YYXC_Manager/LNManager/TeachLogForCheckVC.m

//
//  TeachLogForCheckVC.m
//  LNManager
//
//  Created by apple on 2017/6/23.
//  Copyright © 2017年 lee. All rights reserved.
//

#import "TeachLogForCheckVC.h"
#import "TeachLogCell.h"
#import "MinRescord.h"
#import "MJRefresh.h"
#import "TrainPhotoCell.h"

#import "MJPhotoBrowser.h"
#import "MJPhoto.h"


@interface TeachLogForCheckVC ()<UITableViewDelegate,UITableViewDataSource,UICollectionViewDelegateFlowLayout,UICollectionViewDataSource>
{
    UITableView        *mainTableView;
    NSMutableArray     *dataArray;
    
    NSInteger           _currentPageNum;//记录页书
    MyGetDataType       _getDataType;//加载类型
    BOOL               _IS_LOADING;//正在加载的状态
    
    
    UIButton           *trainbtn;
    UIButton           *photoBtn;
    UIView             *photoView;
    HolderView         *holderV1;
    
    UICollectionView   *mainCollection;
    NSArray            *photoArray;
    HolderView         *holderV2;
}

@end

@implementation TeachLogForCheckVC

- (void)viewDidLoad {
    [super viewDidLoad];
    
    self.navigationItem.title = @"阶段学时信息";
    
    UIButton *btn = [[UIButton alloc] initWithFrame:CGRectMake(20, kNavOffSet + 10, kSize.width/2.0 - 30, 40)];
    [btn setTitle:@"教学日志" textColor:COLOR_THEME font:FontTitle fotState:UIControlStateNormal];
    [btn borderColor:COLOR_THEME width:1 cornorRadios:3];
    [btn addTarget:self action:@selector(trainAction) forControlEvents:UIControlEventTouchUpInside];
    [self.view addSubview:btn];
    trainbtn = btn;
    
    btn = [[UIButton alloc] initWithFrame:CGRectMake(kSize.width/2.0 + 10, kNavOffSet + 10, kSize.width/2.0 - 30, 40)];
    [btn setTitle:@"训练照片" textColor:RGB_COLOR(136,136,136) font:FontTitle fotState:UIControlStateNormal];
    [btn borderColor:RGB_COLOR(136,136,136) width:1 cornorRadios:3];
    [btn addTarget:self action:@selector(photoAction) forControlEvents:UIControlEventTouchUpInside];
    [self.view addSubview:btn];
    photoBtn = btn;
    
    UILabel *line = [[UILabel alloc] initWithFrame:CGRectMake(10, kNavOffSet + 60, kSize.width - 20, 1)];
    line.backgroundColor = RGB_COLOR(136,136,136);
    [self.view addSubview:line];
    
    
//电子教学日志
    _currentPageNum = 0;
    dataArray = [NSMutableArray array];
    
    mainTableView = [[UITableView alloc] initWithFrame:CGRectMake(0, kNavOffSet + 61, kSize.width, kSize.height - kNavOffSet - 61) style:UITableViewStylePlain];
    mainTableView.delegate = self;
    mainTableView.dataSource = self;
    mainTableView.rowHeight = 145;
    [self.view addSubview:mainTableView];
    
//    [self setRefreshAction];//设置刷新 不设置分页
    
    holderV1 = [[HolderView alloc] initWithFrame:mainTableView.frame];
    [holderV1 freshBlock:^{
        _currentPageNum = 0;
        [self getTrainTimesRecords];
    }];
    [self.view addSubview:holderV1];
    
    [self getTrainTimesRecords];
    
    
//训练照片
    //添加一个图片轮播器在这里 设置在屏幕右边
    photoView = [[UIView alloc] initWithFrame:mainTableView.frame];
    photoView.x = kSize.width;
    photoView.backgroundColor = [UIColor redColor];
    [self.view addSubview:photoView];
    
    photoArray = [NSArray array];
    
    UICollectionViewFlowLayout *layout = [[UICollectionViewFlowLayout alloc] init];
    CGFloat width = (kSize.width - 30)/3.0;
    
    [layout setItemSize:CGSizeMake(width, width + 30)];
    [layout setSectionInset:UIEdgeInsetsMake(10, 5, 5, 5)];
    
    mainCollection = [[UICollectionView alloc] initWithFrame:photoView.bounds collectionViewLayout:layout];
    mainCollection.backgroundColor = KBackGroundColor;
    mainCollection.delegate = self;
    mainCollection.dataSource = self;
    [photoView addSubview:mainCollection];
    
    [mainCollection registerClass:[TrainPhotoCell class] forCellWithReuseIdentifier:@"TrainPhotoCell"];
    
    holderV2 = [[HolderView alloc] initWithFrame:mainCollection.frame];
    [holderV2 freshBlock:^{
        
        [self getTrainTimesPhotos];
    }];
    [photoView addSubview:holderV2];
    
    [self getTrainTimesPhotos];
}

- (void)trainAction {
    [trainbtn setTitleColor:COLOR_THEME forState:UIControlStateNormal];
    trainbtn.layer.borderColor = COLOR_THEME.CGColor;

    [photoBtn setTitleColor:RGB_COLOR(136,136,136) forState:UIControlStateNormal];
    photoBtn.layer.borderColor = RGB_COLOR(136, 136, 136).CGColor;
    if (mainTableView.x != 0) {
        [UIView animateWithDuration:.4 animations:^{
            mainTableView.x = 0;
            photoView.x = kSize.width;
        }];
    }
}

- (void)photoAction {
    [trainbtn setTitleColor:RGB_COLOR(136,136,136) forState:UIControlStateNormal];
    trainbtn.layer.borderColor = RGB_COLOR(136, 136, 136).CGColor;

    [photoBtn setTitleColor:COLOR_THEME forState:UIControlStateNormal];
    photoBtn.layer.borderColor = COLOR_THEME.CGColor;
    if (photoView.x != 0) {
        [UIView animateWithDuration:.4 animations:^{
            mainTableView.x = -kSize.width;
            photoView.x = 0;
        }];
    }
}


#pragma mark - 下拉刷新，上拉加载 -
-(void)setRefreshAction{
    // 下拉加载更多
    __weak typeof(self) weakSelf = self;
    MJRefreshNormalHeader *header = [MJRefreshNormalHeader headerWithRefreshingBlock:^{
        [weakSelf headerRefresh];
    }];
    mainTableView.mj_header = header;
    
    MJRefreshBackNormalFooter *footer = [MJRefreshBackNormalFooter footerWithRefreshingBlock:^{
        [weakSelf footerRefresh];
    }];
    
    mainTableView.mj_footer = footer;
    
}

-(void)headerRefresh{
    
    //设置获取数据的方式
    _getDataType=MyGetDataTypeHeaderRefresh;
    //加载数据
    [self getTrainTimesRecords];
    [mainTableView.mj_header endRefreshing];
}

-(void)footerRefresh{
    //设置获取数据的方式
    _getDataType=MyGetDataTypeFooterRefresh;
    //加载数据
    [self getTrainTimesRecords];
    [mainTableView.mj_footer endRefreshing];
}

#pragma mark tableview代理相关
-(NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section{
    
    return dataArray.count;
}

-(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath{
    
    TeachLogCell * cell = [tableView dequeueReusableCellWithIdentifier:@"cellTeach"];
    if (!cell) {
        //加载xib文件创建cell
        cell = [[[NSBundle mainBundle] loadNibNamed:@"TeachLogCell" owner:nil options:nil] lastObject];
        cell.selectionStyle = UITableViewCellSelectionStyleNone;
    }
    [cell setDataWithDic:dataArray[indexPath.row]];
    return cell;
}

-(void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath{
    
    //查看分钟学时&照片 轨迹延后做
    int subject = [_checkDic[@"TTI_SUBJECT"] intValue];
    if (subject != 2 && subject != 3) {
        return;
    }
    
    MinRescord * mvc = [[MinRescord alloc]init];
    mvc.stuDic = dataArray[indexPath.row];
    [self.navigationController pushViewController:mvc animated:YES];
}


#pragma mark      collection delegate
-(NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section
{
    return photoArray.count;
}

- (UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath
{
    TrainPhotoCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:@"TrainPhotoCell" forIndexPath:indexPath];
    NSDictionary *dic = photoArray[indexPath.row];
    NSString *str = dic[@"FILEPATH"];
    if (!str) {
        str = @"";
    }
    
    NSString *timeStr = dic[@"TIME"];
    if (timeStr.length > 16) {
        timeStr = [timeStr substringWithRange:NSMakeRange(5, 11)];
    }
    cell.dateLabel.text = timeStr;
    
    [cell.imageView sd_setImageWithURL:[NSURL URLWithString:str] placeholderImage:[UIImage imageNamed:@"暂无图片"]];
    cell.imageView.tag = indexPath.row;
    // 事件监听
    [cell.imageView addGestureRecognizer:[[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(tapImage:)]];
    
    return cell;
}

-(void)tapImage:(UITapGestureRecognizer *)tap
{
    NSMutableArray *photos = [NSMutableArray arrayWithCapacity:photoArray.count];
    for (int i = 0; i < photoArray.count; i ++) {
        
        NSDictionary *dic = photoArray[i];
        NSString *url = dic[@"FILEPATH"];
        NSCharacterSet *whitespace = [NSCharacterSet whitespaceAndNewlineCharacterSet];
        NSString *str = [url stringByTrimmingCharactersInSet:whitespace];
        
        NSIndexPath *indexPath = [NSIndexPath indexPathForItem:i inSection:0];
        TrainPhotoCell *cell = (TrainPhotoCell *)[mainCollection cellForItemAtIndexPath:indexPath];
        MJPhoto *photo = [[MJPhoto alloc] init];
        photo.url = [NSURL URLWithString:str]; // 图片路径
        photo.srcImageView = cell.imageView; // 来源于哪个UIImageView
        [photos addObject:photo];
    }
    
    // 2.显示相册
    MJPhotoBrowser *browser = [[MJPhotoBrowser alloc] init];
    browser.currentPhotoIndex = tap.view.tag; // 弹出相册时显示的第一张图片是？
    browser.photos = photos; // 设置所有的图片
    [browser show];
}


#pragma mark    请求数据

-(void)getTrainTimesRecords{
    
    //判断当前是否正在加载数据。如果正在加载数据，直接return。
    if (_IS_LOADING) {
        return;
    }
    _IS_LOADING=YES;
    //获取第一页数据
    NSInteger needLoadPage;
    needLoadPage=_currentPageNum+1;
    if (_getDataType==MyGetDataTypeHeaderRefresh) {
        needLoadPage=1;
    }
    
    NSMutableDictionary *mdic = [[NSMutableDictionary alloc]init];
    [mdic setValue:@""  forKey:@"dqbh"];
    [mdic setValue:@""  forKey:@"qxbh"];
    [mdic setValue:@""  forKey:@"inscode"];
    [mdic setValue:_checkDic[@"TSO_STUNUM"]  forKey:@"stunum"];
    [mdic setValue:_checkDic[@"STUNAME"]  forKey:@"studentName"];
    [mdic setValue:_checkDic[@"TTI_SUBJECT"]  forKey:@"subject"];
    [mdic setValue:@""  forKey:@"idcard"];
    [mdic setValue:@""  forKey:@"isPage"];
    [mdic setValue:@""  forKey:@"pageSize"];
    [mdic setValue:@""  forKey:@"currentPage"];
    
    //判断网络是否连接
    if (![NetworkManager connectedToNetWork]) {
        [self showMsgByAlertVCWithString:@"网络连接异常"];
        return;
    }
    
    [MBProgressHUD hideHUDForView:self.view animated:NO];
    [MBProgressHUD showHUDAddedTo:self.view animated:NO];
    [NetworkManager requestWithMethod:@"trainTimesRecords" parameters:mdic type:0 handler:^(NSDictionary *successDic, NSString *failureStr) {
        
        _IS_LOADING=NO;
        holderV1.hidden = NO;
        [MBProgressHUD hideHUDForView:self.view animated:YES];
        
        if (failureStr) {
            [self showMsgByAlertVCWithString:failureStr];
            return;
        }
        
        if ([successDic[@"code"] isEqualToString:@"1"]) {
            [self showMsgByAlertVCWithString:successDic[@"msg"]];
            return;
        }
        
        if (_getDataType==MyGetDataTypeHeaderRefresh){
            [dataArray removeAllObjects];
        }
        
        //追加数据
        [dataArray addObjectsFromArray:successDic[@"body"]];
        if (dataArray.count != 0) {
            holderV1.hidden = YES;
        }
        
        _currentPageNum=needLoadPage;
        [mainTableView reloadData];
        _getDataType=MyGetDataTypeNomal;
    }];
    
 
}


- (void)getTrainTimesPhotos {
    
    NSMutableDictionary *mdic = [[NSMutableDictionary alloc]init];
    [mdic setValue:_checkDic[@"ID"]  forKey:@"stunum"];
    [mdic setValue:_checkDic[@"TTI_SUBJECT"]  forKey:@"subject"];
    
    //判断网络是否连接
    if (![NetworkManager connectedToNetWork]) {
        [self showMsgByAlertVCWithString:@"网络连接异常"];
        return;
    }
    
    [MBProgressHUD hideHUDForView:self.view animated:NO];
    [MBProgressHUD showHUDAddedTo:self.view animated:NO];
    [NetworkManager requestWithMethod:@"trainTimesPhotos" parameters:mdic type:0 handler:^(NSDictionary *successDic, NSString *failureStr) {
        
        holderV2.hidden = NO;
        [MBProgressHUD hideHUDForView:self.view animated:YES];
        
        if (failureStr) {
            [self showMsgByAlertVCWithString:failureStr];
            return;
        }
        
        if ([successDic[@"code"] isEqualToString:@"1"]) {
            [self showMsgByAlertVCWithString:successDic[@"msg"]];
            return;
        }
        
        photoArray = successDic[@"body"];
        if (photoArray.count != 0) {
            holderV2.hidden = YES;
        }
        [mainCollection reloadData];
        
    }];

    
}


- (void)didReceiveMemoryWarning {
    [super didReceiveMemoryWarning];
    // Dispose of any resources that can be recreated.
}



@end