YYXC_Student/jiaPei/ShareVC.m

//
//  ShareVC.m
//  jiaPei
//
//  Created by apple on 16/4/11.
//  Copyright © 2016年 JCZ. All rights reserved.
//

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

@interface ShareVC ()<UITableViewDelegate,UITableViewDataSource>
{
    NSArray   *superMenu;
    NSArray   *childMenu;
    NSString  *selectID;
    NSString  *searchID;
    NSInteger lastID;
    NSInteger currentPage;
    NSMutableArray *newsList;
    BOOL isChild;
    
    UILabel   *lineLabel;
    UILabel   *childMenuLabel;
    UILabel   *holderLabel;
    UIView    *childView;
    UIScrollView *supMenuScroll;
    UITableView  *mainTableView;
    UITableView  *childTableView;
    HolderView   *placeHolder;
}
@end

@implementation ShareVC

- (void)viewDidLoad {
    [super viewDidLoad];
    self.navigationController.navigationBar.backgroundColor = backGroundColor;
    self.navigationController.navigationBar.translucent = NO;
    self.view.backgroundColor = [UIColor whiteColor];
    self.title = @"驾考新闻";
    [self configNavigationBar];
    
    newsList = [NSMutableArray array];
    searchID = @"1";
    selectID = @"1";
    currentPage = 1;
    lastID   = 1;
    [self getNewsItemByPidAndTypeWithID:@"0"];
}


-(void)creatMainUI
{
    //只是为了让第一个为滑动视图的时候不偏移  那这样的话 以前的demo应该都可以用  之前虐了自己那么久的东西 以后就这样解决吧
    UIView *firstView = [UIView new];
    [self.view addSubview:firstView];
    
    supMenuScroll = [[UIScrollView alloc]initWithFrame:CGRectMake(0, 0, kSize.width, 46 )];
    supMenuScroll.backgroundColor = [UIColor colorWithRed:239/255.0 green:239/255.0 blue:239/255.0 alpha:1];
    
    UIButton *btn = nil;
    CGFloat wid = 85;
    for (int i = 0; i < superMenu.count; i++)
    {
        NSDictionary *dic = superMenu[i];
        btn = [UIButton buttonWithType:UIButtonTypeCustom];
        btn.frame = CGRectMake(wid*i, 0, wid, 46);
        if (i == superMenu.count-1) {
            btn.width += 10;
        }
        
        [btn setTitle:dic[@"NAME"] textColor:kTitleColor font:Font17 fotState:UIControlStateNormal];
        [btn setTitle:dic[@"NAME"] textColor:defGreen font:Font17 fotState:UIControlStateSelected];
        btn.titleLabel.font = [UIFont systemFontOfSize:17];
        btn.contentHorizontalAlignment = UIControlContentHorizontalAlignmentCenter;
        if (i == 0)
        {
            btn.selected = YES;
        }
        [btn target:self tag:i + 1];
        [supMenuScroll addSubview:btn];
    }
    lineLabel = [[UILabel alloc]initWithFrame:CGRectMake(5, 44, 75, 2)];
    [lineLabel setBackgroundColor:defGreen];
    [supMenuScroll addSubview:lineLabel];
    [supMenuScroll setShowsHorizontalScrollIndicator:NO];
    supMenuScroll.contentSize = CGSizeMake(superMenu.count * wid + 10, 46);
    [self.view addSubview:supMenuScroll];
    
    
    CGFloat x,y,w,h;
    x = 0;
    y = 46;
    w = kSize.width;
    h = 40;
    UIView *childMenuBar = [[UIView alloc] setxywh];
    [childMenuBar borderColor:KlineColor width:1 cornorRadios:0];
    childMenuBar.backgroundColor = backGroundColor;
    [self.view addSubview:childMenuBar];
    
    y = 0;
    w = 80;
    UIButton *allBtn = [[UIButton alloc] setxywh];
    [allBtn setImage:[UIImage imageNamed:@"news_all"] withTitle:@"全部" forState:UIControlStateNormal];
    allBtn.titleLabel.font = [UIFont systemFontOfSize:15];
    [allBtn setTitleColor:contentTextColor forState:UIControlStateNormal];
    [allBtn setImageEdgeInsets:UIEdgeInsetsMake(0, allBtn.titleLabel.width + allBtn.imageView.width, 0, -allBtn.titleLabel.width - allBtn.imageView.width)];
    [allBtn setTitleEdgeInsets:UIEdgeInsetsMake(0, -allBtn.imageView.width, 0, allBtn.imageView.width)];
    [allBtn addTarget:self action:@selector(openChildMenu) forControlEvents:UIControlEventTouchUpInside];
    [childMenuBar addSubview:allBtn];
    
    x += 80;
    w = kSize.width - 80;
    childMenuLabel = [[UILabel alloc] setxywh];
    childMenuLabel.font = [UIFont systemFontOfSize:15];
    childMenuLabel.textColor = contentTextColor;
    [childMenuBar addSubview:childMenuLabel];
    
    
    x = 0;
    y = 86;
    w = kSize.width;
    h = kSize.height - y - kNavOffSet;
    mainTableView = [[UITableView alloc] setxywh style:UITableViewStylePlain];
    mainTableView.delegate = self;
    mainTableView.dataSource = self;
    mainTableView.tag = 1;
    
    mainTableView.separatorStyle = UITableViewCellSeparatorStyleNone;
    
    [self.view addSubview:mainTableView];
    
    placeHolder = [[HolderView alloc] initWithFrame:mainTableView.frame];
    [placeHolder freshBlock:^{
        
        currentPage = 1;
        [self getNewsInfoByItemId];
    }];
    [self.view addSubview:placeHolder];
    
    
    //子菜单写在这里 在下边只要做位置的变动就好了
    x = kSize.width;
    childView = [[UIView alloc] setxywh];
    childView.backgroundColor = [UIColor colorWithWhite:.1 alpha:.1];
    [self.view addSubview:childView];
    
    w = kSize.width/3.0;
    childTableView = [[UITableView alloc] initWithFrame:CGRectMake(w, 0, 2*w, h) style:UITableViewStylePlain];
    childTableView.delegate = self;
    childTableView.dataSource = self;
    childTableView.tag = 2;
    [childView addSubview:childTableView];
    
    holderLabel = [[UILabel alloc] initWithFrame:CGRectMake(w, 20, 2*w, 50)];
    [holderLabel setText:@"暂无数据" Font:20 TextColor:contentTextColor Alignment:NSTextAlignmentCenter];
    [childView addSubview:holderLabel];
    
    
    //默认显示新闻
    [self getNewsInfoByItemId];
}

-(void)btnClick:(UIButton *)sender
{
    //NSLog(@"tag---->%d",(int)sender.tag);
    
    //在这里把下面处理下
    childMenuLabel.text = @"";
    //说明屏幕有二级菜单
    if (childView.x < 100) {
        [UIView animateWithDuration:.5 animations:^{
            
            isChild = NO;
            childView.x = kSize.width;
            childView.backgroundColor = [UIColor colorWithWhite:.1 alpha:.1];
        }];
    }
    
    //改变按钮的状态
    UIButton *lastBtn = (UIButton *)[supMenuScroll viewWithTag:lastID];
    lastBtn.selected = NO;
    sender.selected = YES;
    lastID = sender.tag;
    
    //移动按钮下的线
    NSDictionary *dic=[NSDictionary dictionaryWithObjectsAndKeys:sender.titleLabel.font,NSFontAttributeName, nil];
    float width= [[superMenu[sender.tag - 1] objectForKey:@"NAME"] sizeWithAttributes:dic].width;
    [UIView beginAnimations:nil context:nil];
    [UIView setAnimationDuration:.3];
    lineLabel.bounds=CGRectMake(0, 0, width, 2);
    lineLabel.center=CGPointMake(sender.center.x, lineLabel.center.y);
    [UIView commitAnimations];
    
    NSDictionary *menuDic = superMenu[sender.tag - 1];
    selectID = menuDic[@"ID"];
    placeHolder.hidden = NO;
    currentPage = 1;
    searchID = selectID;
    [self getNewsInfoByItemId];
}

-(void)openChildMenu
{
    if (isChild) {
        return;
    }
    isChild = YES;
    holderLabel.hidden = NO;
    childMenu = [NSArray array];
    [childTableView reloadData];
    [self getNewsItemByPidAndTypeWithID:selectID];
    [UIView animateWithDuration:.5 animations:^{
        
        childView.x = 0;
        childView.backgroundColor = [UIColor colorWithWhite:.1 alpha:.8];
    }];
    
}

#pragma mark        异步获取新闻栏目
-(void)getNewsItemByPidAndTypeWithID:(NSString *)pid
{
    if (![Util connectedToNetWork]) {
        showMsgUnconnect();
        return;
    }
    
    NSMutableArray *arr=[NSMutableArray array];
    [arr addPro:@"pid"          Value:pid];
    
    NSString* method = @"getNewsItemByPidAndType";
    [MBProgressHUD showLoadToView:self.view];
    [jiaPeiManager requestAnythingWithURL:method array:arr data:nil completion:^(NSDictionary * root) {
        [MBProgressHUD hideHUDForView:self.view];
        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(@"暂无数据");
            return;
        }
        
        if ([pid isEqualToString:@"0"]) {
            
            superMenu = root[@"body"];
            
            [self creatMainUI];
        }else{
            
            //将‘全部’按钮插进去
            childMenu = root[@"body"];
            NSMutableArray *array = [NSMutableArray arrayWithArray:childMenu];
            NSDictionary *superData = @{@"ID":selectID,@"NAME":@"全部",@"PID":@"0",@"TYPE":@"0"};
            [array insertObject:superData atIndex:0];
            
            childMenu = [NSArray arrayWithArray:array];
            
            if (childMenu.count == 0) {
                holderLabel.hidden = NO;
            }else{
                holderLabel.hidden = YES;
                [childTableView reloadData];
            }
        }

    }];
}

#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 (!root)
        {
            [LoadingView showMsg:@"网络请求失败！"];
            return;
        }
        if ([root[@"code"] isEqualToString:@"1"]) {
            ShowMsg(root[@"body"]);
        }
        
        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
{
    if (tableView.tag == 1) {
        return newsList.count;
    }else{
        return childMenu.count;
    }
}

-(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
    if (tableView.tag == 2) {
        
        UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:@"sysCell"];
        if (cell == nil)
        {
            cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:@"sysCell"];
        }
        NSDictionary *dic = childMenu[indexPath.row];
        cell.textLabel.text = dic[@"NAME"];
        return cell;
    }
    
    NSDictionary* dic = newsList[indexPath.row];
    //NSLog(@"------>%@",dic);
    
    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.contentLabel.text = [NSString stringWithFormat:@"    %@",[dic[@"REMARK"] stringByReplacingOccurrencesOfString:@"&amp;" withString:@""]];
        
        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"]]];
        
        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
        //UIViewContentModeCenter
        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.contentLabel.text = [NSString stringWithFormat:@"    %@",[dic[@"REMARK"] stringByReplacingOccurrencesOfString:@"&amp;" withString:@""]];
        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"]]];
        
        return cell;
    }
}

-(CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath
{
    if (tableView.tag == 2) {
        return 50;
    }
    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];
    
    if (tableView.tag == 2) {
        
        NSDictionary *dic = childMenu[indexPath.row];
        currentPage = 1;
        searchID = dic[@"ID"];
        childMenuLabel.text = dic[@"NAME"];
        if ([dic[@"NAME"] isEqualToString:@"全部"]) {
            childMenuLabel.text = @"";
        }
        [self getNewsInfoByItemId];
        
        [UIView animateWithDuration:.5 animations:^{
            
            isChild = NO;
            childView.x = kSize.width;
            childView.backgroundColor = [UIColor colorWithWhite:.1 alpha:.1];
        }];
        return;
    }
    
    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