import CoreLocation
import Foundation
import RealmSwift

public class LocationHistoryEntry: Object {
    @objc public dynamic var Trigger: String?
    @objc public dynamic var Zone: RLMZone?
    @objc public dynamic var Latitude = 0.0
    @objc public dynamic var Longitude = 0.0
    @objc public dynamic var Accuracy = 0.0
    @objc public dynamic var Payload: String = ""
    @objc public dynamic var CreatedAt = Current.date()
    private let rawAccuracyAuthorization = RealmProperty<CLAccuracyAuthorization.RawValue?>()
    public var accuracyAuthorization: CLAccuracyAuthorization? {
        get {
            rawAccuracyAuthorization.value.flatMap(CLAccuracyAuthorization.init(rawValue:))
        }
        set {
            rawAccuracyAuthorization.value = newValue?.rawValue
        }
    }

    public convenience init(
        updateType: LocationUpdateTrigger,
        location: CLLocation?,
        zone: RLMZone?,
        accuracyAuthorization: CLAccuracyAuthorization,
        payload: String
    ) {
        self.init()

        var loc = CLLocation()
        if let location {
            loc = location
        } else if let zone {
            loc = zone.location
        }

        self.Accuracy = loc.horizontalAccuracy
        self.Latitude = loc.coordinate.latitude
        self.Longitude = loc.coordinate.longitude
        self.Trigger = updateType.rawValue
        self.Zone = zone
        self.Payload = payload
        self.accuracyAuthorization = accuracyAuthorization
    }

    public var clLocation: CLLocation {
        CLLocation(
            coordinate: .init(latitude: Latitude, longitude: Longitude),
            altitude: 0,
            horizontalAccuracy: Accuracy,
            verticalAccuracy: 0,
            timestamp: Current.date()
        )
    }
}

public class LocationError: Object {
    @objc public dynamic var Code: Int = 0
    @objc public dynamic var Description: String = ""
    @objc public dynamic var CreatedAt = Current.date()

    public convenience init(err: CLError) {
        self.init()
        self.Code = err.errorCode
        self.Description = err.debugDescription
    }
}