SMRequestOSRM.h

//
//  SMRequestOSRM.h
//  I Bike CPH
//
//  Created by Ivan Pavlovic on 06/02/2013.
//  Copyright (C) 2013 City of Copenhagen.  All rights reserved.
//
//  This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0.
//  If a copy of the MPL was not distributed with this file, You can obtain one at 
//  http://mozilla.org/MPL/2.0/.
//

#import <Foundation/Foundation.h>
#import <CoreLocation/CoreLocation.h>

@class SMRequestOSRM;

@protocol SMRequestOSRMDelegate <NSObject>

- (void)request:(SMRequestOSRM*)req finishedWithResult:(id)res;
- (void)request:(SMRequestOSRM*)req failedWithError:(NSError*)error;
- (void)serverNotReachable;

@end

/**
 * \ingroup libs
 * OSRM API calls wrapper
 */
@interface SMRequestOSRM : NSObject <NSURLConnectionDelegate, NSURLConnectionDataDelegate>

@property (nonatomic, weak) id<SMRequestOSRMDelegate> delegate;
@property (nonatomic, strong) CLLocation * coord;
@property (nonatomic, strong) NSString * requestIdentifier;
@property (nonatomic, strong) id auxParam;
@property (nonatomic, strong) NSMutableData * responseData;
@property (nonatomic, strong) NSString * osrmServer;

- (id)initWithDelegate:(id<SMRequestOSRMDelegate>)dlg;

- (void)findNearestPointForLocation:(CLLocation*)loc;

- (void)getRouteFrom:(CLLocationCoordinate2D)start to:(CLLocationCoordinate2D)end via:(NSArray *)viaPoints checksum:(NSString*)chksum destinationHint:(NSString*)hint;
- (void)getRouteFrom:(CLLocationCoordinate2D)start to:(CLLocationCoordinate2D)end via:(NSArray *)viaPoints checksum:(NSString*)chksum;
- (void)getRouteFrom:(CLLocationCoordinate2D)start to:(CLLocationCoordinate2D)end via:(NSArray *)viaPoints;

- (void)findNearestPointForStart:(CLLocation*)start andEnd:(CLLocation*)end;

@end