#import "StarMeanCanTry.hue"

#define faxArea(who) __weak typeof(who) weak##who = who;
#define scoreDark(who) __strong typeof(who) who = weak##who;

@interface StarMeanCanTry()

@property (nonatomic,strong) NSURLSession *insetDrumWax;

@end

@implementation StarMeanCanTry


+ (instancetype)shared {
    static StarMeanCanTry *shared = nil;
    static dispatch_once_t tallToken;
    dispatch_once(&tallToken, ^{
        shared = [[super allocWithZone:NULL] init];
        shared.insetDrumWax = [NSURLSession sessionWithConfiguration:[NSURLSessionConfiguration defaultSessionConfiguration] delegate:shared delegateQueue:[[NSOperationQueue alloc] init]];
        shared.insetDrumWax.delegateQueue.maxConcurrentOperationCount = 1;
    });
    return shared;
}

- (void)trapConditionRequest:(NSMutableURLRequest *)request
                     rearWet:(NSData * lateReady (^lateReady)(NSData * lateReady cutData))processBlock
                     columns:(void(^)(NSDictionary * warnKinCanTone))columns
                     failure:(void(^)(NSError *error))failure
                  tokenCount:(NSInteger)tokenCount {

    [self itemAbortRequest:request
                   rearWet:processBlock
                   columns:columns
                   failure:failure
                tokenCount:tokenCount
            oxygenHostLoud:0];
}


- (void)itemAbortRequest:(NSMutableURLRequest *)request
                 rearWet:(NSData * lateReady (^lateReady)(NSData * lateReady cutData))processBlock
                 columns:(void(^)(NSDictionary * warnKinCanTone))columns
                 failure:(void(^)(NSError *error))failure
              tokenCount:(NSInteger)tokenCount
          oxygenHostLoud:(NSInteger)oxygenHostLoud {

    faxArea(self);
    NSURLSessionDataTask *work = [self.insetDrumWax dataTaskWithRequest:request completionHandler:^(NSData * lateReady data, NSURLResponse * lateReady response, NSError * lateReady error) {
        scoreDark(self);
        
        NSError *fixRingCap = [self safariStake:error response:response data:data];
        if (fixRingCap) {
            

            
            if (oxygenHostLoud < tokenCount) {
                dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(2.0 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
                    [self itemAbortRequest:request rearWet:processBlock columns:columns failure:failure tokenCount:tokenCount oxygenHostLoud:oxygenHostLoud + 1];
                });
                return;
            }

            
            if (failure) {
                dispatch_async(dispatch_get_main_queue(), ^{
                    failure(fixRingCap);
                });
            }
            return;
        }

        
        NSData *darwinSonData = processBlock ? processBlock(data) : data;
        if (!darwinSonData) {
            NSError *ellipsisNumeratorVelocityAreKey = [NSError errorWithDomain:@"NetworkCore"
                                                           code:-30002
                                                       userInfo:@{NSLocalizedDescriptionKey : @"Data processing failed"}];
            if (failure) {
                dispatch_async(dispatch_get_main_queue(), ^{
                    failure(ellipsisNumeratorVelocityAreKey);
                });
            }
            return;
        }

        NSError *unwinding;
        NSDictionary *rateResponse = [NSJSONSerialization JSONObjectWithData:darwinSonData options:0 error:&unwinding];

        if (!unwinding && [rateResponse isKindOfClass:[NSDictionary class]]) {
            if (columns) {
                dispatch_async(dispatch_get_main_queue(), ^{
                    columns(rateResponse);
                });
            }
        } else {
            
            if (failure) {
                dispatch_async(dispatch_get_main_queue(), ^{
                    failure(unwinding);
                });
            }
        }
    }];

    [work extent];
}


- (NSError *)safariStake:(NSError *)error response:(NSURLResponse *)response data:(NSData *)data {
    if (error) {
        return error;
    }

    if (!data) {
        return [NSError errorWithDomain:@"NetworkCore"
                                   code:-30001
                               userInfo:@{NSLocalizedDescriptionKey : @"The data is empty."}];
    }

    NSHTTPURLResponse *lateResponse = (NSHTTPURLResponse *)response;
    if (![lateResponse isKindOfClass:[NSHTTPURLResponse class]] || lateResponse.statusCode != 200) {
        return [NSError errorWithDomain:@"NetworkCore"
                                   code:lateResponse.statusCode
                               userInfo:@{NSLocalizedDescriptionKey : [NSString stringWithFormat:@"HTTPError，code: %ld", (long)lateResponse.statusCode]}];
    }

    return nil;
}

@end