56 lines
1.7 KiB
Swift
56 lines
1.7 KiB
Swift
//
|
||
// OrderLocationProvider.swift
|
||
// suixinkan
|
||
//
|
||
|
||
import CoreLocation
|
||
|
||
/// 一次性定位，用于多点位核销拉取打卡点。
|
||
final class OrderLocationProvider: NSObject, CLLocationManagerDelegate {
|
||
private let manager = CLLocationManager()
|
||
private var continuation: ((Result<CLLocationCoordinate2D, Error>) -> Void)?
|
||
|
||
override init() {
|
||
super.init()
|
||
manager.delegate = self
|
||
manager.desiredAccuracy = kCLLocationAccuracyBest
|
||
}
|
||
|
||
func requestCoordinate() async throws -> CLLocationCoordinate2D {
|
||
let status = manager.authorizationStatus
|
||
if status == .notDetermined {
|
||
manager.requestWhenInUseAuthorization()
|
||
}
|
||
guard status == .authorizedWhenInUse || status == .authorizedAlways || manager.authorizationStatus == .authorizedWhenInUse else {
|
||
throw OrderLocationError.permissionDenied
|
||
}
|
||
return try await withCheckedThrowingContinuation { continuation in
|
||
self.continuation = { result in
|
||
continuation.resume(with: result)
|
||
}
|
||
manager.requestLocation()
|
||
}
|
||
}
|
||
|
||
func locationManager(_ manager: CLLocationManager, didUpdateLocations locations: [CLLocation]) {
|
||
guard let location = locations.last else { return }
|
||
continuation?(.success(location.coordinate))
|
||
continuation = nil
|
||
}
|
||
|
||
func locationManager(_ manager: CLLocationManager, didFailWithError error: Error) {
|
||
continuation?(.failure(error))
|
||
continuation = nil
|
||
}
|
||
}
|
||
|
||
enum OrderLocationError: LocalizedError {
|
||
case permissionDenied
|
||
|
||
var errorDescription: String? {
|
||
switch self {
|
||
case .permissionDenied: "缺少定位权限，功能无法进行"
|
||
}
|
||
}
|
||
}
|