feat: creating customerio react native package (#1)

.gitignore

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+# OSX
+#
+.DS_Store
+
+# Xcode
+#
+build/
+*.pbxuser
+!default.pbxuser
+*.mode1v3
+!default.mode1v3
+*.mode2v3
+!default.mode2v3
+*.perspectivev3
+!default.perspectivev3
+xcuserdata
+*.xccheckout
+*.moved-aside
+DerivedData
+*.hmap
+*.ipa
+*.xcuserstate
+
+# Android/IntelliJ
+#
+build/
+.idea
+.gradle
+local.properties
+*.iml
+
+# node.js
+#
+node_modules/
+npm-debug.log
+yarn-error.log
+
+# BUCK
+buck-out/
+\.buckd/
+*.keystore
+!debug.keystore
+
+
+# Bundle artifact
+*.jsbundle
+
+# CocoaPods
+/ios/Pods/
+
+package-lock.json
+lib/module/index.js

android/build.gradle

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+buildscript {
+  // Buildscript is evaluated before everything else so we can't use getExtOrDefault
+  def kotlin_version = rootProject.ext.has('kotlinVersion') ? rootProject.ext.get('kotlinVersion') : project.properties['CustomerioReactnative_kotlinVersion']
+
+  repositories {
+    google()
+    mavenCentral()
+    jcenter()
+  }
+
+  dependencies {
+    classpath 'com.android.tools.build:gradle:3.2.1'
+    // noinspection DifferentKotlinGradleVersion
+    classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
+  }
+}
+
+apply plugin: 'com.android.library'
+apply plugin: 'kotlin-android'
+
+def getExtOrDefault(name) {
+  return rootProject.ext.has(name) ? rootProject.ext.get(name) : project.properties['CustomerioReactnative_' + name]
+}
+
+def getExtOrIntegerDefault(name) {
+  return rootProject.ext.has(name) ? rootProject.ext.get(name) : (project.properties['CustomerioReactnative_' + name]).toInteger()
+}
+
+android {
+  compileSdkVersion getExtOrIntegerDefault('compileSdkVersion')
+  defaultConfig {
+    minSdkVersion 16
+    targetSdkVersion getExtOrIntegerDefault('targetSdkVersion')
+    versionCode 1
+    versionName "1.0"
+
+  }
+
+  buildTypes {
+    release {
+      minifyEnabled false
+    }
+  }
+  lintOptions {
+    disable 'GradleCompatible'
+  }
+  compileOptions {
+    sourceCompatibility JavaVersion.VERSION_1_8
+    targetCompatibility JavaVersion.VERSION_1_8
+  }
+}
+
+repositories {
+  mavenCentral()
+  jcenter()
+  google()
+
+  def found = false
+  def defaultDir = null
+  def androidSourcesName = 'React Native sources'
+
+  if (rootProject.ext.has('reactNativeAndroidRoot')) {
+    defaultDir = rootProject.ext.get('reactNativeAndroidRoot')
+  } else {
+    defaultDir = new File(
+            projectDir,
+            '/../../../node_modules/react-native/android'
+    )
+  }
+
+  if (defaultDir.exists()) {
+    maven {
+      url defaultDir.toString()
+      name androidSourcesName
+    }
+
+    logger.info(":${project.name}:reactNativeAndroidRoot ${defaultDir.canonicalPath}")
+    found = true
+  } else {
+    def parentDir = rootProject.projectDir
+
+    1.upto(5, {
+      if (found) return true
+      parentDir = parentDir.parentFile
+
+      def androidSourcesDir = new File(
+              parentDir,
+              'node_modules/react-native'
+      )
+
+      def androidPrebuiltBinaryDir = new File(
+              parentDir,
+              'node_modules/react-native/android'
+      )
+
+      if (androidPrebuiltBinaryDir.exists()) {
+        maven {
+          url androidPrebuiltBinaryDir.toString()
+          name androidSourcesName
+        }
+
+        logger.info(":${project.name}:reactNativeAndroidRoot ${androidPrebuiltBinaryDir.canonicalPath}")
+        found = true
+      } else if (androidSourcesDir.exists()) {
+        maven {
+          url androidSourcesDir.toString()
+          name androidSourcesName
+        }
+
+        logger.info(":${project.name}:reactNativeAndroidRoot ${androidSourcesDir.canonicalPath}")
+        found = true
+      }
+    })
+  }
+
+  if (!found) {
+    throw new GradleException(
+            "${project.name}: unable to locate React Native android sources. " +
+                    "Ensure you have you installed React Native as a dependency in your project and try again."
+    )
+  }
+}
+
+def kotlin_version = getExtOrDefault('kotlinVersion')
+
+dependencies {
+  // noinspection GradleDynamicVersion
+  api 'com.facebook.react:react-native:+'
+  implementation "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
+}

android/gradle.properties

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+CustomerioReactnative_kotlinVersion=1.3.50
+CustomerioReactnative_compileSdkVersion=29
+CustomerioReactnative_targetSdkVersion=29

android/src/main/AndroidManifest.xml

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+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+          package="com.customerioreactnative">
+
+</manifest>

android/src/main/java/com/customerioreactnative/CustomerioReactnativeModule.kt

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+package com.customerioreactnative
+
+import com.facebook.react.bridge.ReactApplicationContext
+import com.facebook.react.bridge.ReactContextBaseJavaModule
+import com.facebook.react.bridge.ReactMethod
+import com.facebook.react.bridge.Promise
+import android.util.Log 
+
+class CustomerioReactnativeModule(reactContext: ReactApplicationContext) : ReactContextBaseJavaModule(reactContext) {
+
+    override fun getName(): String {
+        return "CustomerioReactnative"
+    }
+
+    // Example method
+    // See https://reactnative.dev/docs/native-modules-android
+    @ReactMethod
+    fun multiply(a: Int, b: Int, promise: Promise) {
+
+      promise.resolve(a * b)
+
+    }
+
+    @ReactMethod
+    fun initialize(a: String, b: String, region: String, promise: Promise) {
+      Log.i("hey","Hello world")
+      promise.resolve(true)
+    }
+
+    @ReactMethod
+    fun testMethod(promise : Promise) {
+      promise.resolve("I am called")
+    }
+
+}

android/src/main/java/com/customerioreactnative/CustomerioReactnativePackage.kt

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+package com.customerioreactnative
+
+import com.facebook.react.ReactPackage
+import com.facebook.react.bridge.NativeModule
+import com.facebook.react.bridge.ReactApplicationContext
+import com.facebook.react.uimanager.ViewManager
+
+
+class CustomerioReactnativePackage : ReactPackage {
+    override fun createNativeModules(reactContext: ReactApplicationContext): List<NativeModule> {
+        return listOf(CustomerioReactnativeModule(reactContext))
+    }
+
+    override fun createViewManagers(reactContext: ReactApplicationContext): List<ViewManager<*, *>> {
+        return emptyList()
+    }
+}

babel.config.js

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+module.exports = {
+  presets: ['module:metro-react-native-babel-preset'],
+};

customerio-reactnative.podspec

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+require "json"
+
+package = JSON.parse(File.read(File.join(__dir__, "package.json")))
+
+Pod::Spec.new do |s|
+  s.name         = "customerio-reactnative"
+  s.version      = package["version"]
+  s.summary      = package["description"]
+  s.homepage     = package["homepage"]
+  s.license      = package["license"]
+  s.authors      = package["author"]
+
+  s.platforms    = { :ios => "10.0" }
+  s.source       = { :git => "https://github.com/adk-kapur/react-native-customer-io.git", :tag => "#{s.version}" }
+
+  s.source_files = "ios/**/*.{h,m,mm,swift}"
+
+  s.dependency "React-Core"
+  s.dependency "CustomerIOTracking", '~> 1.0.3'
+end

ios/CustomerioReactnative-Bridging-Header.h

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+#import <React/RCTBridgeModule.h>
+#import <React/RCTViewManager.h>

ios/CustomerioReactnative.m

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+#import <React/RCTBridgeModule.h>
+
+@interface RCT_EXTERN_MODULE(CustomerioReactnative, NSObject)
+
+RCT_EXTERN_METHOD(multiply:(float)a withB:(float)b
+                 withResolver:(RCTPromiseResolveBlock)resolve
+                 withRejecter:(RCTPromiseRejectBlock)reject)
+
+RCT_EXTERN_METHOD(initialize: (nonnull NSString *) siteId
+                  apiKey : (nonnull NSString *) apiKey
+                  region : (NSString *) region)
+
+@end

ios/CustomerioReactnative.swift

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+import Foundation
+import CioTracking
+
+@objc(CustomerioReactnative)
+class CustomerioReactnative: NSObject {
+
+    @objc(multiply:withB:withResolver:withRejecter:)
+    func multiply(a: Float, b: Float, resolve:RCTPromiseResolveBlock,reject:RCTPromiseRejectBlock) -> Void {
+        resolve(a*b)
+    }
+
+    @objc static func requiresMainQueueSetup() -> Bool {
+        false
+    }
+
+    @objc(initialize:apiKey:region:)
+    func initialize(siteId: String, apiKey: String, region :String) -> Void {
+
+        CustomerIO.initialize(siteId: siteId, apiKey: apiKey, region: getLocation(from: region))
+    }
+
+    private func getLocation(from regionStr : String) -> Region{
+        switch regionStr {
+        case "US" :
+            return Region.US
+        case "EU" :
+            return Region.EU
+        default:
+            return Region.US
+        }
+    }
+}