//
//  SingleLocDemoViewController.m
//  IphoneMapSdkDemo
//
//  Created by baidu on 2017/4/5.
//  Copyright © 2017年 Baidu. All rights reserved.
//

#import <Foundation/Foundation.h>
#import "SingleLocPlugin.h"

static SingleLocPlugin* _singleLocPlugin;

@implementation SingleLocPlugin

+(SingleLocPlugin*) instance
{
    if (_singleLocPlugin != nil) {
        return _singleLocPlugin;
    } else {
        _singleLocPlugin =(SingleLocPlugin*)([[SingleLocPlugin alloc] init]);
        
    }
    return _singleLocPlugin;
}

- (id)init:(NSString *)ak withUnityListner:(NSString *)listner andCoorType:(int)coordinateType
{
    _unityListner = listner;
    [[BMKLocationAuth sharedInstance] checkPermisionWithKey:ak authDelegate:self];
    [self initLocation:coordinateType];
    
    
    self.completionBlock = ^(BMKLocation *location, BMKLocationNetworkState state, NSError *error)
    {
        long code = 0;
        NSString *msg = nil;
        float latitude = 0;
        float longitude = 0;
        NSString *AddrStr = @"";
        if (error)
        {
            code = (long)error.code;
            msg = error.localizedDescription;
            NSLog(@"locError:{%ld - %@};", (long)error.code, error.localizedDescription);
        }
        
        if (location.location) {//得到定位信息，添加annotation
            NSLog(@"LOC = %@",location.location);
            NSLog(@"LOC ID= %@",location.locationID);
            
            latitude = location.location.coordinate.latitude;
            longitude = location.location.coordinate.longitude;
            if(location.rgcData) {
                AddrStr = [location.rgcData description];
            }
            NSLog([NSString stringWithFormat:@"当前位置信息： \n经纬度：%.6f,%.6f \n地址信息：%@ \n网络状态：%d",location.location.coordinate.latitude, location.location.coordinate.longitude, AddrStr, state]);
            
        }
        
        NSLog(@"netstate = %d",state);

        NSString * json = [NSString stringWithFormat:@"{\"cmd\":\"onGetLocation\", \"code\":%ld,\"msg\":\"%@\",\"latitude\":%0.6f,\"longitude\":%0.6f,\"AddrStr\":\"%@\"}",code, msg, latitude, longitude, AddrStr];
        [self sendUnityMessage:@"onCallback" with:json];
    };
    
    return self;
}

-(void)initLocation:(int)coordinateType
{
    _locationManager = [[BMKLocationManager alloc] init];
    
    _locationManager.delegate = self;
    if(coordinateType == 0) {
        _locationManager.coordinateType = BMKLocationCoordinateTypeBMK09LL;
    } else if(coordinateType == 1) {
        _locationManager.coordinateType = BMKLocationCoordinateTypeBMK09MC;
    } else if(coordinateType == 2) {
        _locationManager.coordinateType = BMKLocationCoordinateTypeWGS84;
    } else {
        _locationManager.coordinateType = BMKLocationCoordinateTypeGCJ02;
    }
    _locationManager.coordinateType = BMKLocationCoordinateTypeBMK09LL; //BMKLocationCoordinateTypeGCJ02
    _locationManager.distanceFilter = kCLDistanceFilterNone;
    _locationManager.desiredAccuracy = kCLLocationAccuracyBest;
    _locationManager.activityType = CLActivityTypeAutomotiveNavigation;
    _locationManager.pausesLocationUpdatesAutomatically = NO;
    _locationManager.allowsBackgroundLocationUpdates = NO;// YES的话是可以进行后台定位的，但需要项目配置，否则会报错，具体参考开发文档
    _locationManager.locationTimeout = 10;
    _locationManager.reGeocodeTimeout = 10;

}

-(void)getMyLocation
{
    [_locationManager requestLocationWithReGeocode:true withNetworkState:true completionBlock:self.completionBlock];
}

-(void) sendUnityMessage:(const NSString*)method with:(NSString*)msg
{
    if(_unityListner != nil && msg != nil) {
        UnitySendMessage([_unityListner UTF8String],
                         [method UTF8String], [msg UTF8String]);
    }
}

- (void)onGetPermissionState:(int)iError
{
    if (0 == iError) {
        NSLog(@"授权成功");
    }
    else {
        NSLog(@"onGetPermissionState %d",iError);
    }
}

- (void)onCheckPermissionState:(BMKLocationAuthErrorCode)iError
{
    NSLog(@"location auth onGetPermissionState %ld",(long)iError);
}

/**
 *  @brief 为了适配app store关于新的后台定位的审核机制（app store要求如果开发者只配置了使用期间定位，则代码中不能出现申请后台定位的逻辑），当开发者在plist配置NSLocationAlwaysUsageDescription或者NSLocationAlwaysAndWhenInUseUsageDescription时，需要在该delegate中调用后台定位api：[locationManager requestAlwaysAuthorization]。开发者如果只配置了NSLocationWhenInUseUsageDescription，且只有使用期间的定位需求，则无需在delegate中实现逻辑。
 *  @param manager 定位 BMKLocationManager 类。
 *  @param locationManager 系统 CLLocationManager 类 。
 *  @since 1.6.0
 */
- (void)BMKLocationManager:(BMKLocationManager * _Nonnull)manager doRequestAlwaysAuthorization:(CLLocationManager * _Nonnull)locationManager
{
    [locationManager requestAlwaysAuthorization];
}
- (void)dealloc {
    _locationManager = nil;
    _completionBlock = nil;
}

@end

#if __cplusplus
extern "C" {
#endif
    void _init(const char* ak, const char* goName, const int coorType);
    void _getMyLocation();
    
#if __cplusplus
}
#endif


void _init(const char* ak, const char* goName, const int coorType) {
    [[SingleLocPlugin instance] init:[NSString stringWithUTF8String:ak] withUnityListner:[NSString stringWithUTF8String:goName] andCoorType:coorType];
}

void _getMyLocation() {
    [[SingleLocPlugin instance] getMyLocation];
}