KWMClothingSetsHeader.m

//
//  KWMClothingSetsHeader.m
//  iCemarose
//
//  Created by HouWeiBin on 2017/7/10.
//  Copyright © 2017年 kollway. All rights reserved.
//

#import "KWMClothingSetsHeader.h"
#import "KWMClothingSetsCell.h"
#import "UIImageView+WebCache.h"
#import "UIView+Prettify.h"

@interface KWMClothingSetsHeader()

@property (nonatomic,weak) IBOutlet UIView *vView;

@property (nonatomic,weak) IBOutlet UICollectionView *cvSets;

@property (nonatomic,weak) IBOutlet UIImageView *ivHeader;

@end

@implementation KWMClothingSetsHeader

+(NSString *)kwmTag{
    return @"KWMClothingSetsHeader";
}


- (id)init{
    if (self=[super init]){
        [self addView];
    }
    return self;
}

- (id)initWithCoder:(NSCoder *)aDecoder {
    self = [super initWithCoder:aDecoder];
    if (self) {
        [self addView];
    }
    return self;
}

-(instancetype)initWithFrame:(CGRect)frame{
    if (self =[super initWithFrame:frame]) {
        [self addView];
    }
    return self;
}

-(void)addView{
    [[NSBundle mainBundle] loadNibNamed:NSStringFromClass([self class])
                                  owner:self
                                options:nil];
    
    self.vView.frame = CGRectMake(0, 0, self.frame.size.width, self.frame.size.height);
    [self addSubview:self.vView];
    [self initView];
}

-(void)initView{
    self.cvSets.delegate = self;
    self.cvSets.dataSource = self;
    
    [self setShadow:CGSizeMake(0,2) shadowRadius:4 shadowOpacity:0.1 shadowColor:[UIColor blackColor]];
    
    [self.cvSets registerNib:[UINib nibWithNibName:NSStringFromClass([KWMClothingSetsCell class]) bundle:nil] forCellWithReuseIdentifier:NSStringFromClass([KWMClothingSetsCell class])];
    
    UICollectionViewFlowLayout *layout = [[UICollectionViewFlowLayout alloc]init];
    layout.minimumLineSpacing = 20;
    layout.sectionInset = UIEdgeInsetsMake(0, 20, 0, 0);
    layout.scrollDirection = UICollectionViewScrollDirectionHorizontal;
    self.cvSets.collectionViewLayout = layout;
    
}

-(void)setProductArray:(NSArray *)productArray{
    _productArray = productArray;
    [self.cvSets reloadData];
}

-(void)setHeaderImage:(NSString *)headerImage{
    _headerImage = headerImage;
    NSURL *imageURL = [NSURL URLWithString:headerImage];
//    self.ivHeader.contentMode = UIViewContentModeScaleToFill;
    [self.ivHeader sd_setImageWithURL:imageURL placeholderImage:[UIImage imageNamed:@"ic_loading"]];
}


#pragma mark - UICollectionViewDataSource
-(UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath{
    KWMClothingSetsCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:NSStringFromClass([KWMClothingSetsCell class]) forIndexPath:indexPath];
    
    BUYProduct *product = [self.productArray objectAtIndex:indexPath.row];
    cell.product = product;
    cell.isMore = indexPath.row == 9;
    
    return cell;
}

- (CGSize)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout *)collectionViewLayout sizeForItemAtIndexPath:(NSIndexPath *)indexPath {
    CGSize size = CGSizeMake(66, 117);
    return size;
}

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

-(NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section{
    if(self.productArray && self.productArray.count > 9){
        return 10;
    }
    return self.productArray?self.productArray.count:0;
}

-(void)collectionView:(UICollectionView *)collectionView didSelectItemAtIndexPath:(NSIndexPath *)indexPath {
    if(indexPath.row == 9){
        [self.delegate kwm_gotoClothingSetsPage];
    }else{
        [self.delegate kwm_onClickProduct:self.productArray[indexPath.item]];
    }
}


@end