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//
// MBLocationManager.m
// Hermes
//
// Dynamic Settings.bundle loading based on:
// http://stackoverflow.com/questions/510216/can-you-make-the-settings-in-settings-bundle-default-even-if-you-dont-open-the
//
// Created by Brad Leege on 3/8/15.
// Copyright (c) 2015 Mapbox. All rights reserved.
//
#import "MGLMetricsLocationManager.h"
#import "CoreLocation/CoreLocation.h"
#import "MGLMapboxEvents.h"
@interface MGLMetricsLocationManager()
@property (atomic) CLLocationManager *locationManager;
@end
@implementation MGLMetricsLocationManager
static MGLMetricsLocationManager *sharedManager = nil;
- (id) init {
if (self = [super init]) {
NSString *settingsBundle = [[NSBundle mainBundle] pathForResource:@"Settings" ofType:@"bundle"];
if(!settingsBundle) {
NSLog(@"Could not find Settings.bundle");
} else {
NSDictionary *settings = [NSDictionary dictionaryWithContentsOfFile:[settingsBundle stringByAppendingPathComponent:@"Root.plist"]];
NSArray *preferences = [settings objectForKey:@"PreferenceSpecifiers"];
NSMutableDictionary *defaultsToRegister = [[NSMutableDictionary alloc] initWithCapacity:[preferences count]];
for(NSDictionary *prefSpecification in preferences) {
NSString *key = [prefSpecification objectForKey:@"Key"];
if(key && [[prefSpecification allKeys] containsObject:@"DefaultValue"]) {
[defaultsToRegister setObject:[prefSpecification objectForKey:@"DefaultValue"] forKey:key];
}
}
[[NSUserDefaults standardUserDefaults] registerDefaults:defaultsToRegister];
}
_locationManager = [[CLLocationManager alloc] init];
_locationManager.distanceFilter = 2;
_locationManager.desiredAccuracy = kCLLocationAccuracyBest;
_locationManager.pausesLocationUpdatesAutomatically = YES;
[_locationManager setDelegate:self];
}
return self;
}
+ (id)sharedManager {
static dispatch_once_t onceToken;
dispatch_once(&onceToken, ^{
sharedManager = [[self alloc] init];
});
return sharedManager;
}
- (BOOL) isAuthorizedStatusDetermined {
return ([CLLocationManager authorizationStatus] != kCLAuthorizationStatusNotDetermined);
}
- (void) requestAlwaysAuthorization {
if ([self.locationManager respondsToSelector:@selector(requestAlwaysAuthorization)]) {
[self.locationManager requestAlwaysAuthorization];
} else {
// This is iOS 7 or below so Starting Location Updates will trigger authorization request
[self startUpdatingLocation];
}
}
- (void) startUpdatingLocation {
[self.locationManager startUpdatingLocation];
}
- (void) stopUpdatingLocation {
[self.locationManager stopUpdatingLocation];
}
#pragma mark CLLocationManagerDelegate
- (void)locationManager:(CLLocationManager *)manager didUpdateLocations:(NSArray *)locations {
CLLocation *loc = (CLLocation *)[locations objectAtIndex:0];
NSLog(@"didUpdateLocations() called with %lu location in array. First Location = %f, %f", (unsigned long)locations.count, loc.coordinate.latitude, loc.coordinate.longitude);
// Iterate through locations to pass all data
for (CLLocation *loc in locations) {
NSMutableDictionary *evt = [[NSMutableDictionary alloc] init];
[evt setValue:[[NSNumber alloc] initWithDouble:loc.coordinate.latitude] forKey:@"lat"];
[evt setValue:[[NSNumber alloc] initWithDouble:loc.coordinate.longitude] forKey:@"lng"];
[[MGLMapboxEvents sharedManager] pushEvent:@"location" withAttributes:evt];
}
}
- (void)locationManager:(CLLocationManager *)manager didChangeAuthorizationStatus:(CLAuthorizationStatus)status {
NSString *newStatus = nil;
switch (status) {
case kCLAuthorizationStatusNotDetermined:
newStatus = @"User Hasn't Determined Yet";
break;
case kCLAuthorizationStatusRestricted:
newStatus = @"Restricted and Can't Be Changed By User";
break;
case kCLAuthorizationStatusDenied:
newStatus = @"User Explcitly Denied";
[[MGLMetricsLocationManager sharedManager] stopUpdatingLocation];
break;
case kCLAuthorizationStatusAuthorized:
newStatus = @"User Has Authorized / Authorized Always";
[[MGLMetricsLocationManager sharedManager] startUpdatingLocation];
break;
// case kCLAuthorizationStatusAuthorizedAlways:
// newStatus = @"Not Determined";
// break;
case kCLAuthorizationStatusAuthorizedWhenInUse:
newStatus = @"User Has Authorized When In Use Only";
[[MGLMetricsLocationManager sharedManager] startUpdatingLocation];
break;
default:
newStatus = @"Unknown";
break;
}
NSLog(@"MGLMetricsLocationManager didChangeAuthorizationStatus() called. New Status = %@", newStatus);
}
@end
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