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| 1 | import AppIntents |
| 2 | import Foundation |
| 3 | |
| 4 | /// App Intent that runs a point-in-time domain inspection through the same |
| 5 | /// headless pipeline used by the CLI (`DomainInspectionService` -> |
| 6 | /// `DomainReportBuilder`) and returns a concise summary. Usable from |
| 7 | /// Shortcuts, Spotlight, the Action button, and Siri. |
| 8 | struct InspectDomainIntent: AppIntent { |
| 9 | static var title: LocalizedStringResource = "Inspect Domain" |
| 10 | static var description = IntentDescription( |
| 11 | "Run a DomainDig inspection and return a summary of availability, risk, TLS, email security, and certificate health." |
| 12 | ) |
| 13 | |
| 14 | // Read-only inspection; no need to foreground the app. |
| 15 | static var openAppWhenRun = false |
| 16 | |
| 17 | @Parameter( |
| 18 | title: "Domain", |
| 19 | description: "The domain to inspect, e.g. example.com", |
| 20 | inputOptions: String.IntentInputOptions( |
| 21 | keyboardType: .URL, |
| 22 | capitalizationType: .none |
| 23 | ) |
| 24 | ) |
| 25 | var domain: String |
| 26 | |
| 27 | static var parameterSummary: some ParameterSummary { |
| 28 | Summary("Inspect \(\.$domain)") |
| 29 | } |
| 30 | |
| 31 | func perform() async throws -> some IntentResult & ReturnsValue<String> & ProvidesDialog { |
| 32 | let requested = domain.trimmingCharacters(in: .whitespacesAndNewlines) |
| 33 | guard !requested.isEmpty else { |
| 34 | throw InspectDomainError.emptyDomain |
| 35 | } |
| 36 | |
| 37 | let snapshot = await DomainInspectionService().inspectSnapshot(domain: requested) |
| 38 | let report = DomainReportBuilder().build(from: snapshot) |
| 39 | |
| 40 | let summary = Self.summaryText(for: report) |
| 41 | let dialog = IntentDialog(stringLiteral: Self.spokenSummary(for: report)) |
| 42 | return .result(value: summary, dialog: dialog) |
| 43 | } |
| 44 | |
| 45 | /// Multi-line summary suitable for a returned Shortcuts text value. |
| 46 | static func summaryText(for report: DomainReport) -> String { |
| 47 | let dnssec: String |
| 48 | switch report.dns.dnssecSigned { |
| 49 | case true?: dnssec = "Yes" |
| 50 | case false?: dnssec = "No" |
| 51 | case nil: dnssec = "Unknown" |
| 52 | } |
| 53 | |
| 54 | var lines = [ |
| 55 | "\(report.domain) — \(report.availability.rawValue.capitalized)", |
| 56 | "Risk: \(report.riskAssessment.level.title) (score \(report.riskAssessment.score))", |
| 57 | "Health: \(report.health.title)", |
| 58 | "TLS: \(report.web.tlsGrade.rawValue) · Email: \(report.email.grade?.rawValue ?? "—") · Cert: \(report.certificateExpiryState.title)", |
| 59 | "IP: \(report.dns.primaryIP ?? "unknown") · DNSSEC: \(dnssec)" |
| 60 | ] |
| 61 | |
| 62 | if let insight = report.insights.first { |
| 63 | lines.append(insight) |
| 64 | } |
| 65 | |
| 66 | return lines.joined(separator: "\n") |
| 67 | } |
| 68 | |
| 69 | /// Short spoken/dialog line for Siri and the Shortcuts result banner. |
| 70 | static func spokenSummary(for report: DomainReport) -> String { |
| 71 | "\(report.domain) is \(report.availability.rawValue). Risk \(report.riskAssessment.level.title.lowercased()), health \(report.health.title.lowercased())." |
| 72 | } |
| 73 | } |
| 74 | |
| 75 | enum InspectDomainError: Error, CustomLocalizedStringResourceConvertible { |
| 76 | case emptyDomain |
| 77 | |
| 78 | var localizedStringResource: LocalizedStringResource { |
| 79 | switch self { |
| 80 | case .emptyDomain: |
| 81 | return "Enter a domain to inspect." |
| 82 | } |
| 83 | } |
| 84 | } |
| 85 | |
| 86 | /// App Intent that opens DomainDig and adds a domain to the watchlist. It opens |
| 87 | /// the app via the `domaindig://watch` deep link so tracking goes through the |
| 88 | /// existing view-model path (premium limits, monitoring, history linking, |
| 89 | /// cloud-sync recording, and the paywall when over the free limit). |
| 90 | struct AddToWatchlistIntent: AppIntent { |
| 91 | static var title: LocalizedStringResource = "Add Domain to Watchlist" |
| 92 | static var description = IntentDescription( |
| 93 | "Open DomainDig and add a domain to your watchlist." |
| 94 | ) |
| 95 | |
| 96 | static var openAppWhenRun = true |
| 97 | |
| 98 | @Parameter( |
| 99 | title: "Domain", |
| 100 | description: "The domain to add, e.g. example.com", |
| 101 | inputOptions: String.IntentInputOptions( |
| 102 | keyboardType: .URL, |
| 103 | capitalizationType: .none |
| 104 | ) |
| 105 | ) |
| 106 | var domain: String |
| 107 | |
| 108 | static var parameterSummary: some ParameterSummary { |
| 109 | Summary("Add \(\.$domain) to the watchlist") |
| 110 | } |
| 111 | |
| 112 | @MainActor |
| 113 | func perform() async throws -> some IntentResult { |
| 114 | let requested = domain.trimmingCharacters(in: .whitespacesAndNewlines) |
| 115 | guard !requested.isEmpty else { |
| 116 | throw InspectDomainError.emptyDomain |
| 117 | } |
| 118 | |
| 119 | // `openAppWhenRun` runs this in the app process, so the router hands the |
| 120 | // action off to the running UI, which tracks through the existing path. |
| 121 | DomainDigIntentRouter.shared.pendingAction = .watch(requested) |
| 122 | return .result() |
| 123 | } |
| 124 | } |
| 125 | |
| 126 | /// In-process hand-off from an `openAppWhenRun` intent to the running SwiftUI |
| 127 | /// layer. `RootTabView` observes `pendingAction` and performs it. |
| 128 | @MainActor |
| 129 | @Observable |
| 130 | final class DomainDigIntentRouter { |
| 131 | static let shared = DomainDigIntentRouter() |
| 132 | var pendingAction: DomainDigDeepLink.Action? |
| 133 | private init() {} |
| 134 | } |
| 135 | |
| 136 | /// Shared builder/parser for the `domaindig://` URL scheme, used by both the |
| 137 | /// intents (to open the app) and the app (to route incoming links). |
| 138 | enum DomainDigDeepLink { |
| 139 | static let scheme = "domaindig" |
| 140 | |
| 141 | enum Action: Equatable { |
| 142 | case inspect(String) |
| 143 | case watch(String) |
| 144 | |
| 145 | var host: String { |
| 146 | switch self { |
| 147 | case .inspect: return "inspect" |
| 148 | case .watch: return "watch" |
| 149 | } |
| 150 | } |
| 151 | |
| 152 | var domain: String { |
| 153 | switch self { |
| 154 | case let .inspect(domain), let .watch(domain): return domain |
| 155 | } |
| 156 | } |
| 157 | } |
| 158 | |
| 159 | static func url(for action: Action) -> URL { |
| 160 | var components = URLComponents() |
| 161 | components.scheme = scheme |
| 162 | components.host = action.host |
| 163 | components.queryItems = [URLQueryItem(name: "domain", value: action.domain)] |
| 164 | // The scheme and host are fixed and the domain is percent-encoded by |
| 165 | // URLComponents, so this is always a valid URL. |
| 166 | return components.url! |
| 167 | } |
| 168 | |
| 169 | static func action(from url: URL) -> Action? { |
| 170 | guard url.scheme == scheme else { return nil } |
| 171 | |
| 172 | let domain = URLComponents(url: url, resolvingAgainstBaseURL: false)? |
| 173 | .queryItems? |
| 174 | .first { $0.name == "domain" }? |
| 175 | .value? |
| 176 | .trimmingCharacters(in: .whitespacesAndNewlines) ?? "" |
| 177 | guard !domain.isEmpty else { return nil } |
| 178 | |
| 179 | switch url.host() { |
| 180 | case "inspect": return .inspect(domain) |
| 181 | case "watch": return .watch(domain) |
| 182 | default: return nil |
| 183 | } |
| 184 | } |
| 185 | } |
| 186 | |
| 187 | /// Exposes DomainDig intents to Spotlight and Siri with invocation phrases. |
| 188 | struct DomainDigShortcuts: AppShortcutsProvider { |
| 189 | static var appShortcuts: [AppShortcut] { |
| 190 | AppShortcut( |
| 191 | intent: InspectDomainIntent(), |
| 192 | phrases: [ |
| 193 | "Inspect a domain with \(.applicationName)", |
| 194 | "Dig a domain with \(.applicationName)" |
| 195 | ], |
| 196 | shortTitle: "Inspect Domain", |
| 197 | systemImageName: "magnifyingglass" |
| 198 | ) |
| 199 | AppShortcut( |
| 200 | intent: AddToWatchlistIntent(), |
| 201 | phrases: [ |
| 202 | "Add a domain to \(.applicationName)", |
| 203 | "Watch a domain with \(.applicationName)" |
| 204 | ], |
| 205 | shortTitle: "Add to Watchlist", |
| 206 | systemImageName: "plus.circle" |
| 207 | ) |
| 208 | } |
| 209 | } |