initial Commit

.gitignore

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+*.iml
+.gradle
+/local.properties
+/.idea/caches
+/.idea/libraries
+/.idea/modules.xml
+/.idea/workspace.xml
+/.idea/navEditor.xml
+/.idea/assetWizardSettings.xml
+.DS_Store
+/build
+/captures
+.externalNativeBuild
+.cxx
+local.properties

app/.gitignore

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+/build

app/build.gradle.kts

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+plugins {
+    alias(libs.plugins.android.application)
+    alias(libs.plugins.jetbrains.kotlin.android)
+    id("kotlin-kapt")
+    id("kotlin-parcelize")
+    alias(libs.plugins.kotlin.serialization)
+}
+
+android {
+    namespace = "com.mangopay.checkout.example"
+    compileSdk = 34
+
+    defaultConfig {
+        applicationId = "com.mangopay.checkout.example"
+        minSdk = 24
+        targetSdk = 34
+        versionCode = 1
+        versionName = "1.0"
+
+        testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
+        vectorDrawables {
+            useSupportLibrary = true
+        }
+    }
+
+    buildTypes {
+        release {
+            isMinifyEnabled = 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"
+    }
+    buildFeatures {
+        viewBinding = true
+        dataBinding = true
+        compose = true
+    }
+    composeOptions {
+        kotlinCompilerExtensionVersion = "1.5.1"
+    }
+    packaging {
+        resources {
+            excludes += "/META-INF/{AL2.0,LGPL2.1}"
+        }
+    }
+}
+
+dependencies {
+
+    implementation(libs.androidx.core.ktx)
+    implementation(libs.androidx.appcompat)
+    implementation(libs.androidx.lifecycle.runtime.ktx)
+    implementation(libs.androidx.activity.compose)
+    implementation(platform(libs.androidx.compose.bom))
+    implementation(libs.androidx.ui)
+    implementation(libs.androidx.ui.graphics)
+    implementation(libs.androidx.ui.tooling.preview)
+    implementation(libs.androidx.material3)
+    implementation(libs.android.material)
+
+    implementation(libs.android.lottie)
+    implementation(libs.bundles.ktor)
+    implementation(libs.ktor.client.android)
+    implementation(libs.bundles.play.services.pay.and.wallet)
+    implementation(libs.insert.koin.android)
+    implementation(libs.coroutines.android)
+
+    implementation(libs.mangopay.android.checkout)
+
+    testImplementation(libs.junit)
+    androidTestImplementation(libs.androidx.junit)
+    androidTestImplementation(libs.androidx.espresso.core)
+    androidTestImplementation(platform(libs.androidx.compose.bom))
+    androidTestImplementation(libs.androidx.ui.test.junit4)
+    debugImplementation(libs.androidx.ui.tooling)
+    debugImplementation(libs.androidx.ui.test.manifest)
+}

app/proguard-rules.pro

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+# 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

app/src/androidTest/java/com/mangopay/checkout/example/ExampleInstrumentedTest.kt

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+package com.mangopay.checkout.example
+
+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.mangopay.checkout.example", appContext.packageName)
+    }
+}

app/src/main/AndroidManifest.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools">
+
+    <application
+        android:name=".MainApplication"
+        android:allowBackup="true"
+        android:dataExtractionRules="@xml/data_extraction_rules"
+        android:fullBackupContent="@xml/backup_rules"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:roundIcon="@mipmap/ic_launcher_round"
+        android:supportsRtl="true"
+        android:theme="@style/Theme.Checkout"
+        tools:targetApi="31">
+
+        <activity
+            android:name=".shopping.ShoppingMarketActivity"
+            android:exported="true"
+            android:label="@string/shufitness_store"
+            android:theme="@style/Theme.ShuFitness">
+
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+</manifest>

app/src/main/java/com/mangopay/checkout/example/MainApplication.kt

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+package com.mangopay.checkout.example
+
+import android.app.Application
+import com.mangopay.checkout.example.di.demoAppModule
+import org.koin.android.ext.koin.androidContext
+import org.koin.android.ext.koin.androidLogger
+import org.koin.core.context.startKoin
+
+class MainApplication: Application() {
+
+    override fun onCreate() {
+        super.onCreate()
+        startKoin {
+            androidLogger()
+            androidContext(this@MainApplication)
+            modules(demoAppModule)
+        }
+    }
+}

app/src/main/java/com/mangopay/checkout/example/client/CustomHttpLogger.kt

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+package com.mangopay.checkout.example.client
+
+import android.util.Log
+import io.ktor.client.plugins.logging.Logger
+
+class CustomHttpLogger : Logger {
+    override fun log(message: String) {
+        Log.d("HTTP_MESSAGE", message)
+    }
+}

app/src/main/java/com/mangopay/checkout/example/client/KtorAPI.kt

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+package com.mangopay.checkout.example.client
+
+import com.mangopay.android.core.model.request.CreateCardRegRestRequest
+import com.mangopay.android.core.model.request.CreatePayInRestRequest
+import com.mangopay.android.core.model.response.CardRegistrationResponse
+import com.mangopay.checkout.example.model.response.OAuthResponse
+import com.mangopay.checkout.example.model.response.PayInPaymentResponse
+import com.mangopay.checkout.example.model.request.PaypalPaymentRequest
+import com.mangopay.checkout.example.model.response.PaypalPaymentResponse
+import io.ktor.client.HttpClient
+import io.ktor.client.call.body
+import io.ktor.client.request.basicAuth
+import io.ktor.client.request.bearerAuth
+import io.ktor.client.request.post
+import io.ktor.client.request.setBody
+import io.ktor.client.request.url
+
+class KtorAPI(private val client: HttpClient) {
+    suspend fun createPaypal(passphrase: String, clientId: String, request: PaypalPaymentRequest): PaypalPaymentResponse {
+        val bearerToken = createOAuthToken(passphrase = passphrase, clientId = clientId)
+        val response = client.post {
+            url("https://api.sandbox.mangopay.com/V2.01/$clientId/payins/payment-methods/paypal")
+            setBody(request)
+            bearerAuth(bearerToken.accessToken)
+        }
+        return response.body()
+    }
+    suspend fun createPayin(passphrase: String, clientId: String, request: CreatePayInRestRequest): PayInPaymentResponse {
+        val bearerToken = createOAuthToken(passphrase = passphrase, clientId = clientId)
+        val response = client.post {
+            url("https://api.sandbox.mangopay.com/V2.01/$clientId/payins/card/direct")
+            setBody(request)
+            bearerAuth(bearerToken.accessToken)
+        }
+        return response.body()
+    }
+    suspend fun createCardRegistrations(passphrase: String, clientId: String, request: CreateCardRegRestRequest): CardRegistrationResponse {
+        val bearerToken = createOAuthToken(passphrase = passphrase, clientId = clientId)
+        val response = client.post {
+            url("https://api.sandbox.mangopay.com/V2.01/$clientId/cardregistrations")
+            setBody(request)
+            bearerAuth(bearerToken.accessToken)
+        }
+        return response.body()
+    }
+    private suspend fun createOAuthToken(passphrase: String, clientId: String): OAuthResponse {
+        return client.post {
+            url("https://api.sandbox.mangopay.com/V2.01/oauth/token")
+            basicAuth(username = clientId, password = passphrase)
+        }.body()
+    }
+}

app/src/main/java/com/mangopay/checkout/example/client/RestApiClient.kt

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+package com.mangopay.checkout.example.client
+
+import com.mangopay.android.core.exception.MangopayApiException
+import com.mangopay.android.core.model.response.MangoErrorResponse
+import io.ktor.client.HttpClient
+import io.ktor.client.call.body
+import io.ktor.client.engine.android.Android
+import io.ktor.client.plugins.ClientRequestException
+import io.ktor.client.plugins.DefaultRequest
+import io.ktor.client.plugins.HttpResponseValidator
+import io.ktor.client.plugins.HttpTimeout
+import io.ktor.client.plugins.contentnegotiation.ContentNegotiation
+import io.ktor.client.plugins.logging.LogLevel
+import io.ktor.client.plugins.logging.Logging
+import io.ktor.serialization.kotlinx.json.json
+import io.ktor.util.network.UnresolvedAddressException
+import kotlinx.serialization.json.Json
+
+object RestApiClient {
+
+    fun get(): HttpClient {
+        return HttpClient(Android) {
+            expectSuccess = true
+            install(Logging) {
+                logger = CustomHttpLogger()
+                level = LogLevel.ALL
+            }
+
+            install(DefaultRequest) {
+                headers.append("Content-Type", "application/json")
+            }
+
+            install(HttpTimeout) {
+                requestTimeoutMillis = 100000
+            }
+            HttpResponseValidator {
+                handleResponseExceptionWithRequest { exception, _ ->
+                    when (exception) {
+                        is UnresolvedAddressException -> throw MangopayApiException("Error connecting to the internet")
+                        is ClientRequestException -> {
+                            val exceptionResponse = exception.response
+                            val errorResponse: MangoErrorResponse? = exceptionResponse.body()
+                            throw MangopayApiException(
+                                errorResponse?.message ?: "Invalid API response"
+                            )
+                        }
+                        else -> {
+                            throw MangopayApiException(exception.message.orEmpty(), exception)
+                        }
+                    }
+
+                }
+            }
+            install(ContentNegotiation) {
+                json(Json {
+                    prettyPrint = true
+                    isLenient = true
+                    ignoreUnknownKeys = true
+                })
+            }
+        }
+    }
+}

app/src/main/java/com/mangopay/checkout/example/di/DataModule.kt

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+package com.mangopay.checkout.example.di
+
+import com.mangopay.checkout.example.client.KtorAPI
+import com.mangopay.checkout.example.client.RestApiClient
+import org.koin.dsl.module
+
+val demoAppModule = module {
+    single { RestApiClient.get() }
+    single { KtorAPI(get()) }
+}

app/src/main/java/com/mangopay/checkout/example/model/DemoProductObject.kt

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+package com.mangopay.checkout.example.model
+
+import android.os.Parcelable
+import com.mangopay.checkout.example.R
+import kotlinx.parcelize.Parcelize
+
+@Parcelize
+data class DemoProductObject(
+    val id: Int,
+    val productName: String,
+    val productPrice: Int,
+    val productImage: Int
+) : Parcelable {
+
+    companion object {
+        private val shoes = listOf(R.drawable.shoe1, R.drawable.shoe2)
+        fun getFakeProducts() = List(7) {
+            val initIndex = it+1
+            DemoProductObject(it, "SneakShu ${initIndex}00", 10 * initIndex, shoes.random())
+        }
+    }
+}
+