Updated on 2026-08-14

app/build.gradle.kts

@@ -4,6 +4,7 @@ plugins {
     kotlin("kapt")
     id("com.google.gms.google-services")
     id("com.google.firebase.crashlytics")
+    id("com.google.dagger.hilt.android")
 }
 
 android {
@@ -95,6 +96,7 @@ android {
         resources.excludes += "lib/x86_64/darwin/libscrypt.dylib"
         resources.excludes += "lib/x86_64/freebsd/libscrypt.so"
         resources.excludes += "lib/x86_64/linux/libscrypt.so"
+        resources.excludes += "META-INF/gradle/incremental.annotation.processors"
     }
 }
 
@@ -138,6 +140,10 @@ dependencies {
     implementation(Tangem.cardCore)
     implementation(Tangem.cardAndroid)
 
+    /** DI */
+    implementation(Library.hilt)
+    implementation(Library.hiltKapt)
+
     /** Other libraries */
     implementation(Library.materialComponent)
     implementation(Library.googlePlayCore)

app/src/main/java/com/tangem/tap/TapApplication.kt

@@ -33,6 +33,7 @@ import com.tangem.tap.network.NetworkConnectivity
 import com.tangem.tap.persistence.PreferencesStorage
 import com.tangem.wallet.BuildConfig
 import com.zendesk.logger.Logger
+import dagger.hilt.android.HiltAndroidApp
 import org.rekotlin.Store
 import timber.log.Timber
 import zendesk.chat.Chat
@@ -50,6 +51,7 @@ lateinit var shopService: TangemShopService
 lateinit var assetReader: AssetReader
 lateinit var userTokensRepository: UserTokensRepository
 
+@HiltAndroidApp
 class TapApplication : Application(), ImageLoaderFactory {
 
     override fun onCreate() {

build.gradle.kts

@@ -14,6 +14,10 @@ buildscript {
     }
 }
 
+plugins {
+    id("com.google.dagger.hilt.android") version "2.44" apply false
+}
+
 allprojects {
     repositories {
         google()

buildSrc/src/main/java/Dependency.kt

@@ -40,6 +40,8 @@ object Library {
     const val googlePlayCoreKtx = "com.google.android.play:core-ktx:" + Versions.googlePlayCoreKtx
     const val googlePlayServicesWallet =
         "com.google.android.gms:play-services-wallet:" + Versions.googlePlayServicesWallet
+    const val hilt = "com.google.dagger:hilt-android:" + Versions.hilt
+    const val hiltKapt = "com.google.dagger:hilt-compiler:" + Versions.hilt
     const val kotsonGsonExt = "com.github.salomonbrys.kotson:kotson:" + Versions.kotsonGsonExt
     const val lottie = "com.airbnb.android:lottie:" + Versions.lottie
     const val materialComponent = "com.google.android.material:material:" + Versions.googleMaterialComponent

buildSrc/src/main/java/Versions.kt

@@ -35,6 +35,7 @@ object Versions {
     const val googlePlayCore = "1.10.3"
     const val googlePlayCoreKtx = "1.8.1"
     const val googlePlayServicesWallet = "19.1.0"
+    const val hilt = "2.44"
     const val kotsonGsonExt = "2.5.0"
     const val lottie = "3.4.0"
     const val moshi = "1.12.0"

core/datasource/.gitignore

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

core/datasource/build.gradle.kts

@@ -0,0 +1,46 @@
+plugins {
+    id("com.android.library")
+    kotlin("android")
+    kotlin("kapt")
+    id("com.google.dagger.hilt.android")
+}
+
+android {
+
+    defaultConfig {
+        compileSdk = AppConfig.compileSdkVersion
+        minSdk = AppConfig.minSdkVersion
+        targetSdk = AppConfig.targetSdkVersion
+    }
+
+    kotlinOptions {
+        jvmTarget = JavaVersion.VERSION_1_8.toString()
+    }
+
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_1_8
+        targetCompatibility = JavaVersion.VERSION_1_8
+        isCoreLibraryDesugaringEnabled = false
+    }
+}
+
+dependencies {
+
+    /** DI */
+    implementation(Library.hilt)
+    implementation(Library.hiltKapt)
+
+    /** Coroutines */
+    implementation(Library.coroutine)
+
+    /** Logging */
+    implementation(Library.timber)
+
+    /** Network */
+    implementation(Library.retrofit)
+    implementation(Library.retrofitMoshiConverter)
+    implementation(Library.moshi)
+    implementation(Library.moshiKotlin)
+    implementation(Library.okHttp)
+    implementation(Library.okHttpLogging)
+}

core/datasource/src/main/AndroidManifest.xml

@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest package="com.tangem.datasource" />

core/datasource/src/main/java/com/tangem/datasource/api/referral/ReferralApi.kt

@@ -0,0 +1,7 @@
+package com.tangem.datasource.api.referral
+
+/**
+ * Api for referral functionality
+ */
+interface ReferralApi {
+}

core/datasource/src/main/java/com/tangem/datasource/di/NetworkModule.kt

@@ -0,0 +1,44 @@
+package com.tangem.datasource.di
+
+import com.tangem.datasource.api.referral.ReferralApi
+import dagger.Module
+import dagger.Provides
+import dagger.hilt.InstallIn
+import dagger.hilt.components.SingletonComponent
+import okhttp3.OkHttpClient
+import okhttp3.logging.HttpLoggingInterceptor
+import retrofit2.Retrofit
+import retrofit2.converter.moshi.MoshiConverterFactory
+import javax.inject.Singleton
+
+@Module
+@InstallIn(SingletonComponent::class)
+class NetworkModule {
+
+    @Provides
+    @Singleton
+    fun provideReferralApi(okHttpClient: OkHttpClient): ReferralApi {
+        return Retrofit.Builder()
+            .addConverterFactory(
+                MoshiConverterFactory.create(),
+            )
+            .baseUrl(PROD_REFERRAL_BASE_URL)
+            .client(okHttpClient)
+            .build()
+            .create(ReferralApi::class.java)
+    }
+
+    @Provides
+    @Singleton
+    fun provideOkHttpClient(): OkHttpClient {
+        return OkHttpClient.Builder()
+            .addInterceptor(
+                HttpLoggingInterceptor().setLevel(HttpLoggingInterceptor.Level.BASIC),
+            )
+            .build()
+    }
+
+    private companion object {
+        const val PROD_REFERRAL_BASE_URL = ""
+    }
+}

settings.gradle.kts

@@ -2,3 +2,4 @@ include(":app")
 include(":domain")
 include(":network")
 include(":common")
+include(":core:datasource")