add hints

1 files changed, 35 insertions, 6 deletions

diff --git a/app/src/main/java/com/a404m/mine_game/ui/page/Game.kt b/app/src/main/java/com/a404m/mine_game/ui/page/Game.kt
index 3ea7ada..1bdb3a8 100644
--- a/app/src/main/java/com/a404m/mine_game/ui/page/Game.kt
+++ b/app/src/main/java/com/a404m/mine_game/ui/page/Game.kt
@@ -47,6 +47,7 @@ import com.a404m.mine_game.ui.utils.ActionChooser
 import com.a404m.mine_game.ui.utils.CustomScaffold
 import com.a404m.mine_game.ui.utils.modifier.freeScrollWithTransformGesture
 import com.a404m.mine_game.ui.utils.modifier.model.rememberFreeScrollState
+import com.a404m.mine_game.ui.utils.showToast
 import com.a404m.mine_game.utils.PersianDate
 import kotlinx.coroutines.delay
 
@@ -83,6 +84,12 @@ fun GamePage(
             gameState.isWon()
         }
     }
+    val gameFinished = isWon || isLost
+    val isHintEnabled by remember {
+        derivedStateOf {
+            !gameFinished && StorageGame.hintCount > 0
+        }
+    }
 
     var action by rememberSaveable { mutableStateOf(StorageGame.primaryAction) }
 
@@ -92,7 +99,7 @@ fun GamePage(
     LaunchedEffect(Unit) {
         val startTime = PersianDate()
         val startingMillis = gameState.millis
-        while (!isWon && !isLost) {
+        while (!gameFinished) {
             delay(50)
             gameState.millis = startingMillis + PersianDate().getTime() - startTime.getTime()
         }
@@ -144,7 +151,19 @@ fun GamePage(
                 }
                 IconButton(
                     modifier = Modifier.padding(end = 10.dp),
-                    onClick = onBack,
+                    enabled = isHintEnabled,
+                    onClick = {
+                        val mineCells = arrayListOf<GameState.Cell>()
+                        for (items in gameState.matrix) {
+                            mineCells.addAll(items.filter { it.isBomb && !it.isFlag && !it.isOpened })
+                        }
+                        if (mineCells.isEmpty()) {
+                            showToast("No mine left")
+                        } else {
+                            mineCells.random().isFlag = true
+                            StorageGame.hintCount -= 1
+                        }
+                    },
                 ) {
                     Row(
                         modifier = Modifier,
@@ -152,7 +171,7 @@ fun GamePage(
                     ) {
                         Text(
                             modifier = Modifier,
-                            text = "6",
+                            text = StorageGame.hintCount.toString(),
                             style = MaterialTheme.typography.bodySmall,
                         )
                         Icon(
@@ -181,9 +200,9 @@ fun GamePage(
                                 zoomOverall = 0.1f
                             }
                             rotationOverall += rotation
-                            if(rotationOverall >= 360f){
+                            if (rotationOverall >= 360f) {
                                 rotationOverall -= 360
-                            }else if(rotationOverall < 0f){
+                            } else if (rotationOverall < 0f) {
                                 rotationOverall += 360f
                             }
                             Log.d(
@@ -205,7 +224,7 @@ fun GamePage(
                                 cell = cell,
                                 zoom = zoomOverall,
                                 onSelect = {
-                                    if (isLost || isWon) {
+                                    if (gameFinished) {
                                         return@Cell
                                     }
                                     when (action) {
@@ -232,6 +251,9 @@ fun GamePage(
                                             cell.isFlag = !cell.isFlag
                                         }
                                     }
+                                    if(gameState.isWon()){
+                                        StorageGame.hintCount += 1
+                                    }
                                 },
                             )
                         }
@@ -347,6 +369,13 @@ fun GamePage(
                         }",
                         textAlign = TextAlign.Center,
                     )
+                    Text(
+                        modifier = Modifier
+                            .fillMaxWidth()
+                            .padding(bottom = 10.dp),
+                        text = "You earned 1 hint!",
+                        textAlign = TextAlign.Center,
+                    )
                     ElevatedButton(
                         modifier = Modifier
                             .fillMaxWidth()