billing

LICENSE

@@ -0,0 +1,13 @@
+Copyright 2023 Hypersoft Inc
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.

NOTICE

@@ -0,0 +1,5 @@
+Apache CustomBadge
+Copyright 2023 The Apache Software Foundation
+
+This product includes software developed at
+The Apache Software Foundation (http://www.apache.org/).

README.md

@@ -0,0 +1,104 @@
+[![](https://jitpack.io/v/orbitalsonic/SonicInApp.svg)](https://jitpack.io/#orbitalsonic/SonicInApp)
+# SonicInApp
+
+SonicInApp is a [Google Play Billing](https://developer.android.com/google/play/billing/integrate) library that demonstrates InApp purchase in your Android application
+
+## Getting Started
+
+### Step 1
+
+Add maven repository in project level build.gradle or in latest project setting.gradle file
+```
+    repositories {
+        google()
+        mavenCentral()
+        maven { url "https://jitpack.io" }
+    }
+```  
+
+### Step 2
+
+Add SonicInApp dependencies in App level build.gradle.
+```
+    dependencies {
+             implementation 'com.github.hypersoftdev:inappbilling:1.0.1'
+    }
+```  
+
+### Step 3
+
+Declare BillingManger Variable, "this" parameter Must be a reference of an Activity
+
+also declare your original productId
+
+```
+    private val billingManager by lazy { BillingManager(this) }
+    private val productId:String = "Paste your original Product ID"
+```  
+
+#### Billing Initializaiton
+
+Get debugging ids for testing using "getDebugProductIDList()" method
+
+```
+ if (BuildConfig.DEBUG) {
+            billingManager.startConnection(billingManager.getDebugProductIDList()){ isConnectionEstablished, message ->
+                Log.d("BillingManager", message)
+            }
+        } else {
+            billingManager.startConnection(listOf(productId)) { isConnectionEstablished, message ->
+                Log.d("BillingManager", message)
+            }
+        }
+
+```
+#### Billing State Observer
+
+observe the states of establishing connections
+
+```
+State.billingState.observe(this) {
+            Log.d("BillingManager", "initObserver: $it")
+        }
+```
+#### Purchasing InApp
+
+```
+billingManager.makePurchase { isSuccess, message ->
+            Log.d("BillingManager", message)
+        }
+```
+
+#### Note
+Here is the list of debuging product ids, can be test every state of billing
+
+```
+"android.test.purchased"
+"android.test.item_unavailable"
+"android.test.refunded"
+"android.test.canceled"
+```
+
+can be found here
+
+```
+billingManager.getDebugProductIDList()
+billingManager.getDebugProductIDsList()
+```
+
+# LICENSE
+
+Copyright 2023 Hypersoft Inc
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+

app/build.gradle

@@ -9,7 +9,7 @@ android {
 
     defaultConfig {
         applicationId "com.hypersoft.inappbilling"
-        minSdk 24
+        minSdk 23
         targetSdk 33
         versionCode 1
         versionName "1.0"
@@ -35,10 +35,14 @@ android {
 dependencies {
 
     implementation 'androidx.core:core-ktx:1.7.0'
-    implementation 'androidx.appcompat:appcompat:1.6.1'
-    implementation 'com.google.android.material:material:1.8.0'
+    implementation 'androidx.appcompat:appcompat:1.5.1'
+    implementation 'com.google.android.material:material:1.7.0'
     implementation 'androidx.constraintlayout:constraintlayout:2.1.4'
     testImplementation 'junit:junit:4.13.2'
-    androidTestImplementation 'androidx.test.ext:junit:1.1.5'
-    androidTestImplementation 'androidx.test.espresso:espresso-core:3.5.1'
+    androidTestImplementation 'androidx.test.ext:junit:1.1.4'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.5.0'
+
+    // SonicInApp Library
+    implementation project(path: ':billing')
+//    implementation 'com.github.hypersoftdev:inappbilling:1.0.3'
 }

app/src/main/java/com/hypersoft/inappbilling/MainActivity.kt

@@ -2,10 +2,61 @@ package com.hypersoft.inappbilling
 
 import androidx.appcompat.app.AppCompatActivity
 import android.os.Bundle
+import android.util.Log
+import android.widget.Button
+import android.widget.TextView
+import android.widget.Toast
+import com.hypersoft.billing.status.State
+import com.hypersoft.billing.BillingManager
 
 class MainActivity : AppCompatActivity() {
+    private val billingManager by lazy { BillingManager(this) }
+    private lateinit var tvTitle: TextView
+
+    // mostly people use package name in their
+    private val productId:String = "Paste your original Product ID"
+
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.activity_main)
+
+        initBilling()
+        initObserver()
+
+        tvTitle = findViewById(R.id.tv_title)
+        findViewById<Button>(R.id.btn_purchase).setOnClickListener {
+            onPurchaseClick()
+        }
+    }
+
+    private fun initObserver() {
+        State.billingState.observe(this) {
+            Log.d("BillingManager", "initObserver: $it")
+            tvTitle.text = it.toString()
+        }
+    }
+
+    private fun initBilling() {
+        if (BuildConfig.DEBUG) {
+            billingManager.startConnection(billingManager.getDebugProductIDList()){ isConnectionEstablished, message ->
+                showMessage(message)
+            }
+        } else {
+            billingManager.startConnection(listOf(productId)) { isConnectionEstablished, message ->
+                showMessage(message)
+            }
+        }
+    }
+
+
+    private fun onPurchaseClick() {
+        billingManager.makePurchase { isSuccess, message ->
+            showMessage(message)
+        }
     }
+
+    private fun showMessage(message:String){
+        Toast.makeText(this, message, Toast.LENGTH_SHORT).show()
+    }
+
 }

app/src/main/res/layout/activity_main.xml

@@ -7,12 +7,27 @@
     tools:context=".MainActivity">
 
     <TextView
+        android:id="@+id/tv_title"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:text="Hello World!"
+        android:padding="10dp"
+        android:layout_marginHorizontal="10dp"
         app:layout_constraintBottom_toBottomOf="parent"
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toTopOf="parent" />
 
+    <Button
+        android:id="@+id/btn_purchase"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="Purchase"
+        android:layout_marginHorizontal="20dp"
+        android:layout_marginBottom="20dp"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintBottom_toBottomOf="parent"
+        />
+
 </androidx.constraintlayout.widget.ConstraintLayout>

billing/.gitignore

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

billing/build.gradle

@@ -0,0 +1,40 @@
+plugins {
+    id 'com.android.library'
+    id 'org.jetbrains.kotlin.android'
+}
+
+android {
+    namespace 'com.hypersoft.billing'
+    compileSdk 33
+
+    defaultConfig {
+        minSdk 23
+        targetSdk 33
+    }
+
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+        }
+    }
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
+    kotlinOptions {
+        jvmTarget = '1.8'
+    }
+}
+
+dependencies {
+
+    implementation 'androidx.core:core-ktx:1.7.0'
+    implementation 'androidx.appcompat:appcompat:1.5.1'
+
+    // Google Play Billing
+    implementation "com.android.billingclient:billing-ktx:5.1.0"
+
+    // LiveData
+    implementation "androidx.lifecycle:lifecycle-livedata-ktx:2.5.1"
+}

billing/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

billing/src/androidTest/java/com/hypersoft/billing/ExampleInstrumentedTest.kt

@@ -0,0 +1,24 @@
+package com.hypersoft.billing
+
+import androidx.test.platform.app.InstrumentationRegistry
+import androidx.test.ext.junit.runners.AndroidJUnit4
+
+import org.junit.Test
+import org.junit.runner.RunWith
+
+import org.junit.Assert.*
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * See [testing documentation](http://d.android.com/tools/testing).
+ */
+@RunWith(AndroidJUnit4::class)
+class ExampleInstrumentedTest {
+    @Test
+    fun useAppContext() {
+        // Context of the app under test.
+        val appContext = InstrumentationRegistry.getInstrumentation().targetContext
+        assertEquals("com.hypersoft.billing.test", appContext.packageName)
+    }
+}

billing/src/main/AndroidManifest.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+
+</manifest>

billing/src/main/java/com/hypersoft/billing/Dummy.kt

@@ -0,0 +1,4 @@
+package com.hypersoft.billing
+
+class Dummy {
+}

billing/src/test/java/com/hypersoft/billing/ExampleUnitTest.kt

@@ -0,0 +1,17 @@
+package com.hypersoft.billing
+
+import org.junit.Test
+
+import org.junit.Assert.*
+
+/**
+ * Example local unit test, which will execute on the development machine (host).
+ *
+ * See [testing documentation](http://d.android.com/tools/testing).
+ */
+class ExampleUnitTest {
+    @Test
+    fun addition_isCorrect() {
+        assertEquals(4, 2 + 2)
+    }
+}

build.gradle

@@ -1,6 +1,6 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 plugins {
-    id 'com.android.application' version '7.4.0' apply false
-    id 'com.android.library' version '7.4.0' apply false
-    id 'org.jetbrains.kotlin.android' version '1.7.21' apply false
+    id 'com.android.application' version '7.3.1' apply false
+    id 'com.android.library' version '7.3.1' apply false
+    id 'org.jetbrains.kotlin.android' version '1.7.20' apply false
 }