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//
// SDLCacheFileManager.h
// SmartDeviceLink
//
// Created by James Lapinski on 3/10/20.
// Copyright © 2020 smartdevicelink. All rights reserved.
//
#import <UIKit/UIKit.h>
@class SDLOnSystemRequest;
NS_ASSUME_NONNULL_BEGIN
typedef void (^ImageRetrievalCompletionHandler)(UIImage * _Nullable image, NSError * _Nullable error);
@interface SDLCacheFileManager : NSObject
/**
* Handles a system request from the head unit to use a lock screen icon from a URL.
*
* @param request The system request from the head unit for the icon specified in its URL.
* @param completion The handler called when the manager retrieves the icon or fails to do so with an error.
*/
- (void)retrieveImageForRequest:(SDLOnSystemRequest *)request withCompletionHandler:(ImageRetrievalCompletionHandler)completion;
@end
NS_ASSUME_NONNULL_END
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