mirror of
https://github.com/permissionlesstech/bitchat-android.git
synced 2026-07-25 09:25:19 +00:00
check bluetooth
This commit is contained in:
callebtc
@@ -0,0 +1,275 @@
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package com.bitchat.android.onboarding
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import androidx.compose.animation.core.*
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import androidx.compose.foundation.layout.*
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import androidx.compose.material3.*
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import androidx.compose.runtime.*
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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.rotate
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import androidx.compose.ui.graphics.Color
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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.text.style.TextAlign
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import androidx.compose.ui.unit.dp
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/**
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* Screen shown when checking Bluetooth status or requesting Bluetooth enable
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*/
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@Composable
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fun BluetoothCheckScreen(
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status: BluetoothStatus,
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onEnableBluetooth: () -> Unit,
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onRetry: () -> Unit,
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isLoading: Boolean = false
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) {
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val colorScheme = MaterialTheme.colorScheme
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Box(
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modifier = Modifier
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.fillMaxSize()
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.padding(32.dp),
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contentAlignment = Alignment.Center
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) {
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when (status) {
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BluetoothStatus.DISABLED -> {
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BluetoothDisabledContent(
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onEnableBluetooth = onEnableBluetooth,
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onRetry = onRetry,
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colorScheme = colorScheme,
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isLoading = isLoading
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)
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}
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BluetoothStatus.NOT_SUPPORTED -> {
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BluetoothNotSupportedContent(
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colorScheme = colorScheme
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)
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}
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BluetoothStatus.ENABLED -> {
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BluetoothCheckingContent(
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colorScheme = colorScheme
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)
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}
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}
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}
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}
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@Composable
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private fun BluetoothDisabledContent(
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onEnableBluetooth: () -> Unit,
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onRetry: () -> Unit,
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colorScheme: ColorScheme,
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isLoading: Boolean
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) {
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Column(
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verticalArrangement = Arrangement.spacedBy(24.dp),
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horizontalAlignment = Alignment.CenterHorizontally
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) {
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// Bluetooth icon
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Card(
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colors = CardDefaults.cardColors(
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containerColor = Color(0xFFE3F2FD)
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),
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elevation = CardDefaults.cardElevation(defaultElevation = 4.dp)
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) {
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Text(
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text = "📶",
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style = MaterialTheme.typography.headlineLarge,
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modifier = Modifier.padding(16.dp)
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)
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}
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Text(
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text = "Bluetooth Required",
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style = MaterialTheme.typography.headlineSmall.copy(
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fontFamily = FontFamily.Monospace,
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fontWeight = FontWeight.Bold,
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color = colorScheme.primary
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),
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textAlign = TextAlign.Center
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)
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Card(
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modifier = Modifier.fillMaxWidth(),
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colors = CardDefaults.cardColors(
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containerColor = colorScheme.surfaceVariant.copy(alpha = 0.3f)
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),
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elevation = CardDefaults.cardElevation(defaultElevation = 2.dp)
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) {
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Column(
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modifier = Modifier.padding(16.dp),
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verticalArrangement = Arrangement.spacedBy(8.dp)
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) {
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Text(
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text = "bitchat needs Bluetooth to:",
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style = MaterialTheme.typography.bodyMedium.copy(
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fontWeight = FontWeight.Medium,
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color = colorScheme.onSurface
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),
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textAlign = TextAlign.Center,
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modifier = Modifier.fillMaxWidth()
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)
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Text(
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text = "• Discover nearby users\n" +
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"• Create mesh network connections\n" +
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"• Send and receive messages\n" +
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"• Work without internet or servers",
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style = MaterialTheme.typography.bodySmall.copy(
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fontFamily = FontFamily.Monospace,
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color = colorScheme.onSurface.copy(alpha = 0.8f)
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)
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)
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}
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}
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if (isLoading) {
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BluetoothLoadingIndicator()
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} else {
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Column(
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verticalArrangement = Arrangement.spacedBy(12.dp),
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horizontalAlignment = Alignment.CenterHorizontally
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) {
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Button(
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onClick = onEnableBluetooth,
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modifier = Modifier.fillMaxWidth(),
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colors = ButtonDefaults.buttonColors(
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containerColor = Color(0xFF2196F3) // Bluetooth blue
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)
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) {
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Text(
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text = "Enable Bluetooth",
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style = MaterialTheme.typography.bodyMedium.copy(
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fontFamily = FontFamily.Monospace,
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fontWeight = FontWeight.Bold
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),
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modifier = Modifier.padding(vertical = 4.dp)
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)
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}
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OutlinedButton(
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onClick = onRetry,
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modifier = Modifier.fillMaxWidth()
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) {
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Text(
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text = "Check Again",
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style = MaterialTheme.typography.bodyMedium.copy(
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fontFamily = FontFamily.Monospace
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),
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modifier = Modifier.padding(vertical = 4.dp)
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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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@Composable
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private fun BluetoothNotSupportedContent(
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colorScheme: ColorScheme
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) {
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Column(
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verticalArrangement = Arrangement.spacedBy(24.dp),
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horizontalAlignment = Alignment.CenterHorizontally
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) {
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// Error icon
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Card(
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colors = CardDefaults.cardColors(
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containerColor = Color(0xFFFFEBEE)
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),
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elevation = CardDefaults.cardElevation(defaultElevation = 4.dp)
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) {
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Text(
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text = "❌",
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style = MaterialTheme.typography.headlineLarge,
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modifier = Modifier.padding(16.dp)
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)
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}
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Text(
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text = "Bluetooth Not Supported",
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style = MaterialTheme.typography.headlineSmall.copy(
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fontFamily = FontFamily.Monospace,
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fontWeight = FontWeight.Bold,
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color = colorScheme.error
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),
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textAlign = TextAlign.Center
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)
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Card(
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modifier = Modifier.fillMaxWidth(),
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colors = CardDefaults.cardColors(
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containerColor = colorScheme.errorContainer.copy(alpha = 0.1f)
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),
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elevation = CardDefaults.cardElevation(defaultElevation = 2.dp)
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) {
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Text(
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text = "This device doesn't support Bluetooth Low Energy (BLE), which is required for bitchat to function.\n\nbitchat needs BLE to create mesh networks and communicate with nearby devices without internet.",
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style = MaterialTheme.typography.bodyMedium.copy(
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fontFamily = FontFamily.Monospace,
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color = colorScheme.onSurface
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),
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modifier = Modifier.padding(16.dp),
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textAlign = TextAlign.Center
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)
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}
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}
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}
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@Composable
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private fun BluetoothCheckingContent(
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colorScheme: ColorScheme
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) {
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Column(
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verticalArrangement = Arrangement.spacedBy(32.dp),
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horizontalAlignment = Alignment.CenterHorizontally
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) {
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Text(
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text = "bitchat*",
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style = MaterialTheme.typography.headlineLarge.copy(
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fontFamily = FontFamily.Monospace,
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fontWeight = FontWeight.Bold,
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color = colorScheme.primary
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),
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textAlign = TextAlign.Center
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)
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BluetoothLoadingIndicator()
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Text(
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text = "Checking Bluetooth status...",
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style = MaterialTheme.typography.bodyLarge.copy(
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fontFamily = FontFamily.Monospace,
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color = colorScheme.onSurface.copy(alpha = 0.7f)
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)
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)
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}
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}
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@Composable
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private fun BluetoothLoadingIndicator() {
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// Animated rotation for the loading indicator
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val infiniteTransition = rememberInfiniteTransition(label = "bluetooth_loading")
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val rotationAngle by infiniteTransition.animateFloat(
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initialValue = 0f,
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targetValue = 360f,
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animationSpec = infiniteRepeatable(
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animation = tween(durationMillis = 2000, easing = LinearEasing),
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repeatMode = RepeatMode.Restart
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),
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label = "rotation"
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)
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Box(
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modifier = Modifier.size(60.dp),
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contentAlignment = Alignment.Center
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) {
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CircularProgressIndicator(
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modifier = Modifier
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.fillMaxSize()
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.rotate(rotationAngle),
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color = Color(0xFF2196F3), // Bluetooth blue
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strokeWidth = 3.dp
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)
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}
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}
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