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add relay screen

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This commit is contained in:
Ren Amamiya
2026-05-22 16:48:57 +07:00
parent e775d799ea
commit 9e2db0dbb0
6 changed files with 297 additions and 17 deletions
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8
composeApp/src/androidMain/kotlin/su/reya/coop/App.kt
View File

@@ -52,6 +52,7 @@ import su.reya.coop.screens.MyQrScreen
import su.reya.coop.screens.NewChatScreen
import su.reya.coop.screens.NewIdentityScreen
import su.reya.coop.screens.OnboardingScreen
import su.reya.coop.screens.RelayScreen
import su.reya.coop.screens.ScanScreen
val LocalNostrViewModel = staticCompositionLocalOf<NostrViewModel> {
@@ -124,7 +125,7 @@ fun App() {
// Show the relay setup dialog if the msg relay list is empty
if (isRelayListEmpty) {
ModalBottomSheet(
onDismissRequest = { },
onDismissRequest = { viewModel.dismissRelayWarning() },
sheetState = sheetState,
containerColor = MaterialTheme.colorScheme.surfaceContainer,
) {
@@ -242,6 +243,11 @@ fun App() {
onBack = { navController.popBackStack() },
)
}
composable<Screen.Relay> { backStackEntry ->
RelayScreen(
onBack = { navController.popBackStack() },
)
}
}
}
}

3
composeApp/src/androidMain/kotlin/su/reya/coop/Navigation.kt
View File

@@ -26,4 +26,7 @@ sealed interface Screen {
@Serializable
data object MyQr : Screen
@Serializable
data object Relay : Screen
}

35
composeApp/src/androidMain/kotlin/su/reya/coop/screens/HomeScreen.kt
View File

@@ -1,6 +1,5 @@
package su.reya.coop.screens
import android.content.ClipData
import androidx.compose.foundation.clickable
import androidx.compose.foundation.layout.Arrangement
import androidx.compose.foundation.layout.Box
@@ -60,7 +59,6 @@ import androidx.compose.ui.Alignment
import androidx.compose.ui.Modifier
import androidx.compose.ui.draw.clip
import androidx.compose.ui.platform.LocalClipboard
import androidx.compose.ui.platform.toClipEntry
import androidx.compose.ui.text.font.FontWeight
import androidx.compose.ui.unit.dp
import coop.composeapp.generated.resources.Res
@@ -269,11 +267,20 @@ fun HomeScreen(
) {
val pubkey = viewModel.currentUser()
val shortPubkey = pubkey?.short() ?: "Not available"
val userName =
userProfile?.asRecord()?.displayName
?: userProfile?.asRecord()?.name
?: "No name"
val dismissAndRun: (suspend () -> Unit) -> Unit = { action ->
scope.launch {
sheetState.hide()
showBottomSheet = false
action()
}
}
Column(
modifier = Modifier
.padding(16.dp)
@@ -311,13 +318,7 @@ fun HomeScreen(
) {
OutlinedButton(
onClick = {
scope.launch {
if (pubkey != null) {
val text = pubkey.toBech32();
val entry = ClipData.newPlainText("text", text)
clipboard.setClipEntry(entry.toClipEntry())
}
}
dismissAndRun { navController.navigate(Screen.MyQr) }
},
) {
Text(text = shortPubkey)
@@ -340,7 +341,7 @@ fun HomeScreen(
}
}
Spacer(modifier = Modifier.size(16.dp))
BottomMenuList()
BottomMenuList(onDismiss = dismissAndRun)
}
}
}
@@ -394,15 +395,17 @@ fun ChatRoom(room: Room, onClick: () -> Unit) {
@OptIn(ExperimentalMaterial3ExpressiveApi::class)
@Composable
fun BottomMenuList() {
fun BottomMenuList(
onDismiss: (suspend () -> Unit) -> Unit
) {
val navController = LocalNavController.current
val viewModel = LocalNostrViewModel.current
val defaultMenuList = listOf(
"Messaging Relays" to { },
"Spam Filter" to { },
"Relay Management" to { navController.navigate(Screen.Relay) },
"Spams & Blocks" to { },
"Contacts" to { },
"Settings" to { },
"About" to { }
"Settings" to { }
)
Column(
@@ -415,7 +418,7 @@ fun BottomMenuList() {
) {
defaultMenuList.forEachIndexed { index, (title, action) ->
SegmentedListItem(
onClick = { action() },
onClick = { onDismiss { action() } },
shapes = ListItemDefaults.segmentedShapes(
index = index,
count = defaultMenuList.size

236
composeApp/src/androidMain/kotlin/su/reya/coop/screens/RelayScreen.kt Normal file
View File

@@ -0,0 +1,236 @@
package su.reya.coop.screens
import androidx.compose.foundation.layout.Arrangement
import androidx.compose.foundation.layout.Box
import androidx.compose.foundation.layout.Column
import androidx.compose.foundation.layout.fillMaxSize
import androidx.compose.foundation.layout.fillMaxWidth
import androidx.compose.foundation.layout.padding
import androidx.compose.foundation.shape.RoundedCornerShape
import androidx.compose.material3.ExperimentalMaterial3ExpressiveApi
import androidx.compose.material3.Icon
import androidx.compose.material3.IconButton
import androidx.compose.material3.ListItemDefaults
import androidx.compose.material3.MaterialTheme
import androidx.compose.material3.Scaffold
import androidx.compose.material3.SegmentedListItem
import androidx.compose.material3.SnackbarHost
import androidx.compose.material3.Surface
import androidx.compose.material3.Text
import androidx.compose.material3.TopAppBar
import androidx.compose.material3.TopAppBarDefaults
import androidx.compose.runtime.Composable
import androidx.compose.runtime.LaunchedEffect
import androidx.compose.runtime.derivedStateOf
import androidx.compose.runtime.getValue
import androidx.compose.runtime.mutableStateListOf
import androidx.compose.runtime.mutableStateMapOf
import androidx.compose.runtime.remember
import androidx.compose.ui.Alignment
import androidx.compose.ui.Modifier
import androidx.compose.ui.unit.dp
import coop.composeapp.generated.resources.Res
import coop.composeapp.generated.resources.ic_arrow_back
import org.jetbrains.compose.resources.painterResource
import rust.nostr.sdk.RelayMetadata
import rust.nostr.sdk.RelayUrl
import su.reya.coop.LocalNostrViewModel
import su.reya.coop.LocalSnackbarHostState
@OptIn(ExperimentalMaterial3ExpressiveApi::class)
@Composable
fun RelayScreen(
onBack: () -> Unit
) {
val snackbarHostState = LocalSnackbarHostState.current
val viewModel = LocalNostrViewModel.current
val msgRelayList = remember { mutableStateListOf<RelayUrl>() }
val relayList = remember { mutableStateMapOf<RelayUrl, RelayMetadata?>() }
val inboxRelays by remember {
derivedStateOf {
relayList.filter { it.value == RelayMetadata.READ || it.value == null }.keys.toList()
}
}
val outboxRelays by remember {
derivedStateOf {
relayList.filter { it.value == RelayMetadata.WRITE || it.value == null }.keys.toList()
}
}
LaunchedEffect(Unit) {
relayList.putAll(viewModel.currentUserRelayList())
msgRelayList.addAll(viewModel.currentUserMsgRelayList())
}
Scaffold(
snackbarHost = { SnackbarHost(snackbarHostState) },
containerColor = MaterialTheme.colorScheme.surfaceContainer,
topBar = {
TopAppBar(
colors = TopAppBarDefaults.topAppBarColors(
containerColor = MaterialTheme.colorScheme.surfaceContainer,
),
title = {
Text(
text = "Relay Management",
style = MaterialTheme.typography.titleMediumEmphasized
)
},
navigationIcon = {
IconButton(onClick = onBack) {
Icon(
painter = painterResource(Res.drawable.ic_arrow_back),
contentDescription = "Back"
)
}
}
)
},
content = { innerPadding ->
Column(
modifier = Modifier
.fillMaxSize()
.padding(innerPadding)
.padding(16.dp),
horizontalAlignment = Alignment.CenterHorizontally,
verticalArrangement = Arrangement.spacedBy(24.dp),
) {
Column(
modifier = Modifier.fillMaxWidth(),
verticalArrangement = Arrangement.spacedBy(8.dp),
) {
Text(
text = "Messaging Relay List",
style = MaterialTheme.typography.titleMediumEmphasized,
)
Column(
modifier = Modifier.fillMaxWidth(),
verticalArrangement = Arrangement.spacedBy(ListItemDefaults.SegmentedGap),
) {
if (msgRelayList.isNotEmpty()) {
msgRelayList.forEachIndexed { index, relayUrl ->
SegmentedListItem(
onClick = { },
shapes = ListItemDefaults.segmentedShapes(
index = index,
count = msgRelayList.size
),
content = { Text(text = relayUrl.toString()) },
)
}
} else {
Surface(
color = MaterialTheme.colorScheme.surface,
modifier = Modifier.fillMaxWidth(),
shape = RoundedCornerShape(8.dp)
) {
Box(
modifier = Modifier
.fillMaxWidth()
.padding(16.dp),
contentAlignment = Alignment.Center
) {
Text(
text = "No relays configured",
style = MaterialTheme.typography.labelMediumEmphasized,
)
}
}
}
}
}
Column(
modifier = Modifier.fillMaxWidth(),
verticalArrangement = Arrangement.spacedBy(8.dp),
) {
Text(
text = "Inbox Relays",
style = MaterialTheme.typography.titleMediumEmphasized,
)
Column(
modifier = Modifier.fillMaxWidth(),
verticalArrangement = Arrangement.spacedBy(ListItemDefaults.SegmentedGap),
) {
if (inboxRelays.isNotEmpty()) {
inboxRelays.forEachIndexed { index, relayUrl ->
SegmentedListItem(
onClick = { },
shapes = ListItemDefaults.segmentedShapes(
index = index,
count = inboxRelays.size
),
content = { Text(text = relayUrl.toString()) },
)
}
} else {
Surface(
color = MaterialTheme.colorScheme.surface,
modifier = Modifier.fillMaxWidth(),
shape = RoundedCornerShape(8.dp)
) {
Box(
modifier = Modifier
.fillMaxWidth()
.padding(16.dp),
contentAlignment = Alignment.Center
) {
Text(
text = "No relays configured",
style = MaterialTheme.typography.labelMediumEmphasized,
)
}
}
}
}
}
Column(
modifier = Modifier.fillMaxWidth(),
verticalArrangement = Arrangement.spacedBy(8.dp),
) {
Text(
text = "Outbox Relays",
style = MaterialTheme.typography.titleMediumEmphasized,
)
Column(
modifier = Modifier.fillMaxWidth(),
verticalArrangement = Arrangement.spacedBy(ListItemDefaults.SegmentedGap),
) {
if (outboxRelays.isNotEmpty()) {
outboxRelays.forEachIndexed { index, relayUrl ->
SegmentedListItem(
onClick = { },
shapes = ListItemDefaults.segmentedShapes(
index = index,
count = outboxRelays.size
),
content = { Text(text = relayUrl.toString()) },
)
}
} else {
Surface(
color = MaterialTheme.colorScheme.surface,
modifier = Modifier.fillMaxWidth(),
shape = RoundedCornerShape(8.dp)
) {
Box(
modifier = Modifier
.fillMaxWidth()
.padding(16.dp),
contentAlignment = Alignment.Center
) {
Text(
text = "No relays configured",
style = MaterialTheme.typography.labelMediumEmphasized,
)
}
}
}
}
}
}
}
)
}

13
shared/src/commonMain/kotlin/su/reya/coop/Nostr.kt
View File

@@ -51,6 +51,7 @@ import rust.nostr.sdk.TagKind
import rust.nostr.sdk.Timestamp
import rust.nostr.sdk.UnsignedEvent
import rust.nostr.sdk.UnwrappedGift
import rust.nostr.sdk.extractRelayList
import rust.nostr.sdk.giftWrapAsync
import rust.nostr.sdk.initLogger
import rust.nostr.sdk.nip17ExtractRelayList
@@ -611,6 +612,18 @@ class Nostr {
}
}
suspend fun getRelayList(publicKey: PublicKey): Map<RelayUrl, RelayMetadata?> {
try {
val kind = Kind.fromStd(KindStandard.RELAY_LIST)
val filter = Filter().kind(kind).author(publicKey).limit(1u)
val events = client?.database()?.query(filter)
return extractRelayList(events?.toVec()?.firstOrNull() ?: return emptyMap())
} catch (e: Exception) {
throw IllegalStateException("Failed to get relay list: ${e.message}", e)
}
}
suspend fun getChatRooms(): Set<Room>? {
try {
val userPubkey = signer.currentUser ?: throw IllegalStateException("User not signed in")

19
shared/src/commonMain/kotlin/su/reya/coop/NostrViewModel.kt
View File

@@ -25,6 +25,7 @@ import rust.nostr.sdk.Metadata
import rust.nostr.sdk.NostrConnect
import rust.nostr.sdk.NostrConnectUri
import rust.nostr.sdk.PublicKey
import rust.nostr.sdk.RelayMetadata
import rust.nostr.sdk.RelayUrl
import rust.nostr.sdk.Tag
import rust.nostr.sdk.UnsignedEvent
@@ -386,6 +387,24 @@ class NostrViewModel(
}
}
suspend fun currentUserRelayList(): Map<RelayUrl, RelayMetadata?> {
try {
return nostr.getRelayList(nostr.signer.currentUser!!)
} catch (e: Exception) {
showError("Error: ${e.message}")
return emptyMap()
}
}
suspend fun currentUserMsgRelayList(): List<RelayUrl> {
try {
return nostr.getMsgRelays(nostr.signer.currentUser!!)
} catch (e: Exception) {
showError("Error: ${e.message}")
return emptyList()
}
}
fun createChatRoom(to: List<PublicKey>): Long {
if (nostr.signer.currentUser == null) throw IllegalStateException("User not signed in")
if (to.isEmpty()) throw IllegalArgumentException("At least one recipient is required")