NewShengQian/YouHuiProject/YouHui/MyCollection/Controller/DRHistoryVie...

//
//  DRHistoryViewController.m
//  YouHuiProject
//
//  Created by 小花 on 2018/6/11.
//  Copyright © 2018年 kuxuan. All rights reserved.
//

#import "DRHistoryViewController.h"
#import "DRGoodHorzitolCollectionCell.h"
#import "DRGoodDetailViewController.h"
#import "DRChildGoodModel.h"
#import "DRHistoryHeaderView.h"
#import "DRNoDataView.h"

static NSString *KHorizontalCellId = @"KHorizontalCellId";
static NSString *KHeaderId         = @"KHeaderId";

@interface DRHistoryViewController ()<UICollectionViewDelegate, UICollectionViewDataSource>
{
    NSInteger _page;
}
@property (nonatomic, strong) UICollectionView  *collectionView;
@property (nonatomic, strong) NSMutableArray    *historyDataArr;
@property (nonatomic, strong) DRNoDataView      *noDataView;
@end

@implementation DRHistoryViewController

- (void)viewDidLoad {
    [super viewDidLoad];
    
    [self configCollectionView];
    [self requestData];
}

- (void)configCollectionView {
    

    _page = 1;
    UICollectionViewFlowLayout *flowLayout = [[UICollectionViewFlowLayout alloc]init];
    self.collectionView = [[UICollectionView alloc]initWithFrame:CGRectMake(0, 0, SCREEN_WIDTH, SCREEN_HEIGHT-NavBarHeight-40) collectionViewLayout:flowLayout];
    
    flowLayout.minimumInteritemSpacing = 2;
    [self.collectionView registerClass:[DRGoodHorzitolCollectionCell class] forCellWithReuseIdentifier:KHorizontalCellId];
    [self.collectionView registerClass:[DRHistoryHeaderView class] forSupplementaryViewOfKind:UICollectionElementKindSectionHeader withReuseIdentifier:KHeaderId];
    
    self.collectionView.backgroundColor = [UIColor whiteColor];
    self.collectionView.showsVerticalScrollIndicator = NO;
    self.collectionView.delegate = self;
    self.collectionView.dataSource = self;
    self.collectionView.bounces = YES;
//    self.collectionView.mj_footer = [MJRefreshAutoNormalFooter footerWithRefreshingBlock:^{
//
//    }];

    [self.view addSubview:self.collectionView];
    
    [self.collectionView addSubview:self.noDataView];
}

- (void)requestData {
    NSString *url = [NSString stringWithFormat:@"%@/api/v2/brower/recordList",BaseURL];
    [DRHttp post:url params:nil success:^(id json) {
        
        NSArray *array = json[@"data"];
        
        for (NSArray *childArr in array) {
            NSArray *list = [NSArray yy_modelArrayWithClass:[DRChildGoodModel class] json:childArr];
            [self.historyDataArr addObject:list];
        }
        
        
        [self setNoDataView];
        [self.collectionView reloadData];
        
    } failure:^(NSError *error) {
        
    }];
}

- (void)setNoDataView {
    if (self.historyDataArr.count > 0) {
        NSArray *list = self.historyDataArr.firstObject;
        self.noDataView.hidden = list.count > 0;
    }else {
        self.noDataView.hidden = NO;
    }
    
}


#pragma mark ============ UICollectionView Delegate &&  DataSource ==========
- (NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section
{
    NSArray *arr = self.historyDataArr[section];
    return arr.count;
}

- (NSInteger)numberOfSectionsInCollectionView:(UICollectionView *)collectionView {
    return self.historyDataArr.count;
}


- (CGSize)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout *)collectionViewLayout sizeForItemAtIndexPath:(NSIndexPath *)indexPath {
    
    return CGSizeMake(SCREEN_WIDTH, 140);
    
}

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



- (CGSize)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout*)collectionViewLayout referenceSizeForHeaderInSection:(NSInteger)section
{
    return CGSizeMake(SCREEN_WIDTH, 40);
    
}

- (CGSize)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout*)collectionViewLayout referenceSizeForFooterInSection:(NSInteger)section
{
    return CGSizeMake(0, 0);
}


- (UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath
{
    DRChildGoodModel *model = self.historyDataArr[indexPath.section][indexPath.row];
    DRGoodHorzitolCollectionCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:KHorizontalCellId forIndexPath:indexPath];
    cell.model = model;
    return cell;
    
}

- (UICollectionReusableView *)collectionView:(UICollectionView *)collectionView viewForSupplementaryElementOfKind:(NSString *)kind atIndexPath:(NSIndexPath *)indexPath{
    
    DRHistoryHeaderView *header = [collectionView dequeueReusableSupplementaryViewOfKind:UICollectionElementKindSectionHeader withReuseIdentifier:KHeaderId forIndexPath:indexPath];
    DRChildGoodModel *model = self.historyDataArr[indexPath.section][indexPath.row];
    [header setDateWith:model.add_time];
    return header;
    
}


- (void)collectionView:(UICollectionView *)collectionView didSelectItemAtIndexPath:(NSIndexPath *)indexPath {
    
    DRGoodDetailViewController *detail = [[DRGoodDetailViewController alloc] init];
    
    DRChildGoodModel *model = self.historyDataArr[indexPath.section][indexPath.row];
    DetailRequestModel *requestModel = [[DetailRequestModel alloc] initWithId:model.goods_id
                                                                    is_coupon:model.is_coupon
                                                                 coupon_price:model.coupon_price
                                                                        price:model.price
                                                               discount_price:model.discount_price
                                                              commission_rate:model.commission_rate
                                                            coupon_start_time:model.coupon_start_time
                                                              coupon_end_time:model.coupon_end_time];
    detail.requestModel = requestModel;
    
    DREventModel *evevtModel = [[DREventModel alloc] initWithOrigin:@"0" category_id:@"0" source:collectAction];
    detail.eventModel = evevtModel;
    
    [self.navigationController pushViewController:detail animated:YES];
    
}


- (NSMutableArray *)historyDataArr {
    if (!_historyDataArr) {
        _historyDataArr = [NSMutableArray array];
    }
    return _historyDataArr;
}

- (DRNoDataView *)noDataView {
    if (!_noDataView) {
        _noDataView = [[DRNoDataView alloc] initWithFrame:CGRectMake(0, 0, SCREEN_WIDTH, 264)];
        _noDataView.hidden = YES;
        _noDataView.center = self.collectionView.center;
    }
    return _noDataView;
}

- (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