Implementando avisos de ganador, y empate

app/src/main/java/es/genol/tictactoe/ui/elements/AppContent.kt

@@ -8,10 +8,15 @@ import androidx.compose.material3.Button
 import androidx.compose.material3.ExperimentalMaterial3Api
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Scaffold
+import androidx.compose.material3.SnackbarDuration
+import androidx.compose.material3.SnackbarHost
+import androidx.compose.material3.SnackbarHostState
 import androidx.compose.material3.Surface
 import androidx.compose.material3.Text
 import androidx.compose.material3.TopAppBar
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.remember
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.platform.LocalConfiguration
 import androidx.lifecycle.viewmodel.compose.viewModel
@@ -25,6 +30,7 @@ fun AppContent() {
     val configuration = LocalConfiguration.current
     val orientationHeight: Float
     val orientationWidth: Float
+    val snackBarState = remember { SnackbarHostState() }
 
     when (configuration.orientation) {
         Configuration.ORIENTATION_PORTRAIT -> {
@@ -38,6 +44,16 @@ fun AppContent() {
         }
     }
 
+    if (viewModel.isWinner) {
+        LaunchedEffect(key1 = viewModel.isWinner) {
+            viewModel.resetFromSnackBar(snackBarState.showSnackbar(
+                message = "Ganador",
+                actionLabel = "Reiniciar",
+                duration = SnackbarDuration.Indefinite
+            ))
+        }
+    }
+
     TicTacToeTheme {
         Surface(
             modifier = Modifier.fillMaxSize(),
@@ -51,7 +67,7 @@ fun AppContent() {
                             Text(text = "REINICIAR")
                         }
                     })
-            }) {
+            }, snackbarHost = { SnackbarHost(hostState = snackBarState) }) {
                 Column(Modifier.padding(it)) {
                     GameBoard(
                         boardSize = 3,
@@ -59,7 +75,8 @@ fun AppContent() {
                         orientationWidth = orientationWidth,
                         playerValue = { row, col ->
                             viewModel.getPlayer(row, col)
-                        }
+                        },
+                        buttonEnabled = !viewModel.isWinner
                     ) { row, col ->
                         viewModel.printPosition(row, col)
                     }

app/src/main/java/es/genol/tictactoe/ui/elements/GameBoard.kt

@@ -20,6 +20,7 @@ fun GameBoard(
     orientationHeight: Float,
     orientationWidth: Float,
     playerValue: (Int, Int) -> Boolean?,
+    buttonEnabled: Boolean,
     onButtonClick: (Int, Int) -> Unit
 ) {
     Column(
@@ -41,12 +42,13 @@ fun GameBoard(
                     Button(
                         onClick = { onButtonClick(row, col) },
                         modifier = Modifier.size(75.dp),
+                        enabled = buttonEnabled,
                         shape = CircleShape
                     ) {
-                        playerValue(row, col).let { player ->
-                            if (player == true){
+                        playerValue(row, col)?.let { player ->
+                            if (player){
                                 CircleIcon()
-                            }else if(player == false){
+                            }else if(!player){
                                 CrossIcon()
                             }
                         }

app/src/main/java/es/genol/tictactoe/ui/state/TicTacToeViewModel.kt

@@ -1,6 +1,10 @@
 package es.genol.tictactoe.ui.state
 
+import androidx.compose.material3.SnackbarResult
+import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateListOf
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.setValue
 import androidx.lifecycle.ViewModel
 import es.genol.tictactoe.data.model.Ficha
 import kotlin.random.Random
@@ -9,6 +13,10 @@ class TicTacToeViewModel : ViewModel() {
     private var buttonStateList = mutableStateListOf<Ficha>()
     private var playerChange = ramdomPlayer()
 
+    var isWinner by mutableStateOf(false)
+        private set
+
+
     init {
         fillBoardGame()
     }
@@ -17,7 +25,7 @@ class TicTacToeViewModel : ViewModel() {
         val index = buttonStateList.indexOf(buttonStateList.find { (it.row == row && it.col == col) })
         if (buttonStateList[index].player == null) {
             buttonStateList[index] = buttonStateList[index].copy(player = playerChange)
-            horizontalCheck(player = playerChange)
+            isWinner = horizontalCheck(player = playerChange)
             playerChange = !playerChange
         }
     }
@@ -29,6 +37,7 @@ class TicTacToeViewModel : ViewModel() {
     fun boardReboot() {
         buttonStateList.clear()
         playerChange = ramdomPlayer()
+        isWinner = false
         fillBoardGame()
     }
 
@@ -57,5 +66,12 @@ class TicTacToeViewModel : ViewModel() {
         }
     return false
     }
+
+    fun resetFromSnackBar(result: SnackbarResult){
+        when (result) {
+            SnackbarResult.Dismissed -> {}
+            SnackbarResult.ActionPerformed -> { boardReboot() }
+        }
+    }
 }