v0.35.1

New Hungarian translation

app/build.gradle

@@ -12,8 +12,8 @@ android {
         applicationId "com.vitorpamplona.amethyst"
         minSdk 26
         targetSdk 33
-        versionCode 124
-        versionName "0.35.0"
+        versionCode 125
+        versionName "0.35.1"
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
         vectorDrawables {

app/src/androidTest/java/com/vitorpamplona/amethyst/PrivateZapTests.kt

@@ -0,0 +1,139 @@
+package com.vitorpamplona.amethyst
+
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import com.vitorpamplona.amethyst.model.toHexKey
+import com.vitorpamplona.amethyst.service.model.Event
+import com.vitorpamplona.amethyst.service.model.LnZapEvent
+import com.vitorpamplona.amethyst.service.model.LnZapRequestEvent
+import com.vitorpamplona.amethyst.service.model.LnZapRequestEvent.Companion.createEncryptionPrivateKey
+import fr.acinq.secp256k1.Hex
+import junit.framework.TestCase.assertNotNull
+import junit.framework.TestCase.fail
+import org.junit.Test
+import org.junit.runner.RunWith
+
+@RunWith(AndroidJUnit4::class)
+class PrivateZapTests {
+
+    @Test
+    fun testPollZap() {
+        val poll = Event.Companion.fromJson(
+            """{
+  "content": "New poll \n\n #zappoll",
+  "created_at": 1682440713,
+  "id": "16291ba452bb0786a4bf5c278d38de73c96b58c056ed75c5ea466b0795197288",
+  "kind": 6969,
+  "pubkey": "f8ff11c7a7d3478355d3b4d174e5a473797a906ea4aa61aa9b6bc0652c1ea17a",
+  "sig": "ac05fa4004c3f7c42913c87b11bf9714bb61a3f0940863a6b9ff0f8105b399add72dbc09bf944c79b9a72ef009ec6905adedbd2c4c8fb3d2f57007bad8fcb279",
+  "tags": [
+    [
+      "poll_option",
+      "0",
+      "Test 1"
+    ],
+    [
+      "poll_option",
+      "1",
+      "Test 2"
+    ],
+    [
+      "value_maximum",
+      "null"
+    ],
+    [
+      "value_minimum",
+      "null"
+    ],
+    [
+      "consensus_threshold",
+      "null"
+    ],
+    [
+      "closed_at",
+      "null"
+    ]
+  ],
+  "seenOn": [
+    "wss://relay.damus.io/"
+  ]
+}
+""",
+            true
+        )
+
+        val loggedIn = Hex.decode("e8e7197ccc53c9ed4cf9b1c8dce085475fa1ffdd71f2c14e44fe23d0bdf77598")
+
+        val privateZapRequest = LnZapRequestEvent.create(
+            poll,
+            setOf("wss://relay.damus.io/"),
+            loggedIn,
+            0,
+            "",
+            LnZapEvent.ZapType.PRIVATE
+        )
+
+        val recepientPK = privateZapRequest.zappedAuthor().firstOrNull()
+        val recepientPost = privateZapRequest.zappedPost().firstOrNull()
+
+        if (recepientPK != null && recepientPost != null) {
+            val privateKey = createEncryptionPrivateKey(loggedIn.toHexKey(), recepientPost, privateZapRequest.createdAt)
+            val decodedPrivateZap =
+                LnZapRequestEvent.checkForPrivateZap(privateZapRequest, privateKey, recepientPK)
+
+            println(decodedPrivateZap?.toJson())
+            assertNotNull(decodedPrivateZap)
+        } else {
+            fail("Should not be null")
+        }
+    }
+
+    @Test
+    fun testKind1PrivateZap() {
+        val textNote = Event.Companion.fromJson(
+            """{
+    "content": "Testing copied author. \n\nnostr:npub1gcxzte5zlkncx26j68ez60fzkvtkm9e0vrwdcvsjakxf9mu9qewqlfnj5z",
+    "created_at": 1682369982,
+    "id": "c757e1371d715c711ec9ef9740a3df6475d64b3d0af45ffcbfca08d273baf1c1",
+    "kind": 1,
+    "pubkey": "f8ff11c7a7d3478355d3b4d174e5a473797a906ea4aa61aa9b6bc0652c1ea17a",
+    "sig": "1fb5b6fd980f4c2ef058d5f4f7b166c0e5fb21eff26fe9cacd87a9aa4feb344485841ebcc26a233bf8d6ea0a66acf0db2bfdb11ad1cb04bcea4cfa3e78c3eaf1",
+    "tags": [
+    [
+        "p",
+        "460c25e682fda7832b52d1f22d3d22b3176d972f60dcdc3212ed8c92ef85065c"
+    ]
+    ],
+    "seenOn": [
+    "wss://relay.damus.io/"
+    ]
+}
+""",
+            true
+        )
+
+        val loggedIn = Hex.decode("e8e7197ccc53c9ed4cf9b1c8dce085475fa1ffdd71f2c14e44fe23d0bdf77598")
+
+        val privateZapRequest = LnZapRequestEvent.create(
+            textNote,
+            setOf("wss://relay.damus.io/", "wss://relay.damus2.io/", "wss://relay.damus3.io/"),
+            loggedIn,
+            null,
+            "test",
+            LnZapEvent.ZapType.PRIVATE
+        )
+
+        val recepientPK = privateZapRequest.zappedAuthor().firstOrNull()
+        val recepientPost = privateZapRequest.zappedPost().firstOrNull()
+
+        if (recepientPK != null && recepientPost != null) {
+            val privateKey = createEncryptionPrivateKey(loggedIn.toHexKey(), recepientPost, privateZapRequest.createdAt)
+            val decodedPrivateZap =
+                LnZapRequestEvent.checkForPrivateZap(privateZapRequest, privateKey, recepientPK)
+
+            println(decodedPrivateZap?.toJson())
+            assertNotNull(decodedPrivateZap)
+        } else {
+            fail("Should not be null")
+        }
+    }
+}

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

@@ -44,7 +44,7 @@ class Account(
     var languagePreferences: Map<String, String> = mapOf(),
     var translateTo: String = Locale.getDefault().language,
     var zapAmountChoices: List<Long> = listOf(500L, 1000L, 5000L),
-    var defaultZapType: LnZapEvent.ZapType = LnZapEvent.ZapType.PUBLIC,
+    var defaultZapType: LnZapEvent.ZapType = LnZapEvent.ZapType.PRIVATE,
     var zapPaymentRequest: Nip47URI? = null,
     var hideDeleteRequestDialog: Boolean = false,
     var hideBlockAlertDialog: Boolean = false,
@@ -691,11 +691,57 @@ class Account(
             }
 
             event.plainContent(loggedIn.privKey!!, pubkeyToUse.toByteArray())
+        } else if (event is LnZapRequestEvent && loggedIn.privKey != null) {
+            decryptZapContentAuthor(note)?.content()
         } else {
             event?.content()
         }
     }
 
+    fun decryptZapContentAuthor(note: Note): Event? {
+        val event = note.event
+        val loggedInPrivateKey = loggedIn.privKey
+
+        return if (event is LnZapRequestEvent && loggedInPrivateKey != null && event.isPrivateZap()) {
+            val recipientPK = event.zappedAuthor().firstOrNull()
+            val recipientPost = event.zappedPost().firstOrNull()
+
+            if (recipientPK == userProfile().pubkeyHex) {
+                // if the receiver is logged in, these are the params.
+                val privateKeyToUse = loggedInPrivateKey
+                val pubkeyToUse = event.pubKey
+
+                LnZapRequestEvent.checkForPrivateZap(event, privateKeyToUse, pubkeyToUse)
+            } else {
+                // if the sender is logged in, these are the params
+                val altPubkeyToUse = recipientPK
+                val altPrivateKeyToUse = if (recipientPost != null) {
+                    LnZapRequestEvent.createEncryptionPrivateKey(
+                        loggedInPrivateKey.toHexKey(),
+                        recipientPost,
+                        event.createdAt
+                    )
+                } else if (recipientPK != null) {
+                    LnZapRequestEvent.createEncryptionPrivateKey(
+                        loggedInPrivateKey.toHexKey(),
+                        recipientPK,
+                        event.createdAt
+                    )
+                } else {
+                    null
+                }
+
+                if (altPrivateKeyToUse != null && altPubkeyToUse != null) {
+                    LnZapRequestEvent.checkForPrivateZap(event, altPrivateKeyToUse, altPubkeyToUse)
+                } else {
+                    null
+                }
+            }
+        } else {
+            null
+        }
+    }
+
     fun addDontTranslateFrom(languageCode: String) {
         dontTranslateFrom = dontTranslateFrom.plus(languageCode)
         liveLanguages.invalidateData()

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

@@ -200,9 +200,11 @@ open class Note(val idHex: String) {
         }
     }
 
-    fun isZappedBy(user: User): Boolean {
+    fun isZappedBy(user: User, account: Account): Boolean {
         // Zaps who the requester was the user
-        return zaps.any { it.key.author === user }
+        return zaps.any {
+            it.key.author === user || account.decryptZapContentAuthor(it.key)?.pubKey == user.pubkeyHex
+        }
     }
 
     fun isReactedBy(user: User): Boolean {

app/src/main/java/com/vitorpamplona/amethyst/service/Nip47.kt

@@ -14,7 +14,7 @@ object Nip47 {
 
         val url = Uri.parse(uri)
 
-        if (url.scheme != "nostrwalletconnect" || url.scheme != "nostr+walletconnect") {
+        if (url.scheme != "nostrwalletconnect" && url.scheme != "nostr+walletconnect") {
             throw IllegalArgumentException("Not a Wallet Connect QR Code")
         }
 

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

@@ -19,7 +19,7 @@ open class Event(
     @SerializedName("created_at") val createdAt: Long,
     val kind: Int,
     val tags: List<List<String>>,
-    var content: String,
+    val content: String,
     val sig: HexKey
 ) : EventInterface {
     override fun id(): HexKey = id

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

@@ -24,6 +24,8 @@ class LnZapRequestEvent(
 
     fun zappedAuthor() = tags.filter { it.size > 1 && it[0] == "p" }.map { it[1] }
 
+    fun isPrivateZap() = tags.any { t -> t.size >= 2 && t[0] == "anon" && t[1].isNotBlank() }
+
     companion object {
         const val kind = 9734
 
@@ -135,26 +137,27 @@ class LnZapRequestEvent(
             if (parts.size != 2) {
                 throw IllegalArgumentException("Invalid message format")
             }
-            val iv = parts[1].run { Bech32.decode(this) }
-            val encryptedMsg = parts.first().run { Bech32.decode(this) }
+            val iv = parts[1].run { Bech32.decode(this).second }
+            val encryptedMsg = parts.first().run { Bech32.decode(this).second }
+            val encryptedBytes = Bech32.five2eight(encryptedMsg, 0)
             val cipher = Cipher.getInstance("AES/CBC/PKCS5Padding")
-            cipher.init(Cipher.DECRYPT_MODE, SecretKeySpec(sharedSecret, "AES"), IvParameterSpec(Bech32.five2eight(iv.second, 0)))
+            cipher.init(Cipher.DECRYPT_MODE, SecretKeySpec(sharedSecret, "AES"), IvParameterSpec(Bech32.five2eight(iv, 0)))
 
             try {
-                val decryptedMsgBytes = cipher.doFinal(Bech32.five2eight(encryptedMsg.second, 0))
+                val decryptedMsgBytes = cipher.doFinal(encryptedBytes)
                 return String(decryptedMsgBytes)
             } catch (ex: BadPaddingException) {
-                throw IllegalArgumentException("Bad padding")
+                throw IllegalArgumentException("Bad padding: ${ex.message}")
             }
         }
 
-        fun checkForPrivateZap(zaprequest: Event, loggedInUserPrivKey: ByteArray): Event? {
-            val anonTag = zaprequest.tags.firstOrNull { t -> t.count() >= 2 && t[0] == "anon" }
-            if (anonTag != null && anonTag.size > 1) {
-                val encnote = anonTag?.elementAt(1)
-                if (encnote != null && encnote != "") {
+        fun checkForPrivateZap(zapRequest: LnZapRequestEvent, loggedInUserPrivKey: ByteArray, pubKey: HexKey): Event? {
+            val anonTag = zapRequest.tags.firstOrNull { t -> t.size >= 2 && t[0] == "anon" }
+            if (anonTag != null) {
+                val encnote = anonTag[1]
+                if (encnote.isNotBlank()) {
                     try {
-                        val note = decryptPrivateZapMessage(encnote, loggedInUserPrivKey, zaprequest.pubKey.toByteArray())
+                        val note = decryptPrivateZapMessage(encnote, loggedInUserPrivKey, pubKey.toByteArray())
                         val decryptedEvent = fromJson(note)
                         if (decryptedEvent.kind == 9733) {
                             return decryptedEvent

app/src/main/java/com/vitorpamplona/amethyst/ui/actions/NewPostViewModel.kt

@@ -82,7 +82,8 @@ open class NewPostViewModel : ViewModel() {
         }
 
         quote?.let {
-            message = TextFieldValue(message.text + "\n\n@${it.toNEvent()}")
+            message = TextFieldValue(message.text + "\n\nnostr:${it.toNEvent()}")
+            urlPreview = findUrlInMessage()
         }
 
         canAddInvoice = account.userProfile().info?.lnAddress() != null

app/src/main/java/com/vitorpamplona/amethyst/ui/components/TextSpinner.kt

@@ -5,8 +5,11 @@ import androidx.compose.foundation.clickable
 import androidx.compose.foundation.interaction.MutableInteractionSource
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.lazy.LazyColumn
 import androidx.compose.foundation.lazy.itemsIndexed
@@ -29,7 +32,7 @@ import androidx.compose.ui.unit.dp
 import androidx.compose.ui.window.Dialog
 
 @Composable
-fun TextSpinner(label: String, placeholder: String, options: List<String>, onSelect: (Int) -> Unit, modifier: Modifier = Modifier) {
+fun TextSpinner(label: String, placeholder: String, options: List<String>, explainers: List<String>? = null, onSelect: (Int) -> Unit, modifier: Modifier = Modifier) {
     val focusRequester = remember { FocusRequester() }
     val interactionSource = remember { MutableInteractionSource() }
     var optionsShowing by remember { mutableStateOf(false) }
@@ -62,7 +65,7 @@ fun TextSpinner(label: String, placeholder: String, options: List<String>, onSel
 
     if (optionsShowing) {
         options.isNotEmpty().also {
-            SpinnerSelectionDialog(options = options, onDismiss = { optionsShowing = false }) {
+            SpinnerSelectionDialog(options = options, explainers = explainers, onDismiss = { optionsShowing = false }) {
                 currentText = options[it]
                 optionsShowing = false
                 onSelect(it)
@@ -72,7 +75,7 @@ fun TextSpinner(label: String, placeholder: String, options: List<String>, onSel
 }
 
 @Composable
-fun SpinnerSelectionDialog(options: List<String>, onDismiss: () -> Unit, onSelect: (Int) -> Unit) {
+fun SpinnerSelectionDialog(options: List<String>, explainers: List<String>?, onDismiss: () -> Unit, onSelect: (Int) -> Unit) {
     Dialog(onDismissRequest = onDismiss) {
         Surface(
             border = BorderStroke(0.25.dp, Color.LightGray),
@@ -81,7 +84,6 @@ fun SpinnerSelectionDialog(options: List<String>, onDismiss: () -> Unit, onSelec
             LazyColumn() {
                 itemsIndexed(options) { index, item ->
                     Row(
-                        horizontalArrangement = Arrangement.Center,
                         modifier = Modifier
                             .fillMaxWidth()
                             .padding(16.dp, 16.dp)
@@ -89,7 +91,25 @@ fun SpinnerSelectionDialog(options: List<String>, onDismiss: () -> Unit, onSelec
                                 onSelect(index)
                             }
                     ) {
-                        Text(text = item, color = MaterialTheme.colors.onSurface)
+                        Column() {
+                            Row(
+                                horizontalArrangement = Arrangement.Center,
+                                modifier = Modifier
+                                    .fillMaxWidth()
+                            ) {
+                                Text(text = item, color = MaterialTheme.colors.onSurface)
+                            }
+                            explainers?.getOrNull(index)?.let {
+                                Spacer(modifier = Modifier.height(5.dp))
+                                Row(
+                                    horizontalArrangement = Arrangement.Start,
+                                    modifier = Modifier
+                                        .fillMaxWidth()
+                                ) {
+                                    Text(text = it, color = Color.Gray)
+                                }
+                            }
+                        }
                     }
                     if (index < options.lastIndex) {
                         Divider(color = Color.LightGray, thickness = 0.25.dp)

app/src/main/java/com/vitorpamplona/amethyst/ui/components/ZoomableContentView.kt

@@ -248,6 +248,13 @@ fun ZoomableImageDialog(imageUrl: ZoomableContent, allImages: List<ZoomableConte
             Column() {
                 val pagerState: PagerState = remember { PagerState() }
 
+                LaunchedEffect(key1 = pagerState, key2 = imageUrl) {
+                    val page = allImages.indexOf(imageUrl)
+                    if (page > -1) {
+                        pagerState.scrollToPage(page)
+                    }
+                }
+
                 Row(
                     modifier = Modifier
                         .padding(10.dp)

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

@@ -6,6 +6,7 @@ import androidx.compose.foundation.combinedClickable
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.size
@@ -36,10 +37,7 @@ import com.vitorpamplona.amethyst.model.Account
 import com.vitorpamplona.amethyst.model.LocalCache
 import com.vitorpamplona.amethyst.model.Note
 import com.vitorpamplona.amethyst.model.User
-import com.vitorpamplona.amethyst.service.NostrAccountDataSource
 import com.vitorpamplona.amethyst.service.model.ChannelMessageEvent
-import com.vitorpamplona.amethyst.service.model.Event
-import com.vitorpamplona.amethyst.service.model.LnZapEvent
 import com.vitorpamplona.amethyst.service.model.LnZapRequestEvent
 import com.vitorpamplona.amethyst.service.model.PrivateDmEvent
 import com.vitorpamplona.amethyst.ui.components.TranslatableRichTextViewer
@@ -86,9 +84,11 @@ fun MultiSetCompose(multiSetCard: MultiSetCard, routeForLastRead: String, accoun
                 .combinedClickable(
                     onClick = {
                         if (noteEvent is ChannelMessageEvent) {
-                            note.channel()?.let {
-                                navController.navigate("Channel/${it.idHex}")
-                            }
+                            note
+                                .channel()
+                                ?.let {
+                                    navController.navigate("Channel/${it.idHex}")
+                                }
                         } else if (noteEvent is PrivateDmEvent) {
                             val replyAuthorBase =
                                 (note.event as? PrivateDmEvent)
@@ -140,16 +140,7 @@ fun MultiSetCompose(multiSetCard: MultiSetCard, routeForLastRead: String, accoun
                                 )
                             }
 
-                            for (i in multiSetCard.zapEvents) {
-                                var decryptedContent = (i.value.event as LnZapEvent).zapRequest?.let {
-                                    LnZapRequestEvent.checkForPrivateZap(it, NostrAccountDataSource.account.loggedIn.privKey!!)
-                                }
-                                if (decryptedContent != null) {
-                                    (i.key.event as Event).content = decryptedContent.content
-                                    i.key.author = LocalCache.getOrCreateUser(decryptedContent.pubKey)
-                                }
-                            }
-                            AuthorGallery(multiSetCard.zapEvents.keys, navController, account, accountViewModel, "zap")
+                            AuthorGalleryZaps(multiSetCard.zapEvents, navController, account, accountViewModel)
                         }
                     }
 
@@ -222,12 +213,11 @@ fun MultiSetCompose(multiSetCard: MultiSetCard, routeForLastRead: String, accoun
 }
 
 @Composable
-fun AuthorGallery(
-    authorNotes: Collection<Note>,
+fun AuthorGalleryZaps(
+    authorNotes: Map<Note, Note>,
     navController: NavController,
     account: Account,
-    accountViewModel: AccountViewModel,
-    kind: String = "nonzap"
+    accountViewModel: AccountViewModel
 ) {
     val accountState by account.userProfile().live().follows.observeAsState()
     val accountUser = accountState?.user ?: return
@@ -235,38 +225,94 @@ fun AuthorGallery(
     Column(modifier = Modifier.padding(start = 10.dp)) {
         FlowRow() {
             authorNotes.forEach {
-                if (it.event?.content() != "" && kind == "zap") {
-                    Row(Modifier.fillMaxWidth()) {
-                        FastNoteAuthorPicture(
-                            note = it,
-                            navController = navController,
-                            userAccount = accountUser,
-                            size = 35.dp
-                        )
-                    }
-                } else {
-                    Row() {
-                        FastNoteAuthorPicture(
-                            note = it,
-                            navController = navController,
-                            userAccount = accountUser,
-                            size = 35.dp
-                        )
-                    }
+                AuthorPictureAndComment(it.key, it.value, navController, accountUser, accountViewModel)
+            }
+        }
+    }
+}
+
+@Composable
+private fun AuthorPictureAndComment(
+    zapRequest: Note,
+    zapEvent: Note,
+    navController: NavController,
+    accountUser: User,
+    accountViewModel: AccountViewModel
+) {
+    val author = zapRequest.author ?: return
+
+    var content by remember { mutableStateOf<Pair<User, String?>>(Pair(author, null)) }
+
+    LaunchedEffect(key1 = zapRequest.idHex) {
+        (zapRequest.event as? LnZapRequestEvent)?.let {
+            val decryptedContent = accountViewModel.decryptZap(zapRequest)
+            if (decryptedContent != null) {
+                val author = LocalCache.getOrCreateUser(decryptedContent.pubKey)
+                content = Pair(author, decryptedContent.content)
+            } else {
+                if (!zapRequest.event?.content().isNullOrBlank()) {
+                    content = Pair(author, zapRequest.event?.content())
                 }
-                if (it.event?.content() != "" && kind == "zap") {
-                    Row(Modifier.fillMaxWidth()) {
-                        it.event?.let {
-                            TranslatableRichTextViewer(
-                                content = it.content(),
-                                canPreview = true,
-                                tags = null,
-                                backgroundColor = MaterialTheme.colors.background,
-                                accountViewModel = accountViewModel,
-                                navController = navController
-                            )
-                        }
-                    }
+            }
+        }
+    }
+
+    AuthorPictureAndComment(content.first, content.second, navController, accountUser, accountViewModel)
+}
+
+@Composable
+private fun AuthorPictureAndComment(
+    author: User,
+    comment: String?,
+    navController: NavController,
+    accountUser: User,
+    accountViewModel: AccountViewModel
+) {
+    val modifier = if (!comment.isNullOrBlank()) {
+        Modifier.fillMaxWidth()
+    } else {
+        Modifier
+    }
+
+    Row(modifier = modifier, verticalAlignment = Alignment.CenterVertically) {
+        FastNoteAuthorPicture(
+            author = author,
+            navController = navController,
+            userAccount = accountUser,
+            size = 35.dp
+        )
+
+        if (!comment.isNullOrBlank()) {
+            Spacer(modifier = Modifier.width(5.dp))
+            TranslatableRichTextViewer(
+                content = comment,
+                canPreview = true,
+                tags = null,
+                modifier = Modifier.weight(1f),
+                backgroundColor = MaterialTheme.colors.background,
+                accountViewModel = accountViewModel,
+                navController = navController
+            )
+        }
+    }
+}
+
+@Composable
+fun AuthorGallery(
+    authorNotes: Collection<Note>,
+    navController: NavController,
+    account: Account,
+    accountViewModel: AccountViewModel
+) {
+    val accountState by account.userProfile().live().follows.observeAsState()
+    val accountUser = accountState?.user ?: return
+
+    Column(modifier = Modifier.padding(start = 10.dp)) {
+        FlowRow() {
+            authorNotes.forEach {
+                val author = it.author
+                if (author != null) {
+                    AuthorPictureAndComment(author, null, navController, accountUser, accountViewModel)
                 }
             }
         }
@@ -275,15 +321,12 @@ fun AuthorGallery(
 
 @Composable
 fun FastNoteAuthorPicture(
-    note: Note,
+    author: User,
     navController: NavController,
     userAccount: User,
     size: Dp,
     pictureModifier: Modifier = Modifier
 ) {
-    // can't be null if here
-    val author = note.author ?: return
-
     val userState by author.live().metadata.observeAsState()
     val user = userState?.user ?: return
 

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

@@ -781,25 +781,29 @@ fun BadgeDisplay(baseNote: Note) {
 @Composable
 fun FileHeaderDisplay(note: Note) {
     val event = (note.event as? FileHeaderEvent) ?: return
-
     val fullUrl = event.url() ?: return
-    val blurHash = event.blurhash()
-    val hash = event.hash()
-    val description = event.content
-    val removedParamsFromUrl = fullUrl.split("?")[0].lowercase()
-    val isImage = imageExtensions.any { removedParamsFromUrl.endsWith(it) }
-    val isVideo = videoExtensions.any { removedParamsFromUrl.endsWith(it) }
 
-    if (isImage || isVideo) {
-        val content = if (isImage) {
-            ZoomableImage(fullUrl, description, hash, blurHash)
-        } else {
-            ZoomableVideo(fullUrl, description, hash)
+    var content by remember { mutableStateOf<ZoomableContent?>(null) }
+
+    LaunchedEffect(key1 = event.id) {
+        withContext(Dispatchers.IO) {
+            val blurHash = event.blurhash()
+            val hash = event.hash()
+            val description = event.content
+            val removedParamsFromUrl = fullUrl.split("?")[0].lowercase()
+            val isImage = imageExtensions.any { removedParamsFromUrl.endsWith(it) }
+            val isVideo = videoExtensions.any { removedParamsFromUrl.endsWith(it) }
+            content = if (isImage) {
+                ZoomableImage(fullUrl, description, hash, blurHash)
+            } else {
+                ZoomableVideo(fullUrl, description, hash)
+            }
         }
-        ZoomableContentView(content = content, listOf(content))
-    } else {
-        UrlPreview(fullUrl, "$fullUrl ")
     }
+
+    content?.let {
+        ZoomableContentView(content = it, listOf(it))
+    } ?: UrlPreview(fullUrl, "$fullUrl ")
 }
 
 @Composable

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

@@ -31,12 +31,13 @@ import androidx.compose.ui.window.Popup
 import androidx.navigation.NavController
 import com.vitorpamplona.amethyst.R
 import com.vitorpamplona.amethyst.model.Note
-import com.vitorpamplona.amethyst.service.model.LnZapEvent
 import com.vitorpamplona.amethyst.ui.components.TranslatableRichTextViewer
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
 import com.vitorpamplona.amethyst.ui.theme.BitcoinOrange
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
+import java.math.BigDecimal
 import java.util.*
 import kotlin.math.roundToInt
 
@@ -51,105 +52,150 @@ fun PollNote(
     val zapsState by baseNote.live().zaps.observeAsState()
     val zappedNote = zapsState?.note ?: return
 
+    val accountState by accountViewModel.accountLiveData.observeAsState()
+    val account = accountState?.account ?: return
+
     val pollViewModel = PollNoteViewModel()
+    pollViewModel.account = account
     pollViewModel.load(zappedNote)
 
     pollViewModel.pollEvent?.pollOptions()?.forEach { poll_op ->
-        val optionTally = pollViewModel.optionVoteTally(poll_op.key)
-        val color = if (
-            pollViewModel.consensusThreshold != null &&
-            optionTally >= pollViewModel.consensusThreshold!!
-        ) {
-            Color.Green.copy(alpha = 0.32f)
-        } else {
-            MaterialTheme.colors.primary.copy(alpha = 0.32f)
-        }
+        OptionNote(
+            poll_op.key,
+            poll_op.value,
+            pollViewModel,
+            baseNote,
+            accountViewModel,
+            canPreview,
+            backgroundColor,
+            navController
+        )
+    }
+}
 
-        Row(
-            verticalAlignment = Alignment.CenterVertically,
-            modifier = Modifier.padding(vertical = 3.dp)
-        ) {
-            if (accountViewModel.isLoggedUser(zappedNote.author) || zappedNote.isZappedBy(accountViewModel.userProfile())) {
-                ZapVote(
-                    baseNote,
-                    accountViewModel,
-                    pollViewModel,
-                    poll_op.key,
-                    nonClickablePrepend = {
-                        Box(
-                            Modifier.fillMaxWidth(0.75f).clip(shape = RoundedCornerShape(15.dp))
-                                .border(
-                                    2.dp,
-                                    color,
-                                    RoundedCornerShape(15.dp)
-                                )
-                        ) {
-                            LinearProgressIndicator(
-                                modifier = Modifier.matchParentSize(),
-                                color = color,
-                                progress = optionTally.toFloat()
+@Composable
+private fun OptionNote(
+    optionNumber: Int,
+    optionText: String,
+    pollViewModel: PollNoteViewModel,
+    baseNote: Note,
+    accountViewModel: AccountViewModel,
+    canPreview: Boolean,
+    backgroundColor: Color,
+    navController: NavController
+) {
+    Row(
+        verticalAlignment = Alignment.CenterVertically,
+        modifier = Modifier.padding(vertical = 3.dp)
+    ) {
+        if (!pollViewModel.canZap()) {
+            val defaultColor = MaterialTheme.colors.primary.copy(alpha = 0.32f)
+            var optionTally by remember { mutableStateOf(Pair(BigDecimal.ZERO, defaultColor)) }
+
+            LaunchedEffect(key1 = optionNumber, key2 = pollViewModel) {
+                val myTally = pollViewModel.optionVoteTally(optionNumber)
+                val color = if (
+                    pollViewModel.consensusThreshold != null &&
+                    myTally >= pollViewModel.consensusThreshold!!
+                ) {
+                    Color.Green.copy(alpha = 0.32f)
+                } else {
+                    defaultColor
+                }
+
+                if (myTally > optionTally.first || color != optionTally.second) {
+                    optionTally = Pair(myTally, color)
+                }
+            }
+
+            ZapVote(
+                baseNote,
+                accountViewModel,
+                pollViewModel,
+                optionNumber,
+                nonClickablePrepend = {
+                    Box(
+                        Modifier
+                            .fillMaxWidth(0.75f)
+                            .clip(shape = RoundedCornerShape(15.dp))
+                            .border(
+                                2.dp,
+                                optionTally.second,
+                                RoundedCornerShape(15.dp)
                             )
+                    ) {
+                        LinearProgressIndicator(
+                            modifier = Modifier.matchParentSize(),
+                            color = optionTally.second,
+                            progress = optionTally.first.toFloat()
+                        )
 
-                            Row(
-                                verticalAlignment = Alignment.CenterVertically
+                        Row(
+                            verticalAlignment = Alignment.CenterVertically
+                        ) {
+                            Column(
+                                horizontalAlignment = Alignment.End,
+                                modifier = Modifier
+                                    .padding(horizontal = 10.dp)
+                                    .width(40.dp)
                             ) {
-                                Column(
-                                    horizontalAlignment = Alignment.End,
-                                    modifier = Modifier.padding(horizontal = 10.dp).width(40.dp)
-                                ) {
-                                    Text(
-                                        text = "${(optionTally.toFloat() * 100).roundToInt()}%",
-                                        fontWeight = FontWeight.Bold
-                                    )
-                                }
+                                Text(
+                                    text = "${(optionTally.first.toFloat() * 100).roundToInt()}%",
+                                    fontWeight = FontWeight.Bold
+                                )
+                            }
 
-                                Column(modifier = Modifier.fillMaxWidth().padding(15.dp)) {
-                                    TranslatableRichTextViewer(
-                                        poll_op.value,
-                                        canPreview,
-                                        Modifier,
-                                        pollViewModel.pollEvent?.tags(),
-                                        backgroundColor,
-                                        accountViewModel,
-                                        navController
-                                    )
-                                }
+                            Column(
+                                modifier = Modifier
+                                    .fillMaxWidth()
+                                    .padding(15.dp)
+                            ) {
+                                TranslatableRichTextViewer(
+                                    optionText,
+                                    canPreview,
+                                    Modifier,
+                                    pollViewModel.pollEvent?.tags(),
+                                    backgroundColor,
+                                    accountViewModel,
+                                    navController
+                                )
                             }
                         }
-                    },
-                    clickablePrepend = {
                     }
-                )
-            } else {
-                ZapVote(
-                    baseNote,
-                    accountViewModel,
-                    pollViewModel,
-                    poll_op.key,
-                    nonClickablePrepend = {},
-                    clickablePrepend = {
-                        Box(
-                            Modifier.fillMaxWidth(0.75f)
-                                .clip(shape = RoundedCornerShape(15.dp))
-                                .border(
-                                    2.dp,
-                                    MaterialTheme.colors.primary,
-                                    RoundedCornerShape(15.dp)
-                                )
-                        ) {
-                            TranslatableRichTextViewer(
-                                poll_op.value,
-                                canPreview,
-                                Modifier.padding(15.dp),
-                                pollViewModel.pollEvent?.tags(),
-                                backgroundColor,
-                                accountViewModel,
-                                navController
+                },
+                clickablePrepend = {
+                }
+            )
+        } else {
+            ZapVote(
+                baseNote,
+                accountViewModel,
+                pollViewModel,
+                optionNumber,
+                nonClickablePrepend = {},
+                clickablePrepend = {
+                    Box(
+                        Modifier
+                            .fillMaxWidth(0.75f)
+                            .clip(shape = RoundedCornerShape(15.dp))
+                            .border(
+                                2.dp,
+                                MaterialTheme.colors.primary,
+                                RoundedCornerShape(15.dp)
                             )
-                        }
+                    ) {
+                        TranslatableRichTextViewer(
+                            optionText,
+                            canPreview,
+                            Modifier.padding(15.dp),
+                            pollViewModel.pollEvent?.tags(),
+                            backgroundColor,
+                            accountViewModel,
+                            navController
+                        )
                     }
-                )
-            }
+                }
+            )
         }
     }
 }
@@ -288,7 +334,17 @@ fun ZapVote(
 
         clickablePrepend()
 
-        if (pollViewModel.isPollOptionZappedBy(pollOption, accountViewModel.userProfile())) {
+        var optionWasZappedByLoggedInUser by remember { mutableStateOf(false) }
+
+        LaunchedEffect(key1 = zapsState) {
+            withContext(Dispatchers.IO) {
+                if (!optionWasZappedByLoggedInUser) {
+                    optionWasZappedByLoggedInUser = pollViewModel.isPollOptionZappedBy(pollOption, accountViewModel.userProfile())
+                }
+            }
+        }
+
+        if (optionWasZappedByLoggedInUser) {
             zappingProgress = 1f
             Icon(
                 imageVector = Icons.Default.Bolt,
@@ -315,8 +371,18 @@ fun ZapVote(
         }
     }
 
+    var wasZappedByLoggedInUser by remember { mutableStateOf(false) }
+
+    LaunchedEffect(key1 = zapsState) {
+        withContext(Dispatchers.IO) {
+            if (!wasZappedByLoggedInUser) {
+                wasZappedByLoggedInUser = zappedNote?.isZappedBy(accountViewModel.userProfile(), account) == true
+            }
+        }
+    }
+
     // only show tallies after a user has zapped note
-    if (baseNote.author == accountViewModel.userProfile() || zappedNote?.isZappedBy(accountViewModel.userProfile()) == true) {
+    if (baseNote.author == accountViewModel.userProfile() || wasZappedByLoggedInUser) {
         Text(
             showAmount(pollViewModel.zappedPollOptionAmount(pollOption)),
             fontSize = 14.sp,
@@ -378,7 +444,7 @@ fun FilteredZapAmountChoicePopup(
                                 context,
                                 onError,
                                 onProgress,
-                                LnZapEvent.ZapType.PUBLIC
+                                account.defaultZapType
                             )
                             onDismiss()
                         }
@@ -404,7 +470,7 @@ fun FilteredZapAmountChoicePopup(
                                         context,
                                         onError,
                                         onProgress,
-                                        LnZapEvent.ZapType.PUBLIC
+                                        account.defaultZapType
                                     )
                                     onDismiss()
                                 }
@@ -496,8 +562,7 @@ fun ZapVoteAmountChoicePopup(
                                 "",
                                 context,
                                 onError,
-                                onProgress,
-                                LnZapEvent.ZapType.PUBLIC
+                                onProgress
                             )
                             onDismiss()
                         }
@@ -522,8 +587,7 @@ fun ZapVoteAmountChoicePopup(
                                         "",
                                         context,
                                         onError,
-                                        onProgress,
-                                        LnZapEvent.ZapType.PUBLIC
+                                        onProgress
                                     )
                                     onDismiss()
                                 }

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

@@ -33,6 +33,13 @@ class PollNoteViewModel {
         totalZapped = totalZapped()
     }
 
+    fun canZap(): Boolean {
+        val account = account ?: return false
+        val user = account.userProfile() ?: return false
+        val note = pollNote ?: return false
+        return user != note.author && !note.isZappedBy(user, account)
+    }
+
     fun isVoteAmountAtomic() = valueMaximum != null && valueMinimum != null && valueMinimum == valueMaximum
 
     fun isPollClosed(): Boolean = closedAt?.let { // allow 2 minute leeway for zap to propagate
@@ -87,14 +94,12 @@ class PollNoteViewModel {
     }
 
     fun isPollOptionZappedBy(option: Int, user: User): Boolean {
-        if (pollNote?.zaps?.any { it.key.author === user } == true) {
-            pollNote!!.zaps
-                .any {
-                    val event = it.value?.event as? LnZapEvent
-                    event?.zappedPollOption() == option && event.zappedRequestAuthor() == user.pubkeyHex
-                }
-        }
-        return false
+        return pollNote!!.zaps
+            .any {
+                val zapEvent = it.value?.event as? LnZapEvent
+                val privateZapAuthor = account?.decryptZapContentAuthor(it.key)
+                zapEvent?.zappedPollOption() == option && (it.key.author?.pubkeyHex == user.pubkeyHex || privateZapAuthor?.pubKey == user.pubkeyHex)
+            }
     }
 
     fun zappedPollOptionAmount(option: Int): BigDecimal {

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

@@ -314,6 +314,16 @@ fun ZapReaction(
 
     var zappingProgress by remember { mutableStateOf(0f) }
 
+    var wasZappedByLoggedInUser by remember { mutableStateOf(false) }
+
+    LaunchedEffect(key1 = zapsState) {
+        withContext(Dispatchers.IO) {
+            if (!wasZappedByLoggedInUser) {
+                wasZappedByLoggedInUser = zappedNote?.isZappedBy(account.userProfile(), account) == true
+            }
+        }
+    }
+
     Row(
         verticalAlignment = CenterVertically,
         modifier = Modifier
@@ -412,7 +422,7 @@ fun ZapReaction(
             ZapCustomDialog({ wantsToSetCustomZap = false }, account = account, accountViewModel, baseNote)
         }
 
-        if (zappedNote?.isZappedBy(account.userProfile()) == true) {
+        if (wasZappedByLoggedInUser) {
             zappingProgress = 1f
             Icon(
                 imageVector = Icons.Default.Bolt,

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

@@ -21,6 +21,7 @@ import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.imePadding
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.size
 import androidx.compose.foundation.rememberScrollState
@@ -69,9 +70,11 @@ import com.vitorpamplona.amethyst.R
 import com.vitorpamplona.amethyst.model.Account
 import com.vitorpamplona.amethyst.model.decodePublicKey
 import com.vitorpamplona.amethyst.model.toHexKey
+import com.vitorpamplona.amethyst.service.model.LnZapEvent
 import com.vitorpamplona.amethyst.ui.actions.CloseButton
 import com.vitorpamplona.amethyst.ui.actions.SaveButton
 import com.vitorpamplona.amethyst.ui.qrcode.SimpleQrCodeScanner
+import com.vitorpamplona.amethyst.ui.screen.loggedIn.TextSpinner
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.getFragmentActivity
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.launch
@@ -85,6 +88,7 @@ class UpdateZapAmountViewModel : ViewModel() {
     var walletConnectRelay by mutableStateOf(TextFieldValue(""))
     var walletConnectPubkey by mutableStateOf(TextFieldValue(""))
     var walletConnectSecret by mutableStateOf(TextFieldValue(""))
+    var selectedZapType by mutableStateOf(LnZapEvent.ZapType.PRIVATE)
 
     fun load(account: Account) {
         this.account = account
@@ -92,6 +96,7 @@ class UpdateZapAmountViewModel : ViewModel() {
         this.walletConnectPubkey = account.zapPaymentRequest?.pubKeyHex?.let { TextFieldValue(it) } ?: TextFieldValue("")
         this.walletConnectRelay = account.zapPaymentRequest?.relayUri?.let { TextFieldValue(it) } ?: TextFieldValue("")
         this.walletConnectSecret = account.zapPaymentRequest?.secret?.let { TextFieldValue(it) } ?: TextFieldValue("")
+        this.selectedZapType = account.defaultZapType
     }
 
     fun toListOfAmounts(commaSeparatedAmounts: String): List<Long> {
@@ -113,6 +118,7 @@ class UpdateZapAmountViewModel : ViewModel() {
 
     fun sendPost() {
         account?.changeZapAmounts(amountSet)
+        account?.changeDefaultZapType(selectedZapType)
 
         if (walletConnectRelay.text.isNotBlank() && walletConnectPubkey.text.isNotBlank()) {
             val pubkeyHex = try {
@@ -160,7 +166,8 @@ class UpdateZapAmountViewModel : ViewModel() {
 
     fun hasChanged(): Boolean {
         return (
-            amountSet != account?.zapAmountChoices ||
+            selectedZapType != account?.defaultZapType ||
+                amountSet != account?.zapAmountChoices ||
                 walletConnectPubkey.text != (account?.zapPaymentRequest?.pubKeyHex ?: "") ||
                 walletConnectRelay.text != (account?.zapPaymentRequest?.relayUri ?: "") ||
                 walletConnectSecret.text != (account?.zapPaymentRequest?.secret ?: "")
@@ -188,6 +195,16 @@ fun UpdateZapAmountDialog(onClose: () -> Unit, account: Account, nip47uri: Strin
     val postViewModel: UpdateZapAmountViewModel = viewModel()
     val uri = LocalUriHandler.current
 
+    val zapTypes = listOf(
+        Triple(LnZapEvent.ZapType.PUBLIC, stringResource(id = R.string.zap_type_public), stringResource(id = R.string.zap_type_public_explainer)),
+        Triple(LnZapEvent.ZapType.PRIVATE, stringResource(id = R.string.zap_type_private), stringResource(id = R.string.zap_type_private_explainer)),
+        Triple(LnZapEvent.ZapType.ANONYMOUS, stringResource(id = R.string.zap_type_anonymous), stringResource(id = R.string.zap_type_anonymous_explainer)),
+        Triple(LnZapEvent.ZapType.NONZAP, stringResource(id = R.string.zap_type_nonzap), stringResource(id = R.string.zap_type_nonzap_explainer))
+    )
+
+    val zapOptions = zapTypes.map { it.second }
+    val zapOptionExplainers = zapTypes.map { it.third }
+
     LaunchedEffect(account) {
         postViewModel.load(account)
         if (nip47uri != null) {
@@ -205,12 +222,16 @@ fun UpdateZapAmountDialog(onClose: () -> Unit, account: Account, nip47uri: Strin
     Dialog(
         onDismissRequest = { onClose() },
         properties = DialogProperties(
+            usePlatformDefaultWidth = false,
             dismissOnClickOutside = false,
-            usePlatformDefaultWidth = false
+            decorFitsSystemWindows = false
         )
     ) {
-        Surface() {
-            Column(modifier = Modifier.padding(10.dp)) {
+        Surface(
+            modifier = Modifier
+                .fillMaxWidth()
+        ) {
+            Column(modifier = Modifier.padding(10.dp).imePadding()) {
                 Row(
                     modifier = Modifier.fillMaxWidth(),
                     horizontalArrangement = Arrangement.SpaceBetween,
@@ -232,261 +253,293 @@ fun UpdateZapAmountDialog(onClose: () -> Unit, account: Account, nip47uri: Strin
 
                 Spacer(modifier = Modifier.height(10.dp))
 
-                Column(
-                    modifier = Modifier.verticalScroll(rememberScrollState())
+                Row(
+                    modifier = Modifier
+                        .fillMaxWidth()
                 ) {
-                    Row(modifier = Modifier.fillMaxWidth()) {
-                        Column(modifier = Modifier.animateContentSize()) {
-                            FlowRow(
-                                modifier = Modifier.fillMaxWidth(),
-                                horizontalArrangement = Arrangement.Center
-                            ) {
-                                postViewModel.amountSet.forEach { amountInSats ->
-                                    Button(
-                                        modifier = Modifier.padding(horizontal = 3.dp),
-                                        shape = RoundedCornerShape(20.dp),
-                                        colors = ButtonDefaults.buttonColors(
-                                            backgroundColor = MaterialTheme.colors.primary
-                                        ),
-                                        onClick = {
-                                            postViewModel.removeAmount(amountInSats)
-                                        }
-                                    ) {
-                                        Text(
-                                            "⚡ ${
-                                            showAmount(
-                                                amountInSats.toBigDecimal().setScale(1)
+                    Column(
+                        modifier = Modifier.verticalScroll(rememberScrollState())
+                    ) {
+                        Row(modifier = Modifier.fillMaxWidth()) {
+                            Column(modifier = Modifier.animateContentSize()) {
+                                FlowRow(
+                                    modifier = Modifier.fillMaxWidth(),
+                                    horizontalArrangement = Arrangement.Center
+                                ) {
+                                    postViewModel.amountSet.forEach { amountInSats ->
+                                        Button(
+                                            modifier = Modifier.padding(horizontal = 3.dp),
+                                            shape = RoundedCornerShape(20.dp),
+                                            colors = ButtonDefaults.buttonColors(
+                                                backgroundColor = MaterialTheme.colors.primary
+                                            ),
+                                            onClick = {
+                                                postViewModel.removeAmount(amountInSats)
+                                            }
+                                        ) {
+                                            Text(
+                                                "⚡ ${
+                                                showAmount(
+                                                    amountInSats.toBigDecimal().setScale(1)
+                                                )
+                                                } ✖",
+                                                color = Color.White,
+                                                textAlign = TextAlign.Center
                                             )
-                                            } ✖",
-                                            color = Color.White,
-                                            textAlign = TextAlign.Center
+                                        }
+                                    }
+                                }
+                            }
+                        }
+
+                        Spacer(modifier = Modifier.height(10.dp))
+
+                        Row(
+                            modifier = Modifier
+                                .fillMaxWidth()
+                                .padding(vertical = 5.dp),
+                            verticalAlignment = Alignment.CenterVertically
+                        ) {
+                            OutlinedTextField(
+                                label = { Text(text = stringResource(R.string.new_amount_in_sats)) },
+                                value = postViewModel.nextAmount,
+                                onValueChange = {
+                                    postViewModel.nextAmount = it
+                                },
+                                keyboardOptions = KeyboardOptions.Default.copy(
+                                    capitalization = KeyboardCapitalization.None,
+                                    keyboardType = KeyboardType.Number
+                                ),
+                                placeholder = {
+                                    Text(
+                                        text = "100, 1000, 5000",
+                                        color = MaterialTheme.colors.onSurface.copy(alpha = 0.32f)
+                                    )
+                                },
+                                singleLine = true,
+                                modifier = Modifier
+                                    .padding(end = 10.dp)
+                                    .weight(1f)
+                            )
+
+                            Button(
+                                onClick = { postViewModel.addAmount() },
+                                shape = RoundedCornerShape(20.dp),
+                                colors = ButtonDefaults.buttonColors(
+                                    backgroundColor = MaterialTheme.colors.primary
+                                )
+                            ) {
+                                Text(text = stringResource(R.string.add), color = Color.White)
+                            }
+                        }
+
+                        Row(
+                            modifier = Modifier
+                                .fillMaxWidth()
+                                .padding(vertical = 5.dp),
+                            verticalAlignment = Alignment.CenterVertically
+                        ) {
+                            TextSpinner(
+                                label = stringResource(id = R.string.zap_type_explainer),
+                                placeholder = zapTypes.filter { it.first == account.defaultZapType }
+                                    .first().second,
+                                options = zapOptions,
+                                explainers = zapOptionExplainers,
+                                onSelect = {
+                                    postViewModel.selectedZapType = zapTypes[it].first
+                                },
+                                modifier = Modifier
+                                    .weight(1f)
+                                    .padding(end = 5.dp)
+                            )
+                        }
+
+                        Divider(
+                            modifier = Modifier.padding(vertical = 10.dp),
+                            thickness = 0.25.dp
+                        )
+
+                        var qrScanning by remember { mutableStateOf(false) }
+
+                        Row(
+                            modifier = Modifier.fillMaxWidth(),
+                            verticalAlignment = Alignment.CenterVertically
+                        ) {
+                            Text(
+                                stringResource(id = R.string.wallet_connect_service),
+                                Modifier.weight(1f)
+                            )
+
+                            IconButton(onClick = {
+                                runCatching { uri.openUri("https://nwc.getalby.com/apps/new?c=Amethyst") }
+                            }) {
+                                Icon(
+                                    painter = painterResource(R.drawable.alby),
+                                    null,
+                                    modifier = Modifier.size(24.dp),
+                                    tint = Color.Unspecified
+                                )
+                            }
+
+                            IconButton(onClick = {
+                                qrScanning = true
+                            }) {
+                                Icon(
+                                    painter = painterResource(R.drawable.ic_qrcode),
+                                    null,
+                                    modifier = Modifier.size(24.dp),
+                                    tint = MaterialTheme.colors.primary
+                                )
+                            }
+                        }
+
+                        Row(
+                            modifier = Modifier
+                                .fillMaxWidth()
+                                .padding(bottom = 5.dp),
+                            verticalAlignment = Alignment.CenterVertically
+                        ) {
+                            Text(
+                                stringResource(id = R.string.wallet_connect_service_explainer),
+                                Modifier.weight(1f),
+                                color = MaterialTheme.colors.onSurface.copy(alpha = 0.32f),
+                                fontSize = 14.sp
+                            )
+                        }
+
+                        if (qrScanning) {
+                            SimpleQrCodeScanner {
+                                qrScanning = false
+                                if (!it.isNullOrEmpty()) {
+                                    try {
+                                        postViewModel.updateNIP47(it)
+                                    } catch (e: IllegalArgumentException) {
+                                        scope.launch {
+                                            Toast.makeText(context, e.message, Toast.LENGTH_SHORT)
+                                                .show()
+                                        }
+                                    }
+                                }
+                            }
+                        }
+
+                        Row(
+                            modifier = Modifier
+                                .fillMaxWidth()
+                                .padding(vertical = 5.dp),
+                            verticalAlignment = Alignment.CenterVertically
+                        ) {
+                            OutlinedTextField(
+                                label = { Text(text = stringResource(R.string.wallet_connect_service_pubkey)) },
+                                value = postViewModel.walletConnectPubkey,
+                                onValueChange = {
+                                    postViewModel.walletConnectPubkey = it
+                                },
+                                keyboardOptions = KeyboardOptions.Default.copy(
+                                    capitalization = KeyboardCapitalization.None
+                                ),
+                                placeholder = {
+                                    Text(
+                                        text = "npub, hex",
+                                        color = MaterialTheme.colors.onSurface.copy(alpha = 0.32f)
+                                    )
+                                },
+                                singleLine = true,
+                                modifier = Modifier.weight(1f)
+                            )
+                        }
+
+                        Row(
+                            modifier = Modifier
+                                .fillMaxWidth()
+                                .padding(vertical = 5.dp),
+                            verticalAlignment = Alignment.CenterVertically
+                        ) {
+                            OutlinedTextField(
+                                label = { Text(text = stringResource(R.string.wallet_connect_service_relay)) },
+                                modifier = Modifier.weight(1f),
+                                value = postViewModel.walletConnectRelay,
+                                onValueChange = { postViewModel.walletConnectRelay = it },
+                                placeholder = {
+                                    Text(
+                                        text = "wss://relay.server.com",
+                                        color = MaterialTheme.colors.onSurface.copy(alpha = 0.32f),
+                                        maxLines = 1
+                                    )
+                                },
+                                singleLine = true
+                            )
+                        }
+
+                        var showPassword by remember {
+                            mutableStateOf(false)
+                        }
+
+                        val scope = rememberCoroutineScope()
+                        val context = LocalContext.current
+
+                        val keyguardLauncher =
+                            rememberLauncherForActivityResult(ActivityResultContracts.StartActivityForResult()) { result: ActivityResult ->
+                                if (result.resultCode == Activity.RESULT_OK) {
+                                    showPassword = true
+                                }
+                            }
+
+                        val authTitle =
+                            stringResource(id = R.string.wallet_connect_service_show_secret)
+
+                        Row(
+                            modifier = Modifier
+                                .fillMaxWidth()
+                                .padding(vertical = 5.dp),
+                            verticalAlignment = Alignment.CenterVertically
+                        ) {
+                            OutlinedTextField(
+                                label = { Text(text = stringResource(R.string.wallet_connect_service_secret)) },
+                                modifier = Modifier.weight(1f),
+                                value = postViewModel.walletConnectSecret,
+                                onValueChange = { postViewModel.walletConnectSecret = it },
+                                keyboardOptions = KeyboardOptions(
+                                    autoCorrect = false,
+                                    keyboardType = KeyboardType.Password,
+                                    imeAction = ImeAction.Go
+                                ),
+                                placeholder = {
+                                    Text(
+                                        text = stringResource(R.string.wallet_connect_service_secret_placeholder),
+                                        color = MaterialTheme.colors.onSurface.copy(alpha = 0.32f)
+                                    )
+                                },
+                                trailingIcon = {
+                                    IconButton(onClick = {
+                                        if (!showPassword) {
+                                            authenticate(
+                                                authTitle,
+                                                context,
+                                                scope,
+                                                keyguardLauncher
+                                            ) {
+                                                showPassword = true
+                                            }
+                                        } else {
+                                            showPassword = false
+                                        }
+                                    }) {
+                                        Icon(
+                                            imageVector = if (showPassword) Icons.Outlined.VisibilityOff else Icons.Outlined.Visibility,
+                                            contentDescription = if (showPassword) {
+                                                stringResource(R.string.show_password)
+                                            } else {
+                                                stringResource(
+                                                    R.string.hide_password
+                                                )
+                                            }
                                         )
                                     }
-                                }
-                            }
-                        }
-                    }
-
-                    Spacer(modifier = Modifier.height(10.dp))
-
-                    Row(
-                        modifier = Modifier
-                            .fillMaxWidth()
-                            .padding(vertical = 5.dp),
-                        verticalAlignment = Alignment.CenterVertically
-                    ) {
-                        OutlinedTextField(
-                            label = { Text(text = stringResource(R.string.new_amount_in_sats)) },
-                            value = postViewModel.nextAmount,
-                            onValueChange = {
-                                postViewModel.nextAmount = it
-                            },
-                            keyboardOptions = KeyboardOptions.Default.copy(
-                                capitalization = KeyboardCapitalization.None,
-                                keyboardType = KeyboardType.Number
-                            ),
-                            placeholder = {
-                                Text(
-                                    text = "100, 1000, 5000",
-                                    color = MaterialTheme.colors.onSurface.copy(alpha = 0.32f)
-                                )
-                            },
-                            singleLine = true,
-                            modifier = Modifier
-                                .padding(end = 10.dp)
-                                .weight(1f)
-                        )
-
-                        Button(
-                            onClick = { postViewModel.addAmount() },
-                            shape = RoundedCornerShape(20.dp),
-                            colors = ButtonDefaults.buttonColors(
-                                backgroundColor = MaterialTheme.colors.primary
-                            )
-                        ) {
-                            Text(text = stringResource(R.string.add), color = Color.White)
-                        }
-                    }
-
-                    Divider(
-                        modifier = Modifier.padding(vertical = 10.dp),
-                        thickness = 0.25.dp
-                    )
-
-                    var qrScanning by remember { mutableStateOf(false) }
-
-                    Row(
-                        modifier = Modifier.fillMaxWidth(),
-                        verticalAlignment = Alignment.CenterVertically
-                    ) {
-                        Text(
-                            stringResource(id = R.string.wallet_connect_service),
-                            Modifier.weight(1f)
-                        )
-
-                        IconButton(onClick = {
-                            runCatching { uri.openUri("https://nwc.getalby.com/apps/new?c=Amethyst") }
-                        }) {
-                            Icon(
-                                painter = painterResource(R.drawable.alby),
-                                null,
-                                modifier = Modifier.size(24.dp),
-                                tint = Color.Unspecified
+                                },
+                                visualTransformation = if (showPassword) VisualTransformation.None else PasswordVisualTransformation()
                             )
                         }
-
-                        IconButton(onClick = {
-                            qrScanning = true
-                        }) {
-                            Icon(
-                                painter = painterResource(R.drawable.ic_qrcode),
-                                null,
-                                modifier = Modifier.size(24.dp),
-                                tint = MaterialTheme.colors.primary
-                            )
-                        }
-                    }
-
-                    Row(
-                        modifier = Modifier
-                            .fillMaxWidth()
-                            .padding(bottom = 5.dp),
-                        verticalAlignment = Alignment.CenterVertically
-                    ) {
-                        Text(
-                            stringResource(id = R.string.wallet_connect_service_explainer),
-                            Modifier.weight(1f),
-                            color = MaterialTheme.colors.onSurface.copy(alpha = 0.32f),
-                            fontSize = 14.sp
-                        )
-                    }
-
-                    if (qrScanning) {
-                        SimpleQrCodeScanner {
-                            qrScanning = false
-                            if (!it.isNullOrEmpty()) {
-                                try {
-                                    postViewModel.updateNIP47(it)
-                                } catch (e: IllegalArgumentException) {
-                                    scope.launch {
-                                        Toast.makeText(context, e.message, Toast.LENGTH_SHORT)
-                                            .show()
-                                    }
-                                }
-                            }
-                        }
-                    }
-
-                    Row(
-                        modifier = Modifier
-                            .fillMaxWidth()
-                            .padding(vertical = 5.dp),
-                        verticalAlignment = Alignment.CenterVertically
-                    ) {
-                        OutlinedTextField(
-                            label = { Text(text = stringResource(R.string.wallet_connect_service_pubkey)) },
-                            value = postViewModel.walletConnectPubkey,
-                            onValueChange = {
-                                postViewModel.walletConnectPubkey = it
-                            },
-                            keyboardOptions = KeyboardOptions.Default.copy(
-                                capitalization = KeyboardCapitalization.None
-                            ),
-                            placeholder = {
-                                Text(
-                                    text = "npub, hex",
-                                    color = MaterialTheme.colors.onSurface.copy(alpha = 0.32f)
-                                )
-                            },
-                            singleLine = true,
-                            modifier = Modifier.weight(1f)
-                        )
-                    }
-
-                    Row(
-                        modifier = Modifier
-                            .fillMaxWidth()
-                            .padding(vertical = 5.dp),
-                        verticalAlignment = Alignment.CenterVertically
-                    ) {
-                        OutlinedTextField(
-                            label = { Text(text = stringResource(R.string.wallet_connect_service_relay)) },
-                            modifier = Modifier.weight(1f),
-                            value = postViewModel.walletConnectRelay,
-                            onValueChange = { postViewModel.walletConnectRelay = it },
-                            placeholder = {
-                                Text(
-                                    text = "wss://relay.server.com",
-                                    color = MaterialTheme.colors.onSurface.copy(alpha = 0.32f),
-                                    maxLines = 1
-                                )
-                            },
-                            singleLine = true
-                        )
-                    }
-
-                    var showPassword by remember {
-                        mutableStateOf(false)
-                    }
-
-                    val scope = rememberCoroutineScope()
-                    val context = LocalContext.current
-
-                    val keyguardLauncher =
-                        rememberLauncherForActivityResult(ActivityResultContracts.StartActivityForResult()) { result: ActivityResult ->
-                            if (result.resultCode == Activity.RESULT_OK) {
-                                showPassword = true
-                            }
-                        }
-
-                    val authTitle = stringResource(id = R.string.wallet_connect_service_show_secret)
-
-                    Row(
-                        modifier = Modifier
-                            .fillMaxWidth()
-                            .padding(vertical = 5.dp),
-                        verticalAlignment = Alignment.CenterVertically
-                    ) {
-                        OutlinedTextField(
-                            label = { Text(text = stringResource(R.string.wallet_connect_service_secret)) },
-                            modifier = Modifier.weight(1f),
-                            value = postViewModel.walletConnectSecret,
-                            onValueChange = { postViewModel.walletConnectSecret = it },
-                            keyboardOptions = KeyboardOptions(
-                                autoCorrect = false,
-                                keyboardType = KeyboardType.Password,
-                                imeAction = ImeAction.Go
-                            ),
-                            placeholder = {
-                                Text(
-                                    text = stringResource(R.string.wallet_connect_service_secret_placeholder),
-                                    color = MaterialTheme.colors.onSurface.copy(alpha = 0.32f)
-                                )
-                            },
-                            trailingIcon = {
-                                IconButton(onClick = {
-                                    if (!showPassword) {
-                                        authenticate(authTitle, context, scope, keyguardLauncher) {
-                                            showPassword = true
-                                        }
-                                    } else {
-                                        showPassword = false
-                                    }
-                                }) {
-                                    Icon(
-                                        imageVector = if (showPassword) Icons.Outlined.VisibilityOff else Icons.Outlined.Visibility,
-                                        contentDescription = if (showPassword) {
-                                            stringResource(R.string.show_password)
-                                        } else {
-                                            stringResource(
-                                                R.string.hide_password
-                                            )
-                                        }
-                                    )
-                                }
-                            },
-                            visualTransformation = if (showPassword) VisualTransformation.None else PasswordVisualTransformation()
-                        )
                     }
                 }
             }

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

@@ -60,6 +60,7 @@ fun ZapCustomDialog(onClose: () -> Unit, account: Account, accountViewModel: Acc
     val context = LocalContext.current
     val scope = rememberCoroutineScope()
     val postViewModel: ZapOptionstViewModel = viewModel()
+
     LaunchedEffect(account) {
         postViewModel.load(account)
     }
@@ -67,13 +68,14 @@ fun ZapCustomDialog(onClose: () -> Unit, account: Account, accountViewModel: Acc
     var zappingProgress by remember { mutableStateOf(0f) }
 
     val zapTypes = listOf(
-        Pair(LnZapEvent.ZapType.PUBLIC, "Public"),
-        Pair(LnZapEvent.ZapType.PRIVATE, "Private"),
-        Pair(LnZapEvent.ZapType.ANONYMOUS, "Anonymous"),
-        Pair(LnZapEvent.ZapType.NONZAP, "Non-Zap")
+        Triple(LnZapEvent.ZapType.PUBLIC, stringResource(id = R.string.zap_type_public), stringResource(id = R.string.zap_type_public_explainer)),
+        Triple(LnZapEvent.ZapType.PRIVATE, stringResource(id = R.string.zap_type_private), stringResource(id = R.string.zap_type_private_explainer)),
+        Triple(LnZapEvent.ZapType.ANONYMOUS, stringResource(id = R.string.zap_type_anonymous), stringResource(id = R.string.zap_type_anonymous_explainer)),
+        Triple(LnZapEvent.ZapType.NONZAP, stringResource(id = R.string.zap_type_nonzap), stringResource(id = R.string.zap_type_nonzap_explainer))
     )
 
     val zapOptions = zapTypes.map { it.second }
+    val zapOptionExplainers = zapTypes.map { it.third }
     var selectedZapType by remember { mutableStateOf(account.defaultZapType) }
 
     Dialog(
@@ -150,11 +152,23 @@ fun ZapCustomDialog(onClose: () -> Unit, account: Account, accountViewModel: Acc
                         },
                         singleLine = true,
                         modifier = Modifier
-                            .padding(end = 10.dp)
+                            .padding(end = 5.dp)
                             .weight(1f)
                     )
+
+                    TextSpinner(
+                        label = stringResource(id = R.string.zap_type),
+                        placeholder = zapTypes.filter { it.first == account.defaultZapType }.first().second,
+                        options = zapOptions,
+                        explainers = zapOptionExplainers,
+                        onSelect = {
+                            selectedZapType = zapTypes[it].first
+                        },
+                        modifier = Modifier
+                            .weight(1f)
+                            .padding(end = 5.dp)
+                    )
                 }
-                Spacer(modifier = Modifier.height(5.dp))
 
                 Row(
                     modifier = Modifier
@@ -189,20 +203,10 @@ fun ZapCustomDialog(onClose: () -> Unit, account: Account, accountViewModel: Acc
                         },
                         singleLine = true,
                         modifier = Modifier
-                            .padding(end = 10.dp)
+                            .padding(end = 5.dp)
                             .weight(1f)
                     )
                 }
-                TextSpinner(
-                    label = "Zap Type",
-                    placeholder = zapTypes.filter { it.first == account.defaultZapType }.first().second,
-                    options = zapOptions,
-                    onSelect = {
-                        selectedZapType = zapTypes[it].first
-                        account.changeDefaultZapType(selectedZapType)
-                    },
-                    modifier = Modifier.fillMaxWidth()
-                )
             }
         }
     }

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

@@ -14,6 +14,7 @@ import com.vitorpamplona.amethyst.model.AccountState
 import com.vitorpamplona.amethyst.model.Note
 import com.vitorpamplona.amethyst.model.User
 import com.vitorpamplona.amethyst.service.lnurl.LightningAddressResolver
+import com.vitorpamplona.amethyst.service.model.Event
 import com.vitorpamplona.amethyst.service.model.LnZapEvent
 import com.vitorpamplona.amethyst.service.model.PayInvoiceErrorResponse
 import com.vitorpamplona.amethyst.service.model.ReportEvent
@@ -54,6 +55,10 @@ class AccountViewModel(private val account: Account) : ViewModel() {
         account.delete(account.boostsTo(note))
     }
 
+    fun zap(note: Note, amount: Long, pollOption: Int?, message: String, context: Context, onError: (String) -> Unit, onProgress: (percent: Float) -> Unit) {
+        zap(note, amount, pollOption, message, context, onError, onProgress, account.defaultZapType)
+    }
+
     fun zap(note: Note, amount: Long, pollOption: Int?, message: String, context: Context, onError: (String) -> Unit, onProgress: (percent: Float) -> Unit, zapType: LnZapEvent.ZapType) {
         val lud16 = note.author?.info?.lud16?.trim() ?: note.author?.info?.lud06?.trim()
 
@@ -164,6 +169,10 @@ class AccountViewModel(private val account: Account) : ViewModel() {
         return account.decryptContent(note)
     }
 
+    fun decryptZap(note: Note): Event? {
+        return account.decryptZapContentAuthor(note)
+    }
+
     fun hide(user: User) {
         account.hideUser(user.pubkeyHex)
     }

app/src/main/res/values-hu/strings.xml

@@ -289,4 +289,16 @@
     <string name="lightning_create_and_add_invoice">Létrehoz és Hozzáad</string>
     <string name="poll_author_no_vote">A szavazás létrehozója sajátjára nem szavazhat.</string>
     <string name="poll_hashtag" translatable="false">#zappoll</string>
+
+
+    <string name="hash_verification_passed">A kép a bejegyzés óta ugyanaz</string>
+    <string name="hash_verification_failed">A kép megváltozott. Lehet, hogy a szerző nem látta a változást</string>
+
+    <string name="content_description_add_image">Kép Hozzáadása</string>
+    <string name="content_description_add_video">Videó Hozzáadása</string>
+    <string name="content_description_add_document">Dokumentum Hozzáadása</string>
+    <string name="add_content">Létrehoz és Hozzáad</string>
+    <string name="content_description">A tartalom leírása</string>
+    <string name="content_description_example">Naplementekor egy kék csónak egy fehér homokos tengerparton</string>
+
 </resources>

app/src/main/res/values/strings.xml

@@ -307,4 +307,19 @@
     <string name="content_description">Description of the contents</string>
     <string name="content_description_example">A blue boat in a white sandy beach at sunset</string>
 
+    <string name="zap_type">Zap Type</string>
+    <string name="zap_type_explainer">Zap Type for all options</string>
+
+    <string name="zap_type_public">Public</string>
+    <string name="zap_type_public_explainer">Everybody can see the transaction and message</string>
+
+    <string name="zap_type_private">Private</string>
+    <string name="zap_type_private_explainer">Sender and Receiver can see each other and read the message</string>
+
+    <string name="zap_type_anonymous">Anonymous</string>
+    <string name="zap_type_anonymous_explainer">Receiver and the public does not know who sent the payment</string>
+
+    <string name="zap_type_nonzap">Non-Zap</string>
+    <string name="zap_type_nonzap_explainer">No trace in Nostr, only in Lightning</string>
+
 </resources>