//
//  XueShiCheckList.m
//  LNManager
//
//  Created by EchoShacolee on 2017/4/9.
//  Copyright © 2017年 lee. All rights reserved.
//

#import "XueShiCheckList.h"
#import "XueShiCheckCell.h"
#import "MengBanView.h"
#import "MJRefresh.h"
#import "TeachLogForCheckVC.h"

@interface XueShiCheckList ()<UISearchBarDelegate,UISearchControllerDelegate>
{
    MengBanView * _mengBanView;
    
    //请求参数
    NSString * _kemu;
    NSString * _state;
    NSString *_stuName;
    NSInteger _currentPageNum;//记录页书
    
    UISearchController *_searchController;
    
    //正在加载的状态
    BOOL _IS_LOADING;
    //加载数据的类型
    MyGetDataType _getDataType;
    
    NSMutableArray *_selectedIndexPathes;//记录选中的cell
    
    UIButton * _notifyBtn;//审核学时
    UIButton *_allBtn;
    UIButton *_cancelBtn;
    BOOL _isEditing;
}
@end

@implementation XueShiCheckList

- (void)viewDidLoad {
    [super viewDidLoad];
    
    self.navigationItem.title = @"学时审核";
    if ([self.type isEqualToString:@"1"]) {
        [self changeBckBtn];
    }
    
    //实例化
    _kemu = @"";
    _state = @"待审核";
    _stuName = @"";
    _currentPageNum = 0;
    _getDataType = MyGetDataTypeNomal;
    
    _IS_LOADING = NO;
    _selectedIndexPathes = [[NSMutableArray alloc] init];
    _isEditing = NO;
    
    [self createSelectBtn];
    [self setRefreshAction];//设置刷新
    [self customRightBtn];//设置筛选
    [self creatSearchVC];//添加搜索栏
    
    [self getData];
    
    __weak typeof(self) weakSelf = self;
    self.block = ^{
        _currentPageNum = 0;
        [weakSelf getData];
    };
    
}

-(void)viewDidDisappear:(BOOL)animated{
    
    [super viewDidDisappear:animated];
    
    if (_allBtn) {
        [_allBtn removeFromSuperview];
    }
    if (_cancelBtn) {
        [_cancelBtn removeFromSuperview];
    }
    //    if (_notifyBtn) {
    //        [_notifyBtn removeFromSuperview];
    //    }
    
    //这个一定要写  要不然会在退出去下一个页面时候 搜索栏有一定时间的存留
    [self.view endEditing:YES];
    if (_searchController.active) {
        _searchController.active = NO;
        if (_searchController.searchBar && _searchController.searchBar.superview) {
            [_searchController.searchBar removeFromSuperview];
        }
    }
}

-(void)changeBckBtn{
    
    UIBarButtonItem* backBbi = [[UIBarButtonItem alloc] initWithImage:[UIImage imageNamed:@"back"] style:UIBarButtonItemStylePlain target:self action:@selector(backBtnAction)];
    [backBbi setTintColor:COLOR_THEME];
    [self.navigationItem setLeftBarButtonItem:backBbi];
}

-(void)backBtnAction{
    
    [self dismissViewControllerAnimated:YES completion:nil];
}

-(void)createSelectBtn{
    
    _notifyBtn = [UIButton buttonWithType:UIButtonTypeCustom];
    _notifyBtn.backgroundColor = COLOR_THEME;
    _notifyBtn.frame = CGRectMake(kSize.width-80, kSize.height-90-kNavOffSet, 60, 60);
    [_notifyBtn setTitle:@"审核\n学时" forState:UIControlStateNormal];
    [_notifyBtn setTitleColor:[UIColor whiteColor] forState:UIControlStateNormal];
    _notifyBtn.titleLabel.numberOfLines = 0;
    _notifyBtn.layer.masksToBounds = YES;
    _notifyBtn.layer.cornerRadius = 30;
    [_notifyBtn addTarget:self action:@selector(notifiBtnClick:) forControlEvents:UIControlEventTouchUpInside];
    
    _notifyBtn.hidden = YES;
    [self.view addSubview:_notifyBtn];
    [self.view bringSubviewToFront:self.holderV];
}

-(void)notifiBtnClick:(UIButton *)sender{
    
    if (self.dataurce.count == 0) {
        return;
    }
    
    if (!_isEditing) {
        _isEditing = YES;
        [self.tableView setEditing:YES];//进入编辑模式
        [self removeRefreshAction];
        [sender setTitle:@"提交\n审核" forState:UIControlStateNormal];
        
        CGRect frame = sender.frame;;
        _allBtn = [UIButton buttonWithType:UIButtonTypeCustom];
        _allBtn.backgroundColor = [UIColor lightGrayColor];
        //_allBtn.backgroundColor = COLOR_THEME;
        _allBtn.frame = CGRectMake(frame.origin.x + 30, frame.origin.y, 0, 30);
        [_allBtn setTitle:@"全选" forState:UIControlStateNormal];
        [_allBtn setTitleColor:[UIColor blackColor] forState:UIControlStateNormal];
        [_allBtn setTitleColor:COLOR_THEME forState:UIControlStateSelected];
        
        [_allBtn addTarget:self action:@selector(allClick:) forControlEvents:UIControlEventTouchUpInside];
        [KWINDOW addSubview:_allBtn];
        
        
        _cancelBtn = [UIButton buttonWithType:UIButtonTypeSystem];
        _cancelBtn.backgroundColor = [UIColor lightGrayColor];
        _cancelBtn.frame = CGRectMake(frame.origin.x + 30, frame.origin.y + 30, 0, 30);
        [_cancelBtn setTitle:@"取消" forState:UIControlStateNormal];
        [_cancelBtn setTitleColor:[UIColor blackColor] forState:UIControlStateNormal];
        [_cancelBtn addTarget:self action:@selector(cancelClick:) forControlEvents:UIControlEventTouchUpInside];
        [KWINDOW addSubview:_cancelBtn];
        
        [UIView animateWithDuration:.4 animations:^{
            _allBtn.frame = CGRectMake(frame.origin.x-100, frame.origin.y - 5, 80, 30);
            _cancelBtn.frame = CGRectMake(frame.origin.x-100, frame.origin.y + 35, 80, 30);
        }];
        
        return;
    }
    
    NSMutableArray * allId = [NSMutableArray new];
    for (NSIndexPath *indexPath in _selectedIndexPathes) {
        [allId addObject:self.dataurce[indexPath.row][@"ID"]];
    }
    
    if (allId.count > 0) {
        [self.tableView setEditing:NO];
        [self setRefreshAction];
        [sender setTitle:@"审核\n学时" forState:UIControlStateNormal];
        [_allBtn removeFromSuperview];
        [_cancelBtn removeFromSuperview];
        
        _isEditing = NO;
        
        if (allId.count == 1) {//单条审核
            [self shenheSingleXueshiWith:_selectedIndexPathes[0]];
        }else{//多条审核
            [self shenheXueshiWithIds:allId];
        }
        [_selectedIndexPathes removeAllObjects];
    }else{
        [self showMsgByAlertVCWithString:@"请选择学时"];
    }
}

-(void)allClick:(UIButton *)button{
    
    button.selected = !button.selected;
    //获取表格视图内容的尺寸
    CGSize size = self.tableView.contentSize;
    CGRect rect = CGRectMake(0, 0, size.width, size.height);
    //获取指定区域的cell的indexPath
    NSArray *indexPathes = [self.tableView indexPathsForRowsInRect:rect];
    if (button.selected) {
        for (NSIndexPath *indexPath in indexPathes) {
            //使用代码方式选中一行
            [self.tableView selectRowAtIndexPath:indexPath animated:YES scrollPosition:UITableViewScrollPositionNone];
        }
        //更新选中数组
        _selectedIndexPathes.array = indexPathes;
    } else {
        for (NSIndexPath *indexPath in indexPathes) {
            //使用代码方式取消选中一行
            [self.tableView deselectRowAtIndexPath:indexPath animated:YES];
        }
        //清空选中cell的记录数组
        [_selectedIndexPathes removeAllObjects];
    }
}


- (void)cancelClick:(UIButton *)sender {
    
    [self.tableView setEditing:NO];
    [self setRefreshAction];
    [_notifyBtn setTitle:@"审核\n学时" forState:UIControlStateNormal];
    [_allBtn removeFromSuperview];
    [_cancelBtn removeFromSuperview];
    
    _isEditing = NO;
    [_selectedIndexPathes removeAllObjects];
}

-(void)shenheSingleXueshiWith:(NSIndexPath *)indexPath{
    
    NSDictionary * dic = self.dataurce[indexPath.row];
    NSString * message = [NSString stringWithFormat:@"姓名:%@   训练时长:%@",dic[@"STUNAME"],dic[@"TIME"]];
    UIAlertController *alertFind = [UIAlertController alertControllerWithTitle:@"审核学时" message:message preferredStyle:UIAlertControllerStyleAlert];
    [alertFind addTextFieldWithConfigurationHandler:^(UITextField * _Nonnull textField) {
        textField.placeholder = @"输入审核原因[二次审核不能为空]";
    }];
    [alertFind addAction:[UIAlertAction actionWithTitle:@"取消" style:UIAlertActionStyleCancel handler:nil]];
    [alertFind addAction:[UIAlertAction actionWithTitle:@"确认" style:UIAlertActionStyleDefault handler:^(UIAlertAction *  action) {
        UITextField *tf = alertFind.textFields[0];
        [self trainTimesCheckWithDic:dic withReason:tf.text];
    }]];
    [self presentViewController:alertFind animated:true completion:nil];
}


-(void)customRightBtn{
    UIBarButtonItem *item = [[UIBarButtonItem alloc]initWithTitle:@"筛选" style:UIBarButtonItemStylePlain target:self action:@selector(setMengbanView)];
    item.tintColor = COLOR_THEME;
    self.navigationItem.rightBarButtonItem = item;
}

-(void)setMengbanView{
    
    //如果是编辑状态 就不弹出筛选条件框
    if (_isEditing) {
        [self showMsgByMBWithString:@"正在选择待审核学时，无法进行此操作!"];
        return;
    }
    
    
    if (_mengBanView) {
        [_mengBanView showView];
        return;
    }
    
    NSArray * btnarr1 = @[@"第一部分",@"第二部分",@"第三部分",@"第四部分"];
    NSArray * btnarr2 = @[@"待审核",@"审核通过",@"审核不通过"];
    __weak typeof(self) weakSelf = self;
    _mengBanView = [[MengBanView alloc]initWithTitileStr:nil buttonsArray:@[btnarr1,btnarr2] block:^(NSArray *array) {
        //array 是你已经选择好的内容
        _kemu = array[0];
        _state = array[1];
        [weakSelf headerRefresh];
    }];
    [_mengBanView showView];
}

- (void)creatSearchVC
{
    _searchController = [[UISearchController alloc]initWithSearchResultsController:nil];
    _searchController.delegate = self;
    _searchController.searchBar.delegate = self;
    _searchController.searchBar.placeholder = @"请输入学员姓名";
    
    //设置UISearchController的显示属性，以下3个属性默认为YES
    //搜索时，背景变暗色
    //        _searchController.dimsBackgroundDuringPresentation = NO;
    //        //搜索时，背景变模糊
    //        _searchController.obscuresBackgroundDuringPresentation = NO;
    //        //隐藏导航栏
    //        _searchController.hidesNavigationBarDuringPresentation = NO;
    
    //    [_searchController.searchBar sizeToFit];
    _searchController.searchBar.frame = CGRectMake(_searchController.searchBar.frame.origin.x, _searchController.searchBar.frame.origin.y, _searchController.searchBar.frame.size.width, 44.0);
    
    self.tableView.tableHeaderView = _searchController.searchBar;
    
}

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

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

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

-(void)removeRefreshAction{
    
    self.tableView.mj_header = nil;
    self.tableView.mj_footer = nil;
}


#pragma mark 代理方法
-(NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section{
    //    if (_searchController.active) {
    //        return _searchArr.count;//搜索结果
    //    }else
    //    {
    //        return self.dataurce.count;//原始数据
    //    }
    return self.dataurce.count;
}

-(CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath{
    return 100;
}

-(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:   (NSIndexPath *)indexPath{
    
    XueShiCheckCell *cell = [tableView dequeueReusableCellWithIdentifier:@"cellXueShiCheck"];
    if (!cell) {
        //加载xib文件创建cell
        cell = [[[NSBundle mainBundle] loadNibNamed:@"XueShiCheckCell" owner:nil options:nil] lastObject];
    }
    
    [cell updataWithDic:self.dataurce[indexPath.row]];
    return cell;
}

-(void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath{
    
    //选择单元格
    if (_isEditing) {
        //当选中cell时，记录其indexPath
        if (![_selectedIndexPathes containsObject:indexPath]) {
            [_selectedIndexPathes addObject:indexPath];
        }
        return;
    }
    //[self showMsgByAlertVCWithString:@"点击右下角图标可选择学时进行审核"];
    
    //查看电子日志详细信息
    TeachLogForCheckVC *teachlogVC = [[TeachLogForCheckVC alloc] init];
    teachlogVC.checkDic = self.dataurce[indexPath.row];
    [self.navigationController pushViewController:teachlogVC animated:YES];
    
    
    
    //    NSDictionary * dic = self.dataurce[indexPath.row];
    //    NSString * message = [NSString stringWithFormat:@"姓名:%@   训练时长:%@",dic[@"STUNAME"],dic[@"TIME"]];
    //    UIAlertController *alertFind = [UIAlertController alertControllerWithTitle:@"审核学时" message:message preferredStyle:UIAlertControllerStyleAlert];
    //    [alertFind addTextFieldWithConfigurationHandler:^(UITextField * _Nonnull textField) {
    //        textField.placeholder = @"输入审核原因[二次审核不能为空]";
    //    }];
    //    [alertFind addAction:[UIAlertAction actionWithTitle:@"取消" style:UIAlertActionStyleCancel handler:nil]];
    //    [alertFind addAction:[UIAlertAction actionWithTitle:@"确认" style:UIAlertActionStyleDefault handler:^(UIAlertAction *  action) {
    //        UITextField *tf = alertFind.textFields[0];
    //        [self trainTimesCheckWithDic:dic withReason:tf.text];
    //    }]];
    //    [self presentViewController:alertFind animated:true completion:nil];
}

- (void)tableView:(UITableView *)tableView didDeselectRowAtIndexPath:(NSIndexPath *)indexPath {
    //当取消选中cell时，从记录的数组中删除其indexPath
    
    if ([_selectedIndexPathes containsObject:indexPath] && _isEditing) {
        [_selectedIndexPathes removeObject:indexPath];
        if (_allBtn.selected) {
            _allBtn.selected = NO;
        }
    }
}

- (UITableViewCellEditingStyle)tableView:(UITableView *)tableView editingStyleForRowAtIndexPath:(NSIndexPath *)indexPath {
    return UITableViewCellEditingStyleInsert |UITableViewCellEditingStyleDelete;
}
#pragma mark searchbar代理相关
-(void)searchBarSearchButtonClicked:(UISearchBar *)searchBar{
    _stuName = searchBar.text;
    _currentPageNum = 0;
    
    [self getData];
}

#pragma mark searchcontroller代理
-(void)willPresentSearchController:(UISearchController *)searchController{
    
    _searchController.searchBar.showsCancelButton = YES;
    UIButton *canceLBtn = [_searchController.searchBar valueForKey:@"cancelButton"];
    [canceLBtn setTitle:@"取消" forState:UIControlStateNormal];
    [canceLBtn setTitleColor:COLOR_THEME forState:UIControlStateNormal];
}

-(void)didDismissSearchController:(UISearchController *)searchController{
    
    _searchController.searchBar.frame = CGRectMake(0, 0, _searchController.searchBar.frame.size.width, 44.0);
}

#pragma mark  网络请求
- (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;
    }
    _IS_LOADING=YES;
    //获取第一页数据
    NSInteger needLoadPage;
    needLoadPage=_currentPageNum+1;
    if (_getDataType==MyGetDataTypeHeaderRefresh) {
        needLoadPage=1;
    }
    
    //@[@"未审核",@"已审核",@"审核不通过"]
    NSString * statu = @"";
    if ([_state isEqualToString:@"待审核"]) {
        statu = @"0";
    }else if ([_state isEqualToString:@"审核通过"]){
        statu = @"1";
    }else if ([_state isEqualToString:@"审核不通过"]){
        statu = @"2";
    }
    
    NSString * kemuStr = @"";
    if ([_kemu isEqualToString:@"第一部分"]) {
        kemuStr = @"1";
    }else if ([_kemu isEqualToString:@"第二部分"]){
        kemuStr = @"2";
    }else if ([_kemu isEqualToString:@"第三部分"]){
        kemuStr = @"3";
    }else if ([_kemu isEqualToString:@"第四部分"]){
        kemuStr = @"4";
    }
    
    NSMutableDictionary * mdic = [NSMutableDictionary new];
    
    [mdic setValue:@""  forKey:@"dqbh"];
    [mdic setValue:@""  forKey:@"qxbh"];
    [mdic setValue:@""  forKey:@"inscode"];
    
    [mdic setValue:_stuName  forKey:@"studentName"];
    [mdic setValue:kemuStr     forKey:@"subject"];
    [mdic setValue:statu    forKey:@"auditStatus"];
    [mdic setValue:@"1"  forKey:@"isPage"];
    [mdic setValue:@"10"  forKey:@"pageSize"];
    [mdic setValue:[NSString stringWithFormat:@"%d",(int)needLoadPage]  forKey:@"currentPage"];
    __weak typeof(self) weakSelf = self;
    
    [self getDataWithDic:mdic method:@"trainTimes" block:^(NSDictionary *successDic) {
        //设置加载状态
        _IS_LOADING=NO;
      
        //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){
            [weakSelf.dataurce removeAllObjects];
        }
        //如果是第一页 清空之前的数据
        if (_currentPageNum == 0) {
            [weakSelf.dataurce removeAllObjects];
        }
        
        //追加数据
        [weakSelf.dataurce addObjectsFromArray:successDic[@"body"]];
        if (weakSelf.dataurce.count != 0) {
            self.holderV.hidden = YES;
            _notifyBtn.hidden = NO;
        }
        
        //如果是切换筛选条件 就重新判断是否显示审核按钮
        _notifyBtn.hidden = YES;
        if ([_state isEqualToString:@"待审核"]) {
            _notifyBtn.hidden = NO;
        }
        
        
        //计数器＋1
        _currentPageNum=needLoadPage;
        //刷新界面
        [weakSelf.tableView reloadData];
        
        //恢复初始状态。
        _getDataType=MyGetDataTypeNomal;
    }];
}

-(void)shenheXueshiWithIds:(NSMutableArray *)ids{
    
    if ([MYAPPDELEGATE.userDic[@"qz"] length] == 0) {
        [self showMsgByAlertVCWithString:@"审核失败,不具备审核权限"];
        return;
    }
    
    NSMutableString *str = [NSMutableString new];
    for (NSString *obj in ids) {
        [str appendFormat:@",%@",obj];
    }
    NSString * idsStr =  [str substringFromIndex:1];
    
    NSMutableDictionary * mdic = [NSMutableDictionary new];
    
    [mdic setValue:idsStr  forKey:@"ids"];
    [mdic setValue:MYAPPDELEGATE.userDic[@"id"]  forKey:@"userId"];
    [mdic setValue:@"1"  forKey:@"auditStatus"];
    [mdic setValue:@""  forKey:@"reason"];
    
    //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:YES];
    [NetworkManager requestWithMethod:@"trainTimesAudit" parameters:mdic type:0 handler:^(NSDictionary *successDic, NSString *failureStr) {
        
        [MBProgressHUD hideHUDForView:self.view animated:YES];
        
        //设置加载状态
        _IS_LOADING=NO;
        
        if (failureStr) {
            [self showMsgByAlertVCWithString:failureStr];
            return;
        }
        
        if ([successDic[@"code"] isEqualToString:@"1"]) {
            [self showMsgByAlertVCWithString:successDic[@"msg"]];
            return;
        }
        
        [self showMsgByMBWithString:@"审核成功"];
        [self getData];
    }];
}


-(void)trainTimesCheckWithDic:(NSDictionary *)dic withReason:(NSString *)reason{
    
    if ([MYAPPDELEGATE.userDic[@"qz"] length] == 0) {
        [self showMsgByAlertVCWithString:@"审核失败,不具备审核权限"];
        return;
    }
    
    NSMutableDictionary * mdic = [NSMutableDictionary new];
    
    [mdic setValue:@[dic[@"ID"]]  forKey:@"ids"];
    [mdic setValue:MYAPPDELEGATE.userDic[@"id"]  forKey:@"userId"];
    [mdic setValue:dic[@"STATUS"]  forKey:@"auditStatus"];
    [mdic setValue:reason  forKey:@"reason"];
    
    [self getDataWithDic:mdic method:@"trainTimesAudit" block:^(NSDictionary *successDic) {
        
        [self showMsgByMBWithString:@"审核成功"];
        [self getData];
    }];
    
}



- (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