YYXC_School/LN_School/QuitSch.m

//
//  QuitSch.m
//  LN_School
//
//  Created by EchoShacolee on 2017/4/22.
//  Copyright © 2017年 Danson. All rights reserved.
//

#import "QuitSch.h"
#import "ApplyQuit.h"//申请退学
#import "QuitShcoolList.h"//是列表的cell
#import "MJRefresh.h"
#import "MengBanView.h"

typedef NS_ENUM(NSInteger, MyGetDataType) {
    //正常请求数据
    MyGetDataTypeNomal=0,
    //下拉刷新请求数据
    MyGetDataTypeHeaderRefresh,
    //上拉加载更多请求数据
    MyGetDataTypeFooterRefresh
};

#define JOb_DETAIL_BOTTOMBAR_HEIGHT  50
@interface QuitSch ()<UITableViewDelegate,UITableViewDataSource>
{
    UITableView * _tableView;
    NSMutableArray *_dataSurce;
    NSMutableDictionary * _requestDic;
    
    //记录页书
    NSInteger _currentPageNum;
    //正在加载的状态
    BOOL _IS_LOADING;
    //加载数据的类型
    MyGetDataType _getDataType;
    
    //
    HolderView * _holderV;
    
    //搜索
    MengBanView * _mengBanView;
    NSString *_name;
    NSString *_cardNum;
    NSString *_startDate;
    NSString *_endDate;
    
    BOOL haveRequestPermission;
}
@end

@implementation QuitSch

- (void)viewDidLoad {
    [super viewDidLoad];
    
    self.navigationItem.title = @"退学学员列表";
    self.navigationController.navigationBar.translucent = NO;
    self.view.backgroundColor = KBackGroundColor;
    [self goBackByNavigation];
    
    _dataSurce = [NSMutableArray new];
    _currentPageNum = 0;
    _IS_LOADING = NO;
    _getDataType = MyGetDataTypeNomal;
    _name = @"";
    _cardNum = @"";
    _startDate = @"";
    _endDate = @"";

    [self setRefreshAction];
    

    [Tools permissionValidationWithID:@"1103" view:self.view result:^(BOOL isCan, NSString *failureStr) {
        
        [self myInitWithPermission:isCan];
        [self getData];
    }];
}

-(void)myInitWithPermission:(BOOL)permission{
    
    [self customRight];
    
    //处理底部”上拉加载更多“显示异常（5c，ios10）
    UIView *view = [[UIView alloc]init];
    [self.view addSubview:view];
    
    CGFloat tableHeight = kSize.height-kNavOffSet-SafeAreaBottomHeight;
    if (myDelegate.isSchool) {
        [self createBottomBarWithtoolTitles:@[@"登记"]];
        tableHeight = kSize.height-kNavOffSet-SafeAreaBottomHeight-(permission?JOb_DETAIL_BOTTOMBAR_HEIGHT:0);
    }
    _tableView = [[UITableView alloc]initWithFrame:CGRectMake(0, 0, kSize.width, tableHeight)];
    _tableView.dataSource = self;
    _tableView.delegate = self;
    [self.view addSubview:_tableView];
    
    _tableView.tableFooterView = [UIView new];
    
    
    _holderV = [[HolderView alloc]initWithFrame:_tableView.frame];
    [_holderV freshBlock:^{
        [self headerRefresh];
    }];
    [self.view addSubview:_holderV];
    
}

#pragma mark - 右上角btn
-(void)customRight{
    UIButton *btn = [UIButton buttonWithType:UIButtonTypeSystem];
    btn.frame = CGRectMake(0, 0, 43, 44);
    btn.titleLabel.font = [UIFont systemFontOfSize:17];
    [btn setTitle:@"搜索" forState:UIControlStateNormal];
    [btn setTitleColor:defGreen forState:UIControlStateNormal];
    [btn addTarget:self action:@selector(setMengbanView) forControlEvents:UIControlEventTouchUpInside];
    self.navigationItem.rightBarButtonItem = [[UIBarButtonItem alloc] initWithCustomView:btn];
}

-(void)setMengbanView{
    if (_mengBanView) {
        [_mengBanView showView];
        return;
    }
    
    UITextField * tf = [[UITextField alloc] initWithFrame:CGRectZero];
    tf.placeholder = @"请输入学员姓名";
    tf.clearButtonMode = UITextFieldViewModeWhileEditing;
    
    UITextField * tf2 = [[UITextField alloc] initWithFrame:CGRectZero];
    tf2.keyboardType = UIKeyboardTypeNumbersAndPunctuation;
    tf2.placeholder = @"请输入学员证件号码";
    tf2.clearButtonMode = UITextFieldViewModeWhileEditing;
    
    NSString *start = @"开始时间";
    NSString *end = @"结束时间";
    NSArray * buttonsArray = @[@[@"3",tf],@[@"3",tf2],@[@"2",start],@[@"2",end]];
    
    _mengBanView = [[MengBanView alloc]initWithTitileStr:nil buttonsArray:buttonsArray isAllbtn:NO block:^(NSArray *array) {
        
        _name = array[0];
        _cardNum = array[1];
        _startDate = array[2];
        if ([_startDate isEqualToString:start]) {
            _startDate = @"";
        }
        _endDate = array[3];
        if ([_endDate isEqualToString:end]) {
            _endDate = @"";
        }
        [self getData];
    }];
    [_mengBanView showView];
}

#pragma mark 创建BottomBarButton
-(void)createBottomBarWithtoolTitles:(NSArray *)toolTitles{
    
    float widthBtn = (kSize.width-1*toolTitles.count+1)/toolTitles.count;
    float HeightBth = JOb_DETAIL_BOTTOMBAR_HEIGHT;
    for (int i=0; i<toolTitles.count; i++) {
        UIButton * button = [UIButton buttonWithType:UIButtonTypeSystem];
        button.frame = CGRectMake(i*(widthBtn+1), kSize.height-HeightBth-kNavOffSet-SafeAreaBottomHeight, widthBtn, HeightBth);
        [button setTitle:toolTitles[i] forState:UIControlStateNormal];
        button.backgroundColor = defGreen;
        [button setTitleColor:[UIColor whiteColor] forState:UIControlStateNormal];
        [button addTarget:self action:@selector(buttonClick:) forControlEvents:UIControlEventTouchUpInside];
        button.tag = 10+i;
        
        [self.view addSubview:button];
    }
}

-(void)buttonClick:(UIButton *)sender{

    switch (sender.tag) {
        case 10:
        {
            //登记申请
            ApplyQuit * vc = [[ApplyQuit alloc]init];
            __weak QuitSch * weakself = self;
            vc.blcok = ^{
                _currentPageNum = 0;
                [weakself getData];
            };
            [self navPushHideTabbarToVC:vc];

        }
            break;
            
        default:
            break;
    }
}


#pragma mark - 下拉刷新，上拉加载 -

-(void)setRefreshAction{
    
    // 下拉刷新
    __weak typeof(self) weakSelf = self;
    MJRefreshNormalHeader *mj_header = [MJRefreshNormalHeader headerWithRefreshingBlock:^{
        [weakSelf headerRefresh];
    }];
    _tableView.mj_header = mj_header;
    
    MJRefreshBackNormalFooter *mj_footer = [MJRefreshBackNormalFooter footerWithRefreshingBlock:^{
        [weakSelf footerRefresh];
    }];
    
    _tableView.mj_footer = mj_footer;
    
}


#pragma mark - 数据加载更多和刷新 -

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

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

-(void)getData{
    
    //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;
    }
    
    if (![NetManager connectedToNetWork]) {
        showMsgUnconnect();
        return;
    }
    
    _IS_LOADING=YES;
    //获取第一页数据
    NSInteger needLoadPage;
    needLoadPage=_currentPageNum+1;
    if (_getDataType==MyGetDataTypeHeaderRefresh) {
        needLoadPage=1;
    }
    
    NSMutableDictionary *dic = [NSMutableDictionary dictionary];
    
    [dic setObject:defUser.userDict[@"id"]  forKey:@"userId"];
    [dic setObject:_name  forKey:@"name"];
    [dic setObject:_cardNum  forKey:@"idcard"];
    [dic setObject:_startDate  forKey:@"startTime"];
    [dic setObject:_endDate  forKey:@"endTime"];
    [dic setObject:@"1"  forKey:@"isPage"];
    [dic setObject:@"10"  forKey:@"pageSize"];
    [dic setObject:[NSString stringWithFormat:@"%ld",(long)needLoadPage]  forKey:@"currentPage"];
    
    _requestDic = dic;
    [MBProgressHUD showLoadToView:self.view];
    [NetManager requestAnythingWithURL:@"quitStudents" dictionary:dic dataArray:nil completion:^(NSDictionary *root) {
        
        [MBProgressHUD hideHUDForView:self.view];
        _holderV.hidden = NO;
        //设置加载状态
        _IS_LOADING=NO;
        
        if (!root) {
            ShowErrorMsg(@"请求失败!");
            return;
        }
        if ([root[@"code"] isEqualToString:@"1"]) {
            ShowErrorMsg(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){
            [_dataSurce removeAllObjects];
        }
        //追加数据
        [_dataSurce addObjectsFromArray:root[@"body"]];
        if (_dataSurce.count != 0) {
            _holderV.hidden = YES;
        }
        //计数器＋1
        _currentPageNum=needLoadPage;
        
        [_tableView reloadData];
        
        //恢复初始状态。
        _getDataType=MyGetDataTypeNomal;
        
    }];
}


#pragma mark tableview代理方法
-(NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section{
    
    return _dataSurce.count;
}

-(CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath{
    
    return 115;
}

-(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath{
    
    QuitShcoolList * cell = [tableView dequeueReusableCellWithIdentifier:@"cellId"];
    if (!cell) {
        cell = [[[NSBundle mainBundle] loadNibNamed:@"QuitShcoolList" owner:nil options:nil] lastObject];
    }
    cell.dataDic = _dataSurce[indexPath.row];
    return cell;
}


- (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