fix crash on send message

composeApp/build.gradle.kts

@@ -24,7 +24,7 @@ kotlin {
             implementation(libs.jetbrains.navigation3.ui)
             implementation(libs.jetbrains.lifecycle.viewmodelNavigation3)
             implementation(libs.androidx.core.splashscreen)
-            implementation("su.reya:nostr-sdk-kmp:0.2.6")
+            implementation("su.reya:nostr-sdk-kmp:0.2.7")
             implementation("io.coil-kt.coil3:coil-compose:3.4.0")
             implementation("io.coil-kt.coil3:coil-network-okhttp:3.4.0")
             implementation("io.github.kalinjul.easyqrscan:scanner:0.7.0")

shared/build.gradle.kts

@@ -33,7 +33,7 @@ kotlin {
             implementation(libs.androidx.lifecycle.runtimeCompose)
             implementation("org.jetbrains.kotlinx:kotlinx-coroutines-core:1.10.2")
             implementation("org.jetbrains.kotlinx:kotlinx-datetime:0.8.0")
-            implementation("su.reya:nostr-sdk-kmp:0.2.6")
+            implementation("su.reya:nostr-sdk-kmp:0.2.7")
             implementation("com.squareup.okio:okio:3.16.2")
         }
         androidMain.dependencies {

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

@@ -385,6 +385,7 @@ class Nostr {
             // Construct reference tags
             val tags = listOf(
                 Tag.identifier(giftId.toHex()),
+                Tag.publicKey(rumor.author()),
                 Tag.event(rumor.id()!!),
                 Tag.custom("r", listOf(roomId.toString())),
                 Tag.custom("k", listOf("14"))
@@ -405,16 +406,18 @@ class Nostr {
     }
 
     private suspend fun extractRumor(event: Event): UnsignedEvent? {
-        // Check if the rumor is already cached
-        val cachedRumor = getCachedRumor(event.id())
-        if (cachedRumor != null) return cachedRumor
-
-        // Try to unwrap the gift with each signer
         try {
+            // Check if the rumor is already cached
+            val cachedRumor = getCachedRumor(event.id())
+            if (cachedRumor != null) return cachedRumor
+
+            // Unwrap the gift with current signer
             val gift = UnwrappedGift.fromGiftWrapAsync(signer = signer, giftWrap = event)
             val rumor = gift.rumor()
+
             // Save the rumor to the database
             setCachedRumor(event.id(), rumor)
+
             // Return the rumor
             return rumor
         } catch (e: Exception) {
@@ -676,12 +679,14 @@ class Nostr {
 
     suspend fun getChatRooms(): Set<Room>? {
         try {
-            val userPubkey = signer.currentUser ?: throw IllegalStateException("User not signed in")
+            val userPubkey =
+                signer.getPublicKeyAsync() ?: throw IllegalStateException("User not signed in")
+
             val kind = Kind.fromStd(KindStandard.APPLICATION_SPECIFIC_DATA)
             val kTag = SingleLetterTag.lowercase(Alphabet.K)
 
             // Get all events sent by the user
-            val filter = Filter().kind(kind).author(userPubkey).customTags(kTag, listOf("14", "dm"))
+            val filter = Filter().kind(kind).pubkey(userPubkey).customTags(kTag, listOf("14", "dm"))
             val events = client?.database()?.query(filter)
 
             // Collect rooms
@@ -697,8 +702,9 @@ class Nostr {
 
                     // Check if the room already exists
                     if (existingRoom == null || newRoom.createdAt.asSecs() > existingRoom.createdAt.asSecs()) {
-                        val filter =
+                        val kind = Kind.fromStd(KindStandard.PRIVATE_DIRECT_MESSAGE)
-                            Filter().kind(kind).author(userPubkey).pubkeys(newRoom.members.toList())
+                        val pubkeys = newRoom.members.toList()
+                        val filter = Filter().kind(kind).author(userPubkey).pubkeys(pubkeys)
 
                         // Determine if it's an ongoing room
                         val isOngoing = client?.database()?.query(filter)?.isEmpty() == false
@@ -779,7 +785,7 @@ class Nostr {
     ) {
         try {
             val currentUser =
-                signer.currentUser ?: throw IllegalStateException("User not signed in")
+                signer.getPublicKeyAsync() ?: throw IllegalStateException("User not signed in")
 
             val tags = mutableListOf<Tag>()
 
@@ -806,6 +812,7 @@ class Nostr {
                 val rumor = EventBuilder(Kind.fromStd(KindStandard.PRIVATE_DIRECT_MESSAGE), content)
                     .tags(tags)
                     .finalizeUnsigned(currentUser)
+                    .ensureId()
 
                 // Emit the rumor to the chat screen
                 if (receiver == currentUser) {