BOM for individual parts

This commit is contained in:
Stefan Lange-Hegermann
2025-09-24 20:10:35 +02:00
parent 769aa5d2a5
commit b100bd0617

View File

@@ -18,6 +18,7 @@ struct CalculatorView: View {
@State private var isWattMode = false
@State private var editingValue: EditingValue? = nil
@State private var showingLoadEditor = false
@State private var presentedAffiliateLink: AffiliateLinkInfo?
let savedLoad: SavedLoad?
@@ -29,10 +30,25 @@ struct CalculatorView: View {
case voltage, current, power, length
}
private struct AffiliateLinkInfo {
let url: URL
struct AffiliateLinkInfo: Identifiable, Equatable {
let id: String
let affiliateURL: URL?
let buttonTitle: String
let regionName: String?
let countryCode: String?
}
struct BOMItem: Identifiable {
enum Destination: Equatable {
case affiliate(URL)
case amazonSearch(String)
}
let id = UUID()
let title: String
let detail: String
let iconSystemName: String
let destination: Destination
}
var body: some View {
@@ -95,6 +111,12 @@ struct CalculatorView: View {
)
)
}
.sheet(item: $presentedAffiliateLink) { info in
BillOfMaterialsView(
info: info,
items: buildBillOfMaterialsItems(deviceLink: info.affiliateURL)
)
}
.alert("Edit Length", isPresented: Binding(
get: { editingValue == .length },
set: { if !$0 { editingValue = nil } }
@@ -198,24 +220,29 @@ struct CalculatorView: View {
}
private var affiliateLinkInfo: AffiliateLinkInfo? {
guard let savedLoad,
let urlString = savedLoad.affiliateURLString,
let url = URL(string: urlString) else { return nil }
guard let savedLoad else { return nil }
let countryCode = savedLoad.affiliateCountryCode?.uppercased()
let regionName: String?
if let countryCode {
regionName = Locale.current.localizedString(forRegionCode: countryCode) ?? countryCode
let affiliateURL: URL?
if let urlString = savedLoad.affiliateURLString,
let parsedURL = URL(string: urlString) {
affiliateURL = parsedURL
} else {
regionName = nil
affiliateURL = nil
}
let buttonTitle = regionName.map { "Buy in \($0)" } ?? "Buy this component"
let rawCountryCode = savedLoad.affiliateCountryCode ?? Locale.current.regionCode
let countryCode = rawCountryCode?.uppercased()
let regionName = countryCode.flatMap { Locale.current.localizedString(forRegionCode: $0) ?? $0 }
let buttonTitle = regionName.map { "Review parts for \($0)" } ?? "Review parts"
let identifier = "bom-\(savedLoad.name)-\(savedLoad.timestamp.timeIntervalSince1970)"
return AffiliateLinkInfo(
url: url,
id: identifier,
affiliateURL: affiliateURL,
buttonTitle: buttonTitle,
regionName: regionName
regionName: regionName,
countryCode: countryCode
)
}
@@ -474,7 +501,9 @@ struct CalculatorView: View {
.font(.caption)
.foregroundColor(.secondary)
Link(destination: info.url) {
Button {
presentedAffiliateLink = info
} label: {
Label(info.buttonTitle, systemImage: "cart")
.font(.callout.weight(.semibold))
.frame(maxWidth: .infinity)
@@ -486,14 +515,15 @@ struct CalculatorView: View {
.fill(Color.accentColor.opacity(0.12))
)
}
.buttonStyle(.plain)
if let regionName = info.regionName {
Text("Available in \(regionName).")
Text("Configured for \(regionName).")
.font(.caption2)
.foregroundColor(.secondary)
}
Text("Affiliate link purchases may support VoltPlan.")
Text(info.affiliateURL != nil ? "Tapping above shows a full bill of materials before opening the affiliate link. Purchases may support VoltPlan." : "Tapping above shows a full bill of materials with shopping searches to help you source parts.")
.font(.caption2)
.foregroundColor(.secondary)
}
@@ -502,6 +532,76 @@ struct CalculatorView: View {
.clipShape(RoundedRectangle(cornerRadius: 16, style: .continuous))
.padding(.horizontal)
}
private func buildBillOfMaterialsItems(deviceLink: URL?) -> [BOMItem] {
let unitSystem = unitSettings.unitSystem
let lengthValue = calculator.length
let lengthLabel = String(format: "%.1f %@", lengthValue, unitSystem.lengthUnit)
let crossSectionValue = calculator.crossSection(for: unitSystem)
let crossSectionLabel: String
if unitSystem == .imperial {
crossSectionLabel = String(format: "AWG %.0f", crossSectionValue)
} else {
crossSectionLabel = String(format: "%.1f mm²", crossSectionValue)
}
let cableDetail = "\(lengthLabel)\(crossSectionLabel)"
let powerDetail = String(format: "%.0f W @ %.1f V", calculator.calculatedPower, calculator.voltage)
let fuseRating = calculator.recommendedFuse
let fuseDetail = "Inline holder and \(fuseRating)A fuse"
let cableShoesDetail = "Ring or spade terminals sized for \(crossSectionLabel) wiring"
let cableGaugeQuery: String
if unitSystem == .imperial {
cableGaugeQuery = String(format: "AWG %.0f", crossSectionValue)
} else {
cableGaugeQuery = String(format: "%.1f mm2", crossSectionValue)
}
let redCableQuery = "\(cableGaugeQuery) red battery cable"
let blackCableQuery = "\(cableGaugeQuery) black battery cable"
let fuseQuery = "inline fuse holder \(fuseRating)A"
let terminalQuery = "\(cableGaugeQuery) cable shoes"
let deviceQueryBase = calculator.loadName.isEmpty
? String(format: "DC device %.0fW %.0fV", calculator.calculatedPower, calculator.voltage)
: calculator.loadName
return [
BOMItem(
title: "Power Cable (Red)",
detail: cableDetail,
iconSystemName: "bolt.horizontal.circle",
destination: .amazonSearch(redCableQuery)
),
BOMItem(
title: "Power Cable (Black)",
detail: cableDetail,
iconSystemName: "bolt.horizontal.circle",
destination: .amazonSearch(blackCableQuery)
),
BOMItem(
title: "Fuse & Holder",
detail: fuseDetail,
iconSystemName: "bolt.shield",
destination: .amazonSearch(fuseQuery)
),
BOMItem(
title: calculator.loadName.isEmpty ? "Component" : calculator.loadName,
detail: powerDetail,
iconSystemName: "bolt.fill",
destination: deviceLink.map { .affiliate($0) } ?? .amazonSearch(deviceQueryBase)
),
BOMItem(
title: "Cable Shoes / Terminals",
detail: cableShoesDetail,
iconSystemName: "wrench.and.screwdriver",
destination: .amazonSearch(terminalQuery)
)
]
}
private var slidersSection: some View {
VStack(spacing: 30) {
@@ -630,6 +730,105 @@ struct CalculatorView: View {
// MARK: - Supporting Views
private struct BillOfMaterialsView: View {
let info: CalculatorView.AffiliateLinkInfo
let items: [CalculatorView.BOMItem]
@Environment(\.dismiss) private var dismiss
@Environment(\.openURL) private var openURL
var body: some View {
NavigationStack {
List {
Section("Components") {
ForEach(items) { item in
Button {
if let destinationURL = destinationURL(for: item) {
openURL(destinationURL)
}
} label: {
HStack(alignment: .top, spacing: 12) {
Image(systemName: item.iconSystemName)
.font(.title3)
.foregroundColor(.accentColor)
.frame(width: 28)
VStack(alignment: .leading, spacing: 4) {
Text(item.title)
.font(.headline)
Text(item.detail)
.font(.subheadline)
.foregroundColor(.secondary)
}
Spacer()
Image(systemName: "arrow.up.right")
.font(.footnote.weight(.semibold))
.foregroundColor(.secondary)
.padding(.top, 4)
}
.padding(.vertical, 6)
}
.buttonStyle(.plain)
}
}
Section {
Text(info.affiliateURL != nil ? "Purchases through the affiliate link may support VoltPlan." : "Amazon searches are provided to help you source comparable parts.")
.font(.footnote)
.foregroundColor(.secondary)
.padding(.vertical, 4)
}
}
.listStyle(.insetGrouped)
.navigationTitle("Bill of Materials")
.navigationBarTitleDisplayMode(.inline)
.toolbar {
ToolbarItem(placement: .cancellationAction) {
Button("Close") {
dismiss()
}
}
}
}
}
private func destinationURL(for item: CalculatorView.BOMItem) -> URL? {
switch item.destination {
case .affiliate(let url):
return url
case .amazonSearch(let query):
let domain = amazonDomain(for: info.countryCode)
guard let encodedQuery = query.addingPercentEncoding(withAllowedCharacters: .urlQueryAllowed) else { return nil }
return URL(string: "https://\(domain)/s?k=\(encodedQuery)")
}
}
private func amazonDomain(for countryCode: String?) -> String {
guard let countryCode else { return "www.amazon.com" }
switch countryCode.uppercased() {
case "DE": return "www.amazon.de"
case "FR": return "www.amazon.fr"
case "ES": return "www.amazon.es"
case "IT": return "www.amazon.it"
case "GB", "UK": return "www.amazon.co.uk"
case "CA": return "www.amazon.ca"
case "JP": return "www.amazon.co.jp"
case "AU": return "www.amazon.com.au"
case "NL": return "www.amazon.nl"
case "SE": return "www.amazon.se"
case "PL": return "www.amazon.pl"
case "MX": return "www.amazon.com.mx"
case "BR": return "www.amazon.com.br"
case "IN": return "www.amazon.in"
default: return "www.amazon.com"
}
}
}
struct SliderSection: View {
let title: String
@Binding var value: Double