+        this.result = result;
+        final String method_GetMobileNumber = "getMobileNumber";
+        final String method_hasPhonePermission = "hasPhonePermission";
+        final String method_requestPhonePermission = "requestPhonePermission";
+        switch (call.method) {
+            case method_GetMobileNumber:
+                telephonyManager = (TelephonyManager) applicationContext
+                        .getSystemService(Context.TELEPHONY_SERVICE);
+                getMobileNumber();
+                break;
+            case method_hasPhonePermission:
+                result.success(hasPhonePermission());
+                break;
+            case method_requestPhonePermission:
+                requestPhonePermission();
+                break;
+            default:
+                result.notImplemented();
+                break;
+        }
+    }
+
+    private boolean hasPhonePermission() {
+        if (android.os.Build.VERSION.SDK_INT > Build.VERSION_CODES.Q) {
+            return ContextCompat.checkSelfPermission(applicationContext,
+                    Manifest.permission.READ_PHONE_NUMBERS) == PackageManager.PERMISSION_GRANTED;
+        } else {
+            return ContextCompat.checkSelfPermission(applicationContext,
+                    Manifest.permission.READ_PHONE_STATE) == PackageManager.PERMISSION_GRANTED;
+        }
+    }
+
+    private void requestPhonePermission() {
+        if (android.os.Build.VERSION.SDK_INT > Build.VERSION_CODES.Q) {
+            if (ActivityCompat.shouldShowRequestPermissionRationale(activity,
+                    Manifest.permission.READ_PHONE_NUMBERS)) {
+                // Show an explanation to the user *asynchronously* -- don't block
+                // this thread waiting for the user's response! After the user
+                // sees the explanation, try again to request the permission.
+            } else {
+                ActivityCompat.requestPermissions(activity,
+                        new String[]{Manifest.permission.READ_PHONE_NUMBERS}, MY_PERMISSIONS_REQUEST_READ_PHONE_STATE);
+            }
+        } else {
+            if (ActivityCompat.shouldShowRequestPermissionRationale(activity,
+                    Manifest.permission.READ_PHONE_STATE)) {
+            } else {
+                ActivityCompat.requestPermissions(activity,
+                        new String[]{Manifest.permission.READ_PHONE_STATE}, MY_PERMISSIONS_REQUEST_READ_PHONE_STATE);
+            }
+        }
+    }
+
+    private void getMobileNumber() {
+        if (!hasPhonePermission()) {
+            requestPhonePermission();
+        } else {
+            // Permission has already been granted
+            generateMobileNumber();
+
+        }
+    }
+
+    @SuppressLint("HardwareIds")
+    private void generateMobileNumber() {
+        JSONArray simJsonArray = new JSONArray();
+        if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.LOLLIPOP_MR1) {
+            for (SubscriptionInfo subscriptionInfo : getSubscriptions()) {
+                SimCard simCard = new SimCard(telephonyManager, subscriptionInfo);
+                simJsonArray.put(simCard.toJSON());
+            }
+        }
+        if (simJsonArray.length()==0) {
+            SimCard simCard = getSingleSimCard();
+            if (simCard != null) {
+                simJsonArray.put(simCard.toJSON());
+            }
+        }
+
+        if (simJsonArray.toString().isEmpty()) {
+            Log.d("UNAVAILABLE", "No phone number on sim card#3");
+            result.error("UNAVAILABLE", "No phone number on sim card", null);
+        } else result.success(simJsonArray.toString());
+    }
+
+
+    @SuppressLint("HardwareIds")
+    SimCard getSingleSimCard() {
+        if (ActivityCompat.checkSelfPermission(activity, Manifest.permission.READ_PHONE_NUMBERS) == PackageManager.PERMISSION_DENIED
+                && ActivityCompat.checkSelfPermission(activity, Manifest.permission.READ_PHONE_STATE) == PackageManager.PERMISSION_DENIED) {
+            Log.e("UNAVAILABLE", "No phone number on sim card Permission Denied#2", null);
+            return null;
+        } else if (telephonyManager.getLine1Number() == null || telephonyManager.getLine1Number().isEmpty()) {
+            Log.e("UNAVAILABLE", "No phone number on sim card#2", null);
+            return null;
+        }
+        return new SimCard(telephonyManager);
+    }
+
+    @RequiresApi(api = Build.VERSION_CODES.LOLLIPOP_MR1)
+    List<SubscriptionInfo> getSubscriptions() {
+        final SubscriptionManager subscriptionManager = (SubscriptionManager) activity.getSystemService(Context.TELEPHONY_SUBSCRIPTION_SERVICE);
+
+        if (ActivityCompat.checkSelfPermission(activity, Manifest.permission.READ_PHONE_NUMBERS) == PackageManager.PERMISSION_DENIED
+                && ActivityCompat.checkSelfPermission(activity, Manifest.permission.READ_PHONE_STATE) == PackageManager.PERMISSION_DENIED) {
+            Log.e("UNAVAILABLE", "No phone number on sim card Permission Denied#1", null);
+            return new ArrayList<>();
+        } else if (subscriptionManager == null) {
+            Log.e("UNAVAILABLE", "No phone number on sim card#1", null);
+            return new ArrayList<>();
+        }
+        return subscriptionManager.getActiveSubscriptionInfoList();
+    }
+
+
+    @Override
+    public boolean onRequestPermissionsResult(int requestCode, @NonNull String[] permissions,
+                                              @NonNull int[] grantResults) {
+        // If request is cancelled, the result arrays are empty.
+        if (requestCode == MY_PERMISSIONS_REQUEST_READ_PHONE_STATE) {
+            if (grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
+                if (permissionEvent != null)
+                    permissionEvent.success(true);
+                generateMobileNumber();
+                return true;
+            } else {
+                if (permissionEvent != null)
+                    permissionEvent.success(false);
+            }
+        }
+        result.error("PERMISSION", "onRequestPermissionsResult is not granted", null);
+        return false;
+    }
+
+
+}

dialer/packages/mobile_number/android/src/main/java/com/amorenew/mobile_number/SimCard.java

@@ -0,0 +1,73 @@
+package com.amorenew.mobile_number;
+
+import android.annotation.SuppressLint;
+import android.os.Build;
+import android.telephony.SubscriptionInfo;
+import android.telephony.TelephonyManager;
+
+import androidx.annotation.RequiresApi;
+
+import org.json.JSONException;
+import org.json.JSONObject;
+
+public class SimCard {
+
+    private String carrierName = "";
+    private String displayName = "";
+    private int slotIndex = 0;
+    private String number = "";
+    private String countryIso = "";
+    private String countryPhonePrefix = "";
+
+    @RequiresApi(api = Build.VERSION_CODES.LOLLIPOP_MR1)
+    public SimCard(TelephonyManager telephonyManager, SubscriptionInfo subscriptionInfo) {
+        this.carrierName = subscriptionInfo.getCarrierName().toString();
+        this.displayName = subscriptionInfo.getDisplayName().toString();
+        this.slotIndex = subscriptionInfo.getSimSlotIndex();
+        this.number = subscriptionInfo.getNumber();
+        if (subscriptionInfo.getCountryIso() != null && !subscriptionInfo.getCountryIso().isEmpty())
+            this.countryIso = subscriptionInfo.getCountryIso();
+        else if (telephonyManager.getSimCountryIso() != null)
+            this.countryIso = telephonyManager.getSimCountryIso();
+        this.countryPhonePrefix = CountryToPhonePrefix.prefixFor(this.countryIso);
+    }
+
+    @SuppressLint({"MissingPermission", "HardwareIds"})
+    public SimCard(TelephonyManager telephonyManager) {
+        if (telephonyManager.getSimOperator() != null)
+            carrierName = telephonyManager.getSimOperatorName();
+        if (telephonyManager.getSimOperator() != null)
+            displayName = telephonyManager.getSimOperatorName();
+        if (telephonyManager.getSimCountryIso() != null) {
+            countryIso = telephonyManager.getSimCountryIso();
+            countryPhonePrefix = CountryToPhonePrefix.prefixFor(countryIso);
+        }
+        if (telephonyManager.getLine1Number() != null && !telephonyManager.getLine1Number().isEmpty()) {
+            if (telephonyManager.getLine1Number().startsWith("0"))
+                number = countryPhonePrefix + telephonyManager.getLine1Number().substring(1);
+            number = telephonyManager.getLine1Number();
+        }
+    }
+
+// final JSONArray jsonArray = new JSONArray();
+
+    JSONObject toJSON() {
+        JSONObject json = new JSONObject();
+        try {
+            json.put("carrierName", carrierName);
+            json.put("displayName", displayName);
+            json.put("slotIndex", slotIndex);
+            json.put("number", number);
+            json.put("countryIso", countryIso);
+            json.put("countryPhonePrefix", countryPhonePrefix);
+        } catch (JSONException e) {
+            e.printStackTrace();
+        }
+        return json;
+
+    }
+}
+
+
+
+