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//
// FLEXNetworkTransaction.h
// Flipboard
//
// Created by Ryan Olson on 2/8/15.
// Copyright (c) 2015 Flipboard. All rights reserved.
//
#import <Foundation/Foundation.h>
#import "UIKit/UIKit.h"
typedef NS_ENUM(NSInteger, FLEXNetworkTransactionState) {
FLEXNetworkTransactionStateUnstarted,
FLEXNetworkTransactionStateAwaitingResponse,
FLEXNetworkTransactionStateReceivingData,
FLEXNetworkTransactionStateFinished,
FLEXNetworkTransactionStateFailed
};
@interface FLEXNetworkTransaction : NSObject
@property (nonatomic, copy) NSString *requestID;
@property (nonatomic) NSURLRequest *request;
@property (nonatomic) NSURLResponse *response;
@property (nonatomic, copy) NSString *requestMechanism;
@property (nonatomic) FLEXNetworkTransactionState transactionState;
@property (nonatomic) NSError *error;
@property (nonatomic) NSDate *startTime;
@property (nonatomic) NSTimeInterval latency;
@property (nonatomic) NSTimeInterval duration;
@property (nonatomic) int64_t receivedDataLength;
/// Only applicable for image downloads. A small thumbnail to preview the full response.
@property (nonatomic) UIImage *responseThumbnail;
/// Populated lazily. Handles both normal HTTPBody data and HTTPBodyStreams.
@property (nonatomic, readonly) NSData *cachedRequestBody;
+ (NSString *)readableStringFromTransactionState:(FLEXNetworkTransactionState)state;
@end