erpsuiteios/common/upload/RAUploadOperation.m

//
//  RAUploadOperation.m
//  test_autolayout
//
//  Created by Ray on 03/05/2017.
//  Copyright © 2017 USAI. All rights reserved.
//

#import "RAUploadOperation.h"
#import "NetworkUtils.h"
#import <UIKit/UIKit.h>
#import "AppDelegate.h"
#import "RAUtils.h"
#import "const.h"


static const NSTimeInterval waitTimeIntervalDelta = 60 * 3;

@interface RAUploadOperation ()
{
//    NSString*   _threadName;
//    NSString*   _url;
    BOOL        executing;
    BOOL        finished;
    NSMutableDictionary* _taskinfo;
    int _maxRetry;
    NSURLSessionTask *_urlSessionTask;
}

@property (nonatomic,assign) NSTimeInterval joinTimeInterval;///<开始等待时间
@property (nonatomic,assign) NSTimeInterval waitTimeInterval;///<需要等待的时间

@end

@implementation RAUploadOperation

- (instancetype)initWithTaskinfo:(NSMutableDictionary*)taskinfo retry:(int) maxRetry
{
    self = [super init];
    
    if (self) {
//        if (name!=nil)
//            _threadName = name;
        _maxRetry = maxRetry;
//        executing = NO;
//        finished = NO;
        _taskinfo=taskinfo;
        
    }
    return self;
}

- (BOOL)isConcurrent {
    return YES;
}
//
- (BOOL)isExecuting {
    return executing;
}

- (BOOL)isFinished {
    return finished;
}

- (void)start
{
    
    [self willChangeValueForKey:@"isExecuting"];
    executing = true;
    
    _taskinfo[@"status"]=[NSNumber numberWithInt:TaskStatusStart];
    
    [self didChangeValueForKey:@"isExecuting"];
    
    NSLog(@"---------------start--------------------");
    
    AppDelegate* Appdelegate=(AppDelegate*)[UIApplication sharedApplication].delegate;
   
    
    
//    sleep(3);
//    
//    [self willChangeValueForKey:@"isFinished"];
//    finished = true;
//    [self didChangeValueForKey:@"isFinished"];
//    
//
//    return;

    
    __weak typeof(self) weakself = self;
    
    
    __block NSMutableDictionary* block_task = _taskinfo;
//    NSString *md5 = [RAUtils md5WithFile:[self filePath:_taskinfo ]];
    DebugLog(@"task %@",_taskinfo);
    NSString* file_path = [self filePath:_taskinfo];
    if(file_path==nil)
    {
        DebugLog(@"error no file");
        block_task[@"status"]=[NSNumber numberWithInt:TaskStatusError];
        block_task[@"progress"]=[NSNumber numberWithDouble:0.0];
        [self willChangeValueForKey:@"isFinished"];
        finished = true;
        [self didChangeValueForKey:@"isFinished"];
        return;
    }
    
    _urlSessionTask = [NetworkUtils upload:[self filePath:_taskinfo ]  Params:_taskinfo[@"params"] ToHost:_taskinfo[@"url"] Result:^(NSMutableDictionary *result) {
        blockDebugLog(@"upload result: %@",result);
        int r=[result[@"result"] intValue];
        if(r==2|| r==RESULT_BARCODE_ERROR)
        {
            block_task[@"status"]=[NSNumber numberWithInt:TaskStatusFinish];
            if(r==2) {
                block_task[@"msg"]=@"upload successful";
                // after V1.07 上传成功后移除文件
                NSString *path = [weakself filePath:_taskinfo];
                if (path != nil) {
                    [RAUtils removeFileAtPath:path];
                }
            }
            else
                block_task[@"msg"]=[@"warning: " stringByAppendingString:result[@"msg"]];
        }
        else
        {
            BOOL canUpload = [Appdelegate.uploadManager canUpload];
            DebugLog(@"can upload %@",@(canUpload));
            if (!canUpload) {
                block_task[@"status"]=[NSNumber numberWithInt:TaskStatusStop];
                block_task[@"progress"]=[NSNumber numberWithDouble:0.0];
                block_task[@"msg"]= @"Can only use wifi to upload";
                
            }
            else if([block_task[@"retry"] intValue]>=_maxRetry)
            {
                block_task[@"status"]=[NSNumber numberWithInt:TaskStatusError];
                block_task[@"progress"]=[NSNumber numberWithDouble:0.0];
                block_task[@"msg"]=result[@"msg"];
            }
            else
            {
                block_task[@"retry"]=[NSNumber numberWithInt:[block_task[@"retry"] intValue]+1];
                block_task[@"status"]=[NSNumber numberWithInt:TaskStatusWait];
                block_task[@"progress"]=[NSNumber numberWithDouble:0.0];
                
                block_task[@"msg"]=result[@"connection lost, retry..."];
                
                RAUploadOperation* operation = [[RAUploadOperation alloc] initWithTaskinfo:block_task retry:_maxRetry];
                operation.updateUI= weakself.updateUI;
                operation.completionBlock = weakself.completionBlock;
                block_task[@"operation"] = operation;
//                [Appdelegate.uploadManager.operation_queue addOperation:operation];
                
                // retry:
                operation.joinTimeInterval = [[NSDate date] timeIntervalSince1970];
                operation.waitTimeInterval = weakself.waitTimeInterval + Appdelegate.uploadManager.retryTimeInterval;
                [Appdelegate.uploadManager addRetryOperation:operation];
             //   [self upload:url];
            }
        }
        
        dispatch_async(dispatch_get_main_queue(), ^{

            if(weakself.updateUI)
                weakself.updateUI();
        });
        [weakself willChangeValueForKey:@"isFinished"];
        finished = true;
        [weakself didChangeValueForKey:@"isFinished"];
//        [self completeOperation];
        
        
    } Progress:^(NSURLSessionTask *task,double progress) {
        BOOL canUpload = [Appdelegate.uploadManager canUpload];
        if (!canUpload) {
            printf("cancel task on progress");
            [task cancel];
            return ;
        }
        
        dispatch_async(dispatch_get_main_queue(), ^{
//            ((UIProgressView*) block_task[@"ui_pregress"]).progress = progress;
            block_task[@"progress"]=[NSNumber numberWithFloat:progress];
//            NSLog(@"updateUI progress %p",weakself);
            DebugLog(@"update UI %@ p:%f",weakself.updateUI,progress);
            if(weakself.updateUI)
            {
//                NSLog(@"updateUI progress CALL");
                weakself.updateUI();
            }
        });
        
    } DecryptHandler:^id(NSString *result) {
        
        return @"bibibi";
        
    }];
    
    //完成下载
//    DebugLog(@"operation finish %@",self);
    
  //  [self didChangeValueForKey:@"isExecuting"];
}

-(NSString*)filePath:(NSMutableDictionary*)task
{

//    NSString *path = [RAUtils appCacheDirectory];
//    path= [path stringByAppendingPathComponent:task[@"path"]];
//    path= [path stringByAppendingPathComponent:task[@"file"]];
    
    // V1.07 之后图片不再保存到Temp
    NSString *file = [task objectForKey:@"file"];
    NSString *dir = [NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) firstObject];
    NSString *path = [dir stringByAppendingPathComponent:file];
    
    NSFileManager* fmanager = [NSFileManager new];
    
    bool file_exist=[fmanager fileExistsAtPath:path];
    if(!file_exist)
        return nil;
    return path;
}
//- (void)completeOperation {
////    [self willChangeValueForKey:@"isFinished"];
////    [self willChangeValueForKey:@"isExecuting"];
////    
////    executing = NO;
////    finished = YES;
////    
////    [self didChangeValueForKey:@"isExecuting"];
////    [self didChangeValueForKey:@"isFinished"];
//}

- (void)dealloc
{
   // dumpThreads(@"dealloc");
    DebugLog(@"operation Dealloc %@",self);
}

- (void)cancel {
    DebugLog(@"operation Cancel %@",self);
    
    if (_urlSessionTask.state == NSURLSessionTaskStateRunning || _urlSessionTask.state == NSURLSessionTaskStateSuspended) {
        DebugLog(@"cancel session task");
        [_urlSessionTask suspend];
        [_urlSessionTask cancel];
    }
    
    [super cancel];
}

#pragma mark - Retry

- (NSTimeInterval)theRestOfWaitTimeInterval {
    NSTimeInterval currentTime = [[NSDate date] timeIntervalSince1970];
    return  self.waitTimeInterval - (currentTime - self.joinTimeInterval);
}

@end