YYXC_Student/jiaPei/GuideHtmlVC.m

//
//  GuideHtmlVC.m
//  jiaPei
//
//  Created by apple on 16/4/29.
//  Copyright © 2016年 JCZ. All rights reserved.
//

#import "GuideHtmlVC.h"
#import "HolderView.h"
#import "newDetailVC.h"
#import "NewListNoImg.h"
#import "NewsDetVC.h"
#import "Tools.h"

@interface GuideHtmlVC ()<UITableViewDelegate,UITableViewDataSource>
{
    NSInteger currentPage;
    NSMutableArray *newsList;
    UITableView    *mainTableView;
    HolderView     *placeHolder;
}
@end

@implementation GuideHtmlVC

- (void)viewDidLoad {
    [super viewDidLoad];
    self.navigationController.navigationBar.backgroundColor = backGroundColor;
    self.view.backgroundColor = [UIColor whiteColor];
    [self configNavigationBar];
    
    newsList = [NSMutableArray array];
    currentPage = 1;
    
    CGFloat x,y,w,h;
    x = 0;
    y = 0;
    w = kSize.width;
    h = kSize.height - kNavOffSet;
    mainTableView = [[UITableView alloc] setxywh style:UITableViewStylePlain];
    mainTableView.delegate = self;
    mainTableView.dataSource = self;
    mainTableView.separatorStyle = UITableViewCellSeparatorStyleNone;
    [self.view addSubview:mainTableView];
    
    placeHolder = [[HolderView alloc] initWithFrame:mainTableView.frame];
    [placeHolder freshBlock:^{
        
        currentPage = 1;
        [self getNewsInfoByItemId];
    }];
    [self.view addSubview:placeHolder];
    
    //默认显示新闻
    [self getNewsInfoByItemId];
}

#pragma mark        异步获取新闻列表
-(void)getNewsInfoByItemId
{
    if (![Util connectedToNetWork]) {
        showMsgUnconnect();
        return;
    }
    
    
    NSMutableArray *arr=[NSMutableArray array];
    [arr addPro:@"itemId"       Value:_searchID];
    [arr addPro:@"isPage"       Value:@"1"];
    [arr addPro:@"pageSize"     Value:@"10"];
    [arr addPro:@"currentPage"  Value:[NSString stringWithFormat:@"%d",(int)currentPage]];
    
    NSString* method = @"getNewsInfoByItemId";
    [MBProgressHUD showLoadToView:self.view];
    [jiaPeiManager requestAnythingWithURL:method array:arr data:nil completion:^(NSDictionary *root) {
        
        [MBProgressHUD hideHUDForView:self.view];
        //NSLog(@"getNewsInfoByItemId---%@--->%@",arr,root);
        
        if (newsList.count > 0) {
            placeHolder.hidden = YES;
        }else {
            placeHolder.hidden = NO;
        }
        
        if (!root)
        {
            [LoadingView showMsg:@"网络请求失败！"];
            return;
        }
        if ([root[@"code"] isEqualToString:@"1"]) {
            ShowMsg(root[@"body"]);
            return;
        }
        
        if ([root[@"body"] count] < 1) {
            ShowMsg(@"已加载全部");
            return;
        }
        
        if (currentPage == 1) {
            
            newsList = [NSMutableArray arrayWithArray:root[@"body"]];
        }else{
            [newsList addObjectsFromArray:root[@"body"]];
        }
        
        currentPage ++;
        placeHolder.hidden = YES;
        [mainTableView reloadData];
    }];
    
}

#pragma mark     maintableView delegate
-(NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
    return newsList.count;
}

-(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
    NSDictionary* dic = newsList[indexPath.row];
    
    if ([dic[@"ISIMG"] isEqualToString:@"0"]) {
        
        NewListNoImg *cell = [tableView dequeueReusableCellWithIdentifier:@"newNoImg"];
        if (cell == nil)
        {
            NSArray * viewArray = [[NSBundle mainBundle] loadNibNamed:@"NewListNoImg" owner:nil options:nil];
            cell = [viewArray firstObject];
        }
        
        cell.titleLabel.text = dic[@"TITLE"];
//        if ([dic[@"LIGHT"] isEqualToString:@"0"]) {
//            cell.titleLabel.textColor = kTitleColor;
//        }else{
//            cell.titleLabel.textColor = [UIColor redColor];
//        }
        cell.dateLabel.text = dic[@"ADDTIME"];
        if ([dic[@"ADDTIME"] length] > 10) {
            cell.dateLabel.text = [dic[@"ADDTIME"] substringToIndex:10];
        }
        if ([dic[@"ADDTIME"] isEqualToString:@""]) {
            cell.dateLabel.text = @"摘自网络";
        }
        cell.countLabel.text = [NSString stringWithFormat:@"阅读：%@",[Tools isWan:dic[@"READNUM"]]];
        
        
        if ([dic[@"REMARK"] length] > 0) {
            cell.contentLabel.text = [NSString stringWithFormat:@"    %@",[dic[@"REMARK"] stringByReplacingOccurrencesOfString:@"&amp;" withString:@""]];
        }
        
        return cell;
    }else{
        
        newDetailVC *cell = [tableView dequeueReusableCellWithIdentifier:@"newCell"];
        if (cell == nil)
        {
            NSArray * viewArray = [[NSBundle mainBundle] loadNibNamed:@"newDetailVC" owner:nil options:nil];
            cell = [viewArray firstObject];
        }
        
        //设置图片大小不变 超出部分截掉
        cell.headImg.contentMode = UIViewContentModeScaleAspectFill;
        cell.headImg.clipsToBounds  = YES;
        
        //dansonimg
        [cell.headImg sd_setImageWithURL:[NSURL URLWithString:dic[@"IMGPATH"]] placeholderImage:[UIImage imageNamed:@"NOIMG.png"]];
        
        //设置标题及标题颜色
        cell.titleLabel.text = dic[@"TITLE"];
//        if ([dic[@"LIGHT"] isEqualToString:@"0"]) {
//            cell.titleLabel.textColor = kTitleColor;
//        }else{
//            cell.titleLabel.textColor = [UIColor redColor];
//        }
        
        cell.sourceLabel.text = dic[@"ADDTIME"];
        if ([dic[@"ADDTIME"] length] > 10) {
            cell.sourceLabel.text = [dic[@"ADDTIME"] substringToIndex:10];
        }
        if ([dic[@"ADDTIME"] isEqualToString:@""]) {
            cell.sourceLabel.text = @"摘自网络";
        }
        cell.readCount.text = [NSString stringWithFormat:@"阅读：%@",[Tools isWan:dic[@"READNUM"]]];
        
        if ([dic[@"REMARK"] length] > 0) {
            cell.contentLabel.text = [NSString stringWithFormat:@"    %@",[dic[@"REMARK"] stringByReplacingOccurrencesOfString:@"&amp;" withString:@""]];
        }
        
        return cell;
    }
}

-(CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath
{
    NSDictionary *dic = newsList[indexPath.row];
    if ([dic[@"ISIMG"] isEqualToString:@"0"]) {
        return 110;
    }else{
        return 130;
    }
}

-(void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
    [tableView deselectRowAtIndexPath:indexPath animated:YES];
    
    NSDictionary *dic = newsList[indexPath.row];
    
    NewsDetVC* vc = [[NewsDetVC alloc] init];
    vc.preModel   = dic;
    vc.type       = @"3";
    [self navPushHideTabbarToVC:vc];
}

-(UIView *)tableView:(UITableView *)tableView viewForFooterInSection:(NSInteger)section
{
    UIView *view = [[UIView alloc] initWithFrame:CGRectZero];
    
    return view;
}
-(CGFloat)tableView:(UITableView *)tableView heightForFooterInSection:(NSInteger)section
{
    return .1;
}

-(void)scrollViewDidEndDecelerating:(UIScrollView *)scrollView
{
    //NSLog(@"%d",(int)scrollView.tag);
    
    if (scrollView.tag == 2) {
        return;
    }
    
    CGPoint off = scrollView.contentOffset;
    if (scrollView.contentSize.height - off.y - scrollView.frame.size.height < 1) {
        [scrollView setContentOffset:CGPointMake(off.x, off.y - 10) animated:YES];
        [self getNewsInfoByItemId];
    }
}

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


@end