Adds a missing outbox popup on posting new notes

amethyst/src/main/java/com/vitorpamplona/amethyst/model/nip65RelayList/Nip65RelayListState.kt

@@ -93,6 +93,17 @@ class Nip65RelayListState(
                 emptySet(),
             )
 
+    val outboxFlowNoDefaults =
+        getNIP65RelayListFlow()
+            .map { normalizeNIP65WriteRelayListNoDefaults(it.note) }
+            .onStart { emit(normalizeNIP65WriteRelayListNoDefaults(nip65ListNote)) }
+            .flowOn(Dispatchers.IO)
+            .stateIn(
+                scope,
+                SharingStarted.Eagerly,
+                emptySet(),
+            )
+
     val inboxFlowNoDefaults =
         getNIP65RelayListFlow()
             .map { normalizeNIP65ReadRelayListNoDefaults(it.note) }

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/home/AddOutboxRelayCard.kt

@@ -0,0 +1,131 @@
+/**
+ * Copyright (c) 2025 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.home
+
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.material3.Button
+import androidx.compose.material3.Card
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.text.TextStyle
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.tooling.preview.Preview
+import androidx.compose.ui.unit.sp
+import androidx.lifecycle.compose.collectAsStateWithLifecycle
+import com.vitorpamplona.amethyst.R
+import com.vitorpamplona.amethyst.ui.navigation.navs.EmptyNav
+import com.vitorpamplona.amethyst.ui.navigation.navs.INav
+import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
+import com.vitorpamplona.amethyst.ui.screen.loggedIn.mockAccountViewModel
+import com.vitorpamplona.amethyst.ui.screen.loggedIn.notifications.AddInboxRelayCard
+import com.vitorpamplona.amethyst.ui.stringRes
+import com.vitorpamplona.amethyst.ui.theme.BigPadding
+import com.vitorpamplona.amethyst.ui.theme.StdPadding
+import com.vitorpamplona.amethyst.ui.theme.StdVertSpacer
+import com.vitorpamplona.amethyst.ui.theme.ThemeComparisonColumn
+import com.vitorpamplona.amethyst.ui.theme.imageModifier
+
+@Preview
+@Composable
+fun AddOutboxRelayCardPreview() {
+    ThemeComparisonColumn {
+        AddInboxRelayCard(
+            accountViewModel = mockAccountViewModel(),
+            nav = EmptyNav,
+        )
+    }
+}
+
+@Composable
+fun ObserveInboxRelayListAndDisplayIfNotFound(
+    accountViewModel: AccountViewModel,
+    nav: INav,
+) {
+    val outboxRelayList by accountViewModel.account.nip65RelayList.outboxFlowNoDefaults
+        .collectAsStateWithLifecycle()
+
+    if (outboxRelayList.isEmpty()) {
+        AddOutboxRelayCard(
+            accountViewModel = accountViewModel,
+            nav = nav,
+        )
+    }
+}
+
+@Composable
+fun AddOutboxRelayCard(
+    accountViewModel: AccountViewModel,
+    nav: INav,
+) {
+    Column(modifier = StdPadding) {
+        Card(
+            modifier = MaterialTheme.colorScheme.imageModifier,
+        ) {
+            Column(
+                modifier = BigPadding,
+            ) {
+                // Title
+                Text(
+                    text = stringRes(id = R.string.outbox_relays_not_found),
+                    style =
+                        TextStyle(
+                            fontSize = 20.sp,
+                            fontWeight = FontWeight.Bold,
+                        ),
+                )
+
+                Spacer(modifier = StdVertSpacer)
+
+                Text(
+                    text = stringRes(id = R.string.outbox_relays_not_found_description),
+                )
+
+                Spacer(modifier = StdVertSpacer)
+
+                var wantsToEditRelays by remember { mutableStateOf(false) }
+                if (wantsToEditRelays) {
+                    AddOutboxRelayListDialog(
+                        { wantsToEditRelays = false },
+                        accountViewModel,
+                        nav = nav,
+                    )
+                }
+
+                Button(
+                    onClick = {
+                        wantsToEditRelays = true
+                    },
+                    modifier = Modifier.fillMaxWidth(),
+                ) {
+                    Text(text = stringRes(id = R.string.dm_relays_not_found_create_now))
+                }
+            }
+        }
+    }
+}

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/home/AddOutboxRelayListDialog.kt

@@ -0,0 +1,118 @@
+/**
+ * Copyright (c) 2025 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.home
+
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.padding
+import androidx.compose.material3.Card
+import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Scaffold
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.ui.Modifier
+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 com.vitorpamplona.amethyst.R
+import com.vitorpamplona.amethyst.ui.components.SetDialogToEdgeToEdge
+import com.vitorpamplona.amethyst.ui.navigation.navs.INav
+import com.vitorpamplona.amethyst.ui.navigation.topbars.SavingTopBar
+import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
+import com.vitorpamplona.amethyst.ui.screen.loggedIn.relays.nip65.Nip65OutboxRelayList
+import com.vitorpamplona.amethyst.ui.screen.loggedIn.relays.nip65.Nip65RelayListViewModel
+import com.vitorpamplona.amethyst.ui.stringRes
+import com.vitorpamplona.amethyst.ui.theme.StdVertSpacer
+import com.vitorpamplona.amethyst.ui.theme.imageModifier
+
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+fun AddOutboxRelayListDialog(
+    onClose: () -> Unit,
+    accountViewModel: AccountViewModel,
+    nav: INav,
+) {
+    val postViewModel: Nip65RelayListViewModel = viewModel()
+
+    postViewModel.init(accountViewModel)
+
+    LaunchedEffect(postViewModel, accountViewModel.account) {
+        postViewModel.load()
+    }
+
+    Dialog(
+        onDismissRequest = onClose,
+        properties = DialogProperties(usePlatformDefaultWidth = false),
+    ) {
+        SetDialogToEdgeToEdge()
+        Scaffold(
+            topBar = {
+                SavingTopBar(
+                    titleRes = R.string.outbox_relays_title,
+                    onCancel = {
+                        postViewModel.clear()
+                        onClose()
+                    },
+                    onPost = {
+                        postViewModel.create()
+                        onClose()
+                    },
+                )
+            },
+        ) { pad ->
+            Column(
+                modifier =
+                    Modifier.padding(
+                        16.dp,
+                        pad.calculateTopPadding(),
+                        16.dp,
+                        pad.calculateBottomPadding(),
+                    ),
+                verticalArrangement = Arrangement.SpaceAround,
+            ) {
+                Explanation(postViewModel)
+
+                Nip65OutboxRelayList(postViewModel, accountViewModel, onClose, nav)
+            }
+        }
+    }
+}
+
+@Composable
+private fun Explanation(postViewModel: Nip65RelayListViewModel) {
+    Card(modifier = MaterialTheme.colorScheme.imageModifier) {
+        Column(modifier = Modifier.padding(16.dp)) {
+            Text(
+                text = stringRes(id = R.string.outbox_relays_not_found_editing),
+            )
+
+            Spacer(modifier = StdVertSpacer)
+
+            Text(
+                text = stringRes(id = R.string.outbox_relays_not_found_examples),
+            )
+        }
+    }
+}

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/home/ShortNotePostScreen.kt

@@ -221,6 +221,8 @@ private fun NewPostScreenBody(
         modifier =
             Modifier.fillMaxSize(),
     ) {
+        ObserveInboxRelayListAndDisplayIfNotFound(accountViewModel, nav)
+
         Row(
             modifier =
                 Modifier

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/relays/nip65/Nip65RelayListView.kt

@@ -81,6 +81,26 @@ fun Nip65InboxRelayList(
     }
 }
 
+@Composable
+fun Nip65OutboxRelayList(
+    postViewModel: Nip65RelayListViewModel,
+    accountViewModel: AccountViewModel,
+    onClose: () -> Unit,
+    nav: INav,
+) {
+    val newNav = rememberExtendedNav(nav, onClose)
+
+    val homeFeedState by postViewModel.homeRelays.collectAsStateWithLifecycle()
+
+    Row(verticalAlignment = Alignment.CenterVertically) {
+        LazyColumn(
+            contentPadding = FeedPadding,
+        ) {
+            renderNip65HomeItems(homeFeedState, postViewModel, accountViewModel, newNav)
+        }
+    }
+}
+
 fun LazyListScope.renderNip65HomeItems(
     feedState: List<BasicRelaySetupInfo>,
     postViewModel: Nip65RelayListViewModel,

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

@@ -1146,6 +1146,12 @@
     <string name="search_relays_not_found_editing">Insert between 1–3 relays to use when searching for content or tagging users. Make sure your chosen relays implement NIP-50</string>
     <string name="search_relays_not_found_examples">Good options are:\n - nostr.wine\n - relay.nostr.band\n - relay.noswhere.com</string>
 
+    <string name="outbox_relays_title">Outbox Relays</string>
+    <string name="outbox_relays_not_found">Set up your Public Outbox relays to post</string>
+    <string name="outbox_relays_not_found_description">Creating a relay list specifically designed to receive your content is crucial for your Nostr experience and the only way your followers can find you. </string>
+    <string name="outbox_relays_not_found_editing">Insert between 1–3 relays that receive your posts. Make sure they don\'t require payment if you are not paying to insert</string>
+    <string name="outbox_relays_not_found_examples">Good options are:\n - nos.lol\n - nostr.mom\n - nostr.bitcoiner.social</string>
+
     <string name="inbox_relays_title">Inbox Relays</string>
     <string name="inbox_relays_not_found">Set up your Public Inbox relays to receive notifications</string>
     <string name="inbox_relays_not_found_description">Creating a relay list specifically designed to receive notifications is crucial for your Nostr experience. </string>