ZJLM/ZhongJingLianMeng/main/home(首页)/allianceNewsVController.m

//
//  allianceNewsVController.m
//  ZhongJingLianMeng
//
//  Created by youke on 2018/11/16.
//  Copyright © 2018 youke. All rights reserved.
//

#import "allianceNewsVController.h"
#import "newModel.h"
#import "newImageCell.h"
#import "newNoImageCell.h"
#import "newModel.h"
#import "newsDetailVController.h"
@interface allianceNewsVController ()<UITableViewDelegate,UITableViewDataSource>{
    
        int _page;
}
@property(nonatomic,strong)UILabel *titleLab;
@property(nonatomic,strong)UITableView *tab;
@property(nonatomic,strong)NSMutableArray *listArray;
@property(nonatomic,strong)NSMutableArray *dataArray;
@property(nonatomic,strong)HttpRequestManger *sessionManager;

@property(nonatomic,strong)UIImageView *iconImgView;
@property(nonatomic,strong)UILabel *jieKuanLb;
@property(nonatomic,strong)UIView *backgroundView;
@end

@implementation allianceNewsVController
- (HttpRequestManger*) sessionManager{
    if (!_sessionManager) {
        _sessionManager = [[HttpRequestManger alloc]init];
    }
    return _sessionManager;
}
-(NSMutableArray *)listArray{
    if (!_listArray) {
        _listArray = [NSMutableArray array];
    }
    return _listArray;
}
-(NSMutableArray *)dataArray{
    if (!_dataArray) {
        _dataArray = [NSMutableArray array];
    }
    return _dataArray;
}

- (void)viewDidLoad {
    [super viewDidLoad];
   
    [self.navigationView removeAllLeftButton];
    self.view.backgroundColor = [UIColor colorWithHexValue:0xF7F8FA];
    _titleLab = [[UILabel alloc]init];
    
    _titleLab.frame = CGRectMake(0,0, kGScreenWidth-60, 30);
    
    _titleLab.textColor = [UIColor whiteColor];
    
    _page = 1;
    [self loadDataList:_typeString];
    
    _dataArray = [NSMutableArray array];
    
    if ([_typeString isEqualToString:@"1"]) {
        
         _titleLab.text = @"联盟公告";
//        [self loadDataList:_typeString];
    }else{
         _titleLab.text = @"新闻资讯";
//         [self loadDataList:_typeString];
    }
   
    [self.navigationView setNavigationBackgroundColor:[UIColor colorWithHexValue:0x3C915C]];
    
    [self.navigationView addTitleView:_titleLab];
    
    kWeakSelf(self);
    [self.navigationView addLeftButtonWithImage:[UIImage imageNamed:@"whiteBack"] clickCallBack:^(UIView *view) {
        
        [weakself.navigationController popViewControllerAnimated:YES];

    }];
    
    _tab = [[UITableView alloc]initWithFrame:CGRectMake(0, NaviHeight, kGScreenWidth, kGScreenHeight-NaviHeight ) style:UITableViewStylePlain];
    _tab.delegate = self;
    _tab.dataSource = self;
    _tab.backgroundColor = KRGB_COLOR(247, 249,251);
    _tab.separatorStyle = UITableViewCellSeparatorStyleNone;
    [self.view addSubview:_tab];
    if (@available(iOS 11.0, *)) {
        _tab.contentInsetAdjustmentBehavior = UIScrollViewContentInsetAdjustmentNever;
    }else {
        self.automaticallyAdjustsScrollViewInsets = NO;
    }
    _tab.mj_header=[MJRefreshNormalHeader headerWithRefreshingBlock:^{
        
        [self.dataArray removeAllObjects];
        _page = 1;
     [self loadDataList:_typeString];
        
    }];
    // 设置自动切换透明度(在导航栏下面自动隐藏)
    _tab.mj_header.automaticallyChangeAlpha = YES;
    
    // 上拉加载
    _tab.mj_footer = [MJRefreshBackNormalFooter footerWithRefreshingBlock:^{
        
        _page++;
        [self loadDataList:_typeString];
    }];
    // Do any additional setup after loading the view.
}

-(void)loadDataList:(NSString *)string{
    
    if (_backgroundView) {
        
        [_backgroundView removeFromSuperview];
    }
    NSMutableDictionary *parem =[NSMutableDictionary dictionary];
    parem[@"pageSize"] = @10;
    parem[@"pageNum"] = [NSString stringWithFormat:@"%d",_page];
    parem[@"type"] = string;
    kWeakSelf(self);
    [ProgressHUD show];
    [weakself.sessionManager sendPostHttpRequestWithUrl:newsInfoList params:parem bodyBlock:nil progress:nil success:^(NSDictionary *response) {
        [ProgressHUD hide];
        
        NSLog(@"%@",response);
        
        NSArray *arr = [NSArray arrayWithArray:response[@"informationList"]];
        
        if (arr.count !=0 ) {
            
              _listArray = [newModel mj_objectArrayWithKeyValuesArray:arr];
              [_dataArray addObjectsFromArray:_listArray];
            
        }else if([arr count] ==0 && _page !=1){
            
            _listArray = [NSMutableArray arrayWithArray:arr];
            
        }else{
            
            _backgroundView = [[UIView alloc]initWithFrame:CGRectMake(0,NaviHeight +44, kGScreenWidth, kGScreenHeight)];
            [self.view addSubview:_backgroundView];
            _iconImgView = [[UIImageView alloc] init];
            _iconImgView.image = [UIImage imageNamed:@"searchEmptyImg"];
            _iconImgView.contentMode = UIViewContentModeScaleAspectFit;
            [_backgroundView addSubview:_iconImgView];
            [_iconImgView mas_makeConstraints:^(MASConstraintMaker *make) {
                make.size.mas_equalTo(CGSizeMake(167, 90));
                make.centerY.mas_equalTo(self.view.mas_centerY).with.offset(IS_IPHONE_4_OR_LESS?-60:-140);
                make.centerX.mas_equalTo(self.view.mas_centerX).with.offset(0);
            }];
            _jieKuanLb = [[UILabel alloc] init];
            _jieKuanLb.text = @"抱歉，暂无内容～";
            _jieKuanLb.font = [UIFont systemFontOfSize:15];
            _jieKuanLb.textAlignment = NSTextAlignmentCenter;
            [_backgroundView addSubview:_jieKuanLb];
            [_jieKuanLb mas_makeConstraints:^(MASConstraintMaker *make) {
                make.size.mas_equalTo(CGSizeMake(kGScreenWidth, 24));
                make.top.mas_equalTo(_iconImgView.mas_bottom).with.offset(10);
                make.centerX.mas_equalTo(self.view.mas_centerX).with.offset(0);
            }];
        }
         [weakself reloadTableView];
    } failure:^(NSError *error) {
        [ProgressHUD hide];
        NSLog(@"%@",error);
    }];
}
-(void)reloadTableView{
    [_tab reloadData];
    [_tab.mj_header endRefreshing];
    [_tab.mj_footer endRefreshing];
    if (self.dataArray.count%10!=0||self.listArray.count%10!=0) {
        [_tab.mj_footer endRefreshingWithNoMoreData];
    }
}

-(NSInteger)numberOfSectionsInTableView:(UITableView *)tableView{
    return 1;
}
-(NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section{
    return _dataArray.count;
}
-(CGFloat)tableView:(UITableView *)tableView heightForHeaderInSection:(NSInteger)section{
    return 0.001;
}
-(CGFloat)tableView:(UITableView *)tableView heightForFooterInSection:(NSInteger)section{
    return 0.0001;
}
-(CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath{
    return 115;
}
-(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath{
    
    newModel *model = self.dataArray[indexPath.row];
    
    if ([model.img_path isEqualToString:@""]) {
        
        newNoImageCell *cell = [newNoImageCell cellWith:model tableView:tableView];
        tableView.separatorStyle = UITableViewCellSeparatorStyleNone;
        cell.selectionStyle = UITableViewCellSelectionStyleNone;
        return cell;
    }else{
        newImageCell *cell = [newImageCell cellWith:model tableView:tableView];
        tableView.separatorStyle = UITableViewCellSeparatorStyleNone;
        cell.selectionStyle = UITableViewCellSelectionStyleNone;
        return cell;
        
    }
}

-(void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath{
    newModel *model = self.dataArray[indexPath.row];
    newsDetailVController *newsDetail = [[newsDetailVController alloc]init];
    newsDetail.newsId = model.news_Id;
    newsDetail.titleStr = model.title;
    newsDetail.shareTitle = model.title;
    newsDetail.ImgUrl = model.img_path;
    newsDetail.typeStr = @"0";
    newsDetail.index =@"0";
    newsDetail.urlStr = [NSString stringWithFormat:@"%@/newsInfo?id=%@&move=ios",baseH5,model.news_Id];
    newsDetail.shareUrl = [NSString stringWithFormat:@"%@/newsInfo?id=%@",baseH5,model.news_Id];
    [self.navigationController pushViewController:newsDetail animated:YES];
}

- (void)dealloc {
    if (_sessionManager) {
        [_sessionManager cancelAllTask];
    }
    [[NSNotificationCenter defaultCenter] removeObserver:self];
    DebugLog(@"%@没有造成循环引用", [self class]);
}
- (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