Add play purchasing models

android/lib/model/src/main/kotlin/net/mullvad/mullvadvpn/model/PlayPurchase.kt

@@ -0,0 +1,6 @@
+package net.mullvad.mullvadvpn.model
+
+import android.os.Parcelable
+import kotlinx.parcelize.Parcelize
+
+@Parcelize data class PlayPurchase(val productId: String, val purchaseToken: String) : Parcelable

android/lib/model/src/main/kotlin/net/mullvad/mullvadvpn/model/PlayPurchaseInitError.kt

@@ -0,0 +1,10 @@
+package net.mullvad.mullvadvpn.model
+
+import android.os.Parcelable
+import kotlinx.parcelize.Parcelize
+
+@Parcelize
+enum class PlayPurchaseInitError : Parcelable {
+    // TODO: Add more errors here.
+    OtherError
+}

android/lib/model/src/main/kotlin/net/mullvad/mullvadvpn/model/PlayPurchaseInitResult.kt

@@ -0,0 +1,12 @@
+package net.mullvad.mullvadvpn.model
+
+import android.os.Parcelable
+import kotlinx.parcelize.Parcelize
+
+sealed class PlayPurchaseInitResult : Parcelable {
+    @Parcelize data class Ok(val transactionId: String) : PlayPurchaseInitResult()
+
+    @Parcelize
+    data class Error(val error: PlayPurchaseInitError) :
+        PlayPurchaseInitResult()
+}

android/lib/model/src/main/kotlin/net/mullvad/mullvadvpn/model/PlayPurchaseVerifyError.kt

@@ -0,0 +1,10 @@
+package net.mullvad.mullvadvpn.model
+
+import android.os.Parcelable
+import kotlinx.parcelize.Parcelize
+
+@Parcelize
+enum class PlayPurchaseVerifyError : Parcelable {
+    // TODO: Add more errors here.
+    OtherError
+}

android/lib/model/src/main/kotlin/net/mullvad/mullvadvpn/model/PlayPurchaseVerifyResult.kt

@@ -0,0 +1,11 @@
+package net.mullvad.mullvadvpn.model
+
+import android.os.Parcelable
+import kotlinx.parcelize.Parcelize
+
+sealed class PlayPurchaseVerifyResult : Parcelable {
+    @Parcelize data object Ok : PlayPurchaseVerifyResult()
+
+    @Parcelize
+    data class Error(val error: PlayPurchaseVerifyError) : PlayPurchaseVerifyResult()
+}

mullvad-jni/src/classes.rs

@@ -33,6 +33,11 @@ pub const CLASSES: &[&str] = &[
     "net/mullvad/mullvadvpn/model/LocationConstraint$Location",
     "net/mullvad/mullvadvpn/model/LocationConstraint$CustomList",
     "net/mullvad/mullvadvpn/model/ObfuscationSettings",
+    "net/mullvad/mullvadvpn/model/PlayPurchase",
+    "net/mullvad/mullvadvpn/model/PlayPurchaseInitError",
+    "net/mullvad/mullvadvpn/model/PlayPurchaseInitResult",
+    "net/mullvad/mullvadvpn/model/PlayPurchaseVerifyError",
+    "net/mullvad/mullvadvpn/model/PlayPurchaseVerifyResult",
     "net/mullvad/mullvadvpn/model/PublicKey",
     "net/mullvad/mullvadvpn/model/QuantumResistantState",
     "net/mullvad/mullvadvpn/model/Port",