From fc609000f27d1d7985d6260f7fd3bf99d51ee6aa Mon Sep 17 00:00:00 2001
From: Sergey Dmitriev <51058739+0niel@users.noreply.github.com>
Date: Mon, 20 Jan 2025 21:48:11 +0300
Subject: [PATCH] feat: add WatchConnectivityWrapper to handle communication
 with connected watches

---
 lib/app/view/app.dart                         | 32 ++++----
 .../widgets/watch_connectivity_wrapper.dart   | 76 +++++++++++++++++++
 lib/app/widgets/widgets.dart                  |  1 +
 pubspec.lock                                  | 16 ++++
 pubspec.yaml                                  |  1 +
 5 files changed, 111 insertions(+), 15 deletions(-)
 create mode 100644 lib/app/widgets/watch_connectivity_wrapper.dart

diff --git a/lib/app/view/app.dart b/lib/app/view/app.dart
index deba1c1b..688087ae 100644
--- a/lib/app/view/app.dart
+++ b/lib/app/view/app.dart
@@ -194,21 +194,23 @@ class _AppViewState extends State<_AppView> {
             cupertinoDarkTheme: cupertinoDarkTheme,
             builder: (context) {
               return FirebaseInteractedMessageListener(
-                child: NeonAppProvider(
-                  neonDependencies: widget.neonDependencies,
-                  child: PlatformApp.router(
-                    restorationScopeId: 'app',
-                    localizationsDelegates: [
-                      GlobalMaterialLocalizations.delegate,
-                      GlobalWidgetsLocalizations.delegate,
-                      GlobalCupertinoLocalizations.delegate,
-                      ..._neonLocalizationsDelegates,
-                    ],
-                    supportedLocales: const [Locale('en'), Locale('ru')],
-                    locale: const Locale('ru'),
-                    debugShowCheckedModeBanner: false,
-                    title: 'Приложение РТУ МИРЭА',
-                    routerConfig: _router,
+                child: WatchConnectivityWrapper(
+                  child: NeonAppProvider(
+                    neonDependencies: widget.neonDependencies,
+                    child: PlatformApp.router(
+                      restorationScopeId: 'app',
+                      localizationsDelegates: [
+                        GlobalMaterialLocalizations.delegate,
+                        GlobalWidgetsLocalizations.delegate,
+                        GlobalCupertinoLocalizations.delegate,
+                        ..._neonLocalizationsDelegates,
+                      ],
+                      supportedLocales: const [Locale('en'), Locale('ru')],
+                      locale: const Locale('ru'),
+                      debugShowCheckedModeBanner: false,
+                      title: 'Приложение РТУ МИРЭА',
+                      routerConfig: _router,
+                    ),
                   ),
                 ),
               );
diff --git a/lib/app/widgets/watch_connectivity_wrapper.dart b/lib/app/widgets/watch_connectivity_wrapper.dart
new file mode 100644
index 00000000..7ad5d0b2
--- /dev/null
+++ b/lib/app/widgets/watch_connectivity_wrapper.dart
@@ -0,0 +1,76 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:watch_connectivity/watch_connectivity.dart';
+import 'package:rtu_mirea_app/nfc_pass/bloc/nfc_pass_cubit.dart';
+
+class WatchConnectivityWrapper extends StatefulWidget {
+  const WatchConnectivityWrapper({
+    super.key,
+    required this.child,
+  });
+
+  final Widget child;
+
+  @override
+  State<WatchConnectivityWrapper> createState() => _WatchConnectivityWrapperState();
+}
+
+class _WatchConnectivityWrapperState extends State<WatchConnectivityWrapper> {
+  late final WatchConnectivity _watchConnectivity;
+  late final NfcPassCubit _nfcPassCubit;
+
+  @override
+  void initState() {
+    super.initState();
+
+    _watchConnectivity = WatchConnectivity();
+
+    _nfcPassCubit = context.read<NfcPassCubit>();
+
+    _watchConnectivity.messageStream.listen((message) async {
+      final action = message['action'];
+      switch (action) {
+        case 'requestPassId':
+          _sendPassIdToWatch();
+          break;
+        case 'openPhoneAppForBinding':
+          debugPrint('Часы запросили открыть экран привязки NFC');
+          break;
+        default:
+          debugPrint('Неизвестный action: $action');
+      }
+    });
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return BlocListener<NfcPassCubit, NfcPassState>(
+      listenWhen: (previous, current) => previous.passId != current.passId,
+      listener: (context, state) {
+        _sendPassIdToWatch();
+      },
+      child: widget.child,
+    );
+  }
+
+  void _sendPassIdToWatch() async {
+    final state = _nfcPassCubit.state;
+    final passId = state.passId;
+
+    final data = {'passId': passId?.toString() ?? ''};
+
+    try {
+      await _watchConnectivity.sendMessage(data);
+      debugPrint('Отправили passId = ${data['passId']} на часы (sendMessage)');
+    } catch (e) {
+      debugPrint('Не удалось отправить сообщение на часы: $e');
+    }
+
+    try {
+      await _watchConnectivity.updateApplicationContext(data);
+      debugPrint('Обновили applicationContext passId = ${data['passId']}');
+    } catch (e) {
+      debugPrint('Не удалось обновить applicationContext: $e');
+    }
+  }
+}
diff --git a/lib/app/widgets/widgets.dart b/lib/app/widgets/widgets.dart
index e4090f30..2b54c894 100644
--- a/lib/app/widgets/widgets.dart
+++ b/lib/app/widgets/widgets.dart
@@ -1 +1,2 @@
 export 'firebase_interacted_message_listener.dart';
+export 'watch_connectivity_wrapper.dart';
diff --git a/pubspec.lock b/pubspec.lock
index ab956049..23c08e12 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -3182,6 +3182,22 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.2.2"
+  watch_connectivity:
+    dependency: "direct main"
+    description:
+      name: watch_connectivity
+      sha256: "37a8c3177313525095d15618fdb4043454610f1471de6d6b5c4445982d0ee709"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.2.1"
+  watch_connectivity_platform_interface:
+    dependency: transitive
+    description:
+      name: watch_connectivity_platform_interface
+      sha256: "82e8f165eac779d71bff7f6269a8be530798311cf7f3c33f1594d93468747d11"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.2.0"
   watcher:
     dependency: transitive
     description:
diff --git a/pubspec.yaml b/pubspec.yaml
index 7feb1625..90d9f947 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -152,6 +152,7 @@ dependencies:
     path: packages/nfc_pass_client
   nfc_pass_repository:
     path: packages/nfc_pass_repository
+  watch_connectivity: ^0.2.1
 
 
 dependency_overrides: