zuoyebang/tongxin/VC/More/CommonProblems/CommProViewController.m

//
//  CommProViewController.m
//  tongxin
//
//  Created by WeiChaoZheng on 2018/10/15.
//  Copyright © 2018年 xTT. All rights reserved.
//

#import "CommProViewController.h"
#import "CQCollectionViewCell.h"
#import "QDetailViewController.h"
#import "AllQViewController.h"

@interface CommProViewController ()<UICollectionViewDelegate,UICollectionViewDataSource>

@property (strong, nonatomic) NSMutableArray *collectionTitleDataSource;
@property (strong, nonatomic) NSMutableArray *collectionDataSource;
@property (weak, nonatomic) IBOutlet UIView *titleTempView;

@end

@implementation CommProViewController

@synthesize myDataSource = _myDataSource;

-(NSMutableArray *)collectionTitleDataSource{
    if(!_collectionTitleDataSource){
        _collectionTitleDataSource = [NSMutableArray array];
    }
    return _collectionTitleDataSource;
}
-(NSMutableArray *)collectionDataSource{
    if(!_collectionDataSource){
        _collectionDataSource = [NSMutableArray array];
    }
    return _collectionDataSource;
}


- (NSMutableArray *)myDataSource{
    if (!_myDataSource) {
        _myDataSource = [[NSMutableArray alloc] init];
    }
    return _myDataSource;
}
- (void)viewDidLoad {
    [super viewDidLoad];
    self.view.backgroundColor = tabViewBG;
    self.myTableView.bounces = NO; // 没有弹性
    self.myTableView.layer.cornerRadius = 5;
    self.myTableView.layer.masksToBounds = YES;
    self.titleTempView.backgroundColor = mainColor;
    [self.bgScrollView mas_remakeConstraints:^(MASConstraintMaker *make) {
        make.left.right.equalTo(self.view);
        make.top.equalTo(self.view).offset(iPhoneX_NavHeight);
        make.bottom.equalTo(self.view.mas_bottom);
    }];
    self.zx_navTitle = @"常见问题";
    [self loadData];
    
    [self initCollectionView];
}
-(void)initCollectionView{
    //注册 cell
    [self.CQcollectionView registerNib:[UINib nibWithNibName:@"CQCollectionViewCell" bundle:[NSBundle mainBundle]] forCellWithReuseIdentifier:@"CQCollectionViewCellID"];
    self.CQcollectionView.layer.cornerRadius = 3;
    self.CQcollectionView.layer.masksToBounds = YES;
}

-(void)loadData{
    WEAKSELF
    [User getCategoryQAndHotQSuccess:^(id responseObject) {
        //热门问题
        NSArray * titles = responseObject[@"titles"];
        NSMutableArray *arr = [NSMutableArray array];
        for (int i = 0; i < titles.count; i++) {
            if(i<3){
                [arr addObject:titles[i]];
            }else{
                break;
            }
        }
        if(arr.count < 3){
            weakSelf.tableHeightNSLC.constant = arr.count * 50;
        }else{
            weakSelf.tableHeightNSLC.constant = 3 * 50;
        }
        
        [weakSelf.myDataSource addObject:arr];
        
        [weakSelf.myTableView reloadData];
        
        //分类别
        NSArray * categorys = responseObject[@"categorys"];
        [weakSelf setDataWithCollection:categorys];
        [weakSelf.CQcollectionView reloadData];
    } failure:^(id faiObject) {
        
    }];
}

/**
 更多的 问题
 */
- (IBAction)moreQHot:(UIButton *)sender {
    AllQViewController *vc = [[UIStoryboard storyboardWithName:@"Main" bundle:[NSBundle mainBundle]] instantiateViewControllerWithIdentifier:@"AllQViewController"];
    [self.navigationController pushViewController:vc animated:YES];
}


- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section{
    if(section == 0){
        return [self.myDataSource[section] count];
    }else{
        return 1;
    }
    
}



-(CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath{
    return 49;
}

-(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath{
    
    
    NSDictionary *dic = self.myDataSource[indexPath.section][indexPath.row];
    baseCell *cell = [tableView dequeueReusableCellWithIdentifier:@"baseCell"];
    if (!cell) {
        cell = [[baseCell alloc] initWithStyle:UITableViewCellStyleValue1 reuseIdentifier:@"baseCell"];
        cell.textLabel.text = dic[@"title"];
        
    }
    return cell;
}

-(void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath{
    NSDictionary *dic = self.myDataSource[indexPath.section][indexPath.row];
    NSString *content = dic[@"content"];
    NSString *titleStr = dic[@"title"];
    QDetailViewController *vc = [[UIStoryboard storyboardWithName:@"Main" bundle:[NSBundle mainBundle]] instantiateViewControllerWithIdentifier:@"QDetailViewController"];
    vc.content = content;
    vc.titleStr = titleStr;
    [self.navigationController pushViewController:vc animated:YES];
}

-(void)setDataWithCollection:(NSArray*)data{
    [self.collectionDataSource removeAllObjects];
    [self.collectionTitleDataSource removeAllObjects];
    for (int i = 0; i < data.count; i++) {
        NSDictionary *dic = data[i];
        [self.collectionTitleDataSource addObject: dic[@"category"]];
        [self.collectionDataSource addObject:dic[@"categoryid"]];
    }
    [self.CQcollectionView reloadData];
    
}



-(NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section{
    return self.collectionTitleDataSource.count;
}

- (CGSize)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout*)collectionViewLayout sizeForItemAtIndexPath:(NSIndexPath *)indexPath
{
    
    return CGSizeMake((ScreenWidth - 14*2 - 4)/3, 53);
}
- (UIEdgeInsets)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout*)collectionViewLayout insetForSectionAtIndex:(NSInteger)section{
    return UIEdgeInsetsMake(0, 1, 0, 1);
}
//设置水平间距 (同一行的cell的左右间距）

-(CGFloat)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout *)collectionViewLayout minimumInteritemSpacingForSectionAtIndex:(NSInteger)section {
    
    return 1;
    
}
//垂直间距 (同一列cell上下间距)

- (CGFloat)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout*)collectionViewLayout minimumLineSpacingForSectionAtIndex:(NSInteger)section {
    
    return 1;
    
}

-(UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath{
    CQCollectionViewCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:@"CQCollectionViewCellID" forIndexPath:indexPath];
    [cell.clickBtn setTitleColor:[self getColorWithIndex:indexPath.row] forState:0];
    [cell.clickBtn setTitle:self.collectionTitleDataSource[indexPath.item] forState:0];
    cell.categoryid = self.collectionDataSource[indexPath.item];
    return cell;
}
//从 6种颜色中取值
-(UIColor*)getColorWithIndex:(NSInteger)index{
    if(index >= 6){
        index -= 6;
    }
    NSArray *arr = @[RGB(253,98,0),
                     RGB(30,201,189),
                     RGB(0,174,214),
                     RGB(92,118,207),
                     RGB(251,52,53),
                     RGB(0,119,206),
                     ];
    return arr[index];
}



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



@end