new: PlatformType

lib/core/analysis.dart

@@ -6,6 +6,8 @@ import 'package:countly_flutter/countly_flutter.dart';
 import 'package:logging/logging.dart';
 import 'package:toolbox/core/build_mode.dart';
 
+import 'utils/platform.dart';
+
 class Analysis {
   static const _url = 'https://countly.xuty.cc';
   static const _key = '80372a2a66424b32d0ac8991bfa1ef058bd36b1f';
@@ -16,7 +18,7 @@ class Analysis {
     if (!BuildMode.isRelease) {
       return;
     }
-    if (Platform.isAndroid || Platform.isIOS) {
+    if (isAndroid || isIOS) {
       _enabled = true;
       final config = CountlyConfig(_url, _key)
           .setLoggingEnabled(false)

lib/core/update.dart

@@ -1,5 +1,3 @@
-import 'dart:io';
-
 import 'package:dio/dio.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_gen/gen_l10n/l10n.dart';
@@ -11,6 +9,7 @@ import '../data/provider/app.dart';
 import '../data/res/build_data.dart';
 import '../data/service/app.dart';
 import '../locator.dart';
+import 'utils/platform.dart';
 import 'utils/ui.dart';
 
 final _logger = Logger('UPDATE');
@@ -31,11 +30,11 @@ Future<void> doUpdate(BuildContext context, {bool force = false}) async {
   locator<AppProvider>().setNewestBuild(update.newest);
 
   final newest = () {
-    if (Platform.isAndroid) {
+    if (isAndroid) {
       return update.androidbuild;
-    } else if (Platform.isIOS) {
+    } else if (isIOS) {
       return update.iosbuild;
-    } else if (Platform.isMacOS) {
+    } else if (isMacOS) {
       return update.macbuild;
     }
     return update.newest;
@@ -48,7 +47,7 @@ Future<void> doUpdate(BuildContext context, {bool force = false}) async {
   }
   _logger.info('Update available: $newest');
 
-  if (Platform.isAndroid && !await isFileAvailable(update.android)) {
+  if (isAndroid && !await isFileAvailable(update.android)) {
     _logger.warning('Android update file not available');
     return;
   }
@@ -79,13 +78,13 @@ Future<void> doUpdate(BuildContext context, {bool force = false}) async {
 }
 
 Future<void> _doUpdate(AppUpdate update, BuildContext context, S s) async {
-  if (Platform.isAndroid) {
+  if (isAndroid) {
     await RUpgrade.upgrade(
       update.android,
       fileName: update.android.split('/').last,
       isAutoRequestInstall: true,
     );
-  } else if (Platform.isIOS) {
+  } else if (isIOS) {
     await RUpgrade.upgradeFromAppStore('1586449703');
   } else {
     showRoundDialog(context, s.attention, Text(s.platformNotSupportUpdate), [

lib/core/utils/misc.dart

@@ -7,6 +7,8 @@ import 'package:flutter_gen/gen_l10n/l10n.dart';
 import 'package:plain_notification_token/plain_notification_token.dart';
 import 'package:share_plus/share_plus.dart';
 
+import 'platform.dart';
+
 Future<bool> shareFiles(BuildContext context, List<String> filePaths) async {
   for (final filePath in filePaths) {
     if (!await File(filePath).exists()) {
@@ -34,14 +36,14 @@ Future<String?> pickOneFile() async {
 }
 
 Future<String?> getToken() async {
-  final plainNotificationToken = PlainNotificationToken();
-  if (Platform.isIOS) {
+  if (isIOS) {
+    final plainNotificationToken = PlainNotificationToken();
     plainNotificationToken.requestPermission();
 
     // If you want to wait until Permission dialog close,
     // you need wait changing setting registered.
     await plainNotificationToken.onIosSettingsRegistered.first;
+    return await plainNotificationToken.getToken();
   }
-
-  return await plainNotificationToken.getToken();
+  return null;
 }

lib/core/utils/platform.dart

@@ -0,0 +1,44 @@
+import 'dart:io';
+
+import 'package:flutter/foundation.dart';
+
+enum PlatformType {
+  android,
+  ios,
+  linux,
+  macos,
+  windows,
+  web,
+}
+
+final _p = () {
+  if (kIsWeb) {
+    return PlatformType.web;
+  }
+  if (Platform.isAndroid) {
+    return PlatformType.android;
+  }
+  if (Platform.isIOS) {
+    return PlatformType.ios;
+  }
+  if (Platform.isLinux) {
+    return PlatformType.linux;
+  }
+  if (Platform.isMacOS) {
+    return PlatformType.macos;
+  }
+  if (Platform.isWindows) {
+    return PlatformType.windows;
+  }
+  return PlatformType.web;
+}();
+
+PlatformType get platform => _p;
+
+bool get isAndroid => _p == PlatformType.android;
+bool get isIOS => _p == PlatformType.ios;
+bool get isLinux => _p == PlatformType.linux;
+bool get isMacOS => _p == PlatformType.macos;
+bool get isWindows => _p == PlatformType.windows;
+bool get isWeb => _p == PlatformType.web;
+

lib/core/utils/ui.dart

@@ -1,5 +1,3 @@
-import 'dart:io';
-
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:flutter_gen/gen_l10n/l10n.dart';
@@ -8,6 +6,7 @@ import 'package:url_launcher/url_launcher.dart';
 
 import '../../view/widget/card_dialog.dart';
 import '../persistant_store.dart';
+import 'platform.dart';
 
 bool isDarkMode(BuildContext context) =>
     Theme.of(context).brightness == Brightness.dark;
@@ -62,7 +61,7 @@ Widget buildSwitch(BuildContext context, StoreProperty<bool> prop,
 }
 
 void setTransparentNavigationBar(BuildContext context) {
-  if (Platform.isAndroid) {
+  if (isAndroid) {
     SystemChrome.setEnabledSystemUIMode(SystemUiMode.edgeToEdge);
     SystemChrome.setSystemUIOverlayStyle(const SystemUiOverlayStyle(
         systemNavigationBarColor: Colors.transparent,