Adds last seen to the user profile

2026-03-17 13:58:07 -04:00
parent 97758a5163
commit 7f5baab5df
5 changed files with 83 additions and 1 deletions
@@ -325,7 +325,7 @@ object LocalCache : ILocalCache, ICacheProvider {

            newFilter.init()

-            observables.put(newFilter, newFilter)
+            observables[newFilter] = newFilter

            awaitClose {
                observables.remove(newFilter)
@@ -0,0 +1,44 @@
+/*
+ * 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.datasource
+
+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
+
+fun filterUserProfileLastSeen(
+    users: Map<NormalizedRelayUrl, Set<String>>,
+    since: SincePerRelayMap?,
+): List<RelayBasedFilter> {
+    if (users.isEmpty()) return emptyList()
+
+    return users.map {
+        RelayBasedFilter(
+            relay = it.key,
+            filter =
+                Filter(
+                    authors = it.value.sorted(),
+                    since = since?.get(it.key)?.time,
+                ),
+        )
+    }
+}
@@ -52,6 +52,7 @@ class UserProfileMetadataFilterSubAssembler(
        return listOfNotNull(
            filterUserProfileMetadata(userPerRelay, since),
            filterUserProfileLists(userPerRelay, since),
+            filterUserProfileLastSeen(userPerRelay, since),
        ).flatten()
    }

@@ -45,6 +45,7 @@ import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.platform.ClipEntry
 import androidx.compose.ui.platform.LocalClipboard
+import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.platform.LocalUriHandler
 import androidx.compose.ui.text.buildAnnotatedString
 import androidx.compose.ui.text.font.FontWeight
@@ -65,6 +66,7 @@ import com.vitorpamplona.amethyst.ui.navigation.navs.INav
 import com.vitorpamplona.amethyst.ui.navigation.routes.Route
 import com.vitorpamplona.amethyst.ui.note.DrawPlayName
 import com.vitorpamplona.amethyst.ui.note.ObserveAndRenderNIP05VerifiedSymbol
+import com.vitorpamplona.amethyst.ui.note.timeAgo
 import com.vitorpamplona.amethyst.ui.note.toShortDisplay
 import com.vitorpamplona.amethyst.ui.painterRes
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
@@ -78,11 +80,16 @@ import com.vitorpamplona.amethyst.ui.theme.SpacedBy3dp
 import com.vitorpamplona.amethyst.ui.theme.SpacedBy5dp
 import com.vitorpamplona.amethyst.ui.theme.StdHorzSpacer
 import com.vitorpamplona.amethyst.ui.theme.placeholderText
+import com.vitorpamplona.quartz.nip01Core.core.Event
+import com.vitorpamplona.quartz.nip01Core.relay.filters.Filter
 import com.vitorpamplona.quartz.nip39ExtIdentities.GitHubIdentity
 import com.vitorpamplona.quartz.nip39ExtIdentities.IdentityClaimTag
 import com.vitorpamplona.quartz.nip39ExtIdentities.MastodonIdentity
 import com.vitorpamplona.quartz.nip39ExtIdentities.TelegramIdentity
 import com.vitorpamplona.quartz.nip39ExtIdentities.TwitterIdentity
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.flow.flowOn
+import kotlinx.coroutines.flow.map
 import kotlinx.coroutines.launch

 private const val IDENTITY_ICON_CACHE_KEY = 0
@@ -200,6 +207,8 @@ fun DrawAdditionalInfo(
            }
        }

+        DisplayLastSeen(baseUser, accountViewModel)
+
        DisplayNip05ProfileStatus(baseUser, accountViewModel)

        val lud16 =
@@ -281,6 +290,33 @@ fun DrawAdditionalInfo(
    }
 }

+@Composable
+fun DisplayLastSeen(
+    user: User,
+    accountViewModel: AccountViewModel,
+) {
+    val lastSeenFlow =
+        remember {
+            accountViewModel.account.cache
+                .observeLatestEvent<Event>(Filter(authors = listOf(user.pubkeyHex)))
+                .map {
+                    it?.createdAt
+                }.flowOn(Dispatchers.IO)
+        }
+
+    val lastSeen by lastSeenFlow.collectAsStateWithLifecycle(null)
+
+    lastSeen?.let { timestamp ->
+        val context = LocalContext.current
+        Text(
+            text = stringRes(R.string.last_seen, timeAgo(timestamp, context)),
+            color = MaterialTheme.colorScheme.placeholderText,
+            maxLines = 1,
+            overflow = TextOverflow.Ellipsis,
+        )
+    }
+}
+
@Composable
 fun DisplayNip05ProfileStatus(
    user: User,
@@ -1816,4 +1816,5 @@
    <string name="dms">DMs</string>
    <string name="profiles">profiles</string>
    <string name="relay_settings_lower">relay settings</string>
+    <string name="last_seen">Last seen %1$s ago</string>
 </resources>