v0.40.0

Tiktok

PRIVACY.md

@@ -1,12 +1,12 @@
 # Amethyst Privacy Policy & Terms of Use
 
-Effective as of Jan 20, 2023.
+Effective as of Jan 20, 2023 for the distributed applications in the Play Store and the F-Droid Catalogue 
 
 The Amethyst app for Android does not collect or process any personal information from its users. The app is used to connect to third-party Nostr servers (also called Relays) that may or may not collect personal information and are not covered by this privacy policy. Each third-party relay server comes equipped with its own privacy policy and terms of use that can be viewed through the app or through that server's website. The developers of this open source project or maintainers of the distribution channels (app stores) do not have access to the data located in the user's phone. Accounts are fully maintained by the user. We do not have control over them. 
 
 Data from connected accounts is only stored locally on the device when it is required for functionality and performance of Amethyst. This data is strictly confidental and cannot be accessed by other apps (on non-rooted devices). Phone data can be deleted by clearing Amethyst's local storage or uninstalling the app.
 
-You cannot use Amethyst to submit Objectionable Content to relays. Objectionable Content includes, but is not limited to: (i) sexually explicit materials; (ii) obscene, defamatory, libelous, slanderous, violent and/or unlawful content or profanity; (iii) content that infringes upon the rights of any third party, including copyright, trademark, privacy, publicity or other personal or proprietary right, or that is deceptive or fraudulent; (iv) content that promotes the use or sale of illegal or regulated substances, tobacco products, ammunition and/or firearms; and (v) illegal content related to gambling.
+You cannot use the Amethyst app for Android to submit Objectionable Content to relays. Objectionable Content includes, but is not limited to: (i) sexually explicit materials; (ii) obscene, defamatory, libelous, slanderous, violent and/or unlawful content or profanity; (iii) content that infringes upon the rights of any third party, including copyright, trademark, privacy, publicity or other personal or proprietary right, or that is deceptive or fraudulent; (iv) content that promotes the use or sale of illegal or regulated substances, tobacco products, ammunition and/or firearms; and (v) illegal content related to gambling.
 
 We reserve the right to modify this Privacy Policy at any time. Any modifications to this Privacy Policy will be effective upon our posting the new terms and/or upon implementation of the new changes on the Service (or as otherwise indicated at the time of posting). In all cases, your continued use of the app after the posting of any modified Privacy Policy indicates your acceptance of the terms of the modified Privacy Policy.
 

app/build.gradle

@@ -12,8 +12,8 @@ android {
         applicationId "com.vitorpamplona.amethyst"
         minSdk 26
         targetSdk 33
-        versionCode 131
-        versionName "0.37.4"
+        versionCode 134
+        versionName "0.40.0"
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
         vectorDrawables {

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

@@ -396,10 +396,10 @@ class Account(
         )
 
         Client.send(data)
-        LocalCache.consume(data)
+        LocalCache.consume(data, null)
 
         Client.send(signedEvent)
-        LocalCache.consume(signedEvent)
+        LocalCache.consume(signedEvent, null)
 
         return LocalCache.notes[signedEvent.id]
     }
@@ -418,7 +418,7 @@ class Account(
         )
 
         Client.send(signedEvent)
-        LocalCache.consume(signedEvent)
+        LocalCache.consume(signedEvent, null)
 
         return LocalCache.notes[signedEvent.id]
     }

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

@@ -653,40 +653,72 @@ object LocalCache {
         refreshObservers(note)
     }
 
-    fun consume(event: FileHeaderEvent) {
+    fun consume(event: FileHeaderEvent, relay: Relay?) {
         val note = getOrCreateNote(event.id)
+        val author = getOrCreateUser(event.pubKey)
+
+        if (relay != null) {
+            author.addRelayBeingUsed(relay, event.createdAt)
+            note.addRelay(relay)
+        }
 
         // Already processed this event.
         if (note.event != null) return
 
-        val author = getOrCreateUser(event.pubKey)
-
         note.loadEvent(event, author, emptyList())
 
         refreshObservers(note)
     }
 
-    fun consume(event: FileStorageHeaderEvent) {
+    fun consume(event: FileStorageHeaderEvent, relay: Relay?) {
         val note = getOrCreateNote(event.id)
+        val author = getOrCreateUser(event.pubKey)
+
+        if (relay != null) {
+            author.addRelayBeingUsed(relay, event.createdAt)
+            note.addRelay(relay)
+        }
 
         // Already processed this event.
         if (note.event != null) return
 
-        val author = getOrCreateUser(event.pubKey)
-
         note.loadEvent(event, author, emptyList())
 
         refreshObservers(note)
     }
 
-    fun consume(event: FileStorageEvent) {
+    fun consume(event: HighlightEvent, relay: Relay?) {
         val note = getOrCreateNote(event.id)
+        val author = getOrCreateUser(event.pubKey)
+
+        if (relay != null) {
+            author.addRelayBeingUsed(relay, event.createdAt)
+            note.addRelay(relay)
+        }
 
         // Already processed this event.
         if (note.event != null) return
 
+        note.loadEvent(event, author, emptyList())
+
+        // Adds to user profile
+        author.addNote(note)
+
+        refreshObservers(note)
+    }
+
+    fun consume(event: FileStorageEvent, relay: Relay?) {
+        val note = getOrCreateNote(event.id)
         val author = getOrCreateUser(event.pubKey)
 
+        if (relay != null) {
+            author.addRelayBeingUsed(relay, event.createdAt)
+            note.addRelay(relay)
+        }
+
+        // Already processed this event.
+        if (note.event != null) return
+
         note.loadEvent(event, author, emptyList())
 
         refreshObservers(note)

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

@@ -76,9 +76,10 @@ abstract class NostrDataSource(val debugName: String) {
                         is ContactListEvent -> LocalCache.consume(event)
                         is DeletionEvent -> LocalCache.consume(event)
 
-                        is FileHeaderEvent -> LocalCache.consume(event)
-                        is FileStorageEvent -> LocalCache.consume(event)
-                        is FileStorageHeaderEvent -> LocalCache.consume(event)
+                        is FileHeaderEvent -> LocalCache.consume(event, relay)
+                        is FileStorageEvent -> LocalCache.consume(event, relay)
+                        is FileStorageHeaderEvent -> LocalCache.consume(event, relay)
+                        is HighlightEvent -> LocalCache.consume(event, relay)
                         is LnZapEvent -> {
                             event.zapRequest?.let { onEvent(it, subscriptionId, relay) }
                             LocalCache.consume(event)

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

@@ -1,6 +1,7 @@
 package com.vitorpamplona.amethyst.service
 
 import com.vitorpamplona.amethyst.service.model.ChannelMessageEvent
+import com.vitorpamplona.amethyst.service.model.HighlightEvent
 import com.vitorpamplona.amethyst.service.model.LongTextNoteEvent
 import com.vitorpamplona.amethyst.service.model.PollNoteEvent
 import com.vitorpamplona.amethyst.service.model.TextNoteEvent
@@ -12,7 +13,7 @@ object NostrGlobalDataSource : NostrDataSource("GlobalFeed") {
     fun createGlobalFilter() = TypedFilter(
         types = setOf(FeedType.GLOBAL),
         filter = JsonFilter(
-            kinds = listOf(TextNoteEvent.kind, PollNoteEvent.kind, ChannelMessageEvent.kind, LongTextNoteEvent.kind),
+            kinds = listOf(TextNoteEvent.kind, PollNoteEvent.kind, ChannelMessageEvent.kind, LongTextNoteEvent.kind, HighlightEvent.kind),
             limit = 200
         )
     )

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

@@ -2,6 +2,7 @@ package com.vitorpamplona.amethyst.service
 
 import com.vitorpamplona.amethyst.model.Account
 import com.vitorpamplona.amethyst.model.UserState
+import com.vitorpamplona.amethyst.service.model.HighlightEvent
 import com.vitorpamplona.amethyst.service.model.LongTextNoteEvent
 import com.vitorpamplona.amethyst.service.model.PollNoteEvent
 import com.vitorpamplona.amethyst.service.model.TextNoteEvent
@@ -55,7 +56,7 @@ object NostrHomeDataSource : NostrDataSource("HomeFeed") {
         return TypedFilter(
             types = setOf(FeedType.FOLLOWS),
             filter = JsonFilter(
-                kinds = listOf(TextNoteEvent.kind, LongTextNoteEvent.kind, PollNoteEvent.kind),
+                kinds = listOf(TextNoteEvent.kind, LongTextNoteEvent.kind, PollNoteEvent.kind, HighlightEvent.kind),
                 authors = followSet,
                 limit = 400,
                 since = latestEOSEs.users[account.userProfile()]?.relayList
@@ -71,7 +72,7 @@ object NostrHomeDataSource : NostrDataSource("HomeFeed") {
         return TypedFilter(
             types = setOf(FeedType.FOLLOWS),
             filter = JsonFilter(
-                kinds = listOf(TextNoteEvent.kind, LongTextNoteEvent.kind),
+                kinds = listOf(TextNoteEvent.kind, LongTextNoteEvent.kind, HighlightEvent.kind),
                 tags = mapOf(
                     "t" to hashToLoad.map {
                         listOf(it, it.lowercase(), it.uppercase(), it.capitalize())

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

@@ -60,7 +60,7 @@ object NostrSearchEventOrUserDataSource : NostrDataSource("SingleEventFeed") {
             TypedFilter(
                 types = COMMON_FEED_TYPES,
                 filter = JsonFilter(
-                    kinds = listOf(TextNoteEvent.kind, LongTextNoteEvent.kind, PollNoteEvent.kind, ChannelMetadataEvent.kind, ChannelCreateEvent.kind, ChannelMessageEvent.kind),
+                    kinds = listOf(TextNoteEvent.kind, LongTextNoteEvent.kind, PollNoteEvent.kind, ChannelMetadataEvent.kind, ChannelCreateEvent.kind, ChannelMessageEvent.kind, HighlightEvent.kind),
                     search = mySearchString,
                     limit = 20
                 )

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

@@ -79,7 +79,8 @@ object NostrSingleEventDataSource : NostrDataSource("SingleEventFeed") {
                         ReportEvent.kind,
                         LnZapEvent.kind,
                         LnZapRequestEvent.kind,
-                        PollNoteEvent.kind
+                        PollNoteEvent.kind,
+                        HighlightEvent.kind
                     ),
                     tags = mapOf("e" to listOf(it.idHex)),
                     since = it.lastReactionsDownloadTime
@@ -117,7 +118,8 @@ object NostrSingleEventDataSource : NostrDataSource("SingleEventFeed") {
                         ChannelMessageEvent.kind, ChannelCreateEvent.kind, ChannelMetadataEvent.kind,
                         BadgeDefinitionEvent.kind, BadgeAwardEvent.kind, BadgeProfilesEvent.kind,
                         PrivateDmEvent.kind,
-                        FileHeaderEvent.kind, FileStorageEvent.kind, FileStorageHeaderEvent.kind
+                        FileHeaderEvent.kind, FileStorageEvent.kind, FileStorageHeaderEvent.kind,
+                        HighlightEvent.kind
                     ),
                     ids = interestedEvents.toList()
                 )

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

@@ -35,7 +35,7 @@ object NostrUserProfileDataSource : NostrDataSource("UserProfileFeed") {
         TypedFilter(
             types = COMMON_FEED_TYPES,
             filter = JsonFilter(
-                kinds = listOf(TextNoteEvent.kind, RepostEvent.kind, LongTextNoteEvent.kind, PollNoteEvent.kind),
+                kinds = listOf(TextNoteEvent.kind, RepostEvent.kind, LongTextNoteEvent.kind, PollNoteEvent.kind, HighlightEvent.kind),
                 authors = listOf(it.pubkeyHex),
                 limit = 200
             )

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

@@ -0,0 +1,23 @@
+package com.vitorpamplona.amethyst.service
+
+import com.vitorpamplona.amethyst.service.model.FileHeaderEvent
+import com.vitorpamplona.amethyst.service.model.FileStorageEvent
+import com.vitorpamplona.amethyst.service.relays.FeedType
+import com.vitorpamplona.amethyst.service.relays.JsonFilter
+import com.vitorpamplona.amethyst.service.relays.TypedFilter
+
+object NostrVideoDataSource : NostrDataSource("VideoFeed") {
+    fun createGlobalFilter() = TypedFilter(
+        types = setOf(FeedType.GLOBAL),
+        filter = JsonFilter(
+            kinds = listOf(FileHeaderEvent.kind, FileStorageEvent.kind),
+            limit = 200
+        )
+    )
+
+    val videoFeedChannel = requestNewChannel()
+
+    override fun updateChannelFilters() {
+        videoFeedChannel.typedFilters = listOf(createGlobalFilter()).ifEmpty { null }
+    }
+}

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

@@ -41,6 +41,8 @@ open class Event(
     fun taggedUsers() = tags.filter { it.size > 1 && it[0] == "p" }.map { it[1] }
     fun taggedEvents() = tags.filter { it.size > 1 && it[0] == "e" }.map { it[1] }
 
+    fun taggedUrls() = tags.filter { it.size > 1 && it[0] == "r" }.map { it[1] }
+
     override fun zapAddress() = tags.firstOrNull { it.size > 1 && it[0] == "zap" }?.get(1)
 
     fun taggedAddresses() = tags.filter { it.size > 1 && it[0] == "a" }.mapNotNull {
@@ -227,6 +229,7 @@ open class Event(
             FileHeaderEvent.kind -> FileHeaderEvent(id, pubKey, createdAt, tags, content, sig)
             FileStorageEvent.kind -> FileStorageEvent(id, pubKey, createdAt, tags, content, sig)
             FileStorageHeaderEvent.kind -> FileStorageHeaderEvent(id, pubKey, createdAt, tags, content, sig)
+            HighlightEvent.kind -> HighlightEvent(id, pubKey, createdAt, tags, content, sig)
             LnZapEvent.kind -> LnZapEvent(id, pubKey, createdAt, tags, content, sig)
             LnZapPaymentRequestEvent.kind -> LnZapPaymentRequestEvent(id, pubKey, createdAt, tags, content, sig)
             LnZapPaymentResponseEvent.kind -> LnZapPaymentResponseEvent(id, pubKey, createdAt, tags, content, sig)

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

@@ -0,0 +1,36 @@
+package com.vitorpamplona.amethyst.service.model
+
+import com.vitorpamplona.amethyst.model.HexKey
+import com.vitorpamplona.amethyst.model.toHexKey
+import nostr.postr.Utils
+import java.util.Date
+
+class HighlightEvent(
+    id: HexKey,
+    pubKey: HexKey,
+    createdAt: Long,
+    tags: List<List<String>>,
+    content: String,
+    sig: HexKey
+) : BaseTextNoteEvent(id, pubKey, createdAt, kind, tags, content, sig) {
+
+    fun inUrl() = taggedUrls().firstOrNull()
+    fun author() = taggedUsers().firstOrNull()
+    fun quote() = content
+
+    companion object {
+        const val kind = 9802
+
+        fun create(
+            msg: String,
+            privateKey: ByteArray,
+            createdAt: Long = Date().time / 1000
+        ): PollNoteEvent {
+            val pubKey = Utils.pubkeyCreate(privateKey).toHexKey()
+            val tags = mutableListOf<List<String>>()
+            val id = generateId(pubKey, createdAt, kind, tags, msg)
+            val sig = Utils.sign(id, privateKey)
+            return PollNoteEvent(id.toHexKey(), pubKey, createdAt, tags, msg, sig.toHexKey())
+        }
+    }
+}

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

@@ -0,0 +1,145 @@
+package com.vitorpamplona.amethyst.ui.actions
+
+import android.content.Context
+import android.net.Uri
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.setValue
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.viewModelScope
+import com.vitorpamplona.amethyst.model.*
+import com.vitorpamplona.amethyst.service.FileHeader
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.delay
+import kotlinx.coroutines.flow.MutableSharedFlow
+import kotlinx.coroutines.launch
+
+open class NewMediaModel : ViewModel() {
+    var account: Account? = null
+
+    var isUploadingImage by mutableStateOf(false)
+    val imageUploadingError = MutableSharedFlow<String?>()
+    var mediaType by mutableStateOf<String?>(null)
+
+    var selectedServer by mutableStateOf<ServersAvailable?>(null)
+    var description by mutableStateOf("")
+
+    // Images and Videos
+    var galleryUri by mutableStateOf<Uri?>(null)
+
+    open fun load(account: Account, uri: Uri, contentType: String?) {
+        this.account = account
+        this.galleryUri = uri
+        this.mediaType = contentType
+        this.selectedServer = defaultServer()
+
+        if (selectedServer == ServersAvailable.IMGUR) {
+            selectedServer = ServersAvailable.IMGUR_NIP_94
+        } else if (selectedServer == ServersAvailable.NOSTRIMG) {
+            selectedServer = ServersAvailable.NOSTRIMG_NIP_94
+        }
+    }
+
+    fun upload(context: Context, onClose: () -> Unit) {
+        isUploadingImage = true
+
+        val contentResolver = context.contentResolver
+        val uri = galleryUri ?: return
+        val serverToUse = selectedServer ?: return
+
+        if (selectedServer == ServersAvailable.NIP95) {
+            val contentType = contentResolver.getType(uri)
+            contentResolver.openInputStream(uri)?.use {
+                createNIP95Record(it.readBytes(), contentType, description, onClose)
+            }
+                ?: viewModelScope.launch {
+                    imageUploadingError.emit("Failed to upload the image / video")
+                }
+        } else {
+            ImageUploader.uploadImage(
+                uri = uri,
+                server = serverToUse,
+                contentResolver = contentResolver,
+                onSuccess = { imageUrl, mimeType ->
+                    createNIP94Record(imageUrl, mimeType, description, onClose)
+                },
+                onError = {
+                    isUploadingImage = false
+                    viewModelScope.launch {
+                        imageUploadingError.emit("Failed to upload the image / video")
+                    }
+                }
+            )
+        }
+    }
+
+    open fun cancel() {
+        galleryUri = null
+        isUploadingImage = false
+        mediaType = null
+
+        description = ""
+        selectedServer = account?.defaultFileServer
+    }
+
+    fun canPost(): Boolean {
+        return !isUploadingImage && galleryUri != null && selectedServer != null
+    }
+
+    fun createNIP94Record(imageUrl: String, mimeType: String?, description: String, onClose: () -> Unit) {
+        viewModelScope.launch(Dispatchers.IO) {
+            // Images don't seem to be ready immediately after upload
+
+            if (mimeType?.startsWith("image/") == true) {
+                delay(2000)
+            } else {
+                delay(5000)
+            }
+
+            FileHeader.prepare(
+                imageUrl,
+                mimeType,
+                description,
+                onReady = {
+                    val note = account?.sendHeader(it)
+                    isUploadingImage = false
+                    cancel()
+                    onClose()
+                },
+                onError = {
+                    isUploadingImage = false
+                    viewModelScope.launch {
+                        imageUploadingError.emit("Failed to upload the image / video")
+                    }
+                }
+            )
+        }
+    }
+
+    fun createNIP95Record(bytes: ByteArray, mimeType: String?, description: String, onClose: () -> Unit) {
+        viewModelScope.launch(Dispatchers.IO) {
+            FileHeader.prepare(
+                bytes,
+                "",
+                mimeType,
+                description,
+                onReady = {
+                    account?.sendNip95(bytes, headerInfo = it)
+                    isUploadingImage = false
+                    cancel()
+                    onClose()
+                },
+                onError = {
+                    isUploadingImage = false
+                    viewModelScope.launch {
+                        imageUploadingError.emit("Failed to upload the image / video")
+                    }
+                }
+            )
+        }
+    }
+
+    fun isImage() = mediaType?.startsWith("image")
+    fun isVideo() = mediaType?.startsWith("video")
+    fun defaultServer() = account?.defaultFileServer
+}

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

@@ -0,0 +1,226 @@
+package com.vitorpamplona.amethyst.ui.actions
+
+import android.graphics.Bitmap
+import android.net.Uri
+import android.os.Build
+import android.util.Size
+import android.widget.Toast
+import androidx.compose.foundation.Image
+import androidx.compose.foundation.layout.*
+import androidx.compose.foundation.rememberScrollState
+import androidx.compose.foundation.text.KeyboardOptions
+import androidx.compose.foundation.verticalScroll
+import androidx.compose.material.*
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.rememberCoroutineScope
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.asImageBitmap
+import androidx.compose.ui.layout.ContentScale
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.text.input.KeyboardCapitalization
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.window.Dialog
+import androidx.compose.ui.window.DialogProperties
+import androidx.lifecycle.viewmodel.compose.viewModel
+import androidx.navigation.NavController
+import coil.compose.AsyncImage
+import com.vitorpamplona.amethyst.R
+import com.vitorpamplona.amethyst.ui.components.*
+import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
+import com.vitorpamplona.amethyst.ui.screen.loggedIn.TextSpinner
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.delay
+import kotlinx.coroutines.launch
+
+@Composable
+fun NewMediaView(uri: Uri, onClose: () -> Unit, accountViewModel: AccountViewModel, navController: NavController) {
+    val account = accountViewModel.accountLiveData.value?.account ?: return
+    val resolver = LocalContext.current.contentResolver
+    val postViewModel: NewMediaModel = viewModel()
+    val context = LocalContext.current
+
+    val scroolState = rememberScrollState()
+
+    LaunchedEffect(Unit) {
+        val mediaType = resolver.getType(uri) ?: ""
+        postViewModel.load(account, uri, mediaType)
+        delay(100)
+
+        postViewModel.imageUploadingError.collect { error ->
+            Toast.makeText(context, error, Toast.LENGTH_SHORT).show()
+        }
+    }
+
+    Dialog(
+        onDismissRequest = { onClose() },
+        properties = DialogProperties(
+            usePlatformDefaultWidth = false,
+            dismissOnClickOutside = false,
+            decorFitsSystemWindows = false
+        )
+    ) {
+        Surface(
+            modifier = Modifier
+                .fillMaxWidth()
+        ) {
+            Column(
+                modifier = Modifier.padding(start = 10.dp, end = 10.dp, top = 10.dp)
+                    .fillMaxWidth()
+                    .fillMaxHeight().imePadding()
+            ) {
+                Row(
+                    modifier = Modifier.fillMaxWidth(),
+                    horizontalArrangement = Arrangement.SpaceBetween,
+                    verticalAlignment = Alignment.CenterVertically
+                ) {
+                    CloseButton(onCancel = {
+                        postViewModel.cancel()
+                        onClose()
+                    })
+
+                    if (postViewModel.isUploadingImage) {
+                        LoadingAnimation()
+                    }
+
+                    PostButton(
+                        onPost = {
+                            postViewModel.upload(context) {
+                                onClose()
+                            }
+                        },
+                        isActive = postViewModel.canPost()
+                    )
+                }
+
+                Row(
+                    modifier = Modifier
+                        .fillMaxWidth()
+                        .weight(1f)
+                ) {
+                    Column(
+                        modifier = Modifier
+                            .fillMaxWidth()
+                            .verticalScroll(scroolState)
+                    ) {
+                        ImageVideoPost(postViewModel)
+                    }
+                }
+            }
+        }
+    }
+}
+
+@Composable
+fun ImageVideoPost(postViewModel: NewMediaModel) {
+    val scope = rememberCoroutineScope()
+
+    val fileServers = listOf(
+        Triple(ServersAvailable.IMGUR_NIP_94, stringResource(id = R.string.upload_server_imgur_nip94), stringResource(id = R.string.upload_server_imgur_nip94_explainer)),
+        Triple(ServersAvailable.NOSTRIMG_NIP_94, stringResource(id = R.string.upload_server_nostrimg_nip94), stringResource(id = R.string.upload_server_nostrimg_nip94_explainer)),
+        Triple(ServersAvailable.NIP95, stringResource(id = R.string.upload_server_relays_nip95), stringResource(id = R.string.upload_server_relays_nip95_explainer))
+    )
+
+    val fileServerOptions = fileServers.map { it.second }
+    val fileServerExplainers = fileServers.map { it.third }
+    val resolver = LocalContext.current.contentResolver
+
+    Row(
+        verticalAlignment = Alignment.CenterVertically,
+        modifier = Modifier
+            .fillMaxWidth()
+            .padding(bottom = 10.dp)
+            .windowInsetsPadding(WindowInsets(0.dp, 0.dp, 0.dp, 0.dp))
+    ) {
+        if (postViewModel.isImage() == true) {
+            AsyncImage(
+                model = postViewModel.galleryUri.toString(),
+                contentDescription = postViewModel.galleryUri.toString(),
+                contentScale = ContentScale.FillWidth,
+                modifier = Modifier
+                    .padding(top = 4.dp)
+                    .fillMaxWidth()
+                    .windowInsetsPadding(WindowInsets(0.dp, 0.dp, 0.dp, 0.dp))
+            )
+        } else if (postViewModel.isVideo() == true && Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
+            var bitmap by remember { mutableStateOf<Bitmap?>(null) }
+
+            LaunchedEffect(key1 = postViewModel.galleryUri) {
+                scope.launch(Dispatchers.IO) {
+                    postViewModel.galleryUri?.let {
+                        bitmap = resolver.loadThumbnail(it, Size(1200, 1000), null)
+                    }
+                }
+            }
+
+            bitmap?.let {
+                Image(
+                    bitmap = it.asImageBitmap(),
+                    contentDescription = "some useful description",
+                    contentScale = ContentScale.FillWidth,
+                    modifier = Modifier
+                        .padding(top = 4.dp)
+                        .fillMaxWidth()
+                )
+            }
+        } else {
+            postViewModel.galleryUri?.let {
+                VideoView(it)
+            }
+        }
+    }
+
+    Row(
+        verticalAlignment = Alignment.CenterVertically,
+        modifier = Modifier.fillMaxWidth()
+    ) {
+        TextSpinner(
+            label = stringResource(id = R.string.file_server),
+            placeholder = fileServers.filter { it.first == postViewModel.defaultServer() }.firstOrNull()?.second ?: fileServers[0].second,
+            options = fileServerOptions,
+            explainers = fileServerExplainers,
+            onSelect = {
+                postViewModel.selectedServer = fileServers[it].first
+            },
+            modifier = Modifier
+                .windowInsetsPadding(WindowInsets(0.dp, 0.dp, 0.dp, 0.dp))
+                .weight(1f)
+        )
+    }
+
+    if (postViewModel.selectedServer == ServersAvailable.NOSTRIMG_NIP_94 ||
+        postViewModel.selectedServer == ServersAvailable.IMGUR_NIP_94 ||
+        postViewModel.selectedServer == ServersAvailable.NIP95
+    ) {
+        Row(
+            verticalAlignment = Alignment.CenterVertically,
+            modifier = Modifier
+                .fillMaxWidth()
+                .windowInsetsPadding(WindowInsets(0.dp, 0.dp, 0.dp, 0.dp))
+        ) {
+            OutlinedTextField(
+                label = { Text(text = stringResource(R.string.content_description)) },
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .windowInsetsPadding(WindowInsets(0.dp, 0.dp, 0.dp, 0.dp)),
+                value = postViewModel.description,
+                onValueChange = { postViewModel.description = it },
+                placeholder = {
+                    Text(
+                        text = stringResource(R.string.content_description_example),
+                        color = MaterialTheme.colors.onSurface.copy(alpha = 0.32f)
+                    )
+                },
+                keyboardOptions = KeyboardOptions.Default.copy(
+                    capitalization = KeyboardCapitalization.Sentences
+                )
+            )
+        }
+    }
+}

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

@@ -86,7 +86,8 @@ fun RichTextViewer(
     navController: NavController
 ) {
     Column(modifier = modifier) {
-        if (content.startsWith("# ") ||
+        if (content.startsWith("> ") ||
+            content.startsWith("# ") ||
             content.contains("##") ||
             content.contains("**") ||
             content.contains("__") ||

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

@@ -406,7 +406,7 @@ fun ZoomableImageDialog(imageUrl: ZoomableContent, allImages: List<ZoomableConte
 }
 
 @Composable
-private fun RenderImageOrVideo(content: ZoomableContent) {
+fun RenderImageOrVideo(content: ZoomableContent) {
     val scope = rememberCoroutineScope()
     val context = LocalContext.current
 

app/src/main/java/com/vitorpamplona/amethyst/ui/dal/HomeNewThreadFeedFilter.kt

@@ -3,6 +3,7 @@ package com.vitorpamplona.amethyst.ui.dal
 import com.vitorpamplona.amethyst.model.Account
 import com.vitorpamplona.amethyst.model.LocalCache
 import com.vitorpamplona.amethyst.model.Note
+import com.vitorpamplona.amethyst.service.model.HighlightEvent
 import com.vitorpamplona.amethyst.service.model.LongTextNoteEvent
 import com.vitorpamplona.amethyst.service.model.PollNoteEvent
 import com.vitorpamplona.amethyst.service.model.RepostEvent
@@ -30,7 +31,7 @@ object HomeNewThreadFeedFilter : AdditiveFeedFilter<Note>() {
         return collection
             .asSequence()
             .filter { it ->
-                (it.event is TextNoteEvent || it.event is RepostEvent || it.event is LongTextNoteEvent || it.event is PollNoteEvent) &&
+                (it.event is TextNoteEvent || it.event is RepostEvent || it.event is LongTextNoteEvent || it.event is PollNoteEvent || it.event is HighlightEvent) &&
                     (it.author?.pubkeyHex in followingKeySet || (it.event?.isTaggedHashes(followingTagSet) ?: false)) &&
                     // && account.isAcceptable(it)  // This filter follows only. No need to check if acceptable
                     it.author?.let { !account.isHidden(it.pubkeyHex) } ?: true &&

app/src/main/java/com/vitorpamplona/amethyst/ui/dal/VideoFeedFilter.kt

@@ -0,0 +1,40 @@
+package com.vitorpamplona.amethyst.ui.dal
+
+import com.vitorpamplona.amethyst.model.Account
+import com.vitorpamplona.amethyst.model.LocalCache
+import com.vitorpamplona.amethyst.model.Note
+import com.vitorpamplona.amethyst.service.model.*
+
+object VideoFeedFilter : AdditiveFeedFilter<Note>() {
+    lateinit var account: Account
+
+    override fun feed(): List<Note> {
+        val notes = innerApplyFilter(LocalCache.notes.values)
+
+        return sort(notes)
+    }
+
+    override fun applyFilter(collection: Set<Note>): Set<Note> {
+        return innerApplyFilter(collection)
+    }
+
+    private fun innerApplyFilter(collection: Collection<Note>): Set<Note> {
+        val now = System.currentTimeMillis() / 1000
+
+        return collection
+            .asSequence()
+            .filter {
+                it.event is FileHeaderEvent || it.event is FileStorageHeaderEvent
+            }
+            .filter { account.isAcceptable(it) }
+            .filter {
+                // Do not show notes with the creation time exceeding the current time, as they will always stay at the top of the global feed, which is cheating.
+                it.createdAt()!! <= now
+            }
+            .toSet()
+    }
+
+    override fun sort(collection: Set<Note>): List<Note> {
+        return collection.sortedWith(compareBy({ it.createdAt() }, { it.idHex })).reversed()
+    }
+}

app/src/main/java/com/vitorpamplona/amethyst/ui/navigation/AppBottomBar.kt

@@ -47,6 +47,7 @@ import kotlin.time.ExperimentalTime
 val bottomNavigationItems = listOf(
     Route.Home,
     Route.Message,
+    Route.Video,
     Route.Search,
     Route.Notification
 )

app/src/main/java/com/vitorpamplona/amethyst/ui/navigation/AppNavigation.kt

@@ -17,9 +17,11 @@ import com.vitorpamplona.amethyst.ui.dal.GlobalFeedFilter
 import com.vitorpamplona.amethyst.ui.dal.HomeConversationsFeedFilter
 import com.vitorpamplona.amethyst.ui.dal.HomeNewThreadFeedFilter
 import com.vitorpamplona.amethyst.ui.dal.NotificationFeedFilter
+import com.vitorpamplona.amethyst.ui.dal.VideoFeedFilter
 import com.vitorpamplona.amethyst.ui.screen.NostrGlobalFeedViewModel
 import com.vitorpamplona.amethyst.ui.screen.NostrHomeFeedViewModel
 import com.vitorpamplona.amethyst.ui.screen.NostrHomeRepliesFeedViewModel
+import com.vitorpamplona.amethyst.ui.screen.NostrVideoFeedViewModel
 import com.vitorpamplona.amethyst.ui.screen.NotificationViewModel
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.BookmarkListScreen
@@ -34,6 +36,7 @@ import com.vitorpamplona.amethyst.ui.screen.loggedIn.NotificationScreen
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.ProfileScreen
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.SearchScreen
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.ThreadScreen
+import com.vitorpamplona.amethyst.ui.screen.loggedIn.VideoScreen
 
 @OptIn(ExperimentalFoundationApi::class)
 @Composable
@@ -58,10 +61,31 @@ fun AppNavigation(
     GlobalFeedFilter.account = account
     val searchFeedViewModel: NostrGlobalFeedViewModel = viewModel()
 
+    VideoFeedFilter.account = account
+    val videoFeedViewModel: NostrVideoFeedViewModel = viewModel()
+
     NotificationFeedFilter.account = account
     val notifFeedViewModel: NotificationViewModel = viewModel()
 
     NavHost(navController, startDestination = Route.Home.route) {
+        Route.Video.let { route ->
+            composable(route.route, route.arguments, content = {
+                val scrollToTop = it.arguments?.getBoolean("scrollToTop") ?: false
+
+                VideoScreen(
+                    videoFeedView = videoFeedViewModel,
+                    accountViewModel = accountViewModel,
+                    navController = navController,
+                    scrollToTop = scrollToTop
+                )
+
+                // Avoids running scroll to top when back button is pressed
+                if (scrollToTop) {
+                    it.arguments?.remove("scrollToTop")
+                }
+            })
+        }
+
         Route.Search.let { route ->
             composable(route.route, route.arguments, content = {
                 val scrollToTop = it.arguments?.getBoolean("scrollToTop") ?: false

app/src/main/java/com/vitorpamplona/amethyst/ui/navigation/Routes.kt

@@ -41,6 +41,12 @@ sealed class Route(
         arguments = listOf(navArgument("scrollToTop") { type = NavType.BoolType; defaultValue = false })
     )
 
+    object Video : Route(
+        route = "Video?scrollToTop={scrollToTop}",
+        icon = R.drawable.ic_video,
+        arguments = listOf(navArgument("scrollToTop") { type = NavType.BoolType; defaultValue = false })
+    )
+
     object Notification : Route(
         route = "Notification?scrollToTop={scrollToTop}",
         icon = R.drawable.ic_notifications,

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

@@ -59,6 +59,7 @@ import com.vitorpamplona.amethyst.ui.theme.Following
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.withContext
 import java.math.BigDecimal
+import java.net.URL
 import kotlin.time.ExperimentalTime
 import kotlin.time.measureTimedValue
 
@@ -517,6 +518,26 @@ fun NoteComposeInner(
                             ReactionsRow(note, accountViewModel, navController)
                         }
 
+                        Divider(
+                            modifier = Modifier.padding(top = 10.dp),
+                            thickness = 0.25.dp
+                        )
+                    } else if (noteEvent is HighlightEvent) {
+                        DisplayHighlight(
+                            noteEvent.quote(),
+                            noteEvent.author(),
+                            noteEvent.inUrl(),
+                            makeItShort,
+                            canPreview,
+                            backgroundColor,
+                            accountViewModel,
+                            navController
+                        )
+
+                        if (!makeItShort) {
+                            ReactionsRow(note, accountViewModel, navController)
+                        }
+
                         Divider(
                             modifier = Modifier.padding(top = 10.dp),
                             thickness = 0.25.dp
@@ -574,6 +595,66 @@ fun NoteComposeInner(
     }
 }
 
+@Composable
+fun DisplayHighlight(
+    highlight: String,
+    authorHex: String?,
+    url: String?,
+    makeItShort: Boolean,
+    canPreview: Boolean,
+    backgroundColor: Color,
+    accountViewModel: AccountViewModel,
+    navController: NavController
+) {
+    val quote = highlight.split("\n").map { "> *${it.removeSuffix(" ")}*" }.joinToString("\n")
+
+    if (quote != null) {
+        TranslatableRichTextViewer(
+            quote,
+            canPreview = canPreview && !makeItShort,
+            Modifier.fillMaxWidth(),
+            emptyList(),
+            backgroundColor,
+            accountViewModel,
+            navController
+        )
+    }
+
+    FlowRow() {
+        authorHex?.let { authorHex ->
+            val userBase = LocalCache.checkGetOrCreateUser(authorHex)
+
+            if (userBase != null) {
+                val userState by userBase.live().metadata.observeAsState()
+                val user = userState?.user
+
+                if (user != null) {
+                    CreateClickableText(
+                        user.toBestDisplayName(),
+                        "",
+                        "User/${user.pubkeyHex}",
+                        navController
+                    )
+                }
+            }
+        }
+
+        url?.let { url ->
+            val validatedUrl = try {
+                URL(url)
+            } catch (e: Exception) {
+                Log.w("Note Compose", "Invalid URI: $url")
+                null
+            }
+
+            validatedUrl?.host?.let { host ->
+                Text("on ")
+                ClickableUrl(urlText = host, url = url)
+            }
+        }
+    }
+}
+
 @Composable
 fun DisplayFollowingHashtagsInPost(
     noteEvent: EventInterface,

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

@@ -45,6 +45,7 @@ import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.semantics.Role
 import androidx.compose.ui.text.style.TextAlign
+import androidx.compose.ui.unit.Dp
 import androidx.compose.ui.unit.IntOffset
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
@@ -116,6 +117,7 @@ fun ReplyReaction(
     baseNote: Note,
     accountViewModel: AccountViewModel,
     showCounter: Boolean = true,
+    iconSize: Dp = 20.dp,
     onPress: () -> Unit
 ) {
     val repliesState by baseNote.live().replies.observeAsState()
@@ -125,7 +127,7 @@ fun ReplyReaction(
     val scope = rememberCoroutineScope()
 
     IconButton(
-        modifier = Modifier.size(20.dp),
+        modifier = Modifier.size(iconSize),
         onClick = {
             if (accountViewModel.isWriteable()) {
                 onPress()
@@ -140,7 +142,7 @@ fun ReplyReaction(
             }
         }
     ) {
-        ReplyIcon()
+        ReplyIcon(iconSize)
     }
 
     if (showCounter) {
@@ -153,19 +155,20 @@ fun ReplyReaction(
 }
 
 @Composable
-private fun ReplyIcon() {
+private fun ReplyIcon(iconSize: Dp = 15.dp) {
     Icon(
         painter = painterResource(R.drawable.ic_comment),
         null,
-        modifier = Modifier.size(15.dp),
+        modifier = Modifier.size(iconSize),
         tint = MaterialTheme.colors.onSurface.copy(alpha = 0.32f)
     )
 }
 
 @Composable
-private fun BoostReaction(
+public fun BoostReaction(
     baseNote: Note,
     accountViewModel: AccountViewModel,
+    iconSize: Dp = 20.dp,
     onQuotePress: () -> Unit
 ) {
     val boostsState by baseNote.live().boosts.observeAsState()
@@ -178,7 +181,7 @@ private fun BoostReaction(
     var wantsToBoost by remember { mutableStateOf(false) }
 
     IconButton(
-        modifier = Modifier.then(Modifier.size(20.dp)),
+        modifier = Modifier.then(Modifier.size(iconSize)),
         onClick = {
             if (accountViewModel.isWriteable()) {
                 if (accountViewModel.hasBoosted(baseNote)) {
@@ -215,14 +218,14 @@ private fun BoostReaction(
             Icon(
                 painter = painterResource(R.drawable.ic_retweeted),
                 null,
-                modifier = Modifier.size(20.dp),
+                modifier = Modifier.size(iconSize),
                 tint = Color.Unspecified
             )
         } else {
             Icon(
                 painter = painterResource(R.drawable.ic_retweet),
                 null,
-                modifier = Modifier.size(20.dp),
+                modifier = Modifier.size(iconSize),
                 tint = grayTint
             )
         }
@@ -238,7 +241,9 @@ private fun BoostReaction(
 @Composable
 fun LikeReaction(
     baseNote: Note,
-    accountViewModel: AccountViewModel
+    accountViewModel: AccountViewModel,
+    iconSize: Dp = 20.dp,
+    heartSize: Dp = 16.dp
 ) {
     val reactionsState by baseNote.live().reactions.observeAsState()
     val reactedNote = reactionsState?.note ?: return
@@ -248,7 +253,7 @@ fun LikeReaction(
     val scope = rememberCoroutineScope()
 
     IconButton(
-        modifier = Modifier.then(Modifier.size(20.dp)),
+        modifier = Modifier.then(Modifier.size(iconSize)),
         onClick = {
             if (accountViewModel.isWriteable()) {
                 if (accountViewModel.hasReactedTo(baseNote)) {
@@ -271,14 +276,14 @@ fun LikeReaction(
             Icon(
                 painter = painterResource(R.drawable.ic_liked),
                 null,
-                modifier = Modifier.size(16.dp),
+                modifier = Modifier.size(heartSize),
                 tint = Color.Unspecified
             )
         } else {
             Icon(
                 painter = painterResource(R.drawable.ic_like),
                 null,
-                modifier = Modifier.size(16.dp),
+                modifier = Modifier.size(heartSize),
                 tint = grayTint
             )
         }
@@ -296,7 +301,9 @@ fun LikeReaction(
 fun ZapReaction(
     baseNote: Note,
     accountViewModel: AccountViewModel,
-    textModifier: Modifier = Modifier
+    textModifier: Modifier = Modifier,
+    iconSize: Dp = 20.dp,
+    animationSize: Dp = 14.dp
 ) {
     val accountState by accountViewModel.accountLiveData.observeAsState()
     val account = accountState?.account ?: return
@@ -326,8 +333,7 @@ fun ZapReaction(
 
     Row(
         verticalAlignment = CenterVertically,
-        modifier = Modifier
-            .then(Modifier.size(20.dp))
+        modifier = Modifier.size(iconSize)
             .combinedClickable(
                 role = Role.Button,
                 interactionSource = remember { MutableInteractionSource() },
@@ -427,7 +433,7 @@ fun ZapReaction(
             Icon(
                 imageVector = Icons.Default.Bolt,
                 contentDescription = stringResource(R.string.zaps),
-                modifier = Modifier.size(20.dp),
+                modifier = Modifier.size(iconSize),
                 tint = BitcoinOrange
             )
         } else {
@@ -435,14 +441,14 @@ fun ZapReaction(
                 Icon(
                     imageVector = Icons.Outlined.Bolt,
                     contentDescription = stringResource(id = R.string.zaps),
-                    modifier = Modifier.size(20.dp),
+                    modifier = Modifier.size(iconSize),
                     tint = grayTint
                 )
             } else {
                 Spacer(Modifier.width(3.dp))
                 CircularProgressIndicator(
                     progress = zappingProgress,
-                    modifier = Modifier.size(14.dp),
+                    modifier = Modifier.size(animationSize),
                     strokeWidth = 2.dp
                 )
             }
@@ -466,18 +472,18 @@ fun ZapReaction(
 }
 
 @Composable
-private fun ViewCountReaction(idHex: String) {
+public fun ViewCountReaction(idHex: String, iconSize: Dp = 20.dp, barChartSize: Dp = 19.dp, numberSize: Dp = 24.dp) {
     val uri = LocalUriHandler.current
     val grayTint = MaterialTheme.colors.onSurface.copy(alpha = 0.32f)
 
     IconButton(
-        modifier = Modifier.size(20.dp),
+        modifier = Modifier.size(iconSize),
         onClick = { uri.openUri("https://counter.amethyst.social/$idHex/") }
     ) {
         Icon(
             imageVector = Icons.Outlined.BarChart,
             null,
-            modifier = Modifier.size(19.dp),
+            modifier = Modifier.size(barChartSize),
             tint = grayTint
         )
     }
@@ -490,7 +496,7 @@ private fun ViewCountReaction(idHex: String) {
                 .memoryCachePolicy(CachePolicy.ENABLED)
                 .build(),
             contentDescription = stringResource(R.string.view_count),
-            modifier = Modifier.height(24.dp),
+            modifier = Modifier.height(numberSize),
             colorFilter = ColorFilter.tint(grayTint)
         )
     }

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

@@ -23,6 +23,7 @@ import com.vitorpamplona.amethyst.ui.dal.UserProfileBookmarksFeedFilter
 import com.vitorpamplona.amethyst.ui.dal.UserProfileConversationsFeedFilter
 import com.vitorpamplona.amethyst.ui.dal.UserProfileNewThreadFeedFilter
 import com.vitorpamplona.amethyst.ui.dal.UserProfileReportsFeedFilter
+import com.vitorpamplona.amethyst.ui.dal.VideoFeedFilter
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.Job
@@ -34,6 +35,7 @@ import kotlinx.coroutines.launch
 class NostrChannelFeedViewModel : FeedViewModel(ChannelFeedFilter)
 class NostrChatRoomFeedViewModel : FeedViewModel(ChatroomFeedFilter)
 class NostrGlobalFeedViewModel : FeedViewModel(GlobalFeedFilter)
+class NostrVideoFeedViewModel : FeedViewModel(VideoFeedFilter)
 class NostrThreadFeedViewModel : FeedViewModel(ThreadFeedFilter)
 class NostrHashtagFeedViewModel : FeedViewModel(HashtagFeedFilter)
 class NostrUserProfileNewThreadsFeedViewModel : FeedViewModel(UserProfileNewThreadFeedFilter)

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

@@ -54,6 +54,7 @@ import coil.compose.AsyncImage
 import com.vitorpamplona.amethyst.R
 import com.vitorpamplona.amethyst.model.Note
 import com.vitorpamplona.amethyst.service.model.BadgeDefinitionEvent
+import com.vitorpamplona.amethyst.service.model.HighlightEvent
 import com.vitorpamplona.amethyst.service.model.LongTextNoteEvent
 import com.vitorpamplona.amethyst.service.model.PollNoteEvent
 import com.vitorpamplona.amethyst.ui.components.ObserveDisplayNip05Status
@@ -348,33 +349,46 @@ fun NoteMaster(
                     )
             ) {
                 Column() {
-                    val eventContent = note.event?.content()
-
-                    val canPreview = note.author == account.userProfile() ||
-                        (note.author?.let { account.userProfile().isFollowingCached(it) } ?: true) ||
-                        !noteForReports.hasAnyReports()
-
-                    if (eventContent != null) {
-                        TranslatableRichTextViewer(
-                            eventContent,
-                            canPreview,
-                            Modifier.fillMaxWidth(),
-                            note.event?.tags(),
-                            MaterialTheme.colors.background,
+                    if (noteEvent is HighlightEvent) {
+                        DisplayHighlight(
+                            noteEvent.quote(),
+                            noteEvent.author(),
+                            noteEvent.inUrl(),
+                            false,
+                            true,
+                            backgroundColor,
                             accountViewModel,
                             navController
                         )
+                    } else {
+                        val eventContent = note.event?.content()
 
-                        DisplayUncitedHashtags(noteEvent.hashtags(), eventContent, navController)
+                        val canPreview = note.author == account.userProfile() ||
+                            (note.author?.let { account.userProfile().isFollowingCached(it) } ?: true) ||
+                            !noteForReports.hasAnyReports()
 
-                        if (noteEvent is PollNoteEvent) {
-                            PollNote(
-                                note,
+                        if (eventContent != null) {
+                            TranslatableRichTextViewer(
+                                eventContent,
                                 canPreview,
-                                backgroundColor,
+                                Modifier.fillMaxWidth(),
+                                note.event?.tags(),
+                                MaterialTheme.colors.background,
                                 accountViewModel,
                                 navController
                             )
+
+                            DisplayUncitedHashtags(noteEvent.hashtags(), eventContent, navController)
+
+                            if (noteEvent is PollNoteEvent) {
+                                PollNote(
+                                    note,
+                                    canPreview,
+                                    backgroundColor,
+                                    accountViewModel,
+                                    navController
+                                )
+                            }
                         }
                     }
 

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

@@ -88,34 +88,24 @@ fun MainScreen(accountViewModel: AccountViewModel, accountStateViewModel: Accoun
 fun FloatingButtons(navController: NavHostController, accountViewModel: AccountViewModel, accountStateViewModel: AccountStateViewModel) {
     val accountState by accountStateViewModel.accountContent.collectAsState()
 
-    if (currentRoute(navController)?.substringBefore("?") == Route.Home.base) {
-        Crossfade(targetState = accountState, animationSpec = tween(durationMillis = 100)) { state ->
-            when (state) {
-                is AccountState.LoggedInViewOnly -> {
-                    // Does nothing.
-                }
-                is AccountState.LoggedOff -> {
-                    // Does nothing.
-                }
-                is AccountState.LoggedIn -> {
+    Crossfade(targetState = accountState, animationSpec = tween(durationMillis = 100)) { state ->
+        when (state) {
+            is AccountState.LoggedInViewOnly -> {
+                // Does nothing.
+            }
+            is AccountState.LoggedOff -> {
+                // Does nothing.
+            }
+            is AccountState.LoggedIn -> {
+                if (currentRoute(navController)?.substringBefore("?") == Route.Home.base) {
                     NewNoteButton(state.account, accountViewModel, navController)
                 }
-            }
-        }
-    }
-
-    if (currentRoute(navController) == Route.Message.base) {
-        Crossfade(targetState = accountState, animationSpec = tween(durationMillis = 100)) { state ->
-            when (state) {
-                is AccountState.LoggedInViewOnly -> {
-                    // Does nothing.
-                }
-                is AccountState.LoggedOff -> {
-                    // Does nothing.
-                }
-                is AccountState.LoggedIn -> {
+                if (currentRoute(navController) == Route.Message.base) {
                     NewChannelButton(state.account)
                 }
+                if (currentRoute(navController)?.substringBefore("?") == Route.Video.base) {
+                    NewImageButton(accountViewModel, navController)
+                }
             }
         }
     }

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

@@ -0,0 +1,356 @@
+package com.vitorpamplona.amethyst.ui.screen.loggedIn
+
+import android.Manifest
+import android.net.Uri
+import android.os.Build
+import androidx.compose.animation.Crossfade
+import androidx.compose.animation.core.tween
+import androidx.compose.foundation.ExperimentalFoundationApi
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.PaddingValues
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxHeight
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.layout.width
+import androidx.compose.foundation.pager.PagerState
+import androidx.compose.foundation.pager.VerticalPager
+import androidx.compose.foundation.shape.CircleShape
+import androidx.compose.material.ButtonDefaults
+import androidx.compose.material.Icon
+import androidx.compose.material.IconButton
+import androidx.compose.material.MaterialTheme
+import androidx.compose.material.OutlinedButton
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.MoreVert
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.DisposableEffect
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.MutableState
+import androidx.compose.runtime.collectAsState
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.livedata.observeAsState
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.platform.LocalLifecycleOwner
+import androidx.compose.ui.res.painterResource
+import androidx.compose.ui.unit.dp
+import androidx.lifecycle.Lifecycle
+import androidx.lifecycle.LifecycleEventObserver
+import androidx.navigation.NavController
+import com.google.accompanist.permissions.ExperimentalPermissionsApi
+import com.google.accompanist.permissions.isGranted
+import com.google.accompanist.permissions.rememberPermissionState
+import com.vitorpamplona.amethyst.R
+import com.vitorpamplona.amethyst.model.Note
+import com.vitorpamplona.amethyst.service.NostrVideoDataSource
+import com.vitorpamplona.amethyst.service.model.FileHeaderEvent
+import com.vitorpamplona.amethyst.service.model.FileStorageHeaderEvent
+import com.vitorpamplona.amethyst.ui.actions.GallerySelect
+import com.vitorpamplona.amethyst.ui.actions.NewMediaView
+import com.vitorpamplona.amethyst.ui.actions.NewPostView
+import com.vitorpamplona.amethyst.ui.components.ObserveDisplayNip05Status
+import com.vitorpamplona.amethyst.ui.dal.VideoFeedFilter
+import com.vitorpamplona.amethyst.ui.note.FileHeaderDisplay
+import com.vitorpamplona.amethyst.ui.note.FileStorageHeaderDisplay
+import com.vitorpamplona.amethyst.ui.note.LikeReaction
+import com.vitorpamplona.amethyst.ui.note.NoteAuthorPicture
+import com.vitorpamplona.amethyst.ui.note.NoteDropDownMenu
+import com.vitorpamplona.amethyst.ui.note.NoteUsernameDisplay
+import com.vitorpamplona.amethyst.ui.note.ViewCountReaction
+import com.vitorpamplona.amethyst.ui.note.ZapReaction
+import com.vitorpamplona.amethyst.ui.screen.FeedEmpty
+import com.vitorpamplona.amethyst.ui.screen.FeedError
+import com.vitorpamplona.amethyst.ui.screen.FeedState
+import com.vitorpamplona.amethyst.ui.screen.LoadingFeed
+import com.vitorpamplona.amethyst.ui.screen.NostrVideoFeedViewModel
+
+@Composable
+fun VideoScreen(
+    videoFeedView: NostrVideoFeedViewModel,
+    accountViewModel: AccountViewModel,
+    navController: NavController,
+    scrollToTop: Boolean = false
+) {
+    val lifeCycleOwner = LocalLifecycleOwner.current
+    val account = accountViewModel.accountLiveData.value?.account ?: return
+
+    VideoFeedFilter.account = account
+
+    LaunchedEffect(accountViewModel) {
+        VideoFeedFilter.account = account
+        NostrVideoDataSource.resetFilters()
+        videoFeedView.invalidateData()
+    }
+
+    DisposableEffect(accountViewModel) {
+        val observer = LifecycleEventObserver { _, event ->
+            if (event == Lifecycle.Event.ON_RESUME) {
+                println("Video Start")
+                VideoFeedFilter.account = account
+                NostrVideoDataSource.start()
+                videoFeedView.invalidateData()
+            }
+            if (event == Lifecycle.Event.ON_PAUSE) {
+                println("Video Stop")
+                NostrVideoDataSource.stop()
+            }
+        }
+
+        lifeCycleOwner.lifecycle.addObserver(observer)
+        onDispose {
+            lifeCycleOwner.lifecycle.removeObserver(observer)
+        }
+    }
+
+    Column(Modifier.fillMaxHeight()) {
+        Column(
+            modifier = Modifier.padding(vertical = 0.dp)
+        ) {
+            FeedView(videoFeedView, accountViewModel, navController)
+        }
+    }
+}
+
+@Composable
+fun FeedView(
+    videoFeedView: NostrVideoFeedViewModel,
+    accountViewModel: AccountViewModel,
+    navController: NavController
+) {
+    val feedState by videoFeedView.feedContent.collectAsState()
+
+    Box() {
+        Column {
+            Crossfade(
+                targetState = feedState,
+                animationSpec = tween(durationMillis = 100)
+            ) { state ->
+                when (state) {
+                    is FeedState.Empty -> {
+                        FeedEmpty {}
+                    }
+
+                    is FeedState.FeedError -> {
+                        FeedError(state.errorMessage) {}
+                    }
+
+                    is FeedState.Loaded -> {
+                        SlidingCarousel(
+                            state.feed,
+                            accountViewModel,
+                            navController
+                        )
+                    }
+
+                    is FeedState.Loading -> {
+                        LoadingFeed()
+                    }
+                }
+            }
+        }
+    }
+}
+
+@OptIn(ExperimentalFoundationApi::class)
+@Composable
+fun SlidingCarousel(
+    feed: MutableState<List<Note>>,
+    accountViewModel: AccountViewModel,
+    navController: NavController
+) {
+    val pagerState: PagerState = remember { PagerState() }
+
+    VerticalPager(
+        pageCount = feed.value.size,
+        state = pagerState,
+        beyondBoundsPageCount = 1,
+        modifier = Modifier.fillMaxSize(1f)
+    ) { index ->
+        feed.value.getOrNull(index)?.let { note ->
+            RenderVideoOrPictureNote(note, accountViewModel, navController)
+        }
+    }
+}
+
+@Composable
+private fun RenderVideoOrPictureNote(
+    note: Note,
+    accountViewModel: AccountViewModel,
+    navController: NavController
+) {
+    val noteEvent = note.event
+
+    val accountState by accountViewModel.accountLiveData.observeAsState()
+    val account = accountState?.account ?: return
+    val loggedIn = account.userProfile()
+
+    var moreActionsExpanded by remember { mutableStateOf(false) }
+
+    Column(Modifier.fillMaxSize(1f)) {
+        Row(Modifier.weight(1f, true), verticalAlignment = Alignment.CenterVertically) {
+            if (noteEvent is FileHeaderEvent) {
+                FileHeaderDisplay(note)
+            } else if (noteEvent is FileStorageHeaderEvent) {
+                FileStorageHeaderDisplay(note)
+            }
+        }
+    }
+
+    Row(verticalAlignment = Alignment.Bottom, modifier = Modifier.fillMaxSize(1f)) {
+        Column(Modifier.weight(1f)) {
+            Row(Modifier.padding(10.dp), verticalAlignment = Alignment.Bottom) {
+                Column(Modifier.size(45.dp), verticalArrangement = Arrangement.Center) {
+                    NoteAuthorPicture(note, navController, loggedIn, 45.dp)
+                }
+
+                Column(
+                    Modifier
+                        .padding(start = 10.dp, end = 10.dp)
+                        .height(45.dp)
+                        .weight(1f),
+                    verticalArrangement = Arrangement.Center
+                ) {
+                    Row(verticalAlignment = Alignment.CenterVertically) {
+                        NoteUsernameDisplay(note, Modifier.weight(1f))
+
+                        IconButton(
+                            modifier = Modifier.size(24.dp),
+                            onClick = { moreActionsExpanded = true }
+                        ) {
+                            Icon(
+                                imageVector = Icons.Default.MoreVert,
+                                null,
+                                modifier = Modifier.size(15.dp),
+                                tint = MaterialTheme.colors.onSurface.copy(alpha = 0.32f)
+                            )
+
+                            NoteDropDownMenu(note, moreActionsExpanded, { moreActionsExpanded = false }, accountViewModel)
+                        }
+                    }
+                    Row(verticalAlignment = Alignment.CenterVertically) {
+                        ObserveDisplayNip05Status(note.author!!, Modifier.weight(1f))
+                    }
+                }
+            }
+        }
+
+        Column(
+            Modifier
+                .width(65.dp)
+                .padding(bottom = 10.dp),
+            verticalArrangement = Arrangement.Center
+        ) {
+            Row(horizontalArrangement = Arrangement.Center) {
+                ReactionsColumn(note, accountViewModel, navController)
+            }
+        }
+    }
+}
+
+@Composable
+fun ReactionsColumn(baseNote: Note, accountViewModel: AccountViewModel, navController: NavController) {
+    val accountState by accountViewModel.accountLiveData.observeAsState()
+    val account = accountState?.account ?: return
+
+    var wantsToReplyTo by remember {
+        mutableStateOf<Note?>(null)
+    }
+
+    var wantsToQuote by remember {
+        mutableStateOf<Note?>(null)
+    }
+
+    if (wantsToReplyTo != null) {
+        NewPostView({ wantsToReplyTo = null }, wantsToReplyTo, null, account, accountViewModel, navController)
+    }
+
+    if (wantsToQuote != null) {
+        NewPostView({ wantsToQuote = null }, null, wantsToQuote, account, accountViewModel, navController)
+    }
+
+    Spacer(modifier = Modifier.height(8.dp))
+
+    Column(horizontalAlignment = Alignment.CenterHorizontally, modifier = Modifier.padding(bottom = 75.dp, end = 20.dp)) {
+        /*
+        ReplyReaction(baseNote, accountViewModel, iconSize = 40.dp) {
+            wantsToReplyTo = baseNote
+        }
+        BoostReaction(baseNote, accountViewModel, iconSize = 40.dp) {
+            wantsToQuote = baseNote
+        }*/
+        LikeReaction(baseNote, accountViewModel, iconSize = 40.dp, heartSize = 35.dp)
+        ZapReaction(baseNote, accountViewModel, iconSize = 40.dp, animationSize = 35.dp)
+        ViewCountReaction(baseNote.idHex, iconSize = 40.dp, barChartSize = 39.dp)
+    }
+}
+
+@OptIn(ExperimentalPermissionsApi::class)
+@Composable
+fun NewImageButton(accountViewModel: AccountViewModel, navController: NavController) {
+    var wantsToPost by remember {
+        mutableStateOf(false)
+    }
+
+    var pickedURI by remember {
+        mutableStateOf<Uri?>(null)
+    }
+
+    if (wantsToPost) {
+        val cameraPermissionState =
+            rememberPermissionState(
+                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
+                    Manifest.permission.READ_MEDIA_IMAGES
+                } else {
+                    Manifest.permission.READ_EXTERNAL_STORAGE
+                }
+            )
+
+        if (cameraPermissionState.status.isGranted) {
+            var showGallerySelect by remember { mutableStateOf(false) }
+            if (showGallerySelect) {
+                GallerySelect(
+                    onImageUri = { uri ->
+                        wantsToPost = false
+                        showGallerySelect = false
+                        pickedURI = uri
+                    }
+                )
+            }
+
+            showGallerySelect = true
+        } else {
+            LaunchedEffect(key1 = accountViewModel) {
+                cameraPermissionState.launchPermissionRequest()
+            }
+        }
+    }
+
+    pickedURI?.let {
+        NewMediaView(it, onClose = { pickedURI = null }, accountViewModel = accountViewModel, navController = navController)
+    }
+
+    OutlinedButton(
+        onClick = { wantsToPost = true },
+        modifier = Modifier.size(55.dp),
+        shape = CircleShape,
+        colors = ButtonDefaults.outlinedButtonColors(backgroundColor = MaterialTheme.colors.primary),
+        contentPadding = PaddingValues(0.dp)
+    ) {
+        Icon(
+            painter = painterResource(R.drawable.ic_compose),
+            null,
+            modifier = Modifier.size(26.dp),
+            tint = Color.White
+        )
+    }
+}

app/src/main/res/drawable/ic_video.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="122.88dp"
+    android:height="111.34dp"
+    android:viewportWidth="122.88"
+    android:viewportHeight="111.34">
+  <path
+      android:fillColor="#FF9C9C9C"
+      android:pathData="M23.59,0h75.7a23.68,23.68 0,0 1,23.59 23.59L122.88,87.75A23.56,23.56 0,0 1,116 104.41l-0.22,0.2a23.53,23.53 0,0 1,-16.44 6.73L23.59,111.34a23.53,23.53 0,0 1,-16.66 -6.93l-0.2,-0.22A23.46,23.46 0,0 1,0 87.75L0,23.59A23.66,23.66 0,0 1,23.59 0ZM54,47.73 L79.25,65.36a3.79,3.79 0,0 1,0.14 6.3L54.22,89.05a3.75,3.75 0,0 1,-2.4 0.87A3.79,3.79 0,0 1,48 86.13L48,50.82h0A3.77,3.77 0,0 1,54 47.73ZM7.35,26.47h14L30.41,7.35L23.59,7.35A16.29,16.29 0,0 0,7.35 23.59v2.88ZM37.05,7.35 L28,26.47L53.36,26.47L62.43,7.38v0ZM69.05,7.35L59.92,26.47h24.7L93.7,7.35ZM100.37,7.35L91.26,26.47h24.27L115.53,23.59a16.32,16.32 0,0 0,-15.2 -16.21ZM115.57,34.03L7.35,34.03L7.35,87.75A16.21,16.21 0,0 0,12 99.05l0.17,0.16A16.19,16.19 0,0 0,23.59 104h75.7a16.21,16.21 0,0 0,11.3 -4.6l0.16,-0.18a16.17,16.17 0,0 0,4.78 -11.46L115.53,34.06Z"/>
+</vector>

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

@@ -315,4 +315,23 @@
 
     <string name="zap_type_nonzap">Nem Zap</string>
     <string name="zap_type_nonzap_explainer">Nostr-ban nyoma sincs, csak a Lightning-ben</string>
+
+    <string name="file_server">Fájl Szerver</string>
+    <string name="zap_forward_lnAddress">LnCím vagy @Felhasználó</string>
+
+    <string name="upload_server_imgur">imgur.com - kevésbé biztonságos</string>
+    <string name="upload_server_imgur_explainer">Feltöltés az Imgur-ba. Az Imgur a képet/videót bármikor megváltoztathatja</string>
+
+    <string name="upload_server_nostrimg">nostrimg.com - kevésbé biztonságos</string>
+    <string name="upload_server_nostrimg_explainer">Feltöltés a NostrImg-be. A NostrImg a képet bármikor megváltoztathatja</string>
+
+    <string name="upload_server_imgur_nip94">Ellenőrizhető Imgur (NIP-94)</string>
+    <string name="upload_server_imgur_nip94_explainer">Megvéd attól, hogy az Imgur a képet/videót a közzététel után megváltoztassa</string>
+
+    <string name="upload_server_nostrimg_nip94">Ellenőrizhető NostrImg (NIP-94)</string>
+    <string name="upload_server_nostrimg_nip94_explainer">Megvéd attól, hogy az NostrImg a képet a közzététel után megváltoztassa</string>
+
+    <string name="upload_server_relays_nip95">Saját csomópontjaid (NIP-95)</string>
+    <string name="upload_server_relays_nip95_explainer">A fájlokat a csomópontokra töltik fel és ott tárolják. Rögzített URL-től mentesek (harmadik féltől való függőség). Győződj meg róla, hogy legalább egy NIP-95 csomópont a csomópontlistában szerepel</string>
+
 </resources>