Added iPay88 wrapper (#1)

* Added iPay88 wrapper

.gitignore

@@ -1,11 +1,7 @@
 *.iml
 .gradle
 /local.properties
-/.idea/caches
-/.idea/libraries
-/.idea/modules.xml
-/.idea/workspace.xml
-/.idea/navEditor.xml
+/.idea
 /.idea/assetWizardSettings.xml
 .DS_Store
 /build

build.gradle

@@ -18,6 +18,7 @@ allprojects {
     repositories {
         google()
         mavenCentral()
+        mavenLocal()
     }
 }
 

config/dependencies.gradle

@@ -4,7 +4,9 @@ ext {
     Dependencies = [
             Android: [
                     appCompat: "androidx.appcompat:appcompat:${Versions.appCompat}",
-                    playServicesBase: "com.google.android.gms:play-services-base:${Versions.playServices}"
+            ],
+            iPay88 : [
+                    iPay88: "io.primer:ipay88:${Versions.iPay88Sdk}",
             ],
     ]
 }

config/versions.gradle

@@ -1,6 +1,6 @@
 ext {
     Versions = [
-            appCompat   : "1.3.0",
-            playServices: "17.6.0"
+            appCompat: "1.3.0",
+            iPay88Sdk   : "1.0.0"
     ]
 }

gradle.properties

@@ -22,8 +22,8 @@ kotlin.code.style=official
 # Publishing values (see publish.gradle)
 GROUP=io.primer
 POM_ARTIFACT_ID=ipay88-android
-VERSION_NAME=0.0.1
-POM_NAME=ipay88
+VERSION_NAME=1.0.0
+POM_NAME=ipay88-android
 POM_DESCRIPTION=Primer wrapper for iPay88 SDK for Android
 POM_INCEPTION_YEAR=2022
 POM_URL=https://github.com/primer-io/primer-ipay88-sdk-android

ipay88/build.gradle

@@ -18,7 +18,7 @@ android {
 
     buildTypes {
         release {
-            minifyEnabled false
+            minifyEnabled true
             consumerProguardFiles 'consumer-rules.pro'
             proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
         }
@@ -31,14 +31,16 @@ android {
         jvmTarget = '1.8'
     }
 
+    sourceSets {
+        main.java.srcDirs += 'src/main/java'
+    }
+
     buildTypes.each {
         it.buildConfigField 'String', 'SDK_VERSION_STRING', "\"$VERSION_NAME\""
     }
 }
 
 dependencies {
-    implementation fileTree(dir: 'libs', include: ['*.jar'])
-
     implementation Dependencies.Android.appCompat
-    implementation Dependencies.Android.playServicesBase
+    implementation Dependencies.iPay88.iPay88
 }

ipay88/proguard-rules.pro

@@ -19,3 +19,36 @@
 # If you keep the line number information, uncomment this to
 # hide the original source file name.
 #-renamesourcefileattribute SourceFile
+
+-dontusemixedcaseclassnames
+-repackageclasses 'io.primer.ipay88.internal'
+-allowaccessmodification
+-renamesourcefileattribute SourceFile
+-keepattributes Signature,Exceptions,*Annotation*,
+                InnerClasses,PermittedSubclasses,EnclosingMethod,
+                Deprecated,SourceFile,LineNumberTable
+
+# keep class BuildConfig
+-keep public class **.BuildConfig { *; }
+
+-keep class io.primer.ipay88.api.** {
+    public *;
+}
+
+-keep class io.primer.ipay88.api.ui.NativeIPay88Activity {
+    public protected static <methods>;
+    *** Companion;
+}
+
+-keep class io.primer.ipay88.api.ui.NativeIPay88Activity$Companion {
+    *;
+}
+
+-keepclassmembers class * implements java.io.Serializable {
+    static final long serialVersionUID;
+    private static final java.io.ObjectStreamField[] serialPersistentFields;
+    private void writeObject(java.io.ObjectOutputStream);
+    private void readObject(java.io.ObjectInputStream);
+    java.lang.Object writeReplace();
+    java.lang.Object readResolve();
+}

ipay88/src/main/AndroidManifest.xml

@@ -1,7 +1,28 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="io.primer.android.ipay88">
+    xmlns:tools="http://schemas.android.com/tools"
+    package="io.primer.ipay88">
 
     <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
+
+    <application>
+        <activity
+            android:name="io.primer.ipay88.api.ui.NativeIPay88Activity"
+            android:exported="false"
+            android:label=""
+            android:launchMode="singleTop"
+            android:theme="@style/Theme.AppCompat.NoActionBar.FullScreen.IPay" />
+
+        <activity
+            android:name="com.ipay.IPayIHActivity"
+            android:configChanges="orientation|screenSize"
+            android:exported="false"
+            tools:ignore="AppLinkUrlError" />
+
+        <activity
+            android:name="com.ipay.IPayIHAcitivityR"
+            android:configChanges="orientation|screenSize" />
+    </application>
 
 </manifest>

ipay88/src/main/java/io/primer/ipay88/api/exceptions/IPayConnectionErrorException.kt

@@ -0,0 +1,3 @@
+package io.primer.ipay88.api.exceptions
+
+class IPayConnectionErrorException : IllegalStateException()

ipay88/src/main/java/io/primer/ipay88/api/exceptions/IPayPaymentCancelledException.kt

@@ -0,0 +1,3 @@
+package io.primer.ipay88.api.exceptions
+
+class IPayPaymentCancelledException : IllegalStateException()

ipay88/src/main/java/io/primer/ipay88/api/exceptions/IPayPaymentFailedException.kt

@@ -0,0 +1,7 @@
+package io.primer.ipay88.api.exceptions
+
+class IPayPaymentFailedException(
+    val transactionId: String?,
+    val refNo: String?,
+    val errorDescription: String?
+) : IllegalStateException()

ipay88/src/main/java/io/primer/ipay88/api/ui/IPay88LauncherParams.kt

@@ -0,0 +1,19 @@
+package io.primer.ipay88.api.ui
+
+import java.io.Serializable
+
+data class IPay88LauncherParams(
+    val iPayPaymentId: String,
+    val iPayMethod: Int,
+    val merchantCode: String,
+    val amount: String,
+    val referenceNumber: String,
+    val prodDesc: String,
+    val currencyCode: String?,
+    val countryCode: String?,
+    val customerName: String?,
+    val customerEmail: String?,
+    val backendCallbackUrl: String,
+    val deeplinkUrl: String,
+    val errorCode: Int
+) : Serializable

ipay88/src/main/java/io/primer/ipay88/api/ui/NativeIPay88Activity.kt

@@ -0,0 +1,119 @@
+package io.primer.ipay88.api.ui
+
+import android.content.Context
+import android.content.Intent
+import android.os.Bundle
+import androidx.activity.result.contract.ActivityResultContracts
+import androidx.appcompat.app.AppCompatActivity
+import com.ipay.IPayIH
+import io.primer.ipay88.api.exceptions.IPayConnectionErrorException
+import io.primer.ipay88.api.exceptions.IPayPaymentCancelledException
+import io.primer.ipay88.api.exceptions.IPayPaymentFailedException
+import io.primer.ipay88.internal.IPayPaymentState
+import io.primer.ipay88.internal.IPayStateHolder
+import io.primer.ipay88.internal.PrimerIPay88Delegate
+import io.primer.ipay88.internal.extension.toIPayIHPayment
+import io.primer.ipay88.internal.extension.toIPayIHR
+
+class NativeIPay88Activity : AppCompatActivity() {
+
+    private val iPayIH by lazy { IPayIH.getInstance() }
+
+    private val launcherIntent = registerForActivityResult(
+        ActivityResultContracts.StartActivityForResult()
+    ) { activityResult ->
+        when (activityResult.resultCode) {
+            RESULT_CANCELED -> {
+                setCancelledResult(IPayPaymentCancelledException())
+                finish()
+            }
+            RESULT_OK -> {
+                when (val state = IPayStateHolder.currentState) {
+                    is IPayPaymentState.Cancelled -> {
+                        setCancelledResult(IPayPaymentCancelledException())
+                        finish()
+                    }
+                    is IPayPaymentState.ConnectionError -> {
+                        setErrorResult(IPayConnectionErrorException())
+                        finish()
+                    }
+                    is IPayPaymentState.Failed -> {
+                        setErrorResult(
+                            IPayPaymentFailedException(
+                                state.transId,
+                                state.refNo,
+                                state.errorDescription
+                            )
+                        )
+                        finish()
+                    }
+                    is IPayPaymentState.ReQuery -> {
+                        reQuery(
+                            intent.getSerializableExtra(INTENT_PARAMS_EXTRA_KEY) as IPay88LauncherParams
+                        )
+                    }
+                    is IPayPaymentState.Success -> {
+                        setResult(RESULT_OK)
+                        finish()
+                    }
+                    else -> {
+                        setErrorResult(IllegalStateException())
+                        finish()
+                    }
+                }
+            }
+            else -> finish()
+        }
+    }
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        if (savedInstanceState == null) {
+            startCheckout(getLauncherParams())
+        }
+    }
+
+    private fun startCheckout(params: IPay88LauncherParams) {
+        launcherIntent.launch(
+            iPayIH.checkout(
+                params.toIPayIHPayment(),
+                this,
+                PrimerIPay88Delegate(),
+                params.iPayMethod
+            )
+        )
+    }
+
+    private fun reQuery(params: IPay88LauncherParams) {
+        launcherIntent.launch(
+            iPayIH.requery(
+                params.toIPayIHR(),
+                this,
+                PrimerIPay88Delegate(),
+            )
+        )
+    }
+
+    private fun setErrorResult(exception: IllegalStateException) {
+        val errorCode = getLauncherParams().errorCode
+        setResult(errorCode, Intent().apply { putExtra(ERROR_KEY, exception) })
+    }
+
+    private fun setCancelledResult(exception: IllegalStateException) {
+        setResult(RESULT_CANCELED, Intent().apply { putExtra(ERROR_KEY, exception) })
+    }
+
+    private fun getLauncherParams() =
+        intent.getSerializableExtra(INTENT_PARAMS_EXTRA_KEY) as IPay88LauncherParams
+
+    companion object {
+
+        private const val INTENT_PARAMS_EXTRA_KEY = "INTENT_PARAMS_EXTRA"
+        const val ERROR_KEY = "ERROR"
+
+        fun getLaunchIntent(context: Context, params: IPay88LauncherParams) =
+            Intent(context, NativeIPay88Activity::class.java).apply {
+                putExtra(INTENT_PARAMS_EXTRA_KEY, params)
+            }
+    }
+}

ipay88/src/main/java/io/primer/ipay88/internal/IPayStateHolder.kt

@@ -0,0 +1,6 @@
+package io.primer.ipay88.internal
+
+internal object IPayStateHolder {
+
+    var currentState: IPayPaymentState? = null
+}