guideCity/android/app/build.gradle.kts

import java.util.Properties

plugins {
    alias(libs.plugins.android.application)
    alias(libs.plugins.kotlin.android)
    alias(libs.plugins.kotlin.compose)
    alias(libs.plugins.kotlin.serialization)
    alias(libs.plugins.hilt.android)
    alias(libs.plugins.ksp)
}

val localProperties = Properties().apply {
    val file = rootProject.file("local.properties")
    if (file.exists()) {
        file.inputStream().use { load(it) }
    }
}

fun localProp(key: String, default: String): String =
    (localProperties.getProperty(key) ?: System.getenv(key) ?: default)

android {
    namespace = "com.guidecity.app"
    compileSdk = 34

    defaultConfig {
        applicationId = "com.guidecity.app"
        minSdk = 26
        targetSdk = 34
        versionCode = 1
        versionName = "0.1.0"

        testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"

        buildConfigField(
            "String",
            "DGIS_API_KEY",
            "\"${localProp("DGIS_API_KEY", "")}\"",
        )
        buildConfigField(
            "String",
            "API_BASE_URL",
            "\"${localProp("API_BASE_URL", "http://10.0.2.2:8000/")}\"",
        )

        // The 2GIS SDK ships native libs for every ABI, which balloons the APK
        // (~19MB -> ~190MB unfiltered). Almost all real devices are arm64
        // today, and this keeps debug builds small enough to send anywhere
        // (e.g. under Telegram bot's 50MB upload limit).
        ndk {
            abiFilters += "arm64-v8a"
        }
    }

    buildTypes {
        release {
            isMinifyEnabled = false
            proguardFiles(getDefaultProguardFile("proguard-android-optimize.txt"), "proguard-rules.pro")
        }
    }

    compileOptions {
        sourceCompatibility = JavaVersion.VERSION_17
        targetCompatibility = JavaVersion.VERSION_17
    }

    kotlinOptions {
        jvmTarget = "17"
        freeCompilerArgs += listOf(
            "-opt-in=androidx.compose.material3.ExperimentalMaterial3Api",
        )
    }

    buildFeatures {
        compose = true
        buildConfig = true
    }

    testOptions {
        unitTests {
            // Production code calls android.util.Log for observability; without this,
            // the Android stub jar throws on every such call in plain JVM unit tests.
            isReturnDefaultValues = true
        }
    }
}

dependencies {
    implementation(libs.androidx.core.ktx)
    implementation(libs.androidx.lifecycle.runtime.ktx)
    implementation(libs.androidx.lifecycle.viewmodel.compose)
    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.androidx.material.icons.extended)
    implementation(libs.androidx.navigation.compose)
    debugImplementation(libs.androidx.ui.tooling)

    implementation(libs.hilt.android)
    ksp(libs.hilt.compiler)
    implementation(libs.hilt.navigation.compose)

    implementation(libs.retrofit.core)
    implementation(libs.retrofit.kotlinx.serialization.converter)
    implementation(libs.okhttp.logging.interceptor)
    implementation(libs.kotlinx.serialization.json)

    implementation(libs.androidx.room.runtime)
    implementation(libs.androidx.room.ktx)
    ksp(libs.androidx.room.compiler)

    implementation(libs.androidx.datastore.preferences)

    implementation(libs.play.services.location)
    implementation(libs.kotlinx.coroutines.play.services)

    // 2GIS MapKit SDK. Requires a real dgissdk.key in app/src/main/assets/,
    // obtained per-app from dev.2gis.com — see README for details. Without
    // it, DgisSdkProvider's init fails gracefully and DgisMapView falls back
    // to its placeholder rendering.
    implementation(libs.dgis.sdk.map)
    implementation(libs.dgis.compose.map)

    testImplementation(libs.junit)
    testImplementation(libs.mockk)
    testImplementation(libs.kotlinx.coroutines.test)
    androidTestImplementation(libs.androidx.test.ext.junit)
    androidTestImplementation(libs.androidx.espresso.core)
    androidTestImplementation(platform(libs.androidx.compose.bom))
    androidTestImplementation(libs.androidx.ui.test.junit4)
    debugImplementation(libs.androidx.ui.test.manifest)
}