ProGuard and R8 code optimization

# Keep line numbers for crash reports
-keepattributes SourceFile,LineNumberTable
-renamesourcefileattribute SourceFile

# Keep data classes
-keep class com.example.myapp.models.** { *; }
-keep class com.example.myapp.data.remote.** { *; }

# Keep Parcelable implementations
-keepclassmembers class * implements android.os.Parcelable {
    public static final ** CREATOR;
}

# Keep Serializable classes
-keepclassmembers class * implements java.io.Serializable {
    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();
}

# Retrofit
-keepattributes Signature, InnerClasses, EnclosingMethod
-keepattributes RuntimeVisibleAnnotations, RuntimeVisibleParameterAnnotations
-keepclassmembers,allowshrinking,allowobfuscation interface * {
    @retrofit2.http.* <methods>;
}

# Moshi
-keepclasseswithmembers class * {
    @com.squareup.moshi.* <methods>;
}
-keep @com.squareup.moshi.JsonQualifier interface *
-keepclassmembers class kotlin.Metadata {
    public <methods>;
}

# Kotlin Coroutines
-keepnames class kotlinx.coroutines.internal.MainDispatcherFactory {}
-keepnames class kotlinx.coroutines.CoroutineExceptionHandler {}
-keepclassmembernames class kotlinx.** {
    volatile <fields>;
}

# Glide
-keep public class * implements com.bumptech.glide.module.GlideModule
-keep class * extends com.bumptech.glide.module.AppGlideModule {
    <init>(...);
}
-keep public enum com.bumptech.glide.load.ImageHeaderParser$** {
    **[] $VALUES;
    public *;
}

# Room
-keep class * extends androidx.room.RoomDatabase
-keep @androidx.room.Entity class *
-dontwarn androidx.room.paging.**

# Keep custom views
-keep public class * extends android.view.View {
    public <init>(android.content.Context);
    public <init>(android.content.Context, android.util.AttributeSet);
    public <init>(android.content.Context, android.util.AttributeSet, int);
}

# Keep enum values
-keepclassmembers enum * {
    public static **[] values();
    public static ** valueOf(java.lang.String);
}

# Remove logging in release
-assumenosideeffects class android.util.Log {
    public static *** d(...);
    public static *** v(...);
    public static *** i(...);
}

# Keep native methods
-keepclasseswithmembernames class * {
    native <methods>;
}

# Firebase
-keepattributes *Annotation*
-keepattributes Signature
-keep class com.google.firebase.** { *; }