80 lines
2.6 KiB
Swift
80 lines
2.6 KiB
Swift
//
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// ChipSelectorView.swift
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// Baccarat
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//
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// Horizontal chip selector for choosing bet denomination.
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//
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import SwiftUI
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/// A horizontal scrollable chip selector.
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/// Shows chips based on current balance - higher denomination chips unlock as you win more!
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struct ChipSelectorView: View {
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@Binding var selectedChip: ChipDenomination
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let balance: Int
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let maxBet: Int
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init(selectedChip: Binding<ChipDenomination>, balance: Int, maxBet: Int = 100_000) {
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self._selectedChip = selectedChip
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self.balance = balance
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self.maxBet = maxBet
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}
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/// Chips that are unlocked based on current balance.
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private var availableChips: [ChipDenomination] {
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ChipDenomination.availableChips(forBalance: balance)
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.filter { $0.rawValue <= maxBet } // Don't show chips larger than max bet
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}
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var body: some View {
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ScrollView(.horizontal) {
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HStack(spacing: Design.Spacing.small) {
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ForEach(availableChips) { denomination in
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Button {
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selectedChip = denomination
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} label: {
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ChipView(
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denomination: denomination,
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size: Design.Size.chipSelector,
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isSelected: selectedChip == denomination
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)
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}
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.buttonStyle(.plain)
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.opacity(balance >= denomination.rawValue ? 1.0 : Design.Opacity.overlay)
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.disabled(balance < denomination.rawValue)
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}
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}
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.padding(.horizontal)
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.padding(.vertical, Design.Spacing.small) // Extra padding for selection scale effect (1.1x)
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}
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.scrollIndicators(.hidden)
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.onChange(of: balance) { _, newBalance in
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// Auto-select highest affordable chip if current selection is now too expensive
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if newBalance < selectedChip.rawValue {
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if let affordable = availableChips.last(where: { newBalance >= $0.rawValue }) {
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selectedChip = affordable
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}
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}
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}
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}
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}
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#Preview {
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ZStack {
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Color.Table.preview
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.ignoresSafeArea()
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VStack(spacing: Design.Spacing.xLarge) {
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Text("Balance: $50,000")
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.foregroundStyle(.white)
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ChipSelectorView(
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selectedChip: .constant(.fiveThousand),
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balance: 50_000,
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maxBet: 50_000
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)
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}
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}
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}
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