From 98bb0da4b468aa1a30da6c2ba1cc2972615302c3 Mon Sep 17 00:00:00 2001
From: g4rb4g3 <g4rb4g3@gmail.com>
Date: Tue, 31 Oct 2023 10:47:09 +0100
Subject: [PATCH] add mapbox-10 implementation for ios

---
 ios/RNMBX/RNMBXMapView.swift | 109 +++++++++++++++++++++++++++++++++--
 1 file changed, 105 insertions(+), 4 deletions(-)

diff --git a/ios/RNMBX/RNMBXMapView.swift b/ios/RNMBX/RNMBXMapView.swift
index fadf25835..60dac4941 100644
--- a/ios/RNMBX/RNMBXMapView.swift
+++ b/ios/RNMBX/RNMBXMapView.swift
@@ -14,6 +14,7 @@ class FeatureEntry {
   }
 }
 
+#if RNMBX_11
 class CustomHeadingProvider: HeadingProvider {
   var latestHeading: Heading?
   private let observers: NSHashTable<AnyObject> = .weakObjects()
@@ -51,7 +52,7 @@ class CustomLocationProvider: LocationProvider {
     return location
   }
 
-  func setLocation(latitude: NSNumber, longitude: NSNumber, heading: NSNumber) {
+  func setLocation(latitude: NSNumber, longitude: NSNumber) {
     let lat = CLLocationDegrees(truncating: latitude)
     let lon = CLLocationDegrees(truncating: longitude)
     self.location = Location(clLocation: CLLocation(latitude: lat, longitude: lon))
@@ -60,6 +61,83 @@ class CustomLocationProvider: LocationProvider {
     }
   }
 }
+#else
+final public class CustomHeading: CLHeading {
+    private var _magneticHeading: CLLocationDirection = 0
+    
+    public override var trueHeading: CLLocationDirection {
+        get { -1 }
+    }
+    
+    public override var magneticHeading: CLLocationDirection {
+        get { _magneticHeading }
+        set { _magneticHeading = newValue }
+    }
+}
+
+class CustomLocationProvider: LocationProvider {
+    var locationProviderOptions: MapboxMaps.LocationOptions = .init()
+    
+    var authorizationStatus: CLAuthorizationStatus = .authorizedAlways
+    
+    var accuracyAuthorization: CLAccuracyAuthorization = .fullAccuracy
+    
+    var heading: CLHeading?
+    var location: CLLocation?
+    var updateLocation = false
+    var updateHeading = false
+    
+    var locationProviderDelegate: MapboxMaps.LocationProviderDelegate?
+    
+    func setDelegate(_ delegate: MapboxMaps.LocationProviderDelegate) {
+        locationProviderDelegate = delegate
+    }
+    
+    func setLocation(latitude: NSNumber, longitude: NSNumber) {
+        let lat = CLLocationDegrees(truncating: latitude)
+        let lon = CLLocationDegrees(truncating: longitude)
+        self.location = CLLocation(latitude: lat, longitude: lon)
+        if (updateLocation) {
+          locationProviderDelegate?.locationProvider(self, didUpdateLocations: [self.location!])
+        }
+    }
+    
+    func setHeading(heading: NSNumber) {
+        let latestHeading = CustomHeading()
+        latestHeading.magneticHeading = CLLocationDirection(truncating: heading)
+        self.heading = latestHeading
+        if (self.updateHeading) {
+          locationProviderDelegate?.locationProvider(self, didUpdateHeading: self.heading!)
+        }
+    }
+    
+    func requestAlwaysAuthorization() { }
+    
+    func requestWhenInUseAuthorization() { }
+    
+    func requestTemporaryFullAccuracyAuthorization(withPurposeKey purposeKey: String) { }
+    
+    func startUpdatingLocation() {
+        self.updateLocation = true
+    }
+    
+    func stopUpdatingLocation() {
+        self.updateLocation = false
+    }
+    
+    var headingOrientation: CLDeviceOrientation = .unknown
+    
+    func startUpdatingHeading() {
+        self.updateHeading = true
+    }
+    
+    func stopUpdatingHeading() {
+        self.updateHeading = false
+    }
+    
+    func dismissHeadingCalibrationDisplay() { }
+}
+#endif
 
 #if RNMBX_11
 extension QueriedRenderedFeature {
@@ -196,10 +274,14 @@ open class RNMBXMapView : MapView {
   var mapView : MapView {
     get { return self }
   }
-    
+
   var customLocationProvider: CustomLocationProvider? = nil
+  #if RNMBX_11
   var customHeadingProvider: CustomHeadingProvider? = nil
-
+  #else
+  var defaultLocationProvider: LocationProvider?
+  #endif
+  
   @objc public func addToMap(_ subview: UIView) {
     if let mapComponent = subview as? RNMBXMapComponent {
       let style = mapView.mapboxMap.style
@@ -590,20 +672,39 @@ open class RNMBXMapView : MapView {
     longitude: NSNumber,
     heading: NSNumber
   ) -> Void {
+    #if RNMBX_11
     if (customLocationProvider == nil && customHeadingProvider == nil) {
       customLocationProvider = CustomLocationProvider()
       customHeadingProvider = CustomHeadingProvider()
       mapView.location.override(locationProvider: customLocationProvider!, headingProvider: customHeadingProvider)
     }
     
-    customLocationProvider?.setLocation(latitude: latitude, longitude: longitude, heading: heading)
+    customLocationProvider?.setLocation(latitude: latitude, longitude: longitude)
     customHeadingProvider?.setHeading(heading: heading)
+    #else
+    if (customLocationProvider == nil) {
+      if (defaultLocationProvider == nil) {
+        defaultLocationProvider = mapView.location.locationProvider
+      }
+      customLocationProvider = CustomLocationProvider()
+      mapView.location.overrideLocationProvider(with: customLocationProvider!)
+    }
+    customLocationProvider?.setLocation(latitude: latitude, longitude: longitude)
+    customLocationProvider?.setHeading(heading: heading)
+    #endif
   }
     
   func removeCustomLocationProvider() {
+    #if RNMBX_11
     mapView.location.override(provider: AppleLocationProvider())
     customLocationProvider = nil
     customHeadingProvider = nil
+    #else
+    if let provider = defaultLocationProvider {
+      mapView.location.overrideLocationProvider(with: provider)
+    }
+    customLocationProvider = nil
+    #endif
   }
 }