segregate files

pedi-foods/Sources/PediFoods/Views/Main/StoreDetailView+Logic.swift

@@ -0,0 +1,227 @@
+import SwiftUI
+
+extension StoreDetailView {
+    func heroIconButton(icon: String, action: @escaping () -> Void) -> some View {
+        Button(action: action) {
+            Image(systemName: icon)
+                .font(.system(size: 14, weight: .semibold))
+                .foregroundStyle(Color.white)
+                .frame(width: 32, height: 32)
+                .background(Color.white.opacity(0.24))
+                .clipShape(Circle())
+        }
+        .buttonStyle(.plain)
+    }
+
+    func statItem(title: String, value: String) -> some View {
+        VStack(spacing: 4) {
+            Text(title)
+                .font(AppTypography.caption)
+                .foregroundStyle(AppColors.textMuted)
+            Text(value)
+                .font(AppTypography.heading3)
+                .foregroundStyle(AppColors.textPrimary)
+        }
+        .frame(maxWidth: .infinity)
+    }
+
+    var ratingChip: some View {
+        HStack(spacing: 6) {
+            Image(systemName: "star.fill")
+                .font(.caption)
+                .foregroundStyle(Color(hex: "#F5B335"))
+            Text(String(format: "%.1f", storeRating ?? 0))
+                .font(AppTypography.caption)
+                .foregroundStyle(AppColors.textPrimary)
+        }
+        .padding(.horizontal, 10)
+        .padding(.vertical, 6)
+        .background(AppColors.brandSoft)
+        .clipShape(Capsule())
+    }
+
+    var storeSubtitle: String {
+        let category = (storeCategory ?? "").trimmingCharacters(in: .whitespacesAndNewlines)
+        if category.isEmpty { return "Restaurant" }
+        return category
+    }
+
+    var deliveryValueLabel: String {
+        if let minOrder = info?.minOrder {
+            return formatCurrency(minOrder)
+        }
+        if let storeDistance, storeDistance.isEmpty == false {
+            return storeDistance
+        }
+        return "R$ --"
+    }
+
+    @MainActor
+    func loadStoreData() async {
+        isLoading = true
+        errorMessage = nil
+
+        do {
+            async let infoRequest = ApiService().storeInfo(storeId: storeId)
+            async let catalogRequest = ApiService().storeCatalog(storeId: storeId)
+            let (infoResponse, catalogResponse) = try await (infoRequest, catalogRequest)
+
+            if infoResponse.error {
+                errorMessage = infoResponse.message ?? "Não foi possível carregar a loja."
+                isLoading = false
+                return
+            }
+            if catalogResponse.error {
+                errorMessage = catalogResponse.message ?? "Não foi possível carregar o catálogo."
+                isLoading = false
+                return
+            }
+
+            info = infoResponse.result
+            categories = catalogResponse.result ?? []
+            selectedCategoryId = categories.first?.id
+            isLoading = false
+        } catch {
+            isLoading = false
+            if let network = error as? NetworkError {
+                errorMessage = network.errorDescription ?? "Erro ao carregar loja."
+                return
+            }
+            if let service = error as? ApiServiceError {
+                errorMessage = service.errorDescription ?? "Erro ao carregar loja."
+                return
+            }
+            errorMessage = "Erro ao carregar loja."
+        }
+    }
+
+    func resolvedURL(_ raw: String?) -> String? {
+        guard let raw = raw?.trimmingCharacters(in: .whitespacesAndNewlines),
+              raw.isEmpty == false else { return nil }
+
+        let lower = raw.lowercased()
+        if lower.hasPrefix("http://") || lower.hasPrefix("https://") {
+            return raw
+        }
+        let base = ApiConfig.baseURL.absoluteString.trimmingCharacters(in: CharacterSet(charactersIn: "/"))
+        let path = raw.hasPrefix("/") ? raw : "/\(raw)"
+        return "\(base)\(path)"
+    }
+
+    func formatCurrency(_ value: Double?) -> String {
+        guard let value else { return "R$ --" }
+        return String(format: "R$ %.2f", value).replacingOccurrences(of: ".", with: ",")
+    }
+
+    var topSectionHeight: CGFloat {
+        cardTopInset + summaryCardHeight
+    }
+
+    func sectionAnchorId(for categoryId: String) -> String {
+        "category-section-\(categoryId)"
+    }
+
+    func syncCategoryWithScroll() {
+        guard isLoading == false else { return }
+        guard isProgrammaticCategoryScroll == false else { return }
+        guard categoryHeaderOffsets.isEmpty == false else { return }
+
+        // Section whose header is nearest to the top content area wins.
+        let topThreshold: CGFloat = 180
+        let sorted = categoryHeaderOffsets.sorted { $0.value < $1.value }
+
+        if let current = sorted.last(where: { $0.value <= topThreshold })?.key {
+            selectedCategoryId = current
+            return
+        }
+
+        if let firstVisible = sorted.first?.key {
+            selectedCategoryId = firstVisible
+        }
+    }
+
+    func quantityInCart(for productId: String) -> Int {
+        appState.cart.items
+            .filter { $0.storeId == storeId && $0.productId == productId }
+            .reduce(0) { $0 + $1.quantity }
+    }
+
+    func requestAddToCart(_ item: CartItemState) {
+        pendingCartAction = .add
+        if shouldAskForStoreSwitch(for: storeId) {
+            pendingCartItem = item
+            pendingProductSheet = nil
+            showSwitchStoreAlert = true
+            return
+        }
+        applyAddToCart(item)
+    }
+
+    func requestSetCartItem(_ item: CartItemState) {
+        pendingCartAction = .set
+        if shouldAskForStoreSwitch(for: storeId) && item.quantity > 0 {
+            pendingCartItem = item
+            pendingProductSheet = nil
+            showSwitchStoreAlert = true
+            return
+        }
+        applySetCartItem(item)
+    }
+
+    func requestOpenProductSheet(_ product: StoreCatalogProduct) {
+        pendingCartAction = .openProductSheet
+        if shouldAskForStoreSwitch(for: storeId) {
+            pendingCartItem = nil
+            pendingProductSheet = product
+            showSwitchStoreAlert = true
+            return
+        }
+        selectedProduct = product
+    }
+
+    func applyAddToCart(_ item: CartItemState) {
+        if appState.cart.storeId == nil {
+            appState.cart.storeId = storeId
+            appState.cart.storeName = storeName
+        }
+        appState.cart.add(item: item)
+        SnackbarCenter.shared.show(title: "Produto adicionado ao carrinho.", style: .success, icon: "checkmark.seal.fill", duration: 2.0)
+    }
+
+    func applySetCartItem(_ item: CartItemState) {
+        if item.quantity > 0, appState.cart.storeId == nil {
+            appState.cart.storeId = storeId
+            appState.cart.storeName = storeName
+        }
+        appState.cart.set(item: item)
+        if item.quantity > 0 {
+            SnackbarCenter.shared.show(title: "Carrinho atualizado.", style: .success, icon: "checkmark.seal.fill", duration: 1.8)
+        } else {
+            SnackbarCenter.shared.show(title: "Produto removido do carrinho.", style: .success, icon: "checkmark.seal.fill", duration: 1.8)
+        }
+    }
+
+    func currentQuantity(forCartItemId itemId: String) -> Int {
+        appState.cart.items.first(where: { $0.id == itemId })?.quantity ?? 0
+    }
+
+    func shouldAskForStoreSwitch(for targetStoreId: String) -> Bool {
+        guard appState.cart.items.isEmpty == false else { return false }
+        guard let currentStoreId = currentCartStoreId(),
+              currentStoreId.isEmpty == false else { return false }
+        return currentStoreId != targetStoreId
+    }
+
+    func currentCartStoreId() -> String? {
+        if let storeId = appState.cart.storeId, storeId.isEmpty == false {
+            return storeId
+        }
+        return appState.cart.items.first?.storeId
+    }
+}
+
+enum CartAction {
+    case add
+    case set
+    case openProductSheet
+}