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This commit is contained in:
Kgothatso Ngako
2026-04-22 04:18:53 +02:00
parent 3a55b2662e
commit c67c50f755
7 changed files with 265 additions and 9 deletions
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5
composeApp/src/commonMain/kotlin/ac/cord/auxiliary/compose/ui/composable/FeedScreen.kt
View File

@@ -39,6 +39,7 @@ import androidx.compose.material3.Text
import androidx.compose.material3.TopAppBar
import androidx.compose.material3.TopAppBarDefaults
import androidx.compose.runtime.Composable
import androidx.compose.runtime.key
import androidx.compose.ui.Alignment
import androidx.compose.ui.Modifier
import androidx.compose.ui.tooling.preview.Preview
@@ -239,6 +240,10 @@ fun FeedScreen(
}
}
}
key(true) {
feedListViewModel.initiate()
}
}
}

30
composeApp/src/commonMain/kotlin/ac/cord/auxiliary/compose/ui/composable/widgets/detail/MetadataEventDetail.kt
View File

@@ -7,10 +7,12 @@ import ac.cord.auxiliary.compose.repository.NostrRepository
import ac.cord.auxiliary.compose.ui.composable.navigation.routes.Route
import ac.cord.auxiliary.compose.ui.theme.AuxTheme
import ac.cord.auxiliary.compose.ui.view.model.FeedListViewModel
import ac.cord.auxiliary.compose.ui.view.model.FollowersListViewModel
import ac.cord.auxiliary.compose.ui.view.model.FollowingListViewModel
import ac.cord.auxiliary.compose.ui.view.model.MetadataEventDetailType
import ac.cord.auxiliary.compose.ui.view.model.MetadataEventDetailViewModel
import ac.cord.auxiliary.compose.ui.view.state.FeedListUIState
import ac.cord.auxiliary.compose.ui.view.state.FollowersListUIState
import ac.cord.auxiliary.compose.ui.view.state.FollowingListUIState
import androidx.compose.foundation.layout.Arrangement
import androidx.compose.foundation.layout.Column
@@ -230,6 +232,10 @@ fun MetadataEventDetail(
onNavigateToEvent = onNavigateToEvent
)
}
key(true) {
feedListViewModel.initiate()
}
}
MetadataEventDetailType.Following -> {
@@ -249,10 +255,32 @@ fun MetadataEventDetail(
onNavigateToEvent = onNavigateToEvent
)
}
key(true) {
followingListViewModel.initiate()
}
}
MetadataEventDetailType.Followers -> {
val followersListViewModel: FollowersListViewModel = viewModel(
key = metadataEventDetailType.name,
factory = FollowersListViewModel.factory(
initialFeedListUIState = FollowersListUIState.Loading,
publicKey = localNostrEvent.nostrEvent.pubKey,
synchronizationFilter = metadataEventDetailViewModel.getSynchronizationFilter(metadataEventDetailType),
nostrRepository = nostrRepository
),
)
Text("Implementing logic to see followers")
key(followersListViewModel.followersListUIState) {
followersListViewModel.RenderFeed(
onNavigateToEvent = onNavigateToEvent
)
}
key(true) {
followersListViewModel.initiate()
}
}
}
}

2
composeApp/src/commonMain/kotlin/ac/cord/auxiliary/compose/ui/view/model/FeedListViewModel.kt
View File

@@ -60,7 +60,7 @@ class FeedListViewModel(
val isSynchronizationPending: MutableState<Boolean> = mutableStateOf(false)
init {
fun initiate() {
logger.d("init")
scheduleSynchronization()
observeLocalNostrFeed()

212
composeApp/src/commonMain/kotlin/ac/cord/auxiliary/compose/ui/view/model/FollowersListViewModel.kt Executable file
View File

@@ -0,0 +1,212 @@
package ac.cord.auxiliary.compose.ui.view.model
import ac.cord.auxiliary.compose.database.model.SynchronizeNostrEventRequest
import ac.cord.auxiliary.compose.database.model.types.SynchronizationFilter
import ac.cord.auxiliary.compose.nostr.Relays
import ac.cord.auxiliary.compose.repository.NostrRepository
import ac.cord.auxiliary.compose.ui.composable.navigation.routes.NostrEventDetailRoute
import ac.cord.auxiliary.compose.ui.composable.navigation.routes.Route
import ac.cord.auxiliary.compose.ui.view.state.FollowersListUIState
import androidx.compose.foundation.clickable
import androidx.compose.foundation.layout.Arrangement
import androidx.compose.foundation.layout.Column
import androidx.compose.foundation.layout.Spacer
import androidx.compose.foundation.layout.fillMaxWidth
import androidx.compose.foundation.layout.height
import androidx.compose.foundation.lazy.LazyColumn
import androidx.compose.foundation.lazy.items
import androidx.compose.material3.ExperimentalMaterial3ExpressiveApi
import androidx.compose.material3.LoadingIndicator
import androidx.compose.material3.Text
import androidx.compose.runtime.Composable
import androidx.compose.runtime.MutableState
import androidx.compose.runtime.getValue
import androidx.compose.runtime.mutableStateOf
import androidx.compose.runtime.setValue
import androidx.compose.ui.Alignment
import androidx.compose.ui.Modifier
import androidx.compose.ui.text.style.TextAlign
import androidx.compose.ui.unit.dp
import androidx.lifecycle.ViewModel
import androidx.lifecycle.ViewModelProvider
import androidx.lifecycle.viewModelScope
import androidx.lifecycle.viewmodel.initializer
import androidx.lifecycle.viewmodel.viewModelFactory
import co.touchlab.kermit.Logger
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.IO
import kotlinx.coroutines.launch
class FollowersListViewModel(
initialFollowingListUIState: FollowersListUIState,
val publicKey: String,
val synchronizationFilter: SynchronizationFilter,
val nostrRepository: NostrRepository
): ViewModel() {
val logger = Logger.withTag(TAG)
var followersListUIState: FollowersListUIState by mutableStateOf(initialFollowingListUIState)
private set
val isSynchronizationPending: MutableState<Boolean> = mutableStateOf(false)
fun initiate() {
logger.d("initiate")
scheduleSynchronization()
observeLocalNostrFeed()
observeSynchronizeNostrEventRequestByPurposeAndStatusCount()
}
fun observeLocalNostrFeed() {
logger.d("observeLocalNostrFeed")
viewModelScope.launch(Dispatchers.IO) {
nostrRepository.observeProfileFollowers(
publicKey
).collect { localFollowers ->
followersListUIState = FollowersListUIState.Loaded(
followers = localFollowers?.followers ?: emptyList()
)
}
}
}
fun scheduleSynchronization() {
logger.d("scheduleSynchronization")
viewModelScope.launch(Dispatchers.IO) {
// Sync Notifications... might want to also run this in the background
nostrRepository.queueSynchronizeNostrEvent(
Relays.eventPublishRelaySet.take(1).map { normalizedRelay -> // TODO: Sync from all the publish relays...
SynchronizeNostrEventRequest(
purpose = "feed",
synchronizationFilters = arrayOf(
synchronizationFilter
),
relayURL = normalizedRelay.url
)
}
)
}
}
fun observeSynchronizeNostrEventRequestByPurposeAndStatusCount() {
logger.d("observeSynchronizeNostrEventRequestByPurposeAndStatusCount")
viewModelScope.launch(Dispatchers.IO) {
nostrRepository.observeSynchronizeNostrEventRequestByPurposeAndStatusCount("feed").collect { count ->
logger.d("Pending/Processing Synchronization Request: $count")
isSynchronizationPending.value = count > 0
}
}
}
@OptIn(ExperimentalMaterial3ExpressiveApi::class)
@Composable
fun RenderFeed(
onNavigateToEvent: (Route) -> Unit
) {
Column(
modifier = Modifier.fillMaxWidth(),
horizontalAlignment = Alignment.CenterHorizontally
) {
when (val followersListUIState = followersListUIState) {
FollowersListUIState.Error -> {
Column(
modifier = Modifier.fillMaxWidth(),
horizontalAlignment = Alignment.CenterHorizontally
) {
Spacer(
modifier = Modifier.height(50.dp)
)
Text(
text = "Something went wrong",
)
}
}
is FollowersListUIState.Loaded -> {
if (followersListUIState.followers.isEmpty()) {
Column(
modifier = Modifier.fillMaxWidth(),
horizontalAlignment = Alignment.CenterHorizontally
) {
Spacer(
modifier = Modifier.height(50.dp)
)
Text(
text = "No events were found",
)
}
} else {
LazyColumn(
modifier = Modifier.fillMaxWidth(),
horizontalAlignment = Alignment.CenterHorizontally,
verticalArrangement = Arrangement.spacedBy(10.dp)
) {
items(
items = followersListUIState.followers,
key = { profile -> profile.publicKey }
) { follower ->
Column(
modifier = Modifier.clickable {
onNavigateToEvent.invoke(
NostrEventDetailRoute(
follower.nostrEventId
)
)
}
) {
Text(
text = follower.displayName ?: follower.userName ?: follower.userName ?: follower.publicKey
)
follower.nip05?.let {
Text(
text = follower.nip05
)
}
}
}
}
}
}
FollowersListUIState.Loading -> {
Column(
modifier = Modifier.fillMaxWidth(),
horizontalAlignment = Alignment.CenterHorizontally
) {
Spacer(
modifier = Modifier.height(50.dp)
)
Text(
text = "Loading",
textAlign = TextAlign.Center
)
Spacer(
modifier = Modifier.height(50.dp)
)
LoadingIndicator()
}
}
}
}
}
companion object {
const val TAG = "FeedListViewModel"
fun factory(
initialFeedListUIState: FollowersListUIState = FollowersListUIState.Loading,
publicKey: String,
synchronizationFilter: SynchronizationFilter,
nostrRepository: NostrRepository,
): ViewModelProvider.Factory = viewModelFactory {
initializer {
FollowersListViewModel(
initialFollowingListUIState = initialFeedListUIState,
publicKey = publicKey,
synchronizationFilter = synchronizationFilter,
nostrRepository = nostrRepository
)
}
}
}
}

10
composeApp/src/commonMain/kotlin/ac/cord/auxiliary/compose/ui/view/model/FollowingListViewModel.kt
View File

@@ -6,7 +6,6 @@ import ac.cord.auxiliary.compose.nostr.Relays
import ac.cord.auxiliary.compose.repository.NostrRepository
import ac.cord.auxiliary.compose.ui.composable.navigation.routes.NostrEventDetailRoute
import ac.cord.auxiliary.compose.ui.composable.navigation.routes.Route
import ac.cord.auxiliary.compose.ui.composable.widgets.feed.ListView
import ac.cord.auxiliary.compose.ui.view.state.FollowingListUIState
import androidx.compose.foundation.clickable
import androidx.compose.foundation.layout.Arrangement
@@ -50,13 +49,12 @@ class FollowingListViewModel(
val isSynchronizationPending: MutableState<Boolean> = mutableStateOf(false)
init {
fun initiate() {
logger.d("init")
scheduleSynchronization()
observeLocalNostrFeed()
observeSynchronizeNostrEventRequestByPurposeAndStatusCount()
}
fun observeLocalNostrFeed() {
logger.d("observeLocalNostrFeed")
viewModelScope.launch(Dispatchers.IO) {
@@ -64,7 +62,7 @@ class FollowingListViewModel(
publicKey
).collect { localFollowing ->
followingListUIState = FollowingListUIState.Loaded(
profilesBeingFollowed = localFollowing?.following ?: emptyList()
following = localFollowing?.following ?: emptyList()
)
}
}
@@ -122,7 +120,7 @@ class FollowingListViewModel(
}
}
is FollowingListUIState.Loaded -> {
if (feedListUIState.profilesBeingFollowed.isEmpty()) {
if (feedListUIState.following.isEmpty()) {
Column(
modifier = Modifier.fillMaxWidth(),
horizontalAlignment = Alignment.CenterHorizontally
@@ -141,7 +139,7 @@ class FollowingListViewModel(
verticalArrangement = Arrangement.spacedBy(10.dp)
) {
items(
items = feedListUIState.profilesBeingFollowed,
items = feedListUIState.following,
key = { profile -> profile.publicKey }
) { profile ->
Column(

13
composeApp/src/commonMain/kotlin/ac/cord/auxiliary/compose/ui/view/state/FollowersListUIState.kt Executable file
View File

@@ -0,0 +1,13 @@
package ac.cord.auxiliary.compose.ui.view.state
import ac.cord.auxiliary.compose.database.model.Profile
sealed interface FollowersListUIState {
data class Loaded(
val followers: List<Profile>
): FollowersListUIState
data object Error: FollowersListUIState
data object Loading: FollowersListUIState
}

2
composeApp/src/commonMain/kotlin/ac/cord/auxiliary/compose/ui/view/state/FollowingListUIState.kt
View File

@@ -4,7 +4,7 @@ import ac.cord.auxiliary.compose.database.model.Profile
sealed interface FollowingListUIState {
data class Loaded(
val profilesBeingFollowed: List<Profile>
val following: List<Profile>
): FollowingListUIState
data object Error: FollowingListUIState