#import <Foundation/Foundation.h>
#import "SDWebImageCompat.h"
#import "SDWebImageDefine.h"

@class SDWebImageOptionsResult;

typedef SDWebImageOptionsResult * _Nullable(^SDWebImageOptionsProcessorBlock)(NSURL * _Nullable url, SDWebImageOptions options, SDWebImageContext * _Nullable context);



@interface SDWebImageOptionsResult : NSObject



@property (nonatomic, assign, readonly) SDWebImageOptions options;



@property (nonatomic, copy, readonly, nullable) SDWebImageContext *context;



- (nonnull instancetype)initWithOptions:(SDWebImageOptions)options context:(nullable SDWebImageContext *)context;

- (nonnull instancetype)init NS_UNAVAILABLE;
+ (nonnull instancetype)new  NS_UNAVAILABLE;

@end



@protocol SDWebImageOptionsProcessor <NSObject>



- (nullable SDWebImageOptionsResult *)processedResultForURL:(nullable NSURL *)url
                                                    options:(SDWebImageOptions)options
                                                    context:(nullable SDWebImageContext *)context;

@end



@interface SDWebImageOptionsProcessor : NSObject<SDWebImageOptionsProcessor>

- (nonnull instancetype)initWithBlock:(nonnull SDWebImageOptionsProcessorBlock)block;
+ (nonnull instancetype)optionsProcessorWithBlock:(nonnull SDWebImageOptionsProcessorBlock)block;

- (nonnull instancetype)init NS_UNAVAILABLE;
+ (nonnull instancetype)new  NS_UNAVAILABLE;

@end