diff --git a/amethyst/src/main/java/com/vitorpamplona/amethyst/ui/actions/NewPostViewModel.kt b/amethyst/src/main/java/com/vitorpamplona/amethyst/ui/actions/NewPostViewModel.kt index 7704bfa73..e16232d9e 100644 --- a/amethyst/src/main/java/com/vitorpamplona/amethyst/ui/actions/NewPostViewModel.kt +++ b/amethyst/src/main/java/com/vitorpamplona/amethyst/ui/actions/NewPostViewModel.kt @@ -53,7 +53,6 @@ import com.vitorpamplona.amethyst.ui.components.Split import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel import com.vitorpamplona.amethyst.ui.stringRes import com.vitorpamplona.ammolite.relays.RelaySetupInfo -import com.vitorpamplona.quartz.crypto.nip17.AESGCM import com.vitorpamplona.quartz.encoders.Hex import com.vitorpamplona.quartz.encoders.HexKey import com.vitorpamplona.quartz.encoders.IMetaTag @@ -858,70 +857,6 @@ open class NewPostViewModel : ViewModel() { } } - fun uploadAsSeparatePrivateEvent( - toUsers: Set, - alt: String?, - sensitiveContent: Boolean, - mediaQuality: Int, - server: ServerName, - onError: (title: String, message: String) -> Unit, - context: Context, - ) { - val myAccount = account ?: return - - viewModelScope.launch(Dispatchers.Default) { - isUploadingImage = true - - val cipher = AESGCM() - val myMultiOrchestrator = multiOrchestrator ?: return@launch - - val results = - myMultiOrchestrator.uploadEncrypted( - viewModelScope, - alt, - sensitiveContent, - MediaCompressor.intToCompressorQuality(mediaQuality), - cipher, - server, - myAccount, - context, - ) - - if (results.allGood) { - results.successful.forEach { state -> - if (state.result is UploadOrchestrator.OrchestratorResult.ServerResult) { - account?.sendNIP17EncryptedFile( - url = state.result.url, - toUsers = toUsers.toList(), - replyingTo = originalNote, - contentType = state.result.mimeTypeBeforeEncryption, - algo = cipher.name(), - key = cipher.keyBytes, - nonce = cipher.nonce, - originalHash = state.result.hashBeforeEncryption, - hash = state.result.fileHeader.hash, - size = state.result.fileHeader.size, - dimensions = state.result.fileHeader.dim, - blurhash = - state.result.fileHeader.blurHash - ?.blurhash, - alt = alt, - sensitiveContent = sensitiveContent, - ) - } - } - - multiOrchestrator = null - } else { - val errorMessages = results.errors.map { stringRes(context, it.errorResource, *it.params) }.distinct() - - onError(stringRes(context, R.string.failed_to_upload_media_no_details), errorMessages.joinToString(".\n")) - } - - isUploadingImage = false - } - } - fun upload( alt: String?, sensitiveContent: Boolean, diff --git a/amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/chatrooms/ChatFileUploadModel.kt b/amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/chatrooms/ChatFileUploadModel.kt new file mode 100644 index 000000000..3546dc19a --- /dev/null +++ b/amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/chatrooms/ChatFileUploadModel.kt @@ -0,0 +1,170 @@ +/** + * Copyright (c) 2024 Vitor Pamplona + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the + * Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN + * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION + * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ +package com.vitorpamplona.amethyst.ui.screen.loggedIn.chatrooms + +import android.content.Context +import androidx.compose.runtime.Stable +import androidx.compose.runtime.getValue +import androidx.compose.runtime.mutableIntStateOf +import androidx.compose.runtime.mutableStateOf +import androidx.compose.runtime.setValue +import androidx.lifecycle.ViewModel +import androidx.lifecycle.viewModelScope +import com.vitorpamplona.amethyst.R +import com.vitorpamplona.amethyst.commons.richtext.RichTextParser +import com.vitorpamplona.amethyst.model.Account +import com.vitorpamplona.amethyst.model.LocalCache.users +import com.vitorpamplona.amethyst.service.uploads.MediaCompressor +import com.vitorpamplona.amethyst.service.uploads.MultiOrchestrator +import com.vitorpamplona.amethyst.service.uploads.UploadOrchestrator +import com.vitorpamplona.amethyst.ui.actions.mediaServers.DEFAULT_MEDIA_SERVERS +import com.vitorpamplona.amethyst.ui.actions.mediaServers.ServerName +import com.vitorpamplona.amethyst.ui.actions.uploads.SelectedMedia +import com.vitorpamplona.amethyst.ui.actions.uploads.SelectedMediaProcessing +import com.vitorpamplona.amethyst.ui.stringRes +import com.vitorpamplona.quartz.crypto.nip17.AESGCM +import com.vitorpamplona.quartz.events.ChatroomKey +import kotlinx.collections.immutable.ImmutableList +import kotlinx.coroutines.Dispatchers +import kotlinx.coroutines.launch + +@Stable +open class ChatFileUploadModel : ViewModel() { + var account: Account? = null + var chatroom: ChatroomKey? = null + + var isUploadingImage by mutableStateOf(false) + + var selectedServer by mutableStateOf(null) + var caption by mutableStateOf("") + var sensitiveContent by mutableStateOf(false) + + // Images and Videos + var multiOrchestrator by mutableStateOf(null) + var onceUploaded: () -> Unit = {} + + // 0 = Low, 1 = Medium, 2 = High, 3=UNCOMPRESSED + var mediaQualitySlider by mutableIntStateOf(1) + + open fun load( + uris: ImmutableList, + chatroom: ChatroomKey, + account: Account, + ) { + this.chatroom = chatroom + this.caption = "" + this.account = account + this.multiOrchestrator = MultiOrchestrator(uris) + this.selectedServer = defaultServer() + } + + fun isImage( + url: String, + mimeType: String?, + ): Boolean = mimeType?.startsWith("image/") == true || RichTextParser.isImageUrl(url) + + fun upload( + onError: (title: String, message: String) -> Unit, + context: Context, + ) { + println("AABBCC uploading $account $selectedServer $chatroom $multiOrchestrator") + + val myAccount = account ?: return + val mySelectedServer = selectedServer ?: return + val myChatroom = chatroom ?: return + val myMultiOrchestrator = multiOrchestrator ?: return + + viewModelScope.launch(Dispatchers.Default) { + isUploadingImage = true + + println("AABBCC uploading") + + val cipher = AESGCM() + + val results = + myMultiOrchestrator.uploadEncrypted( + viewModelScope, + caption, + sensitiveContent, + MediaCompressor.intToCompressorQuality(mediaQualitySlider), + cipher, + mySelectedServer, + myAccount, + context, + ) + + println("AABBCC uploading") + + if (results.allGood) { + results.successful.forEach { state -> + if (state.result is UploadOrchestrator.OrchestratorResult.ServerResult) { + account?.sendNIP17EncryptedFile( + url = state.result.url, + toUsers = myChatroom.users.toList(), + replyingTo = null, + contentType = state.result.mimeTypeBeforeEncryption, + algo = cipher.name(), + key = cipher.keyBytes, + nonce = cipher.nonce, + originalHash = state.result.hashBeforeEncryption, + hash = state.result.fileHeader.hash, + size = state.result.fileHeader.size, + dimensions = state.result.fileHeader.dim, + blurhash = + state.result.fileHeader.blurHash + ?.blurhash, + alt = caption, + sensitiveContent = sensitiveContent, + ) + } + } + + onceUploaded() + cancelModel() + } else { + val errorMessages = results.errors.map { stringRes(context, it.errorResource, *it.params) }.distinct() + + onError(stringRes(context, R.string.failed_to_upload_media_no_details), errorMessages.joinToString(".\n")) + } + + isUploadingImage = false + } + } + + open fun cancelModel() { + multiOrchestrator = null + isUploadingImage = false + caption = "" + selectedServer = defaultServer() + } + + fun deleteMediaToUpload(selected: SelectedMediaProcessing) { + multiOrchestrator?.remove(selected) + } + + fun canPost(): Boolean = !isUploadingImage && multiOrchestrator != null && selectedServer != null + + fun defaultServer() = account?.settings?.defaultFileServer ?: DEFAULT_MEDIA_SERVERS[0] + + fun onceUploaded(onceUploaded: () -> Unit) { + this.onceUploaded = onceUploaded + } +} diff --git a/amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/chatrooms/ChatFileUploadView.kt b/amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/chatrooms/ChatFileUploadView.kt new file mode 100644 index 000000000..c6b5d640c --- /dev/null +++ b/amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/chatrooms/ChatFileUploadView.kt @@ -0,0 +1,281 @@ +/** + * Copyright (c) 2024 Vitor Pamplona + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of + * this software and associated documentation files (the "Software"), to deal in + * the Software without restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the + * Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN + * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION + * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ +package com.vitorpamplona.amethyst.ui.screen.loggedIn.chatrooms + +import androidx.compose.foundation.layout.Arrangement +import androidx.compose.foundation.layout.Box +import androidx.compose.foundation.layout.Column +import androidx.compose.foundation.layout.Row +import androidx.compose.foundation.layout.Spacer +import androidx.compose.foundation.layout.consumeWindowInsets +import androidx.compose.foundation.layout.fillMaxSize +import androidx.compose.foundation.layout.fillMaxWidth +import androidx.compose.foundation.layout.height +import androidx.compose.foundation.layout.imePadding +import androidx.compose.foundation.layout.padding +import androidx.compose.foundation.rememberScrollState +import androidx.compose.foundation.text.KeyboardOptions +import androidx.compose.foundation.verticalScroll +import androidx.compose.material3.ExperimentalMaterial3Api +import androidx.compose.material3.MaterialTheme +import androidx.compose.material3.OutlinedTextField +import androidx.compose.material3.Scaffold +import androidx.compose.material3.Slider +import androidx.compose.material3.Surface +import androidx.compose.material3.Text +import androidx.compose.material3.TopAppBar +import androidx.compose.material3.TopAppBarDefaults +import androidx.compose.runtime.Composable +import androidx.compose.runtime.collectAsState +import androidx.compose.runtime.getValue +import androidx.compose.runtime.remember +import androidx.compose.ui.Alignment +import androidx.compose.ui.Modifier +import androidx.compose.ui.graphics.Color +import androidx.compose.ui.platform.LocalContext +import androidx.compose.ui.text.input.KeyboardCapitalization +import androidx.compose.ui.text.style.TextAlign +import androidx.compose.ui.text.style.TextOverflow +import androidx.compose.ui.unit.dp +import androidx.compose.ui.window.Dialog +import androidx.compose.ui.window.DialogProperties +import com.vitorpamplona.amethyst.R +import com.vitorpamplona.amethyst.ui.actions.mediaServers.ServerType +import com.vitorpamplona.amethyst.ui.actions.uploads.ShowImageUploadGallery +import com.vitorpamplona.amethyst.ui.components.SetDialogToEdgeToEdge +import com.vitorpamplona.amethyst.ui.navigation.INav +import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel +import com.vitorpamplona.amethyst.ui.screen.loggedIn.CloseButton +import com.vitorpamplona.amethyst.ui.screen.loggedIn.PostButton +import com.vitorpamplona.amethyst.ui.screen.loggedIn.SettingSwitchItem +import com.vitorpamplona.amethyst.ui.screen.loggedIn.TextSpinner +import com.vitorpamplona.amethyst.ui.screen.loggedIn.TitleExplainer +import com.vitorpamplona.amethyst.ui.screen.loggedIn.settings.SettingsRow +import com.vitorpamplona.amethyst.ui.stringRes +import com.vitorpamplona.amethyst.ui.theme.Size5dp +import com.vitorpamplona.amethyst.ui.theme.StdHorzSpacer +import com.vitorpamplona.amethyst.ui.theme.placeholderText +import kotlinx.collections.immutable.toImmutableList + +@OptIn(ExperimentalMaterial3Api::class) +@Composable +fun ChatFileUploadView( + postViewModel: ChatFileUploadModel, + onClose: () -> Unit, + accountViewModel: AccountViewModel, + nav: INav, +) { + val account = accountViewModel.account + val context = LocalContext.current + + val scrollState = rememberScrollState() + + Dialog( + onDismissRequest = { onClose() }, + properties = + DialogProperties( + usePlatformDefaultWidth = false, + dismissOnClickOutside = false, + decorFitsSystemWindows = false, + ), + ) { + SetDialogToEdgeToEdge() + Scaffold( + topBar = { + TopAppBar( + title = { + Row( + modifier = Modifier.fillMaxWidth(), + horizontalArrangement = Arrangement.SpaceBetween, + verticalAlignment = Alignment.CenterVertically, + ) { + Spacer(modifier = StdHorzSpacer) + + Text( + text = stringRes(R.string.dm_upload), + modifier = Modifier.weight(1f), + textAlign = TextAlign.Center, + style = MaterialTheme.typography.titleLarge, + overflow = TextOverflow.Ellipsis, + maxLines = 1, + ) + + PostButton( + onPost = { + postViewModel.upload( + onError = accountViewModel::toast, + context = context, + ) + + postViewModel.selectedServer?.let { + if (it.type != ServerType.NIP95) { + account.settings.changeDefaultFileServer(it) + } + } + + onClose() + }, + isActive = postViewModel.canPost(), + ) + } + }, + navigationIcon = { + Row { + Spacer(modifier = StdHorzSpacer) + CloseButton( + onPress = { + postViewModel.cancelModel() + onClose() + }, + ) + } + }, + colors = + TopAppBarDefaults.topAppBarColors( + containerColor = MaterialTheme.colorScheme.surface, + ), + ) + }, + ) { pad -> + Surface( + modifier = + Modifier + .padding(pad) + .consumeWindowInsets(pad) + .imePadding(), + ) { + Column(Modifier.fillMaxSize().padding(start = 10.dp, end = 10.dp, bottom = 10.dp)) { + Column(Modifier.fillMaxWidth().verticalScroll(scrollState)) { + ImageVideoPostChat(postViewModel, accountViewModel) + } + } + } + } + } +} + +@Composable +private fun ImageVideoPostChat( + postViewModel: ChatFileUploadModel, + accountViewModel: AccountViewModel, +) { + val fileServers by accountViewModel.account.liveServerList.collectAsState() + + val fileServerOptions = + remember(fileServers) { + fileServers + .mapNotNull { + if (it.type != ServerType.NIP95) { + TitleExplainer(it.name, it.baseUrl) + } else { + null + } + }.toImmutableList() + } + + postViewModel.multiOrchestrator?.let { + ShowImageUploadGallery( + it, + postViewModel::deleteMediaToUpload, + accountViewModel, + ) + } + + OutlinedTextField( + label = { Text(text = stringRes(R.string.content_description)) }, + modifier = Modifier.fillMaxWidth().padding(top = 3.dp).height(150.dp), + maxLines = 10, + value = postViewModel.caption, + onValueChange = { postViewModel.caption = it }, + placeholder = { + Text( + text = stringRes(R.string.content_description_example), + color = MaterialTheme.colorScheme.placeholderText, + ) + }, + keyboardOptions = + KeyboardOptions.Default.copy( + capitalization = KeyboardCapitalization.Sentences, + ), + ) + + SettingSwitchItem( + title = R.string.add_sensitive_content_label, + description = R.string.add_sensitive_content_description, + modifier = Modifier.fillMaxWidth().padding(top = 8.dp), + checked = postViewModel.sensitiveContent, + onCheckedChange = { postViewModel.sensitiveContent = it }, + ) + + SettingsRow(R.string.file_server, R.string.file_server_description) { + TextSpinner( + label = "", + placeholder = + fileServers + .firstOrNull { it == accountViewModel.account.settings.defaultFileServer } + ?.name + ?: fileServers[0].name, + options = fileServerOptions, + onSelect = { postViewModel.selectedServer = fileServers[it] }, + ) + } + + Column( + modifier = Modifier.fillMaxWidth().padding(vertical = 8.dp), + verticalArrangement = Arrangement.spacedBy(Size5dp), + ) { + Text( + text = stringRes(R.string.media_compression_quality_label), + maxLines = 1, + overflow = TextOverflow.Ellipsis, + ) + Text( + text = stringRes(R.string.media_compression_quality_explainer), + style = MaterialTheme.typography.bodySmall, + color = Color.Gray, + maxLines = 5, + overflow = TextOverflow.Ellipsis, + ) + } + + Column(horizontalAlignment = Alignment.CenterHorizontally) { + Box(modifier = Modifier.fillMaxWidth()) { + Text( + text = + when (postViewModel.mediaQualitySlider) { + 0 -> stringRes(R.string.media_compression_quality_low) + 1 -> stringRes(R.string.media_compression_quality_medium) + 2 -> stringRes(R.string.media_compression_quality_high) + 3 -> stringRes(R.string.media_compression_quality_uncompressed) + else -> stringRes(R.string.media_compression_quality_medium) + }, + modifier = Modifier.align(Alignment.Center), + ) + } + + Slider( + value = postViewModel.mediaQualitySlider.toFloat(), + onValueChange = { postViewModel.mediaQualitySlider = it.toInt() }, + valueRange = 0f..3f, + steps = 2, + ) + } +} diff --git a/amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/chatrooms/ChatroomScreen.kt b/amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/chatrooms/ChatroomScreen.kt index 8b9a413c4..578dd1448 100644 --- a/amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/chatrooms/ChatroomScreen.kt +++ b/amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/chatrooms/ChatroomScreen.kt @@ -23,13 +23,11 @@ package com.vitorpamplona.amethyst.ui.screen.loggedIn.chatrooms import androidx.compose.foundation.clickable import androidx.compose.foundation.layout.Arrangement 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.fillMaxWidth import androidx.compose.foundation.layout.height -import androidx.compose.foundation.layout.heightIn import androidx.compose.foundation.layout.padding import androidx.compose.foundation.layout.size import androidx.compose.foundation.layout.width @@ -65,7 +63,6 @@ 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.LocalContext import androidx.compose.ui.platform.LocalLifecycleOwner import androidx.compose.ui.text.font.FontWeight import androidx.compose.ui.text.input.KeyboardCapitalization @@ -85,8 +82,6 @@ import com.vitorpamplona.amethyst.R import com.vitorpamplona.amethyst.model.Note import com.vitorpamplona.amethyst.model.User import com.vitorpamplona.amethyst.service.NostrChatroomDataSource -import com.vitorpamplona.amethyst.service.uploads.CompressorQuality -import com.vitorpamplona.amethyst.service.uploads.MediaCompressor import com.vitorpamplona.amethyst.ui.actions.CrossfadeIfEnabled import com.vitorpamplona.amethyst.ui.actions.NewPostViewModel import com.vitorpamplona.amethyst.ui.actions.UrlUserTagTransformation @@ -387,6 +382,8 @@ fun PrepareChatroomViewModels( } } + val imageUpload: ChatFileUploadModel = viewModel() + if (draftMessage != null) { LaunchedEffect(key1 = draftMessage) { newPostModel.updateMessage(TextFieldValue(draftMessage)) } } @@ -395,6 +392,7 @@ fun PrepareChatroomViewModels( room = room, feedViewModel = feedViewModel, newPostModel = newPostModel, + fileUpload = imageUpload, accountViewModel = accountViewModel, nav = nav, ) @@ -405,11 +403,10 @@ fun ChatroomScreen( room: ChatroomKey, feedViewModel: NostrChatroomFeedViewModel, newPostModel: NewPostViewModel, + fileUpload: ChatFileUploadModel, accountViewModel: AccountViewModel, nav: INav, ) { - val context = LocalContext.current - NostrChatroomDataSource.loadMessagesBetween(accountViewModel.account, room) val lifeCycleOwner = LocalLifecycleOwner.current @@ -483,6 +480,15 @@ fun ChatroomScreen( } } + fileUpload.multiOrchestrator?.let { + ChatFileUploadView( + fileUpload, + onClose = fileUpload::cancelModel, + accountViewModel, + nav, + ) + } + // LAST ROW PrivateMessageEditFieldRow( newPostModel, @@ -500,16 +506,7 @@ fun ChatroomScreen( } }, onSendNewMedia = { - newPostModel.selectImage(it) - newPostModel.uploadAsSeparatePrivateEvent( - toUsers = room.users, - alt = null, - sensitiveContent = false, - mediaQuality = MediaCompressor.compressorQualityToInt(CompressorQuality.MEDIUM), - server = accountViewModel.account.settings.defaultFileServer, - onError = accountViewModel::toast, - context = context, - ) + fileUpload.load(it, room, accountViewModel.account) }, ) } @@ -558,8 +555,6 @@ fun PrivateMessageEditFieldRow( Column( modifier = EditFieldModifier, ) { - val context = LocalContext.current - ShowUserSuggestionList( channelScreenModel.userSuggestions, channelScreenModel::autocompleteWithUser, diff --git a/amethyst/src/main/res/values/strings.xml b/amethyst/src/main/res/values/strings.xml index 731336745..af6cef189 100644 --- a/amethyst/src/main/res/values/strings.xml +++ b/amethyst/src/main/res/values/strings.xml @@ -978,6 +978,7 @@ Insert between 1–3 relays to use when searching for content or tagging users. Make sure your chosen relays implement NIP-50 Good options are:\n - nostr.wine\n - relay.nostr.band\n - relay.noswhere.com + DM Upload Relay Settings Public Outbox/Home Relays This relay type stores all your content. Amethyst will send your posts here and others will use these relays to find your content. Insert between 1–3 relays. They can be personal relays, paid relays or public relays.