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40 changes: 40 additions & 0 deletions
40
apps/mobile/metro-now/widgets/departures/DeparturesWidget.swift
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,40 @@ | ||
| // metro-now | ||
| // https://github.com/krystxf/metro-now | ||
|
|
||
| import CoreLocation | ||
| import SwiftUI | ||
| import WidgetKit | ||
|
|
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| struct DeparturesWidget: Widget { | ||
| let kind: String = "Widgets" | ||
|
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| var body: some WidgetConfiguration { | ||
| StaticConfiguration(kind: kind, provider: DeparturesWidgetTimelineProvider()) { entry in | ||
| if #available(iOS 17.0, *) { | ||
| DeparturesWidgetView(entry: entry) | ||
| .containerBackground(.fill.tertiary, for: .widget) | ||
| } else { | ||
| DeparturesWidgetView(entry: entry) | ||
| .padding() | ||
| .background() | ||
| } | ||
| } | ||
| .configurationDisplayName("Metro Departures") | ||
| .description("Show the closest metro stop dynamically.") | ||
| .supportedFamilies([.systemLarge]) | ||
| } | ||
| } | ||
|
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| #Preview("large", as: .systemLarge) { | ||
| DeparturesWidget() | ||
| } timeline: { | ||
| DeparturesWidgetTimelineEntry( | ||
| date: .now, | ||
| closestStop: "Muzeum", | ||
| departures: [ | ||
| "Route A to Station 1 at 12:45 PM", | ||
| "Route B to Station 2 at 12:50 PM", | ||
| ], | ||
| location: CLLocation(latitude: 50.08, longitude: 14.43) | ||
| ) | ||
| } |
91 changes: 91 additions & 0 deletions
91
apps/mobile/metro-now/widgets/departures/DeparturesWidgetManager.swift
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,91 @@ | ||
| // metro-now | ||
| // https://github.com/krystxf/metro-now | ||
|
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| import Alamofire | ||
| import CoreLocation | ||
|
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| class DeparturesWidgetManager: NSObject, ObservableObject, CLLocationManagerDelegate { | ||
| private let locationManager = CLLocationManager() | ||
| @Published var location: CLLocation? | ||
| @Published var metroStops: [ApiStop]? | ||
| @Published var closestMetroStop: ApiStop? | ||
| @Published var nearestDepartures: [ApiDeparture] = [] | ||
|
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| override init() { | ||
| super.init() | ||
| locationManager.delegate = self | ||
| locationManager.requestWhenInUseAuthorization() | ||
| locationManager.startUpdatingLocation() | ||
| fetchMetroStops() | ||
| } | ||
|
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| func locationManager(_: CLLocationManager, didUpdateLocations locations: [CLLocation]) { | ||
| guard let location = locations.last else { return } | ||
| self.location = location | ||
| updateClosestMetroStop() | ||
| fetchDeparturesForClosestStop() | ||
| } | ||
|
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| private func fetchMetroStops() { | ||
| let request = AF.request( | ||
| "\(API_URL)/v1/stop/all", | ||
| method: .get, | ||
| parameters: ["metroOnly": "true"] | ||
| ) | ||
|
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| request.validate().responseDecodable(of: [ApiStop].self) { response in | ||
| switch response.result { | ||
| case let .success(stops): | ||
| DispatchQueue.main.async { | ||
| self.metroStops = stops | ||
| self.updateClosestMetroStop() | ||
| } | ||
| case let .failure(error): | ||
| print("Failed to fetch metro stops: \(error)") | ||
| } | ||
| } | ||
| } | ||
|
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| private func updateClosestMetroStop() { | ||
| guard let location, let metroStops else { return } | ||
| closestMetroStop = metroStops.min(by: { | ||
| let distance1 = location.distance(from: CLLocation(latitude: $0.avgLatitude, longitude: $0.avgLongitude)) | ||
| let distance2 = location.distance(from: CLLocation(latitude: $1.avgLatitude, longitude: $1.avgLongitude)) | ||
| return distance1 < distance2 | ||
| }) | ||
| } | ||
|
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| private func fetchDeparturesForClosestStop() { | ||
| guard let closestStop = closestMetroStop else { return } | ||
|
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| // Collecting stop and platform ids for the request | ||
| let stopIds = closestStop.id | ||
| let platformIds = closestStop.platforms.map(\.id) | ||
|
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| // Construct the API request URL with array-like syntax for `stop[]` and `platform[]` | ||
| let stopQuery = stopIds.map { "stop[]=\($0)" }.joined(separator: "&") | ||
| let platformQuery = platformIds.map { "platform[]=\($0)" }.joined(separator: "&") | ||
|
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| let url = "\(API_URL)/v2/departure?\(stopQuery)&\(platformQuery)&limit=4&minutesBefore=1&minutesAfter=\(3 * 60)" | ||
|
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| // Print the full API request URL for debugging | ||
| print("API Request URL for Departures: \(url)") | ||
|
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| // API request to fetch departures | ||
| let request = AF.request(url, method: .get) | ||
|
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| let decoder = JSONDecoder() | ||
| decoder.dateDecodingStrategy = .iso8601 | ||
|
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| request.validate().responseDecodable(of: [ApiDeparture].self, decoder: decoder) { response in | ||
| switch response.result { | ||
| case let .success(departures): | ||
| DispatchQueue.main.async { | ||
| self.nearestDepartures = departures | ||
| } | ||
| case let .failure(error): | ||
| print("Failed to fetch departures: \(error)") | ||
| } | ||
| } | ||
| } | ||
| } |
12 changes: 12 additions & 0 deletions
12
apps/mobile/metro-now/widgets/departures/DeparturesWidgetTimelineEntry.swift
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,12 @@ | ||
| // metro-now | ||
| // https://github.com/krystxf/metro-now | ||
|
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| import CoreLocation | ||
| import WidgetKit | ||
|
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| struct DeparturesWidgetTimelineEntry: TimelineEntry { | ||
| let date: Date | ||
| let closestStop: String | ||
| let departures: [String] | ||
| let location: CLLocation? | ||
| } |
53 changes: 53 additions & 0 deletions
53
apps/mobile/metro-now/widgets/departures/DeparturesWidgetTimelineProvider.swift
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,53 @@ | ||
| // metro-now | ||
| // https://github.com/krystxf/metro-now | ||
|
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| import WidgetKit | ||
|
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| struct DeparturesWidgetTimelineProvider: TimelineProvider { | ||
| private let stopManager = DeparturesWidgetManager() | ||
|
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| func placeholder(in _: Context) -> DeparturesWidgetTimelineEntry { | ||
| DeparturesWidgetTimelineEntry(date: Date(), closestStop: "Loading...", departures: [], location: nil) | ||
| } | ||
|
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| func getSnapshot(in _: Context, completion: @escaping (DeparturesWidgetTimelineEntry) -> Void) { | ||
| let entry = DeparturesWidgetTimelineEntry(date: Date(), closestStop: "Loading...", departures: [], location: nil) | ||
| completion(entry) | ||
| } | ||
|
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| func getTimeline(in _: Context, completion: @escaping (Timeline<DeparturesWidgetTimelineEntry>) -> Void) { | ||
| // Wait for data to be fetched | ||
| DispatchQueue.main.asyncAfter(deadline: .now() + 1) { [weak stopManager] in | ||
| guard let stopManager, | ||
| let closestStop = stopManager.closestMetroStop, | ||
| let location = stopManager.location | ||
| else { | ||
| let entry = DeparturesWidgetTimelineEntry(date: Date(), closestStop: "Unknown", departures: [], location: nil) | ||
| let timeline = Timeline(entries: [entry], policy: .atEnd) | ||
| completion(timeline) | ||
| return | ||
| } | ||
|
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| let departures = stopManager.nearestDepartures.map { departure in | ||
| "\(departure.route) to \(departure.headsign) at \(formattedDepartureTime(departure.departure.predicted))" | ||
| } | ||
|
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| // Create a timeline entry | ||
| let entry = DeparturesWidgetTimelineEntry( | ||
| date: Date(), | ||
| closestStop: closestStop.name, | ||
| departures: departures, | ||
| location: location | ||
| ) | ||
|
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| let timeline = Timeline(entries: [entry], policy: .atEnd) | ||
| completion(timeline) | ||
| } | ||
| } | ||
|
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| private func formattedDepartureTime(_ departureDate: Date) -> String { | ||
| let formatter = DateFormatter() | ||
| formatter.timeStyle = .short | ||
| return formatter.string(from: departureDate) | ||
| } | ||
| } |
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