Merge branch 'implement-recents-support-ui'

1 files changed, 25 insertions, 0 deletions

diff --git a/android/lib/model/src/main/kotlin/net/mullvad/mullvadvpn/lib/model/RelayItem.kt b/android/lib/model/src/main/kotlin/net/mullvad/mullvadvpn/lib/model/RelayItem.kt
index 3ff0788776..27ce80c016 100644
--- a/android/lib/model/src/main/kotlin/net/mullvad/mullvadvpn/lib/model/RelayItem.kt
+++ b/android/lib/model/src/main/kotlin/net/mullvad/mullvadvpn/lib/model/RelayItem.kt
@@ -4,6 +4,31 @@ import arrow.optics.optics
 
 typealias DomainCustomList = CustomList
 
+sealed interface Hop {
+    data class Single<R : RelayItem>(val relay: R) : Hop
+
+    data class Multi(val entry: RelayItem, val exit: RelayItem) : Hop
+
+    val isActive: Boolean
+        get() =
+            when (this) {
+                is Multi -> entry.active && exit.active
+                is Single<*> -> relay.active
+            }
+
+    fun entry(): RelayItem =
+        when (this) {
+            is Multi -> entry
+            is Single<*> -> relay
+        }
+
+    fun exit(): RelayItem =
+        when (this) {
+            is Multi -> exit
+            is Single<*> -> relay
+        }
+}
+
 @optics
 sealed interface RelayItem {
     val id: RelayItemId