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feat: add pinned notes support (NIP-51 kind 10001)

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Implement pinned notes using NIP-51 kind 10001 event. This allows users
to pin notes to their profile and view pinned notes on other profiles.

- Rewrite PinListEvent from non-standard kind 33888 to NIP-51 kind 10001
  using e tags and BaseReplaceableEvent
- Add PinListState for reactive pin state management
- Add pin/unpin actions to Account, AccountViewModel, and 3-dot menu
- Add Pinned Notes tab to user profile page
- Add Pinned Notes tab to My Bookmarks screen
- Subscribe to kind 10001 in account metadata and profile relay filters

https://claude.ai/code/session_012GQzb2qcGfAcizC6jqZArD
This commit is contained in:
Claude
2026-03-27 03:00:49 +00:00
parent 12a51f6e6d
commit c66d63dbb1
19 changed files with 651 additions and 32 deletions
Download Patch File Download Diff File Expand all files Collapse all files
amethyst/src/main/java/com/vitorpamplona/amethyst/model/Account.kt
+39
View File
@@ -56,6 +56,7 @@ import com.vitorpamplona.amethyst.model.nip17Dms.DmRelayListState
import com.vitorpamplona.amethyst.model.nip47WalletConnect.NwcSignerState
import com.vitorpamplona.amethyst.model.nip51Lists.BookmarkListState
import com.vitorpamplona.amethyst.model.nip51Lists.HiddenUsersState
import com.vitorpamplona.amethyst.model.nip51Lists.PinListState
import com.vitorpamplona.amethyst.model.nip51Lists.blockPeopleList.BlockPeopleListState
import com.vitorpamplona.amethyst.model.nip51Lists.blockedRelays.BlockedRelayListDecryptionCache
import com.vitorpamplona.amethyst.model.nip51Lists.blockedRelays.BlockedRelayListState
@@ -318,6 +319,7 @@ class Account(
val labeledBookmarkLists = LabeledBookmarkListsState(signer, cache, scope)
val bookmarkState = BookmarkListState(signer, cache, scope)
val pinState = PinListState(signer, cache, scope)
val emoji = EmojiPackState(signer, cache, scope)
val appSpecific = AppSpecificState(signer, cache, scope, settings)
@@ -1809,6 +1811,43 @@ class Account(
cache.justConsumeMyOwnEvent(event)
}
suspend fun addPin(note: Note) {
if (!isWriteable() || note.isDraft()) return
sendMyPublicAndPrivateOutbox(pinState.addPin(note))
}
suspend fun removePin(note: Note) {
if (!isWriteable() || note.isDraft()) return
val event = pinState.removePin(note)
if (event != null) {
sendMyPublicAndPrivateOutbox(event)
}
}
suspend fun createAddPinEvent(note: Note): Pair<Event, Set<NormalizedRelayUrl>>? {
if (!isWriteable() || note.isDraft()) return null
val event = pinState.addPin(note)
val relays = outboxRelays.flow.value
return event to relays
}
suspend fun createRemovePinEvent(note: Note): Pair<Event, Set<NormalizedRelayUrl>>? {
if (!isWriteable() || note.isDraft()) return null
val event = pinState.removePin(note) ?: return null
val relays = outboxRelays.flow.value
return event to relays
}
fun consumePinEvent(event: Event) {
cache.justConsumeMyOwnEvent(event)
}
suspend fun createAuthEvent(
relay: NormalizedRelayUrl,
challenge: String,
amethyst/src/main/java/com/vitorpamplona/amethyst/model/nip51Lists/PinListState.kt
+130
View File
@@ -0,0 +1,130 @@
/*
* 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.model.nip51Lists
import androidx.compose.runtime.Stable
import com.vitorpamplona.amethyst.model.LocalCache
import com.vitorpamplona.amethyst.model.Note
import com.vitorpamplona.amethyst.model.NoteState
import com.vitorpamplona.quartz.nip01Core.signers.NostrSigner
import com.vitorpamplona.quartz.nip51Lists.PinListEvent
import com.vitorpamplona.quartz.nip51Lists.bookmarkList.tags.EventBookmark
import kotlinx.coroutines.CoroutineScope
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.FlowPreview
import kotlinx.coroutines.flow.SharingStarted
import kotlinx.coroutines.flow.StateFlow
import kotlinx.coroutines.flow.debounce
import kotlinx.coroutines.flow.flowOn
import kotlinx.coroutines.flow.map
import kotlinx.coroutines.flow.onStart
import kotlinx.coroutines.flow.stateIn
@Stable
class PinListState(
val signer: NostrSigner,
val cache: LocalCache,
val scope: CoroutineScope,
) {
val pinList = cache.getOrCreateAddressableNote(PinListEvent.createPinAddress(signer.pubKey))
fun getPinListFlow(): StateFlow<NoteState> = pinList.flow().metadata.stateFlow
fun getPinList(): PinListEvent? = pinList.event as? PinListEvent
fun pinnedEvents(note: Note): List<EventBookmark> {
val noteEvent = note.event as? PinListEvent
return noteEvent?.pinnedEvents() ?: emptyList()
}
@OptIn(FlowPreview::class)
val pinnedNotes: StateFlow<List<EventBookmark>> =
getPinListFlow()
.map { noteState ->
pinnedEvents(noteState.note)
}.onStart {
emit(pinnedEvents(pinList))
}.debounce(100)
.flowOn(Dispatchers.IO)
.stateIn(
scope,
SharingStarted.Eagerly,
emptyList(),
)
val pinnedEventIdSet: StateFlow<Set<String>> =
pinnedNotes
.map { pins ->
pins.map { it.eventId }.toSet()
}.flowOn(Dispatchers.IO)
.stateIn(
scope,
SharingStarted.Eagerly,
emptySet(),
)
@OptIn(FlowPreview::class)
val pinnedNotesList: StateFlow<List<Note>> =
pinnedNotes
.map { pins ->
pins.mapNotNull { cache.checkGetOrCreateNote(it.eventId) }.reversed()
}.onStart {
emit(
pinnedNotes.value.mapNotNull { cache.checkGetOrCreateNote(it.eventId) }.reversed(),
)
}.flowOn(Dispatchers.IO)
.stateIn(
scope,
SharingStarted.Eagerly,
emptyList(),
)
fun isPinned(note: Note): Boolean = pinnedEventIdSet.value.contains(note.idHex)
suspend fun addPin(note: Note): PinListEvent {
val currentList = getPinList()
val pin = EventBookmark(note.idHex, note.relayHintUrl())
return if (currentList == null) {
PinListEvent.create(
pin = pin,
signer = signer,
)
} else {
PinListEvent.add(
earlierVersion = currentList,
pin = pin,
signer = signer,
)
}
}
suspend fun removePin(note: Note): PinListEvent? {
val currentList = getPinList() ?: return null
val pin = EventBookmark(note.idHex, note.relayHintUrl())
return PinListEvent.remove(
earlierVersion = currentList,
pin = pin,
signer = signer,
)
}
}
amethyst/src/main/java/com/vitorpamplona/amethyst/service/relayClient/reqCommand/account/metadata/FilterBookmarksAndReportsFromKey.kt
+2
View File
@@ -24,6 +24,7 @@ import com.vitorpamplona.quartz.nip01Core.core.HexKey
import com.vitorpamplona.quartz.nip01Core.relay.client.pool.RelayBasedFilter
import com.vitorpamplona.quartz.nip01Core.relay.filters.Filter
import com.vitorpamplona.quartz.nip01Core.relay.normalizer.NormalizedRelayUrl
import com.vitorpamplona.quartz.nip51Lists.PinListEvent
import com.vitorpamplona.quartz.nip51Lists.bookmarkList.BookmarkListEvent
import com.vitorpamplona.quartz.nip56Reports.ReportEvent
@@ -31,6 +32,7 @@ val ReportsAndBookmarksFromKeyKinds =
listOf(
ReportEvent.KIND,
BookmarkListEvent.KIND,
PinListEvent.KIND,
)
fun filterBookmarksAndReportsFromKey(
amethyst/src/main/java/com/vitorpamplona/amethyst/service/relayClient/reqCommand/user/UserObservers.kt
+25
View File
@@ -35,6 +35,7 @@ import com.vitorpamplona.amethyst.model.User
import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
import com.vitorpamplona.quartz.nip01Core.relay.normalizer.NormalizedRelayUrl
import com.vitorpamplona.quartz.nip02FollowList.ContactListEvent
import com.vitorpamplona.quartz.nip51Lists.PinListEvent
import com.vitorpamplona.quartz.nip51Lists.bookmarkList.BookmarkListEvent
import com.vitorpamplona.quartz.nip51Lists.hashtagList.HashtagListEvent
import kotlinx.collections.immutable.ImmutableList
@@ -276,6 +277,30 @@ fun observeUserBookmarkCount(
return flow.collectAsStateWithLifecycle(0)
}
@OptIn(ExperimentalCoroutinesApi::class, FlowPreview::class)
@Composable
fun observeUserPinnedNotesCount(
user: User,
accountViewModel: AccountViewModel,
): State<Int> {
UserFinderFilterAssemblerSubscription(user, accountViewModel)
val flow =
remember(user) {
accountViewModel
.pinnedNotes(user)
.flow()
.metadata.stateFlow
.sample(200)
.mapLatest { noteState ->
(noteState.note.event as? PinListEvent)?.countPins() ?: 0
}.distinctUntilChanged()
.flowOn(Dispatchers.IO)
}
return flow.collectAsStateWithLifecycle(0)
}
@OptIn(ExperimentalCoroutinesApi::class, FlowPreview::class)
@Composable
fun observeUserIsFollowing(
amethyst/src/main/java/com/vitorpamplona/amethyst/ui/note/elements/DropDownMenu.kt
+20 -1
View File
@@ -34,6 +34,7 @@ import androidx.compose.material.icons.outlined.LockOpen
import androidx.compose.material.icons.outlined.PersonAdd
import androidx.compose.material.icons.outlined.PersonRemove
import androidx.compose.material.icons.outlined.PlaylistAdd
import androidx.compose.material.icons.outlined.PushPin
import androidx.compose.material.icons.outlined.Report
import androidx.compose.material.icons.outlined.Schedule
import androidx.compose.material.icons.outlined.Share
@@ -110,6 +111,7 @@ data class DropDownParams(
val isFollowingAuthor: Boolean,
val isPrivateBookmarkNote: Boolean,
val isPublicBookmarkNote: Boolean,
val isPinnedNote: Boolean,
val isLoggedUser: Boolean,
val isSensitive: Boolean,
val showSensitiveContent: Boolean?,
@@ -130,6 +132,7 @@ fun NoteDropDownMenu(
isFollowingAuthor = false,
isPrivateBookmarkNote = false,
isPublicBookmarkNote = false,
isPinnedNote = false,
isLoggedUser = false,
isSensitive = false,
showSensitiveContent = null,
@@ -265,6 +268,19 @@ fun NoteDropDownMenu(
onDismiss()
}
}
if (state.isLoggedUser) {
if (state.isPinnedNote) {
M3ActionRow(icon = Icons.Outlined.PushPin, text = stringRes(R.string.unpin_from_profile)) {
accountViewModel.removePin(note)
onDismiss()
}
} else {
M3ActionRow(icon = Icons.Outlined.PushPin, text = stringRes(R.string.pin_to_profile)) {
accountViewModel.addPin(note)
onDismiss()
}
}
}
val noteBookmarkType = if (note.event is LongTextNoteEvent) stringRes(R.string.article) else stringRes(R.string.post)
M3ActionRow(icon = Icons.Outlined.BookmarkAdd, text = stringRes(R.string.manage_bookmark_label, noteBookmarkType)) {
if (note.event is LongTextNoteEvent) {
@@ -329,12 +345,14 @@ fun observeBookmarksFollowsAndAccount(
combine(
accountViewModel.account.kind3FollowList.flow,
accountViewModel.account.bookmarkState.bookmarks,
accountViewModel.account.pinState.pinnedEventIdSet,
accountViewModel.showSensitiveContent(),
) { follows, bookmarks, showSensitiveContent ->
) { follows, bookmarks, pinnedIds, showSensitiveContent ->
DropDownParams(
isFollowingAuthor = note.author?.pubkeyHex in follows.authors,
isPrivateBookmarkNote = note in bookmarks.private,
isPublicBookmarkNote = note in bookmarks.public,
isPinnedNote = note.idHex in pinnedIds,
isLoggedUser = accountViewModel.isLoggedUser(note.author),
isSensitive = note.event?.isSensitiveOrNSFW() ?: false,
showSensitiveContent = showSensitiveContent,
@@ -345,6 +363,7 @@ fun observeBookmarksFollowsAndAccount(
isFollowingAuthor = note.author?.pubkeyHex?.let { accountViewModel.account.isFollowing(it) } ?: false,
isPrivateBookmarkNote = note in accountViewModel.account.bookmarkState.bookmarks.value.private,
isPublicBookmarkNote = note in accountViewModel.account.bookmarkState.bookmarks.value.public,
isPinnedNote = accountViewModel.account.pinState.isPinned(note),
isLoggedUser = accountViewModel.isLoggedUser(note.author),
isSensitive = note.event?.isSensitiveOrNSFW() ?: false,
showSensitiveContent = accountViewModel.showSensitiveContent().value,
amethyst/src/main/java/com/vitorpamplona/amethyst/ui/note/types/PinList.kt
+7 -13
View File
@@ -45,15 +45,14 @@ import androidx.compose.ui.text.font.FontWeight
import androidx.compose.ui.text.style.TextAlign
import androidx.compose.ui.text.style.TextOverflow
import androidx.compose.ui.unit.dp
import com.vitorpamplona.amethyst.commons.model.EmptyTagList
import com.vitorpamplona.amethyst.model.Note
import com.vitorpamplona.amethyst.ui.components.ShowMoreButton
import com.vitorpamplona.amethyst.ui.components.TranslatableRichTextViewer
import com.vitorpamplona.amethyst.ui.navigation.navs.INav
import com.vitorpamplona.amethyst.ui.note.PinIcon
import com.vitorpamplona.amethyst.ui.note.getGradient
import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
import com.vitorpamplona.amethyst.ui.theme.Size15Modifier
import com.vitorpamplona.quartz.nip19Bech32.entities.NEvent
import com.vitorpamplona.quartz.nip51Lists.PinListEvent
@OptIn(ExperimentalLayoutApi::class)
@@ -66,7 +65,7 @@ fun RenderPinListEvent(
) {
val noteEvent = baseNote.event as? PinListEvent ?: return
val pins by remember { mutableStateOf(noteEvent.pins()) }
val pins by remember { mutableStateOf(noteEvent.pinnedEvents()) }
var expanded by remember { mutableStateOf(false) }
@@ -78,7 +77,7 @@ fun RenderPinListEvent(
}
Text(
text = "#${noteEvent.dTag()}",
text = "Pinned Notes",
fontWeight = FontWeight.Bold,
maxLines = 1,
overflow = TextOverflow.Ellipsis,
@@ -103,15 +102,10 @@ fun RenderPinListEvent(
Spacer(modifier = Modifier.width(5.dp))
TranslatableRichTextViewer(
content = pin,
canPreview = true,
quotesLeft = 1,
tags = EmptyTagList,
backgroundColor = backgroundColor,
id = baseNote.idHex,
accountViewModel = accountViewModel,
nav = nav,
Text(
text = NEvent.create(pin.eventId, pin.author, null, pin.relay),
maxLines = 1,
overflow = TextOverflow.Ellipsis,
)
}
}
amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/AccountViewModel.kt
+37
View File
@@ -129,6 +129,7 @@ import com.vitorpamplona.quartz.nip28PublicChat.base.IsInPublicChatChannel
import com.vitorpamplona.quartz.nip37Drafts.DraftWrapEvent
import com.vitorpamplona.quartz.nip47WalletConnect.Nip47WalletConnect
import com.vitorpamplona.quartz.nip47WalletConnect.rpc.Response
import com.vitorpamplona.quartz.nip51Lists.PinListEvent
import com.vitorpamplona.quartz.nip51Lists.bookmarkList.BookmarkListEvent
import com.vitorpamplona.quartz.nip51Lists.hashtagList.HashtagListEvent
import com.vitorpamplona.quartz.nip56Reports.ReportType
@@ -846,6 +847,42 @@ class AccountViewModel(
fun bookmarks(user: User): Note = LocalCache.getOrCreateAddressableNote(BookmarkListEvent.createBookmarkAddress(user.pubkeyHex))
fun pinnedNotes(user: User): Note = LocalCache.getOrCreateAddressableNote(PinListEvent.createPinAddress(user.pubkeyHex))
fun addPin(note: Note) {
if (settings.isCompleteUIMode()) {
launchSigner {
account.createAddPinEvent(note)?.let { (event, relays) ->
broadcastTracker.trackBroadcast(
event = event,
relays = relays,
client = account.client,
)
account.consumePinEvent(event)
}
}
} else {
launchSigner { account.addPin(note) }
}
}
fun removePin(note: Note) {
if (settings.isCompleteUIMode()) {
launchSigner {
account.createRemovePinEvent(note)?.let { (event, relays) ->
broadcastTracker.trackBroadcast(
event = event,
relays = relays,
client = account.client,
)
account.consumePinEvent(event)
}
}
} else {
launchSigner { account.removePin(note) }
}
}
fun addPrivateBookmark(note: Note) {
if (settings.isCompleteUIMode()) {
launchSigner {
amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/bookmarkgroups/default/BookmarkListScreen.kt
+35 -4
View File
@@ -27,8 +27,8 @@ import androidx.compose.foundation.layout.padding
import androidx.compose.foundation.pager.HorizontalPager
import androidx.compose.foundation.pager.rememberPagerState
import androidx.compose.material3.MaterialTheme
import androidx.compose.material3.ScrollableTabRow
import androidx.compose.material3.Tab
import androidx.compose.material3.TabRow
import androidx.compose.material3.Text
import androidx.compose.runtime.Composable
import androidx.compose.runtime.LaunchedEffect
@@ -36,6 +36,7 @@ import androidx.compose.runtime.getValue
import androidx.compose.runtime.rememberCoroutineScope
import androidx.compose.ui.Modifier
import androidx.compose.ui.graphics.Color
import androidx.compose.ui.unit.dp
import androidx.lifecycle.compose.collectAsStateWithLifecycle
import androidx.lifecycle.viewmodel.compose.viewModel
import com.vitorpamplona.amethyst.R
@@ -46,6 +47,7 @@ import com.vitorpamplona.amethyst.ui.screen.RefresheableFeedView
import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
import com.vitorpamplona.amethyst.ui.screen.loggedIn.bookmarkgroups.default.dal.BookmarkPrivateFeedViewModel
import com.vitorpamplona.amethyst.ui.screen.loggedIn.bookmarkgroups.default.dal.BookmarkPublicFeedViewModel
import com.vitorpamplona.amethyst.ui.screen.loggedIn.bookmarkgroups.default.dal.PinnedNotesFeedViewModel
import com.vitorpamplona.amethyst.ui.stringRes
import com.vitorpamplona.amethyst.ui.theme.TabRowHeight
import kotlinx.coroutines.launch
@@ -67,15 +69,28 @@ fun BookmarkListScreen(
factory = BookmarkPrivateFeedViewModel.Factory(accountViewModel.account),
)
val pinnedNotesFeedViewModel: PinnedNotesFeedViewModel =
viewModel(
key = "NostrPinnedNotesFeedViewModel",
factory = PinnedNotesFeedViewModel.Factory(accountViewModel.account),
)
val bookmarkState by accountViewModel.account.bookmarkState.bookmarks
.collectAsStateWithLifecycle(null)
val pinState by accountViewModel.account.pinState.pinnedNotesList
.collectAsStateWithLifecycle(null)
LaunchedEffect(bookmarkState) {
publicFeedViewModel.invalidateData()
privateFeedViewModel.invalidateData()
}
RenderBookmarkScreen(publicFeedViewModel, privateFeedViewModel, accountViewModel, nav)
LaunchedEffect(pinState) {
pinnedNotesFeedViewModel.invalidateData()
}
RenderBookmarkScreen(publicFeedViewModel, privateFeedViewModel, pinnedNotesFeedViewModel, accountViewModel, nav)
}
@Composable
@@ -83,10 +98,11 @@ fun BookmarkListScreen(
private fun RenderBookmarkScreen(
publicFeedViewModel: BookmarkPublicFeedViewModel,
privateFeedViewModel: BookmarkPrivateFeedViewModel,
pinnedNotesFeedViewModel: PinnedNotesFeedViewModel,
accountViewModel: AccountViewModel,
nav: INav,
) {
val pagerState = rememberPagerState { 2 }
val pagerState = rememberPagerState { 3 }
val coroutineScope = rememberCoroutineScope()
DisappearingScaffold(
@@ -94,10 +110,11 @@ private fun RenderBookmarkScreen(
topBar = {
Column {
TopBarWithBackButton(stringRes(id = R.string.bookmarks_title), nav::popBack)
TabRow(
ScrollableTabRow(
containerColor = Color.Transparent,
contentColor = MaterialTheme.colorScheme.onBackground,
selectedTabIndex = pagerState.currentPage,
edgePadding = 8.dp,
modifier = TabRowHeight,
) {
Tab(
@@ -110,6 +127,11 @@ private fun RenderBookmarkScreen(
onClick = { coroutineScope.launch { pagerState.animateScrollToPage(1) } },
text = { Text(text = stringRes(R.string.public_bookmarks)) },
)
Tab(
selected = pagerState.currentPage == 2,
onClick = { coroutineScope.launch { pagerState.animateScrollToPage(2) } },
text = { Text(text = stringRes(R.string.pinned_notes)) },
)
}
}
},
@@ -135,6 +157,15 @@ private fun RenderBookmarkScreen(
nav = nav,
)
}
2 -> {
RefresheableFeedView(
pinnedNotesFeedViewModel,
null,
accountViewModel = accountViewModel,
nav = nav,
)
}
}
}
}
amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/bookmarkgroups/default/dal/PinnedNotesFeedFilter.kt
+36
View File
@@ -0,0 +1,36 @@
/*
* 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.bookmarkgroups.default.dal
import com.vitorpamplona.amethyst.model.Account
import com.vitorpamplona.amethyst.model.Note
import com.vitorpamplona.amethyst.ui.dal.FeedFilter
class PinnedNotesFeedFilter(
val account: Account,
) : FeedFilter<Note>() {
override fun feedKey(): String =
account.pinState.pinnedNotesList.value
.hashCode()
.toString()
override fun feed(): List<Note> = account.pinState.pinnedNotesList.value
}
amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/bookmarkgroups/default/dal/PinnedNotesFeedViewModel.kt
+39
View File
@@ -0,0 +1,39 @@
/*
* 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.bookmarkgroups.default.dal
import androidx.compose.runtime.Stable
import androidx.lifecycle.ViewModel
import androidx.lifecycle.ViewModelProvider
import com.vitorpamplona.amethyst.model.Account
import com.vitorpamplona.amethyst.ui.screen.AndroidFeedViewModel
@Stable
class PinnedNotesFeedViewModel(
val account: Account,
) : AndroidFeedViewModel(PinnedNotesFeedFilter(account)) {
class Factory(
val account: Account,
) : ViewModelProvider.Factory {
@Suppress("UNCHECKED_CAST")
override fun <T : ViewModel> create(modelClass: Class<T>): T = PinnedNotesFeedViewModel(account) as T
}
}
amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/bookmarkgroups/display/BookmarkGroupItemOptions.kt
+1
View File
@@ -125,6 +125,7 @@ fun BookmarkGroupItemOptionsMenu(
isFollowingAuthor = false,
isPrivateBookmarkNote = false,
isPublicBookmarkNote = false,
isPinnedNote = false,
isLoggedUser = false,
isSensitive = false,
showSensitiveContent = null,
amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/profile/ProfileScreen.kt
+28 -4
View File
@@ -87,6 +87,9 @@ import com.vitorpamplona.amethyst.ui.screen.loggedIn.profile.mutual.TabMutualCon
import com.vitorpamplona.amethyst.ui.screen.loggedIn.profile.mutual.dal.UserProfileMutualFeedViewModel
import com.vitorpamplona.amethyst.ui.screen.loggedIn.profile.newthreads.TabNotesNewThreads
import com.vitorpamplona.amethyst.ui.screen.loggedIn.profile.newthreads.dal.UserProfileNewThreadsFeedViewModel
import com.vitorpamplona.amethyst.ui.screen.loggedIn.profile.pinnedNotes.PinnedNotesTabHeader
import com.vitorpamplona.amethyst.ui.screen.loggedIn.profile.pinnedNotes.TabPinnedNotes
import com.vitorpamplona.amethyst.ui.screen.loggedIn.profile.pinnedNotes.dal.UserProfilePinnedNotesFeedViewModel
import com.vitorpamplona.amethyst.ui.screen.loggedIn.profile.relays.RelaysTabHeader
import com.vitorpamplona.amethyst.ui.screen.loggedIn.profile.relays.TabRelays
import com.vitorpamplona.amethyst.ui.screen.loggedIn.profile.reports.ReportsTabHeader
@@ -223,6 +226,16 @@ fun PrepareViewModels(
),
)
val pinnedNotesFeedViewModel: UserProfilePinnedNotesFeedViewModel =
viewModel(
key = baseUser.pubkeyHex + "UserProfilePinnedNotesFeedViewModel",
factory =
UserProfilePinnedNotesFeedViewModel.Factory(
baseUser,
accountViewModel.account,
),
)
val reportsFeedViewModel: UserProfileReportFeedViewModel =
viewModel(
key = baseUser.pubkeyHex + "UserProfileReportFeedViewModel",
@@ -244,6 +257,7 @@ fun PrepareViewModels(
externalIdentities,
zapFeedViewModel,
bookmarksFeedViewModel,
pinnedNotesFeedViewModel,
galleryFeedViewModel,
reportsFeedViewModel,
accountViewModel = accountViewModel,
@@ -263,6 +277,7 @@ fun ProfileScreen(
externalIdentities: UserExternalIdentitiesViewModel,
zapFeedViewModel: UserProfileZapsViewModel,
bookmarksFeedViewModel: UserProfileBookmarksFeedViewModel,
pinnedNotesFeedViewModel: UserProfilePinnedNotesFeedViewModel,
galleryFeedViewModel: UserProfileGalleryFeedViewModel,
reportsFeedViewModel: UserProfileReportFeedViewModel,
accountViewModel: AccountViewModel,
@@ -273,6 +288,7 @@ fun ProfileScreen(
WatchLifecycleAndUpdateModel(mutualViewModel)
WatchLifecycleAndUpdateModel(appRecommendations)
WatchLifecycleAndUpdateModel(bookmarksFeedViewModel)
WatchLifecycleAndUpdateModel(pinnedNotesFeedViewModel)
WatchLifecycleAndUpdateModel(galleryFeedViewModel)
UserProfileFilterAssemblerSubscription(baseUser, accountViewModel.dataSources().profile)
@@ -291,6 +307,7 @@ fun ProfileScreen(
followersFeedViewModel,
zapFeedViewModel,
bookmarksFeedViewModel,
pinnedNotesFeedViewModel,
galleryFeedViewModel,
reportsFeedViewModel,
accountViewModel,
@@ -385,12 +402,13 @@ private fun RenderScreen(
followersFeedViewModel: UserProfileFollowersUserFeedViewModel,
zapFeedViewModel: UserProfileZapsViewModel,
bookmarksFeedViewModel: UserProfileBookmarksFeedViewModel,
pinnedNotesFeedViewModel: UserProfilePinnedNotesFeedViewModel,
galleryFeedViewModel: UserProfileGalleryFeedViewModel,
reportsFeedViewModel: UserProfileReportFeedViewModel,
accountViewModel: AccountViewModel,
nav: INav,
) {
val pagerState = rememberPagerState { 11 }
val pagerState = rememberPagerState { 12 }
Column {
ProfileHeader(baseUser, appRecommendations, externalIdentities, nav, accountViewModel)
@@ -412,6 +430,7 @@ private fun RenderScreen(
followersFeedViewModel,
zapFeedViewModel,
bookmarksFeedViewModel,
pinnedNotesFeedViewModel,
galleryFeedViewModel,
reportsFeedViewModel,
accountViewModel,
@@ -431,6 +450,7 @@ private fun RenderScreen(
followersFeedViewModel,
zapFeedViewModel,
bookmarksFeedViewModel,
pinnedNotesFeedViewModel,
galleryFeedViewModel,
reportsFeedViewModel,
accountViewModel,
@@ -451,6 +471,7 @@ private fun CreateAndRenderPages(
followersFeedViewModel: UserProfileFollowersUserFeedViewModel,
zapFeedViewModel: UserProfileZapsViewModel,
bookmarksFeedViewModel: UserProfileBookmarksFeedViewModel,
pinnedNotesFeedViewModel: UserProfilePinnedNotesFeedViewModel,
galleryFeedViewModel: UserProfileGalleryFeedViewModel,
reportsFeedViewModel: UserProfileReportFeedViewModel,
accountViewModel: AccountViewModel,
@@ -472,9 +493,10 @@ private fun CreateAndRenderPages(
5 -> TabFollowers(followersFeedViewModel, accountViewModel, nav)
6 -> TabReceivedZaps(baseUser, zapFeedViewModel, accountViewModel, nav)
7 -> TabBookmarks(bookmarksFeedViewModel, accountViewModel, nav)
8 -> TabFollowedTags(baseUser, accountViewModel, nav)
9 -> TabReports(baseUser, reportsFeedViewModel, accountViewModel, nav)
10 -> TabRelays(baseUser, accountViewModel, nav)
8 -> TabPinnedNotes(pinnedNotesFeedViewModel, accountViewModel, nav)
9 -> TabFollowedTags(baseUser, accountViewModel, nav)
10 -> TabReports(baseUser, reportsFeedViewModel, accountViewModel, nav)
11 -> TabRelays(baseUser, accountViewModel, nav)
}
}
@@ -504,6 +526,7 @@ private fun CreateAndRenderTabs(
followersFeedViewModel: UserProfileFollowersUserFeedViewModel,
zapFeedViewModel: UserProfileZapsViewModel,
bookmarksFeedViewModel: UserProfileBookmarksFeedViewModel,
pinnedNotesFeedViewModel: UserProfilePinnedNotesFeedViewModel,
galleryFeedViewModel: UserProfileGalleryFeedViewModel,
reportsFeedViewModel: UserProfileReportFeedViewModel,
accountViewModel: AccountViewModel,
@@ -520,6 +543,7 @@ private fun CreateAndRenderTabs(
{ FollowersTabHeader(baseUser, followersFeedViewModel, accountViewModel) },
{ ZapTabHeader(zapFeedViewModel, accountViewModel) },
{ BookmarkTabHeader(baseUser, accountViewModel) },
{ PinnedNotesTabHeader(baseUser, accountViewModel) },
{ FollowedTagsTabHeader(baseUser, accountViewModel) },
{ ReportsTabHeader(baseUser, reportsFeedViewModel, accountViewModel) },
{ RelaysTabHeader(baseUser, accountViewModel) },
amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/profile/datasource/FilterUserProfileLists.kt
+2
View File
@@ -24,6 +24,7 @@ import com.vitorpamplona.amethyst.service.relays.SincePerRelayMap
import com.vitorpamplona.quartz.nip01Core.relay.client.pool.RelayBasedFilter
import com.vitorpamplona.quartz.nip01Core.relay.filters.Filter
import com.vitorpamplona.quartz.nip01Core.relay.normalizer.NormalizedRelayUrl
import com.vitorpamplona.quartz.nip51Lists.PinListEvent
import com.vitorpamplona.quartz.nip51Lists.bookmarkList.BookmarkListEvent
import com.vitorpamplona.quartz.nip51Lists.followList.FollowListEvent
import com.vitorpamplona.quartz.nip51Lists.hashtagList.HashtagListEvent
@@ -33,6 +34,7 @@ import com.vitorpamplona.quartz.nip89AppHandlers.recommendation.AppRecommendatio
val UserProfileListKinds =
listOf(
BookmarkListEvent.KIND,
PinListEvent.KIND,
PeopleListEvent.KIND,
FollowListEvent.KIND,
HashtagListEvent.KIND,
amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/profile/pinnedNotes/PinnedNotesTabHeader.kt
+40
View File
@@ -0,0 +1,40 @@
/*
* 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.profile.pinnedNotes
import androidx.compose.material3.Text
import androidx.compose.runtime.Composable
import androidx.compose.runtime.getValue
import com.vitorpamplona.amethyst.R
import com.vitorpamplona.amethyst.model.User
import com.vitorpamplona.amethyst.service.relayClient.reqCommand.user.observeUserPinnedNotesCount
import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
import com.vitorpamplona.amethyst.ui.stringRes
@Composable
fun PinnedNotesTabHeader(
baseUser: User,
accountViewModel: AccountViewModel,
) {
val count by observeUserPinnedNotesCount(baseUser, accountViewModel)
Text(text = "$count ${stringRes(R.string.pinned_notes)}")
}
amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/profile/pinnedNotes/TabPinnedNotes.kt
+56
View File
@@ -0,0 +1,56 @@
/*
* 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.profile.pinnedNotes
import androidx.compose.foundation.layout.Column
import androidx.compose.foundation.layout.fillMaxHeight
import androidx.compose.foundation.layout.padding
import androidx.compose.runtime.Composable
import androidx.compose.runtime.LaunchedEffect
import androidx.compose.ui.Modifier
import androidx.compose.ui.unit.dp
import com.vitorpamplona.amethyst.ui.navigation.navs.INav
import com.vitorpamplona.amethyst.ui.screen.RefresheableFeedView
import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
import com.vitorpamplona.amethyst.ui.screen.loggedIn.profile.pinnedNotes.dal.UserProfilePinnedNotesFeedViewModel
@Composable
fun TabPinnedNotes(
feedViewModel: UserProfilePinnedNotesFeedViewModel,
accountViewModel: AccountViewModel,
nav: INav,
) {
LaunchedEffect(Unit) { feedViewModel.invalidateData() }
Column(Modifier.fillMaxHeight()) {
Column(
modifier = Modifier.padding(vertical = 0.dp),
) {
RefresheableFeedView(
feedViewModel,
null,
enablePullRefresh = false,
accountViewModel = accountViewModel,
nav = nav,
)
}
}
}
amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/profile/pinnedNotes/dal/UserProfilePinnedNotesFeedFilter.kt
+46
View File
@@ -0,0 +1,46 @@
/*
* 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.profile.pinnedNotes.dal
import com.vitorpamplona.amethyst.model.Account
import com.vitorpamplona.amethyst.model.LocalCache
import com.vitorpamplona.amethyst.model.Note
import com.vitorpamplona.amethyst.model.User
import com.vitorpamplona.amethyst.ui.dal.FeedFilter
import com.vitorpamplona.quartz.nip51Lists.PinListEvent
class UserProfilePinnedNotesFeedFilter(
val user: User,
val account: Account,
) : FeedFilter<Note>() {
override fun feedKey(): String = account.userProfile().pubkeyHex + "-" + user.pubkeyHex
override fun feed(): List<Note> {
val note = LocalCache.getOrCreateAddressableNote(PinListEvent.createPinAddress(user.pubkeyHex))
val noteEvent = note.event as? PinListEvent ?: return emptyList()
return noteEvent
.pinnedEvents()
.mapNotNull {
LocalCache.checkGetOrCreateNote(it.eventId)
}.reversed()
}
}
amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/profile/pinnedNotes/dal/UserProfilePinnedNotesFeedViewModel.kt
+42
View File
@@ -0,0 +1,42 @@
/*
* 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.profile.pinnedNotes.dal
import androidx.compose.runtime.Stable
import androidx.lifecycle.ViewModel
import androidx.lifecycle.ViewModelProvider
import com.vitorpamplona.amethyst.model.Account
import com.vitorpamplona.amethyst.model.User
import com.vitorpamplona.amethyst.ui.screen.AndroidFeedViewModel
@Stable
class UserProfilePinnedNotesFeedViewModel(
val user: User,
val account: Account,
) : AndroidFeedViewModel(UserProfilePinnedNotesFeedFilter(user, account)) {
class Factory(
val user: User,
val account: Account,
) : ViewModelProvider.Factory {
@Suppress("UNCHECKED_CAST")
override fun <T : ViewModel> create(modelClass: Class<T>): T = UserProfilePinnedNotesFeedViewModel(user, account) as T
}
}
amethyst/src/main/res/values/strings.xml
+4
View File
@@ -418,6 +418,10 @@
<string name="remove_from_private_bookmarks">Remove from Private Bookmarks</string>
<string name="remove_from_public_bookmarks">Remove from Public Bookmarks</string>
<string name="pinned_notes">Pinned Notes</string>
<string name="pin_to_profile">Pin to Profile</string>
<string name="unpin_from_profile">Unpin from Profile</string>
<string name="bookmark_lists">Bookmark Lists</string>
<string name="bookmark_list_icon_label">Icon for bookmark list</string>
<string name="bookmark_list_creation_screen_title">New Bookmark List</string>
quartz/src/commonMain/kotlin/com/vitorpamplona/quartz/nip51Lists/PinListEvent.kt
+62 -10
View File
@@ -21,10 +21,15 @@
package com.vitorpamplona.quartz.nip51Lists
import androidx.compose.runtime.Immutable
import com.vitorpamplona.quartz.nip01Core.core.BaseAddressableEvent
import com.vitorpamplona.quartz.nip01Core.core.Address
import com.vitorpamplona.quartz.nip01Core.core.BaseReplaceableEvent
import com.vitorpamplona.quartz.nip01Core.core.HexKey
import com.vitorpamplona.quartz.nip01Core.core.TagArray
import com.vitorpamplona.quartz.nip01Core.core.fastAny
import com.vitorpamplona.quartz.nip01Core.hints.EventHintProvider
import com.vitorpamplona.quartz.nip01Core.signers.NostrSigner
import com.vitorpamplona.quartz.nip31Alts.AltTag
import com.vitorpamplona.quartz.nip51Lists.bookmarkList.tags.EventBookmark
import com.vitorpamplona.quartz.utils.TimeUtils
@Immutable
@@ -35,23 +40,70 @@ class PinListEvent(
tags: Array<Array<String>>,
content: String,
sig: HexKey,
) : BaseAddressableEvent(id, pubKey, createdAt, KIND, tags, content, sig) {
fun pins() = tags.filter { it.size > 1 && it[0] == "pin" }.map { it[1] }
) : BaseReplaceableEvent(id, pubKey, createdAt, KIND, tags, content, sig),
EventHintProvider {
override fun eventHints() = tags.mapNotNull(EventBookmark::parseAsHint)
override fun linkedEventIds() = tags.mapNotNull(EventBookmark::parseId)
fun countPins() = tags.count(EventBookmark::isTagged)
fun pinnedEvents(): List<EventBookmark> = tags.mapNotNull(EventBookmark::parse)
fun isPinned(eventId: HexKey): Boolean = tags.any { EventBookmark.isTagged(it, eventId) }
companion object {
const val KIND = 33888
const val ALT = "Pinned Posts"
const val KIND = 10001
const val ALT = "Pinned Notes"
fun createPinAddress(pubKey: HexKey) = Address(KIND, pubKey, "")
suspend fun create(
pins: List<String>,
pin: EventBookmark,
signer: NostrSigner,
createdAt: Long = TimeUtils.now(),
): PinListEvent {
val tags = mutableListOf<Array<String>>()
pins.forEach { tags.add(arrayOf("pin", it)) }
tags.add(AltTag.assemble(ALT))
val tags = arrayOf(pin.toTagArray(), AltTag.assemble(ALT))
return signer.sign(createdAt, KIND, tags, "")
}
return signer.sign(createdAt, KIND, tags.toTypedArray(), "")
suspend fun add(
earlierVersion: PinListEvent,
pin: EventBookmark,
signer: NostrSigner,
createdAt: Long = TimeUtils.now(),
): PinListEvent =
resign(
tags = earlierVersion.tags.plus(pin.toTagArray()),
signer = signer,
createdAt = createdAt,
)
suspend fun remove(
earlierVersion: PinListEvent,
pin: EventBookmark,
signer: NostrSigner,
createdAt: Long = TimeUtils.now(),
): PinListEvent =
resign(
tags = earlierVersion.tags.remove(pin.toTagIdOnly()),
signer = signer,
createdAt = createdAt,
)
suspend fun resign(
tags: TagArray,
signer: NostrSigner,
createdAt: Long = TimeUtils.now(),
): PinListEvent {
val newTags =
if (tags.fastAny(AltTag::match)) {
tags
} else {
tags + AltTag.assemble(ALT)
}
return signer.sign(createdAt, KIND, newTags, "")
}
}
}