new: wear settings (#358) & opt.: android widget edit

lib/view/page/setting/platform/android.dart

@@ -1,21 +1,22 @@
-import 'dart:convert';
-
 import 'package:fl_lib/fl_lib.dart';
 import 'package:flutter/material.dart';
 import 'package:shared_preferences/shared_preferences.dart';
 import 'package:toolbox/core/extension/context/locale.dart';
+import 'package:toolbox/core/route.dart';
 import 'package:toolbox/data/res/store.dart';
 import 'package:toolbox/view/page/setting/platform/platform_pub.dart';
+import 'package:watch_connectivity/watch_connectivity.dart';
 
 class AndroidSettingsPage extends StatefulWidget {
   const AndroidSettingsPage({super.key});
 
   @override
-  _AndroidSettingsPageState createState() => _AndroidSettingsPageState();
+  State<AndroidSettingsPage> createState() => _AndroidSettingsPageState();
 }
 
 class _AndroidSettingsPageState extends State<AndroidSettingsPage> {
   late SharedPreferences _sp;
+  final wc = WatchConnectivity();
 
   @override
   void initState() {
@@ -34,6 +35,7 @@ class _AndroidSettingsPageState extends State<AndroidSettingsPage> {
         children: [
           _buildBgRun(),
           _buildAndroidWidgetSharedPreference(),
+          _buildWatch(),
           if (BioAuth.isPlatformSupported)
             PlatformPublicSettings.buildBioAuth(),
         ].map((e) => CardX(child: e)).toList(),
@@ -49,10 +51,9 @@ class _AndroidSettingsPageState extends State<AndroidSettingsPage> {
     );
   }
 
-  void _saveWidgetSP(String data, Map<String, String> old) {
+  void _saveWidgetSP(Map<String, String> map, Map<String, String> old) {
     context.pop();
     try {
-      final map = Map<String, String>.from(json.decode(data));
       final keysDel = old.keys.toSet().difference(map.keys.toSet());
       for (final key in keysDel) {
         _sp.remove(key);
@@ -70,7 +71,7 @@ class _AndroidSettingsPageState extends State<AndroidSettingsPage> {
     return ListTile(
       title: Text(l10n.homeWidgetUrlConfig),
       trailing: const Icon(Icons.keyboard_arrow_right),
-      onTap: () {
+      onTap: () async {
         final data = <String, String>{};
         _sp.getKeys().forEach((key) {
           final val = _sp.getString(key);
@@ -78,25 +79,57 @@ class _AndroidSettingsPageState extends State<AndroidSettingsPage> {
             data[key] = val;
           }
         });
-        final ctrl = TextEditingController(text: json.encode(data));
-        context.showRoundDialog(
-          title: l10n.homeWidgetUrlConfig,
-          child: Input(
-            autoFocus: true,
-            controller: ctrl,
-            label: 'JSON',
-            type: TextInputType.visiblePassword,
-            maxLines: 7,
-            onSubmitted: (p0) => _saveWidgetSP(p0, data),
-          ),
-          actions: [
-            TextButton(
-              onPressed: () {
-                _saveWidgetSP(ctrl.text, data);
-              },
-              child: Text(l10n.ok),
-            ),
-          ],
+        final result = await AppRoutes.kvEditor(data: data).go(context);
+        if (result != null) {
+          if (result is Map<String, String>) {
+            _saveWidgetSP(result, data);
+          } else {
+            final err = 'Save Android widget SharedPreference failed: '
+                'unexpected type: ${result.runtimeType}';
+            Loggers.app.warning(err);
+            context.showRoundDialog(
+              title: l10n.error,
+              child: SingleChildScrollView(
+                child: SimpleMarkdown(data: '$err\n\n```$result```'),
+              ),
+            );
+          }
+        }
+      },
+    );
+  }
+
+  Widget _buildWatch() {
+    return FutureWidget(
+      future: wc.isReachable,
+      error: (e, s) {
+        Loggers.app.warning('WatchOS error', e, s);
+        return ListTile(
+          title: const Text('Watch app'),
+          subtitle: Text(l10n.viewErr, style: UIs.textGrey),
+          trailing: const Icon(Icons.keyboard_arrow_right),
+          onTap: () {
+            context.showRoundDialog(
+              title: l10n.error,
+              child: SingleChildScrollView(
+                child: SimpleMarkdown(data: '${e.toString()}\n```$s```'),
+              ),
+            );
+          },
+        );
+      },
+      success: (val) {
+        if (val == null) {
+          return ListTile(
+            title: const Text('Watch app'),
+            subtitle: Text(l10n.watchNotPaired, style: UIs.textGrey),
+          );
+        }
+        return ListTile(
+          title: const Text('Watch app'),
+          subtitle: Text(l10n.sync, style: UIs.textGrey),
+          trailing: const Icon(Icons.keyboard_arrow_right),
+          onTap: () async {},
         );
       },
     );