Merge branch 'main' into main

app/build.gradle

@@ -12,8 +12,8 @@ android {
         applicationId "com.vitorpamplona.amethyst"
         minSdk 26
         targetSdk 33
-        versionCode 113
+        versionCode 114
-        versionName "0.31.3"
+        versionName "0.31.4"
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
         vectorDrawables {

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

@@ -4,6 +4,7 @@ import android.util.Log
 import android.util.LruCache
 import androidx.lifecycle.LiveData
 import com.vitorpamplona.amethyst.service.model.Event
+import com.vitorpamplona.amethyst.service.relays.Relay
 import com.vitorpamplona.amethyst.ui.components.BundledUpdate
 import kotlinx.coroutines.Dispatchers
 
@@ -14,7 +15,7 @@ class AntiSpamFilter {
     val spamMessages = LruCache<Int, Spammer>(1000)
 
     @Synchronized
-    fun isSpam(event: Event): Boolean {
+    fun isSpam(event: Event, relay: Relay?): Boolean {
         val idHex = event.id
 
         // if short message, ok
@@ -27,7 +28,7 @@ class AntiSpamFilter {
         val hash = (event.content + event.tags.flatten().joinToString(",")).hashCode()
 
         if ((recentMessages[hash] != null && recentMessages[hash] != idHex) || spamMessages[hash] != null) {
-            Log.w("Potential SPAM Message", "${event.id} ${recentMessages[hash]} ${spamMessages[hash] != null} ${event.content.replace("\n", " | ")}")
+            Log.w("Potential SPAM Message", "${event.id} ${recentMessages[hash]} ${spamMessages[hash] != null} ${relay?.url} ${event.content.replace("\n", " | ")}")
 
             // Log down offenders
             if (spamMessages.get(hash) == null) {

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

@@ -38,14 +38,14 @@ fun HexKey.toDisplayHexKey(): String {
 }
 
 fun decodePublicKey(key: String): ByteArray {
+    val parsed = Nip19.uriToRoute(key)
+    val pubKeyParsed = parsed?.hex?.toByteArray()
+
     return if (key.startsWith("nsec")) {
         Persona(privKey = key.bechToBytes()).pubKey
-    } else if (key.startsWith("npub")) {
+    } else if (pubKeyParsed != null) {
-        key.bechToBytes()
+        pubKeyParsed
-    } else if (key.startsWith("note")) {
+    } else {
-        key.bechToBytes()
-    } else { // if (pattern.matcher(key).matches()) {
-        // } else {
         Hex.decode(key)
     }
 }

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

@@ -166,7 +166,7 @@ object LocalCache {
         // Already processed this event.
         if (note.event != null) return
 
-        if (antiSpam.isSpam(event)) {
+        if (antiSpam.isSpam(event, relay)) {
             relay?.let {
                 it.spamCounter++
             }
@@ -202,7 +202,7 @@ object LocalCache {
         // Already processed this event.
         if (note.event?.id() == event.id()) return
 
-        if (antiSpam.isSpam(event)) {
+        if (antiSpam.isSpam(event, relay)) {
             relay?.let {
                 it.spamCounter++
             }
@@ -317,12 +317,10 @@ object LocalCache {
 
     fun consume(event: ContactListEvent) {
         val user = getOrCreateUser(event.pubKey)
-        val follows = event.unverifiedFollowKeySet()
 
-        if (event.createdAt > (user.latestContactList?.createdAt ?: 0) && !follows.isNullOrEmpty()) {
+        // avoids processing empty contact lists.
-            // Saves relay list only if it's a user that is currently been seen
+        if (event.createdAt > (user.latestContactList?.createdAt ?: 0) && !event.tags.isEmpty()) {
             user.updateContactList(event)
-
             // Log.d("CL", "AAA ${user.toBestDisplayName()} ${follows.size}")
         }
     }
@@ -558,7 +556,7 @@ object LocalCache {
         // Already processed this event.
         if (note.event != null) return
 
-        if (antiSpam.isSpam(event)) {
+        if (antiSpam.isSpam(event, relay)) {
             relay?.let {
                 it.spamCounter++
             }

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

@@ -155,6 +155,7 @@ open class Note(val idHex: String) {
         }
     }
 
+    @Synchronized
     fun addZap(zapRequest: Note, zap: Note?) {
         if (zapRequest !in zaps.keys) {
             zaps = zaps + Pair(zapRequest, zap)

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

@@ -273,7 +273,7 @@ class User(val pubkeyHex: String) {
     }
 
     fun transientFollowerCount(): Int {
-        return LocalCache.users.values.count { it.latestContactList?.let { pubkeyHex in it.unverifiedFollowKeySet() } ?: false }
+        return LocalCache.users.values.count { it.latestContactList?.isTaggedUser(pubkeyHex) ?: false }
     }
 
     fun cachedFollowingKeySet(): Set<HexKey> {
@@ -289,7 +289,7 @@ class User(val pubkeyHex: String) {
     }
 
     fun cachedFollowerCount(): Int {
-        return LocalCache.users.values.count { it.latestContactList?.let { pubkeyHex in it.unverifiedFollowKeySet() } ?: false }
+        return LocalCache.users.values.count { it.latestContactList?.isTaggedUser(pubkeyHex) ?: false }
     }
 
     fun hasSentMessagesTo(user: User?): Boolean {

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

@@ -40,9 +40,13 @@ class LnZapEvent(
             null
         }
     }
+    override fun message(): String {
+        return message
+    }
+    val message = content
 
     override fun containedPost(): Event? = try {
-        description()?.let {
+        description()?.ifBlank { null }?.let {
             fromJson(it, Client.lenient)
         }
     } catch (e: Exception) {
@@ -63,4 +67,4 @@ class LnZapEvent(
     companion object {
         const val kind = 9735
     }
-}
+}

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

@@ -15,4 +15,6 @@ interface LnZapEventInterface : EventInterface {
     fun amount(): BigDecimal?
 
     fun containedPost(): Event?
+
+    fun message(): String
 }

app/src/main/java/com/vitorpamplona/amethyst/service/relays/EOSE.kt

@@ -2,7 +2,11 @@ package com.vitorpamplona.amethyst.service.relays
 
 import com.vitorpamplona.amethyst.model.User
 
-class EOSETime(var time: Long)
+class EOSETime(var time: Long) {
+    override fun toString(): String {
+        return time.toString()
+    }
+}
 
 class EOSERelayList(var relayList: Map<String, EOSETime> = emptyMap()) {
     fun addOrUpdate(relayUrl: String, time: Long) {

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

@@ -167,7 +167,7 @@ fun NewPostView(onClose: () -> Unit, baseReplyTo: Note? = null, quote: Note? = n
                                     if (isValidURL(myUrlPreview)) {
                                         val removedParamsFromUrl =
                                             myUrlPreview.split("?")[0].lowercase()
-                                        if (imageExtensions.any { removedParamsFromUrl.endsWith(it, true) }) {
+                                        if (imageExtensions.any { removedParamsFromUrl.endsWith(it) }) {
                                             AsyncImage(
                                                 model = myUrlPreview,
                                                 contentDescription = myUrlPreview,
@@ -182,7 +182,7 @@ fun NewPostView(onClose: () -> Unit, baseReplyTo: Note? = null, quote: Note? = n
                                                         RoundedCornerShape(15.dp)
                                                     )
                                             )
-                                        } else if (videoExtensions.any { removedParamsFromUrl.endsWith(it, true) }) {
+                                        } else if (videoExtensions.any { removedParamsFromUrl.endsWith(it) }) {
                                             VideoView(myUrlPreview)
                                         } else {
                                             UrlPreview(myUrlPreview, myUrlPreview)

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

@@ -15,7 +15,6 @@ import androidx.compose.material.LocalTextStyle
 import androidx.compose.material.MaterialTheme
 import androidx.compose.material.Text
 import androidx.compose.runtime.Composable
-import androidx.compose.runtime.livedata.observeAsState
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.clip
 import androidx.compose.ui.graphics.Color
@@ -138,10 +137,10 @@ fun RichTextViewer(
                     // sequence of images will render in a slideview
                     if (isValidURL(word)) {
                         val removedParamsFromUrl = word.split("?")[0].lowercase()
-                        if (imageExtensions.any { word.endsWith(it, true) }) {
+                        if (imageExtensions.any { removedParamsFromUrl.endsWith(it) }) {
                             imagesForPager.add(word)
                         }
-                        if (videoExtensions.any { word.endsWith(it, true) }) {
+                        if (videoExtensions.any { removedParamsFromUrl.endsWith(it) }) {
                             imagesForPager.add(word)
                         }
                     }
@@ -155,28 +154,59 @@ fun RichTextViewer(
                     s.forEach { word: String ->
                         if (canPreview) {
                             // Explicit URL
-                            val lnInvoice = LnInvoiceUtil.findInvoice(word)
-                            val lnWithdrawal = LnWithdrawalUtil.findWithdrawal(word)
-
                             if (isValidURL(word)) {
                                 val removedParamsFromUrl = word.split("?")[0].lowercase()
-                                if (imageExtensions.any { word.endsWith(it, true) }) {
+                                if (imageExtensions.any { removedParamsFromUrl.endsWith(it) }) {
                                     ZoomableImageView(word, imagesForPager)
-                                } else if (videoExtensions.any { word.endsWith(it, true) }) {
+                                } else if (videoExtensions.any { removedParamsFromUrl.endsWith(it) }) {
                                     ZoomableImageView(word, imagesForPager)
                                 } else {
                                     UrlPreview(word, "$word ")
                                 }
-                            } else if (lnInvoice != null) {
+                            } else if (word.startsWith("lnbc", true)) {
-                                InvoicePreview(lnInvoice)
+                                val lnInvoice = LnInvoiceUtil.findInvoice(word)
-                            } else if (lnWithdrawal != null) {
+                                if (lnInvoice != null) {
-                                ClickableWithdrawal(withdrawalString = lnWithdrawal)
+                                    InvoicePreview(lnInvoice)
+                                } else {
+                                    Text(
+                                        text = "$word ",
+                                        style = LocalTextStyle.current.copy(textDirection = TextDirection.Content)
+                                    )
+                                }
+                            } else if (word.startsWith("lnurl", true)) {
+                                val lnWithdrawal = LnWithdrawalUtil.findWithdrawal(word)
+                                if (lnWithdrawal != null) {
+                                    ClickableWithdrawal(withdrawalString = lnWithdrawal)
+                                } else {
+                                    Text(
+                                        text = "$word ",
+                                        style = LocalTextStyle.current.copy(textDirection = TextDirection.Content)
+                                    )
+                                }
                             } else if (Patterns.EMAIL_ADDRESS.matcher(word).matches()) {
                                 ClickableEmail(word)
-                            } else if (Patterns.PHONE.matcher(word).matches() && word.length > 6) {
+                            } else if (word.length > 6 && Patterns.PHONE.matcher(word).matches()) {
                                 ClickablePhone(word)
                             } else if (isBechLink(word)) {
                                 BechLink(word, navController)
+                            } else if (word.startsWith("#")) {
+                                if (tagIndex.matcher(word).matches() && tags != null) {
+                                    TagLink(
+                                        word,
+                                        tags,
+                                        canPreview,
+                                        backgroundColor,
+                                        accountViewModel,
+                                        navController
+                                    )
+                                } else if (hashTagsPattern.matcher(word).matches()) {
+                                    HashTag(word, accountViewModel, navController)
+                                } else {
+                                    Text(
+                                        text = "$word ",
+                                        style = LocalTextStyle.current.copy(textDirection = TextDirection.Content)
+                                    )
+                                }
                             } else if (noProtocolUrlValidator.matcher(word).matches()) {
                                 val matcher = noProtocolUrlValidator.matcher(word)
                                 matcher.find()
@@ -185,10 +215,6 @@ fun RichTextViewer(
 
                                 ClickableUrl(url, "https://$url")
                                 Text("$additionalChars ")
-                            } else if (tagIndex.matcher(word).matches() && tags != null) {
-                                TagLink(word, tags, canPreview, backgroundColor, accountViewModel, navController)
-                            } else if (hashTagsPattern.matcher(word).matches()) {
-                                HashTag(word, accountViewModel, navController)
                             } else {
                                 Text(
                                     text = "$word ",
@@ -198,12 +224,40 @@ fun RichTextViewer(
                         } else {
                             if (isValidURL(word)) {
                                 ClickableUrl("$word ", word)
+                            } else if (word.startsWith("lnurl", true)) {
+                                val lnWithdrawal = LnWithdrawalUtil.findWithdrawal(word)
+                                if (lnWithdrawal != null) {
+                                    ClickableWithdrawal(withdrawalString = lnWithdrawal)
+                                } else {
+                                    Text(
+                                        text = "$word ",
+                                        style = LocalTextStyle.current.copy(textDirection = TextDirection.Content)
+                                    )
+                                }
                             } else if (Patterns.EMAIL_ADDRESS.matcher(word).matches()) {
                                 ClickableEmail(word)
                             } else if (Patterns.PHONE.matcher(word).matches() && word.length > 6) {
                                 ClickablePhone(word)
                             } else if (isBechLink(word)) {
                                 BechLink(word, navController)
+                            } else if (word.startsWith("#")) {
+                                if (tagIndex.matcher(word).matches() && tags != null) {
+                                    TagLink(
+                                        word,
+                                        tags,
+                                        canPreview,
+                                        backgroundColor,
+                                        accountViewModel,
+                                        navController
+                                    )
+                                } else if (hashTagsPattern.matcher(word).matches()) {
+                                    HashTag(word, accountViewModel, navController)
+                                } else {
+                                    Text(
+                                        text = "$word ",
+                                        style = LocalTextStyle.current.copy(textDirection = TextDirection.Content)
+                                    )
+                                }
                             } else if (noProtocolUrlValidator.matcher(word).matches()) {
                                 val matcher = noProtocolUrlValidator.matcher(word)
                                 matcher.find()
@@ -212,10 +266,6 @@ fun RichTextViewer(
 
                                 ClickableUrl(url, "https://$url")
                                 Text("$additionalChars ")
-                            } else if (tagIndex.matcher(word).matches() && tags != null) {
-                                TagLink(word, tags, canPreview, backgroundColor, accountViewModel, navController)
-                            } else if (hashTagsPattern.matcher(word).matches()) {
-                                HashTag(word, accountViewModel, navController)
                             } else {
                                 Text(
                                     text = "$word ",
@@ -235,9 +285,9 @@ private fun isArabic(text: String): Boolean {
 }
 
 fun isBechLink(word: String): Boolean {
-    val cleaned = word.removePrefix("@").removePrefix("nostr:").removePrefix("@")
+    val cleaned = word.removePrefix("@").removePrefix("nostr:").removePrefix("@").take(7).lowercase()
 
-    return listOf("npub1", "naddr1", "note1", "nprofile1", "nevent1").any { cleaned.startsWith(it, true) }
+    return listOf("npub1", "naddr1", "note1", "nprofile1", "nevent1").any { cleaned.startsWith(it) }
 }
 
 @Composable
@@ -340,14 +390,8 @@ fun TagLink(word: String, tags: List<List<String>>, canPreview: Boolean, backgro
         if (tags[index][0] == "p") {
             val baseUser = LocalCache.checkGetOrCreateUser(tags[index][1])
             if (baseUser != null) {
-                val userState = baseUser.live().metadata.observeAsState()
+                ClickableUserTag(baseUser, navController)
-                val user = userState.value?.user
+                Text(text = "$extraCharacters ")
-                if (user != null) {
-                    ClickableUserTag(user, navController)
-                    Text(text = "$extraCharacters ")
-                } else {
-                    Text(text = "$word ")
-                }
             } else {
                 // if here the tag is not a valid Nostr Hex
                 Text(text = "$word ")

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

@@ -62,7 +62,8 @@ fun ZoomableImageView(word: String, images: List<String> = listOf(word)) {
         mutableStateOf<AsyncImagePainter.State?>(null)
     }
 
-    if (imageExtensions.any { word.endsWith(it, true) }) {
+    val removedParamsFromUrl = word.split("?")[0].lowercase()
+    if (imageExtensions.any { removedParamsFromUrl.endsWith(it) }) {
         AsyncImage(
             model = word,
             contentDescription = word,
@@ -171,7 +172,8 @@ fun ZoomableImageDialog(imageUrl: String, allImages: List<String> = listOf(image
 
 @Composable
 private fun RenderImageOrVideo(imageUrl: String) {
-    if (imageExtensions.any { imageUrl.endsWith(it, true) }) {
+    val removedParamsFromUrl = imageUrl.split("?")[0].lowercase()
+    if (imageExtensions.any { removedParamsFromUrl.endsWith(it) }) {
         AsyncImage(
             model = imageUrl,
             contentDescription = stringResource(id = R.string.profile_image),

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

@@ -96,7 +96,7 @@ fun NoteCompose(
         )
     }
 
-    Log.d("Time", "Note Compose in $elapsed for ${baseNote.event?.content()?.split("\n")?.get(0)?.take(100)}")
+    Log.d("Time", "Note Compose in $elapsed for ${baseNote.event?.kind()} ${baseNote.event?.content()?.split("\n")?.get(0)?.take(100)}")
 }
 
 @OptIn(ExperimentalFoundationApi::class)

app/src/main/java/com/vitorpamplona/amethyst/ui/qrcode/ShowQRDialog.kt

@@ -66,7 +66,7 @@ fun ShowQRDialog(user: User, onScan: (String) -> Unit, onClose: () -> Unit) {
                     modifier = Modifier
                         .fillMaxSize()
                         .padding(horizontal = 10.dp),
-                    verticalArrangement = Arrangement.SpaceBetween
+                    verticalArrangement = Arrangement.SpaceAround
                 ) {
                     if (presenting) {
                         Column(modifier = Modifier.fillMaxWidth()) {
@@ -91,22 +91,22 @@ fun ShowQRDialog(user: User, onScan: (String) -> Unit, onClose: () -> Unit) {
                                     fontSize = 18.sp
                                 )
                             }
-
-                            Row(
-                                horizontalArrangement = Arrangement.Center,
-                                modifier = Modifier
-                                    .fillMaxWidth()
-                                    .padding(horizontal = 35.dp, vertical = 10.dp)
-                            ) {
-                                QrCodeDrawer("nostr:${user.pubkeyNpub()}")
-                            }
                         }
 
                         Row(
                             horizontalArrangement = Arrangement.Center,
                             modifier = Modifier
                                 .fillMaxWidth()
-                                .padding(horizontal = 30.dp, vertical = 10.dp)
+                                .padding(horizontal = 35.dp)
+                        ) {
+                            QrCodeDrawer("nostr:${user.pubkeyNpub()}")
+                        }
+
+                        Row(
+                            horizontalArrangement = Arrangement.Center,
+                            modifier = Modifier
+                                .fillMaxWidth()
+                                .padding(horizontal = 30.dp)
                         ) {
                             Button(
                                 onClick = { presenting = false },

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

@@ -4,6 +4,8 @@ import androidx.lifecycle.ViewModel
 import com.vitorpamplona.amethyst.LocalPreferences
 import com.vitorpamplona.amethyst.ServiceManager
 import com.vitorpamplona.amethyst.model.Account
+import com.vitorpamplona.amethyst.model.toByteArray
+import com.vitorpamplona.amethyst.service.nip19.Nip19
 import fr.acinq.secp256k1.Hex
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.DelicateCoroutinesApi
@@ -39,12 +41,14 @@ class AccountStateViewModel() : ViewModel() {
 
     fun login(key: String) {
         val pattern = Pattern.compile(".+@.+\\.[a-z]+")
+        val parsed = Nip19.uriToRoute(key)
+        val pubKeyParsed = parsed?.hex?.toByteArray()
 
         val account =
             if (key.startsWith("nsec")) {
                 Account(Persona(privKey = key.bechToBytes()))
-            } else if (key.startsWith("npub")) {
+            } else if (pubKeyParsed != null) {
-                Account(Persona(pubKey = key.bechToBytes()))
+                Account(Persona(pubKey = pubKeyParsed))
             } else if (pattern.matcher(key).matches()) {
                 // Evaluate NIP-5
                 Account(Persona())

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

@@ -73,6 +73,7 @@ import com.vitorpamplona.amethyst.ui.dal.UserProfileFollowsFeedFilter
 import com.vitorpamplona.amethyst.ui.dal.UserProfileNewThreadFeedFilter
 import com.vitorpamplona.amethyst.ui.dal.UserProfileReportsFeedFilter
 import com.vitorpamplona.amethyst.ui.dal.UserProfileZapsFeedFilter
+import com.vitorpamplona.amethyst.ui.navigation.ShowQRDialog
 import com.vitorpamplona.amethyst.ui.note.UserPicture
 import com.vitorpamplona.amethyst.ui.note.showAmount
 import com.vitorpamplona.amethyst.ui.screen.FeedView
@@ -450,16 +451,41 @@ private fun DrawAdditionalInfo(baseUser: User, account: Account, accountViewMode
 
         IconButton(
             modifier = Modifier
-                .size(30.dp)
+                .size(25.dp)
                 .padding(start = 5.dp),
             onClick = { clipboardManager.setText(AnnotatedString(user.pubkeyNpub())); }
         ) {
             Icon(
                 imageVector = Icons.Default.ContentCopy,
                 null,
-                modifier = Modifier
+                modifier = Modifier.size(15.dp),
-                    .padding(end = 5.dp)
+                tint = MaterialTheme.colors.onSurface.copy(alpha = 0.32f)
-                    .size(15.dp),
+            )
+        }
+
+        var dialogOpen by remember {
+            mutableStateOf(false)
+        }
+
+        if (dialogOpen) {
+            ShowQRDialog(
+                user,
+                onScan = {
+                    dialogOpen = false
+                    navController.navigate(it)
+                },
+                onClose = { dialogOpen = false }
+            )
+        }
+
+        IconButton(
+            modifier = Modifier.size(25.dp),
+            onClick = { dialogOpen = true }
+        ) {
+            Icon(
+                painter = painterResource(R.drawable.ic_qrcode),
+                null,
+                modifier = Modifier.size(15.dp),
                 tint = MaterialTheme.colors.onSurface.copy(alpha = 0.32f)
             )
         }

app/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedOff/LoginScreen.kt

@@ -36,6 +36,7 @@ import androidx.compose.ui.text.style.TextDecoration
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
 import com.vitorpamplona.amethyst.R
+import com.vitorpamplona.amethyst.ui.qrcode.SimpleQrCodeScanner
 import com.vitorpamplona.amethyst.ui.screen.AccountStateViewModel
 import java.util.*
 
@@ -51,6 +52,9 @@ fun LoginPage(
     var termsAcceptanceIsRequired by remember { mutableStateOf("") }
     val uri = LocalUriHandler.current
     val context = LocalContext.current
+    var dialogOpen by remember {
+        mutableStateOf(false)
+    }
 
     Column(
         modifier = Modifier
@@ -117,16 +121,36 @@ fun LoginPage(
                     )
                 },
                 trailingIcon = {
-                    IconButton(onClick = { showPassword = !showPassword }) {
+                    Row {
-                        Icon(
+                        IconButton(onClick = { showPassword = !showPassword }) {
-                            imageVector = if (showPassword) Icons.Outlined.VisibilityOff else Icons.Outlined.Visibility,
+                            Icon(
-                            contentDescription = if (showPassword) {
+                                imageVector = if (showPassword) Icons.Outlined.VisibilityOff else Icons.Outlined.Visibility,
-                                stringResource(R.string.show_password)
+                                contentDescription = if (showPassword) {
-                            } else {
+                                    stringResource(R.string.show_password)
-                                stringResource(
+                                } else {
-                                    R.string.hide_password
+                                    stringResource(
-                                )
+                                        R.string.hide_password
+                                    )
+                                }
+                            )
+                        }
+                    }
+                },
+                leadingIcon = {
+                    if (dialogOpen) {
+                        SimpleQrCodeScanner {
+                            dialogOpen = false
+                            if (!it.isNullOrEmpty()) {
+                                key.value = TextFieldValue(it)
                             }
+                        }
+                    }
+                    IconButton(onClick = { dialogOpen = true }) {
+                        Icon(
+                            painter = painterResource(R.drawable.ic_qrcode),
+                            null,
+                            modifier = Modifier.size(24.dp),
+                            tint = MaterialTheme.colors.primary
                         )
                     }
                 },