Fix error

where a puzzle is considered solved as soon as all
cells have a selection.

domain/src/commonMain/kotlin/ch/dissem/yaep/domain/Game.kt

@@ -1,15 +1,31 @@
 package ch.dissem.yaep.domain
 
+import io.github.oshai.kotlinlogging.KotlinLogging
+
 class Game(
     val grid: Grid,
     val clues: Collection<Clue>
 ) {
+    val log = KotlinLogging.logger {  }
     val horizontalClues = clues.filterIsInstance<HorizontalClue>()
     val verticalClues = clues.filterIsInstance<SameColumnClue<ItemClass<*>, ItemClass<*>>>()
 
     private val onStartListeners = mutableListOf<() -> Unit>()
     private val onSolvedListeners = mutableListOf<() -> Unit>()
 
+    /**
+     * Make sure that no category is used more than once.
+     */
+    val areCategoriesValid: Boolean
+        get() = grid.rows.map { it.category }.distinct().size == grid.rows.size
+
+    val isValid: Boolean
+        get() = areCategoriesValid && clues.all { it.isValid(grid) }
+
+    val isSolved: Boolean
+        get() = grid.rows.all { it.isSolved } && isValid
+
+
     init {
         for (position in clues.filterIsInstance<PositionClue<ItemClass<*>>>()) {
             val row = grid[position.item.itemType.companion]
@@ -32,7 +48,10 @@ class Game(
                 }
             }
             row.onSolved {
+                log.debug { "Is game valid: $isValid" }
+                log.debug { "Is game solved: $isSolved" }
                 if (onSolvedListeners.isNotEmpty() && isSolved) {
+                    log.debug { "Game solved, notifying listeners" }
                     onSolvedListeners.forEach { it() }
                 }
             }
@@ -48,18 +67,6 @@ class Game(
         onSolvedListeners.add(listener)
     }
 
-    /**
-     * Make sure that no category is used more than once.
-     */
-    fun areCategoriesValid(): Boolean {
-        return grid.rows.map { it.category }.distinct().size == grid.rows.size
-    }
-
-    fun isValid(): Boolean = areCategoriesValid() && clues.all { it.isValid(grid) }
-
-    val isSolved: Boolean
-        get() = grid.rows.all { it.isSolved }
-
     override fun toString(): String {
         return grid.toString() + "\n\n" + clues.joinToString("\n* ", prefix = "* ")
     }

gradle/libs.versions.toml

@@ -1,5 +1,5 @@
 [versions]
-agp = "8.10.0"
+agp = "8.10.1"
 jdk = "21"
 android-compileSdk = "35"
 android-minSdk = "24"