feat(java): basic ble service in java

Signed-off-by: Sacha Froment <sfroment42@gmail.com>

client/react-native/android/app/build.gradle

@@ -145,6 +145,7 @@ dependencies {
     compile project(':react-native-network-info')
     compile project(':react-native-image-picker')
     implementation fileTree(dir: "libs", include: ["*.jar", "core.aar"])
+    implementation project(":ble")
     implementation "com.android.support:appcompat-v7:${rootProject.ext.supportLibVersion}"
     implementation "com.facebook.react:react-native:+"  // From node_modules
 }

client/react-native/android/app/src/main/java/chat/berty/core/CoreModule.java

@@ -1,12 +1,10 @@
 package chat.berty.core;
 
-import android.util.Log;
-
 import com.facebook.react.bridge.ReactApplicationContext;
 import com.facebook.react.bridge.ReactContextBaseJavaModule;
 import com.facebook.react.bridge.Promise;
 import com.facebook.react.bridge.ReactMethod;
-
+import chat.berty.ble.Manager;
 import core.Core;
 
 public class CoreModule extends ReactContextBaseJavaModule {

client/react-native/android/app/src/main/java/chat/berty/main/MainApplication.java

@@ -12,8 +12,10 @@
 import com.facebook.soloader.SoLoader;
 
 import java.util.Arrays;
+import java.lang.System;
 import java.util.List;
 
+import chat.berty.ble.Manager;
 import chat.berty.core.CorePackage;
 
 public class MainApplication extends Application implements ReactApplication {
@@ -50,5 +52,7 @@ public ReactNativeHost getReactNativeHost() {
     public void onCreate() {
         super.onCreate();
         SoLoader.init(this, /* native exopackage */ false);
+
+        Manager.getInstance().setmContext(this.getApplicationContext());
     }
 }

client/react-native/android/ble/.classpath

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8/"/>
+	<classpathentry kind="con" path="org.eclipse.buildship.core.gradleclasspathcontainer"/>
+	<classpathentry kind="output" path="bin/default"/>
+</classpath>

client/react-native/android/ble/.gitignore

@@ -0,0 +1 @@
+/build

client/react-native/android/ble/.project

@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>ble</name>
+	<comment>Project ble created by Buildship.</comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.buildship.core.gradleprojectbuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+		<nature>org.eclipse.buildship.core.gradleprojectnature</nature>
+	</natures>
+</projectDescription>

client/react-native/android/ble/.settings/org.eclipse.buildship.core.prefs

@@ -0,0 +1,2 @@
+connection.project.dir=..
+eclipse.preferences.version=1

client/react-native/android/ble/build.gradle

@@ -0,0 +1,47 @@
+apply plugin: 'com.android.library'
+
+android {
+    compileSdkVersion = 27
+
+    buildToolsVersion = "27.0.3"
+
+    defaultConfig {
+        minSdkVersion 16
+        targetSdkVersion 26
+        versionCode 1
+        versionName "1.0"
+
+        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+
+    }
+
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+        }
+    }
+
+}
+
+dependencies {
+    implementation fileTree(dir: 'libs', include: ['*.jar'])
+
+    implementation "com.android.support:appcompat-v7:${rootProject.ext.supportLibVersion}"
+    testImplementation 'junit:junit:4.12'
+    androidTestImplementation 'com.android.support.test:runner:1.0.2'
+    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
+}
+
+task deleteJar(type: Delete) {
+    delete 'libs/jars/ble.jar'
+}
+
+task createJar(type: Copy) {
+    from('build/intermediates/packaged-classes/release/')
+    into('libs/jars/')
+    include('classes.jar')
+    rename('classes.jar', 'ble.jar')
+}
+
+createJar.dependsOn(deleteJar, build)

client/react-native/android/ble/proguard-rules.pro

@@ -0,0 +1,21 @@
+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile

client/react-native/android/ble/src/androidTest/java/chat/berty/ble/ExampleInstrumentedTest.java

@@ -0,0 +1,26 @@
+package chat.berty.ble;
+
+import android.content.Context;
+import android.support.test.InstrumentationRegistry;
+import android.support.test.runner.AndroidJUnit4;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import static org.junit.Assert.*;
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
+ */
+@RunWith(AndroidJUnit4.class)
+public class ExampleInstrumentedTest {
+
+    public void useAppContext() {
+        // Context of the app under test.
+//        Context appContext = InstrumentationRegistry.getTargetContext();
+
+//        assertEquals("chat.berty.ble.manager", appContext.getPackageName());
+    }
+}

client/react-native/android/ble/src/main/AndroidManifest.xml

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="chat.berty.ble" >
+    <uses-permission android:name="android.permission.BLUETOOTH" />
+    <uses-permission android:name="android.permission.BLUETOOTH_ADMIN" />
+    <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
+</manifest>