import Foundation import Vapor typealias CardId = String struct Card: Codable { enum Suit: Character, CaseIterable, Codable { case eichel = "E" case blatt = "B" case herz = "H" case schelln = "S" } let symbol: Symbol let suit: Suit init(suit: Suit, symbol: Symbol) { self.suit = suit self.symbol = symbol } init(_ suit: Suit, _ symbol: Symbol) { self.suit = suit self.symbol = symbol } init?(id: CardId) { guard id.count == 2 else { return nil } guard let suit = Suit(rawValue: id.first!), let symbol = Symbol(id: id.last!) else { return nil } self.suit = suit self.symbol = symbol } var id: CardId { "\(suit.rawValue)\(symbol.id)" } var points: Int { symbol.points } static let allCards: Set = { let all = Card.Suit.allCases.map { suit in Card.Symbol.allCases.map { symbol in Card(suit: suit, symbol: symbol) } }.joined() return Set(all) }() } extension Card { func isTrump(in game: GameType) -> Bool { game.sortingType.isTrump(self) } } extension Card: CustomStringConvertible { var description: String { "\(suit) \(symbol)" } } extension Card: Hashable { }