package domain

const val PUZZLE_SIZE = 6

class Game(
    val categories: List<ItemCategory>,
    val grid: Grid,
    val horizontalRules: List<HorizontalRule>,
    val verticalRules: List<VerticalRule>
) {
    fun areCategoriesValid(): Boolean = categories.mapIndexed { index, category ->
        category.any { item ->
            categories.filterIndexed { i, _ -> i > index }.any { it.contains(item) }
        }
    }.none { it }

    fun areRulesViolated(): Boolean = horizontalRules
        .map { it.isRuleViolated(grid) }
        .reduce { a, b -> a || b }
            || verticalRules
        .map { it.isRuleViolated(grid) }
        .reduce { a, b -> a || b }
}