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Daniel Arantes Loverde
293
Sources/PediFoods/Views/Main/PizzaProductDetailSheet+Flow.swift
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293
Sources/PediFoods/Views/Main/PizzaProductDetailSheet+Flow.swift
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import Foundation
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import SwiftUI
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extension PizzaProductDetailSheet {
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// MARK: - Steps
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var stepSizes: some View {
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accordionSection(
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step: 0,
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label: "Tamanho",
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summary: selectedSize.map { "\($0.name ?? "") • Até \(max(1, $0.maxFlavors ?? 1)) sabor(es)" }
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) {
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ForEach(sizes) { size in
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radioRow(
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title: size.name ?? "Tamanho",
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subtitle: "Até \(max(1, size.maxFlavors ?? 1)) sabor(es)",
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isSelected: selectedSizeId == size.id
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) {
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selectedSizeId = size.id
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applyAutoSelections()
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withAnimation(.easeInOut(duration: 0.2)) {
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expandedStep = nextStep(after: 0)
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}
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}
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}
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}
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}
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var stepDoughs: some View {
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accordionSection(
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step: 1,
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label: "Massa",
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summary: doughs.count <= 1
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? (doughs.first?.name ?? "Tradicional")
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: doughs.first(where: { $0.id == selectedDoughId })?.name
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) {
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if doughs.count <= 1 {
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Text(doughs.first?.name ?? "Massa tradicional")
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.font(AppTypography.body)
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.foregroundStyle(AppColors.textPrimary)
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} else {
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ForEach(doughs) { dough in
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radioRow(
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title: dough.name ?? "Massa",
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subtitle: nil,
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isSelected: selectedDoughId == dough.id
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) {
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selectedDoughId = dough.id
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applyAutoSelections()
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withAnimation(.easeInOut(duration: 0.2)) {
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expandedStep = nextStep(after: 1)
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}
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}
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}
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}
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}
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}
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var stepCrusts: some View {
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accordionSection(
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step: 2,
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label: "Borda",
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summary: crusts.count <= 1
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? crustDescription(crusts.first)
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: crusts.first(where: { $0.id == selectedCrustId }).map { crustDescription($0) }
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) {
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if crusts.count <= 1 {
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Text(crustDescription(crusts.first))
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.font(AppTypography.body)
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.foregroundStyle(AppColors.textPrimary)
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} else {
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ForEach(crusts) { crust in
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radioRow(
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title: crust.name ?? "Borda",
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subtitle: (crust.priceModifier ?? 0) > 0 ? "+ \(formatCurrency(crust.priceModifier ?? 0))" : nil,
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isSelected: selectedCrustId == crust.id
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) {
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selectedCrustId = crust.id
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withAnimation(.easeInOut(duration: 0.2)) {
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expandedStep = 3
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}
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}
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}
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}
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}
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}
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var stepFlavors: some View {
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accordionSection(
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step: 3,
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label: "Sabores (\(selectedFlavorIds.count)/\(maxFlavorsAllowed))",
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summary: selectedFlavorIds.isEmpty ? nil
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: selectedFlavorProducts.map(\.name).joined(separator: ", ")
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) {
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Text("Toque no sabor para escolher adicionais.")
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.font(.caption)
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.foregroundStyle(AppColors.textMuted)
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ForEach(flavors) { flavor in
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let isSelected = selectedFlavorIds.contains(flavor.id)
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let price = selectedSizeId.flatMap { flavor.pizzaPrices[$0] } ?? flavor.price
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let maxReached = selectedFlavorIds.count >= maxFlavorsAllowed
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HStack(spacing: 10) {
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AsyncStoreImage(imageURL: resolveImageURL(flavor.image))
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.frame(width: 52, height: 52)
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.clipShape(RoundedRectangle(cornerRadius: 8, style: .continuous))
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VStack(alignment: .leading, spacing: 4) {
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Text(flavor.name)
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.font(AppTypography.body)
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.foregroundStyle(AppColors.textPrimary)
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if let price {
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Text(formatCurrency(price))
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.font(.caption)
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.foregroundStyle(AppColors.textMuted)
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}
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}
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Spacer()
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Toggle("", isOn: Binding(
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get: { isSelected },
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set: { value in
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if value { addFlavor(flavor.id) } else { removeFlavor(flavor.id) }
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}
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))
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.labelsHidden()
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.disabled(!isSelected && maxReached)
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}
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.padding(.vertical, 2)
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.appContentShape(Rectangle())
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.onTapGesture {
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guard isSelected else { return }
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guard flavor.addonGroups.contains(where: { $0.items.isEmpty == false }) else { return }
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selectedFlavorForAddons = flavor
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}
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}
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}
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}
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// MARK: - Accordion container
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func accordionSection(
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step: Int,
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label: String,
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summary: String?,
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@ViewBuilder content: () -> some View
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) -> some View {
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let isExpanded = expandedStep == step
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let isDone = summary != nil
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return VStack(spacing: 0) {
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Button {
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withAnimation(.easeInOut(duration: 0.2)) {
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expandedStep = isExpanded ? -1 : step
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}
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} label: {
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HStack(spacing: 10) {
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ZStack {
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Circle()
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.fill(isDone || isExpanded ? AppColors.primary : AppColors.textMuted.opacity(0.25))
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.frame(width: 26, height: 26)
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if isDone && !isExpanded {
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Image(systemName: "checkmark")
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.font(.system(size: 11, weight: .bold))
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.foregroundStyle(.white)
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} else {
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Text("\(step + 1)")
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.font(.system(size: 12, weight: .bold))
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.foregroundStyle(.white)
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}
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}
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Text(label)
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.font(AppTypography.heading3)
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.foregroundStyle(AppColors.textPrimary)
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Spacer()
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if let summary, !isExpanded {
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Text(summary)
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.font(AppTypography.caption)
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.foregroundStyle(AppColors.textMuted)
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.lineLimit(1)
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.truncationMode(.tail)
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.frame(maxWidth: 140, alignment: .trailing)
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}
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Image(systemName: isExpanded ? "chevron.up" : "chevron.down")
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.font(.system(size: 12, weight: .semibold))
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.foregroundStyle(AppColors.textMuted)
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}
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.padding(14)
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}
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.buttonStyle(.plain)
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if isExpanded {
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Divider().padding(.horizontal, 14)
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VStack(alignment: .leading, spacing: 10) {
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content()
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}
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.padding(14)
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.transition(.opacity.combined(with: .move(edge: .top)))
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}
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}
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.background(AppColors.surface)
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.clipShape(RoundedRectangle(cornerRadius: AppLayout.radiusLG, style: .continuous))
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}
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// MARK: - Helpers
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func nextStep(after step: Int) -> Int {
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if step == 0 {
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if doughs.count > 1 { return 1 }
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if crusts.count > 1 { return 2 }
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return 3
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}
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if step == 1 {
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if crusts.count > 1 { return 2 }
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return 3
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}
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return 3
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}
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func radioRow(title: String, subtitle: String?, isSelected: Bool, action: @escaping () -> Void) -> some View {
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Button(action: action) {
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HStack(spacing: 10) {
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ZStack {
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Circle()
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.stroke(isSelected ? AppColors.primary : AppColors.textMuted.opacity(0.4), lineWidth: 2)
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.frame(width: 20, height: 20)
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if isSelected {
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Circle()
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.fill(AppColors.primary)
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.frame(width: 10, height: 10)
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}
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}
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VStack(alignment: .leading, spacing: 2) {
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Text(title)
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.font(AppTypography.body)
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.foregroundStyle(AppColors.textPrimary)
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if let subtitle, subtitle.isEmpty == false {
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Text(subtitle)
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.font(.caption)
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.foregroundStyle(AppColors.textMuted)
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}
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}
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Spacer()
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}
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.appContentShape(Rectangle())
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}
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.buttonStyle(.plain)
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}
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func crustDescription(_ crust: StorePizzaCrust?) -> String {
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guard let crust else { return "Sem borda especial" }
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let name = crust.name ?? "Borda"
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let modifier = crust.priceModifier ?? 0
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return modifier > 0 ? "\(name) (+ \(formatCurrency(modifier)))" : name
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}
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func applyAutoSelections() {
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if selectedSizeId != nil {
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if doughs.count == 1 { selectedDoughId = doughs.first?.id }
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else if doughs.isEmpty { selectedDoughId = "__none__" }
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}
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if isDoughReady {
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if crusts.count == 1 { selectedCrustId = crusts.first?.id }
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else if crusts.isEmpty { selectedCrustId = "__none__" }
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}
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}
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func trimFlavorSelectionByLimit() {
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let limit = maxFlavorsAllowed
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guard selectedFlavorIds.count > limit else { return }
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selectedFlavorIds = Set(selectedFlavorIds.sorted().prefix(limit))
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}
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func addFlavor(_ flavorId: String) {
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guard !selectedFlavorIds.contains(flavorId),
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selectedFlavorIds.count < maxFlavorsAllowed else { return }
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selectedFlavorIds.insert(flavorId)
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}
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func removeFlavor(_ flavorId: String) {
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selectedFlavorIds.remove(flavorId)
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flavorAddonQuantities.removeValue(forKey: flavorId)
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}
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func formatCurrency(_ value: Double) -> String {
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String(format: "R$ %.2f", value).replacingOccurrences(of: ".", with: ",")
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}
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}
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