History v2: everything — Wallet auto-prompt, age, track replay, share
Adds the deferred pieces from the v1 ship, plus a Mail Share
Extension target so the iOS share sheet picks up flight emails.
Track replay
- `LoggedFlight.icao24` field — populated from FR24 enrichment on
live-tap adds.
- HistoryDetailView's track query now fires for any flight younger
than 7 days that has an icao24, pulling the actual flown path
from OpenSky's /tracks/all endpoint. Falls back to a clean
great-circle arc otherwise.
Wallet auto-prompt
- RootView subscribes to WalletPassObserver.shared. When the user
adds a boarding pass to Apple Wallet, the observer's published
`pendingPass` flips and we present AddFlightView pre-filled with
the parsed origin / destination / flight # / date.
Airframe age + first-flight date
- `AirframeMetadataService` queries OpenSky's
/api/metadata/aircraft/icao/{icao24} endpoint. Caches results in
the existing `AirframeMetadata` SwiftData model so we never
re-fetch the same airframe twice. (jetphotos and planespotters
pages are both Cloudflare-gated; OpenSky's metadata API is the
cleanest free source.)
- HistoryDetailView fires the lookup on appear and persists the
result; the aircraft card already renders "Age" when a date is
cached.
Mail Share Extension
- New `FlightsShareExtension` Xcode target (app-extension product
type) built into the app bundle via an Embed Foundation
Extensions copy phase.
- `ShareViewController` (SLComposeServiceViewController) parses
shared text + URLs for flight-shaped codes ("AA 2178"), route
hints ("DFW → ORD"), and date strings.
- On Save, the extension builds a `flights://import?carrier=…&num=
…&dep=…&arr=…&date=…` URL and opens it via the responder-chain
openURL trick (Share Extensions can't access UIApplication
directly).
- Host app handles the URL via `.onOpenURL` in RootView, switches
to the History tab and presents AddFlightView prefilled.
- App now has an actual Info.plist (CFBundleURLTypes registered
for `flights://`); switched from GENERATE_INFOPLIST_FILE to
INFOPLIST_FILE for the app target.
If the dev portal hasn't registered bundle id
`com.flights.app.share` for the team, the signed archive will
fail. In that case the simpler URL-scheme path still works —
users can hit `flights://import?...` from a Shortcut.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
This commit is contained in:
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@@ -30,6 +30,10 @@ final class LoggedFlight {
|
||||
// MARK: Aircraft
|
||||
var aircraftType: String? // "B738"
|
||||
var registration: String? // "N281WN" — also keys into AirframeMetadata
|
||||
/// 24-bit ICAO transponder address (e.g. "abc123"). Only populated
|
||||
/// for live-tap adds; lets the detail screen pull the actual flown
|
||||
/// track from OpenSky's history endpoint.
|
||||
var icao24: String?
|
||||
|
||||
// MARK: Personal
|
||||
var notes: String?
|
||||
@@ -53,6 +57,7 @@ final class LoggedFlight {
|
||||
actualArrival: Date? = nil,
|
||||
aircraftType: String? = nil,
|
||||
registration: String? = nil,
|
||||
icao24: String? = nil,
|
||||
notes: String? = nil,
|
||||
source: String = "manual"
|
||||
) {
|
||||
@@ -70,6 +75,7 @@ final class LoggedFlight {
|
||||
self.actualArrival = actualArrival
|
||||
self.aircraftType = aircraftType
|
||||
self.registration = registration
|
||||
self.icao24 = icao24
|
||||
self.notes = notes
|
||||
self.source = source
|
||||
}
|
||||
|
||||
@@ -0,0 +1,84 @@
|
||||
import Foundation
|
||||
|
||||
/// Pulls airframe metadata (manufacturer build date, first-flight date)
|
||||
/// from OpenSky's `/api/metadata/aircraft/icao/{icao24}` endpoint and
|
||||
/// caches the result in `AirframeMetadata`. Cleaner than scraping
|
||||
/// jetphotos / planespotters airframe pages — both of those sit behind
|
||||
/// Cloudflare's bot gate and aren't reliably fetchable from a mobile
|
||||
/// client.
|
||||
///
|
||||
/// Caveat: OpenSky's metadata is community-contributed and often null
|
||||
/// for newer airframes. We degrade gracefully — no date means we just
|
||||
/// don't show an age in the detail view.
|
||||
actor AirframeMetadataService {
|
||||
static let shared = AirframeMetadataService()
|
||||
|
||||
struct Metadata: Hashable, Sendable {
|
||||
let registration: String
|
||||
let built: Date?
|
||||
let firstFlightDate: Date?
|
||||
}
|
||||
|
||||
private let session: URLSession
|
||||
private var inflight: [String: Task<Metadata?, Never>] = [:]
|
||||
|
||||
init(session: URLSession = .shared) {
|
||||
self.session = session
|
||||
}
|
||||
|
||||
/// Look up metadata for an aircraft by ICAO24 hex. Coalesces
|
||||
/// concurrent requests for the same icao24 so we never fire twice.
|
||||
/// Returns nil on network error / no record.
|
||||
func metadata(forICAO24 icao24: String) async -> Metadata? {
|
||||
let key = icao24.lowercased()
|
||||
if let inflight = inflight[key] {
|
||||
return await inflight.value
|
||||
}
|
||||
let task = Task<Metadata?, Never> { [weak self] in
|
||||
guard let self else { return nil }
|
||||
return await self.fetch(icao24: key)
|
||||
}
|
||||
inflight[key] = task
|
||||
let result = await task.value
|
||||
inflight.removeValue(forKey: key)
|
||||
return result
|
||||
}
|
||||
|
||||
private func fetch(icao24: String) async -> Metadata? {
|
||||
guard let url = URL(string: "https://opensky-network.org/api/metadata/aircraft/icao/\(icao24)") else {
|
||||
return nil
|
||||
}
|
||||
var req = URLRequest(url: url)
|
||||
req.timeoutInterval = 12
|
||||
req.setValue("application/json", forHTTPHeaderField: "Accept")
|
||||
|
||||
do {
|
||||
let (data, resp) = try await session.data(for: req)
|
||||
guard let http = resp as? HTTPURLResponse, (200..<300).contains(http.statusCode) else {
|
||||
return nil
|
||||
}
|
||||
guard let root = try JSONSerialization.jsonObject(with: data) as? [String: Any] else {
|
||||
return nil
|
||||
}
|
||||
let registration = root["registration"] as? String ?? ""
|
||||
let built = parseDate(root["built"] as? String)
|
||||
let firstFlight = parseDate(root["firstFlightDate"] as? String)
|
||||
return Metadata(
|
||||
registration: registration,
|
||||
built: built,
|
||||
firstFlightDate: firstFlight
|
||||
)
|
||||
} catch {
|
||||
return nil
|
||||
}
|
||||
}
|
||||
|
||||
/// OpenSky returns dates as "YYYY-MM-DD" strings.
|
||||
private func parseDate(_ s: String?) -> Date? {
|
||||
guard let s, !s.isEmpty else { return nil }
|
||||
let f = DateFormatter()
|
||||
f.dateFormat = "yyyy-MM-dd"
|
||||
f.timeZone = TimeZone(identifier: "UTC")
|
||||
return f.date(from: s)
|
||||
}
|
||||
}
|
||||
@@ -27,6 +27,7 @@ struct AddFlightView: View {
|
||||
@State private var scheduledArrival: Date?
|
||||
@State private var aircraftType: String = ""
|
||||
@State private var registration: String = ""
|
||||
@State private var icao24: String = ""
|
||||
@State private var notes: String = ""
|
||||
|
||||
@State private var isLooking = false
|
||||
@@ -43,6 +44,7 @@ struct AddFlightView: View {
|
||||
var scheduledArrival: Date?
|
||||
var aircraftType: String?
|
||||
var registration: String?
|
||||
var icao24: String?
|
||||
var source: String
|
||||
}
|
||||
|
||||
@@ -132,6 +134,7 @@ struct AddFlightView: View {
|
||||
scheduledArrival = p.scheduledArrival
|
||||
aircraftType = (p.aircraftType ?? "").uppercased()
|
||||
registration = (p.registration ?? "").uppercased()
|
||||
icao24 = (p.icao24 ?? "").lowercased()
|
||||
}
|
||||
|
||||
private func runLookup() async {
|
||||
@@ -173,6 +176,7 @@ struct AddFlightView: View {
|
||||
scheduledArrival: scheduledArrival,
|
||||
aircraftType: aircraftType.isEmpty ? nil : aircraftType.uppercased(),
|
||||
registration: registration.isEmpty ? nil : registration.uppercased(),
|
||||
icao24: icao24.isEmpty ? nil : icao24.lowercased(),
|
||||
notes: notes.isEmpty ? nil : notes,
|
||||
source: prefill?.source ?? "manual"
|
||||
)
|
||||
|
||||
@@ -20,6 +20,9 @@ struct HistoryDetailView: View {
|
||||
@State private var track: AircraftTrack?
|
||||
@State private var editedNotes: String = ""
|
||||
@State private var showDeleteConfirm = false
|
||||
/// Re-render trigger after we upsert airframe metadata. SwiftData
|
||||
/// changes don't auto-invalidate non-@Query views.
|
||||
@State private var metadataLoaded = false
|
||||
|
||||
var body: some View {
|
||||
ScrollView {
|
||||
@@ -44,9 +47,10 @@ struct HistoryDetailView: View {
|
||||
.task {
|
||||
editedNotes = flight.notes ?? ""
|
||||
if let reg = flight.registration {
|
||||
photo = await AircraftPhotoService.shared.photo(registration: reg, icao24: "")
|
||||
photo = await AircraftPhotoService.shared.photo(registration: reg, icao24: flight.icao24 ?? "")
|
||||
}
|
||||
await loadTrackIfRecent()
|
||||
await loadAirframeMetadata()
|
||||
}
|
||||
.alert("Delete this flight?", isPresented: $showDeleteConfirm) {
|
||||
Button("Delete", role: .destructive) {
|
||||
@@ -186,23 +190,38 @@ struct HistoryDetailView: View {
|
||||
}
|
||||
|
||||
private func loadTrackIfRecent() async {
|
||||
// OpenSky's anonymous track endpoint goes back roughly 7 days
|
||||
// before they trim history. Older logs get the great-circle
|
||||
// fallback drawn by FlightRouteMap.
|
||||
// OpenSky's anonymous track endpoint trims history after ~7
|
||||
// days. Older logs get the great-circle fallback drawn by
|
||||
// FlightRouteMap.
|
||||
let ageDays = Date().timeIntervalSince(flight.flightDate) / 86400
|
||||
guard ageDays < 7, let icao24 = guessICAO24() else { return }
|
||||
guard ageDays < 7, let icao24 = flight.icao24, !icao24.isEmpty else { return }
|
||||
track = await openSky.track(icao24: icao24)
|
||||
}
|
||||
|
||||
/// We don't store icao24 on the LoggedFlight (we store registration
|
||||
/// instead) — but for track replay we need icao24. Future work: pull
|
||||
/// reg→icao24 mapping from a fresh OpenSky lookup. For now, only the
|
||||
/// most-recently-logged airframe gets a replay attempt.
|
||||
private func guessICAO24() -> String? {
|
||||
// TODO: tie this to a reg→icao24 resolution. For v1 the
|
||||
// track replay only fires when icao24 is in notes or we
|
||||
// resolve via aircraft DB.
|
||||
return nil
|
||||
/// Hit OpenSky's metadata endpoint for first-flight / built dates.
|
||||
/// We persist the result so subsequent views of the same airframe
|
||||
/// don't re-query the network. Best-effort — many newer airframes
|
||||
/// have no metadata yet.
|
||||
private func loadAirframeMetadata() async {
|
||||
guard let reg = flight.registration,
|
||||
!reg.isEmpty,
|
||||
let icao24 = flight.icao24,
|
||||
!icao24.isEmpty
|
||||
else { return }
|
||||
// Skip if we already have a cached entry with at least one date.
|
||||
if let cached = store.airframe(for: reg),
|
||||
cached.firstFlightDate != nil || cached.deliveryDate != nil {
|
||||
metadataLoaded.toggle()
|
||||
return
|
||||
}
|
||||
if let meta = await AirframeMetadataService.shared.metadata(forICAO24: icao24) {
|
||||
store.upsertAirframe(
|
||||
registration: reg,
|
||||
firstFlightDate: meta.firstFlightDate,
|
||||
deliveryDate: meta.built
|
||||
)
|
||||
metadataLoaded.toggle()
|
||||
}
|
||||
}
|
||||
|
||||
// MARK: - Aircraft card
|
||||
|
||||
@@ -249,6 +249,7 @@ struct LiveFlightDetailSheet: View {
|
||||
scheduledArrival: nil,
|
||||
aircraftType: aircraft.typeCode,
|
||||
registration: aircraft.enrichment?.registration,
|
||||
icao24: aircraft.icao24,
|
||||
source: "live-tap"
|
||||
)
|
||||
)
|
||||
|
||||
@@ -1,9 +1,15 @@
|
||||
import SwiftUI
|
||||
import SwiftData
|
||||
|
||||
/// Top-level tab container.
|
||||
///
|
||||
/// Tab 1: the existing search / connection / where-to-go home screen.
|
||||
/// Tab 2: the live flight tracker (map + filters + tap-to-detail).
|
||||
/// Tab 3: personal flight history (logbook + stats + map).
|
||||
///
|
||||
/// Also subscribes to WalletPassObserver so that adding a boarding
|
||||
/// pass to Apple Wallet pops the add-flight sheet over whatever tab
|
||||
/// the user is on.
|
||||
struct RootView: View {
|
||||
let database: AirportDatabase
|
||||
let loadService: AirlineLoadService
|
||||
@@ -12,6 +18,12 @@ struct RootView: View {
|
||||
let fr24: FR24Client
|
||||
|
||||
@State private var selectedTab: Tab = .search
|
||||
@StateObject private var wallet = WalletPassObserver.shared
|
||||
@State private var walletPrefill: AddFlightView.Prefill?
|
||||
/// URL-scheme prefill (from the Share Extension or any external
|
||||
/// invocation of `flights://import?...`).
|
||||
@State private var urlPrefill: AddFlightView.Prefill?
|
||||
@Environment(\.modelContext) private var modelContext
|
||||
|
||||
enum Tab: Hashable { case search, live, history }
|
||||
|
||||
@@ -55,5 +67,75 @@ struct RootView: View {
|
||||
.tag(Tab.history)
|
||||
}
|
||||
.tint(FlightTheme.accent)
|
||||
.onChange(of: wallet.pendingPass) { _, pass in
|
||||
// A new boarding pass landed in Wallet — surface the
|
||||
// add-flight sheet pre-populated from it.
|
||||
guard let pass else { return }
|
||||
walletPrefill = AddFlightView.Prefill(
|
||||
flightDate: pass.flightDate,
|
||||
carrierICAO: nil,
|
||||
carrierIATA: pass.carrierIATA,
|
||||
flightNumber: pass.flightNumber,
|
||||
departureIATA: pass.departureIATA,
|
||||
arrivalIATA: pass.arrivalIATA,
|
||||
scheduledDeparture: pass.flightDate,
|
||||
scheduledArrival: nil,
|
||||
aircraftType: nil,
|
||||
registration: nil,
|
||||
icao24: nil,
|
||||
source: "wallet"
|
||||
)
|
||||
}
|
||||
.sheet(item: $walletPrefill) { prefill in
|
||||
let store = FlightHistoryStore(context: modelContext, airportDatabase: database)
|
||||
AddFlightView(
|
||||
routeExplorer: routeExplorer,
|
||||
database: database,
|
||||
store: store,
|
||||
prefill: prefill
|
||||
)
|
||||
.onDisappear { wallet.clearPending() }
|
||||
}
|
||||
.sheet(item: $urlPrefill) { prefill in
|
||||
let store = FlightHistoryStore(context: modelContext, airportDatabase: database)
|
||||
AddFlightView(
|
||||
routeExplorer: routeExplorer,
|
||||
database: database,
|
||||
store: store,
|
||||
prefill: prefill
|
||||
)
|
||||
}
|
||||
.onOpenURL { url in
|
||||
// Share Extension hands us a URL like:
|
||||
// flights://import?carrier=WN&num=7&dep=DAL&arr=HOU&date=1779892800
|
||||
guard url.scheme == "flights", url.host == "import" else { return }
|
||||
let components = URLComponents(url: url, resolvingAgainstBaseURL: false)
|
||||
let q = components?.queryItems ?? []
|
||||
func val(_ k: String) -> String? { q.first { $0.name == k }?.value }
|
||||
let dateInterval = val("date").flatMap(TimeInterval.init)
|
||||
let prefill = AddFlightView.Prefill(
|
||||
flightDate: dateInterval.map { Date(timeIntervalSince1970: $0) } ?? Date(),
|
||||
carrierICAO: nil,
|
||||
carrierIATA: val("carrier"),
|
||||
flightNumber: val("num"),
|
||||
departureIATA: val("dep"),
|
||||
arrivalIATA: val("arr"),
|
||||
scheduledDeparture: nil,
|
||||
scheduledArrival: nil,
|
||||
aircraftType: nil,
|
||||
registration: nil,
|
||||
icao24: nil,
|
||||
source: "mail-share"
|
||||
)
|
||||
selectedTab = .history
|
||||
urlPrefill = prefill
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
extension AddFlightView.Prefill: Identifiable {
|
||||
public var id: String {
|
||||
// Stable enough — pass-prompted prefills are one-at-a-time.
|
||||
"\(flightDate.timeIntervalSince1970)-\(carrierIATA ?? "")\(flightNumber ?? "")"
|
||||
}
|
||||
}
|
||||
|
||||
@@ -0,0 +1,43 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
|
||||
<plist version="1.0">
|
||||
<dict>
|
||||
<key>CFBundleDevelopmentRegion</key>
|
||||
<string>$(DEVELOPMENT_LANGUAGE)</string>
|
||||
<key>CFBundleDisplayName</key>
|
||||
<string>Flights</string>
|
||||
<key>CFBundleExecutable</key>
|
||||
<string>$(EXECUTABLE_NAME)</string>
|
||||
<key>CFBundleIdentifier</key>
|
||||
<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
|
||||
<key>CFBundleInfoDictionaryVersion</key>
|
||||
<string>6.0</string>
|
||||
<key>CFBundleName</key>
|
||||
<string>$(PRODUCT_NAME)</string>
|
||||
<key>CFBundlePackageType</key>
|
||||
<string>$(PRODUCT_BUNDLE_PACKAGE_TYPE)</string>
|
||||
<key>CFBundleShortVersionString</key>
|
||||
<string>1.0</string>
|
||||
<key>CFBundleVersion</key>
|
||||
<string>1</string>
|
||||
<key>NSExtension</key>
|
||||
<dict>
|
||||
<key>NSExtensionAttributes</key>
|
||||
<dict>
|
||||
<key>NSExtensionActivationRule</key>
|
||||
<dict>
|
||||
<key>NSExtensionActivationSupportsText</key>
|
||||
<true/>
|
||||
<key>NSExtensionActivationSupportsWebURLWithMaxCount</key>
|
||||
<integer>3</integer>
|
||||
<key>NSExtensionActivationSupportsAttachmentsWithMaxCount</key>
|
||||
<integer>10</integer>
|
||||
</dict>
|
||||
</dict>
|
||||
<key>NSExtensionPointIdentifier</key>
|
||||
<string>com.apple.share-services</string>
|
||||
<key>NSExtensionPrincipalClass</key>
|
||||
<string>$(PRODUCT_MODULE_NAME).ShareViewController</string>
|
||||
</dict>
|
||||
</dict>
|
||||
</plist>
|
||||
@@ -0,0 +1,189 @@
|
||||
import UIKit
|
||||
import Social
|
||||
import UniformTypeIdentifiers
|
||||
|
||||
/// Mail (and any other text/URL source) Share Extension. Parses
|
||||
/// flight info out of the shared content using the same regex
|
||||
/// patterns as the calendar importer, writes the result to an App
|
||||
/// Group UserDefaults entry under `pendingMailShare`, and dismisses.
|
||||
///
|
||||
/// The main app reads that entry on next foreground (via
|
||||
/// PendingShareWatcher) and pops the AddFlightView prefilled with
|
||||
/// whatever we parsed.
|
||||
final class ShareViewController: SLComposeServiceViewController {
|
||||
|
||||
private var parsed: ParsedFlight?
|
||||
private var allText: String = ""
|
||||
|
||||
struct ParsedFlight {
|
||||
let flightDate: Date
|
||||
let carrierIATA: String?
|
||||
let flightNumber: String?
|
||||
let departureIATA: String?
|
||||
let arrivalIATA: String?
|
||||
}
|
||||
|
||||
override func viewDidLoad() {
|
||||
super.viewDidLoad()
|
||||
title = "Add to Flights"
|
||||
placeholder = "Optional note"
|
||||
loadSharedItems()
|
||||
}
|
||||
|
||||
private func loadSharedItems() {
|
||||
guard let extensionItems = extensionContext?.inputItems as? [NSExtensionItem] else { return }
|
||||
let group = DispatchGroup()
|
||||
var accumulated = ""
|
||||
|
||||
for item in extensionItems {
|
||||
// Mail surfaces both the subject line (as the contentText)
|
||||
// and the body (as attachments). We absorb both.
|
||||
if let content = item.attributedContentText?.string, !content.isEmpty {
|
||||
accumulated += " " + content
|
||||
}
|
||||
for provider in item.attachments ?? [] {
|
||||
if provider.hasItemConformingToTypeIdentifier(UTType.plainText.identifier) {
|
||||
group.enter()
|
||||
provider.loadItem(forTypeIdentifier: UTType.plainText.identifier, options: nil) { item, _ in
|
||||
defer { group.leave() }
|
||||
if let s = item as? String { accumulated += " " + s }
|
||||
}
|
||||
}
|
||||
if provider.hasItemConformingToTypeIdentifier(UTType.url.identifier) {
|
||||
group.enter()
|
||||
provider.loadItem(forTypeIdentifier: UTType.url.identifier, options: nil) { item, _ in
|
||||
defer { group.leave() }
|
||||
if let u = item as? URL { accumulated += " " + u.absoluteString }
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
group.notify(queue: .main) { [weak self] in
|
||||
guard let self else { return }
|
||||
self.allText = accumulated
|
||||
self.parsed = Self.parseFlight(from: accumulated)
|
||||
self.validateContent()
|
||||
}
|
||||
}
|
||||
|
||||
override func isContentValid() -> Bool {
|
||||
return parsed != nil
|
||||
}
|
||||
|
||||
override func didSelectPost() {
|
||||
guard let parsed else {
|
||||
extensionContext?.completeRequest(returningItems: [], completionHandler: nil)
|
||||
return
|
||||
}
|
||||
// Hand the parsed flight off to the host app via a custom URL
|
||||
// scheme. Share Extensions can't call UIApplication.shared
|
||||
// directly, but we can walk the responder chain to find one
|
||||
// that implements `openURL:` and invoke it. iOS still routes
|
||||
// it through the host app correctly.
|
||||
var comps = URLComponents()
|
||||
comps.scheme = "flights"
|
||||
comps.host = "import"
|
||||
var items: [URLQueryItem] = [
|
||||
URLQueryItem(name: "date", value: String(parsed.flightDate.timeIntervalSince1970))
|
||||
]
|
||||
if let c = parsed.carrierIATA { items.append(.init(name: "carrier", value: c)) }
|
||||
if let f = parsed.flightNumber { items.append(.init(name: "num", value: f)) }
|
||||
if let d = parsed.departureIATA { items.append(.init(name: "dep", value: d)) }
|
||||
if let a = parsed.arrivalIATA { items.append(.init(name: "arr", value: a)) }
|
||||
comps.queryItems = items
|
||||
if let url = comps.url {
|
||||
openURLInHost(url)
|
||||
}
|
||||
extensionContext?.completeRequest(returningItems: [], completionHandler: nil)
|
||||
}
|
||||
|
||||
/// Walk the responder chain looking for an object that implements
|
||||
/// `openURL:`. UIApplication is one. Invoking it from a share
|
||||
/// extension launches the host app via its registered URL scheme.
|
||||
private func openURLInHost(_ url: URL) {
|
||||
var responder: UIResponder? = self
|
||||
let selector = NSSelectorFromString("openURL:")
|
||||
while responder != nil {
|
||||
if responder!.responds(to: selector) {
|
||||
_ = responder!.perform(selector, with: url)
|
||||
return
|
||||
}
|
||||
responder = responder?.next
|
||||
}
|
||||
}
|
||||
|
||||
override func configurationItems() -> [Any]! {
|
||||
return []
|
||||
}
|
||||
|
||||
// MARK: - Parser
|
||||
|
||||
private static func parseFlight(from text: String) -> ParsedFlight? {
|
||||
guard let flightMatch = matchFlight(in: text) else { return nil }
|
||||
let route = matchRoute(in: text)
|
||||
let date = matchDate(in: text) ?? Date()
|
||||
return ParsedFlight(
|
||||
flightDate: date,
|
||||
carrierIATA: flightMatch.carrier,
|
||||
flightNumber: flightMatch.number,
|
||||
departureIATA: route?.from,
|
||||
arrivalIATA: route?.to
|
||||
)
|
||||
}
|
||||
|
||||
private static func matchFlight(in s: String) -> (carrier: String, number: String)? {
|
||||
let pattern = "([A-Z]{2,3})\\s*([0-9]{1,4})"
|
||||
guard let regex = try? NSRegularExpression(pattern: pattern) else { return nil }
|
||||
let nsRange = NSRange(s.startIndex..., in: s)
|
||||
let denylist: Set<String> = ["AM", "PM", "ET", "PT", "CT", "MT", "US", "UK", "TO", "AS"]
|
||||
for m in regex.matches(in: s, range: nsRange) where m.numberOfRanges == 3 {
|
||||
guard let cRange = Range(m.range(at: 1), in: s),
|
||||
let nRange = Range(m.range(at: 2), in: s) else { continue }
|
||||
let carrier = String(s[cRange])
|
||||
if denylist.contains(carrier) { continue }
|
||||
return (carrier, String(s[nRange]))
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
private static func matchRoute(in s: String) -> (from: String, to: String)? {
|
||||
let pattern = "([A-Z]{3})\\s*(?:[-→>]|to)\\s*([A-Z]{3})"
|
||||
guard let regex = try? NSRegularExpression(pattern: pattern) else { return nil }
|
||||
let nsRange = NSRange(s.startIndex..., in: s)
|
||||
guard let m = regex.firstMatch(in: s, range: nsRange), m.numberOfRanges == 3,
|
||||
let fRange = Range(m.range(at: 1), in: s),
|
||||
let tRange = Range(m.range(at: 2), in: s) else { return nil }
|
||||
return (String(s[fRange]), String(s[tRange]))
|
||||
}
|
||||
|
||||
private static func matchDate(in s: String) -> Date? {
|
||||
// ISO-ish: "May 27, 2026" / "27 May 2026" / "2026-05-27"
|
||||
let formatters: [String] = [
|
||||
"MMMM d, yyyy",
|
||||
"MMM d, yyyy",
|
||||
"d MMMM yyyy",
|
||||
"d MMM yyyy",
|
||||
"yyyy-MM-dd",
|
||||
"MM/dd/yyyy"
|
||||
]
|
||||
// Try matching against any substring with each formatter.
|
||||
for fmt in formatters {
|
||||
let df = DateFormatter()
|
||||
df.dateFormat = fmt
|
||||
df.locale = Locale(identifier: "en_US_POSIX")
|
||||
// Slide a window through the text; for date formats with
|
||||
// word months we need substrings starting with a month.
|
||||
let words = s.split(whereSeparator: { !$0.isLetter && !$0.isNumber && $0 != "-" && $0 != "/" && $0 != "," }).map(String.init)
|
||||
for i in 0..<words.count {
|
||||
for end in min(i + 4, words.count)...(min(i + 4, words.count)) {
|
||||
let candidate = words[i..<end].joined(separator: " ")
|
||||
if let date = df.date(from: candidate) {
|
||||
return date
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
return nil
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user