disabled minification due to retrofit issues

app/build.gradle.kts

@@ -23,14 +23,16 @@ android {
             useSupportLibrary = true
         }
 
+        resourceConfigurations.addAll(listOf("en")) // only english resources
+
 
         val keystoreFile = project.rootProject.file("secrets.properties")
 
         if (keystoreFile.exists()) {
             val secretProperties = Properties()
             secretProperties.load(keystoreFile.inputStream())
 
-            val clientId = secretProperties.getProperty("SPOTIFY_CLIENT_ID") ?: ""
+            val clientId = secretProperties.getProperty("SPOTIFY_CLIENT_ID") ?: throw Exception("SPOTIFY_CLIENT_ID not set in secrets.properties")
 
             buildConfigField("String", "SPOTIFY_CLIENT_ID", "\"$clientId\"")
         } else {
@@ -70,8 +72,8 @@ android {
 
     buildTypes {
         release {
-            isMinifyEnabled = true
-            isShrinkResources = true
+            isMinifyEnabled = false // due to retrofit r8 issues
+            isShrinkResources = false
             proguardFiles(getDefaultProguardFile("proguard-android-optimize.txt"), "proguard-rules.pro")
             signingConfig = signingConfigs.getByName("release")
         }
@@ -116,7 +118,7 @@ dependencies {
 
     implementation("androidx.navigation:navigation-compose:$nav_version")
 
-    implementation("com.squareup.retrofit2:retrofit:2.9.0")
+    implementation("com.squareup.retrofit2:retrofit:2.10.0-SNAPSHOT")
     // implementation("com.google.code.gson:gson:2.8.9")
     implementation("com.squareup.retrofit2:converter-gson:2.9.0")
 
@@ -128,6 +130,10 @@ dependencies {
 
     implementation("com.github.haroldadmin:NetworkResponseAdapter:5.0.0")
 
+    // https://mvnrepository.com/artifact/com.squareup.okhttp3/okhttp
+    implementation("com.squareup.okhttp3:okhttp:4.12.0")
+
+
     implementation(project(":data"))
 
     testImplementation("junit:junit:4.13.2")

app/proguard-rules.pro

@@ -18,4 +18,80 @@
 
 # If you keep the line number information, uncomment this to
 # hide the original source file name.
-#-renamesourcefileattribute SourceFile
+#-renamesourcefileattribute SourceFile
+-printconfiguration ./build/app-full-r8-config.txt
+-printusage ./build/app-full-r8-usage.txt
+-printseeds ./build/app-full-r8-seeds.txt
+-keepattributes LineNumberTable,SourceFile
+-renamesourcefileattribute SourceFile
+
+
+-dontobfuscate
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+# Retrofit does reflection on generic parameters. InnerClasses is required to use Signature and
+# EnclosingMethod is required to use InnerClasses.
+-keepattributes Signature, InnerClasses, EnclosingMethod
+
+# Retrofit does reflection on method and parameter annotations.
+-keepattributes RuntimeVisibleAnnotations, RuntimeVisibleParameterAnnotations
+
+# Keep annotation default values (e.g., retrofit2.http.Field.encoded).
+-keepattributes AnnotationDefault
+
+# Retain service method parameters when optimizing.
+-keepclassmembers,allowshrinking,allowobfuscation interface * {
+    @retrofit2.http.* <methods>;
+}
+
+# Ignore annotation used for build tooling.
+-dontwarn org.codehaus.mojo.animal_sniffer.IgnoreJRERequirement
+
+# Ignore JSR 305 annotations for embedding nullability information.
+-dontwarn javax.annotation.**
+
+# Guarded by a NoClassDefFoundError try/catch and only used when on the classpath.
+-dontwarn kotlin.Unit
+
+# Top-level functions that can only be used by Kotlin.
+-dontwarn retrofit2.KotlinExtensions
+-dontwarn retrofit2.KotlinExtensions$*
+
+# With R8 full mode, it sees no subtypes of Retrofit interfaces since they are created with a Proxy
+# and replaces all potential values with null. Explicitly keeping the interfaces prevents this.
+-if interface * { @retrofit2.http.* <methods>; }
+-keep,allowobfuscation interface <1>
+
+# Keep inherited services.
+-if interface * { @retrofit2.http.* <methods>; }
+-keep,allowobfuscation interface * extends <1>
+
+# With R8 full mode generic signatures are stripped for classes that are not
+# kept. Suspend functions are wrapped in continuations where the type argument
+# is used.
+-keep,allowobfuscation,allowshrinking class kotlin.coroutines.Continuation
+
+# R8 full mode strips generic signatures from return types if not kept.
+-if interface * { @retrofit2.http.* public *** *(...); }
+-keep,allowoptimization,allowshrinking,allowobfuscation class <3>
+
+# With R8 full mode generic signatures are stripped for classes that are not kept.
+-keep,allowobfuscation,allowshrinking class retrofit2.Response
+

app/src/main/java/ua/leonidius/beatinspector/BeatInspectorApp.kt

@@ -34,6 +34,7 @@ class BeatInspectorApp: Application() {
             .addConverterFactory(GsonConverterFactory. create())
             .addCallAdapterFactory(NetworkResponseAdapterFactory())
             .client(
+
                 OkHttpClient.Builder()
                 .addInterceptor(authInterceptor)
                 .build())

data/proguard-rules.pro

@@ -19,6 +19,36 @@
 # If you keep the line number information, uncomment this to
 # hide the original source file name.
 #-renamesourcefileattribute SourceFile
+
+
+-printconfiguration ./build/data-full-r8-config.txt
+-printusage ./build/data-full-r8-usage.txt
+-printseeds ./build/data-full-r8-seeds.txt
+-keepattributes LineNumberTable,SourceFile
+-renamesourcefileattribute SourceFile
+
+
+-dontobfuscate
+
+
+
+
+
+
+
+
+
+
+
+
+
+
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+
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+
+
+
 
 # Retrofit does reflection on generic parameters. InnerClasses is required to use Signature and
 # EnclosingMethod is required to use InnerClasses.
@@ -68,26 +98,3 @@
 
 # With R8 full mode generic signatures are stripped for classes that are not kept.
 -keep,allowobfuscation,allowshrinking class retrofit2.Response
-
-
-
-
-# for okhttp
-# JSR 305 annotations are for embedding nullability information.
--dontwarn javax.annotation.**
-
-# A resource is loaded with a relative path so the package of this class must be preserved.
--adaptresourcefilenames okhttp3/internal/publicsuffix/PublicSuffixDatabase.gz
-
-# Animal Sniffer compileOnly dependency to ensure APIs are compatible with older versions of Java.
--dontwarn org.codehaus.mojo.animal_sniffer.*
-
-# OkHttp platform used only on JVM and when Conscrypt and other security providers are available.
--dontwarn okhttp3.internal.platform.**
--dontwarn org.conscrypt.**
--dontwarn org.bouncycastle.**
--dontwarn org.openjsse.**
-
-
-# FOR Its dependency
--dontwarn okio.**

gradle.properties

@@ -21,4 +21,6 @@ kotlin.code.style=official
 # resources declared in the library itself and none from the library's dependencies,
 # thereby reducing the size of the R class for that library
 android.nonTransitiveRClass=true
-org.gradle.unsafe.configuration-cache=true
+org.gradle.unsafe.configuration-cache=true
+
+android.enableR8.fullMode=false

settings.gradle.kts

@@ -11,6 +11,7 @@ dependencyResolutionManagement {
         google()
         mavenCentral()
         maven("https://jitpack.io")
+        maven("https://s01.oss.sonatype.org/content/repositories/snapshots")
     }
 }