feat(onchain-zaps): rich NoteCompose render for kind 8333

Adds RenderOnchainZap, dispatched from RenderNoteRow alongside
RenderLnZap. The card shows a pulsing Bitcoin badge, sender→recipient
avatars, big sats amount in Bitcoin orange, an animated 'ON-CHAIN'
pill, a live confirmation pill (Verifying → In mempool → Confirmed at
block N) sourced from LocalCache.onchainBackend.getTx, and a
tap-to-copy mempool.space tx link.
This commit is contained in:
Claude
2026-05-16 19:42:01 +00:00
parent 8a5d0019c1
commit 6361fb1c9d
2 changed files with 431 additions and 0 deletions
@@ -149,6 +149,7 @@ import com.vitorpamplona.amethyst.ui.note.types.RenderNIP90ContentDiscoveryRespo
import com.vitorpamplona.amethyst.ui.note.types.RenderNIP90Status
import com.vitorpamplona.amethyst.ui.note.types.RenderNamedSiteEvent
import com.vitorpamplona.amethyst.ui.note.types.RenderNipContent
import com.vitorpamplona.amethyst.ui.note.types.RenderOnchainZap
import com.vitorpamplona.amethyst.ui.note.types.RenderPinListEvent
import com.vitorpamplona.amethyst.ui.note.types.RenderPoll
import com.vitorpamplona.amethyst.ui.note.types.RenderPostApproval
@@ -294,6 +295,7 @@ import com.vitorpamplona.quartz.nip94FileMetadata.FileHeaderEvent
import com.vitorpamplona.quartz.nip99Classifieds.ClassifiedsEvent
import com.vitorpamplona.quartz.nipA0VoiceMessages.BaseVoiceEvent
import com.vitorpamplona.quartz.nipA4PublicMessages.PublicMessageEvent
import com.vitorpamplona.quartz.nipBCOnchainZaps.zap.OnchainZapEvent
import com.vitorpamplona.quartz.nipC0CodeSnippets.CodeSnippetEvent
import com.vitorpamplona.quartz.nipC7Chats.ChatEvent
import kotlinx.coroutines.Dispatchers
@@ -945,6 +947,10 @@ private fun RenderNoteRow(
RenderLnZap(baseNote, backgroundColor, accountViewModel, nav)
}
is OnchainZapEvent -> {
RenderOnchainZap(baseNote, backgroundColor, accountViewModel, nav)
}
is LiveActivitiesClipEvent -> {
RenderChatClip(baseNote, accountViewModel, nav)
}
@@ -0,0 +1,425 @@
/*
* 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.note.types
import androidx.compose.animation.AnimatedVisibility
import androidx.compose.animation.core.LinearEasing
import androidx.compose.animation.core.RepeatMode
import androidx.compose.animation.core.animateFloat
import androidx.compose.animation.core.infiniteRepeatable
import androidx.compose.animation.core.rememberInfiniteTransition
import androidx.compose.animation.core.tween
import androidx.compose.foundation.background
import androidx.compose.foundation.clickable
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.fillMaxWidth
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.shape.CircleShape
import androidx.compose.foundation.shape.RoundedCornerShape
import androidx.compose.material3.MaterialTheme
import androidx.compose.material3.Text
import androidx.compose.runtime.Composable
import androidx.compose.runtime.LaunchedEffect
import androidx.compose.runtime.MutableState
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.draw.clip
import androidx.compose.ui.draw.drawBehind
import androidx.compose.ui.draw.scale
import androidx.compose.ui.graphics.Brush
import androidx.compose.ui.graphics.Color
import androidx.compose.ui.graphics.PathEffect
import androidx.compose.ui.graphics.StrokeCap
import androidx.compose.ui.graphics.StrokeJoin
import androidx.compose.ui.graphics.drawscope.Stroke
import androidx.compose.ui.platform.LocalClipboard
import androidx.compose.ui.text.font.FontFamily
import androidx.compose.ui.text.font.FontWeight
import androidx.compose.ui.text.style.TextOverflow
import androidx.compose.ui.unit.dp
import com.vitorpamplona.amethyst.commons.icons.symbols.Icon
import com.vitorpamplona.amethyst.commons.icons.symbols.MaterialSymbols
import com.vitorpamplona.amethyst.model.LocalCache
import com.vitorpamplona.amethyst.model.Note
import com.vitorpamplona.amethyst.ui.components.util.setText
import com.vitorpamplona.amethyst.ui.navigation.navs.INav
import com.vitorpamplona.amethyst.ui.note.UserPicture
import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
import com.vitorpamplona.amethyst.ui.theme.Size16Modifier
import com.vitorpamplona.amethyst.ui.theme.Size25dp
import com.vitorpamplona.amethyst.ui.theme.bitcoinColor
import com.vitorpamplona.quartz.nipBCOnchainZaps.chain.BitcoinTx
import com.vitorpamplona.quartz.nipBCOnchainZaps.zap.OnchainZapEvent
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.launch
import kotlinx.coroutines.withContext
import java.text.NumberFormat
private const val MEMPOOL_TX_URL = "https://mempool.space/tx/"
@Composable
fun RenderOnchainZap(
note: Note,
backgroundColor: MutableState<Color>,
accountViewModel: AccountViewModel,
nav: INav,
) {
val event = note.event as? OnchainZapEvent ?: return
val sender = note.author?.pubkeyHex ?: event.pubKey
val recipient = event.recipient() ?: return
val sats = event.claimedAmountInSats() ?: 0L
val txid = event.txid()
val message = event.content.takeIf { it.isNotBlank() }
val orange = MaterialTheme.colorScheme.bitcoinColor
// Async chain lookup so we can show a real "Confirmed at block N" or
// "In mempool…" pill rather than a sender-claimed status. Null = backend
// not configured, or fetch failed — we just show the sender-claimed sats
// and skip the pill.
var tx by remember(txid) { mutableStateOf<BitcoinTx?>(null) }
if (txid != null) {
LaunchedEffect(txid) {
val backend = LocalCache.onchainBackend ?: return@LaunchedEffect
runCatching {
withContext(Dispatchers.IO) { backend.getTx(txid) }
}.onSuccess { tx = it }
}
}
Box(
modifier =
Modifier
.fillMaxWidth()
.clip(RoundedCornerShape(14.dp))
.background(
Brush.linearGradient(
colors =
listOf(
orange.copy(alpha = 0.16f),
orange.copy(alpha = 0.04f),
),
),
).padding(horizontal = 12.dp, vertical = 10.dp),
) {
Column(verticalArrangement = Arrangement.spacedBy(8.dp)) {
HeaderRow(
sender = sender,
recipient = recipient,
orange = orange,
accountViewModel = accountViewModel,
nav = nav,
)
AmountRow(sats = sats, orange = orange)
ConfirmationPill(tx = tx, hasTxid = txid != null, orange = orange)
if (txid != null) {
TxidRow(txid = txid, orange = orange)
}
message?.let {
Text(
text = it,
style = MaterialTheme.typography.bodyMedium,
color = MaterialTheme.colorScheme.onSurface,
)
}
}
}
}
@Composable
private fun HeaderRow(
sender: String,
recipient: String,
orange: Color,
accountViewModel: AccountViewModel,
nav: INav,
) {
Row(
verticalAlignment = Alignment.CenterVertically,
horizontalArrangement = Arrangement.spacedBy(8.dp),
) {
PulsingBitcoinBadge(orange)
UserPicture(sender, Size25dp, Modifier, accountViewModel, nav)
Icon(
symbol = MaterialSymbols.AutoMirrored.ArrowForwardIos,
contentDescription = null,
tint = orange,
modifier = Size16Modifier,
)
UserPicture(recipient, Size25dp, Modifier, accountViewModel, nav)
Spacer(Modifier.weight(1f))
OnchainPill(orange)
}
}
@Composable
private fun PulsingBitcoinBadge(orange: Color) {
val pulse = rememberInfiniteTransition(label = "btcPulse")
val scale by pulse.animateFloat(
initialValue = 0.92f,
targetValue = 1.08f,
animationSpec =
infiniteRepeatable(
animation = tween(1200, easing = LinearEasing),
repeatMode = RepeatMode.Reverse,
),
label = "btcScale",
)
val glow by pulse.animateFloat(
initialValue = 0.25f,
targetValue = 0.55f,
animationSpec =
infiniteRepeatable(
animation = tween(1200, easing = LinearEasing),
repeatMode = RepeatMode.Reverse,
),
label = "btcGlow",
)
Box(
contentAlignment = Alignment.Center,
modifier =
Modifier
.size(32.dp)
.drawBehind {
drawCircle(
brush =
Brush.radialGradient(
colors = listOf(orange.copy(alpha = glow), Color.Transparent),
),
radius = size.minDimension / 2f,
)
},
) {
Box(
modifier =
Modifier
.size(24.dp)
.scale(scale)
.clip(CircleShape)
.background(orange),
contentAlignment = Alignment.Center,
) {
Icon(
symbol = MaterialSymbols.CurrencyBitcoin,
contentDescription = "Bitcoin",
tint = Color.White,
modifier = Modifier.size(18.dp),
)
}
}
}
@Composable
private fun OnchainPill(orange: Color) {
val infinite = rememberInfiniteTransition(label = "pillDash")
val phase by infinite.animateFloat(
initialValue = 0f,
targetValue = 40f,
animationSpec =
infiniteRepeatable(
animation = tween(2500, easing = LinearEasing),
repeatMode = RepeatMode.Restart,
),
label = "pillPhase",
)
Box(
modifier =
Modifier
.drawBehind {
val brush =
Brush.sweepGradient(
colors =
listOf(
orange,
orange.copy(alpha = 0.4f),
orange,
),
)
drawRoundRect(
brush = brush,
style =
Stroke(
width = 1.4.dp.toPx(),
cap = StrokeCap.Round,
join = StrokeJoin.Round,
pathEffect = PathEffect.dashPathEffect(floatArrayOf(8f, 6f), phase),
),
cornerRadius =
androidx.compose.ui.geometry
.CornerRadius(10.dp.toPx()),
)
}.padding(horizontal = 8.dp, vertical = 3.dp),
) {
Text(
text = "ON-CHAIN",
style = MaterialTheme.typography.labelSmall,
color = orange,
fontWeight = FontWeight.Bold,
)
}
}
@Composable
private fun AmountRow(
sats: Long,
orange: Color,
) {
Row(verticalAlignment = Alignment.Bottom, horizontalArrangement = Arrangement.spacedBy(6.dp)) {
Text(
text = NumberFormat.getNumberInstance().format(sats),
style = MaterialTheme.typography.displaySmall,
fontWeight = FontWeight.ExtraBold,
color = orange,
)
Text(
text = "sats",
style = MaterialTheme.typography.titleSmall,
color = orange,
modifier = Modifier.padding(bottom = 6.dp),
)
}
}
@Composable
private fun ConfirmationPill(
tx: BitcoinTx?,
hasTxid: Boolean,
orange: Color,
) {
AnimatedVisibility(visible = hasTxid) {
val confirmations = tx?.confirmations ?: -1
val (label, color) =
when {
tx == null -> "Verifying on chain…" to orange.copy(alpha = 0.75f)
confirmations <= 0 -> "In mempool — pending confirmation" to orange
confirmations < 6 -> "Confirmed · $confirmations conf" to orange
else ->
"Confirmed · ${tx.blockHeight?.let { "block $it" } ?: "$confirmations conf"}" to
MaterialTheme.colorScheme.primary
}
Row(verticalAlignment = Alignment.CenterVertically, horizontalArrangement = Arrangement.spacedBy(6.dp)) {
if (tx == null || confirmations <= 0) {
PulsingDot(color)
} else {
Icon(
symbol = MaterialSymbols.Block,
contentDescription = null,
tint = color,
modifier = Size16Modifier,
)
}
Text(
text = label,
style = MaterialTheme.typography.labelMedium,
color = color,
fontWeight = FontWeight.SemiBold,
)
}
}
}
@Composable
private fun PulsingDot(color: Color) {
val infinite = rememberInfiniteTransition(label = "dotPulse")
val alpha by infinite.animateFloat(
initialValue = 0.35f,
targetValue = 1f,
animationSpec =
infiniteRepeatable(
animation = tween(900, easing = LinearEasing),
repeatMode = RepeatMode.Reverse,
),
label = "dotAlpha",
)
Box(
modifier =
Modifier
.size(8.dp)
.clip(CircleShape)
.background(color.copy(alpha = alpha)),
)
}
@Composable
private fun TxidRow(
txid: String,
orange: Color,
) {
val clipboard = LocalClipboard.current
val scope = rememberCoroutineScope()
val short = remember(txid) { "${txid.take(10)}${txid.takeLast(8)}" }
Row(
verticalAlignment = Alignment.CenterVertically,
horizontalArrangement = Arrangement.spacedBy(6.dp),
modifier =
Modifier
.clip(RoundedCornerShape(6.dp))
.clickable {
scope.launch { clipboard.setText("$MEMPOOL_TX_URL$txid") }
}.padding(vertical = 2.dp),
) {
Text(
text = "tx",
style = MaterialTheme.typography.labelSmall,
color = orange,
fontWeight = FontWeight.Bold,
)
Text(
text = short,
style = MaterialTheme.typography.bodySmall,
color = MaterialTheme.colorScheme.onSurfaceVariant,
fontFamily = FontFamily.Monospace,
maxLines = 1,
overflow = TextOverflow.Ellipsis,
modifier = Modifier.weight(1f, fill = false),
)
Spacer(Modifier.width(2.dp))
Icon(
symbol = MaterialSymbols.ContentCopy,
contentDescription = "Copy tx link",
tint = orange,
modifier = Modifier.size(14.dp),
)
Spacer(Modifier.height(0.dp))
}
}