Feature/multi language support

android/build.gradle

@@ -10,23 +10,23 @@ buildscript {
         mavenLocal()
         maven { url "https://jitpack.io" }
     }
+
     dependencies {
+        classpath 'com.google.gms:google-services:4.3.10'
         classpath 'com.android.tools.build:gradle:7.4.2'
-        classpath 'com.google.gms:google-services:4.3.15'
         classpath 'com.google.firebase:firebase-crashlytics-gradle:2.9.5'
         classpath 'de.undercouch:gradle-download-task:4.1.1'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
+        // Other dependencies can be added here
 
-        // NOTE: Do not place your application dependencies here; they belong
-        // in the individual module build.gradle files
     }
 }
 
 allprojects {
     repositories {
         google()
-        jcenter()
         mavenLocal()
+        mavenCentral()
         maven { url "https://jitpack.io" }
     }
 }
@@ -35,40 +35,33 @@ task clean(type: Delete) {
     delete rootProject.buildDir
 }
 
-task checkStyle(type:JavaExec) {
+task checkStyle(type: JavaExec) {
     workingDir = "utils"
     classpath = files("utils/google-java-format-1.7-all-deps.jar")
     FileTree tree = fileTree('app/src/main/java') {
         include '**/*.java'
     }
-    args(["-n","--set-exit-if-changed"]) // -n prints filename if using wrong style
-    tree.each {args += it}
-    //color codes: "\u001B[33m" - yellow, "\u001B[32m" - green, "\u001B[0m" - reset (Unix)
+    args(["-n", "--set-exit-if-changed"])
+    tree.each { args += it }
     doFirst {
         println("You can fix the style of the files below (if any) with "
                 + "\u001B[33m" + "./gradlew applyStyle" + "\u001B[0m")
     }
-    doLast { // will only execute on success (exitcode=0)
-        println ("\u001B[32m" + " -> All java files follow the correct style." + "\u001B[0m")
+    doLast {
+        println("\u001B[32m" + " -> All java files follow the correct style." + "\u001B[0m")
     }
 }
 
-task checkStyleUnix(type:Exec) {
-    workingDir 'utils'
-    commandLine './checkStyle.sh'
-}
-
-task applyStyle(type:JavaExec) {
+task applyStyle(type: JavaExec) {
     workingDir = "utils"
     classpath = files("utils/google-java-format-1.7-all-deps.jar")
     FileTree tree = fileTree('app/src/main/java') {
         include '**/*.java'
     }
-    args("-r") // replace cmd, means write changes back to source file
-    tree.each {args += it}
+    args("-r")
+    tree.each { args += it }
 }
 
-task applyStyleUnix(type:Exec) {
-    workingDir 'utils'
-    commandLine './applyStyle.sh'
-}
+apply plugin: 'com.google.gms.google-services'
+
+

android/gradle/wrapper/gradle-wrapper.properties

@@ -1,4 +1,3 @@
-#Thu Sep 19 11:12:47 IST 2024
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 distributionUrl=https\://services.gradle.org/distributions/gradle-7.5-bin.zip

android/robot/build.gradle

@@ -196,4 +196,4 @@ dependencies {
         exclude group: 'org.apache.httpcomponents'
         exclude module: 'guava-jdk5'
     }
-}
+}

android/robot/src/main/java/org/openbot/OpenBotApplication.java

@@ -1,17 +1,26 @@
 package org.openbot;
 
+import android.app.Activity;
 import android.app.Application;
 import android.content.Context;
 import android.content.SharedPreferences;
+import android.content.res.Configuration;
+import android.content.res.Resources;
+import android.os.Build;
+
 import androidx.annotation.NonNull;
 import androidx.preference.PreferenceManager;
+
 import org.jetbrains.annotations.NotNull;
 import org.openbot.vehicle.Vehicle;
+
+import java.util.Locale;
+
 import timber.log.Timber;
 
 public class OpenBotApplication extends Application {
 
-  static Context context;
+  private static Context context;
   public static Vehicle vehicle;
 
   public static Context getContext() {
@@ -23,21 +32,61 @@ public void onCreate() {
     super.onCreate();
     context = getApplicationContext();
 
+    // Retrieve selected language from SharedPreferences
     SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
+    String languageCode = sharedPreferences.getString("language", "en"); // Default to English
+    setLocale(languageCode);  // Apply the language setting
+
     int baudRate = Integer.parseInt(sharedPreferences.getString("baud_rate", "115200"));
     vehicle = new Vehicle(this, baudRate);
     vehicle.initBle();
     vehicle.connectUsb();
-    vehicle.initBle();
+
+    // Setup Timber for logging in debug mode
     if (BuildConfig.DEBUG) {
-      Timber.plant(
-          new Timber.DebugTree() {
-            @NonNull
-            @Override
-            protected String createStackElementTag(@NotNull StackTraceElement element) {
-              return super.createStackElementTag(element) + ":" + element.getLineNumber();
-            }
-          });
+      Timber.plant(new Timber.DebugTree() {
+        @NonNull
+        @Override
+        protected String createStackElementTag(@NotNull StackTraceElement element) {
+          return super.createStackElementTag(element) + ":" + element.getLineNumber();
+        }
+      });
+    }
+  }
+
+  // Set the locale for the application
+  public void setLocale(String languageCode) {
+    Locale locale = new Locale(languageCode);
+    Locale.setDefault(locale);
+    Resources resources = getResources();
+    Configuration config = resources.getConfiguration();
+
+    // Update the configuration based on the version
+    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
+      config.setLocale(locale);
+      config.setLayoutDirection(locale);
+      getApplicationContext().createConfigurationContext(config);
+    } else {
+      config.locale = locale;
+      config.setLayoutDirection(locale);
+    }
+
+    resources.updateConfiguration(config, resources.getDisplayMetrics());
+  }
+
+  // Method to dynamically refresh the app's language
+  public void refreshAppLanguage(String languageCode) {
+    // Save the new language preference
+    SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
+    SharedPreferences.Editor editor = sharedPreferences.edit();
+    editor.putString("language", languageCode); // Store the new language code
+    editor.apply();
+
+    // Set the locale and refresh the UI
+    setLocale(languageCode);
+    if (context instanceof Activity) {
+      Activity activity = (Activity) context;
+      activity.recreate(); // Restart the activity to apply the new locale settings
     }
   }
 

android/robot/src/main/java/org/openbot/model/Category.java

@@ -1,32 +1,42 @@
 package org.openbot.model;
 
+import android.content.Context;
 import java.util.List;
 
 public class Category {
 
+  private int titleResId;  // Resource ID for the title
+  private List<SubCategory> subCategories;
+
+  // Default constructor
   public Category() {}
 
-  public Category(String title, List<SubCategory> subCategories) {
-    this.title = title;
+  // Constructor accepting a resource ID for the title
+  public Category(int titleResId, List<SubCategory> subCategories) {
+    this.titleResId = titleResId;
     this.subCategories = subCategories;
   }
 
-  private String title;
-  private List<SubCategory> subCategories;
-
-  public String getTitle() {
-    return title;
-  }
-
-  public void setTitle(String title) {
-    this.title = title;
+  // Getter method to retrieve the title as a string
+  public String getTitle(Context context) {
+    return context.getString(titleResId);  // Fetches string resource
   }
 
+  // Getter and setter for subCategories
   public List<SubCategory> getSubCategories() {
     return subCategories;
   }
 
   public void setSubCategories(List<SubCategory> subCategories) {
     this.subCategories = subCategories;
   }
+
+  // Getter and setter for titleResId
+  public int getTitleResId() {
+    return titleResId;
+  }
+
+  public void setTitleResId(int titleResId) {
+    this.titleResId = titleResId;
+  }
 }

android/robot/src/main/java/org/openbot/utils/ControlModeMapping.java

@@ -0,0 +1,26 @@
+package org.openbot.utils;
+
+import android.content.Context;
+import org.openbot.R;
+
+public class ControlModeMapping {
+
+    private static final String TAG = "ControlModeMapping";
+
+    public static Enums.ControlMode getControlMode(Context context, String localizedTitle) {
+        // Match localized strings to the corresponding enums
+        if (localizedTitle.equals(context.getString(R.string.control_mode_gamepad))) {
+            return Enums.ControlMode.GAMEPAD;
+        } else if (localizedTitle.equals(context.getString(R.string.control_mode_phone))) {
+            return Enums.ControlMode.PHONE;
+        } else if (localizedTitle.equals(context.getString(R.string.control_mode_webserver))) {
+            return Enums.ControlMode.WEBSERVER;
+        } else if (localizedTitle.equals(context.getString(R.string.control_mode_manette))) {
+            return Enums.ControlMode.MANETTE;
+        }
+
+        // Fallback case with logging
+        android.util.Log.e("ControlModeMapping", "Unhandled ControlMode: " + localizedTitle);
+        return Enums.ControlMode.GAMEPAD; // Provide a safe default
+    }
+}

android/robot/src/main/java/org/openbot/utils/DriveModeMapping.java

@@ -0,0 +1,25 @@
+package org.openbot.utils;
+
+import android.content.Context;
+import org.openbot.R;
+
+public class DriveModeMapping {
+
+    private static final String TAG = "DriveModeMapping";
+
+    public static Enums.DriveMode getDriveMode(Context context, String localizedTitle) {
+        // Match localized strings to the corresponding enums
+        if (localizedTitle.equals(context.getString(R.string.drive_mode_gamepad))) {
+            return Enums.DriveMode.GAME;
+        } else if (localizedTitle.equals(context.getString(R.string.drive_mode_joystick))) {
+            return Enums.DriveMode.JOYSTICK;
+        } else if (localizedTitle.equals(context.getString(R.string.drive_mode_dual))) {
+            return Enums.DriveMode.DUAL;
+        }
+
+        // Fallback case with logging
+        android.util.Log.e("DriveModeMapping", "Unhandled DriveMode: " + localizedTitle);
+        return Enums.DriveMode.GAME; // Provide a safe default
+    }
+}
+