From 93f9e7e2245f7e32eef2d8acc76b78ff0648e3ba Mon Sep 17 00:00:00 2001
From: Florian Griffon <florian.griffon@epitech.eu>
Date: Tue, 17 Dec 2024 14:10:02 +0100
Subject: [PATCH] feat: blocked page

---
 .../android/app/src/debug/AndroidManifest.xml |   2 +
 .../android/app/src/main/AndroidManifest.xml  |   2 +
 .../app/src/profile/AndroidManifest.xml       |   2 +
 .../settings/blocked/settings_blocked.dart    | 167 ++++++++++++++++++
 dialer/lib/features/settings/settings.dart    |  12 +-
 dialer/pubspec.yaml                           |   1 +
 6 files changed, 184 insertions(+), 2 deletions(-)
 create mode 100644 dialer/lib/features/settings/blocked/settings_blocked.dart

diff --git a/dialer/android/app/src/debug/AndroidManifest.xml b/dialer/android/app/src/debug/AndroidManifest.xml
index be93e62..0e34ec0 100644
--- a/dialer/android/app/src/debug/AndroidManifest.xml
+++ b/dialer/android/app/src/debug/AndroidManifest.xml
@@ -3,6 +3,8 @@
     <uses-permission android:name="android.permission.WRITE_CONTACTS"/>
     <uses-permission android:name="android.permission.CALL_PHONE" />
     <uses-permission android:name="android.permission.SEND_SMS" />
+    <uses-permission android:name="android.permission.READ_BLOCKED_NUMBERS" />
+    <uses-permission android:name="android.permission.WRITE_BLOCKED_NUMBERS" />
     <uses-feature android:name="android.hardware.camera" android:required="false" />
     <!-- The INTERNET permission is required for development. Specifically,
          the Flutter tool needs it to communicate with the running application
diff --git a/dialer/android/app/src/main/AndroidManifest.xml b/dialer/android/app/src/main/AndroidManifest.xml
index 4ba2a7b..a4877fe 100644
--- a/dialer/android/app/src/main/AndroidManifest.xml
+++ b/dialer/android/app/src/main/AndroidManifest.xml
@@ -3,6 +3,8 @@
     <uses-permission android:name="android.permission.WRITE_CONTACTS"/>
     <uses-permission android:name="android.permission.CALL_PHONE" />
     <uses-permission android:name="android.permission.SEND_SMS" />
+    <uses-permission android:name="android.permission.READ_BLOCKED_NUMBERS" />
+    <uses-permission android:name="android.permission.WRITE_BLOCKED_NUMBERS" />
     <application
         android:label="com.example.dialer"
         android:name="${applicationName}"
diff --git a/dialer/android/app/src/profile/AndroidManifest.xml b/dialer/android/app/src/profile/AndroidManifest.xml
index 767714e..6904ee8 100644
--- a/dialer/android/app/src/profile/AndroidManifest.xml
+++ b/dialer/android/app/src/profile/AndroidManifest.xml
@@ -4,6 +4,8 @@
     <uses-permission android:name="android.permission.CALL_PHONE" />
     <uses-permission android:name="android.permission.SEND_SMS" />
     <uses-permission android:name="android.permission.CAMERA"/>
+    <uses-permission android:name="android.permission.READ_BLOCKED_NUMBERS" />
+    <uses-permission android:name="android.permission.WRITE_BLOCKED_NUMBERS" />
     <uses-feature android:name="android.hardware.camera" android:required="false" />
     <!-- The INTERNET permission is required for development. Specifically,
          the Flutter tool needs it to communicate with the running application
diff --git a/dialer/lib/features/settings/blocked/settings_blocked.dart b/dialer/lib/features/settings/blocked/settings_blocked.dart
new file mode 100644
index 0000000..77c3a85
--- /dev/null
+++ b/dialer/lib/features/settings/blocked/settings_blocked.dart
@@ -0,0 +1,167 @@
+import 'package:flutter/material.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+
+class BlockedNumbersPage extends StatefulWidget {
+  const BlockedNumbersPage({super.key});
+
+  @override
+  _BlockedNumbersPageState createState() => _BlockedNumbersPageState();
+}
+
+class _BlockedNumbersPageState extends State<BlockedNumbersPage> {
+  bool _blockUnknownNumbers = false; // Toggle for blocking unknown numbers
+  List<String> _blockedNumbers = []; // List of blocked numbers
+  final TextEditingController _numberController = TextEditingController();
+
+  @override
+  void initState() {
+    super.initState();
+    _loadPreferences(); // Load data on initialization
+  }
+
+  // Load preferences from local storage
+  Future<void> _loadPreferences() async {
+    final prefs = await SharedPreferences.getInstance();
+    setState(() {
+      _blockUnknownNumbers = prefs.getBool('blockUnknownNumbers') ?? false;
+      _blockedNumbers = prefs.getStringList('blockedNumbers') ?? [];
+    });
+  }
+
+  // Save preferences to local storage
+  Future<void> _savePreferences() async {
+    final prefs = await SharedPreferences.getInstance();
+    await prefs.setBool('blockUnknownNumbers', _blockUnknownNumbers);
+    await prefs.setStringList('blockedNumbers', _blockedNumbers);
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      backgroundColor: Colors.black,
+      appBar: AppBar(
+        title: const Text('Blocked Numbers'),
+      ),
+      body: ListView(
+        padding: const EdgeInsets.all(16),
+        children: [
+          SwitchListTile(
+            title: const Text(
+              'Block Unknown Numbers',
+              style: TextStyle(color: Colors.white),
+            ),
+            value: _blockUnknownNumbers,
+            onChanged: (bool value) {
+              setState(() {
+                _blockUnknownNumbers = value;
+                _savePreferences(); // Save the state to local storage
+              });
+            },
+          ),
+          const SizedBox(height: 16),
+          ListTile(
+            title: const Text(
+              'Blocked Numbers',
+              style: TextStyle(color: Colors.white, fontSize: 18, fontWeight: FontWeight.bold),
+            ),
+            subtitle: _blockedNumbers.isEmpty
+                ? const Text(
+                    'No blocked numbers',
+                    style: TextStyle(color: Colors.grey),
+                  )
+                : null,
+          ),
+          ..._blockedNumbers.map(
+            (number) => ListTile(
+              title: Text(
+                number,
+                style: const TextStyle(color: Colors.white),
+              ),
+              trailing: IconButton(
+                icon: const Icon(Icons.delete, color: Colors.red),
+                onPressed: () => _unblockNumber(number),
+              ),
+            ),
+          ),
+          const Divider(color: Colors.grey),
+          ListTile(
+            title: const Text(
+              'Block a Number',
+              style: TextStyle(color: Colors.white),
+            ),
+            trailing: const Icon(Icons.add, color: Colors.white),
+            onTap: () => _showBlockNumberDialog(),
+          ),
+        ],
+      ),
+    );
+  }
+
+  // Function to block a number
+  void _blockNumber(String number) {
+    if (number.isNotEmpty && !_blockedNumbers.contains(number)) {
+      setState(() {
+        _blockedNumbers.add(number);
+        _savePreferences(); // Save the updated list
+      });
+      ScaffoldMessenger.of(context).showSnackBar(
+        SnackBar(content: Text('$number has been blocked')),
+      );
+    }
+  }
+
+  // Function to unblock a number
+  void _unblockNumber(String number) {
+    setState(() {
+      _blockedNumbers.remove(number);
+      _savePreferences(); // Save the updated list
+    });
+    ScaffoldMessenger.of(context).showSnackBar(
+      SnackBar(content: Text('$number has been unblocked')),
+    );
+  }
+
+  // Dialog for blocking a new number
+  void _showBlockNumberDialog() {
+    showDialog(
+      context: context,
+      builder: (BuildContext context) {
+        return AlertDialog(
+          backgroundColor: Colors.grey[900],
+          title: const Text('Block a Number', style: TextStyle(color: Colors.white)),
+          content: TextField(
+            controller: _numberController,
+            keyboardType: TextInputType.phone,
+            decoration: const InputDecoration(
+              hintText: 'Enter number',
+              hintStyle: TextStyle(color: Colors.grey),
+            ),
+            style: const TextStyle(color: Colors.white),
+          ),
+          actions: [
+            TextButton(
+              onPressed: () {
+                Navigator.pop(context);
+              },
+              child: const Text('Cancel', style: TextStyle(color: Colors.white)),
+            ),
+            TextButton(
+              onPressed: () {
+                _blockNumber(_numberController.text);
+                _numberController.clear();
+                Navigator.pop(context);
+              },
+              child: const Text('Block', style: TextStyle(color: Colors.red)),
+            ),
+          ],
+        );
+      },
+    );
+  }
+
+  @override
+  void dispose() {
+    _numberController.dispose();
+    super.dispose();
+  }
+}
diff --git a/dialer/lib/features/settings/settings.dart b/dialer/lib/features/settings/settings.dart
index be94b8c..0081ca3 100644
--- a/dialer/lib/features/settings/settings.dart
+++ b/dialer/lib/features/settings/settings.dart
@@ -4,6 +4,7 @@ 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';
+import 'package:dialer/features/settings/blocked/settings_blocked.dart';
 
 class SettingsPage extends StatelessWidget {
   const SettingsPage({super.key});
@@ -28,9 +29,15 @@ class SettingsPage extends StatelessWidget {
           MaterialPageRoute(builder: (context) => const KeyManagementPage()),
         );
         break;
-    // Add more cases for other settings pages
+      case 'Blocked numbers':
+        Navigator.push(
+          context,
+          MaterialPageRoute(builder: (context) => const BlockedNumbersPage()),
+        );
+        break;
+      // Add more cases for other settings pages
       default:
-      // Handle default or unknown settings
+        // Handle default or unknown settings
         break;
     }
   }
@@ -41,6 +48,7 @@ class SettingsPage extends StatelessWidget {
       'Calling settings',
       'Page of telephone accounts',
       'Key management',
+      'Blocked numbers'
     ];
 
     return Scaffold(
diff --git a/dialer/pubspec.yaml b/dialer/pubspec.yaml
index 9c84ba5..3e0ec90 100644
--- a/dialer/pubspec.yaml
+++ b/dialer/pubspec.yaml
@@ -35,6 +35,7 @@ dependencies:
   # The following adds the Cupertino Icons font to your application.
   # Use with the CupertinoIcons class for iOS style icons.
   url_launcher: ^6.1.9  # To manage system dialer. Call, message...
+  shared_preferences: ^2.3.3  # Local storage (no critical data)
   cupertino_icons: ^1.0.8
   flutter_contacts: ^1.1.9+2
   permission_handler: ^11.3.1 # For handling permissions