de0da01f25
Complete native rewrite of the web-based SoliCards game as a SwiftUI multiplatform app targeting iOS 17+, iPadOS 17+, and macOS 14+. Three solitaire variants (Klondike, Spider, FreeCell) with full game rules, drag & drop, smart zoom layout, 6 themes, 4 difficulty levels, SwiftData persistence, VoiceOver accessibility, and 57 unit tests. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
39 lines
1.5 KiB
Swift
39 lines
1.5 KiB
Swift
import Foundation
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enum AutoCompleter {
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/// Finds the next card that can be auto-moved to a foundation.
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/// Returns the source location and foundation index, or nil if no move is available.
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static func findNextAutoMove(state: GameSnapshot, rules: GameRules) -> (from: CardLocation, to: CardLocation)? {
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// Check waste pile
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if let topWaste = state.waste.last {
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for (i, foundation) in state.foundations.enumerated() {
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if MoveValidator.canPlaceOnFoundation(topWaste, topCard: foundation.last) {
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return (.waste, .foundation(i))
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}
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}
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}
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// Check free cells
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for (cellIndex, cell) in state.freeCells.enumerated() {
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guard let card = cell else { continue }
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for (i, foundation) in state.foundations.enumerated() {
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if MoveValidator.canPlaceOnFoundation(card, topCard: foundation.last) {
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return (.freeCell(cellIndex), .foundation(i))
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}
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}
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}
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// Check tableau tops
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for (tabIndex, tableau) in state.tableaus.enumerated() {
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guard let topCard = tableau.last, topCard.isFaceUp else { continue }
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for (i, foundation) in state.foundations.enumerated() {
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if MoveValidator.canPlaceOnFoundation(topCard, topCard: foundation.last) {
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return (.tableau(tabIndex), .foundation(i))
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}
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}
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}
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return nil
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}
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}
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