Fixing problems for android studio

Merge branch 'cristianoccazinsp-fix-android-build' into master

Author: Ron Radtke

android/build.gradle

@@ -1,48 +1,136 @@
-apply plugin: 'com.android.library'
-
-def safeExtGet(prop, fallback) {
-    rootProject.ext.has(prop) ? rootProject.ext.get(prop) : fallback
-}
-
-repositories {
-    mavenCentral()
-    jcenter()
-    google()
-}
-
-buildscript {
-    repositories {
-        jcenter()
-        google()
-    }
-    dependencies {
-        classpath 'com.android.tools.build:gradle:4.0.1'
-    }
-}
-
-android {
-    compileSdkVersion safeExtGet('compileSdkVersion', 30)
-    buildToolsVersion safeExtGet('buildToolsVersion', '28.0.3')
-    defaultConfig {
-        minSdkVersion safeExtGet('minSdkVersion', 16)
-        targetSdkVersion safeExtGet('targetSdkVersion', 30)
-        versionCode 1
-        versionName "1.0"
-    }
-    buildTypes {
-        release {
-            minifyEnabled false
-            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
-        }
-    }
-    productFlavors {
-    }
-}
-
-dependencies {
-    implementation "com.facebook.react:react-native:${safeExtGet('reactNativeVersion', '+')}"
-    implementation 'com.squareup.okhttp3:okhttp:+'
-    implementation 'com.squareup.okhttp3:logging-interceptor:+'
-    implementation 'com.squareup.okhttp3:okhttp-urlconnection:+'
-//    {ReactNativeBlobUtil_PRE_0.28_DEPDENDENCY}
-}
+apply plugin: 'com.android.library'
+apply plugin: 'maven'
+
+def safeExtGet(prop, fallback) {
+    rootProject.ext.has(prop) ? rootProject.ext.get(prop) : fallback
+}
+
+repositories {
+    mavenCentral()
+    mavenLocal()
+    maven {
+        // All of React Native (JS, Obj-C sources, Android binaries) is installed from npm
+        url "$rootDir/../node_modules/react-native/android"
+    }
+    maven {
+        // Android JSC is installed from npm
+        url "$rootDir/../node_modules/jsc-android/dist"
+    }
+    google()
+}
+
+buildscript {
+     // The Android Gradle plugin is only required when opening the android folder stand-alone.
+    // This avoids unnecessary downloads and potential conflicts when the library is included as a
+    // module dependency in an application project.
+    // ref: https://docs.gradle.org/current/userguide/tutorial_using_tasks.html#sec:build_script_external_dependencies
+    if (project == rootProject) {
+        repositories {
+            google()
+            mavenCentral()
+        }
+        dependencies {
+            classpath 'com.android.tools.build:gradle:4.1.0'
+        }
+    }
+}
+
+android {
+    compileSdkVersion safeExtGet('compileSdkVersion', 30)
+    buildToolsVersion safeExtGet('buildToolsVersion', '28.0.3')
+    defaultConfig {
+        minSdkVersion safeExtGet('minSdkVersion', 16)
+        targetSdkVersion safeExtGet('targetSdkVersion', 30)
+        versionCode 1
+        versionName "1.0"
+    }
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+        }
+    }
+    productFlavors {
+    }
+}
+
+dependencies {
+    implementation "com.facebook.react:react-native:${safeExtGet('reactNativeVersion', '+')}"
+    implementation 'com.squareup.okhttp3:okhttp:+'
+    implementation 'com.squareup.okhttp3:logging-interceptor:+'
+    implementation 'com.squareup.okhttp3:okhttp-urlconnection:+'
+//    {ReactNativeBlobUtil_PRE_0.28_DEPDENDENCY}
+}
+
+def configureReactNativePom(def pom) {
+    def packageJson = new groovy.json.JsonSlurper().parseText(file('../package.json').text)
+
+    pom.project {
+        name packageJson.title
+        artifactId packageJson.name
+        version = packageJson.version
+        group = "com.ReactNativeBlobUtil"
+        description packageJson.description
+        url packageJson.repository.baseUrl
+
+        licenses {
+            license {
+                name packageJson.license
+                url packageJson.repository.baseUrl + '/blob/master/' + packageJson.licenseFilename
+                distribution 'repo'
+            }
+        }
+
+        developers {
+            developer {
+                id packageJson.author.username
+                name packageJson.author.name
+            }
+        }
+    }
+}
+
+afterEvaluate { project ->
+    // some Gradle build hooks ref:
+    // https://www.oreilly.com/library/view/gradle-beyond-the/9781449373801/ch03.html
+    task androidJavadoc(type: Javadoc) {
+        source = android.sourceSets.main.java.srcDirs
+        classpath += files(android.bootClasspath)
+        classpath += files(project.getConfigurations().getByName('compile').asList())
+        include '**/*.java'
+    }
+
+    task androidJavadocJar(type: Jar, dependsOn: androidJavadoc) {
+        classifier = 'javadoc'
+        from androidJavadoc.destinationDir
+    }
+
+    task androidSourcesJar(type: Jar) {
+        classifier = 'sources'
+        from android.sourceSets.main.java.srcDirs
+        include '**/*.java'
+    }
+
+    android.libraryVariants.all { variant ->
+        def name = variant.name.capitalize()
+        def javaCompileTask = variant.javaCompileProvider.get()
+
+        task "jar${name}"(type: Jar, dependsOn: javaCompileTask) {
+            from javaCompileTask.destinationDir
+        }
+    }
+
+    artifacts {
+        archives androidSourcesJar
+        archives androidJavadocJar
+    }
+
+    task installArchives(type: Upload) {
+        configuration = configurations.archives
+        repositories.mavenDeployer {
+            // Deploy to react-native-event-bridge/maven, ready to publish to npm
+            repository url: "file://${projectDir}/../android/maven"
+            configureReactNativePom pom
+        }
+    }
+}