grendervill
afc526d6e8
- KMP проект: Kotlin 2.3.21, Compose 1.11.1, Gradle 8.13, AGP 8.13.2 - Обнаружение устройств: mDNS (JMDNS/Android NSD) + Wi-Fi Direct P2P - Передача файлов: Java Socket, стриминг чанками, SHA-256 checksum - UI: HomeScreen, SendScreen, ReceiveScreen, навигация - Защита: санитизация имён файлов (path traversal) - 65+ тестов (WireProtocol, Transfer, FileUtils, Wi-Fi Direct)
90 lines
3.3 KiB
Kotlin
90 lines
3.3 KiB
Kotlin
package com.aerotoss.ui.screens
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import androidx.compose.foundation.layout.*
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import androidx.compose.material.icons.Icons
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import androidx.compose.material.icons.automirrored.filled.ArrowBack
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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.unit.dp
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import com.aerotoss.core.AeroTossManager
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import com.aerotoss.model.TransferState
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import com.aerotoss.ui.components.TransferProgressBar
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@OptIn(ExperimentalMaterial3Api::class)
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@Composable
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fun ReceiveScreen(
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manager: AeroTossManager,
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onBack: () -> Unit
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) {
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val incomingTransfer by manager.incomingTransfers.collectAsState(initial = null)
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Scaffold(
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topBar = {
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TopAppBar(
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title = { Text("Получение файла") },
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navigationIcon = {
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IconButton(onClick = onBack) {
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Icon(Icons.AutoMirrored.Filled.ArrowBack, contentDescription = "Назад")
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}
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}
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)
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}
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) { padding ->
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Column(
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modifier = Modifier
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.fillMaxSize()
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.padding(padding)
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.padding(16.dp),
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horizontalAlignment = Alignment.CenterHorizontally,
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verticalArrangement = Arrangement.Center
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) {
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if (incomingTransfer == null) {
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Text(
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"Ожидание входящих файлов...",
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style = MaterialTheme.typography.bodyLarge
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)
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Spacer(modifier = Modifier.height(16.dp))
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CircularProgressIndicator()
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Spacer(modifier = Modifier.height(8.dp))
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Text(
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"Убедитесь, что другое устройство\nотправляет файл на это устройство",
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style = MaterialTheme.typography.bodySmall,
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color = MaterialTheme.colorScheme.onSurfaceVariant
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)
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} else {
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val transfer = incomingTransfer!!
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TransferProgressBar(transfer)
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Spacer(modifier = Modifier.height(16.dp))
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when (transfer.state) {
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TransferState.COMPLETED -> {
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Text(
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"Файл получен!",
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style = MaterialTheme.typography.bodyLarge,
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color = MaterialTheme.colorScheme.primary
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)
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}
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TransferState.FAILED -> {
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Text(
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"Ошибка: ${transfer.error}",
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style = MaterialTheme.typography.bodyLarge,
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color = MaterialTheme.colorScheme.error
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)
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}
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TransferState.CANCELLED -> {
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Text(
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"Передача отменена",
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style = MaterialTheme.typography.bodyLarge,
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color = MaterialTheme.colorScheme.onSurfaceVariant
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)
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}
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else -> { }
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}
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}
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}
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}
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}
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