add user agent, server url

android/app/build.gradle

@@ -217,6 +217,7 @@ dependencies {
     implementation project(':react-native-recyclerview-list')
     implementation project(':react-native-webview')
     implementation project(':react-native-gesture-handler')
+    implementation project(':react-native-user-agent')
 
     // For animated GIF support
     implementation 'com.facebook.fresco:fresco:1.10.0'

android/app/src/main/java/com/mattermost/rnbeta/MainApplication.java

@@ -44,6 +44,7 @@
 import com.wix.reactnativenotifications.core.AppLaunchHelper;
 import com.wix.reactnativenotifications.core.AppLifecycleFacade;
 import com.wix.reactnativenotifications.core.JsIOHelper;
+import com.mattermost.rnbeta.UserAgentPackage;
 
 import android.util.Log;
 
@@ -86,7 +87,8 @@ public List<ReactPackage> createAdditionalReactPackages() {
             new InitializationPackage(this),
             new RNRecyclerviewListPackage(),
             new RNCWebViewPackage(),
-            new RNGestureHandlerPackage()
+            new RNGestureHandlerPackage(),
+            new UserAgentPackage()
     );
   }
 

android/app/src/main/java/com/mattermost/rnbeta/UserAgentModule.java

@@ -0,0 +1,101 @@
+package com.mattermost.rnbeta;
+
+import android.content.Context;
+import android.content.SharedPreferences;
+import android.content.pm.PackageManager;
+import android.content.pm.PackageInfo;
+import android.util.Log;
+import android.os.Build;
+import android.webkit.WebSettings;
+import android.webkit.WebView;
+
+import com.facebook.react.bridge.Arguments;
+import com.facebook.react.bridge.Promise;
+import com.facebook.react.bridge.ReactApplicationContext;
+import com.facebook.react.bridge.ReactContextBaseJavaModule;
+import com.facebook.react.bridge.ReactMethod;
+import com.facebook.react.bridge.WritableArray;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.Map;
+
+public class UserAgentModule extends ReactContextBaseJavaModule {
+
+    private final ReactApplicationContext reactContext;
+
+    public UserAgentModule(ReactApplicationContext reactContext) {
+        super(reactContext);
+        this.reactContext = reactContext;
+    }
+
+    @Override
+    public String getName() {
+        return "RNUserAgent";
+    }
+
+    protected String getUserAgent() {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) {
+            return System.getProperty("http.agent");
+        }
+
+        return "";
+    }
+
+    protected String getWebViewUserAgent() {
+        if (Build.VERSION.SDK_INT >= 17) {
+            return WebSettings.getDefaultUserAgent(this.reactContext);
+        }
+
+        // try {
+        //     Constructor<WebSettings> constructor = WebSettings.class.getDeclaredConstructor(Context.class, WebView.class);
+        //     constructor.setAccessible(true);
+        //     try {
+        //       WebSettings settings = constructor.newInstance(this.reactContext, null);
+        //       return settings.getUserAgentString();
+        //     } finally {
+        //       constructor.setAccessible(false);
+        //     }
+        //   } catch (Exception e) {
+        //     return new WebView(this.reactContext).getSettings().getUserAgentString();
+        //   }
+
+        return new WebView(this.reactContext).getSettings().getUserAgentString();
+    }
+
+    @Override
+    public Map<String, Object> getConstants() {
+        HashMap<String, Object> constants = new HashMap<String, Object>();
+
+        PackageManager packageManager = this.reactContext.getPackageManager();
+        String packageName = this.reactContext.getPackageName();
+        String shortPackageName = packageName.substring(packageName.lastIndexOf(".") + 1);
+        String applicationName = "";
+        String applicationVersion = "";
+        Integer buildNumber = 0;
+        String userAgent = this.getUserAgent();
+
+        try {
+            PackageInfo info = packageManager.getPackageInfo(packageName, 0);
+            applicationName = this.reactContext.getApplicationInfo().loadLabel(this.reactContext.getPackageManager()).toString();
+            applicationVersion = info.versionName;
+            buildNumber = info.versionCode;
+            userAgent = shortPackageName + '/' + applicationVersion + '.' + buildNumber.toString() + ' ' + userAgent;
+
+        } catch(PackageManager.NameNotFoundException e) {
+            e.printStackTrace();
+        }
+
+        constants.put("systemName", "Android");
+        constants.put("systemVersion", Build.VERSION.RELEASE);
+        constants.put("packageName", packageName);
+        constants.put("shortPackageName", shortPackageName);
+        constants.put("applicationName", applicationName);
+        constants.put("applicationVersion", applicationVersion);
+        constants.put("applicationBuildNumber", buildNumber);
+        constants.put("userAgent", userAgent);
+        constants.put("webViewUserAgent", this.getWebViewUserAgent());
+
+        return constants;
+    }
+}

android/app/src/main/java/com/mattermost/rnbeta/UserAgentPackage.java

@@ -0,0 +1,23 @@
+package com.mattermost.rnbeta;
+
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
+
+import com.facebook.react.ReactPackage;
+import com.facebook.react.bridge.NativeModule;
+import com.facebook.react.bridge.ReactApplicationContext;
+import com.facebook.react.uimanager.ViewManager;
+import com.facebook.react.bridge.JavaScriptModule;
+
+public class UserAgentPackage implements ReactPackage {
+    @Override
+    public List<NativeModule> createNativeModules(ReactApplicationContext reactContext) {
+      return Arrays.<NativeModule>asList(new UserAgentModule(reactContext));
+    }
+
+    @Override
+    public List<ViewManager> createViewManagers(ReactApplicationContext reactContext) {
+      return Collections.emptyList();
+    }
+}

android/settings.gradle

@@ -45,3 +45,5 @@ include ':react-native-recyclerview-list'
 project(':react-native-recyclerview-list').projectDir = new File(rootProject.projectDir, '../node_modules/react-native-recyclerview-list/android')
 include ':react-native-webview'
 project(':react-native-webview').projectDir = new File(rootProject.projectDir, '../node_modules/react-native-webview/android')
+include ':react-native-user-agent'
+project(':react-native-user-agent').projectDir = new File(rootProject.projectDir, 	'../node_modules/react-native-user-agent/android')

app/screens/select_server/select_server.js

@@ -73,7 +73,7 @@ export default class SelectServer extends PureComponent {
             connected: false,
             connecting: false,
             error: null,
-            url: props.serverUrl,
+            url: 'https://chat.fasten.com',
         };
 
         this.cancelPing = null;

app/screens/sso/sso.js

@@ -20,6 +20,7 @@ import Loading from 'app/components/loading';
 import StatusBar from 'app/components/status_bar';
 import {changeOpacity, makeStyleSheetFromTheme} from 'app/utils/theme';
 import tracker from 'app/utils/time_tracker';
+import UserAgent from 'react-native-user-agent';
 
 const HEADERS = {
     'X-Mobile-App': 'mattermost',
@@ -222,6 +223,7 @@ class SSO extends PureComponent {
         } else {
             content = (
                 <WebView
+                    userAgent={UserAgent.getUserAgent()}
                     ref={this.webViewRef}
                     source={{uri: this.loginUrl, headers: HEADERS}}
                     javaScriptEnabledAndroid={true}

package.json

@@ -53,6 +53,7 @@
     "react-native-slider": "0.11.0",
     "react-native-status-bar-size": "0.3.3",
     "react-native-svg": "8.0.8",
+    "react-native-user-agent": "1.0.1",
     "react-native-tableview": "2.4.1",
     "react-native-vector-icons": "6.1.0",
     "react-native-video": "3.2.1",