493 lines
19 KiB
Kotlin
493 lines
19 KiB
Kotlin
package com.unogame
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import android.os.Bundle
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import android.content.pm.ActivityInfo
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import androidx.activity.ComponentActivity
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import androidx.activity.compose.setContent
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import androidx.compose.foundation.layout.fillMaxSize
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import androidx.compose.material3.MaterialTheme
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import androidx.compose.material3.darkColorScheme
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import androidx.compose.runtime.*
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import androidx.compose.ui.Modifier
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import androidx.compose.ui.platform.LocalContext
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import androidx.navigation.NavType
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import androidx.navigation.compose.*
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import androidx.navigation.navArgument
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import com.unogame.game.GameMode
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import com.unogame.model.*
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import com.unogame.network.*
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import com.unogame.ui.navigation.Screen
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import com.unogame.ui.screens.*
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import com.unogame.ui.theme.*
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import kotlinx.coroutines.launch
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import java.net.Inet4Address
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import java.net.NetworkInterface
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fun getLocalIpAddress(): String {
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try {
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NetworkInterface.getNetworkInterfaces()?.asSequence()?.forEach { iface ->
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if (iface.isLoopback || !iface.isUp) return@forEach
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iface.inetAddresses.asSequence()
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.filter { !it.isLoopbackAddress && it is Inet4Address }
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.forEach { return it.hostAddress ?: "" }
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}
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} catch (_: Exception) {}
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return ""
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}
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class MainActivity : ComponentActivity() {
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override fun onCreate(savedInstanceState: Bundle?) {
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super.onCreate(savedInstanceState)
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setContent {
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val darkScheme = darkColorScheme(
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primary = GoldAccent,
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secondary = GoldAccent,
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background = DarkBackground,
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surface = DarkSurface
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)
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MaterialTheme(colorScheme = darkScheme) {
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UnoApp()
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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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fun UnoApp() {
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val navController = rememberNavController()
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val scope = rememberCoroutineScope()
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val context = LocalContext.current
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val prefs = context.getSharedPreferences("unogame_prefs", android.content.Context.MODE_PRIVATE)
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// Load saved player name
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var savedName by remember { mutableStateOf(prefs.getString("player_name", "玩家") ?: "玩家") }
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var cardTheme by remember { mutableStateOf(CardTheme.load(context)) }
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var tableBg by remember { mutableStateOf(TableBg.load(context)) }
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var isLandscape by remember { mutableStateOf(prefs.getBoolean("landscape", false)) }
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// Apply orientation on start
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LaunchedEffect(Unit) {
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(context as? android.app.Activity)?.requestedOrientation =
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if (isLandscape) ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE
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else ActivityInfo.SCREEN_ORIENTATION_PORTRAIT
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}
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// Apply saved orientation
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LaunchedEffect(isLandscape) {
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(context as? android.app.Activity)?.requestedOrientation =
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if (isLandscape) ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE
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else ActivityInfo.SCREEN_ORIENTATION_PORTRAIT
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}
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// Network state
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var gameServer by remember { mutableStateOf<GameServer?>(null) }
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var gameClient by remember { mutableStateOf<GameClient?>(null) }
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var discoveryService by remember { mutableStateOf<DiscoveryService?>(null) }
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var isHost by remember { mutableStateOf(false) }
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var myPlayerId by remember { mutableStateOf("") }
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var myName by remember { mutableStateOf("") }
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var errorMessage by remember { mutableStateOf("") }
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// Game state
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var gameState by remember { mutableStateOf<GameState?>(null) }
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var myCards by remember { mutableStateOf<List<Card>>(emptyList()) }
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var players by remember { mutableStateOf<List<Player>>(emptyList()) }
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var selectedWildColor by remember { mutableStateOf<CardColor?>(null) }
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// Discovery state
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var discoveredHosts by remember { mutableStateOf<List<DiscoveredHost>>(emptyList()) }
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var isDiscovering by remember { mutableStateOf(false) }
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var isConnecting by remember { mutableStateOf(false) }
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var connectedHost by remember { mutableStateOf("") }
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var hostIp by remember { mutableStateOf("") }
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// Cleanup function
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fun cleanup() {
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gameServer?.shutdown()
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gameClient?.disconnect()
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discoveryService?.shutdown()
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gameServer = null
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gameClient = null
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discoveryService = null
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myPlayerId = ""
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isHost = false
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errorMessage = ""
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gameState = null
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myCards = emptyList()
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players = emptyList()
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discoveredHosts = emptyList()
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isDiscovering = false
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isConnecting = false
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connectedHost = ""
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hostIp = ""
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}
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// Listen to client events
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LaunchedEffect(gameClient) {
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gameClient?.events?.collect { event ->
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// Always sync critical state from client (StateFlow events can be lost)
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val myId = gameClient?.myPlayerId ?: ""
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if (myId.isNotEmpty() && myPlayerId.isEmpty()) {
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myPlayerId = myId
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players = gameClient?.currentPlayers ?: players
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isConnecting = false
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connectedHost = "${gameClient?.currentPlayers?.find { it.isHost }?.name ?: "主机"}"
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}
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when (event?.type) {
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"CONNECTED" -> {
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myPlayerId = event.playerId
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players = event.players
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isConnecting = false
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connectedHost = "${event.players.find { it.isHost }?.name ?: "主机"}"
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}
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"PLAYER_JOINED" -> {
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players = gameClient?.currentPlayers ?: event.players
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}
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"PLAYER_LEFT" -> {
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players = gameClient?.currentPlayers ?: event.players
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}
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"GAME_STARTED" -> {
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gameState = event.gameState
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myCards = event.playerCards
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players = event.players
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selectedWildColor = null
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navController.navigate(Screen.Game.route)
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}
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"GAME_STATE" -> {
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val prevState = gameState
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gameState = event.gameState
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myCards = event.playerCards
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players = event.players
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// Navigate to game over if needed
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if (event.gameState?.isGameOver == true && prevState?.isGameOver != true) {
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val winner = event.gameState.winner
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val isYou = winner?.id == myPlayerId
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navController.navigate(
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Screen.GameOver.createRoute(
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winnerName = winner?.name ?: "",
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isYouWinner = isYou
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)
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)
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}
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}
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"ERROR" -> {
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errorMessage = event.message
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}
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"DISCONNECTED" -> {
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errorMessage = event.message
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navController.navigate(Screen.MainMenu.route) {
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popUpTo(0) { inclusive = true }
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}
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cleanup()
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}
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}
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}
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}
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CompositionLocalProvider(
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LocalCardTheme provides cardTheme,
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LocalTableBg provides tableBg
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) {
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NavHost(
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navController = navController,
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startDestination = Screen.MainMenu.route,
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modifier = Modifier.fillMaxSize()
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) {
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composable(Screen.MainMenu.route) {
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MainMenuScreen(
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initialName = savedName,
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onNameChanged = { name ->
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savedName = name
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prefs.edit().putString("player_name", name).apply()
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},
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onLocalGame = {
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navController.navigate(Screen.ModeSelect.route)
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},
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onScoreboard = {
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navController.navigate(Screen.Scoreboard.route)
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},
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onRules = {
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navController.navigate(Screen.Rules.route)
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},
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currentTheme = cardTheme,
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currentBg = tableBg,
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onToggleTheme = {
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val next = CardTheme.values()[(cardTheme.ordinal + 1) % CardTheme.values().size]
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cardTheme = next
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CardTheme.save(context, next)
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},
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onToggleBg = {
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val next = TableBg.values()[(tableBg.ordinal + 1) % TableBg.values().size]
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tableBg = next
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TableBg.save(context, next)
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},
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onToggleOrientation = {
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isLandscape = !isLandscape
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prefs.edit().putBoolean("landscape", isLandscape).apply()
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(context as? android.app.Activity)?.requestedOrientation =
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if (isLandscape) ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE
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else ActivityInfo.SCREEN_ORIENTATION_PORTRAIT
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},
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isLandscape = isLandscape,
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onHostGame = { name ->
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myName = name
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isHost = true
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errorMessage = ""
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hostIp = getLocalIpAddress()
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val server = GameServer()
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if (server.start()) {
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gameServer = server
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val discovery = DiscoveryService()
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discoveryService = discovery
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discovery.startAdvertising(name, 1)
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navController.navigate(Screen.Lobby.createRoute(true))
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// Host connects as a client too (to localhost) - on IO thread
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scope.launch {
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val client = GameClient()
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if (client.connect("127.0.0.1", name)) {
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gameClient = client
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}
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}
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} else {
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errorMessage = "无法创建房间，请检查网络"
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}
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},
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onJoinGame = { name ->
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myName = name
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isHost = false
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val discovery = DiscoveryService()
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discoveryService = discovery
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discovery.startDiscovery(name)
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isDiscovering = true
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scope.launch {
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discovery.hosts.collect { hosts ->
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discoveredHosts = hosts
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isDiscovering = hosts.isEmpty()
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}
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}
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navController.navigate(Screen.Lobby.createRoute(false))
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}
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)
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}
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composable(
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route = Screen.Lobby.route,
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arguments = listOf(navArgument("isHost") { type = NavType.BoolType })
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) { backStackEntry ->
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val hostFlag = backStackEntry.arguments?.getBoolean("isHost") ?: false
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LaunchedEffect(Unit) {
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if (hostFlag && players.size < 2) {
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errorMessage = ""
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}
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errorMessage = ""
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}
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LobbyScreen(
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isHost = hostFlag,
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hostIp = hostIp,
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players = players,
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discoveredHosts = discoveredHosts,
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isDiscovering = isDiscovering,
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isConnecting = isConnecting,
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connectedHost = connectedHost,
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errorMessage = errorMessage,
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onStartGame = {
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scope.launch { gameClient?.startGame() }
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},
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onJoinHost = { host ->
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isConnecting = true
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errorMessage = ""
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scope.launch {
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try {
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val client = GameClient()
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if (client.connect(host.address, myName)) {
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gameClient = client
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discoveryService?.stopDiscovery()
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} else {
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errorMessage = "无法连接到 ${host.name} (${host.address}): ${client.lastError}"
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}
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} catch (e: Exception) {
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android.util.Log.e("UnoApp", "加入房间崩溃", e)
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errorMessage = "连接出错: ${e.message}"
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}
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isConnecting = false
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}
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},
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onRefreshDiscovery = {
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discoveredHosts = emptyList()
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isDiscovering = true
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discoveryService?.stopDiscovery()
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discoveryService = DiscoveryService()
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discoveryService?.startDiscovery(myName)
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scope.launch {
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discoveryService?.hosts?.collect { hosts ->
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discoveredHosts = hosts
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isDiscovering = hosts.isEmpty()
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}
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}
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},
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onManualConnect = { ip ->
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isConnecting = true
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errorMessage = ""
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scope.launch {
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try {
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val client = GameClient()
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if (client.connect(ip, myName)) {
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gameClient = client
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discoveryService?.stopDiscovery()
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} else {
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errorMessage = "无法连接到 $ip: ${client.lastError}"
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}
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} catch (e: Exception) {
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android.util.Log.e("UnoApp", "手动连接崩溃", e)
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errorMessage = "连接出错: ${e.message}"
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}
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isConnecting = false
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}
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},
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onBack = {
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cleanup()
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navController.popBackStack()
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}
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)
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}
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composable(Screen.ModeSelect.route) {
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ModeSelectScreen(
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playerName = savedName,
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onStartGame = { mode ->
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navController.navigate(Screen.LocalSetup.createRoute(mode.name))
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},
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onBack = { navController.popBackStack() }
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)
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}
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composable(
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route = Screen.LocalSetup.route,
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arguments = listOf(navArgument("modeName") { type = NavType.StringType })
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) { backStackEntry ->
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val modeName = backStackEntry.arguments?.getString("modeName") ?: "NORMAL"
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val mode = try { GameMode.valueOf(modeName) } catch (_: Exception) { GameMode.NORMAL }
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LocalSetupScreen(
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playerName = savedName,
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modeDisplayName = mode.displayName,
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mode = mode,
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onStartGame = { totalPlayers, name ->
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if (name.isNotEmpty()) {
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savedName = name
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prefs.edit().putString("player_name", name).apply()
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}
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navController.navigate(
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Screen.LocalGame.createRoute(modeName, totalPlayers, name)
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)
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},
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onBack = { navController.popBackStack() }
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)
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}
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composable(
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route = Screen.LocalGame.route,
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arguments = listOf(
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navArgument("modeName") { type = NavType.StringType },
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navArgument("totalPlayers") { type = NavType.IntType },
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navArgument("humanPlayerName") { type = NavType.StringType }
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)
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) { backStackEntry ->
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val modeName = backStackEntry.arguments?.getString("modeName") ?: "NORMAL"
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val mode = try { GameMode.valueOf(modeName) } catch (_: Exception) { GameMode.NORMAL }
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val totalPlayers = backStackEntry.arguments?.getInt("totalPlayers") ?: 2
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val humanPlayerName = backStackEntry.arguments?.getString("humanPlayerName") ?: "玩家"
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LocalGameScreen(
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mode = mode,
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totalPlayers = totalPlayers,
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humanPlayerName = humanPlayerName,
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onBackToMenu = {
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navController.navigate(Screen.MainMenu.route) {
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popUpTo(0) { inclusive = true }
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}
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}
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)
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}
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composable(Screen.Scoreboard.route) {
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ScoreboardScreen(onBack = { navController.popBackStack() })
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}
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composable(Screen.Rules.route) {
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RulesHelpScreen(onBack = { navController.popBackStack() })
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}
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composable(Screen.Game.route) {
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gameState?.let { state ->
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GameScreen(
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gameState = state,
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myCards = myCards,
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myPlayerId = myPlayerId,
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isMyTurn = state.currentPlayer.id == myPlayerId,
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errorMessage = errorMessage,
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onPlayCard = { index ->
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errorMessage = ""
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val colorToSend = if (index >= 0 && index < myCards.size && myCards[index].type.isWild) {
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selectedWildColor
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} else null
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scope.launch { gameClient?.playCard(index, colorToSend) }
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selectedWildColor = null
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},
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onDrawCard = {
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errorMessage = ""
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scope.launch { gameClient?.drawCard() }
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},
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onChooseColor = { color ->
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selectedWildColor = color
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},
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onCallUno = {
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// Send call uno to server
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scope.launch {
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gameClient?.let {
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val msg = com.unogame.network.Protocol.Message(
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type = com.unogame.network.Protocol.CMD_CALL_UNO,
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playerId = myPlayerId
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)
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// Use a simple approach - mark locally
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}
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}
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},
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onChallengeUno = { targetId ->
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// Challenge handled via normal message sending
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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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route = Screen.GameOver.route,
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arguments = listOf(
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navArgument("winnerName") { type = NavType.StringType },
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navArgument("isYouWinner") { type = NavType.BoolType }
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)
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) { backStackEntry ->
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val winnerName = backStackEntry.arguments?.getString("winnerName") ?: ""
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val isYouWinner = backStackEntry.arguments?.getBoolean("isYouWinner") ?: false
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GameOverScreen(
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winnerName = winnerName,
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isYouWinner = isYouWinner,
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onBackToMenu = {
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cleanup()
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navController.navigate(Screen.MainMenu.route) {
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popUpTo(0) { inclusive = true }
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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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