YYXC_School/LN_School/UploadCoachContractVC.m

//
//  UploadCoachContractVC.m
//  LN_School
//
//  Created by apple on 2017/10/22.
//  Copyright © 2017年 Danson. All rights reserved.
//

#import "UploadCoachContractVC.h"
#import "CoachContractView.h"


@interface UploadCoachContractVC ()
{
    UIView     *addView;
    UIScrollView *mainScroll;
    
    NSMutableArray<CoachContractView *> *imageViewArray;
    NSMutableArray                      *frameArray;
}
@end

@implementation UploadCoachContractVC

- (void)viewDidLoad {
    [super viewDidLoad];
    
    self.view.backgroundColor = [UIColor whiteColor];
    self.view.height -= kNavOffSet;
    self.navigationItem.title = @"上传合同";
    [self goBackByNavigation];
    
    UIButton *btn = [UIButton buttonWithType:UIButtonTypeSystem];
    btn.frame = CGRectMake(0, 0, 43, 44);
    btn.titleLabel.font = [UIFont systemFontOfSize:17];
    [btn setTitle:@"上传" forState:UIControlStateNormal];
    [btn setTitleColor:defGreen forState:UIControlStateNormal];
    [btn addTarget:self action:@selector(uploadCoachProtocol) forControlEvents:UIControlEventTouchUpInside];
    self.navigationItem.rightBarButtonItem = [[UIBarButtonItem alloc] initWithCustomView:btn];
    
//图册
    mainScroll = [[UIScrollView alloc] initWithFrame:self.view.bounds];
    [self.view addSubview:mainScroll];
    
    CGFloat w = (kSize.width - 30)/2.0;
    CGFloat h = (w - 20)*4/3.0 + 60;
    frameArray = [NSMutableArray arrayWithCapacity:21];
    for (int i = 0; i < 21; i ++) {
        int row = i/2;
        int column = i%2;
        [frameArray addObject:NSStringFromCGRect(CGRectMake(10 + column*(w + 10), 10 + row*(h + 10), w, h))];
    }
    
    
    NSArray *imgpathArray = [NSArray array];
    if (_imgPaths.length > 0) {
        imgpathArray = [_imgPaths componentsSeparatedByString:@","];
    }
    
    imageViewArray = [NSMutableArray array];
    
    for (int i = 0; i < imgpathArray.count; i ++) {
        
        if (i < frameArray.count - 1) {
            CoachContractView *view = [[CoachContractView alloc] initWithFrame:CGRectFromString(frameArray[i])];
            [view borderCornorRadios:4];
            view.tag = i;
            view.superVC = self;
            view.isHavePhoto = YES;
            [view.imgView sd_setImageWithURL:[NSURL URLWithString:imgpathArray[i]]];
            [view deleteSelfWithBlock:^(NSString *tagString) {
                NSInteger index = [tagString integerValue];
                if (index < imageViewArray.count) {
                    CoachContractView *view = imageViewArray[index];
                    [view removeFromSuperview];
                    [imageViewArray removeObjectAtIndex:index];
                    [self setUI];
                }
            }];
            
            [mainScroll addSubview:view];
            [imageViewArray addObject:view];
        }
    }
    
    
    addView = [[UIView alloc] initWithFrame:CGRectFromString(frameArray[imageViewArray.count])];
    addView.backgroundColor = KBackGroundColor;
    [addView borderCornorRadios:4];
    [mainScroll addSubview:addView];
    
//    UIImageView *imageView = [[UIImageView alloc] initWithFrame:addView.bounds];
//    imageView.contentMode = UIViewContentModeScaleToFill;
//    imageView.image = [UIImage imageNamed:@"add_someThing"];
//    [addView addSubview:imageView];
    
    btn = [UIButton buttonWithType:UIButtonTypeCustom];
    btn.frame = addView.bounds;
    [btn setImage:[UIImage imageNamed:@"add_someThing"] forState:UIControlStateNormal];
    [btn addTarget:self action:@selector(addCoachContract) forControlEvents:UIControlEventTouchUpInside];
    [addView addSubview:btn];
    
    
    [mainScroll setContentSize:CGSizeMake(kSize.width, addView.y + addView.height + 50)];
    
    
//提示
//    UILabel *label = [[UILabel alloc] initWithFrame:CGRectMake(20, 30 + 2*h, kSize.width - 40, 40)];
//    [label setText:@"注：合同最少一张，最多四张" Font:Font17 TextColor:[UIColor orangeColor]];
//    label.numberOfLines = 0;
//    [self.view addSubview:label];
}

- (void)addCoachContract {
    if (imageViewArray.count >= frameArray.count - 1) {
        ShowMsg(@"已达添加上限！");
        return;
    }
    
    CoachContractView *view = [[CoachContractView alloc] initWithFrame:CGRectFromString(frameArray[imageViewArray.count])];
    [view borderCornorRadios:4];
    view.tag = imageViewArray.count;
    view.superVC = self;
    view.isHavePhoto = NO;
    [view deleteSelfWithBlock:^(NSString *tagString) {
        NSInteger index = [tagString integerValue];
        if (index < imageViewArray.count) {
            CoachContractView *view = imageViewArray[index];
            [view removeFromSuperview];
            [imageViewArray removeObjectAtIndex:index];
            [self setUI];
        }
    }];
    
    [mainScroll addSubview:view];
    [imageViewArray addObject:view];
    
    addView.frame = CGRectFromString(frameArray[imageViewArray.count]);
    [mainScroll setContentSize:CGSizeMake(kSize.width, addView.y + addView.height + 50)];
}

- (void)setUI {
    
    for (int i = 0; i < imageViewArray.count; i ++) {
        CoachContractView *view = imageViewArray[i];
        view.frame = CGRectFromString(frameArray[i]);
        view.tag = i;
    }
    
    addView.frame = CGRectFromString(frameArray[imageViewArray.count]);
    [mainScroll setContentSize:CGSizeMake(kSize.width, addView.y + addView.height + 50)];
}

- (void)uploadCoachProtocol {
    
    BOOL isHavePhoto = NO;
    for (CoachContractView *view in imageViewArray) {
        if (view.isHavePhoto) {
            isHavePhoto = YES;
        }
    }
    
    if (!isHavePhoto) {
        ShowMsg(@"合同最少一张,请拍照后上传！");
        return;
    }
    
    
    //判断网络是否连接
    if (![NetManager connectedToNetWork]) {
        showMsgUnconnect();
        return;
    }
    
    
    NSString *allPhotoString = @"";
    for (CoachContractView *view in imageViewArray) {
        if (view.isHavePhoto) {
            
            //[view.imgView.image originImageScaleToSize:CGSizeMake(640, 480)]
            UIImage *image = view.imgView.image;
            //处理照片
            NSData *data = UIImageJPEGRepresentation(image,1.0);
            
            if (data.length > 50*1024) {
                //如果图片大于50kb 就压缩
                data = UIImageJPEGRepresentation(image,0.5);
            }
            
            NSString *photoString = [data base64EncodedStringWithOptions:NSDataBase64Encoding64CharacterLineLength];
            allPhotoString = [allPhotoString stringByAppendingString:[NSString stringWithFormat:@"%@,",photoString]];
//            NSLog(@"原图---->>>>%f\n处理后---->>>>%f",[UIImageJPEGRepresentation(image,1.0) length]/1024.0,data.length/1024.0);
        }
    }
    
    
    if (allPhotoString.length < 1) {
        ShowMsg(@"合同最少一张,请拍照后上传！");
        return;
    }
    allPhotoString = [allPhotoString substringToIndex:allPhotoString.length - 1];
    
    
    NSMutableDictionary * dic = [NSMutableDictionary new];
    [dic setValue:_coachID            forKey:@"coachId"];
    [dic setValue:allPhotoString      forKey:@"content"];
    
    [MBProgressHUD showLoadToView:self.view];
    [NetManager requestAnythingWithURL:@"uploadCoachProtocol" dictionary:dic dataArray:nil completion:^(NSDictionary *root) {
        
        [MBProgressHUD hideHUDForView:self.view];
        
        if (!root) {
            ShowMsg(@"上传失败,请重试！");
            return;
        }
        
        ShowMsg(root[@"msg"]);
        if ([root[@"code"] integerValue] == 1) {
            return;
        }
        if (self.block) {
            self.block();
        }
        [self.navigationController popViewControllerAnimated:YES];
    }];
}



- (void)didReceiveMemoryWarning {
    [super didReceiveMemoryWarning];
}


@end