added SignerDialog in the like reaction

app/src/main/java/com/vitorpamplona/amethyst/model/Account.kt

@@ -212,12 +212,12 @@ class Account(
         return note.hasReacted(userProfile(), reaction)
     }
 
-    fun reactTo(note: Note, reaction: String) {
+    fun reactTo(note: Note, reaction: String, signEvent: Boolean = true): ReactionEvent? {
-        if (!isWriteable()) return
+        if (!isWriteable() && signEvent) return null
 
         if (hasReacted(note, reaction)) {
             // has already liked this note
-            return
+            return null
         }
 
         if (note.event is ChatMessageEvent) {
@@ -272,6 +272,7 @@ class Account(
                 LocalCache.consume(event)
             }
         }
+        return null
     }
 
     fun createZapRequestFor(note: Note, pollOption: Int?, message: String = "", zapType: LnZapEvent.ZapType): LnZapRequestEvent? {
@@ -407,16 +408,21 @@ class Account(
         delete(listOf(note))
     }
 
-    fun delete(notes: List<Note>) {
+    fun delete(notes: List<Note>, signEvent: Boolean = true): DeletionEvent? {
-        if (!isWriteable()) return
+        if (!isWriteable() && signEvent) return null
 
         val myNotes = notes.filter { it.author == userProfile() }.map { it.idHex }
 
         if (myNotes.isNotEmpty()) {
+            if (!signEvent) {
+                return DeletionEvent.create(myNotes, keyPair.pubKey.toHexKey())
+            }
+
             val event = DeletionEvent.create(myNotes, keyPair.privKey!!)
             Client.send(event)
             LocalCache.consume(event)
         }
+        return null
     }
 
     fun createHTTPAuthorization(url: String, method: String, body: String? = null): HTTPAuthorizationEvent? {

app/src/main/java/com/vitorpamplona/amethyst/service/model/DeletionEvent.kt

@@ -20,6 +20,13 @@ class DeletionEvent(
     companion object {
         const val kind = 5
 
+        fun create(deleteEvents: List<String>, pubKey: HexKey, createdAt: Long = TimeUtils.now()): DeletionEvent {
+            val content = ""
+            val tags = deleteEvents.map { listOf("e", it) }
+            val id = generateId(pubKey, createdAt, kind, tags, content)
+            return DeletionEvent(id.toHexKey(), pubKey, createdAt, tags, content, "")
+        }
+
         fun create(deleteEvents: List<String>, privateKey: ByteArray, createdAt: Long = TimeUtils.now()): DeletionEvent {
             val content = ""
             val pubKey = CryptoUtils.pubkeyCreate(privateKey).toHexKey()

app/src/main/java/com/vitorpamplona/amethyst/service/model/ReactionEvent.kt

@@ -43,6 +43,33 @@ class ReactionEvent(
             return ReactionEvent(id.toHexKey(), pubKey, createdAt, tags, content, sig.toHexKey())
         }
 
+        fun create(content: String, originalNote: EventInterface, pubKey: HexKey, createdAt: Long = TimeUtils.now()): ReactionEvent {
+            var tags = listOf(listOf("e", originalNote.id()), listOf("p", originalNote.pubKey()))
+            if (originalNote is AddressableEvent) {
+                tags = tags + listOf(listOf("a", originalNote.address().toTag()))
+            }
+
+            val id = generateId(pubKey, createdAt, kind, tags, content)
+            return ReactionEvent(id.toHexKey(), pubKey, createdAt, tags, content, "")
+        }
+
+        fun create(emojiUrl: EmojiUrl, originalNote: EventInterface, pubKey: HexKey, createdAt: Long = TimeUtils.now()): ReactionEvent {
+            val content = ":${emojiUrl.code}:"
+
+            var tags = listOf(
+                listOf("e", originalNote.id()),
+                listOf("p", originalNote.pubKey()),
+                listOf("emoji", emojiUrl.code, emojiUrl.url)
+            )
+
+            if (originalNote is AddressableEvent) {
+                tags = tags + listOf(listOf("a", originalNote.address().toTag()))
+            }
+
+            val id = generateId(pubKey, createdAt, kind, tags, content)
+            return ReactionEvent(id.toHexKey(), pubKey, createdAt, tags, content, "")
+        }
+
         fun create(emojiUrl: EmojiUrl, originalNote: EventInterface, privateKey: ByteArray, createdAt: Long = TimeUtils.now()): ReactionEvent {
             val content = ":${emojiUrl.code}:"
             val pubKey = CryptoUtils.pubkeyCreate(privateKey).toHexKey()

app/src/main/java/com/vitorpamplona/amethyst/ui/note/ReactionsRow.kt

@@ -75,8 +75,13 @@ import coil.compose.AsyncImage
 import coil.request.CachePolicy
 import coil.request.ImageRequest
 import com.vitorpamplona.amethyst.R
+import com.vitorpamplona.amethyst.model.LocalCache
 import com.vitorpamplona.amethyst.model.Note
+import com.vitorpamplona.amethyst.service.PackageUtils
+import com.vitorpamplona.amethyst.service.model.Event
+import com.vitorpamplona.amethyst.service.relays.Client
 import com.vitorpamplona.amethyst.ui.actions.NewPostView
+import com.vitorpamplona.amethyst.ui.actions.SignerDialog
 import com.vitorpamplona.amethyst.ui.components.ImageUrlType
 import com.vitorpamplona.amethyst.ui.components.InLineIconRenderer
 import com.vitorpamplona.amethyst.ui.components.TextType
@@ -758,6 +763,23 @@ fun LikeReaction(
 
     var wantsToChangeReactionSymbol by remember { mutableStateOf(false) }
     var wantsToReact by remember { mutableStateOf(false) }
+    var event by remember { mutableStateOf<Event?>(null) }
+
+    if (event != null) {
+        SignerDialog(
+            onClose = {
+                event = null
+            },
+            onPost = {
+                scope.launch(Dispatchers.IO) {
+                    Client.send(it)
+                    LocalCache.verifyAndConsume(it, null)
+                    event = null
+                }
+            },
+            event = event!!
+        )
+    }
 
     Box(
         contentAlignment = Center,
@@ -773,6 +795,18 @@ fun LikeReaction(
                     context,
                     onMultipleChoices = {
                         wantsToReact = true
+                    },
+                    onWantsToSignReaction = {
+                        if (accountViewModel.account.reactionChoices.size == 1) {
+                            val reaction = accountViewModel.account.reactionChoices.first()
+                            if (accountViewModel.hasReactedTo(baseNote, reaction)) {
+                                event = accountViewModel.deleteReactionTo(baseNote, reaction, false)
+                            } else {
+                                event = accountViewModel.reactTo(baseNote, reaction, false)
+                            }
+                        } else if (accountViewModel.account.reactionChoices.size > 1) {
+                            wantsToReact = true
+                        }
                     }
                 )
             },
@@ -917,7 +951,8 @@ private fun likeClick(
     accountViewModel: AccountViewModel,
     scope: CoroutineScope,
     context: Context,
-    onMultipleChoices: () -> Unit
+    onMultipleChoices: () -> Unit,
+    onWantsToSignReaction: () -> Unit
 ) {
     if (accountViewModel.account.reactionChoices.isEmpty()) {
         scope.launch {
@@ -930,14 +965,18 @@ private fun likeClick(
                 .show()
         }
     } else if (!accountViewModel.isWriteable()) {
-        scope.launch {
+        if (PackageUtils.isAmberInstalled(context)) {
-            Toast
+            onWantsToSignReaction()
-                .makeText(
+        } else {
-                    context,
+            scope.launch {
-                    context.getString(R.string.login_with_a_private_key_to_like_posts),
+                Toast
-                    Toast.LENGTH_SHORT
+                    .makeText(
-                )
+                        context,
-                .show()
+                        context.getString(R.string.login_with_a_private_key_to_like_posts),
+                        Toast.LENGTH_SHORT
+                    )
+                    .show()
+            }
         }
     } else if (accountViewModel.account.reactionChoices.size == 1) {
         scope.launch(Dispatchers.IO) {
@@ -1313,16 +1352,39 @@ private fun ActionableReactionButton(
     toRemove: Set<String>
 ) {
     val scope = rememberCoroutineScope()
+    val context = LocalContext.current
+    var event by remember { mutableStateOf<Event?>(null) }
+    if (event != null) {
+        SignerDialog(
+            onClose = {
+                event = null
+                onDismiss()
+            },
+            onPost = {
+                scope.launch(Dispatchers.IO) {
+                    Client.send(it)
+                    LocalCache.verifyAndConsume(it, null)
+                    event = null
+                    onDismiss()
+                }
+            },
+            event = event!!
+        )
+    }
 
     Button(
         modifier = Modifier.padding(horizontal = 3.dp),
         onClick = {
+            val isAmberInstalled = PackageUtils.isAmberInstalled(context)
             scope.launch(Dispatchers.IO) {
-                accountViewModel.reactToOrDelete(
+                event = accountViewModel.reactToOrDelete(
                     baseNote,
-                    reactionType
+                    reactionType,
+                    !isAmberInstalled
                 )
-                onDismiss()
+                if (!isAmberInstalled) {
+                    onDismiss()
+                }
             }
         },
         shape = ButtonBorder,
@@ -1334,12 +1396,16 @@ private fun ActionableReactionButton(
         val thisModifier = remember(reactionType) {
             Modifier.combinedClickable(
                 onClick = {
+                    val isAmberInstalled = PackageUtils.isAmberInstalled(context)
                     scope.launch(Dispatchers.IO) {
-                        accountViewModel.reactToOrDelete(
+                        event = accountViewModel.reactToOrDelete(
                             baseNote,
-                            reactionType
+                            reactionType,
+                            !isAmberInstalled
                         )
-                        onDismiss()
+                        if (!isAmberInstalled) {
+                            onDismiss()
+                        }
                     }
                 },
                 onLongClick = {

app/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/AccountViewModel.kt

@@ -21,10 +21,12 @@ import com.vitorpamplona.amethyst.model.Note
 import com.vitorpamplona.amethyst.model.User
 import com.vitorpamplona.amethyst.model.UserState
 import com.vitorpamplona.amethyst.service.lnurl.LightningAddressResolver
+import com.vitorpamplona.amethyst.service.model.DeletionEvent
 import com.vitorpamplona.amethyst.service.model.Event
 import com.vitorpamplona.amethyst.service.model.GiftWrapEvent
 import com.vitorpamplona.amethyst.service.model.LnZapEvent
 import com.vitorpamplona.amethyst.service.model.PayInvoiceErrorResponse
+import com.vitorpamplona.amethyst.service.model.ReactionEvent
 import com.vitorpamplona.amethyst.service.model.ReportEvent
 import com.vitorpamplona.amethyst.service.model.SealedGossipEvent
 import kotlinx.collections.immutable.ImmutableSet
@@ -87,16 +89,16 @@ class AccountViewModel(val account: Account) : ViewModel() {
         return account.userProfile()
     }
 
-    fun reactTo(note: Note, reaction: String) {
+    fun reactTo(note: Note, reaction: String, signEvent: Boolean = true): ReactionEvent? {
-        account.reactTo(note, reaction)
+        return account.reactTo(note, reaction, signEvent)
     }
 
-    fun reactToOrDelete(note: Note, reaction: String) {
+    fun reactToOrDelete(note: Note, reaction: String, signEvent: Boolean = true): Event? {
         val currentReactions = account.reactionTo(note, reaction)
         if (currentReactions.isNotEmpty()) {
-            account.delete(currentReactions)
+            return account.delete(currentReactions, signEvent)
         } else {
-            account.reactTo(note, reaction)
+            return account.reactTo(note, reaction, signEvent)
         }
     }
 
@@ -109,8 +111,8 @@ class AccountViewModel(val account: Account) : ViewModel() {
         return account.hasReacted(baseNote, reaction)
     }
 
-    fun deleteReactionTo(note: Note, reaction: String) {
+    fun deleteReactionTo(note: Note, reaction: String, signEvent: Boolean = true): DeletionEvent? {
-        account.delete(account.reactionTo(note, reaction))
+        return account.delete(account.reactionTo(note, reaction), signEvent)
     }
 
     fun hasBoosted(baseNote: Note): Boolean {