250 lines
10 KiB
Swift
250 lines
10 KiB
Swift
import SwiftUI
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private enum CardAlert: Identifiable {
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case generate
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case scannerError(String)
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var id: String {
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switch self {
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case .generate: return "generate"
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case .scannerError: return "scanner-error"
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}
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}
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}
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struct CardView: View {
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@EnvironmentObject private var model: AppModel
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@State private var cardNumber = ""
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@State private var cardScannerPresented = false
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@State private var activeAlert: CardAlert?
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@FocusState private var cardNumberFocused: Bool
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var body: some View {
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GeometryReader { geometry in
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let compact = geometry.size.height < 680
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VStack(alignment: .leading, spacing: compact ? 10 : 18) {
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Text(model.text("Witaj, ", "Hello, ") + firstName)
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.font(compact ? .title.bold() : .largeTitle.bold())
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.lineLimit(1)
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.minimumScaleFactor(0.72)
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Text(model.text("Pokaż kod karty przy kasie.", "Show your card code at the checkout."))
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.foregroundStyle(.secondary)
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.font(compact ? .subheadline : .body)
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loyaltyCard(compact: compact)
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summary(compact: compact)
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}
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.padding(.horizontal, 20)
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.padding(.vertical, compact ? 8 : 14)
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.frame(width: geometry.size.width, height: geometry.size.height, alignment: .top)
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}
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.background(.clear)
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.fullScreenCover(isPresented: $cardScannerPresented) {
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CardScannerScreen(
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onScan: acceptScannedCard,
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onCancel: { cardScannerPresented = false },
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onError: { error in
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cardScannerPresented = false
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activeAlert = .scannerError(error)
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}
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)
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.ignoresSafeArea()
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}
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.toolbar {
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ToolbarItemGroup(placement: .keyboard) {
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Spacer()
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Button(model.text("Gotowe", "Done")) { cardNumberFocused = false }
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.fontWeight(.semibold)
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}
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}
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.alert(item: $activeAlert) { alert in
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switch alert {
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case .generate:
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return Alert(
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title: Text(model.text("Wygenerować nową kartę?", "Create a new card?")),
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message: Text(model.text(
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"Do konta zostanie na stałe przypisana nowa karta cyfrowa.",
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"A new digital card will be permanently assigned to this account."
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)),
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primaryButton: .default(Text(model.text("Wygeneruj", "Create"))) {
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Task { _ = await model.generateCard() }
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},
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secondaryButton: .cancel(Text(model.text("Anuluj", "Cancel")))
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)
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case let .scannerError(message):
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return Alert(
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title: Text(model.text("Nie udało się odczytać karty", "Could not read the card")),
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message: Text(message),
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dismissButton: .cancel(Text("OK"))
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)
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}
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}
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}
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private var firstName: String {
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model.loyalty?.firstName?.value.nonEmpty
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?? model.user?.firstName?.nonEmpty
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?? model.text("Kliencie", "Customer")
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}
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private func loyaltyCard(compact: Bool) -> some View {
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return VStack(spacing: compact ? 10 : 20) {
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Image("Logo")
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.resizable()
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.scaledToFit()
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.frame(maxHeight: compact ? 54 : 76)
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if model.cardNumber.count == 13 {
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VStack(spacing: compact ? 4 : 8) {
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CardBarcodeView(digits: model.cardNumber)
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.frame(height: compact ? 108 : 126)
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Text(model.cardNumber)
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.font(.system(.headline, design: .monospaced).weight(.bold))
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.tracking(2)
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.foregroundStyle(.black)
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}
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.padding(compact ? 8 : 12)
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.background(.white)
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.clipShape(RoundedRectangle(cornerRadius: 12))
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} else {
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VStack(alignment: .leading, spacing: 10) {
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Text(model.text("Przypisz kartę", "Assign a card")).font(.headline)
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Text(model.text("Wpisz 13-cyfrowy numer znajdujący się na karcie.", "Enter the 13-digit number shown on the card."))
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.font(.subheadline)
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.fixedSize(horizontal: false, vertical: true)
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.frame(maxWidth: .infinity, alignment: .leading)
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TextField(model.text("Numer karty", "Card number"), text: $cardNumber)
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.keyboardType(.numberPad)
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.focused($cardNumberFocused)
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.foregroundStyle(.white)
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.tint(.white)
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.padding(.horizontal, 14)
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.frame(minHeight: 50)
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.background(.thinMaterial, in: RoundedRectangle(cornerRadius: 12, style: .continuous))
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.overlay {
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RoundedRectangle(cornerRadius: 12, style: .continuous)
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.stroke(Color.white.opacity(0.35), lineWidth: 1)
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}
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.onChange(of: cardNumber) { value in
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cardNumber = String(value.filter(\.isNumber).prefix(13))
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}
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Button {
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Task { if await model.assignCard(cardNumber) { cardNumber = "" } }
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} label: {
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Text(model.text("Przypisz", "Assign"))
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.frame(maxWidth: .infinity, minHeight: 22)
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}
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.buttonStyle(.borderedProminent)
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.tint(KTheme.pink)
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Button {
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cardNumberFocused = false
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cardScannerPresented = true
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} label: {
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Label(model.text("Skanuj kartę", "Scan card"), systemImage: "camera.viewfinder")
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.frame(maxWidth: .infinity, minHeight: 22)
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}
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.buttonStyle(GlassButtonStyle())
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.font(.subheadline.weight(.semibold))
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Button {
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cardNumberFocused = false
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activeAlert = .generate
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} label: {
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Text(model.text("Nie mam karty — wygeneruj cyfrową", "I don't have a card — create a digital one"))
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.frame(maxWidth: .infinity, minHeight: 22)
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}
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.buttonStyle(GlassButtonStyle())
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.font(.subheadline.weight(.semibold))
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}
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}
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}
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.frame(maxWidth: .infinity)
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.padding(compact ? 14 : 22)
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.background {
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ZStack {
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LinearGradient(
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colors: [KTheme.orange.opacity(0.94), KTheme.pink.opacity(0.90), KTheme.purple.opacity(0.94)],
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startPoint: .topLeading,
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endPoint: .bottomTrailing
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)
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Circle()
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.fill(.white.opacity(0.16))
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.frame(width: 210, height: 210)
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.blur(radius: 10)
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.offset(x: 150, y: -130)
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Circle()
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.fill(KTheme.cyan.opacity(0.14))
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.frame(width: 140, height: 140)
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.blur(radius: 16)
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.offset(x: -145, y: 150)
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LinearGradient(
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colors: [.white.opacity(0.22), .clear, .black.opacity(0.12)],
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startPoint: .topLeading,
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endPoint: .bottomTrailing
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)
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}
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}
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.clipShape(RoundedRectangle(cornerRadius: 26, style: .continuous))
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.overlay {
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RoundedRectangle(cornerRadius: 26, style: .continuous)
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.stroke(.white.opacity(0.32), lineWidth: 1)
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}
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.shadow(color: KTheme.pink.opacity(0.28), radius: 28, y: 16)
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}
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private func acceptScannedCard(_ scan: ScannedCard) {
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cardScannerPresented = false
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let digits = scan.value.filter(\.isNumber)
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guard digits.count == 13 else {
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activeAlert = .scannerError(model.text(
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"Odczytany kod nie zawiera 13 cyfr. Ustaw całą kartę w ramce i spróbuj ponownie.",
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"The scanned code does not contain 13 digits. Place the whole card inside the frame and try again."
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))
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return
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}
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cardNumber = digits
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}
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private func summary(compact: Bool) -> some View {
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VStack(spacing: 0) {
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Text(model.text("PODSUMOWANIE", "SUMMARY"))
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.font(.caption.bold())
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.foregroundStyle(KTheme.orange)
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.frame(maxWidth: .infinity, alignment: .leading)
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.padding(.bottom, 8)
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StatRow(label: model.text("Punkty", "Points"), value: model.pointsWithValue(model.loyalty?.points?.value), highlighted: true, compact: compact)
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Divider().overlay(Color.white.opacity(0.15))
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StatRow(label: model.text("Wartość zakupów", "Purchase value"), value: model.money(model.loyalty?.transactionsValue?.value), compact: compact)
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Divider().overlay(Color.white.opacity(0.15))
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StatRow(label: model.text("Wartość upustu", "Discount value"), value: model.money(model.loyalty?.discountValue?.value), compact: compact)
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if let savings = model.loyalty?.savings?.value.nonEmpty {
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Divider().overlay(Color.white.opacity(0.15))
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StatRow(label: model.text("Oszczędności", "Savings"), value: model.money(savings), compact: compact)
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}
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}
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.kasztelanPanel()
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}
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}
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private struct StatRow: View {
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let label: String
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let value: String
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var highlighted = false
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var compact = false
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var body: some View {
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HStack {
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Text(label).foregroundStyle(.secondary)
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Spacer()
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Text(value)
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.font(highlighted ? .title3.bold() : .headline)
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.foregroundStyle(highlighted ? KTheme.orange : .white)
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.multilineTextAlignment(.trailing)
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}
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.padding(.vertical, compact ? 8 : 13)
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}
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}
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extension String {
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var nonEmpty: String? { isEmpty ? nil : self }
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}
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