mirror of
https://github.com/permissionlesstech/bitchat-android.git
synced 2026-07-25 07:25:20 +00:00
605 lines
20 KiB
Kotlin
605 lines
20 KiB
Kotlin
package com.bitchat.android.ui
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import androidx.compose.foundation.background
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import androidx.compose.foundation.clickable
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import androidx.compose.foundation.isSystemInDarkTheme
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import androidx.compose.foundation.layout.*
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import androidx.compose.foundation.lazy.LazyColumn
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import androidx.compose.foundation.lazy.items
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import androidx.compose.foundation.lazy.rememberLazyListState
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import androidx.compose.foundation.shape.CircleShape
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import androidx.compose.material.icons.Icons
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import androidx.compose.material.icons.filled.ArrowUpward
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import androidx.compose.material3.*
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import androidx.compose.runtime.*
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import androidx.compose.runtime.livedata.observeAsState
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import androidx.compose.ui.Alignment
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import androidx.compose.ui.Modifier
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import androidx.compose.ui.draw.clip
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import androidx.compose.ui.graphics.Color
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import androidx.compose.ui.platform.LocalContext
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import androidx.compose.ui.text.font.FontFamily
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import androidx.compose.ui.text.font.FontWeight
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import androidx.compose.ui.unit.dp
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import androidx.compose.ui.unit.sp
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import com.bitchat.android.geohash.GeohashChannelLevel
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import com.bitchat.android.geohash.LocationChannelManager
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import com.bitchat.android.nostr.LocationNotesManager
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import java.text.SimpleDateFormat
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import java.util.*
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import java.util.Calendar
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/**
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* Location Notes Sheet - EXACT iOS UI match for bitchat
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* Matches iOS LocationNotesView.swift exactly in style, colors, fonts, and text
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*/
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@OptIn(ExperimentalMaterial3Api::class)
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@Composable
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fun LocationNotesSheet(
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geohash: String,
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locationName: String?,
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nickname: String?,
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onDismiss: () -> Unit,
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modifier: Modifier = Modifier
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) {
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val context = LocalContext.current
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val isDark = isSystemInDarkTheme()
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// iOS color scheme
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val backgroundColor = if (isDark) Color.Black else Color.White
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val accentGreen = if (isDark) Color.Green else Color(0xFF008000) // dark: green, light: dark green (0, 0.5, 0)
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// Managers
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val notesManager = remember { LocationNotesManager.getInstance() }
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val locationManager = remember { LocationChannelManager.getInstance(context) }
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// State
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val notes by notesManager.notes.observeAsState(emptyList())
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val state by notesManager.state.observeAsState(LocationNotesManager.State.IDLE)
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val errorMessage by notesManager.errorMessage.observeAsState()
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val initialLoadComplete by notesManager.initialLoadComplete.observeAsState(false)
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// SIMPLIFIED: Get count directly from notes list (no separate counter needed)
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val count = notes.size
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// Get location name (building or block) - matches iOS locationNames lookup
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val locationNames by locationManager.locationNames.observeAsState(emptyMap())
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val displayLocationName = locationNames[GeohashChannelLevel.BUILDING]?.takeIf { it.isNotEmpty() }
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?: locationNames[GeohashChannelLevel.BLOCK]?.takeIf { it.isNotEmpty() }
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// Input field state
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var draft by remember { mutableStateOf("") }
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val sendButtonEnabled = draft.trim().isNotEmpty() && state != LocationNotesManager.State.NO_RELAYS
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// Scroll state
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val listState = rememberLazyListState()
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// Effect to set geohash when sheet opens
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LaunchedEffect(geohash) {
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notesManager.setGeohash(geohash)
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}
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// Cleanup when sheet closes
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DisposableEffect(Unit) {
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onDispose {
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notesManager.cancel()
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}
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}
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ModalBottomSheet(
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onDismissRequest = onDismiss,
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modifier = modifier,
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sheetState = rememberModalBottomSheetState(skipPartiallyExpanded = true),
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containerColor = backgroundColor,
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contentColor = if (isDark) Color.White else Color.Black
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) {
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Column(
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modifier = Modifier
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.fillMaxWidth()
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.fillMaxHeight(0.9f)
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) {
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// Header section (matches iOS headerSection)
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LocationNotesHeader(
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geohash = geohash,
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count = count,
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locationName = displayLocationName,
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state = state,
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accentGreen = accentGreen,
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backgroundColor = backgroundColor,
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onClose = onDismiss
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)
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// ScrollView with notes content
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Box(
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modifier = Modifier
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.weight(1f)
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.fillMaxWidth()
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.background(backgroundColor)
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) {
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LazyColumn(
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state = listState,
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modifier = Modifier.fillMaxSize(),
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contentPadding = PaddingValues(horizontal = 16.dp, vertical = 8.dp)
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) {
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// Notes content (matches iOS notesContent)
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when {
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state == LocationNotesManager.State.NO_RELAYS -> {
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item {
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NoRelaysRow(
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onRetry = { notesManager.refresh() }
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)
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}
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}
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state == LocationNotesManager.State.LOADING && !initialLoadComplete -> {
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item {
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LoadingRow()
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}
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}
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notes.isEmpty() -> {
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item {
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EmptyRow()
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}
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}
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else -> {
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items(notes, key = { it.id }) { note ->
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NoteRow(note = note)
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Spacer(modifier = Modifier.height(12.dp))
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}
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}
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}
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// Error row (matches iOS errorRow)
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errorMessage?.let { error ->
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if (state != LocationNotesManager.State.NO_RELAYS) {
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item {
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ErrorRow(
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message = error,
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onDismiss = { notesManager.clearError() }
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)
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}
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}
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}
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}
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}
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// Divider before input (matches iOS overlay)
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HorizontalDivider(
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modifier = Modifier.fillMaxWidth(),
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color = MaterialTheme.colorScheme.onSurface.copy(alpha = 0.2f),
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thickness = 1.dp
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)
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// Input section (matches iOS inputSection)
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LocationNotesInputSection(
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draft = draft,
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onDraftChange = { draft = it },
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sendButtonEnabled = sendButtonEnabled,
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accentGreen = accentGreen,
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backgroundColor = backgroundColor,
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onSend = {
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val content = draft.trim()
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if (content.isNotEmpty()) {
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notesManager.send(content, nickname)
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draft = ""
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}
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}
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)
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}
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}
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}
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/**
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* Header section - matches iOS headerSection exactly
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* Shows: "#geohash • X notes", location name, description, and close button
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*/
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@Composable
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private fun LocationNotesHeader(
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geohash: String,
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count: Int,
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locationName: String?,
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state: LocationNotesManager.State,
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accentGreen: Color,
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backgroundColor: Color,
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onClose: () -> Unit
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) {
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Column(
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modifier = Modifier
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.fillMaxWidth()
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.background(backgroundColor)
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.padding(horizontal = 16.dp)
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.padding(top = 16.dp, bottom = 12.dp)
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) {
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// Title row with close button
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Row(
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modifier = Modifier.fillMaxWidth(),
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horizontalArrangement = Arrangement.SpaceBetween,
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verticalAlignment = Alignment.CenterVertically
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) {
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// "#geohash ± 1 • X notes" to indicate neighboring cells are included
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Text(
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text = "#$geohash ± 1 • $count ${if (count == 1) "note" else "notes"}",
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fontFamily = FontFamily.Monospace,
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fontSize = 18.sp,
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color = MaterialTheme.colorScheme.onSurface
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)
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// Close button - iOS style with xmark icon
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Box(
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modifier = Modifier
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.size(32.dp)
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.clickable(onClick = onClose),
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contentAlignment = Alignment.Center
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) {
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Text(
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text = "✕",
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fontFamily = FontFamily.Monospace,
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fontSize = 13.sp,
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fontWeight = FontWeight.SemiBold,
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color = MaterialTheme.colorScheme.onSurface
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)
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}
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}
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Spacer(modifier = Modifier.height(8.dp))
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// Location name in green (building or block)
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locationName?.let { name ->
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if (name.isNotEmpty()) {
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Text(
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text = name,
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fontFamily = FontFamily.Monospace,
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fontSize = 12.sp,
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color = accentGreen
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)
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Spacer(modifier = Modifier.height(8.dp))
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}
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}
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// Description - iOS exact text
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Text(
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text = "add short permanent notes to this location for other visitors to find.",
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fontFamily = FontFamily.Monospace,
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fontSize = 12.sp,
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color = MaterialTheme.colorScheme.onSurface.copy(alpha = 0.6f)
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)
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// Relays paused message if no relays
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if (state == LocationNotesManager.State.NO_RELAYS) {
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Spacer(modifier = Modifier.height(4.dp))
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Text(
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text = "geo relays unavailable; notes paused",
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fontFamily = FontFamily.Monospace,
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fontSize = 11.sp,
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color = MaterialTheme.colorScheme.onSurface.copy(alpha = 0.6f)
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)
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}
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}
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}
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/**
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* Note row - matches iOS noteRow exactly
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* Shows @basename then timestamp, then content below
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*/
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@Composable
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private fun NoteRow(note: LocationNotesManager.Note) {
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// Extract baseName (before #suffix like iOS)
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val baseName = note.displayName.split("#", limit = 2).firstOrNull() ?: note.displayName
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val ts = timestampText(note.createdAt)
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Column(
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modifier = Modifier
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.fillMaxWidth()
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.padding(vertical = 4.dp)
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) {
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// First row: @nickname and timestamp
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Row(
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modifier = Modifier.fillMaxWidth(),
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horizontalArrangement = Arrangement.Start,
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verticalAlignment = Alignment.CenterVertically
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) {
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Text(
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text = "@$baseName",
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fontFamily = FontFamily.Monospace,
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fontSize = 12.sp,
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fontWeight = FontWeight.SemiBold,
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color = MaterialTheme.colorScheme.onSurface
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)
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if (ts.isNotEmpty()) {
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Spacer(modifier = Modifier.width(6.dp))
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Text(
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text = ts,
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fontFamily = FontFamily.Monospace,
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fontSize = 11.sp,
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color = MaterialTheme.colorScheme.onSurface.copy(alpha = 0.6f)
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)
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}
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}
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Spacer(modifier = Modifier.height(2.dp))
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// Second row: content
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Text(
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text = note.content,
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fontFamily = FontFamily.Monospace,
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fontSize = 14.sp,
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color = MaterialTheme.colorScheme.onSurface
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)
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}
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}
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/**
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* No relays row - matches iOS noRelaysRow
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*/
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@Composable
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private fun NoRelaysRow(onRetry: () -> Unit) {
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Column(
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modifier = Modifier
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.fillMaxWidth()
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.padding(vertical = 6.dp)
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) {
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Text(
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text = "no geo relays nearby",
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fontFamily = FontFamily.Monospace,
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fontSize = 13.sp,
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fontWeight = FontWeight.SemiBold,
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color = MaterialTheme.colorScheme.onSurface
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)
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Spacer(modifier = Modifier.height(4.dp))
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Text(
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text = "notes rely on geo relays. check connection and try again.",
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fontFamily = FontFamily.Monospace,
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fontSize = 12.sp,
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color = MaterialTheme.colorScheme.onSurface.copy(alpha = 0.6f)
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)
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Spacer(modifier = Modifier.height(4.dp))
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Text(
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text = "retry",
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fontFamily = FontFamily.Monospace,
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fontSize = 12.sp,
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color = MaterialTheme.colorScheme.primary,
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modifier = Modifier.clickable(onClick = onRetry)
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)
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}
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}
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/**
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* Loading row - matches iOS loadingRow
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*/
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@Composable
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private fun LoadingRow() {
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Row(
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modifier = Modifier
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.fillMaxWidth()
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.padding(vertical = 8.dp),
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horizontalArrangement = Arrangement.Start,
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verticalAlignment = Alignment.CenterVertically
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) {
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CircularProgressIndicator(
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modifier = Modifier.size(16.dp),
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strokeWidth = 2.dp
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)
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Spacer(modifier = Modifier.width(10.dp))
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Text(
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text = "loading notes…",
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fontFamily = FontFamily.Monospace,
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fontSize = 12.sp,
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color = MaterialTheme.colorScheme.onSurface.copy(alpha = 0.6f)
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)
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}
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}
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/**
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* Empty row - matches iOS emptyRow
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*/
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@Composable
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private fun EmptyRow() {
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Column(
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modifier = Modifier
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.fillMaxWidth()
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.padding(vertical = 6.dp)
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) {
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Text(
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text = "no notes yet",
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fontFamily = FontFamily.Monospace,
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fontSize = 13.sp,
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fontWeight = FontWeight.SemiBold,
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color = MaterialTheme.colorScheme.onSurface
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)
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Spacer(modifier = Modifier.height(4.dp))
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Text(
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text = "be the first to add one for this spot.",
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fontFamily = FontFamily.Monospace,
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fontSize = 12.sp,
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color = MaterialTheme.colorScheme.onSurface.copy(alpha = 0.6f)
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)
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}
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}
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/**
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* Error row - matches iOS errorRow
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*/
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@Composable
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private fun ErrorRow(message: String, onDismiss: () -> Unit) {
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Column(
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modifier = Modifier
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.fillMaxWidth()
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.padding(vertical = 6.dp)
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) {
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Row(
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horizontalArrangement = Arrangement.Start,
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verticalAlignment = Alignment.CenterVertically
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) {
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Text(
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text = "⚠",
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fontSize = 12.sp
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)
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Spacer(modifier = Modifier.width(6.dp))
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Text(
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text = message,
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fontFamily = FontFamily.Monospace,
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fontSize = 12.sp,
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color = MaterialTheme.colorScheme.onSurface
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)
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}
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Spacer(modifier = Modifier.height(4.dp))
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Text(
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text = "dismiss",
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fontFamily = FontFamily.Monospace,
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fontSize = 12.sp,
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color = MaterialTheme.colorScheme.primary,
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modifier = Modifier.clickable(onClick = onDismiss)
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)
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}
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}
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/**
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* Input section - matches main chat input exactly
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*/
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@Composable
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private fun LocationNotesInputSection(
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draft: String,
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onDraftChange: (String) -> Unit,
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sendButtonEnabled: Boolean,
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accentGreen: Color,
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backgroundColor: Color,
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onSend: () -> Unit
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) {
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val isDark = isSystemInDarkTheme()
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val colorScheme = MaterialTheme.colorScheme
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Row(
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modifier = Modifier
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.fillMaxWidth()
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.background(backgroundColor)
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.padding(horizontal = 12.dp, vertical = 8.dp), // Match main chat padding
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verticalAlignment = Alignment.CenterVertically,
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horizontalArrangement = Arrangement.spacedBy(8.dp) // Match main chat spacing
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) {
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// Text input with placeholder overlay (matches main chat exactly)
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Box(
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modifier = Modifier.weight(1f)
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) {
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androidx.compose.foundation.text.BasicTextField(
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value = draft,
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onValueChange = onDraftChange,
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textStyle = MaterialTheme.typography.bodyMedium.copy(
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color = colorScheme.primary,
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fontFamily = FontFamily.Monospace
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),
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cursorBrush = androidx.compose.ui.graphics.SolidColor(colorScheme.primary),
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keyboardOptions = androidx.compose.foundation.text.KeyboardOptions(
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imeAction = androidx.compose.ui.text.input.ImeAction.Send
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),
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keyboardActions = androidx.compose.foundation.text.KeyboardActions(
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onSend = { if (sendButtonEnabled) onSend() }
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),
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modifier = Modifier.fillMaxWidth()
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)
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// Placeholder when empty (matches main chat)
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if (draft.isEmpty()) {
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Text(
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text = "add a note for this place",
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style = MaterialTheme.typography.bodyMedium.copy(
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fontFamily = FontFamily.Monospace
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),
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color = colorScheme.onSurface.copy(alpha = 0.5f),
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modifier = Modifier.fillMaxWidth()
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)
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}
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}
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// Send button - circular with icon (matches main chat exactly)
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IconButton(
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onClick = { if (sendButtonEnabled) onSend() },
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enabled = sendButtonEnabled,
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modifier = Modifier.size(32.dp)
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) {
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Box(
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modifier = Modifier
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.size(30.dp)
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.background(
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color = if (!sendButtonEnabled) {
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colorScheme.onSurface.copy(alpha = 0.3f)
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} else {
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accentGreen.copy(alpha = 0.75f)
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},
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shape = CircleShape
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),
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contentAlignment = Alignment.Center
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) {
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Icon(
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imageVector = Icons.Filled.ArrowUpward,
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contentDescription = "Send",
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modifier = Modifier.size(20.dp),
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tint = if (!sendButtonEnabled) {
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colorScheme.onSurface.copy(alpha = 0.5f)
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} else if (isDark) {
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Color.Black // Black arrow on green in dark theme
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} else {
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Color.White // White arrow on green in light theme
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}
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)
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}
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}
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}
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}
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/**
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* Timestamp text - matches iOS timestampText exactly
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* Shows relative time for < 7 days, absolute date otherwise
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*/
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private fun timestampText(createdAt: Int): String {
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val date = Date(createdAt * 1000L)
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val now = Date()
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|
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// Calculate days difference
|
|
val calendar = Calendar.getInstance()
|
|
calendar.time = date
|
|
val dateDay = calendar.get(Calendar.DAY_OF_YEAR)
|
|
val dateYear = calendar.get(Calendar.YEAR)
|
|
|
|
calendar.time = now
|
|
val nowDay = calendar.get(Calendar.DAY_OF_YEAR)
|
|
val nowYear = calendar.get(Calendar.YEAR)
|
|
|
|
val daysDiff = if (dateYear == nowYear) {
|
|
nowDay - dateDay
|
|
} else {
|
|
// Simplified: just check if less than 7 days by timestamp
|
|
val diff = (now.time - date.time) / (1000 * 60 * 60 * 24)
|
|
diff.toInt()
|
|
}
|
|
|
|
return if (daysDiff < 7) {
|
|
// Relative formatting (abbreviated)
|
|
val diffMillis = now.time - date.time
|
|
val diffSeconds = diffMillis / 1000
|
|
|
|
when {
|
|
diffSeconds < 60 -> "" // Don't show "just now" in iOS
|
|
diffSeconds < 3600 -> {
|
|
val minutes = (diffSeconds / 60).toInt()
|
|
"${minutes}m ago"
|
|
}
|
|
diffSeconds < 86400 -> {
|
|
val hours = (diffSeconds / 3600).toInt()
|
|
"${hours}h ago"
|
|
}
|
|
else -> {
|
|
val days = (diffSeconds / 86400).toInt()
|
|
"${days}d ago"
|
|
}
|
|
}
|
|
} else {
|
|
// Absolute date formatting
|
|
val sameYear = dateYear == nowYear
|
|
val formatter = if (sameYear) {
|
|
SimpleDateFormat("MMM d", Locale.getDefault())
|
|
} else {
|
|
SimpleDateFormat("MMM d, y", Locale.getDefault())
|
|
}
|
|
formatter.format(date)
|
|
}
|
|
}
|