Merge branch 'main' into chess-enhancements-and-bug-fixes

# Conflicts:
#	commons/src/jvmAndroid/kotlin/com/vitorpamplona/amethyst/commons/chess/ChessEventBroadcaster.kt
This commit is contained in:
davotoula
2026-03-30 13:14:33 +02:00
928 changed files with 42103 additions and 6147 deletions
@@ -22,7 +22,7 @@ package com.vitorpamplona.amethyst.commons.chess
import com.vitorpamplona.quartz.nip01Core.core.Event
import com.vitorpamplona.quartz.nip01Core.relay.client.INostrClient
import com.vitorpamplona.quartz.nip01Core.relay.client.reqs.IRequestListener
import com.vitorpamplona.quartz.nip01Core.relay.client.reqs.SubscriptionListener
import com.vitorpamplona.quartz.nip01Core.relay.client.single.newSubId
import com.vitorpamplona.quartz.nip01Core.relay.filters.Filter
import com.vitorpamplona.quartz.nip01Core.relay.normalizer.NormalizedRelayUrl
@@ -49,7 +49,7 @@ enum class RelayFetchStatus {
/**
* One-shot relay fetch helper for chess events.
*
* Follows the existing INostrClient + IRequestListener + Channel pattern
* Follows the existing INostrClient + SubscriptionListener + Channel pattern
* from quartz (see NostrClientSingleDownloadExt.kt).
*
* Each fetch opens a subscription, collects events until EOSE from all relays,
@@ -62,7 +62,7 @@ class ChessRelayFetchHelper(
/**
* Fetch events matching filters from relays, waiting for EOSE.
*
* @param filters Map of relay → filter list (same format as INostrClient.openReqSubscription)
* @param filters Map of relay → filter list (same format as INostrClient.subscribe)
* @param timeoutMs Max time to wait for relays to respond (default from ChessConfig)
* @param onProgress Optional callback for progress updates per relay
* @return Deduplicated list of events received before timeout/EOSE
@@ -88,7 +88,7 @@ class ChessRelayFetchHelper(
}
val listener =
object : IRequestListener {
object : SubscriptionListener {
override fun onEvent(
event: Event,
isLive: Boolean,
@@ -114,7 +114,7 @@ class ChessRelayFetchHelper(
}
}
client.openReqSubscription(subId, filters, listener)
client.subscribe(subId, filters, listener)
val eoseResult = withTimeoutOrNull(timeoutMs) { allEose.await() }
// Mark timed-out relays
@@ -127,7 +127,7 @@ class ChessRelayFetchHelper(
}
}
client.close(subId)
client.unsubscribe(subId)
return events.values.toList()
}
@@ -0,0 +1,120 @@
/*
* 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.commons.compose.article
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.size
import androidx.compose.foundation.layout.width
import androidx.compose.foundation.shape.CircleShape
import androidx.compose.material3.MaterialTheme
import androidx.compose.material3.Text
import androidx.compose.runtime.Composable
import androidx.compose.ui.Alignment
import androidx.compose.ui.Modifier
import androidx.compose.ui.draw.clip
import androidx.compose.ui.layout.ContentScale
import androidx.compose.ui.text.font.FontWeight
import androidx.compose.ui.unit.dp
import androidx.compose.ui.unit.sp
import coil3.compose.AsyncImage
@Composable
fun ArticleHeader(
title: String,
authorName: String?,
authorPicture: String?,
publishedAt: String?,
readingTimeMinutes: Int?,
bannerUrl: String?,
modifier: Modifier = Modifier,
onAuthorClick: (() -> Unit)? = null,
) {
Column(modifier = modifier.fillMaxWidth()) {
// Banner image
if (!bannerUrl.isNullOrBlank() &&
(bannerUrl.startsWith("https://") || bannerUrl.startsWith("http://"))
) {
AsyncImage(
model = bannerUrl,
contentDescription = "Article banner",
contentScale = ContentScale.Crop,
modifier = Modifier.fillMaxWidth().height(300.dp),
)
Spacer(Modifier.height(24.dp))
}
// Title
Text(
text = title,
style =
MaterialTheme.typography.headlineLarge.copy(
fontSize = 34.sp,
fontWeight = FontWeight.Bold,
lineHeight = 40.sp,
letterSpacing = (-0.5).sp,
),
)
Spacer(Modifier.height(16.dp))
// Author + metadata row
Row(verticalAlignment = Alignment.CenterVertically) {
if (!authorPicture.isNullOrBlank() &&
(authorPicture.startsWith("https://") || authorPicture.startsWith("http://"))
) {
AsyncImage(
model = authorPicture,
contentDescription = "Author",
modifier = Modifier.size(40.dp).clip(CircleShape),
contentScale = ContentScale.Crop,
)
Spacer(Modifier.width(12.dp))
}
Column {
if (!authorName.isNullOrBlank()) {
Text(
text = authorName,
style = MaterialTheme.typography.bodyMedium.copy(fontWeight = FontWeight.SemiBold),
)
}
val metaParts = mutableListOf<String>()
readingTimeMinutes?.let { metaParts.add("$it min read") }
publishedAt?.let { metaParts.add(it) }
if (metaParts.isNotEmpty()) {
Text(
text = metaParts.joinToString(" · "),
style = MaterialTheme.typography.bodySmall,
color = MaterialTheme.colorScheme.onSurfaceVariant,
)
}
}
}
Spacer(Modifier.height(24.dp))
}
}
@@ -0,0 +1,143 @@
/*
* 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.commons.compose.article
import androidx.compose.foundation.clickable
import androidx.compose.foundation.layout.Column
import androidx.compose.foundation.layout.padding
import androidx.compose.foundation.layout.width
import androidx.compose.foundation.rememberScrollState
import androidx.compose.foundation.verticalScroll
import androidx.compose.material3.MaterialTheme
import androidx.compose.material3.Text
import androidx.compose.runtime.Composable
import androidx.compose.ui.Modifier
import androidx.compose.ui.draw.drawBehind
import androidx.compose.ui.geometry.Offset
import androidx.compose.ui.text.font.FontWeight
import androidx.compose.ui.text.style.TextOverflow
import androidx.compose.ui.unit.dp
import androidx.compose.ui.unit.sp
private val HEADING_REGEX = Regex("^(#{1,6})\\s+(.+)")
private val TRAILING_HASHES_REGEX = Regex("#+$")
data class TocEntry(
val level: Int,
val text: String,
val index: Int,
)
/**
* Extracts table of contents entries from markdown content.
* Parses ATX headings (# H1, ## H2, etc.), skipping code blocks.
*/
fun extractTableOfContents(markdown: String): List<TocEntry> {
val entries = mutableListOf<TocEntry>()
var inCodeBlock = false
var headingIndex = 0
markdown.lines().forEach { line ->
val trimmed = line.trim()
if (trimmed.startsWith("```")) {
inCodeBlock = !inCodeBlock
return@forEach
}
if (inCodeBlock) return@forEach
val match = HEADING_REGEX.find(trimmed)
if (match != null) {
val level = match.groupValues[1].length
val text =
match.groupValues[2]
.trim()
.replace(TRAILING_HASHES_REGEX, "")
.trim()
if (text.isNotEmpty() && level <= 3) {
entries.add(TocEntry(level = level, text = text, index = headingIndex))
}
headingIndex++
}
}
return entries
}
@Composable
fun TableOfContents(
entries: List<TocEntry>,
activeEntryIndex: Int?,
onEntryClick: (TocEntry) -> Unit,
modifier: Modifier = Modifier,
) {
val scrollState = rememberScrollState()
Column(
modifier =
modifier
.width(240.dp)
.verticalScroll(scrollState)
.padding(vertical = 16.dp),
) {
entries.forEach { entry ->
val isActive = entry.index == activeEntryIndex
val accentColor = MaterialTheme.colorScheme.primary
Text(
text = entry.text,
style =
MaterialTheme.typography.bodySmall.copy(
fontSize = 13.sp,
fontWeight = if (isActive) FontWeight.Bold else FontWeight.Normal,
color =
if (isActive) {
MaterialTheme.colorScheme.primary
} else {
MaterialTheme.colorScheme.onSurfaceVariant
},
),
maxLines = 2,
overflow = TextOverflow.Ellipsis,
modifier =
Modifier
.clickable { onEntryClick(entry) }
.padding(
start = ((entry.level - 1) * 16).dp,
top = 4.dp,
bottom = 4.dp,
end = 8.dp,
).then(
if (isActive) {
Modifier.drawBehind {
drawLine(
color = accentColor,
start = Offset(0f, 0f),
end = Offset(0f, size.height),
strokeWidth = 3.dp.toPx(),
)
}
} else {
Modifier
},
),
)
}
}
}
@@ -0,0 +1,363 @@
/*
* 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.commons.compose.editor
import androidx.compose.runtime.getValue
import androidx.compose.runtime.mutableStateOf
import androidx.compose.runtime.setValue
import androidx.compose.ui.text.TextRange
import androidx.compose.ui.text.input.TextFieldValue
/**
* State holder for a markdown editor with selection-aware formatting.
*
* Solves the focus/selection bug: toolbar buttons steal focus from TextField,
* collapsing the selection. We cache the last known selection on every value
* change, and toolbar operations use the cached selection.
*/
class MarkdownEditorState(
initial: String = "",
) {
var value by mutableStateOf(TextFieldValue(initial))
private set
/** Cached selection — updated on every onValueChange, survives focus loss. */
var lastSelection: TextRange = TextRange.Zero
private set
fun onValueChange(newValue: TextFieldValue) {
value = newValue
// Only cache non-zero selections (focus loss sends collapsed range)
if (newValue.selection.length > 0 || lastSelection == TextRange.Zero) {
lastSelection = newValue.selection
}
// Also cache cursor position when no selection
if (newValue.selection.collapsed) {
lastSelection = newValue.selection
}
}
fun loadContent(content: String) {
value = TextFieldValue(content)
lastSelection = TextRange.Zero
}
val text: String get() = value.text
// --- Active state detection (uses current value.selection for display) ---
val isBold: Boolean
get() = isWrapped("**", "**")
val isItalic: Boolean
get() = isWrappedItalic()
val isStrikethrough: Boolean
get() = isWrapped("~~", "~~")
val isInlineCode: Boolean
get() = isWrapped("`", "`")
val isBlockquote: Boolean
get() = isLinePrefix("> ")
val isUnorderedList: Boolean
get() = isLinePrefix("- ")
val isOrderedList: Boolean
get() {
val lineStart = text.lastIndexOf('\n', value.selection.min - 1) + 1
val line = text.substring(lineStart)
return line.matches(Regex("^\\d+\\.\\s.*"))
}
val isTaskList: Boolean
get() = isLinePrefix("- [ ] ") || isLinePrefix("- [x] ")
val headingLevel: Int?
get() {
val lineStart = text.lastIndexOf('\n', value.selection.min - 1) + 1
val line = text.substring(lineStart)
return when {
line.startsWith("### ") -> 3
line.startsWith("## ") -> 2
line.startsWith("# ") -> 1
else -> null
}
}
// --- Formatting operations (use lastSelection to survive focus loss) ---
fun toggleBold() {
applyToggleWrap("**", "**")
}
fun toggleItalic() {
applyToggleWrapItalic()
}
fun toggleStrikethrough() {
applyToggleWrap("~~", "~~")
}
fun toggleInlineCode() {
applyToggleWrap("`", "`")
}
fun setHeading(level: Int?) {
val sel = lastSelection
val lineStart = text.lastIndexOf('\n', sel.min - 1) + 1
val line = text.substring(lineStart)
// Remove existing heading prefix
val stripped =
when {
line.startsWith("### ") -> line.removePrefix("### ")
line.startsWith("## ") -> line.removePrefix("## ")
line.startsWith("# ") -> line.removePrefix("# ")
else -> line
}
val oldPrefixLen =
when {
line.startsWith("### ") -> 4
line.startsWith("## ") -> 3
line.startsWith("# ") -> 2
else -> 0
}
val newPrefix =
when (level) {
1 -> "# "
2 -> "## "
3 -> "### "
else -> ""
}
val lineEnd = text.indexOf('\n', lineStart).let { if (it == -1) text.length else it }
val newText = text.substring(0, lineStart) + newPrefix + stripped + text.substring(lineEnd)
val shift = newPrefix.length - oldPrefixLen
value =
TextFieldValue(
text = newText,
selection = TextRange((sel.min + shift).coerceAtLeast(lineStart), (sel.max + shift).coerceAtLeast(lineStart)),
)
lastSelection = value.selection
}
fun toggleBlockquote() {
applyToggleLinePrefix("> ")
}
fun toggleUnorderedList() {
applyToggleLinePrefix("- ")
}
fun toggleOrderedList() {
val sel = lastSelection
val lineStart = text.lastIndexOf('\n', sel.min - 1) + 1
val line = text.substring(lineStart)
if (line.matches(Regex("^\\d+\\.\\s.*"))) {
// Remove ordered list prefix
val prefixEnd = line.indexOf(". ") + 2
val newText = text.substring(0, lineStart) + line.substring(prefixEnd) + text.substring(lineStart + line.indexOf('\n').let { if (it == -1) line.length else it })
value =
TextFieldValue(
text = text.substring(0, lineStart) + line.substring(prefixEnd),
selection = TextRange((sel.min - prefixEnd).coerceAtLeast(lineStart)),
)
} else {
applyToggleLinePrefix("1. ")
}
lastSelection = value.selection
}
fun toggleTaskList() {
val sel = lastSelection
val lineStart = text.lastIndexOf('\n', sel.min - 1) + 1
when {
text.startsWith("- [ ] ", lineStart) -> {
// Remove task list prefix
val newText = text.substring(0, lineStart) + text.substring(lineStart + 6)
val shift = 6
value = TextFieldValue(text = newText, selection = TextRange((sel.min - shift).coerceAtLeast(lineStart)))
lastSelection = value.selection
}
text.startsWith("- [x] ", lineStart) -> {
val newText = text.substring(0, lineStart) + text.substring(lineStart + 6)
val shift = 6
value = TextFieldValue(text = newText, selection = TextRange((sel.min - shift).coerceAtLeast(lineStart)))
lastSelection = value.selection
}
else -> {
applyToggleLinePrefix("- [ ] ")
}
}
}
fun toggleCodeBlock() {
applyToggleWrap("```\n", "\n```")
}
fun insertHorizontalRule() {
val sel = lastSelection
val insert = "\n---\n"
val newText = text.substring(0, sel.min) + insert + text.substring(sel.max)
value = TextFieldValue(text = newText, selection = TextRange(sel.min + insert.length))
lastSelection = value.selection
}
fun insertLink() {
val sel = lastSelection
val selected = text.substring(sel.min, sel.max)
if (selected.isNotEmpty()) {
val newText = text.substring(0, sel.min) + "[$selected](url)" + text.substring(sel.max)
val urlStart = sel.min + selected.length + 3
value = TextFieldValue(text = newText, selection = TextRange(urlStart, urlStart + 3))
} else {
val newText = text.substring(0, sel.min) + "[](url)" + text.substring(sel.min)
value = TextFieldValue(text = newText, selection = TextRange(sel.min + 1))
}
lastSelection = value.selection
}
fun insertImage() {
val sel = lastSelection
val selected = text.substring(sel.min, sel.max)
if (selected.isNotEmpty()) {
val newText = text.substring(0, sel.min) + "![$selected](url)" + text.substring(sel.max)
val urlStart = sel.min + selected.length + 4
value = TextFieldValue(text = newText, selection = TextRange(urlStart, urlStart + 3))
} else {
val newText = text.substring(0, sel.min) + "![alt](url)" + text.substring(sel.min)
val urlStart = sel.min + 7
value = TextFieldValue(text = newText, selection = TextRange(urlStart, urlStart + 3))
}
lastSelection = value.selection
}
// --- Private helpers ---
private fun isWrapped(
prefix: String,
suffix: String,
): Boolean {
val sel = value.selection
val start = sel.min
val end = sel.max
return start >= prefix.length &&
end + suffix.length <= text.length &&
text.substring(start - prefix.length, start) == prefix &&
text.substring(end, end + suffix.length) == suffix
}
private fun isWrappedItalic(): Boolean {
val sel = value.selection
val start = sel.min
val end = sel.max
if (start < 1 || end + 1 > text.length) return false
if (text[start - 1] != '*' || text[end] != '*') return false
val hasBoldBefore = start >= 2 && text[start - 2] == '*'
val hasBoldAfter = end + 1 < text.length && text[end + 1] == '*'
return !hasBoldBefore && !hasBoldAfter
}
private fun isLinePrefix(prefix: String): Boolean {
val lineStart = text.lastIndexOf('\n', value.selection.min - 1) + 1
return text.startsWith(prefix, lineStart)
}
private fun applyToggleWrap(
prefix: String,
suffix: String,
) {
val sel = lastSelection
val start = sel.min
val end = sel.max
val wrapped =
start >= prefix.length &&
end + suffix.length <= text.length &&
text.substring(start - prefix.length, start) == prefix &&
text.substring(end, end + suffix.length) == suffix
value =
if (wrapped) {
val newText =
text.substring(0, start - prefix.length) +
text.substring(start, end) +
text.substring(end + suffix.length)
TextFieldValue(newText, TextRange(start - prefix.length, end - prefix.length))
} else if (start == end) {
val newText = text.substring(0, start) + prefix + suffix + text.substring(start)
TextFieldValue(newText, TextRange(start + prefix.length))
} else {
val newText = text.substring(0, start) + prefix + text.substring(start, end) + suffix + text.substring(end)
TextFieldValue(newText, TextRange(start + prefix.length, end + prefix.length))
}
lastSelection = value.selection
}
private fun applyToggleWrapItalic() {
val sel = lastSelection
val start = sel.min
val end = sel.max
val isItalic =
start >= 1 &&
end + 1 <= text.length &&
text[start - 1] == '*' &&
text[end] == '*' &&
!(start >= 2 && text[start - 2] == '*') &&
!(end + 1 < text.length && text[end + 1] == '*')
if (isItalic) {
val newText = text.substring(0, start - 1) + text.substring(start, end) + text.substring(end + 1)
value = TextFieldValue(newText, TextRange(start - 1, end - 1))
} else {
applyToggleWrap("*", "*")
return
}
lastSelection = value.selection
}
private fun applyToggleLinePrefix(prefix: String) {
val sel = lastSelection
val lineStart = text.lastIndexOf('\n', sel.min - 1) + 1
value =
if (text.startsWith(prefix, lineStart)) {
val newText = text.substring(0, lineStart) + text.substring(lineStart + prefix.length)
val shift = prefix.length
TextFieldValue(newText, TextRange((sel.min - shift).coerceAtLeast(lineStart), (sel.max - shift).coerceAtLeast(lineStart)))
} else {
val newText = text.substring(0, lineStart) + prefix + text.substring(lineStart)
TextFieldValue(newText, TextRange(sel.min + prefix.length, sel.max + prefix.length))
}
lastSelection = value.selection
}
}
@@ -0,0 +1,184 @@
/*
* 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.commons.compose.editor
import androidx.compose.foundation.layout.Arrangement
import androidx.compose.foundation.layout.Row
import androidx.compose.foundation.layout.height
import androidx.compose.foundation.layout.padding
import androidx.compose.foundation.layout.size
import androidx.compose.material.icons.Icons
import androidx.compose.material.icons.automirrored.filled.FormatListBulleted
import androidx.compose.material.icons.filled.Checklist
import androidx.compose.material.icons.filled.Code
import androidx.compose.material.icons.filled.FormatBold
import androidx.compose.material.icons.filled.FormatItalic
import androidx.compose.material.icons.filled.FormatListNumbered
import androidx.compose.material.icons.filled.FormatQuote
import androidx.compose.material.icons.filled.FormatStrikethrough
import androidx.compose.material.icons.filled.HorizontalRule
import androidx.compose.material.icons.filled.Image
import androidx.compose.material.icons.filled.Link
import androidx.compose.material3.Icon
import androidx.compose.material3.MaterialTheme
import androidx.compose.material3.SmallFloatingActionButton
import androidx.compose.material3.Text
import androidx.compose.material3.VerticalDivider
import androidx.compose.runtime.Composable
import androidx.compose.ui.Alignment
import androidx.compose.ui.Modifier
import androidx.compose.ui.focus.focusProperties
import androidx.compose.ui.graphics.vector.ImageVector
import androidx.compose.ui.unit.dp
import androidx.compose.ui.unit.sp
/**
* Markdown toolbar with Material icons, grouped formatting buttons, and active state.
* Uses [MarkdownEditorState] for selection-aware toggle behavior.
*
* Buttons use `focusProperties { canFocus = false }` to prevent stealing focus
* from the editor TextField, preserving the user's text selection.
*/
@Composable
fun MarkdownToolbar(
state: MarkdownEditorState,
modifier: Modifier = Modifier,
) {
Row(
modifier = modifier.padding(vertical = 4.dp),
horizontalArrangement = Arrangement.spacedBy(2.dp),
verticalAlignment = Alignment.CenterVertically,
) {
// --- Headings ---
ToolbarButton(label = "H1", active = state.headingLevel == 1) { state.setHeading(if (state.headingLevel == 1) null else 1) }
ToolbarButton(label = "H2", active = state.headingLevel == 2) { state.setHeading(if (state.headingLevel == 2) null else 2) }
ToolbarButton(label = "H3", active = state.headingLevel == 3) { state.setHeading(if (state.headingLevel == 3) null else 3) }
Separator()
// --- Inline formatting ---
ToolbarIconButton(Icons.Default.FormatBold, "Bold", state.isBold) { state.toggleBold() }
ToolbarIconButton(Icons.Default.FormatItalic, "Italic", state.isItalic) { state.toggleItalic() }
ToolbarIconButton(Icons.Default.FormatStrikethrough, "Strikethrough", state.isStrikethrough) { state.toggleStrikethrough() }
ToolbarIconButton(Icons.Default.Code, "Inline code", state.isInlineCode) { state.toggleInlineCode() }
Separator()
// --- Lists ---
ToolbarIconButton(Icons.AutoMirrored.Filled.FormatListBulleted, "Bullet list", state.isUnorderedList) { state.toggleUnorderedList() }
ToolbarIconButton(Icons.Default.FormatListNumbered, "Numbered list", state.isOrderedList) { state.toggleOrderedList() }
ToolbarIconButton(Icons.Default.Checklist, "Task list", state.isTaskList) { state.toggleTaskList() }
Separator()
// --- Block elements ---
ToolbarIconButton(Icons.Default.FormatQuote, "Blockquote", state.isBlockquote) { state.toggleBlockquote() }
ToolbarButton(label = "```", active = false) { state.toggleCodeBlock() }
ToolbarIconButton(Icons.Default.HorizontalRule, "Horizontal rule", false) { state.insertHorizontalRule() }
Separator()
// --- Insert ---
ToolbarIconButton(Icons.Default.Link, "Link", false) { state.insertLink() }
ToolbarIconButton(Icons.Default.Image, "Image", false) { state.insertImage() }
}
}
@Composable
private fun Separator() {
VerticalDivider(
modifier = Modifier.height(24.dp).padding(horizontal = 4.dp),
color = MaterialTheme.colorScheme.outlineVariant,
)
}
@Composable
private fun ToolbarIconButton(
icon: ImageVector,
contentDescription: String,
active: Boolean,
onClick: () -> Unit,
) {
val containerColor =
if (active) {
MaterialTheme.colorScheme.primary
} else {
MaterialTheme.colorScheme.surfaceVariant
}
val contentColor =
if (active) {
MaterialTheme.colorScheme.onPrimary
} else {
MaterialTheme.colorScheme.onSurfaceVariant
}
SmallFloatingActionButton(
onClick = onClick,
containerColor = containerColor,
contentColor = contentColor,
modifier =
Modifier
.size(32.dp)
.focusProperties { canFocus = false },
) {
Icon(
icon,
contentDescription = contentDescription,
modifier = Modifier.size(18.dp),
)
}
}
@Composable
private fun ToolbarButton(
label: String,
active: Boolean,
onClick: () -> Unit,
) {
val containerColor =
if (active) {
MaterialTheme.colorScheme.primary
} else {
MaterialTheme.colorScheme.surfaceVariant
}
val contentColor =
if (active) {
MaterialTheme.colorScheme.onPrimary
} else {
MaterialTheme.colorScheme.onSurfaceVariant
}
SmallFloatingActionButton(
onClick = onClick,
containerColor = containerColor,
contentColor = contentColor,
modifier =
Modifier
.size(32.dp)
.focusProperties { canFocus = false },
) {
Text(
text = label,
fontSize = 11.sp,
color = contentColor,
)
}
}
@@ -0,0 +1,160 @@
/*
* 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.commons.compose.editor
import androidx.compose.foundation.layout.Arrangement
import androidx.compose.foundation.layout.Column
import androidx.compose.foundation.layout.ExperimentalLayoutApi
import androidx.compose.foundation.layout.FlowRow
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.material.icons.Icons
import androidx.compose.material.icons.filled.Close
import androidx.compose.material3.AssistChip
import androidx.compose.material3.Icon
import androidx.compose.material3.OutlinedTextField
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.Alignment
import androidx.compose.ui.Modifier
import androidx.compose.ui.input.key.Key
import androidx.compose.ui.input.key.key
import androidx.compose.ui.input.key.onKeyEvent
import androidx.compose.ui.unit.dp
/**
* Form fields for article metadata: title, summary, banner, tags, slug.
*/
@OptIn(ExperimentalLayoutApi::class)
@Composable
fun MetadataPanel(
title: String,
onTitleChange: (String) -> Unit,
summary: String,
onSummaryChange: (String) -> Unit,
bannerUrl: String,
onBannerUrlChange: (String) -> Unit,
tags: List<String>,
onTagsChange: (List<String>) -> Unit,
slug: String,
onSlugChange: (String) -> Unit,
modifier: Modifier = Modifier,
) {
var tagInput by remember { mutableStateOf("") }
Column(
modifier = modifier.fillMaxWidth(),
verticalArrangement = Arrangement.spacedBy(8.dp),
) {
OutlinedTextField(
value = title,
onValueChange = { if (it.length <= 256) onTitleChange(it) },
label = { Text("Title") },
singleLine = true,
modifier = Modifier.fillMaxWidth(),
supportingText = { Text("${title.length}/256") },
)
OutlinedTextField(
value = summary,
onValueChange = { if (it.length <= 1024) onSummaryChange(it) },
label = { Text("Summary") },
maxLines = 3,
modifier = Modifier.fillMaxWidth(),
supportingText = { Text("${summary.length}/1024") },
)
OutlinedTextField(
value = bannerUrl,
onValueChange = onBannerUrlChange,
label = { Text("Banner Image URL") },
singleLine = true,
modifier = Modifier.fillMaxWidth(),
)
// Tags chip input
Column {
Row(
verticalAlignment = Alignment.CenterVertically,
modifier = Modifier.fillMaxWidth(),
) {
OutlinedTextField(
value = tagInput,
onValueChange = { tagInput = it },
label = { Text("Add tag (Enter to add)") },
singleLine = true,
modifier =
Modifier.weight(1f).onKeyEvent { event ->
if (event.key == Key.Enter && tagInput.isNotBlank()) {
val newTag = tagInput.trim().lowercase()
if (newTag !in tags) {
onTagsChange(tags + newTag)
}
tagInput = ""
true
} else {
false
}
},
)
}
if (tags.isNotEmpty()) {
Spacer(Modifier.height(4.dp))
FlowRow(
horizontalArrangement = Arrangement.spacedBy(4.dp),
modifier = Modifier.fillMaxWidth().padding(top = 4.dp),
) {
tags.forEach { tag ->
AssistChip(
onClick = { onTagsChange(tags - tag) },
label = { Text(tag) },
trailingIcon = {
Icon(
Icons.Default.Close,
contentDescription = "Remove $tag",
modifier = Modifier.size(16.dp),
)
},
)
}
}
}
}
OutlinedTextField(
value = slug,
onValueChange = onSlugChange,
label = { Text("Slug (d-tag)") },
singleLine = true,
modifier = Modifier.fillMaxWidth(),
supportingText = { Text("Used as the unique identifier for this article") },
)
}
}
@@ -0,0 +1,116 @@
/*
* 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.commons.compose.markdown
import androidx.compose.runtime.Composable
import androidx.compose.runtime.CompositionLocalProvider
import androidx.compose.runtime.remember
import androidx.compose.ui.Modifier
import androidx.compose.ui.platform.LocalDensity
import androidx.compose.ui.platform.LocalUriHandler
import androidx.compose.ui.platform.UriHandler
import androidx.compose.ui.unit.Density
import com.halilibo.richtext.commonmark.CommonMarkdownParseOptions
import com.halilibo.richtext.commonmark.CommonmarkAstNodeParser
import com.halilibo.richtext.markdown.BasicMarkdown
import com.halilibo.richtext.ui.RichTextStyle
import com.halilibo.richtext.ui.material3.RichText
private val ALLOWED_SCHEMES = setOf("https", "http", "nostr", "lightning", "highlight")
/**
* Escapes markdown special characters inside highlighted text so it doesn't
* break the markdown parser when wrapped in a link.
*/
private fun escapeMarkdownInLink(text: String): String =
text
.replace("[", "\\[")
.replace("]", "\\]")
.replace("(", "\\(")
.replace(")", "\\)")
@Composable
fun RenderMarkdown(
content: String,
onLinkClick: (String) -> Unit,
modifier: Modifier = Modifier,
fontScale: Float = 1.0f,
highlightedTexts: List<String> = emptyList(),
) {
val processedContent =
remember(content, highlightedTexts) {
if (highlightedTexts.isEmpty()) {
content
} else {
var result = content
highlightedTexts.sortedByDescending { it.length }.forEachIndexed { index, text ->
val idx = result.indexOf(text)
if (idx >= 0) {
val escaped = escapeMarkdownInLink(text)
result = result.replaceFirst(text, "[$escaped](highlight://$index)")
}
}
result
}
}
val astNode =
remember(processedContent) {
CommonmarkAstNodeParser(CommonMarkdownParseOptions.MarkdownWithLinks).parse(processedContent)
}
val uriHandler =
remember(onLinkClick) {
object : UriHandler {
override fun openUri(uri: String) {
val scheme = uri.substringBefore(":").lowercase()
if (scheme in ALLOWED_SCHEMES) {
onLinkClick(uri)
}
}
}
}
val currentDensity = LocalDensity.current
val scaledDensity =
remember(fontScale, currentDensity) {
if (fontScale == 1.0f) {
currentDensity
} else {
Density(
density = currentDensity.density * fontScale,
fontScale = currentDensity.fontScale,
)
}
}
CompositionLocalProvider(
LocalUriHandler provides uriHandler,
LocalDensity provides scaledDensity,
) {
RichText(
modifier = modifier,
style = RichTextStyle(),
) {
BasicMarkdown(astNode)
}
}
}
@@ -25,7 +25,7 @@ import com.vitorpamplona.quartz.nip01Core.core.OptimizedJsonMapper
import com.vitorpamplona.quartz.nip01Core.core.toHexKey
import com.vitorpamplona.quartz.nip01Core.crypto.KeyPair
import com.vitorpamplona.quartz.nip01Core.relay.client.INostrClient
import com.vitorpamplona.quartz.nip01Core.relay.client.reqs.req
import com.vitorpamplona.quartz.nip01Core.relay.client.reqs.StaticSubscription
import com.vitorpamplona.quartz.nip01Core.relay.filters.Filter
import com.vitorpamplona.quartz.nip01Core.relay.normalizer.NormalizedRelayUrl
import com.vitorpamplona.quartz.nip01Core.signers.NostrSignerInternal
@@ -122,14 +122,17 @@ object NostrConnectLoginUseCase {
val deferred = CompletableDeferred<NostrConnectEvent>()
val subscription =
client.req(
relays = relays.toList(),
filter =
Filter(
kinds = listOf(NostrConnectEvent.KIND),
tags = mapOf("p" to listOf(ephemeralPubKey)),
since = TimeUtils.now() - 60,
),
StaticSubscription(
client,
relays.associateWith {
listOf(
Filter(
kinds = listOf(NostrConnectEvent.KIND),
tags = mapOf("p" to listOf(ephemeralPubKey)),
since = TimeUtils.now() - 60,
),
)
},
) { event ->
if (event is NostrConnectEvent && !deferred.isCompleted) {
deferred.complete(event)
@@ -207,7 +210,7 @@ object NostrConnectLoginUseCase {
remoteKey = connectData.signerPubkey,
signer = ephemeralSigner,
)
client.send(ackEvent, relays)
client.publish(ackEvent, relays)
}
private fun generateSecret(): String {
@@ -52,7 +52,7 @@ class ThreadAssembler(
?.getOrNull(1)
if (markedAsRoot != null) {
// Check to see if there is an error in the tag and the root has replies
val rootNote = cache.getNoteIfExists(markedAsRoot) as? Note
val rootNote = cache.getNoteIfExists(markedAsRoot)
if (rootNote?.replyTo?.isEmpty() == true) {
return cache.checkGetOrCreateNote(markedAsRoot)
}
@@ -57,7 +57,7 @@ interface ICacheProvider {
* @param pubkey The user's public key in hex format
* @return The User if exists in cache, null otherwise
*/
fun getUserIfExists(pubkey: HexKey): Any?
fun getUserIfExists(pubkey: HexKey): User?
/**
* Counts users matching a predicate.
@@ -75,7 +75,7 @@ interface ICacheProvider {
* @param hexKey The note's ID in hex format
* @return The Note if exists in cache, null otherwise
*/
fun getNoteIfExists(hexKey: HexKey): Any?
fun getNoteIfExists(hexKey: HexKey): Note?
/**
* Gets an existing Note or creates a new one if it doesn't exist.
@@ -123,7 +123,7 @@ interface ICacheProvider {
fun findUsersStartingWith(
prefix: String,
limit: Int = 50,
): List<Any> = emptyList()
): List<User> = emptyList()
/**
* Gets or creates a User by public key hex.
@@ -132,7 +132,7 @@ interface ICacheProvider {
* @param pubkey The user's public key in hex format
* @return The User (existing or newly created)
*/
fun getOrCreateUser(pubkey: HexKey): Any?
fun getOrCreateUser(pubkey: HexKey): User?
fun justConsumeMyOwnEvent(event: Event): Boolean
}
@@ -124,7 +124,7 @@ class EphemeralChatListState(
scope.launch(Dispatchers.IO) {
Log.d("AccountRegisterObservers", "EphemeralChatList Collector Start")
getEphemeralChatListFlow().collect { noteState ->
Log.d("AccountRegisterObservers", "EphemeralChatList List for ${signer.pubKey}")
Log.d("AccountRegisterObservers") { "EphemeralChatList List for ${signer.pubKey}" }
(noteState.note.event as? EphemeralChatListEvent)?.let {
settings.updateEphemeralChatListTo(it)
}
@@ -0,0 +1,32 @@
/*
* 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.commons.model.highlights
data class HighlightData(
val id: String,
val text: String,
val note: String? = null,
val articleAddressTag: String,
val articleTitle: String? = null,
val createdAt: Long,
val published: Boolean = false,
val eventId: String? = null,
)
@@ -0,0 +1,33 @@
/*
* 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.commons.model.nip02FollowList
import com.vitorpamplona.quartz.nip02FollowList.ContactListEvent
/**
* Narrow repository interface for Kind3FollowListState's settings needs.
* Follows the established pattern of EphemeralChatRepository / PublicChatListRepository.
*/
interface Kind3FollowListRepository {
val backupContactList: ContactListEvent?
fun updateContactListTo(event: ContactListEvent)
}
@@ -0,0 +1,181 @@
/*
* 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.commons.model.nip02FollowList
import androidx.compose.runtime.Immutable
import com.vitorpamplona.amethyst.commons.model.NoteState
import com.vitorpamplona.amethyst.commons.model.User
import com.vitorpamplona.amethyst.commons.model.cache.ICacheProvider
import com.vitorpamplona.quartz.nip01Core.core.HexKey
import com.vitorpamplona.quartz.nip01Core.signers.NostrSigner
import com.vitorpamplona.quartz.nip02FollowList.ContactListEvent
import com.vitorpamplona.quartz.nip02FollowList.tags.ContactTag
import com.vitorpamplona.quartz.utils.Log
import kotlinx.coroutines.CoroutineScope
import kotlinx.coroutines.DelicateCoroutinesApi
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.ExperimentalCoroutinesApi
import kotlinx.coroutines.flow.Flow
import kotlinx.coroutines.flow.SharingStarted
import kotlinx.coroutines.flow.StateFlow
import kotlinx.coroutines.flow.flowOn
import kotlinx.coroutines.flow.map
import kotlinx.coroutines.flow.stateIn
import kotlinx.coroutines.flow.transformLatest
import kotlinx.coroutines.launch
class Kind3FollowListState(
val signer: NostrSigner,
val cache: ICacheProvider,
val scope: CoroutineScope,
val settings: Kind3FollowListRepository,
) {
// Creates a long-term reference for this note so that the GC doesn't collect the note itself
val user = cache.getOrCreateUser(signer.pubKey)
// Creates a long-term reference for this note so that the GC doesn't collect the note itself
val note = cache.getOrCreateAddressableNote(getFollowListAddress())
fun getFollowListAddress() = ContactListEvent.createAddress(signer.pubKey)
fun getFollowListFlow(): StateFlow<NoteState> = note.flow().metadata.stateFlow
fun getFollowListEvent(): ContactListEvent? = note.event as? ContactListEvent
@OptIn(ExperimentalCoroutinesApi::class)
private val innerFlow: Flow<Kind3Follows> =
getFollowListFlow().transformLatest {
emit(buildKind3Follows(it.note.event as? ContactListEvent ?: settings.backupContactList))
}
val flow =
innerFlow
.flowOn(Dispatchers.IO)
.stateIn(
scope,
SharingStarted.Eagerly,
// this has priority.
buildKind3Follows(getFollowListEvent() ?: settings.backupContactList),
)
// Creates a long-term reference for all follows of a user
val userList =
flow
.map { kind3Follows ->
kind3Follows.authors.mapNotNull {
runCatching { cache.getOrCreateUser(it) }.getOrNull()
}
}.flowOn(Dispatchers.IO)
.stateIn(
scope,
SharingStarted.Eagerly,
// this has priority.
flow.value.authors.mapNotNull {
runCatching { cache.getOrCreateUser(it) }.getOrNull()
},
)
/**
This contains a big OR of everything the user wants to see in the a single feed.
*/
@Immutable
class Kind3Follows(
val authors: Set<HexKey> = emptySet(),
val authorsPlusMe: Set<HexKey>,
)
fun buildKind3Follows(latestContactList: ContactListEvent?): Kind3Follows {
// makes sure the output include only valid p tags
val verifiedFollowingUsers = latestContactList?.verifiedFollowKeySet() ?: emptySet()
return Kind3Follows(
authors = verifiedFollowingUsers,
authorsPlusMe = verifiedFollowingUsers + signer.pubKey,
)
}
suspend fun follow(users: List<User>): ContactListEvent {
val contactList = getFollowListEvent()
val contacts =
users.map {
ContactTag(it.pubkeyHex, it.bestRelayHint(), null)
}
return if (contactList != null) {
ContactListEvent.followUsers(contactList, contacts, signer)
} else {
ContactListEvent.createFromScratch(
followUsers = contacts,
relayUse = emptyMap(),
signer = signer,
)
}
}
suspend fun follow(user: User): ContactListEvent {
val contactList = getFollowListEvent()
return if (contactList != null) {
ContactListEvent.followUser(contactList, user.pubkeyHex, signer)
} else {
ContactListEvent.createFromScratch(
followUsers = listOf(ContactTag(user.pubkeyHex, user.bestRelayHint(), null)),
relayUse = emptyMap(),
signer = signer,
)
}
}
suspend fun unfollow(user: User): ContactListEvent? {
val contactList = getFollowListEvent()
return if (contactList != null && contactList.tags.isNotEmpty()) {
ContactListEvent.unfollowUser(
contactList,
user.pubkeyHex,
signer,
)
} else {
null
}
}
init {
settings.backupContactList?.let {
Log.d("AccountRegisterObservers") { "Loading saved ${it.tags.size} contacts" }
@OptIn(DelicateCoroutinesApi::class)
scope.launch(Dispatchers.IO) { cache.justConsumeMyOwnEvent(it) }
}
// saves contact list for the next time.
scope.launch(Dispatchers.IO) {
Log.d("AccountRegisterObservers", "Kind 3 Collector Start")
getFollowListFlow().collect {
Log.d("AccountRegisterObservers") { "Updating Kind 3 ${signer.pubKey}" }
(it.note.event as? ContactListEvent)?.let {
settings.updateContactListTo(it)
}
}
}
}
}
@@ -49,11 +49,11 @@ sealed interface Nip05State {
fun reset() = verificationState.tryEmit(Nip05VerifState.NotStarted)
suspend fun checkAndUpdate(nip05Client: INip05Client) {
suspend fun checkAndUpdate(nip05ClientBuilder: () -> INip05Client) {
if (verificationState.value.isExpired()) {
markAsVerifying()
try {
if (nip05Client.verify(nip05, hexKey)) {
if (nip05ClientBuilder().verify(nip05, hexKey)) {
markAsVerified()
} else {
markAsInvalid()
@@ -0,0 +1,79 @@
/*
* 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.commons.model.nip23LongContent
import com.vitorpamplona.quartz.nip01Core.signers.NostrSigner
import com.vitorpamplona.quartz.nip01Core.tags.hashtags.hashtag
import com.vitorpamplona.quartz.nip23LongContent.LongTextNoteEvent
import com.vitorpamplona.quartz.utils.TimeUtils
/**
* Shared action for publishing long-form content (NIP-23 kind 30023).
* Handles title, summary, image, tags, and d-tag for addressable events.
*/
object LongFormPublishAction {
private const val MAX_CONTENT_BYTES = 100_000
/**
* Publishes a long-form text note (NIP-23 kind 30023).
*
* @param title The article title
* @param content The markdown body content
* @param summary Optional article summary
* @param image Optional banner image URL
* @param tags List of hashtag topics
* @param dTag Unique identifier for this addressable event (slug)
* @param signer The NostrSigner to sign the event
* @return Signed LongTextNoteEvent ready to broadcast
* @throws IllegalStateException if signer is not writeable
*/
suspend fun publish(
title: String,
content: String,
summary: String?,
image: String?,
tags: List<String>,
dTag: String,
signer: NostrSigner,
): LongTextNoteEvent {
if (!signer.isWriteable()) {
throw IllegalStateException("Cannot publish: signer is not writeable")
}
if (content.toByteArray().size > MAX_CONTENT_BYTES) {
throw IllegalArgumentException("Content exceeds maximum size of $MAX_CONTENT_BYTES bytes")
}
val template =
LongTextNoteEvent.build(
description = content,
title = title,
summary = summary,
image = image,
publishedAt = TimeUtils.now(),
dTag = dTag,
) {
tags.forEach { hashtag(it) }
}
return signer.sign(template)
}
}
@@ -0,0 +1,84 @@
/*
* 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.commons.model.nip23LongContent
import kotlin.math.ceil
import kotlin.math.max
/**
* Calculates estimated reading time for markdown content.
* Uses 238 WPM for prose (Brysbaert 2019), 80 WPM for code blocks,
* and Medium's image decay formula (12 sec first, -1 each, min 3).
*/
object ReadingTimeCalculator {
private const val PROSE_WPM = 238.0
private const val CODE_WPM = 80.0
private val WHITESPACE_REGEX = "\\s+".toRegex()
private val IMAGE_REGEX = Regex("!\\[.*?]\\(.*?\\)")
private val IMAGE_STRIP_REGEX = Regex("!\\[.*?]\\(.*?\\)")
private val LINK_REGEX = Regex("\\[([^]]*)]\\([^)]*\\)")
private val FORMATTING_REGEX = Regex("[*_~`#>]")
private val LIST_MARKER_REGEX = Regex("^-\\s+|^\\d+\\.\\s+")
private val HORIZONTAL_RULE_REGEX = Regex("^---+$|^\\*\\*\\*+$")
fun calculate(markdownContent: String): Int {
var proseWords = 0
var codeWords = 0
var imageCount = 0
var inCodeBlock = false
markdownContent.lines().forEach { line ->
val trimmed = line.trim()
if (trimmed.startsWith("```")) {
inCodeBlock = !inCodeBlock
return@forEach
}
if (inCodeBlock) {
codeWords += trimmed.split(WHITESPACE_REGEX).count { it.isNotBlank() }
return@forEach
}
// Count images
val imageMatches = IMAGE_REGEX.findAll(trimmed)
imageCount += imageMatches.count()
// Strip markdown syntax for word counting
val stripped =
trimmed
.replace(IMAGE_STRIP_REGEX, "") // images
.replace(LINK_REGEX, "$1") // links -> text only
.replace(FORMATTING_REGEX, "") // formatting
.replace(LIST_MARKER_REGEX, "") // list markers
.replace(HORIZONTAL_RULE_REGEX, "") // horizontal rules
proseWords += stripped.split(WHITESPACE_REGEX).count { it.isNotBlank() }
}
// Medium's image time decay: 12 sec first, -1 each, min 3
val imageSeconds = (0 until imageCount).sumOf { max(12 - it, 3) }
val totalMinutes = (proseWords / PROSE_WPM) + (codeWords / CODE_WPM) + (imageSeconds / 60.0)
return max(1, ceil(totalMinutes).toInt())
}
}
@@ -129,7 +129,7 @@ class PublicChatListState(
init {
settings.channelList()?.let { event ->
Log.d("AccountRegisterObservers", "Loading saved channel list ${event.toJson()}")
Log.d("AccountRegisterObservers") { "Loading saved channel list ${event.toJson()}" }
@OptIn(DelicateCoroutinesApi::class)
scope.launch(Dispatchers.IO) {
cache.justConsumeMyOwnEvent(event)
@@ -139,7 +139,7 @@ class PublicChatListState(
scope.launch(Dispatchers.IO) {
Log.d("AccountRegisterObservers", "Channel List Collector Start")
getChannelListFlow().collect {
Log.d("AccountRegisterObservers", "Channel List for ${signer.pubKey}")
Log.d("AccountRegisterObservers") { "Channel List for ${signer.pubKey}" }
(it.note.event as? ChannelListEvent)?.let {
settings.updateChannelListTo(it)
}
@@ -0,0 +1,301 @@
/*
* 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.commons.model.nip51Lists
import androidx.compose.runtime.Stable
import com.vitorpamplona.amethyst.commons.model.AddressableNote
import com.vitorpamplona.amethyst.commons.model.Note
import com.vitorpamplona.amethyst.commons.model.NoteState
import com.vitorpamplona.amethyst.commons.model.cache.ICacheProvider
import com.vitorpamplona.quartz.nip01Core.signers.NostrSigner
import com.vitorpamplona.quartz.nip51Lists.bookmarkList.BookmarkListEvent
import com.vitorpamplona.quartz.nip51Lists.bookmarkList.tags.AddressBookmark
import com.vitorpamplona.quartz.nip51Lists.bookmarkList.tags.BookmarkIdTag
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.combineTransform
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 BookmarkListState(
val signer: NostrSigner,
val cache: ICacheProvider,
val scope: CoroutineScope,
) {
class BookmarkList(
val public: List<Note> = emptyList(),
val private: List<Note> = emptyList(),
)
// Creates a long-term reference for this note so that the GC doesn't collect the note itself
val bookmarkList = cache.getOrCreateAddressableNote(getBookmarkListAddress())
fun getBookmarkListAddress() = BookmarkListEvent.createBookmarkAddress(signer.pubKey)
fun getBookmarkListFlow(): StateFlow<NoteState> = bookmarkList.flow().metadata.stateFlow
fun getBookmarkList(): BookmarkListEvent? = bookmarkList.event as? BookmarkListEvent
fun publicBookmarks(note: Note): List<BookmarkIdTag> {
val noteEvent = note.event as? BookmarkListEvent
return noteEvent?.publicBookmarks() ?: emptyList()
}
suspend fun privateBookmarks(note: Note): List<BookmarkIdTag> {
val noteEvent = note.event as? BookmarkListEvent
return noteEvent?.privateBookmarks(signer) ?: emptyList()
}
@OptIn(FlowPreview::class)
val publicBookmarks: StateFlow<List<BookmarkIdTag>> =
getBookmarkListFlow()
.map { noteState ->
publicBookmarks(noteState.note)
}.onStart {
emit(publicBookmarks(bookmarkList))
}.debounce(100)
.flowOn(Dispatchers.IO)
.stateIn(
scope,
SharingStarted.Eagerly,
emptyList(),
)
@OptIn(FlowPreview::class)
val privateBookmarks: StateFlow<List<BookmarkIdTag>> =
getBookmarkListFlow()
.map { noteState ->
privateBookmarks(noteState.note)
}.onStart {
emit(privateBookmarks(bookmarkList))
}.debounce(100)
.flowOn(Dispatchers.IO)
.stateIn(
scope,
SharingStarted.Eagerly,
emptyList(),
)
val publicBookmarkEventIdSet =
publicBookmarks
.map { bookmark ->
bookmark
.mapNotNull {
if (it is EventBookmark) it.eventId else null
}.toSet()
}.flowOn(Dispatchers.IO)
.stateIn(
scope,
SharingStarted.Eagerly,
emptyList(),
)
val publicBookmarkAddressIdSet =
publicBookmarks
.map { bookmark ->
bookmark
.mapNotNull {
if (it is AddressBookmark) it.address else null
}.toSet()
}.flowOn(Dispatchers.IO)
.stateIn(
scope,
SharingStarted.Eagerly,
emptyList(),
)
val privateBookmarkEventIdSet =
privateBookmarks
.map { bookmark ->
bookmark
.mapNotNull {
if (it is EventBookmark) it.eventId else null
}.toSet()
}.flowOn(Dispatchers.IO)
.stateIn(
scope,
SharingStarted.Eagerly,
emptyList(),
)
val privateBookmarkAddressIdSet =
privateBookmarks
.map { bookmark ->
bookmark
.mapNotNull {
if (it is AddressBookmark) it.address else null
}.toSet()
}.flowOn(Dispatchers.IO)
.stateIn(
scope,
SharingStarted.Eagerly,
emptyList(),
)
fun bookmarkList(
privateBookmarks: List<BookmarkIdTag>,
publicBookmarks: List<BookmarkIdTag>,
): BookmarkList =
BookmarkList(
public =
publicBookmarks
.mapNotNull {
when (it) {
is EventBookmark -> cache.checkGetOrCreateNote(it.eventId)
is AddressBookmark -> cache.getOrCreateAddressableNote(it.address)
}
}.reversed(),
private =
privateBookmarks
.mapNotNull {
when (it) {
is EventBookmark -> cache.checkGetOrCreateNote(it.eventId)
is AddressBookmark -> cache.getOrCreateAddressableNote(it.address)
}
}.reversed(),
)
@OptIn(FlowPreview::class)
val bookmarks: StateFlow<BookmarkList> =
combineTransform(privateBookmarks, publicBookmarks) { private, public ->
emit(bookmarkList(private, public))
}.onStart {
emit(bookmarkList(privateBookmarks.value, publicBookmarks.value))
}.flowOn(Dispatchers.IO)
.stateIn(
scope,
SharingStarted.Eagerly,
BookmarkList(),
)
fun isInPrivateBookmarks(note: Note): Boolean {
if (!signer.isWriteable()) return false
return if (note is AddressableNote) {
privateBookmarkAddressIdSet.value.contains(note.address)
} else {
privateBookmarkEventIdSet.value.contains(note.idHex)
}
}
fun isInPublicBookmarks(note: Note): Boolean =
if (note is AddressableNote) {
publicBookmarkAddressIdSet.value.contains(note.address)
} else {
publicBookmarkEventIdSet.value.contains(note.idHex)
}
suspend fun addBookmark(
note: Note,
isPrivate: Boolean,
): BookmarkListEvent {
val bookmarkList = getBookmarkList()
return if (bookmarkList == null) {
if (note is AddressableNote) {
BookmarkListEvent.create(
bookmarkIdTag = AddressBookmark(note.address, note.relayHintUrl()),
isPrivate = isPrivate,
signer = signer,
)
} else {
BookmarkListEvent.create(
bookmarkIdTag = EventBookmark(note.idHex, note.relayHintUrl()),
isPrivate = isPrivate,
signer = signer,
)
}
} else {
if (note is AddressableNote) {
BookmarkListEvent.add(
earlierVersion = bookmarkList,
bookmarkIdTag = AddressBookmark(note.address, note.relayHintUrl()),
isPrivate = isPrivate,
signer = signer,
)
} else {
BookmarkListEvent.add(
earlierVersion = bookmarkList,
bookmarkIdTag = EventBookmark(note.idHex, note.relayHintUrl()),
isPrivate = isPrivate,
signer = signer,
)
}
}
}
suspend fun removeBookmark(
note: Note,
isPrivate: Boolean,
): BookmarkListEvent? {
val bookmarkList = getBookmarkList()
return if (bookmarkList != null) {
if (note is AddressableNote) {
BookmarkListEvent.remove(
earlierVersion = bookmarkList,
bookmarkIdTag = AddressBookmark(note.address, note.relayHintUrl()),
isPrivate = isPrivate,
signer = signer,
)
} else {
BookmarkListEvent.remove(
earlierVersion = bookmarkList,
bookmarkIdTag = EventBookmark(note.idHex, note.relayHintUrl()),
isPrivate = isPrivate,
signer = signer,
)
}
} else {
null
}
}
suspend fun removeBookmark(note: Note): BookmarkListEvent? {
val bookmarkList = getBookmarkList()
return if (bookmarkList != null) {
if (note is AddressableNote) {
BookmarkListEvent.remove(
earlierVersion = bookmarkList,
bookmarkIdTag = AddressBookmark(note.address, note.relayHintUrl()),
signer = signer,
)
} else {
BookmarkListEvent.remove(
earlierVersion = bookmarkList,
bookmarkIdTag = EventBookmark(note.idHex, note.relayHintUrl()),
signer = signer,
)
}
} else {
null
}
}
}
@@ -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.commons.model.nip65RelayList
import com.vitorpamplona.quartz.nip01Core.relay.normalizer.NormalizedRelayUrl
import com.vitorpamplona.quartz.nip65RelayList.AdvertisedRelayListEvent
/**
* Narrow repository interface for Nip65RelayListState's settings needs.
* Follows the established pattern of EphemeralChatRepository / PublicChatListRepository.
*/
interface Nip65RelayListRepository {
val backupNIP65RelayList: AdvertisedRelayListEvent?
fun updateNIP65RelayList(event: AdvertisedRelayListEvent)
/** Default relay set when no NIP-65 list is available (write relays). */
val defaultOutboxRelays: Set<NormalizedRelayUrl>
/** Default relay set when no NIP-65 list is available (read relays). */
val defaultInboxRelays: Set<NormalizedRelayUrl>
}
@@ -0,0 +1,160 @@
/*
* 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.commons.model.nip65RelayList
import com.vitorpamplona.amethyst.commons.model.Note
import com.vitorpamplona.amethyst.commons.model.NoteState
import com.vitorpamplona.amethyst.commons.model.cache.ICacheProvider
import com.vitorpamplona.quartz.nip01Core.relay.normalizer.NormalizedRelayUrl
import com.vitorpamplona.quartz.nip01Core.signers.NostrSigner
import com.vitorpamplona.quartz.nip65RelayList.AdvertisedRelayListEvent
import com.vitorpamplona.quartz.nip65RelayList.tags.AdvertisedRelayInfo
import com.vitorpamplona.quartz.utils.Log
import kotlinx.coroutines.CoroutineScope
import kotlinx.coroutines.DelicateCoroutinesApi
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.flow.SharingStarted
import kotlinx.coroutines.flow.StateFlow
import kotlinx.coroutines.flow.flowOn
import kotlinx.coroutines.flow.map
import kotlinx.coroutines.flow.onStart
import kotlinx.coroutines.flow.stateIn
import kotlinx.coroutines.launch
class Nip65RelayListState(
val signer: NostrSigner,
val cache: ICacheProvider,
val scope: CoroutineScope,
val settings: Nip65RelayListRepository,
) {
// Creates a long-term reference for this note so that the GC doesn't collect the note itself
val nip65ListNote = cache.getOrCreateAddressableNote(getNIP65RelayListAddress())
fun getNIP65RelayListAddress() = AdvertisedRelayListEvent.createAddress(signer.pubKey)
fun getNIP65RelayListFlow(): StateFlow<NoteState> = nip65ListNote.flow().metadata.stateFlow
fun getNIP65RelayList(): AdvertisedRelayListEvent? = nip65ListNote.event as? AdvertisedRelayListEvent
fun nip65Event(note: Note) = note.event as? AdvertisedRelayListEvent ?: settings.backupNIP65RelayList
fun normalizeNIP65WriteRelayListWithBackup(note: Note): Set<NormalizedRelayUrl> = nip65Event(note)?.writeRelaysNorm()?.toSet() ?: settings.defaultOutboxRelays
fun normalizeNIP65ReadRelayListWithBackup(note: Note): Set<NormalizedRelayUrl> = nip65Event(note)?.readRelaysNorm()?.toSet() ?: settings.defaultInboxRelays
fun normalizeNIP65WriteRelayListNoDefaults(note: Note): Set<NormalizedRelayUrl> = nip65Event(note)?.writeRelaysNorm()?.toSet() ?: emptySet()
fun normalizeNIP65ReadRelayListNoDefaults(note: Note): Set<NormalizedRelayUrl> = nip65Event(note)?.readRelaysNorm()?.toSet() ?: emptySet()
fun normalizeNIP65AllRelayListWithBackup(note: Note): Set<NormalizedRelayUrl> = nip65Event(note)?.relays()?.map { it.relayUrl }?.toSet() ?: settings.defaultOutboxRelays
fun normalizeNIP65AllRelayListWithBackupNoDefaults(note: Note): Set<NormalizedRelayUrl> = nip65Event(note)?.relays()?.map { it.relayUrl }?.toSet() ?: emptySet()
val outboxFlow =
getNIP65RelayListFlow()
.map { normalizeNIP65WriteRelayListWithBackup(it.note) }
.onStart { emit(normalizeNIP65WriteRelayListWithBackup(nip65ListNote)) }
.flowOn(Dispatchers.IO)
.stateIn(
scope,
SharingStarted.Eagerly,
emptySet(),
)
val inboxFlow =
getNIP65RelayListFlow()
.map { normalizeNIP65ReadRelayListWithBackup(it.note) }
.onStart { emit(normalizeNIP65ReadRelayListWithBackup(nip65ListNote)) }
.flowOn(Dispatchers.IO)
.stateIn(
scope,
SharingStarted.Eagerly,
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) }
.onStart { emit(normalizeNIP65ReadRelayListNoDefaults(nip65ListNote)) }
.flowOn(Dispatchers.IO)
.stateIn(
scope,
SharingStarted.Eagerly,
emptySet(),
)
val allFlowNoDefaults =
getNIP65RelayListFlow()
.map { normalizeNIP65AllRelayListWithBackupNoDefaults(it.note) }
.onStart { emit(normalizeNIP65AllRelayListWithBackupNoDefaults(nip65ListNote)) }
.flowOn(Dispatchers.IO)
.stateIn(
scope,
SharingStarted.Eagerly,
emptySet(),
)
suspend fun saveRelayList(relays: List<AdvertisedRelayInfo>): AdvertisedRelayListEvent {
val nip65RelayList = getNIP65RelayList()
return if (nip65RelayList != null) {
AdvertisedRelayListEvent.replaceRelayListWith(
earlierVersion = nip65RelayList,
newRelays = relays,
signer = signer,
)
} else {
AdvertisedRelayListEvent.createFromScratch(
relays = relays,
signer = signer,
)
}
}
init {
settings.backupNIP65RelayList?.let {
Log.d("AccountRegisterObservers") { "Loading saved nip65 relay list ${it.toJson()}" }
@OptIn(DelicateCoroutinesApi::class)
scope.launch(Dispatchers.IO) { cache.justConsumeMyOwnEvent(it) }
}
scope.launch(Dispatchers.IO) {
Log.d("AccountRegisterObservers", "NIP-65 Relay List Collector Start")
getNIP65RelayListFlow().collect {
Log.d("AccountRegisterObservers") { "Updating NIP-65 List for ${signer.pubKey}" }
(it.note.event as? AdvertisedRelayListEvent)?.let {
settings.updateNIP65RelayList(it)
}
}
}
}
}
@@ -20,7 +20,9 @@
*/
package com.vitorpamplona.amethyst.commons.model.observables
import com.vitorpamplona.amethyst.commons.model.AddressableNote
import com.vitorpamplona.amethyst.commons.model.Note
import com.vitorpamplona.quartz.nip01Core.core.AddressableEvent
import com.vitorpamplona.quartz.nip01Core.core.Event
import com.vitorpamplona.quartz.nip01Core.relay.filters.Filter
import java.util.SortedSet
@@ -31,18 +33,27 @@ import java.util.concurrent.ConcurrentSkipListSet
* that is updated every time a new event that matches
* the filter is received, including addressables.
*/
class EventListMatchingFilter(
class EventListMatchingFilter<T : Event>(
private val filter: Filter,
private val atOnce: (filter: Filter) -> SortedSet<Note>,
private val update: (List<Event>) -> Unit,
private val update: (List<T>) -> Unit,
) : Observable {
// Keeping this here blocks it from being cleared from memory
var currentResults: ConcurrentSkipListSet<Note> = ConcurrentSkipListSet(CreatedAtIdHexComparator)
@Suppress("UNCHECKED_CAST")
override fun new(
event: Event,
note: Note,
) {
if (event is AddressableEvent && note !is AddressableNote) {
// event update
if (currentResults.contains(note)) {
update(currentResults.mapNotNull { it.event as? T })
}
return
}
if (filter.match(event)) {
currentResults.add(note)
val limit = filter.limit
@@ -50,18 +61,20 @@ class EventListMatchingFilter(
currentResults.remove(currentResults.last())
}
update(currentResults.mapNotNull { it.event })
update(currentResults.mapNotNull { it.event as? T })
}
}
@Suppress("UNCHECKED_CAST")
override fun remove(note: Note) {
if (currentResults.remove(note)) {
update(currentResults.mapNotNull { it.event })
update(currentResults.mapNotNull { it.event as? T })
}
}
@Suppress("UNCHECKED_CAST")
fun init() {
currentResults = ConcurrentSkipListSet(atOnce(filter))
update(currentResults.mapNotNull { it.event })
update(currentResults.mapNotNull { it.event as? T })
}
}
@@ -20,7 +20,9 @@
*/
package com.vitorpamplona.amethyst.commons.model.observables
import com.vitorpamplona.amethyst.commons.model.AddressableNote
import com.vitorpamplona.amethyst.commons.model.Note
import com.vitorpamplona.quartz.nip01Core.core.AddressableEvent
import com.vitorpamplona.quartz.nip01Core.core.Event
import com.vitorpamplona.quartz.nip01Core.relay.filters.Filter
import java.util.SortedSet
@@ -43,6 +45,8 @@ class NoteListMatchingFilter(
event: Event,
note: Note,
) {
if (event is AddressableEvent && note !is AddressableNote) return
if (filter.match(event)) {
if (currentResults.add(note)) {
val limit = filter.limit
@@ -20,7 +20,7 @@
*/
package com.vitorpamplona.amethyst.commons.model.trustedAssertions
import com.vitorpamplona.quartz.experimental.trustedAssertions.list.tags.ServiceProviderTag
import com.vitorpamplona.quartz.nip85TrustedAssertions.list.tags.ServiceProviderTag
import kotlinx.coroutines.flow.StateFlow
/**
@@ -25,7 +25,7 @@ import com.vitorpamplona.amethyst.commons.model.User
import com.vitorpamplona.amethyst.commons.model.UserDependencies
import com.vitorpamplona.amethyst.commons.relays.EOSERelayList
import com.vitorpamplona.amethyst.commons.util.PlatformNumberFormatter
import com.vitorpamplona.quartz.experimental.relationshipStatus.ContactCardEvent
import com.vitorpamplona.quartz.nip85TrustedAssertions.users.ContactCardEvent
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.flow.MutableStateFlow
import kotlinx.coroutines.flow.combineTransform
@@ -21,7 +21,7 @@
package com.vitorpamplona.amethyst.commons.preview
import androidx.compose.runtime.Immutable
import java.net.URL
import java.net.URI
@Immutable
class UrlInfoItem(
@@ -31,10 +31,16 @@ class UrlInfoItem(
val image: String = "",
val mimeType: String,
) {
val verifiedUrl = runCatching { URL(url) }.getOrNull()
val verifiedUrl = runCatching { URI(url).toURL() }.getOrNull()
val imageUrlFullPath =
if (image.startsWith("/")) {
URL(verifiedUrl, image).toString()
runCatching {
verifiedUrl
?.toURI()
?.resolve(image)
?.toURL()
?.toString()
}.getOrNull() ?: image
} else {
image
}
@@ -28,7 +28,7 @@ import com.vitorpamplona.quartz.nip01Core.core.Event
import com.vitorpamplona.quartz.nip01Core.core.HexKey
import com.vitorpamplona.quartz.nip01Core.metadata.MetadataEvent
import com.vitorpamplona.quartz.nip01Core.relay.client.INostrClient
import com.vitorpamplona.quartz.nip01Core.relay.client.reqs.IRequestListener
import com.vitorpamplona.quartz.nip01Core.relay.client.reqs.SubscriptionListener
import com.vitorpamplona.quartz.nip01Core.relay.client.single.newSubId
import com.vitorpamplona.quartz.nip01Core.relay.filters.Filter
import com.vitorpamplona.quartz.nip01Core.relay.normalizer.NormalizedRelayUrl
@@ -79,7 +79,7 @@ class FeedMetadataCoordinator(
// Create listener to pass events to the callback
val listener =
if (onEvent != null) {
object : IRequestListener {
object : SubscriptionListener {
override fun onEvent(
event: Event,
isLive: Boolean,
@@ -93,7 +93,7 @@ class FeedMetadataCoordinator(
null
}
client.openReqSubscription(
client.subscribe(
subId = newSubId(),
filters = filterMap,
listener = listener,
@@ -20,14 +20,15 @@
*/
package com.vitorpamplona.amethyst.commons.relayClient.composeSubscriptionManagers
import androidx.compose.runtime.Stable
import java.util.concurrent.ConcurrentHashMap
import kotlin.collections.forEach
/**
* This allows composables to directly register their queries
* to relays. There may be multiple duplications in these
* subscriptions since we do not control when screens are removed.
*/
@Stable
abstract class ComposeSubscriptionManager<T> :
ComposeSubscriptionManagerControls,
Subscribable<T> {
@@ -20,6 +20,7 @@
*/
package com.vitorpamplona.amethyst.commons.relayClient.composeSubscriptionManagers
import androidx.compose.runtime.Stable
import kotlinx.coroutines.CoroutineScope
import kotlinx.coroutines.Job
import kotlinx.coroutines.flow.Flow
@@ -36,6 +37,7 @@ import java.util.concurrent.ConcurrentHashMap
* also allows the subscription itself to change over time as a
* flow, which trigger an update on the relay subscriptions
*/
@Stable
abstract class MutableComposeSubscriptionManager<T : MutableQueryState>(
val scope: CoroutineScope,
) : ComposeSubscriptionManagerControls {
@@ -22,7 +22,7 @@ package com.vitorpamplona.amethyst.commons.relayClient.eoseManagers
import com.vitorpamplona.amethyst.commons.service.BundledUpdate
import com.vitorpamplona.quartz.nip01Core.relay.client.INostrClient
import com.vitorpamplona.quartz.nip01Core.relay.client.reqs.IRequestListener
import com.vitorpamplona.quartz.nip01Core.relay.client.reqs.SubscriptionListener
import com.vitorpamplona.quartz.nip01Core.relay.client.single.newSubId
import com.vitorpamplona.quartz.nip01Core.relay.client.subscriptions.SubscriptionController
import kotlinx.coroutines.Dispatchers
@@ -38,7 +38,7 @@ abstract class BaseEoseManager<T>(
fun getSubscription(subId: String) = orchestrator.getSub(subId)
fun requestNewSubscription(listener: IRequestListener) = orchestrator.requestNewSubscription(newSubId(), listener)
fun requestNewSubscription(listener: SubscriptionListener) = orchestrator.requestNewSubscription(newSubId(), listener)
fun dismissSubscription(subId: String) = orchestrator.dismissSubscription(subId)
@@ -26,7 +26,7 @@ import com.vitorpamplona.quartz.nip01Core.core.Event
import com.vitorpamplona.quartz.nip01Core.relay.client.INostrClient
import com.vitorpamplona.quartz.nip01Core.relay.client.pool.RelayBasedFilter
import com.vitorpamplona.quartz.nip01Core.relay.client.pool.groupByRelay
import com.vitorpamplona.quartz.nip01Core.relay.client.reqs.IRequestListener
import com.vitorpamplona.quartz.nip01Core.relay.client.reqs.SubscriptionListener
import com.vitorpamplona.quartz.nip01Core.relay.client.subscriptions.Subscription
import com.vitorpamplona.quartz.nip01Core.relay.filters.Filter
import com.vitorpamplona.quartz.nip01Core.relay.normalizer.NormalizedRelayUrl
@@ -82,7 +82,7 @@ abstract class PerKeyEoseManager<T, K : Any>(
*/
open fun newSub(queryState: T): Subscription =
requestNewSubscription(
object : IRequestListener {
object : SubscriptionListener {
override fun onEose(
relay: NormalizedRelayUrl,
forFilters: List<Filter>?,
@@ -26,7 +26,7 @@ import com.vitorpamplona.quartz.nip01Core.core.Event
import com.vitorpamplona.quartz.nip01Core.relay.client.INostrClient
import com.vitorpamplona.quartz.nip01Core.relay.client.pool.RelayBasedFilter
import com.vitorpamplona.quartz.nip01Core.relay.client.pool.groupByRelay
import com.vitorpamplona.quartz.nip01Core.relay.client.reqs.IRequestListener
import com.vitorpamplona.quartz.nip01Core.relay.client.reqs.SubscriptionListener
import com.vitorpamplona.quartz.nip01Core.relay.filters.Filter
import com.vitorpamplona.quartz.nip01Core.relay.normalizer.NormalizedRelayUrl
import com.vitorpamplona.quartz.utils.TimeUtils
@@ -66,7 +66,7 @@ abstract class SingleSubEoseManager<T>(
val sub =
requestNewSubscription(
object : IRequestListener {
object : SubscriptionListener {
override fun onEose(
relay: NormalizedRelayUrl,
forFilters: List<Filter>?,
@@ -22,7 +22,6 @@ package com.vitorpamplona.amethyst.commons.richtext
import com.vitorpamplona.amethyst.commons.emojicoder.EmojiCoder
import com.vitorpamplona.amethyst.commons.model.ImmutableListOfLists
import com.vitorpamplona.amethyst.commons.richtext.mimeTypeMap
import com.vitorpamplona.quartz.experimental.inlineMetadata.Nip54InlineMetadata
import com.vitorpamplona.quartz.nip30CustomEmoji.CustomEmoji
import com.vitorpamplona.quartz.nip31Alts.AltTag
@@ -40,8 +39,8 @@ import kotlinx.collections.immutable.toImmutableList
import kotlinx.collections.immutable.toImmutableMap
import kotlinx.collections.immutable.toPersistentList
import java.net.MalformedURLException
import java.net.URI
import java.net.URISyntaxException
import java.net.URL
import kotlin.coroutines.cancellation.CancellationException
class RichTextParser {
@@ -424,12 +423,18 @@ class RichTextParser {
fun isValidURL(url: String?): Boolean =
try {
URL(url).toURI()
true
if (url != null) {
URI(url).toURL()
true
} else {
false
}
} catch (e: MalformedURLException) {
false
} catch (e: URISyntaxException) {
false
} catch (e: IllegalArgumentException) {
false
}
fun parseImageOrVideo(fullUrl: String): BaseMediaContent {
@@ -167,7 +167,7 @@ class RobohashAssembler {
if (Hex.isHex(msg) && msg.length > 10) {
Hex.decode(msg)
} else {
Log.w("Robohash", "$msg is not a hex")
Log.w("Robohash") { "$msg is not a hex" }
sha256(msg.toByteArray())
}
@@ -39,7 +39,7 @@ inline fun <T> logTime(
if (isDebug) {
val (result, elapsed) = measureTimedValue(block)
if (elapsed.inWholeMilliseconds > minToReportMs) {
Log.d("DEBUG-TIME", "${elapsed.toString(DurationUnit.MILLISECONDS, 3).padStart(12)}: $debugMessage")
Log.d("DEBUG-TIME") { "${elapsed.toString(DurationUnit.MILLISECONDS, 3).padStart(12)}: $debugMessage" }
}
result
} else {
@@ -54,7 +54,7 @@ inline fun <T> logTime(
if (isDebug) {
val (result, elapsed) = measureTimedValue(block)
if (elapsed.inWholeMilliseconds > minToReportMs) {
Log.d("DEBUG-TIME", "${elapsed.toString(DurationUnit.MILLISECONDS, 3).padStart(12)}: ${debugMessage(result)}")
Log.d("DEBUG-TIME") { "${elapsed.toString(DurationUnit.MILLISECONDS, 3).padStart(12)}: ${debugMessage(result)}" }
}
result
} else {
@@ -24,7 +24,6 @@ import androidx.compose.runtime.Stable
import androidx.compose.ui.text.input.TextFieldValue
import com.vitorpamplona.amethyst.commons.model.IAccount
import com.vitorpamplona.amethyst.commons.model.Note
import com.vitorpamplona.amethyst.commons.model.User
import com.vitorpamplona.amethyst.commons.model.cache.ICacheProvider
import com.vitorpamplona.quartz.nip01Core.tags.hashtags.hashtags
import com.vitorpamplona.quartz.nip01Core.tags.references.references
@@ -95,7 +94,7 @@ class ChatNewMessageState(
if (currentRoom != null) {
_recipientsMissingDmRelays.value =
currentRoom.users.any { hexKey ->
val user = cache.getOrCreateUser(hexKey) as? User
val user = cache.getOrCreateUser(hexKey)
user?.dmInboxRelays().isNullOrEmpty()
}
} else {
@@ -141,7 +140,7 @@ class ChatNewMessageState(
) {
val pTags =
room.users.mapNotNull { hexKey ->
(cache.getOrCreateUser(hexKey) as? User)?.toPTag()
cache.getOrCreateUser(hexKey)?.toPTag()
}
val replyHint = _replyTo.value?.toEventHint<BaseDMGroupEvent>()
@@ -49,24 +49,24 @@ abstract class FeedViewModel(
override fun invalidateData(ignoreIfDoing: Boolean) = feedState.invalidateData(ignoreIfDoing)
init {
Log.d("Init", "Starting new Model: ${this::class.simpleName}")
Log.d("Init") { "Starting new Model: ${this::class.simpleName}" }
viewModelScope.launch(Dispatchers.IO) {
cacheProvider.getEventStream().newEventBundles.collect { newNotes ->
Log.d("Rendering Metrics", "Update feeds: ${this@FeedViewModel::class.simpleName} with ${newNotes.size}")
Log.d("Rendering Metrics") { "Update feeds: ${this@FeedViewModel::class.simpleName} with ${newNotes.size}" }
feedState.updateFeedWith(newNotes)
}
}
viewModelScope.launch(Dispatchers.IO) {
cacheProvider.getEventStream().deletedEventBundles.collect { newNotes ->
Log.d("Rendering Metrics", "Delete from feeds: ${this@FeedViewModel::class.simpleName} with ${newNotes.size}")
Log.d("Rendering Metrics") { "Delete from feeds: ${this@FeedViewModel::class.simpleName} with ${newNotes.size}" }
feedState.deleteFromFeed(newNotes)
}
}
}
override fun onCleared() {
Log.d("Init", "OnCleared: ${this::class.simpleName}")
Log.d("Init") { "OnCleared: ${this::class.simpleName}" }
super.onCleared()
}
}
@@ -46,14 +46,14 @@ abstract class ListChangeFeedViewModel(
override fun invalidateData(ignoreIfDoing: Boolean) = feedState.invalidateData(ignoreIfDoing)
init {
Log.d("Init", "Starting new Model: ${this::class.simpleName}")
Log.d("Init") { "Starting new Model: ${this::class.simpleName}" }
// Trigger initial load so empty rooms show Empty instead of Loading
viewModelScope.launch(Dispatchers.IO) {
feedState.invalidateData(ignoreIfDoing = false)
}
viewModelScope.launch(Dispatchers.IO) {
localFilter.changesFlow().collect {
Log.d("Init", "Collecting changes to: ${this@ListChangeFeedViewModel::class.simpleName}")
Log.d("Init") { "Collecting changes to: ${this@ListChangeFeedViewModel::class.simpleName}" }
when (it) {
is ListChange.Addition -> feedState.updateFeedWith(setOf(it.item))
is ListChange.Deletion -> feedState.deleteFromFeed(setOf(it.item))
@@ -88,8 +88,7 @@ class SearchBarState(
.debounce(debounceMs)
.onEach { query ->
if (query.length >= 2 && _bech32Results.value.isEmpty()) {
@Suppress("UNCHECKED_CAST")
_cachedUserResults.value = cache.findUsersStartingWith(query, 20) as List<User>
_cachedUserResults.value = cache.findUsersStartingWith(query, 20)
} else {
_cachedUserResults.value = emptyList()
}
@@ -22,8 +22,8 @@ package com.vitorpamplona.amethyst.commons.chess
import com.vitorpamplona.quartz.nip01Core.core.Event
import com.vitorpamplona.quartz.nip01Core.relay.client.INostrClient
import com.vitorpamplona.quartz.nip01Core.relay.client.accessories.sendAndWaitForResponse
import com.vitorpamplona.quartz.nip01Core.relay.client.reqs.IRequestListener
import com.vitorpamplona.quartz.nip01Core.relay.client.accessories.publishAndConfirm
import com.vitorpamplona.quartz.nip01Core.relay.client.reqs.SubscriptionListener
import com.vitorpamplona.quartz.nip01Core.relay.client.single.newSubId
import com.vitorpamplona.quartz.nip01Core.relay.filters.Filter
import com.vitorpamplona.quartz.nip01Core.relay.normalizer.NormalizedRelayUrl
@@ -43,7 +43,7 @@ data class BroadcastResult(
/**
* Helper for broadcasting chess events to relays with reliable delivery.
*
* Uses sendAndWaitForResponse to get actual OK confirmations from relays,
* Uses publishAndConfirm to get actual OK confirmations from relays,
* ensuring the event was actually received and accepted.
*/
class ChessEventBroadcaster(
@@ -89,7 +89,7 @@ class ChessEventBroadcaster(
)
val listener =
object : IRequestListener {
object : SubscriptionListener {
override fun onEvent(
event: Event,
isLive: Boolean,
@@ -105,22 +105,22 @@ class ChessEventBroadcaster(
// Open subscription to all target relays (triggers connection)
val filterMap = targetRelays.associateWith { listOf(dummyFilter) }
client.openReqSubscription(subId, filterMap, listener)
client.subscribe(subId, filterMap, listener)
// Wait for relays to connect (poll with timeout)
waitForRelays(targetRelays, 5000L)
// Close the dummy subscription
client.close(subId)
client.unsubscribe(subId)
}
// Step 3: Send the event and wait for OK responses
Log.d("chessdebug", "[Broadcaster] sending event ${event.id.take(8)} and waiting for OK (timeout=${timeoutSeconds}s)")
val success = client.sendAndWaitForResponse(event, targetRelays, timeoutSeconds)
val success = client.publishAndConfirm(event, targetRelays, timeoutSeconds)
Log.d("chessdebug", "[Broadcaster] broadcast result: success=$success for event ${event.id.take(8)}")
// Note: sendAndWaitForResponse only returns aggregate success (any relay accepted)
// Note: publishAndConfirm only returns aggregate success (any relay accepted)
// We don't have per-relay results, so relayResults is empty
return BroadcastResult(
success = success,
@@ -0,0 +1,150 @@
/*
* 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.commons.model.cache
import com.vitorpamplona.quartz.utils.cache.CacheOperations
import java.lang.ref.WeakReference
import java.util.concurrent.ConcurrentSkipListMap
import java.util.function.BiConsumer
class LargeSoftCache<K : Any, V : Any> : CacheOperations<K, V> {
private val cache = ConcurrentSkipListMap<K, WeakReference<V>>()
fun keys() = cache.keys
fun get(key: K): V? {
val softRef = cache.get(key) ?: return null
val value = softRef.get()
return if (value != null) {
value
} else {
cache.remove(key, softRef)
null
}
}
fun remove(key: K) = cache.remove(key)
fun removeIf(
key: K,
value: WeakReference<V>,
) = cache.remove(key, value)
override fun size() = cache.size
fun isEmpty() = cache.isEmpty()
fun clear() = cache.clear()
fun containsKey(key: K) = cache.containsKey(key)
/**
* Puts an object into the cache with a specified key.
* The object is stored as a WeakReference.
*
* @param key The key to associate with the object.
* @param value The object to cache.
*/
fun put(
key: K,
value: V,
) {
cache.put(key, WeakReference(value))
}
/**
* Retrieves an object from the cache using its key.
* Returns the object if it's still available (not garbage collected),
* otherwise returns null. If the object has been garbage collected,
* its entry is also removed from the cache.
*
* @param key The key of the object to retrieve.
* @return The cached object, or null if it's no longer available.
*/
fun getOrCreate(
key: K,
builder: (key: K) -> V,
): V {
val softRef = cache[key]
return if (softRef == null) {
val newObject = builder(key)
cache.putIfAbsent(key, WeakReference(newObject))?.get() ?: newObject
} else {
val value = softRef.get()
if (value != null) {
value
} else {
// removes first to make sure the putIfAbsent works.
// another thread may put in between
cache.remove(key, softRef)
val newObject = builder(key)
cache.putIfAbsent(key, WeakReference(newObject))?.get() ?: newObject
}
}
}
/**
* Proactively cleans up the cache by removing entries whose weakly referenced
* objects have been garbage collected. Single-pass iterator for efficiency.
*/
fun cleanUp() {
val iter = cache.entries.iterator()
while (iter.hasNext()) {
val entry = iter.next()
if (entry.value.get() == null) {
iter.remove()
}
}
}
override fun forEach(consumer: BiConsumer<K, V>) {
cache.forEach(BiConsumerWrapper(this, consumer))
}
override fun forEach(
from: K,
to: K,
consumer: BiConsumer<K, V>,
) {
cache
.subMap(from, true, to, true)
.forEach(BiConsumerWrapper(this, consumer))
}
class BiConsumerWrapper<K : Any, V : Any>(
val cache: LargeSoftCache<K, V>,
val inner: BiConsumer<K, V>,
) : BiConsumer<K, WeakReference<V>> {
override fun accept(
k: K,
ref: WeakReference<V>,
) {
val value = ref.get()
if (value == null) {
cache.removeIf(k, ref)
} else {
inner.accept(k, value)
}
}
}
}