whose_ios/NIMDemo/NIMDemo/SectionTrade/TradePublishManager.m

//
//  TradePublishManager.m
//  NIMDemo
//
//  Created by Fenix Wang on 2017/7/2.
//  Copyright © 2017年 Netease. All rights reserved.
//

#import "TradePublishManager.h"
#import "AFHTTPSessionManager.h"
#import "User.h"
#import "SVProgressHUD.h"
#import "UIView+Toast.h"
#import "HttpRequest.h"
#import "TradeModifyImageView.h"

@interface TradePublishManager()

@property (nonatomic, strong) NSString              *tradeId;
@property (nonatomic, strong) NSString              *msg;
@property (nonatomic, strong) NSMutableArray        *picArr;
@property (nonatomic, strong) NSMutableArray        *picDataArr;
@property (nonatomic, assign) int                   uploadIndex;
@property (nonatomic, assign) int                   priority;
@property (nonatomic, assign) int                   priorityType;
@property (nonatomic, assign) int                   tradeType;

@property (nonatomic, assign) BOOL                  isEdit;

@end

@implementation TradePublishManager

- (void)tradePublish:(NSString *)msg
              picArr:(NSMutableArray *)picArr
            priority:(int)priority
        priorityType:(int)priorityType
           tradeType:(int)tradeType{
    
    self.msg = msg;
    self.picArr = picArr;
    self.priority = priority;
    self.priorityType = priorityType;
    self.tradeType = tradeType;
    
    self.picDataArr = [[NSMutableArray alloc] init];
    self.uploadIndex = 0;
    self.isEdit = NO;
    
    [SVProgressHUD show];
    
    [self uploadPicture];
}


- (void)uploadPicture{
    
    if(_uploadIndex >= _picArr.count)
    {
        if(_isEdit)
            [self edit];
        else
            [self publish];
        return;
    }
    
    UIImage *image = nil;
    if(_isEdit)
    {
        TradeModifyImageView *modifyImg = [_picArr objectAtIndex:_uploadIndex];
        if(modifyImg.picId)
        {
            if(_uploadIndex >= _picDataArr.count)
            {
                [_picDataArr addObject:modifyImg.picId];
            }
            else
            {
                [_picDataArr setObject:modifyImg.picId atIndexedSubscript:_uploadIndex];
            }
            
            _uploadIndex++;
            [self uploadPicture];
            return;
        }
        else
        {
            image = modifyImg.image;
        }
    }
    else
    {
        image = [_picArr objectAtIndex:_uploadIndex];
    }
    
    NSString *userId = [NSString stringWithFormat:@"%d", [User sharedInfo].userId];
    NSDictionary *dict = @{@"user_id":userId};
    
    NSString *urlString = @"http://whosay.dashgame.com/index.php?m=who&c=trade&a=upload";
    
    AFHTTPSessionManager *manager = [AFHTTPSessionManager manager];
    manager.responseSerializer = [AFJSONResponseSerializer serializer];
    manager.responseSerializer.acceptableContentTypes = [NSSet setWithObjects:@"application/json",@"text/json", @"text/html", nil];
    
    [manager POST:urlString parameters:dict constructingBodyWithBlock:^(id<AFMultipartFormData>  _Nonnull formData) {
        
        NSData *data = UIImageJPEGRepresentation(image, 1);
        [formData appendPartWithFileData:data name:@"upload" fileName:[NSString stringWithFormat:@"image_%d.jpg", _uploadIndex] mimeType:@"image/jpg"];
        
    } progress:nil success:^(NSURLSessionDataTask * _Nonnull task, id  _Nullable responseObject) {
        
        //NSString *string = [[NSString alloc] initWithData:responseObject encoding:NSUTF8StringEncoding];
        //NSLog(@"请求成功，服务器返回的信息%@", string);
        
        NSLog(@"请求成功，服务器返回的信息%@", responseObject);
        
        int code = [[responseObject objectForKey:@"c"] intValue];
        if(code == 0)
        {
            NSDictionary *data = [responseObject objectForKey:@"d"];
            NSString *aid = [data objectForKey:@"aid"];
            
            if(_uploadIndex >= _picDataArr.count)
            {
                [_picDataArr addObject:aid];
            }
            else
            {
                [_picDataArr setObject:aid atIndexedSubscript:_uploadIndex];
            }
            
            _uploadIndex++;
            [self uploadPicture];
        }
        else{
            UIAlertView *alert = [[UIAlertView alloc] initWithTitle:nil message:[responseObject objectForKey:@"d"] delegate:self cancelButtonTitle:@"放弃" otherButtonTitles:@"重试", nil];
            [alert show];
        }
        
    } failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
        NSLog(@"请求失败,服务器返回的错误信息%@",error);
        UIAlertView *alert = [[UIAlertView alloc] initWithTitle:nil message:@"上传图片失败" delegate:self cancelButtonTitle:@"放弃" otherButtonTitles:@"重试", nil];
        [alert show];
    }];
}

- (void)alertView:(UIAlertView *)alertView didDismissWithButtonIndex:(NSInteger)buttonIndex{
    switch (buttonIndex) {
//        case 0:
//            [self.navigationController popViewControllerAnimated:YES];
//            break;
        case 1:
            [self uploadPicture];
            break;
        default:
            break;
    }
}

- (void)publish{
    
    NSString *sendMsg = _msg ? _msg : @"";
    
    
    [[HttpRequest shared] tradePublish:sendMsg picArr:_picDataArr type:_tradeType priority:_priority priorityType:_priorityType success:^{
        
        [SVProgressHUD dismiss];
        if(_inputView)
        {
            [_inputView.superview makeToast:@"发布成功" duration:2.0 position:CSToastPositionCenter];
            [_inputView endEditing:YES];
            [_inputView unselectedTabBarItem];
            [_inputView.giftContainer tradePublished];
        }
        
        if ([_delegate respondsToSelector:@selector(tradePublishResult:)]){
            [_delegate tradePublishResult:YES];
        }
    } failure:^{
        
        [SVProgressHUD dismiss];
        if(_inputView)
        {
            [_inputView.superview makeToast:@"发布失败" duration:2.0 position:CSToastPositionCenter];
        }
        
        if ([_delegate respondsToSelector:@selector(tradePublishResult:)]){
            [_delegate tradePublishResult:NO];
        }
    }];

}






//edit
- (void)tradeEdit:(NSString *_Nullable)tradeId
           picArr:(NSMutableArray *_Nullable)picArr
         priority:(int)priority{
    
    self.tradeId = tradeId;
    self.msg = nil;
    self.picArr = picArr;
    self.priority = priority;
    
    self.picDataArr = [[NSMutableArray alloc] init];
    self.uploadIndex = 0;
    self.isEdit = YES;
    
    [SVProgressHUD show];
    
    [self uploadPicture];
    
}


- (void)edit{
    
    [[HttpRequest shared] tradeEdit:_tradeId msg:nil picArr:_picDataArr priority:_priority success:^(NSString * _Nullable tradeId, NSMutableArray * _Nullable pics, NSMutableArray * _Nullable thumbs, NSMutableArray * _Nullable picIds, int priority) {
        
        if ([_delegate respondsToSelector:@selector(tradeEditResult:tradeData:)]){
            
            TradeData *tradeData = [[TradeData alloc] init];
            tradeData.tradeId = tradeId;
            tradeData.picArr = pics;
            tradeData.thumbArr = thumbs;
            tradeData.picIdArr = picIds;
            tradeData.priority = priority;
            
            [SVProgressHUD dismiss];
            
            if ([_delegate respondsToSelector:@selector(tradeEditResult:tradeData:)]){
                [_delegate tradeEditResult:YES tradeData:tradeData];
            }
        }
        
    } failure:^{
        [SVProgressHUD dismiss];

        if ([_delegate respondsToSelector:@selector(tradeEditResult:tradeData:)]){
            [_delegate tradeEditResult:NO tradeData:nil];
        }
    }];
    
}

@end