Moves channels to commons and removes the dependency in the cache from Note

amethyst/src/main/java/com/vitorpamplona/amethyst/model/Account.kt

@@ -1658,7 +1658,7 @@ class Account(
 
     fun isAllHidden(users: Set<HexKey>): Boolean = users.all { isHidden(it) }
 
-    fun isHidden(user: User) = isHidden(user.pubkeyHex)
+    override fun isHidden(user: User) = isHidden(user.pubkeyHex)
 
     fun isHidden(userHex: String): Boolean = hiddenUsers.flow.value.isUserHidden(userHex)
 

amethyst/src/main/java/com/vitorpamplona/amethyst/model/LocalCache.kt

@@ -23,8 +23,8 @@ package com.vitorpamplona.amethyst.model
 import android.util.LruCache
 import androidx.compose.runtime.Stable
 import com.vitorpamplona.amethyst.Amethyst
+import com.vitorpamplona.amethyst.commons.model.Channel
 import com.vitorpamplona.amethyst.commons.model.cache.ICacheProvider
-import com.vitorpamplona.amethyst.commons.model.cache.IChannel
 import com.vitorpamplona.amethyst.isDebug
 import com.vitorpamplona.amethyst.model.emphChat.EphemeralChatChannel
 import com.vitorpamplona.amethyst.model.nip28PublicChats.PublicChatChannel
@@ -332,17 +332,6 @@ object LocalCache : ILocalCache, ICacheProvider {
         return count
     }
 
-    override fun getAnyChannel(note: Any?): IChannel? {
-        val channelNote = note as? Note ?: return null
-        val channel = getAnyChannel(channelNote)
-        // Wrap Channel to implement IChannel interface
-        return channel?.let {
-            object : IChannel {
-                override fun relays(): List<Any>? = it.relays().toList()
-            }
-        }
-    }
-
     fun getAddressableNoteIfExists(key: String): AddressableNote? = Address.parse(key)?.let { addressables.get(it) }
 
     fun getAddressableNoteIfExists(address: Address): AddressableNote? = addressables.get(address)
@@ -1409,7 +1398,7 @@ object LocalCache : ILocalCache, ICacheProvider {
         }
     }
 
-    fun getAnyChannel(note: Note): Channel? = note.event?.let { getAnyChannel(it) }
+    override fun getAnyChannel(note: Note): Channel? = note.event?.let { getAnyChannel(it) }
 
     fun getAnyChannel(noteEvent: Event): Channel? =
         when (noteEvent) {

amethyst/src/main/java/com/vitorpamplona/amethyst/model/emphChat/EphemeralChatChannel.kt

@@ -21,7 +21,7 @@
 package com.vitorpamplona.amethyst.model.emphChat
 
 import androidx.compose.runtime.Stable
-import com.vitorpamplona.amethyst.model.Channel
+import com.vitorpamplona.amethyst.commons.model.Channel
 import com.vitorpamplona.quartz.experimental.ephemChat.chat.RoomId
 
 @Stable

amethyst/src/main/java/com/vitorpamplona/amethyst/model/nip28PublicChats/PublicChatChannel.kt

@@ -21,7 +21,7 @@
 package com.vitorpamplona.amethyst.model.nip28PublicChats
 
 import androidx.compose.runtime.Stable
-import com.vitorpamplona.amethyst.model.Channel
+import com.vitorpamplona.amethyst.commons.model.Channel
 import com.vitorpamplona.amethyst.model.Note
 import com.vitorpamplona.amethyst.model.User
 import com.vitorpamplona.amethyst.ui.note.toShortDisplay

amethyst/src/main/java/com/vitorpamplona/amethyst/model/nip53LiveActivities/LiveActivitiesChannel.kt

@@ -21,7 +21,7 @@
 package com.vitorpamplona.amethyst.model.nip53LiveActivities
 
 import androidx.compose.runtime.Stable
-import com.vitorpamplona.amethyst.model.Channel
+import com.vitorpamplona.amethyst.commons.model.Channel
 import com.vitorpamplona.amethyst.model.Note
 import com.vitorpamplona.amethyst.model.User
 import com.vitorpamplona.amethyst.ui.note.toShortDisplay

amethyst/src/main/java/com/vitorpamplona/amethyst/model/privateChats/Chatroom.kt

@@ -21,7 +21,7 @@
 package com.vitorpamplona.amethyst.model.privateChats
 
 import androidx.compose.runtime.Stable
-import com.vitorpamplona.amethyst.model.ListChange
+import com.vitorpamplona.amethyst.commons.model.ListChange
 import com.vitorpamplona.amethyst.model.Note
 import com.vitorpamplona.amethyst.model.NotesGatherer
 import com.vitorpamplona.amethyst.model.User

amethyst/src/main/java/com/vitorpamplona/amethyst/service/relayClient/reqCommand/channel/ChannelFinderFilterAssemblyGroup.kt

@@ -20,7 +20,7 @@
  */
 package com.vitorpamplona.amethyst.service.relayClient.reqCommand.channel
 
-import com.vitorpamplona.amethyst.model.Channel
+import com.vitorpamplona.amethyst.commons.model.Channel
 import com.vitorpamplona.amethyst.service.relayClient.composeSubscriptionManagers.ComposeSubscriptionManager
 import com.vitorpamplona.amethyst.service.relayClient.reqCommand.channel.mixChatsLive.ChannelMetadataAndLiveActivityWatcherSubAssembler
 import com.vitorpamplona.amethyst.service.relayClient.reqCommand.channel.nip28PublicChats.ChannelLoaderSubAssembler

amethyst/src/main/java/com/vitorpamplona/amethyst/service/relayClient/reqCommand/channel/ChannelFinderFilterAssemblySubscription.kt

@@ -22,7 +22,7 @@ package com.vitorpamplona.amethyst.service.relayClient.reqCommand.channel
 
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.remember
-import com.vitorpamplona.amethyst.model.Channel
+import com.vitorpamplona.amethyst.commons.model.Channel
 import com.vitorpamplona.amethyst.service.relayClient.KeyDataSourceSubscription
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
 

amethyst/src/main/java/com/vitorpamplona/amethyst/service/relayClient/reqCommand/channel/ChannelObservers.kt

@@ -24,8 +24,8 @@ import androidx.compose.runtime.Composable
 import androidx.compose.runtime.State
 import androidx.compose.runtime.remember
 import androidx.lifecycle.compose.collectAsStateWithLifecycle
-import com.vitorpamplona.amethyst.model.Channel
+import com.vitorpamplona.amethyst.commons.model.Channel
-import com.vitorpamplona.amethyst.model.ChannelState
+import com.vitorpamplona.amethyst.commons.model.ChannelState
 import com.vitorpamplona.amethyst.model.User
 import com.vitorpamplona.amethyst.model.nip28PublicChats.PublicChatChannel
 import com.vitorpamplona.amethyst.model.nip53LiveActivities.LiveActivitiesChannel

amethyst/src/main/java/com/vitorpamplona/amethyst/service/relayClient/reqCommand/channel/nip28PublicChats/ChannelMetadataWatcherSubAssembler.kt

@@ -20,7 +20,7 @@
  */
 package com.vitorpamplona.amethyst.service.relayClient.reqCommand.channel.nip28PublicChats
 
-import com.vitorpamplona.amethyst.model.Channel
+import com.vitorpamplona.amethyst.commons.model.Channel
 import com.vitorpamplona.amethyst.model.nip28PublicChats.PublicChatChannel
 import com.vitorpamplona.amethyst.service.relayClient.eoseManagers.PerUniqueIdEoseManager
 import com.vitorpamplona.amethyst.service.relayClient.reqCommand.channel.ChannelFinderQueryState

amethyst/src/main/java/com/vitorpamplona/amethyst/service/relayClient/reqCommand/channel/nip53LiveActivities/LiveActivityWatcherSubAssembly.kt

@@ -20,7 +20,7 @@
  */
 package com.vitorpamplona.amethyst.service.relayClient.reqCommand.channel.nip53LiveActivities
 
-import com.vitorpamplona.amethyst.model.Channel
+import com.vitorpamplona.amethyst.commons.model.Channel
 import com.vitorpamplona.amethyst.model.nip53LiveActivities.LiveActivitiesChannel
 import com.vitorpamplona.amethyst.service.relayClient.eoseManagers.PerUniqueIdEoseManager
 import com.vitorpamplona.amethyst.service.relayClient.reqCommand.channel.ChannelFinderQueryState

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/dal/ChangesFlowFilter.kt

@@ -20,7 +20,7 @@
  */
 package com.vitorpamplona.amethyst.ui.dal
 
-import com.vitorpamplona.amethyst.model.ListChange
+import com.vitorpamplona.amethyst.commons.model.ListChange
 import kotlinx.coroutines.flow.MutableSharedFlow
 
 interface ChangesFlowFilter<T> : IAdditiveFeedFilter<T> {

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/feeds/ChannelFeedContentState.kt

@@ -23,7 +23,7 @@ package com.vitorpamplona.amethyst.ui.feeds
 import androidx.compose.runtime.MutableState
 import androidx.compose.runtime.Stable
 import androidx.compose.runtime.mutableStateOf
-import com.vitorpamplona.amethyst.model.Channel
+import com.vitorpamplona.amethyst.commons.model.Channel
 import com.vitorpamplona.amethyst.model.Note
 import com.vitorpamplona.amethyst.service.BundledInsert
 import com.vitorpamplona.amethyst.service.BundledUpdate

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/feeds/ChannelFeedState.kt

@@ -21,7 +21,7 @@
 package com.vitorpamplona.amethyst.ui.feeds
 
 import androidx.compose.runtime.Stable
-import com.vitorpamplona.amethyst.model.Channel
+import com.vitorpamplona.amethyst.commons.model.Channel
 import kotlinx.coroutines.flow.MutableStateFlow
 
 @Stable

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/chats/privateDM/dal/ChatroomFeedViewModel.kt

@@ -24,10 +24,10 @@ import androidx.compose.runtime.Stable
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.ViewModelProvider
 import androidx.lifecycle.viewModelScope
+import com.vitorpamplona.amethyst.commons.model.ListChange
 import com.vitorpamplona.amethyst.commons.ui.feeds.FeedContentState
 import com.vitorpamplona.amethyst.commons.ui.feeds.InvalidatableContent
 import com.vitorpamplona.amethyst.model.Account
-import com.vitorpamplona.amethyst.model.ListChange
 import com.vitorpamplona.amethyst.model.LocalCache
 import com.vitorpamplona.amethyst.model.Note
 import com.vitorpamplona.amethyst.ui.dal.ChangesFlowFilter

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/chats/publicChannels/dal/ChannelFeedFilter.kt

@@ -20,8 +20,8 @@
  */
 package com.vitorpamplona.amethyst.ui.screen.loggedIn.chats.publicChannels.dal
 
+import com.vitorpamplona.amethyst.commons.model.Channel
 import com.vitorpamplona.amethyst.model.Account
-import com.vitorpamplona.amethyst.model.Channel
 import com.vitorpamplona.amethyst.model.Note
 import com.vitorpamplona.amethyst.ui.dal.AdditiveFeedFilter
 import com.vitorpamplona.amethyst.ui.dal.ChangesFlowFilter

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/chats/publicChannels/dal/ChannelFeedViewModel.kt

@@ -22,8 +22,8 @@ package com.vitorpamplona.amethyst.ui.screen.loggedIn.chats.publicChannels.dal
 
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.ViewModelProvider
+import com.vitorpamplona.amethyst.commons.model.Channel
 import com.vitorpamplona.amethyst.model.Account
-import com.vitorpamplona.amethyst.model.Channel
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.chats.privateDM.dal.ListChangeFeedViewModel
 
 class ChannelFeedViewModel(

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/chats/publicChannels/datasource/ChannelFilterAssembler.kt

@@ -20,8 +20,8 @@
  */
 package com.vitorpamplona.amethyst.ui.screen.loggedIn.chats.publicChannels.datasource
 
+import com.vitorpamplona.amethyst.commons.model.Channel
 import com.vitorpamplona.amethyst.model.Account
-import com.vitorpamplona.amethyst.model.Channel
 import com.vitorpamplona.amethyst.service.relayClient.composeSubscriptionManagers.ComposeSubscriptionManager
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.chats.publicChannels.datasource.subassemblies.ChannelFromUserFilterSubAssembler
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.chats.publicChannels.datasource.subassemblies.ChannelPublicFilterSubAssembler

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/chats/publicChannels/datasource/ChannelFilterAssemblerSubscription.kt

@@ -22,7 +22,7 @@ package com.vitorpamplona.amethyst.ui.screen.loggedIn.chats.publicChannels.datas
 
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.remember
-import com.vitorpamplona.amethyst.model.Channel
+import com.vitorpamplona.amethyst.commons.model.Channel
 import com.vitorpamplona.amethyst.service.relayClient.KeyDataSourceSubscription
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
 

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/chats/publicChannels/datasource/subassemblies/ChannelFromUserFilterSubAssembler.kt

@@ -20,7 +20,7 @@
  */
 package com.vitorpamplona.amethyst.ui.screen.loggedIn.chats.publicChannels.datasource.subassemblies
 
-import com.vitorpamplona.amethyst.model.Channel
+import com.vitorpamplona.amethyst.commons.model.Channel
 import com.vitorpamplona.amethyst.model.emphChat.EphemeralChatChannel
 import com.vitorpamplona.amethyst.model.nip28PublicChats.PublicChatChannel
 import com.vitorpamplona.amethyst.model.nip53LiveActivities.LiveActivitiesChannel

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/chats/publicChannels/datasource/subassemblies/ChannelPublicFilterSubAssembler.kt

@@ -20,7 +20,7 @@
  */
 package com.vitorpamplona.amethyst.ui.screen.loggedIn.chats.publicChannels.datasource.subassemblies
 
-import com.vitorpamplona.amethyst.model.Channel
+import com.vitorpamplona.amethyst.commons.model.Channel
 import com.vitorpamplona.amethyst.model.emphChat.EphemeralChatChannel
 import com.vitorpamplona.amethyst.model.nip28PublicChats.PublicChatChannel
 import com.vitorpamplona.amethyst.model.nip53LiveActivities.LiveActivitiesChannel

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/chats/publicChannels/send/ChannelNewMessageViewModel.kt

@@ -33,9 +33,9 @@ import com.vitorpamplona.amethyst.R
 import com.vitorpamplona.amethyst.commons.compose.currentWord
 import com.vitorpamplona.amethyst.commons.compose.insertUrlAtCursor
 import com.vitorpamplona.amethyst.commons.compose.replaceCurrentWord
+import com.vitorpamplona.amethyst.commons.model.Channel
 import com.vitorpamplona.amethyst.commons.richtext.RichTextParser
 import com.vitorpamplona.amethyst.model.Account
-import com.vitorpamplona.amethyst.model.Channel
 import com.vitorpamplona.amethyst.model.LocalCache
 import com.vitorpamplona.amethyst.model.Note
 import com.vitorpamplona.amethyst.model.User

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/home/dal/HomeLiveFilter.kt

@@ -20,8 +20,8 @@
  */
 package com.vitorpamplona.amethyst.ui.screen.loggedIn.home.dal
 
+import com.vitorpamplona.amethyst.commons.model.Channel
 import com.vitorpamplona.amethyst.model.Account
-import com.vitorpamplona.amethyst.model.Channel
 import com.vitorpamplona.amethyst.model.LocalCache
 import com.vitorpamplona.amethyst.model.Note
 import com.vitorpamplona.amethyst.model.emphChat.EphemeralChatChannel

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/home/live/LiveStatusIndicator.kt

@@ -29,7 +29,7 @@ import androidx.compose.runtime.produceState
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.unit.dp
-import com.vitorpamplona.amethyst.model.Channel
+import com.vitorpamplona.amethyst.commons.model.Channel
 import com.vitorpamplona.amethyst.model.emphChat.EphemeralChatChannel
 import com.vitorpamplona.amethyst.model.nip53LiveActivities.LiveActivitiesChannel
 import com.vitorpamplona.amethyst.service.OnlineChecker

commons/src/commonMain/kotlin/com/vitorpamplona/amethyst/commons/model/Channel.kt

@@ -18,10 +18,9 @@
  * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  */
-package com.vitorpamplona.amethyst.model
+package com.vitorpamplona.amethyst.commons.model
 
 import androidx.compose.runtime.Stable
-import com.vitorpamplona.amethyst.ui.dal.DefaultFeedOrder
 import com.vitorpamplona.quartz.nip01Core.core.HexKey
 import com.vitorpamplona.quartz.nip01Core.relay.normalizer.NormalizedRelayUrl
 import com.vitorpamplona.quartz.utils.cache.LargeCache
@@ -32,6 +31,11 @@ import java.lang.ref.WeakReference
 
 @Stable
 abstract class Channel : NotesGatherer {
+    companion object {
+        val DefaultFeedOrder: Comparator<Note> =
+            compareByDescending<Note> { it.createdAt() }.thenBy { it.idHex }
+    }
+
     val notes = LargeCache<HexKey, Note>()
     var lastNote: Note? = null
 
@@ -143,7 +147,7 @@ abstract class Channel : NotesGatherer {
         return toBeRemoved.toSet()
     }
 
-    fun pruneHiddenMessages(account: Account): Set<Note> {
+    fun pruneHiddenMessages(account: IAccount): Set<Note> {
         val hidden =
             notes
                 .filter { key, it ->

commons/src/commonMain/kotlin/com/vitorpamplona/amethyst/commons/model/IAccount.kt

@@ -84,4 +84,6 @@ interface IAccount {
 
     /** Set of followed user pubkeys (for feed ordering/highlighting) */
     fun followingKeySet(): Set<String>
+
+    fun isHidden(user: User): Boolean
 }

commons/src/commonMain/kotlin/com/vitorpamplona/amethyst/commons/model/ListChange.kt

@@ -18,7 +18,7 @@
  * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  */
-package com.vitorpamplona.amethyst.model
+package com.vitorpamplona.amethyst.commons.model
 
 sealed class ListChange<out T> {
     data class Addition<T>(

commons/src/commonMain/kotlin/com/vitorpamplona/amethyst/commons/model/Note.kt

@@ -22,13 +22,13 @@ package com.vitorpamplona.amethyst.commons.model
 
 import androidx.compose.runtime.Immutable
 import androidx.compose.runtime.Stable
-import com.vitorpamplona.amethyst.commons.model.cache.ICacheProvider
 import com.vitorpamplona.amethyst.commons.threading.checkNotInMainThread
 import com.vitorpamplona.amethyst.commons.util.firstFullCharOrEmoji
 import com.vitorpamplona.amethyst.commons.util.replace
 import com.vitorpamplona.amethyst.commons.util.toShortDisplay
 import com.vitorpamplona.quartz.experimental.bounties.addedRewardValue
 import com.vitorpamplona.quartz.experimental.bounties.hasAdditionalReward
+import com.vitorpamplona.quartz.experimental.ephemChat.chat.EphemeralChatEvent
 import com.vitorpamplona.quartz.lightning.LnInvoiceUtil
 import com.vitorpamplona.quartz.nip01Core.core.Address
 import com.vitorpamplona.quartz.nip01Core.core.Event
@@ -57,6 +57,7 @@ import com.vitorpamplona.quartz.nip47WalletConnect.LnZapPaymentResponseEvent
 import com.vitorpamplona.quartz.nip47WalletConnect.PayInvoiceMethod
 import com.vitorpamplona.quartz.nip47WalletConnect.PayInvoiceSuccessResponse
 import com.vitorpamplona.quartz.nip53LiveActivities.chat.LiveActivitiesChatMessageEvent
+import com.vitorpamplona.quartz.nip53LiveActivities.streaming.LiveActivitiesEvent
 import com.vitorpamplona.quartz.nip56Reports.ReportEvent
 import com.vitorpamplona.quartz.nip56Reports.ReportType
 import com.vitorpamplona.quartz.nip57Zaps.LnZapEvent
@@ -109,7 +110,6 @@ class AddressableNote(
 @Stable
 open class Note(
     val idHex: String,
-    private val cacheProvider: ICacheProvider? = null,
 ) : NotesGatherer {
     // These fields are only available after the Text Note event is received.
     // They are immutable after that.
@@ -196,15 +196,28 @@ open class Note(
     }
 
     fun relayHintUrl(): NormalizedRelayUrl? {
-        val noteEvent = event
+        // checks Community Events first
-        val communityPostRelays =
+        when (val noteEvent = event) {
-            when (noteEvent) {
+            is CommunityDefinitionEvent -> noteEvent.relayUrls().firstOrNull()?.let { return it }
-                is CommunityDefinitionEvent -> noteEvent.relayUrls().ifEmpty { null }?.toSet()
+            is IsInPublicChatChannel -> {
-                is IsInPublicChatChannel -> cacheProvider?.getAnyChannel(this)?.relays()
+                inGatherers?.forEach {
-                else -> null
+                    if (it is com.vitorpamplona.amethyst.commons.model.Channel) {
+                        it.relays().firstOrNull()?.let { return it }
+                    }
+                }
             }
-
+            is LiveActivitiesEvent -> {
-        if (!communityPostRelays.isNullOrEmpty()) return (communityPostRelays as? Collection<NormalizedRelayUrl?>)?.firstOrNull()
+                noteEvent.relays().ifEmpty { null }?.toSet()
+            }
+            is LiveActivitiesChatMessageEvent -> {
+                inGatherers?.forEach {
+                    if (it is com.vitorpamplona.amethyst.commons.model.Channel) {
+                        it.relays().firstOrNull()?.let { return it }
+                    }
+                }
+            }
+            is EphemeralChatEvent -> noteEvent.roomId()?.let { return it.relayUrl }
+        }
 
         val currentOutbox = author?.outboxRelays()?.toSet()
 

commons/src/commonMain/kotlin/com/vitorpamplona/amethyst/commons/model/cache/ICacheProvider.kt

@@ -20,6 +20,8 @@
  */
 package com.vitorpamplona.amethyst.commons.model.cache
 
+import com.vitorpamplona.amethyst.commons.model.Channel
+import com.vitorpamplona.amethyst.commons.model.Note
 import com.vitorpamplona.amethyst.commons.model.User
 import com.vitorpamplona.quartz.nip01Core.core.HexKey
 
@@ -43,7 +45,7 @@ interface ICacheProvider {
      * @param note The note to look up channel for
      * @return The channel if found, null otherwise
      */
-    fun getAnyChannel(note: Any?): IChannel?
+    fun getAnyChannel(note: Note): Channel?
 
     /**
      * Gets a User by public key hex.
@@ -98,16 +100,3 @@ interface ICacheProvider {
      */
     fun hasBeenDeleted(event: Any): Boolean
 }
-
-/**
- * Minimal channel interface for relay resolution.
- * Full channel implementations (PublicChatChannel, LiveActivitiesChannel)
- * implement this interface.
- */
-interface IChannel {
-    /**
-     * Gets the relay URLs for this channel.
-     * @return List of relay URLs or null if none configured
-     */
-    fun relays(): List<Any>?
-}