YYXC_Student/jiaPei/RecordVC_New.m

//
//  RecordVC_New.m
//  jiaPei
//
//  Created by EchoShacolee on 2018/3/26.
//  Copyright © 2018年 JCZ. All rights reserved.
//

#import "RecordVC_New.h"
#import "HolderView.h"
#import "RecordCell_New.h"
#import "NSArray+ex.h"
#import <MJRefresh.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
};

@interface RecordVC_New ()
{
    HolderView     *holderV;
    NSArray        *teachTypes;
    NSMutableArray  *rArray;
    
    NSInteger      currentPage;
    MyGetDataType      _getDataType;//加载类型
    BOOL              _IS_LOADING;//正在加载的状态
}
@end

@implementation RecordVC_New

- (void)viewDidLoad {
    [super viewDidLoad];
    
    self.title = @"培训记录";
    self.tableView.backgroundColor = backGroundColor;
    self.tableView.tableFooterView = [UIView new];
    [self configNavigationBar];
    
    holderV = [[HolderView alloc] initWithFrame:self.tableView.bounds];
    [self.view addSubview:holderV];
    
    currentPage = 1;
    _IS_LOADING = NO;
    _getDataType = MyGetDataTypeNomal;
    rArray = [NSMutableArray new];
    teachTypes = [NSArray array];
    
    [self getTeachTypes];
}

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

#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 getMyTeachLogs];
    [self.tableView.mj_header endRefreshing];
}

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

#pragma mark - Table view data source

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

- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
    return rArray.count;
}

-(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath{
    RecordCell_New *cell = [tableView dequeueReusableCellWithIdentifier:@"reuseId"];
    if (!cell) {
        cell = [[[NSBundle mainBundle]loadNibNamed:@"RecordCell_New" owner:nil options:nil] lastObject];
        [cell setSelectionStyle:UITableViewCellSelectionStyleNone];
    }
    
    NSDictionary *dic = rArray[indexPath.row];
    NSString *teachStyle;
    if (teachTypes.count != 0) {
        teachStyle = [teachTypes h_safeObjectAtIndex:[dic[@"TL_TEACH_ID"] integerValue] - 1];
    }
    
    NSString *remarkS = [NSString stringWithFormat:@"%d、[%@]",(int)indexPath.row + 1,teachStyle];
    NSMutableAttributedString * aString = [[NSMutableAttributedString alloc] initWithString:remarkS];
    
    [aString addAttribute:NSForegroundColorAttributeName
                    value:[UIColor orangeColor]
                    range:NSMakeRange(2, 1)];
    [aString addAttribute:NSForegroundColorAttributeName
                    value:[UIColor orangeColor]
                    range:NSMakeRange(remarkS.length - 1, 1)];
    cell.titleLab.attributedText = aString;
    
    NSString *km = [dic[@"TL_SUBJECT"] isEqualToString:@"2"]?@"科二":@"科三";
    cell.subjectLab.text = km;
    
    NSString *dateString = dic[@"TL_CRDATE"];
    NSDateFormatter *formatter = [[NSDateFormatter alloc] init];
    formatter.locale = [[NSLocale alloc] initWithLocaleIdentifier:@"en_US_POSIX"];
    [formatter setDateFormat:@"yyyy-MM-dd"];
    NSDate *cDate = [formatter dateFromString:dateString];
    [formatter setDateFormat:@"MM.dd.yyyy"];
    dateString = [formatter stringFromDate:cDate];
    cell.timeLab.text = dateString;
    
    cell.contentLab.text = @"";
    if ([dic[@"TL_REMARK"] length] > 0) {
        cell.contentLab.text = [NSString stringWithFormat:@"备注: %@",dic[@"TL_REMARK"]];
    }
    
    if (cell.contentLab.text.length > 0) {
        
        NSString *remarkString = cell.contentLab.text;
        NSMutableAttributedString * aAttributedString = [[NSMutableAttributedString alloc] initWithString:remarkString];
        
        [aAttributedString addAttribute:NSForegroundColorAttributeName
                                  value:[UIColor orangeColor]
                                  range:NSMakeRange(0, 3)];
        [aAttributedString addAttribute:NSForegroundColorAttributeName
                                  value:contentTextColor
                                  range:NSMakeRange(3, remarkString.length - 3)];
        cell.contentLab.attributedText = aAttributedString;
    }
    return cell;
    
}


#pragma mark - 网络请求
-(void)getTeachTypes
{
    if (![Util connectedToNetWork]) {
        showMsgUnconnect();
        return;
    }
    
    NSMutableArray *arr=[NSMutableArray array];
    
    [arr addPro:@"subject"      Value:@""];
    [arr addPro:@"type"         Value:@"1"];
    
    NSString* method = @"getTeachTypes";
    [jiaPeiManager requestAnythingWithURL:method array:arr data:nil completion:^(NSDictionary * root) {
        //NSLog(@"类型---->%@----->%@",arr,root);
        
        if (!root) {
            [LoadingView showMsg:@"请求失败"];
            return;
        }
        if ([root[@"code"] isEqualToString:@"1"]) {
            [LoadingView showMsg:root[@"body"]];
            return;
        }
        
        NSMutableArray *types = [NSMutableArray array];
        for (NSDictionary *dic in root[@"body"]) {
            
            [types addObject:dic[@"TC_TEACH_TYPE"]];
        }
        teachTypes = [NSArray arrayWithArray:types];
        
        [self getMyTeachLogs];
    }];
    
}

-(void)getMyTeachLogs
{
    //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;
    
    if (_getDataType==MyGetDataTypeHeaderRefresh) {
        currentPage = 1;
    }
    
    NSMutableArray *arr=[NSMutableArray array];
    [arr addPro:@"queryValue"   Value:defUser.userDict[@"outId"]];
    [arr addPro:@"isPage"       Value:@"1"];
    [arr addPro:@"pageSize"     Value:@"10"];
    [arr addPro:@"currentPage"  Value:[NSString stringWithFormat:@"%d",(int)currentPage]];
    
    NSString* method = @"getMyTeachLogs";
    [MBProgressHUD showLoadToView:self.view];
    [jiaPeiManager requestAnythingWithURL:method array:arr data:nil completion:^(NSDictionary * root) {
        _IS_LOADING=NO;
        [MBProgressHUD hideHUDForView:self.view];
        holderV.hidden = NO;
       
        if (!root) {
            [LoadingView showMsg:@"操作失败"];
            return;
        }
        if ([root[@"code"] isEqualToString:@"1"]) {
            [LoadingView showMsg:root[@"body"]];
            return;
        }
        
        if (currentPage == 1) {
            rArray = [NSMutableArray arrayWithArray:root[@"body"]];
        }else{
            [rArray addObjectsFromArray:root[@"body"]];
        }
        
        if (rArray.count != 0) {
            [holderV setHidden:YES];
        }
        
        if ([root[@"body"] count] == 0) {
            ShowMsg(@"已加载全部数据");
            return;
        }else{
            currentPage += 1;
        }
        
        [self.tableView reloadData];
    }];
    
}


@end