permissionlesstech/bitchat-android
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Background persistence (#505)

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* persistence step 1

* fix build

* messages in the background work, notifications not yet

* app state store

* DM icon shows up

* notification launches when app is closed!

* keep ui updated

* lifecycle fixes

* extensive logging, maybe revert later

* send nickname in announcement

* quit in notification

* setting in about sheet

* fix quit bitchat

* lifecycle fixes

* power mode based on background state

* stats for both direciotns

* fix graph persistence

* better counting

* count per device

* only compute when debug sheet is open? untested

* fix read receipts

* fix read receipts fully

* fix unread badge if messages have been read in focus

* foreground promotion fix

* fix app kill in notification

* adjust to new tor

* nice

* about sheet design
This commit is contained in:
callebtc
2025-12-13 16:43:39 +07:00
committed by GitHub
parent e96330e50b
commit 3f8c236a72
24 changed files with 2079 additions and 575 deletions
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app/src/main/java/com/bitchat/android/ui/ChatViewModel.kt
+35
View File
@@ -143,6 +143,41 @@ class ChatViewModel(
init {
// Note: Mesh service delegate is now set by MainActivity
loadAndInitialize()
// Hydrate UI state from process-wide AppStateStore to survive Activity recreation
viewModelScope.launch {
try { com.bitchat.android.services.AppStateStore.peers.collect { peers ->
state.setConnectedPeers(peers)
state.setIsConnected(peers.isNotEmpty())
} } catch (_: Exception) { }
}
viewModelScope.launch {
try { com.bitchat.android.services.AppStateStore.publicMessages.collect { msgs ->
// Source of truth is AppStateStore; replace to avoid duplicate keys in LazyColumn
state.setMessages(msgs)
} } catch (_: Exception) { }
}
viewModelScope.launch {
try { com.bitchat.android.services.AppStateStore.privateMessages.collect { byPeer ->
// Replace with store snapshot
state.setPrivateChats(byPeer)
// Recompute unread set using SeenMessageStore for robustness across Activity recreation
try {
val seen = com.bitchat.android.services.SeenMessageStore.getInstance(getApplication())
val myNick = state.getNicknameValue() ?: meshService.myPeerID
val unread = mutableSetOf<String>()
byPeer.forEach { (peer, list) ->
if (list.any { msg -> msg.sender != myNick && !seen.hasRead(msg.id) }) unread.add(peer)
}
state.setUnreadPrivateMessages(unread)
} catch (_: Exception) { }
} } catch (_: Exception) { }
}
viewModelScope.launch {
try { com.bitchat.android.services.AppStateStore.channelMessages.collect { byChannel ->
// Replace with store snapshot
state.setChannelMessages(byChannel)
} } catch (_: Exception) { }
}
// Subscribe to BLE transfer progress and reflect in message deliveryStatus
viewModelScope.launch {
com.bitchat.android.mesh.TransferProgressManager.events.collect { evt ->