YYXC_Coach/JSJPCoach/HomeVC/ClassTheoryList.m

//
//  ClassTheoryList.m
//  JSJPCoach
//
//  Created by EchoShacolee on 2017/7/15.
//  Copyright © 2017年 Danson. All rights reserved.
//

#import "ClassTheoryList.h"
#import "TheoryTrainVC.h"
#import "ClsTheoryListCell.h"
#import "MJRefresh.h"

@interface ClassTheoryList ()<UITableViewDataSource,UITableViewDelegate>
{
    UITableView          *_tableView;
    NSMutableArray       *_dataurce;
    HolderView           *holderV;
    
    NSInteger _currentPageNum;  //记录页书
    MyGetDataType _getDataType; //加载数据的类型
    BOOL _IS_LOADING; //正在加载的状态
}
@end

@implementation ClassTheoryList

- (void)viewDidLoad {
    [super viewDidLoad];
    
    [self.view setBackgroundColor:backGroundColor];
    self.navigationController.navigationBar.translucent = NO;
    [self setTitle:@"带班信息列表"];
    [self configNavBar];
    
    [self myInit];
    [self setRefreshAction];
    [self getStudentClassesList];

}

-(void)myInit{
    
    _IS_LOADING = NO;
    _getDataType = MyGetDataTypeNomal;
    _dataurce = [[NSMutableArray alloc]init];
    
    _tableView = [[UITableView alloc]initWithFrame:kFrame style:UITableViewStyleGrouped];
    _tableView.backgroundColor = backGroundColor;
    _tableView.delegate = self;
    _tableView.dataSource = self;
    _tableView.rowHeight = 90;
    _tableView.tableFooterView = [UIView new];
    [self.view addSubview:_tableView];
    
    holderV = [[HolderView alloc] initWithFrame:_tableView.frame];
    holderV.height += 64;
    [holderV freshBlock:^{
        [self getStudentClassesList];
    }];
    [self addV:holderV];
    [holderV setHidden:YES];
}


#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];
    }];
    _tableView.mj_header = header;
    
    MJRefreshBackNormalFooter *footer = [MJRefreshBackNormalFooter footerWithRefreshingBlock:^{
        [weakSelf footerRefresh];
    }];
    
    _tableView.mj_footer = footer;
    
}

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

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

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

-(NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section{
    
    return 1;
}

-(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath{
    
    ClsTheoryListCell *cell = [ClsTheoryListCell cellForTableView:tableView];
    cell.dic = _dataurce[indexPath.row];
    return cell;
}

-(CGFloat)tableView:(UITableView *)tableView heightForHeaderInSection:(NSInteger)section{
    
    return 0.1f;
}

-(CGFloat)tableView:(UITableView *)tableView heightForFooterInSection:(NSInteger)section{
    
    return 10;
}

-(void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath{
    
    NSDictionary *dic = _dataurce[indexPath.row];
    
    if (![[NSString stringWithFormat:@"%@",dic[@"TR_AUDIT_STATUS"]] isEqualToString:@"1"]) {
        
        UIAlertController *alertFind = [UIAlertController alertControllerWithTitle:@"提醒" message:@"所选班级未通过审核，不允许带教" preferredStyle:UIAlertControllerStyleAlert];
        
        [alertFind addAction:[UIAlertAction actionWithTitle:@"确定" style:UIAlertActionStyleCancel handler:^(UIAlertAction * _Nonnull action) {

        }]];

        [self presentViewController:alertFind animated:true completion:nil];
        return;
    }
    
    TheoryTrainVC *vc = [[TheoryTrainVC alloc]init];
    vc.classId      = _dataurce[indexPath.row][@"TSC_ID"];
    vc.schoolId     = _dataurce[indexPath.row][@"TSC_SCHOOL_ID"];
    vc.startTime    = _dataurce[indexPath.row][@"TR_STARTTIME"];
    vc.endTime      = _dataurce[indexPath.row][@"TR_ENDTIME"];
    vc.isNotification = NO;
    if ([[NSString stringWithFormat:@"%@",dic[@"TSC_TYPE"]] isEqualToString:@"1"]) {
        vc.title = @"理论学习";
    }else{
        vc.title = @"模拟学习";
    }
    [self.navigationController pushViewController:vc animated:YES];
}


#pragma mark 网络请求
-(void)getStudentClassesList{
    
    //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;
    }
    
    [LoadingView showHUD];
    
    NSMutableArray *arr = [[NSMutableArray alloc]init];
    [arr addPro:@"coachOutid"      Value:defUser.userDict[@"outId"]];
    [arr addPro:@"dqbh"           Value:defUser.userDict[@"cityId"]];
    [arr addPro:@"subject"         Value:@""];
    [arr addPro:@"type"            Value:@""];//类型(1集中理论 2 集中模拟)
    [arr addPro:@"isPage"          Value:@"1"];
    [arr addPro:@"pageSize"        Value:@"10"];
    [arr addPro:@"currentPage"      Value:[NSString stringWithFormat:@"%ld",(long)needLoadPage]];
    NSString *method = @"getStudentClassesList";
    
    [jiaPeiManager requestAnythingWithURL:method array:arr data:nil completion:^(NSDictionary * root) {
        RemoveHUD();
        holderV.hidden = NO;
        _IS_LOADING=NO;
        
        if (!root) {
            ShowMsg(@"数据请求失败,请重试");
            return;
        }
        if ([root[@"code"] integerValue] != 0) {
            ShowMsg(root[@"msg"]);
            return;
        }
        
        //处理数据
        //如果获取到了数据，而且是下拉刷新，清空数组。
        if (_getDataType==MyGetDataTypeHeaderRefresh){
            [_dataurce removeAllObjects];
        }
        //追加数据
        [_dataurce addObjectsFromArray:root[@"body"]];
        if (_dataurce.count != 0) {
            holderV.hidden = YES;
            //计数器＋1
            if ([root[@"body"] count] != 0) {
                _currentPageNum=needLoadPage;
                //刷新界面
                [_tableView reloadData];
            }
        }
        
        //恢复初始状态。
        _getDataType=MyGetDataTypeNomal;
        
        if (_dataurce.count > 0) {
            holderV.hidden = YES;
        }
        [_tableView reloadData];
    }];
}


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

/*
#pragma mark - Navigation

// In a storyboard-based application, you will often want to do a little preparation before navigation
- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {
    // Get the new view controller using [segue destinationViewController].
    // Pass the selected object to the new view controller.
}
*/

@end