[client] Updater update

src/client/haxe/ru/m/Device.hx

@@ -1,7 +1,27 @@
 package ru.m;
 
+@:enum abstract Platform(String) from String to String {
+    var ANDROID = "android";
+    var LINUX = "linux";
+    var WINDOWS = "windows";
+}
+
 class Device {
 
+    public static var platform(get, null):Platform;
+
+    private static function get_platform():Platform {
+        #if android
+        return ANDROID;
+        #elseif linux
+        return LINUX;
+        #elseif windows
+        return WINDOWS;
+        #else
+        return null;
+        #end
+    }
+
     private static var MOBILES(default, never):Array<String> = [
         "Android", "webOS", "iPhone", "iPad", "iPod", "BlackBerry", "Windows Phone",
     ];

src/client/haxe/ru/m/Updater.hx

@@ -4,9 +4,18 @@ import haxework.net.JsonLoader;
 import openfl.Lib;
 import openfl.net.URLRequest;
 import promhx.Promise;
+import ru.m.Device;
+
+@:enum abstract PackageType(String) from String to String {
+    var APK = "apk";
+    var DEB = "deb";
+    var EXE = "exe";
+    var ARCHIVE = "archive";
+}
 
 typedef PackageInfo = {
-    var type:String;
+    var platform:Platform;
+    var type:PackageType;
     var path:String;
     var filename:String;
     var url:String;
@@ -22,7 +31,7 @@ class Updater {
 
     private static inline var TAG = "Update";
 
-    public var type(get, null):String;
+    public var type(get, null):PackageType;
     public var bundle(default, null):PackagesBundle;
 
     private var url:String;
@@ -33,14 +42,13 @@ class Updater {
         this.version = version;
     }
 
-    private function get_type():String {
-        #if android
-        return "android";
-        #elseif linux
-        return "debian";
-        #else
-        return null;
-        #end
+    private function get_type():PackageType {
+        return switch Device.platform {
+            case ANDROID: APK;
+            case LINUX: DEB;
+            case WINDOWS: EXE;
+            case _: null;
+        }
     }
 
     private function resolveBundle():Promise<PackagesBundle> {
@@ -53,14 +61,16 @@ class Updater {
     public function check():Promise<Bool> {
         return resolveBundle().then(function(bundle:PackagesBundle):Bool {
             this.bundle = bundle;
-            return bundle.version != version && Lambda.exists(bundle.packages, function(item) return item.type == type);
+            return bundle.version != version && Lambda.exists(bundle.packages, function(item) {
+                return item.platform == Device.platform && item.type == type;
+            });
         });
     }
 
     public function download():Promise<Bool> {
         return resolveBundle().then(function(bundle:PackagesBundle) {
             for (item in bundle.packages) {
-                if (item.type == type) {
+                if (item.platform == Device.platform && item.type == type) {
                     L.i(TAG, 'download: ${item.url}');
                     Lib.getURL(new URLRequest(item.url));
                     return true;