Asteria-APP/Asteria/Fuction/Goods/V/Banner/WKM_goodsBanner.m

//
//  WKM_goodsBanner.m
//  westkissMob
//
//  Created by 王猛 on 2022/9/14.
//

#import "WKM_goodsBanner.h"
#import "SelectVCollectionViewCell.h"
#import <GKPhotoBrowser/GKPhotoBrowser.h>
static NSString *const GoodsVideoCollectionViewCellID = @"GoodsVideoCollectionViewCellId";
static NSString *const GoodsBannerCollectionViewCellID = @"GoodsBannerCollectionViewCellId";
static NSString *const SelectVCollectionViewCellID = @"SelectVCollectionViewCellID";

@interface WKM_goodsBanner()
<TYCyclePagerViewDelegate,
TYCyclePagerViewDataSource,
UICollectionViewDataSource,
UICollectionViewDelegate>
@property (nonatomic, strong) NSMutableArray *dataAry;
@property (nonatomic, strong) UICollectionView *collectV;
@end

@implementation WKM_goodsBanner

- (void)tt_setupViews{
    [self addSubview:self.BannerV];
    [self addSubview:self.collectV];
    
    [self.BannerV mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.right.top.mas_equalTo(0);
        make.width.height.mas_equalTo(KScreenWidth);
    }];
    [self.collectV mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.mas_equalTo(10);
        make.right.mas_equalTo(0);
        make.top.equalTo(self.BannerV.mas_bottom).offset(10);
        make.height.mas_equalTo(112);
    }];
}

-(void)tt_confignewdata:(id)data{
    GoodsInformationM *infoModel = (GoodsInformationM *)data;
    NSMutableArray <MediaGalleryEntriesModel *>*imgArry =[NSMutableArray arrayWithArray:infoModel.media_gallery_entries];
    NSMutableArray *modelAry = [[NSMutableArray alloc]init];
    for (int i = 0; i< imgArry.count; i++) {
        GoodsBannerModel *model =  [GoodsBannerModel xxx_loadWithModel:imgArry[i]];
        if(i==0){
            infoModel.add_gooodsImgUrl =   model.small;
        }
        [modelAry addObject:model];
    }
    
    self.dataAry = [NSMutableArray arrayWithArray:modelAry];
    [self.BannerV reloadData];
    [self.collectV reloadData];
}


- (NSInteger)numberOfItemsInPagerView:(TYCyclePagerView *)pageView {
    return self.dataAry.count;
}
- (UICollectionViewCell *)pagerView:(TYCyclePagerView *)pagerView cellForItemAtIndex:(NSInteger)index{
    GoodsBannerModel *model = self.dataAry[index];
    if (model.cellType == CellContentTypeVideo) {
        GoodsVideoCollectionViewCell *cell = [pagerView dequeueReusableCellWithReuseIdentifier:GoodsVideoCollectionViewCellID forIndex:index];
        cell.model = model;
        self.viedeoCell = cell;
        
        return cell;
    }else{
        GoodsBannerCollectionViewCell *cell = [pagerView dequeueReusableCellWithReuseIdentifier:GoodsBannerCollectionViewCellID forIndex:index];
        cell.model = self.dataAry[index];
        return cell;
    }
}

- (TYCyclePagerViewLayout *)layoutForPagerView:(TYCyclePagerView *)pageView{
    TYCyclePagerViewLayout *layout = [[TYCyclePagerViewLayout alloc]init];
    layout.itemSize = CGSizeMake(KScreenWidth, KScreenWidth);
    layout.itemSpacing = 0;
    layout.layoutType = TYCyclePagerTransformLayoutNormal;
    layout.itemHorizontalCenter = YES;
    return layout;
}
#pragma mark - **************** TYCyclePagerViewDelegate ****************

- (void)pagerView:(TYCyclePagerView *)pageView didSelectedItemCell:(__kindof UICollectionViewCell *)cell atIndex:(NSInteger)index {
    GoodsBannerModel *model = self.dataAry[index];
    NSMutableArray *imgAry = [[NSMutableArray alloc]init];
    for (GoodsBannerModel *tmpModel in self.dataAry) {
        if (tmpModel.cellType == CellContentTypeImg){
            [imgAry addObject:tmpModel.url];
        } else {
            [imgAry addObject:tmpModel.small];
        }
    }
    if (model.cellType == CellContentTypeImg) {
        
        NSInteger atIndex = index - (self.dataAry.count-imgAry.count);
        if (atIndex <= 0) {
            atIndex = 0;
        }
        [self tool_PhotosBroweserImages:imgAry index:atIndex];
    }
}

- (void)pagerView:(TYCyclePagerView *)pageView didScrollFromIndex:(NSInteger)fromIndex toIndex:(NSInteger)toIndex{
    if(pageView.decelerating == YES){
        [self.collectV selectItemAtIndexPath:[NSIndexPath indexPathForRow:toIndex inSection:0] animated:YES scrollPosition:UICollectionViewScrollPositionNone];
    }
}

- (TYCyclePagerView *)BannerV {
    if (!_BannerV) {
        _BannerV = [[TYCyclePagerView alloc]init];
        _BannerV.isInfiniteLoop = NO;
        _BannerV.dataSource = self;
        _BannerV.delegate = self;
        [_BannerV registerClass:[GoodsVideoCollectionViewCell class] forCellWithReuseIdentifier:GoodsVideoCollectionViewCellID];
        [_BannerV registerClass:[GoodsBannerCollectionViewCell class] forCellWithReuseIdentifier:GoodsBannerCollectionViewCellID];

    }
    return _BannerV;
}

-(NSMutableArray *)dataAry{
    if (!_dataAry) {
        _dataAry = [[NSMutableArray alloc]init];
    }
    return _dataAry;
}


- (void)xxx_dealloc{
    if(self.viedeoCell){
        [self.viedeoCell playerDealloc];
    }
}

- (UICollectionView *)collectV {
    if (!_collectV) {
        UICollectionViewFlowLayout *layout = [[UICollectionViewFlowLayout alloc] init];
        layout.sectionInset = UIEdgeInsetsMake(10, 0, 10, 0);
        layout.scrollDirection = UICollectionViewScrollDirectionHorizontal;
        layout.itemSize = CGSizeMake(112, 112);
        UICollectionView *collV = [[UICollectionView alloc] initWithFrame:CGRectZero collectionViewLayout:layout];
        collV.alwaysBounceHorizontal = true;
        collV.delegate = self;
        collV.dataSource = self;
        collV.showsHorizontalScrollIndicator = false;
        [collV registerClass:[SelectVCollectionViewCell class] forCellWithReuseIdentifier:SelectVCollectionViewCellID];
        _collectV = collV;
    }
    return _collectV;
}

#pragma mark - **************** UICollectionViewDataSource ****************

- (NSInteger)numberOfSectionsInCollectionView:(UICollectionView *)collectionView {
    return 1;
}

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

- (UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath {
    GoodsBannerModel *model = self.dataAry[indexPath.row];
    SelectVCollectionViewCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:SelectVCollectionViewCellID forIndexPath:indexPath];
    [cell.imgV sd_setImageWithURL:[NSURL URLWithString:model.small] placeholderImage:UIImageDefaultImg_SD];
    return cell;
}

- (void)collectionView:(UICollectionView *)collectionView didSelectItemAtIndexPath:(NSIndexPath *)indexPath{
    [self.BannerV scrollToItemAtIndex:indexPath.row animate:YES];
    [collectionView selectItemAtIndexPath:indexPath animated:YES scrollPosition:UICollectionViewScrollPositionNone];
    
}

-(void)tool_PhotosBroweserImages:(NSMutableArray *)imageurlarr index:(NSInteger)index {
    NSMutableArray *photos = [[NSMutableArray alloc]init];
    for (NSString *imgUrl in imageurlarr) {
        GKPhoto *photo = [GKPhoto new];
        photo.placeholderImage = UIImageDefaultImg_SD;
        photo.url = [NSURL URLWithString:imgUrl];
        [photos addObject:photo];
    }
    GKPhotoBrowser *photoBrowser = [GKPhotoBrowser photoBrowserWithPhotos:photos currentIndex:index];
    photoBrowser.showStyle = GKPhotoBrowserShowStyleNone;
    photoBrowser.failureText = @"Net Error";
    [photoBrowser showFromVC:[Current_normalTool topViewController]];
}
@end