JSJP_Student/jiaPei/NewTheory/View/NYClassRoomPeiCell.m

//
//  NYClassRoomPeiCell.m
//  jiaPei
//
//  Created by Ning.ge on 2024/2/4.
//  Copyright © 2024 JCZ. All rights reserved.
//  (怎么快，怎么来，先不抽取MVVM)

#import "NYClassRoomPeiCell.h"
#import "NYClassRoomPeiViewModel.h"
#import "MapManager.h"
#import "TZImagePickerController.h"//第三方相册
#import "NYClassRoomPeiPhotoCell.h"
#import "RQQRCodeViewController.h"

@interface NYClassRoomPeiCell ()<TZImagePickerControllerDelegate,UICollectionViewDelegate,UICollectionViewDataSource>{
    CGFloat _itemWH;
    CGFloat _margin;
    NSInteger _index;
}

@property (nonatomic, readwrite, strong) NYClassRoomPeiViewModel *viewModel;

@property (nonatomic, readwrite, assign) CLLocationCoordinate2D  myLocation;

@property (nonatomic ,strong) NSMutableArray *photosArray;

@property (nonatomic ,strong) CultivateInfoModel *cultivateInfo;

// 在头文件中定义一个属性来跟踪扫描状态
@property (nonatomic, assign) BOOL isScanning;
@property (nonatomic, assign) int gotoType;

@end

@implementation NYClassRoomPeiCell
#pragma mark - PublicMethods
+ (instancetype)cellWithCollectionView:(UICollectionView *)collectionView forIndexPath:(NSIndexPath *)indexPath {
    static NSString *ID = @"NYClassRoomPeiCell";
    [collectionView registerNib:[UINib nibWithNibName:ID bundle:nil] forCellWithReuseIdentifier:ID];
    NYClassRoomPeiCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:ID forIndexPath:indexPath];
    if (!cell) cell = [self rq_viewFromXib];
    [cell setup_UI];
    return cell;
}

-(void)setup_UI{
    [self.collectionView registerClass:[NYClassRoomPeiPhotoCell class] forCellWithReuseIdentifier:@"cell"];
    [self.imageArrayView addSubview:self.collectionView];
    [self.collectionView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.edges.mas_equalTo(self.imageArrayView);
    }];
    self.collectionView.backgroundColor = [UIColor colorWithHexString:@"#F2F3F5" alpha:1.0];
}

//获取本地 classIdStr 绑定账号
-(void)createClassIdStr{
    NSInteger timeStamp =  [[NSDate date] timeIntervalSince1970] * 1000;
    NSString *timeStampStr = [NSString stringWithFormat:@"%@",[NSNumber numberWithInteger:timeStamp]];
    self.viewModel.cultivateInfoModel = NULL;
    self.viewModel.classIdStr = timeStampStr;
}

//详细
- (void)setCultivateInfoModel:(CultivateInfoModel *)cultInfoModel{
    self.viewModel.cultivateInfoModel = cultInfoModel;
    RAC(self.coach_name_label, text) = [[RACObserve(cultInfoModel, coachName) takeUntil:self.rac_prepareForReuseSignal] deliverOnMainThread];
    RAC(self.stu_name_label, text) = [[RACObserve(cultInfoModel, stuName) takeUntil:self.rac_prepareForReuseSignal] deliverOnMainThread];
//    RAC(self.cat_type_label, text) = [[RACObserve(cultInfoModel, stuCx) takeUntil:self.rac_prepareForReuseSignal] deliverOnMainThread];
    RAC(self.cat_num_label, text) = [[RACObserve(cultInfoModel, licnum) takeUntil:self.rac_prepareForReuseSignal] deliverOnMainThread];
    RAC(self.room_name_label, text) = [[RACObserve(cultInfoModel, roomName) takeUntil:self.rac_prepareForReuseSignal] deliverOnMainThread];
    RAC(self.course_ptime_label, text) = [[RACObserve(cultInfoModel, timeAll) takeUntil:self.rac_prepareForReuseSignal] deliverOnMainThread];
    RAC(self.sign_time_label, text) = [[RACObserve(cultInfoModel, signTime) takeUntil:self.rac_prepareForReuseSignal] deliverOnMainThread];
    RAC(self.exit_ptime_label, text) = [[RACObserve(cultInfoModel, nextDate) takeUntil:self.rac_prepareForReuseSignal] deliverOnMainThread];
    RAC(self.stu_subject_label, text) = [[RACObserve(cultInfoModel, subject) takeUntil:self.rac_prepareForReuseSignal] deliverOnMainThread];
    if(self.viewModel.isSimulationRoom){
        self.submit_btn.hidden = !cultInfoModel.isTrainPhotoGc;
        [self updateUIBarButtonItem:0];
    }
    if(_cultivateInfo){
        //修改 签到状态
        self.not_data_view.hidden = YES;
    }
    
}

- (void)updateUIBarButtonItem:(int)code{
    if (@available(iOS 16.0, *)) {
        self.signInOrsignOutItem.hidden = NO;
    } else {
        [self.signInOrsignOutItem setHidden:NO];
        // Fallback on earlier versions
    }
    if(code==99){
        if (@available(iOS 16.0, *)) {
            self.signInOrsignOutItem.hidden = YES;
        } else {
            [self.signInOrsignOutItem setHidden:YES];
            // Fallback on earlier versions
        }
    }
    self.signInOrsignOutItem.title = @"签到";
    if(_cultivateInfo){
        self.signInOrsignOutItem.title = @"签退";
    }
}

- (void)bindViewModel:(NYClassRoomPeiViewModel *)viewModel {
    self.viewModel = viewModel;
    self.viewModel.photoType = @"19";
    self.viewModel.pxkm = RQ_USER_MANAGER.currentUser.pxjd;//用户阶段
    [self getClassRoomInfo];
    //定位功能
    __weak typeof(self) weakSelf = self;
    [MBProgressHUD rq_showProgressHUD:@"正在获取当前位置..."];
    [[MapManager sharedManager] updateLocationWithCompleteBlock:^(BOOL success, CLLocation * _Nonnull location, BMKLocation * _Nullable bmkLocation) {
        [MBProgressHUD rq_hideHUD];
        if (success) {
            _myLocation = location.coordinate;
        }
    }];
    
}

//获取 课堂 信息
- (void)getClassRoomInfo{
    NSString *type = self.viewModel.classType;
    NSMutableArray *arr = [NSMutableArray array];
    [arr property:RQ_USER_MANAGER.currentUser.outId forKey:@"outid"];
    [arr property:type  forKey:@"type"];//1课堂 2模拟
    [arr property:RQ_USER_MANAGER.currentUser.city   forKey:@"dqbh"];
    NSString* method = @"getStunocarSignInfo";
    [jiaPeiManager requestAnythingWithURL:method array:arr data:nil completion:^(NSDictionary * dict) {
        if (dict==nil||[dict[@"code"] intValue]!=0) {
            self.not_data_view.hidden = NO;
            self.cultivateInfo = nil;
            [self updateUIBarButtonItem:[dict[@"code"] intValue]];
            return;
        }
        CultivateInfoModel *cultInfoModel = [CultivateInfoModel modelWithDictionary:[NSMutableDictionary dictionaryWithDictionary:dict[@"body"]]];
        self.cultivateInfo = cultInfoModel;
        [self getPhotoArray];
    }];
}

//获取课堂 照片
- (void)getPhotoArray{
    NSString *classid = self.cultivateInfo.classid;
    NSString *type = self.viewModel.classType;
    NSMutableArray *arr = [NSMutableArray array];
    [arr property:RQ_USER_MANAGER.currentUser.outId forKey:@"outid"];
    [arr property:type  forKey:@"type"];//1课堂 2模拟
    [arr property:RQ_USER_MANAGER.currentUser.city   forKey:@"dqbh"];
    [arr property:classid   forKey:@"classid"];
    [self.photosArray removeAllObjects];
    NSString* method = @"getStunocarPhoto";
    [jiaPeiManager requestAnythingWithURL:method array:arr data:nil completion:^(NSDictionary * dict) {
        if (dict==nil||[dict[@"code"] intValue]!=0) {
            self.not_data_view.hidden = NO;
            return;
        }
        self.cultivateInfo.timeAll = dict[@"body"][@"timeAll"];
        self.cultivateInfo.nextDate = dict[@"body"][@"nextDate"];
        [self setCultivateInfoModel:self.cultivateInfo];
        NSArray<CultivatePhotoModel*> *photo_array = [CultivatePhotoModel modelArrayWithJSON:dict[@"body"][@"photos"]];
        [self.photosArray addObjectsFromArray:photo_array];
        [self.collectionView reloadData];
    }];
}

//过程照片
- (IBAction)submit_clickdo:(UIButton *)sender {
    self.submit_btn.userInteractionEnabled = NO;
    //定位功能
    __weak typeof(self) weakSelf = self;
    [MBProgressHUD rq_showProgressHUD:@"正在获取当前位置..."];
    [[MapManager sharedManager] updateLocationWithCompleteBlock:^(BOOL success, CLLocation * _Nonnull location, BMKLocation * _Nullable bmkLocation) {
        [MBProgressHUD rq_hideHUD];
        if (success) {
            _myLocation = location.coordinate;
            NSString *photoType = @"19";
            if(weakSelf.photosArray.count==0){//如果没有签到记录
                photoType = @"17";
            }
            [weakSelf photoCoursedo:photoType];
        }
    }];
}
//拍照过程
- (void)photoCoursedo:(NSString *)photoType{
    if(_myLocation.latitude<=0){
        ShowMsg(@"定位失败！请重新定位！");
        return;
    }
    self.viewModel.photoType = photoType;
    CultivateInfoModel  *cultInfoModel = self.viewModel.cultivateInfoModel;
    
    //        roomLat roomLng maxDistance
    //NSString *title = [NSString stringWithFormat:@"您距离课堂超过了%@m",cultInfoModel.maxDistance];
    //计算距离
    double this_distance = 0.0;
    double lat1 = cultInfoModel.roomLat.doubleValue;
    double lng1 = cultInfoModel.roomLng.doubleValue;
//    26.122397, 119.251203

    if(_myLocation.latitude >0){
        double lat2 = _myLocation.latitude;//[[NSString stringWithFormat:@"%.6f",] doubleValue];
        double lng2 = _myLocation.longitude;//[[NSString stringWithFormat:@"%.6f",] doubleValue];
        this_distance = [MapManager getDistance:lat1 lng1:lng1 lat2:lat2 lng2:lng2];  // [self distanceBetweenOrderBy:lat1 :lat2 :lng1 :lng2];
    }
    if(this_distance>cultInfoModel.maxDistance.doubleValue){//超出范围
        if(cultInfoModel.isDistance){//是否强制 判断-范围
            [RQ_SHARE_FUNCTION showAlertWithTitle:@"提示" message:@"当前位置超出理论教室规定最大距离, 不能继续拍照" alertControllerStyle:UIAlertControllerStyleAlert cancelButtonTitle:@"取消" otherButtonTitles:@[@"确定"] otherButtonStyles:nil showInWindow:NO completion:^(NSUInteger selectedOtherButtonIndex) {
                if (selectedOtherButtonIndex == 0) {
                }
            }];
        }else{
            //友好提示一下
            [RQ_SHARE_FUNCTION showAlertWithTitle:@"提示" message:@"当前位置已超出理论教室规定最大距离, 是否继续拍照?" alertControllerStyle:UIAlertControllerStyleAlert cancelButtonTitle:@"取消" otherButtonTitles:@[@"确定"] otherButtonStyles:nil showInWindow:NO completion:^(NSUInteger selectedOtherButtonIndex) {
                if (selectedOtherButtonIndex == 0) {
                    [self beginCheckBodyHumanface];
                }
            }];
        }
    }else{//未超出范围
        //直接-进入人脸-签到流程
        [self beginCheckBodyHumanface];
    }
}

//人脸比对流程
-(void)beginCheckBodyHumanface{
    @weakify(self)
    ///  1.本地活体检测
    [RQ_CHECKBODY_MANAGER beginCheckBodyWithCheckNum:RQ_USER_MANAGER.ycbdFaceCount completeBlock:^(BOOL success, NSDictionary * _Nullable dic) {
        if (success) {
            NSString *type = self.viewModel.classType;
            //上传-课堂照片
            __block NSMutableArray *arr = [NSMutableArray array];
            NSData *imageData = [[NSData alloc] initWithBase64EncodedString:dic[@"normalImg"] options:NSDataBase64DecodingIgnoreUnknownCharacters];
            NSString *method = [NSString stringWithFormat:@"education/imageup/%@/%@/%@/nocar",RQ_USER_MANAGER.currentUser.city,type,RQ_USER_MANAGER.currentUser.outId];
            [jiaPeiManager requestAnythingImageWithURL:method array:arr data:imageData completion:^(NSDictionary *dict) {
                NSLog(@"%@",dict);
                int code = [dict[@"code"] intValue];
                if(code == 0 ){
                    NSString *paths = dict[@"data"][@"paths"];
                    NSString *photoid = dict[@"data"][@"id"];
                    /// 2.线上活体检测
                    [self stunocarfaceTofacedo:photoid];
                }else{
                    self.submit_btn.userInteractionEnabled = YES;
                    if (!RQObjectIsNil(dict[@"msg"])) {
                        ShowMsg(dict[@"msg"]);
                        return;
                    }
                    if (!RQObjectIsNil(dict[@"body"])) {
                        ShowMsg(dict[@"body"]);
                        return;
                    }
                }
            }];
        }else{
            ShowMsg(@"活体检测失败");
        }
    }];
}

// 人脸线上比对
-(void)stunocarfaceTofacedo:(NSString *)photoid {
        NSMutableArray *arr = [NSMutableArray array];
        [arr property:RQ_USER_MANAGER.currentUser.outId forKey:@"stuId"];
        [arr property:RQ_USER_MANAGER.currentUser.city   forKey:@"dqbh"];
        [arr property:photoid   forKey:@"photo"];
        NSString* method = @"stunocarfaceToface";
        [jiaPeiManager requestAnythingWithURL:method array:arr data:nil completion:^(NSDictionary * dict) {
            if ([dict[@"code"] intValue] == 0)
            {
                [self updateStunocarPhoto:photoid];
            }
            else
            {
                self.submit_btn.userInteractionEnabled = YES;
                if (!RQObjectIsNil(dict[@"msg"])) {
                    ShowMsg(dict[@"msg"]);
                    return;
                }
                if (!RQObjectIsNil(dict[@"body"])) {
                    ShowMsg(dict[@"body"]);
                    return;
                }
            }
        }];
}
     
//  过程上传
-(void)updateStunocarPhoto:(NSString *)photoid{
    NSString *classIdStr = self.viewModel.classIdStr;
    NSString *type = self.viewModel.classType;
    NSString *photoType = self.viewModel.photoType;
    NSString *lat = [NSString stringWithFormat:@"%.6f",_myLocation.latitude];
    NSString *lng = [NSString stringWithFormat:@"%.6f",_myLocation.longitude];
    NSMutableArray *arr = [NSMutableArray array];
    [arr property:RQ_USER_MANAGER.currentUser.outId forKey:@"stuId"];
    [arr property:type  forKey:@"type"];//1课堂 2模拟
    [arr property:RQ_USER_MANAGER.currentUser.city   forKey:@"dqbh"];
    [arr property:classIdStr   forKey:@"classid"];
    [arr property:photoid   forKey:@"photo"];
    [arr property:lng   forKey:@"lng"];
    [arr property:lat   forKey:@"lat"];
    [arr property:photoType   forKey:@"photoType"];//17签到照片18签退照片19过程照片
    NSString* method = @"updateStunocarPhoto";
    [jiaPeiManager requestAnythingWithURL:method array:arr data:nil completion:^(NSDictionary * dict) {
        self.submit_btn.userInteractionEnabled = YES;
        if ([dict[@"code"] intValue] == 0) {
            ShowMsg(@"上传照片成功!");
            if(self.gotoType==1){//签退
                if(self.cultivateInfo.isQrcodeQt){
                    [self QRCodeScanningdo];
                }else{
                    [self gotoSignOutdo:self.cultivateInfo.qrcodeData];//签退
                }
            }else{
                [self getClassRoomInfo];
            }
        }
        else
        {
            if (!RQObjectIsNil(dict[@"msg"])) {
                ShowMsg(dict[@"msg"]);
                return;
            }
            if (!RQObjectIsNil(dict[@"body"])) {
                ShowMsg(dict[@"body"]);
                return;
            }
        }
    }];
}

// 签到 签退
- (void)gotoSignInOrsignOut{
    
    self.gotoType = 0;
    if(self.cultivateInfo){//已经有课堂-签退
        self.gotoType = 1;
        //定位功能
        __weak typeof(self) weakSelf = self;
        [MBProgressHUD rq_showProgressHUD:@"正在获取当前位置..."];
        [[MapManager sharedManager] updateLocationWithCompleteBlock:^(BOOL success, CLLocation * _Nonnull location, BMKLocation * _Nullable bmkLocation) {
            [MBProgressHUD rq_hideHUD];
            if (success) {
                _myLocation = location.coordinate;
                //签退-距离提示
                [weakSelf photoCoursedo:@"18"];
            }
        }];
        return;
    }
    [self createClassIdStr];
    //弹出选择
    if(self.viewModel.isSimulationRoom){
        __weak typeof(self) weakSelf = self;
        UIAlertController *alertFind = [UIAlertController alertControllerWithTitle:nil message:@"请选择训练科目" preferredStyle:UIAlertControllerStyleAlert];
        
        [alertFind addAction:[UIAlertAction actionWithTitle:@"科二" style:UIAlertActionStyleCancel handler:^(UIAlertAction * _Nonnull action) {
            weakSelf.viewModel.pxkm = @"2";
            [weakSelf QRCodeScanningdo];
        }]];
        [alertFind addAction:[UIAlertAction actionWithTitle:@"科三" style:UIAlertActionStyleDefault handler:^(UIAlertAction *  action) {
            weakSelf.viewModel.pxkm = @"3";
            [weakSelf QRCodeScanningdo];
        }]];
        [[RQ_SHARE_FUNCTION topViewController] presentViewController:alertFind animated:true completion:nil];
        
    }
}

//扫码
- (void)QRCodeScanningdo{
    __weak typeof(self) weakSelf = self;
    // 检查是否正在扫描，如果是，则直接返回
    if (self.isScanning) {
        return;
    }
    NSLog(@"点击了 扫码");
    // 设置扫描状态为正在进行
    self.isScanning = YES;
    RQQRCodeViewController *vc = [[RQQRCodeViewController alloc] init];
    vc.modalPresentationStyle = UIModalPresentationFullScreen;
    [vc initBlock:^(NSString * _Nonnull result, BOOL isSuccess) {
        if (isSuccess) {
            NSLog(@"二维码扫码成功");
            if(weakSelf.gotoType==1){
                [weakSelf gotoSignOutdo:result];//签退
            }else{
                [weakSelf gotoSignIndo:result];//签到
            }
        } else {
            weakSelf.isScanning = NO;
        }
    }];
    [[RQ_SHARE_FUNCTION topViewController] presentViewController:vc
                                                        animated:YES
                                                      completion:nil];
}

//签到
- (void)gotoSignIndo:(NSString *)qrcodeData {
    NSLog(@"调用签到--gotoSignIndogotoSignIndogotoSignIndo==========");
    self.viewModel.photoType = @"17";
    NSString *classIdStr = self.viewModel.classIdStr;
    NSString *type = self.viewModel.classType;
    NSString *pxkm = self.viewModel.pxkm;
    NSMutableArray *arr = [NSMutableArray array];
    [arr property:RQ_USER_MANAGER.currentUser.outId forKey:@"stuId"];
    [arr property:RQ_USER_MANAGER.currentUser.city   forKey:@"dqbh"];
    [arr property:type   forKey:@"type"];//培训类型    2模拟
    [arr property:classIdStr   forKey:@"classid"];//课堂ID
    [arr property:qrcodeData   forKey:@"qrcodeData"];//二维码数据
    [arr property:pxkm   forKey:@"subject"];//模拟: 2科目二 3科目三
    NSString* method = @"uploadStunocarSignIn";
    [jiaPeiManager requestAnythingWithURL:method array:arr data:nil completion:^(NSDictionary * dict) {
        self.isScanning = NO;
        if ([dict[@"code"] intValue] == 0)
        {
            //签到成功
            //直接-进入人脸-签到流程
            [self beginCheckBodyHumanface];
        }
        else
        {
            [self getClassRoomInfo];//刷新一次
            if (!RQObjectIsNil(dict[@"msg"])) {
                ShowMsg(dict[@"msg"]);
                return;
            }
            if (!RQObjectIsNil(dict[@"body"])) {
                ShowMsg(dict[@"body"]);
                return;
            }
        }
    }];
}

//签退
- (void)gotoSignOutdo:(NSString *)qrcodeData {
    NSLog(@"调用签退--gotoSignOutdogotoSignOutdogotoSignOutdogotoSignOutdogotoSignOutdo==========");
    __weak typeof(self) weakSelf = self;
    NSString *classIdStr = self.viewModel.classIdStr;
    NSString *type = self.viewModel.classType;
    NSMutableArray *arr = [NSMutableArray array];
    [arr property:RQ_USER_MANAGER.currentUser.outId forKey:@"stuId"];
    [arr property:RQ_USER_MANAGER.currentUser.city   forKey:@"dqbh"];
    [arr property:type   forKey:@"type"];//培训类型    2模拟
    [arr property:classIdStr   forKey:@"classid"];//课堂ID
    [arr property:qrcodeData   forKey:@"qrcodeData"];//二维码数据
    NSString* method = @"uploadStunocarSignOut";
    [jiaPeiManager requestAnythingWithURL:method array:arr data:nil completion:^(NSDictionary * dict) {
        weakSelf.isScanning = NO;
        if ([dict[@"code"] intValue] == 0)
        {
            //签退成功-获取课堂
//            [NYTools delateClassIdStr:RQ_USER_MANAGER.currentUser.outId];
            ShowMsg(@"签退成功");
            [weakSelf getClassRoomInfo];
        }
        else
        {
            if (!RQObjectIsNil(dict[@"msg"])) {
                ShowMsg(dict[@"msg"]);
                return;
            }
            if (!RQObjectIsNil(dict[@"body"])) {
                ShowMsg(dict[@"body"]);
                return;
            }
        }
    }];
}


-(double)distanceBetweenOrderBy:(double) latitude1 :(double) latitude2 :(double) longitude1 :(double) longitude2{
    
    CLLocation *curLocation = [[CLLocation alloc] initWithLatitude:latitude1 longitude:longitude1];
    
    CLLocation *otherLocation = [[CLLocation alloc] initWithLatitude:latitude2 longitude:longitude2];
    
    // 计算两个坐标之间的距离
    //CLLocationDistance distance = [curLocation distanceFromLocation:otherLocation];
    double  distance  = [curLocation distanceFromLocation:otherLocation];
    
    return  distance;
    
}

-(UICollectionView *)collectionView{
    if (!_collectionView) {
        UICollectionViewFlowLayout *flowLayOut = [[UICollectionViewFlowLayout alloc] init];
        flowLayOut.itemSize = CGSizeMake(80, 150);
        flowLayOut.sectionInset = UIEdgeInsetsMake(5, 5, 5, 5);
        flowLayOut.scrollDirection = UICollectionViewScrollDirectionHorizontal;
        self.collectionView = [[UICollectionView alloc] initWithFrame:CGRectZero collectionViewLayout:flowLayOut];
        self.collectionView.showsHorizontalScrollIndicator = NO;
        self.collectionView.delegate = self;
        self.collectionView.dataSource = self;
        //        self.collectionView.scrollEnabled = NO;
    }
    return _collectionView;
}


- (NSMutableArray *)photosArray{
    if (!_photosArray) {
        self.photosArray = [NSMutableArray array];
    }
    return _photosArray;
}

#pragma mark - SystemMethods
- (void)awakeFromNib {
    [super awakeFromNib];
    self.contentView.backgroundColor = UIColor.clearColor;
    
    _px00_view.layer.shadowColor = RGBA_COLOR(124, 129, 136, 0.2).CGColor;
    _px01_view.layer.shadowColor = RGBA_COLOR(124, 129, 136, 0.2).CGColor;
    
}

- (void)checkLocalPhoto{
    int currentIndex = _index;
    NSMutableArray *images = [NSMutableArray array];
    for (CultivatePhotoModel *photoModel in self.photosArray) {
        [images addObject:photoModel.filepath];
    }
    [RQ_SHARE_FUNCTION showPhotoBrowserWithDataSource:images currentIndex:currentIndex isCanSave:NO];
}


#pragma mark UICollectionViewDelegate
- (void)collectionView:(UICollectionView *)collectionView didSelectItemAtIndexPath:(NSIndexPath *)indexPath{
    _index = indexPath.row;
    [self checkLocalPhoto];
}

- (NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section{
    return _photosArray.count;
}

- (UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath{
    NYClassRoomPeiPhotoCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:@"cell" forIndexPath:indexPath];
    CultivatePhotoModel *photoModel = self.photosArray[indexPath.row];
    cell.cultivatePhotoModel = photoModel;
    return cell;
    
}


@end