add group permissions

Author: nplasterer

library/src/androidTest/java/org/xmtp/android/library/GroupTest.kt

@@ -17,6 +17,7 @@ import org.xmtp.android.library.codecs.ReactionSchema
 import org.xmtp.android.library.messages.PrivateKey
 import org.xmtp.android.library.messages.PrivateKeyBuilder
 import org.xmtp.android.library.messages.walletAddress
+import uniffi.xmtpv3.GroupPermissions
 
 @RunWith(AndroidJUnit4::class)
 class GroupTest {
@@ -62,6 +63,15 @@ class GroupTest {
         assert(group.id.isNotEmpty())
     }
 
+    @Test
+    fun testCanCreateAGroupWithAdminPermissions() {
+        val group = boClient.conversations.newGroup(
+            listOf(alix.walletAddress),
+            permissions = GroupPermissions.GROUP_CREATOR_IS_ADMIN
+        )
+        assert(group.id.isNotEmpty())
+    }
+
     @Test
     fun testCanListGroupMembers() {
         val group = boClient.conversations.newGroup(

library/src/main/java/org/xmtp/android/library/Conversations.kt

@@ -39,6 +39,7 @@ import uniffi.xmtpv3.FfiConversationCallback
 import uniffi.xmtpv3.FfiConversations
 import uniffi.xmtpv3.FfiGroup
 import uniffi.xmtpv3.FfiListConversationsOptions
+import uniffi.xmtpv3.GroupPermissions
 import java.util.Date
 import kotlin.time.Duration.Companion.nanoseconds
 import kotlin.time.DurationUnit
@@ -91,7 +92,10 @@ data class Conversations(
         )
     }
 
-    fun newGroup(accountAddresses: List<String>): Group {
+    fun newGroup(
+        accountAddresses: List<String>,
+        permissions: GroupPermissions = GroupPermissions.EVERYONE_IS_ADMIN,
+    ): Group {
         if (accountAddresses.isEmpty()) {
             throw XMTPException("Cannot start an empty group chat.")
         }
@@ -105,7 +109,7 @@ data class Conversations(
         }
 
         val group = runBlocking {
-            libXMTPConversations?.createGroup(accountAddresses, permissions = null)
+            libXMTPConversations?.createGroup(accountAddresses, permissions = permissions)
                 ?: throw XMTPException("Client does not support Groups")
         }
         return Group(client, group)