.

composeApp/src/androidMain/kotlin/su/reya/coop/App.kt

@@ -47,6 +47,9 @@ import su.reya.coop.screens.RelayScreen
 import su.reya.coop.screens.RequestListScreen
 import su.reya.coop.screens.ScanScreen
 import su.reya.coop.screens.UpdateProfileScreen
+import su.reya.coop.viewmodel.AuthViewModel
+import su.reya.coop.viewmodel.ChatViewModel
+import su.reya.coop.viewmodel.NostrViewModel
 
 val LocalNostrViewModel = staticCompositionLocalOf<NostrViewModel> {
     error("No NostrViewModel provided")

composeApp/src/androidMain/kotlin/su/reya/coop/MainActivity.kt

@@ -14,6 +14,9 @@ import androidx.lifecycle.ViewModel
 import androidx.lifecycle.ViewModelProvider
 import su.reya.coop.coop.storage.SecretStore
 import su.reya.coop.nostr.NostrManager
+import su.reya.coop.viewmodel.AuthViewModel
+import su.reya.coop.viewmodel.ChatViewModel
+import su.reya.coop.viewmodel.NostrViewModel
 import kotlin.system.exitProcess
 
 class MainActivity : ComponentActivity() {

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

@@ -60,7 +60,6 @@ import androidx.compose.material3.rememberTooltipState
 import androidx.compose.material3.toShape
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
-import androidx.compose.runtime.collectAsState
 import androidx.compose.runtime.derivedStateOf
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
@@ -127,7 +126,7 @@ fun HomeScreen() {
     val isRelayListEmpty by nostrViewModel.isRelayListEmpty.collectAsStateWithLifecycle()
     val isSyncing by chatViewModel.isSyncing.collectAsStateWithLifecycle()
     val isPartialProcessedGiftWrap by chatViewModel.isPartialProcessedGiftWrap.collectAsStateWithLifecycle()
-    
+
     val authState by authViewModel.state.collectAsStateWithLifecycle()
     val isBannerDismissed = authState.isNotificationBannerDismissed
 
@@ -621,7 +620,6 @@ fun HomeScreen() {
 fun NewRequests(requests: List<Room>) {
     val navigator = LocalNavigator.current
     val nostrViewModel = LocalNostrViewModel.current
-    val authViewModel = LocalAuthViewModel.current
 
     val total = requests.size
     val firstRoom = requests.getOrNull(0)
@@ -700,7 +698,6 @@ fun NewRequests(requests: List<Room>) {
 @Composable
 fun ChatRoom(room: Room, onClick: () -> Unit) {
     val nostrViewModel = LocalNostrViewModel.current
-    val authViewModel = LocalAuthViewModel.current
     val roomState by room.rememberUiState(nostrViewModel)
 
     ListItem(

composeApp/src/androidMain/kotlin/su/reya/coop/screens/NewIdentityScreen.kt

@@ -7,13 +7,11 @@ import androidx.lifecycle.compose.collectAsStateWithLifecycle
 import kotlinx.coroutines.launch
 import su.reya.coop.LocalAuthViewModel
 import su.reya.coop.LocalNavigator
-import su.reya.coop.LocalNostrViewModel
 import su.reya.coop.Screen
 import su.reya.coop.shared.ProfileEditor
 
 @Composable
 fun NewIdentityScreen() {
-    val nostrViewModel = LocalNostrViewModel.current
     val authViewModel = LocalAuthViewModel.current
     val navigator = LocalNavigator.current
     val scope = rememberCoroutineScope()

composeApp/src/androidMain/kotlin/su/reya/coop/screens/OnboardingScreen.kt

@@ -47,7 +47,6 @@ import kotlinx.coroutines.launch
 import org.jetbrains.compose.resources.painterResource
 import su.reya.coop.LocalAuthViewModel
 import su.reya.coop.LocalNavigator
-import su.reya.coop.LocalNostrViewModel
 import su.reya.coop.LocalSnackbarHostState
 import su.reya.coop.Screen
 import su.reya.coop.shared.getExpressiveFontFamily
@@ -58,13 +57,12 @@ fun OnboardingScreen() {
     val context = LocalContext.current
     val snackbarHostState = LocalSnackbarHostState.current
     val navigator = LocalNavigator.current
-    val nostrViewModel = LocalNostrViewModel.current
     val authViewModel = LocalAuthViewModel.current
     val scope = rememberCoroutineScope()
 
     val logoPainter = painterResource(Res.drawable.coop)
     val expressiveFont = getExpressiveFontFamily()
-    
+
     val annotatedText = buildAnnotatedString {
         append("By using Coop, you agree to accept\nour ")
         // Push "Terms of Use" link

composeApp/src/androidMain/kotlin/su/reya/coop/screens/RequestListScreen.kt

@@ -39,7 +39,6 @@ import coop.composeapp.generated.resources.ic_arrow_back
 import kotlinx.coroutines.launch
 import su.reya.coop.LocalChatViewModel
 import su.reya.coop.LocalNavigator
-import su.reya.coop.LocalNostrViewModel
 import su.reya.coop.LocalSnackbarHostState
 import su.reya.coop.RoomKind
 import su.reya.coop.Screen
@@ -49,7 +48,6 @@ import su.reya.coop.Screen
 fun RequestListScreen() {
     val navigator = LocalNavigator.current
     val snackbarHostState = LocalSnackbarHostState.current
-    val nostrViewModel = LocalNostrViewModel.current
     val chatViewModel = LocalChatViewModel.current
 
     val scope = rememberCoroutineScope()

shared/src/commonMain/kotlin/su/reya/coop/Room.kt

@@ -15,6 +15,7 @@ import kotlinx.datetime.toLocalDateTime
 import rust.nostr.sdk.PublicKey
 import rust.nostr.sdk.Timestamp
 import rust.nostr.sdk.UnsignedEvent
+import su.reya.coop.viewmodel.NostrViewModel
 import kotlin.time.Clock
 import kotlin.time.Instant
 

shared/src/commonMain/kotlin/su/reya/coop/viewmodel/AuthViewModel.kt

@@ -1,21 +1,16 @@
-package su.reya.coop
+package su.reya.coop.viewmodel
 
 import androidx.lifecycle.viewModelScope
-import io.ktor.client.HttpClient
-import io.ktor.client.plugins.contentnegotiation.ContentNegotiation
-import io.ktor.serialization.kotlinx.json.json
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.asStateFlow
 import kotlinx.coroutines.flow.update
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withTimeoutOrNull
-import kotlinx.serialization.json.Json
 import rust.nostr.sdk.AsyncNostrSigner
 import rust.nostr.sdk.Keys
 import rust.nostr.sdk.NostrConnect
 import rust.nostr.sdk.NostrConnectUri
 import rust.nostr.sdk.PublicKey
-import su.reya.coop.blossom.BlossomClient
 import su.reya.coop.nostr.ExternalSignerHandler
 import su.reya.coop.nostr.ExternalSignerProxy
 import su.reya.coop.nostr.Nostr
@@ -241,11 +236,15 @@ class AuthViewModel(
         val secret = keys.secretKey().toBech32()
 
         try {
-            val avatarUrl = picture?.let { blossomUpload(it, contentType ?: "image/jpeg") }
+            val avatarUrl =
+                picture?.let { blossomUpload(nostr.signer.get(), it, contentType ?: "image/jpeg") }
+
             // Create identity
             nostr.profiles.createIdentity(keys = keys, name = name, bio = bio, picture = avatarUrl)
+
             // Persist the secret in the secret storage
             secretStore.set(KEY_USER_SIGNER, secret)
+
             // Update local states
             _state.update { it.copy(isBusy = false, signerRequired = false) }
         } catch (e: Exception) {
@@ -253,35 +252,4 @@ class AuthViewModel(
             _state.update { it.copy(isBusy = false) }
         }
     }
-
-    private suspend fun blossomUpload(
-        file: ByteArray,
-        contentType: String? = "image/jpeg"
-    ): String? {
-        try {
-            val blossom = BlossomClient(
-                url = "https://blossom.band",
-                client = HttpClient {
-                    install(ContentNegotiation) {
-                        json(Json {
-                            ignoreUnknownKeys = true
-                            prettyPrint = true
-                            isLenient = true
-                        })
-                    }
-                }
-            )
-
-            val descriptor = blossom.upload(
-                file = file,
-                contentType = contentType,
-                signer = nostr.signer.get()
-            )
-
-            return descriptor?.url
-        } catch (e: Exception) {
-            showError("Error: ${e.message}")
-            return null
-        }
-    }
 }

shared/src/commonMain/kotlin/su/reya/coop/viewmodel/BaseViewModel.kt

@@ -1,4 +1,4 @@
-package su.reya.coop
+package su.reya.coop.viewmodel
 
 import androidx.lifecycle.ViewModel
 import io.ktor.client.HttpClient
@@ -6,6 +6,7 @@ import io.ktor.client.plugins.contentnegotiation.ContentNegotiation
 import io.ktor.serialization.kotlinx.json.json
 import kotlinx.serialization.json.Json
 import rust.nostr.sdk.AsyncNostrSigner
+import su.reya.coop.ErrorManager
 import su.reya.coop.blossom.BlossomClient
 
 abstract class BaseViewModel : ViewModel() {

shared/src/commonMain/kotlin/su/reya/coop/viewmodel/ChatViewModel.kt

@@ -1,10 +1,9 @@
-package su.reya.coop
+package su.reya.coop.viewmodel
 
 import androidx.lifecycle.viewModelScope
 import kotlinx.coroutines.flow.MutableSharedFlow
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.SharingStarted
-import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.flow.asSharedFlow
 import kotlinx.coroutines.flow.asStateFlow
 import kotlinx.coroutines.flow.map
@@ -19,7 +18,9 @@ import rust.nostr.sdk.PublicKey
 import rust.nostr.sdk.RelayUrl
 import rust.nostr.sdk.Tag
 import rust.nostr.sdk.UnsignedEvent
+import su.reya.coop.Room
 import su.reya.coop.nostr.Nostr
+import su.reya.coop.roomId
 
 data class ChatState(
     val isSyncing: Boolean = false,

shared/src/commonMain/kotlin/su/reya/coop/viewmodel/NostrViewModel.kt

@@ -1,4 +1,4 @@
-package su.reya.coop
+package su.reya.coop.viewmodel
 
 import androidx.lifecycle.viewModelScope
 import kotlinx.coroutines.ExperimentalCoroutinesApi
@@ -27,6 +27,7 @@ import rust.nostr.sdk.PublicKey
 import rust.nostr.sdk.RelayMetadata
 import rust.nostr.sdk.RelayUrl
 import rust.nostr.sdk.Timestamp
+import su.reya.coop.Profile
 import su.reya.coop.nostr.Nostr
 import kotlin.time.Clock
 import kotlin.time.Duration.Companion.milliseconds