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import SwiftUI
import WidgetKit
struct DomainDigEntry: TimelineEntry {
let date: Date
let data: DomainDigWidgetData
}
struct DomainDigProvider: TimelineProvider {
func placeholder(in _: Context) -> DomainDigEntry {
DomainDigEntry(date: Date(), data: .placeholder)
}
func getSnapshot(in context: Context, completion: @escaping (DomainDigEntry) -> Void) {
let data = context.isPreview ? .placeholder : (DomainDigWidgetStore.read() ?? .placeholder)
completion(DomainDigEntry(date: Date(), data: data))
}
func getTimeline(in _: Context, completion: @escaping (Timeline<DomainDigEntry>) -> Void) {
let data = DomainDigWidgetStore.read() ?? .empty
let entry = DomainDigEntry(date: Date(), data: data)
// The app reloads timelines on foreground and on watchlist changes; this
// periodic refresh is a backstop so cert countdowns stay roughly current.
let next = Calendar.current.date(byAdding: .hour, value: 6, to: Date())
?? Date().addingTimeInterval(6 * 3600)
completion(Timeline(entries: [entry], policy: .after(next)))
}
}
struct DomainDigPortfolioWidget: Widget {
let kind = "DomainDigPortfolioWidget"
var body: some WidgetConfiguration {
StaticConfiguration(kind: kind, provider: DomainDigProvider()) { entry in
DomainDigWidgetView(data: entry.data)
.containerBackground(.fill.tertiary, for: .widget)
// Clamped here and ONLY here. A widget canvas is a fixed
// system-defined size and WidgetKit truncates overflow with no
// scroll affordance, so unclamped accessibility sizes produce
// less readable output, not more. In-app there is always a
// scroll view, so nothing there is clamped.
.dynamicTypeSize(...DynamicTypeSize.accessibility1)
}
.configurationDisplayName("Domain Portfolio")
.description("Health and certificate status for your tracked domains.")
.supportedFamilies([.systemSmall, .systemMedium, .systemLarge])
}
}
struct DomainDigWidgetView: View {
@Environment(\.widgetFamily) private var family
let data: DomainDigWidgetData
var body: some View {
if data.totalDomains == 0 {
emptyState
} else {
if family == .systemSmall {
smallView
} else {
mediumOrLargeView
}
}
}
private var emptyState: some View {
VStack(spacing: 6) {
Image(systemName: "magnifyingglass")
.font(.title2)
.foregroundStyle(Color(.appTextSecondary))
Text("No tracked domains")
.font(.caption)
.foregroundStyle(Color(.appTextSecondary))
.multilineTextAlignment(.center)
}
}
// MARK: Small
private var smallView: some View {
VStack(alignment: .leading, spacing: 8) {
HStack(spacing: 4) {
Image(systemName: "shield.lefthalf.filled")
Text("DomainDig")
.fontWeight(.semibold)
Spacer()
}
.font(.caption2)
.foregroundStyle(Color(.appTextSecondary))
Text("\(data.totalDomains)")
.font(.system(.largeTitle, design: .rounded, weight: .bold))
Text("tracked")
.font(.caption2)
.foregroundStyle(Color(.appTextSecondary))
Spacer(minLength: 0)
HStack(spacing: 10) {
countPill(data.healthyCount, .healthy, "healthy")
countPill(data.warningCount, .warning, "warning")
countPill(data.criticalCount, .critical, "critical")
}
}
}
private func countPill(_ value: Int, _ status: DomainDigWidgetStatus, _ label: String) -> some View {
HStack(spacing: 3) {
Image(systemName: symbol(for: status))
.font(.caption2)
.foregroundStyle(color(for: status))
Text("\(value)").font(.caption).fontWeight(.medium)
}
// A coloured dot and a number say nothing on their own.
.accessibilityElement(children: .ignore)
.accessibilityLabel("\(value) \(label)")
}
// MARK: Medium / Large
private var mediumOrLargeView: some View {
VStack(alignment: .leading, spacing: 10) {
HStack {
Label("Domain Portfolio", systemImage: "shield.lefthalf.filled")
.font(.caption)
.fontWeight(.semibold)
.foregroundStyle(Color(.appTextSecondary))
Spacer()
Text("\(data.totalDomains) tracked")
.font(.caption2)
.foregroundStyle(Color(.appTextSecondary))
}
HStack(spacing: 12) {
summaryStat(data.healthyCount, "Healthy", Color(.statusPositive))
summaryStat(data.warningCount, "Warning", Color(.statusWarning))
summaryStat(data.criticalCount, "Critical", Color(.statusCritical))
summaryStat(data.expiringSoonCount, "Expiring", Color(.statusWarning))
}
Divider()
VStack(spacing: 6) {
ForEach(data.domains.prefix(family == .systemLarge ? 6 : 3)) { domain in
Link(destination: DomainDigDeepLink.url(for: .detail(domain.domain))) {
domainRow(domain)
}
}
}
Spacer(minLength: 0)
}
}
private func summaryStat(_ value: Int, _ label: String, _ color: Color) -> some View {
VStack(alignment: .leading, spacing: 1) {
Text("\(value)")
.font(.headline)
.foregroundStyle(color)
Text(label)
.font(.caption2)
.foregroundStyle(Color(.appTextSecondary))
}
.frame(maxWidth: .infinity, alignment: .leading)
}
private func domainRow(_ domain: DomainDigWidgetDomain) -> some View {
HStack(spacing: 6) {
Image(systemName: symbol(for: domain.status))
.font(.caption2)
.foregroundStyle(color(for: domain.status))
if domain.isPinned {
Image(systemName: "pin.fill")
.font(.caption2)
.foregroundStyle(Color(.appTextSecondary))
}
Text(domain.domain)
.font(.caption)
.lineLimit(1)
Spacer(minLength: 4)
Text(certLabel(for: domain))
.font(.caption2)
.foregroundStyle(Color(.appTextSecondary))
}
// The status is a silent 8pt dot and the cert countdown is bare ("12d"),
// both meaningless to VoiceOver. Collapse the row into one spoken phrase.
.accessibilityElement(children: .ignore)
.accessibilityLabel(rowAccessibilityLabel(domain))
}
private func rowAccessibilityLabel(_ domain: DomainDigWidgetDomain) -> String {
var parts = [domain.domain, statusLabel(domain.status)]
if domain.isPinned { parts.append("pinned") }
parts.append(certAccessibilityLabel(domain))
return parts.joined(separator: ", ")
}
private func statusLabel(_ status: DomainDigWidgetStatus) -> String {
switch status {
case .healthy: return "healthy"
case .warning: return "warning"
case .critical: return "critical"
}
}
private func certAccessibilityLabel(_ domain: DomainDigWidgetDomain) -> String {
guard let days = domain.certDaysRemaining else { return "certificate status unknown" }
if days < 0 { return "certificate expired" }
return "certificate expires in \(days) day\(days == 1 ? "" : "s")"
}
private func certLabel(for domain: DomainDigWidgetDomain) -> String {
guard let days = domain.certDaysRemaining else { return "—" }
if days < 0 { return "expired" }
return "\(days)d"
}
private func color(for status: DomainDigWidgetStatus) -> Color {
switch status {
case .healthy: return Color(.statusPositive)
case .warning: return Color(.statusWarning)
case .critical: return Color(.statusCritical)
}
}
/// Same symbol vocabulary as the in-app badges, so status survives without
/// colour (Differentiate Without Color, greyscale, colour-blind viewers) and
/// reads consistently across surfaces.
private func symbol(for status: DomainDigWidgetStatus) -> String {
switch status {
case .healthy: return "checkmark.circle.fill"
case .warning: return "exclamationmark.triangle.fill"
case .critical: return "exclamationmark.octagon.fill"
}
}
}
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