Modify the models to support creating a new list with several profiles. Use IO dispatcher in FollowSetState. Introduce follow set copying/cloning, with custom names/descriptions for the clones.

amethyst/src/main/java/com/vitorpamplona/amethyst/model/nip51Lists/followSets/FollowSetState.kt

@@ -25,20 +25,16 @@ import com.vitorpamplona.amethyst.model.Note
 import com.vitorpamplona.amethyst.model.User
 import com.vitorpamplona.quartz.nip01Core.signers.NostrSigner
 import com.vitorpamplona.quartz.nip51Lists.peopleList.PeopleListEvent
-import com.vitorpamplona.quartz.utils.Log
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.delay
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.SharingStarted
-import kotlinx.coroutines.flow.catch
 import kotlinx.coroutines.flow.flow
 import kotlinx.coroutines.flow.flowOn
 import kotlinx.coroutines.flow.map
-import kotlinx.coroutines.flow.onCompletion
 import kotlinx.coroutines.flow.stateIn
 import kotlinx.coroutines.flow.update
-import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
 
 class FollowSetState(
@@ -50,7 +46,7 @@ class FollowSetState(
     private val isActive = MutableStateFlow(false)
 
     suspend fun getFollowSetNotes() =
-        withContext(Dispatchers.Default) {
+        withContext(Dispatchers.IO) {
             val followSetNotes = LocalCache.getFollowSetNotesFor(user)
             return@withContext followSetNotes
         }
@@ -63,7 +59,7 @@ class FollowSetState(
                 emit(followSets)
                 delay(2000)
             }
-        }.flowOn(Dispatchers.Default)
+        }.flowOn(Dispatchers.IO)
 
     val profilesFlow =
         getFollowSetNotesFlow()
@@ -82,14 +78,5 @@ class FollowSetState(
 
     init {
         isActive.update { true }
-        scope.launch(Dispatchers.Default) {
-            getFollowSetNotesFlow()
-                .onCompletion {
-                    isActive.update { false }
-                }.catch {
-                    Log.e(this@FollowSetState.javaClass.simpleName, "Error on flow collection: ${it.message}")
-                    isActive.update { false }
-                }.collect {}
-        }
     }
 }

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/lists/FollowSetFeedViewModel.kt

@@ -129,7 +129,8 @@ class FollowSetFeedViewModel(
                     title = setName,
                     description = setDescription,
                     isPrivate = firstMemberShouldBePrivate,
-                    firstMemberHex = optionalFirstMemberHex,
+                    firstPublicMembers = if (optionalFirstMemberHex != null) listOf(optionalFirstMemberHex) else emptyList(),
+                    firstPrivateMembers = if (optionalFirstMemberHex != null) listOf(optionalFirstMemberHex) else emptyList(),
                     signer = account.signer,
                 ) {
                     account.sendMyPublicAndPrivateOutbox(it)
@@ -159,6 +160,31 @@ class FollowSetFeedViewModel(
         }
     }
 
+    fun cloneFollowSet(
+        currentFollowSet: FollowSet,
+        customCloneName: String?,
+        customCloneDescription: String?,
+        account: Account,
+    ) {
+        if (!account.settings.isWriteable()) {
+            println("You are in read-only mode. Please login to make modifications.")
+        } else {
+            viewModelScope.launch(Dispatchers.IO) {
+                PeopleListEvent.createListWithDescription(
+                    dTag = UUID.randomUUID().toString(),
+                    title = customCloneName ?: currentFollowSet.title,
+                    description = customCloneDescription ?: currentFollowSet.description,
+                    isPrivate = false,
+                    firstPublicMembers = currentFollowSet.publicProfiles.toList(),
+                    firstPrivateMembers = currentFollowSet.privateProfiles.toList(),
+                    signer = account.signer,
+                ) {
+                    account.sendMyPublicAndPrivateOutbox(it)
+                }
+            }
+        }
+    }
+
     fun deleteFollowSet(
         followSet: FollowSet,
         account: Account,

quartz/src/commonMain/kotlin/com/vitorpamplona/quartz/nip51Lists/peopleList/PeopleListEvent.kt

@@ -223,18 +223,28 @@ class PeopleListEvent(
             title: String,
             description: String? = null,
             isPrivate: Boolean,
-            firstMemberHex: String? = null,
+            firstPublicMembers: List<String> = emptyList(),
+            firstPrivateMembers: List<String> = emptyList(),
             signer: NostrSigner,
             createdAt: Long = TimeUtils.now(),
             onReady: (PeopleListEvent) -> Unit,
         ) {
-            val isFirstMemberSpecified = firstMemberHex != null
             if (description == null) {
                 val newListTemplate =
                     build(
                         name = title,
-                        publicPeople = if (!isPrivate && isFirstMemberSpecified) listOf(UserTag(pubKey = firstMemberHex)) else emptyList(),
+                        publicPeople =
-                        privatePeople = if (isPrivate && isFirstMemberSpecified) listOf(UserTag(pubKey = firstMemberHex)) else emptyList(),
+                            if (!isPrivate && firstPublicMembers.isNotEmpty()) {
+                                firstPublicMembers.map { UserTag(pubKey = it) }
+                            } else {
+                                emptyList()
+                            },
+                        privatePeople =
+                            if (isPrivate && firstPrivateMembers.isNotEmpty()) {
+                                firstPrivateMembers.map { UserTag(pubKey = it) }
+                            } else {
+                                emptyList()
+                            },
                         signer = signer,
                         dTag = dTag,
                         createdAt = createdAt,
@@ -245,8 +255,18 @@ class PeopleListEvent(
                 val event =
                     build(
                         name = title,
-                        publicPeople = if (!isPrivate && isFirstMemberSpecified) listOf(UserTag(pubKey = firstMemberHex)) else emptyList(),
+                        publicPeople =
-                        privatePeople = if (isPrivate && isFirstMemberSpecified) listOf(UserTag(pubKey = firstMemberHex)) else emptyList(),
+                            if (!isPrivate && firstPublicMembers.isNotEmpty()) {
+                                firstPublicMembers.map { UserTag(pubKey = it) }
+                            } else {
+                                emptyList()
+                            },
+                        privatePeople =
+                            if (isPrivate && firstPrivateMembers.isNotEmpty()) {
+                                firstPrivateMembers.map { UserTag(pubKey = it) }
+                            } else {
+                                emptyList()
+                            },
                         signer = signer,
                         dTag = dTag,
                         createdAt = createdAt,