Asteria-APP/Asteria/Fuction/Home/Views/ASHomeNewInCellTableViewCell.m

//
//  ASHomeNewInCellTableViewCell.m
//  Asteria
//
//  Created by iOS on 2023/6/9.
//

#import "ASHomeNewInCellTableViewCell.h"
#import "KWScrollOffsetView.h"
#import "ASHomeNewInSubCollectCell.h"


@interface ASHomeNewInCellTableViewCell ()<UICollectionViewDelegate,UICollectionViewDataSource,UICollectionViewDelegateFlowLayout>

@property (nonatomic, strong) UIView *colorBgV;
@property (nonatomic, strong) UICollectionView *collectV;

@property (nonatomic, strong) UILabel *titleLb;

@property (nonatomic, strong) KWScrollOffsetView *offsetV;

@property (nonatomic, strong) UIView *bottomV;
@property (nonatomic, strong) UIButton *moreBt;

@property (nonatomic, strong) ASHomeMainListModel *model;



@end

@implementation ASHomeNewInCellTableViewCell

-(void)setData:(ASHomeMainListModel *)model {
    self.model = model;
    self.titleLb.text = self.model.title;
    self.offsetV.hidden = model.productList.count <= 1;
    [self.collectV reloadData];
}


- (void)awakeFromNib {
    [super awakeFromNib];
    // Initialization code
}

- (void)setSelected:(BOOL)selected animated:(BOOL)animated {
    [super setSelected:selected animated:animated];

    // Configure the view for the selected state
}

- (instancetype)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier {
    self = [super initWithStyle:style reuseIdentifier:reuseIdentifier];
    if (self) {
        [self loadSubV];
    }
    return self;
}

- (void)loadSubV {
    self.selectionStyle = UITableViewCellSelectionStyleNone;
    self.contentView.backgroundColor = [UIColor colorWithHexString:@"#FFFFFF"];
    self.backgroundColor = [UIColor colorWithHexString:@"#FFFFFF"];

    self.offsetV.backgroundColor = _B1B1B1;
    self.offsetV.offsetV.backgroundColor = Col_FFF;
    
    [self.contentView addSubview:self.colorBgV];
    [self.colorBgV mas_makeConstraints:^(MASConstraintMaker *make) {
        make.edges.equalTo(self.contentView);
    }];
    [self.contentView addSubview:self.titleLb];
    [self.contentView addSubview:self.collectV];
    [self.contentView addSubview:self.offsetV];
    [self.contentView addSubview:self.bottomV];
    [self.bottomV addSubview:self.moreBt];
    
        
    [self.titleLb mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self.contentView).offset(50);
        make.centerX.equalTo(self.contentView);
        make.left.greaterThanOrEqualTo(self.contentView).offset(20);
        make.height.equalTo(@30);
        make.width.greaterThanOrEqualTo(@80);
    }];
    
    CGFloat collH = (KScreenWidth-20) + productHWithOutImg+10;
    [self.collectV mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.equalTo(self.contentView).offset(0);
        make.right.equalTo(self.contentView).offset(0);
        make.height.equalTo([NSNumber numberWithFloat:collH]);
        make.top.equalTo(self.titleLb.mas_bottom).offset(30);
    }];
    [self.offsetV mas_makeConstraints:^(MASConstraintMaker *make) {
        make.centerX.equalTo(self.contentView);
        make.height.equalTo(@2);
        make.width.equalTo(@137);
        make.top.equalTo(self.collectV.mas_bottom).offset(11);
    }];
    
    [self.bottomV mas_makeConstraints:^(MASConstraintMaker *make) {
        make.centerX.equalTo(self.contentView);
        make.height.equalTo(@(20+36));
        make.leading.equalTo(self.contentView);
        make.top.equalTo(self.offsetV.mas_bottom).offset(20);
        make.bottom.equalTo(self.contentView).offset(-40);
    }];
    [self.moreBt mas_makeConstraints:^(MASConstraintMaker *make) {
        make.width.equalTo(@200);
        make.height.equalTo(@36);
        make.centerX.equalTo(self.bottomV);
        make.centerY.equalTo(self.bottomV);
    }];
    
    
    dispatch_async(dispatch_get_main_queue(), ^{
        [UIView viewAddHorColorBg:self.colorBgV colorArr:@[
            (id)(_043632.CGColor),
            (id)(_0E0E0F.CGColor),
        ] startP:CGPointMake(0.5, 0.1) endP:CGPointMake(0.5, 1)];
    });
   
}

// MARK: - UICollectionViewDelegate

- (void)scrollViewDidScroll:(UIScrollView *)scrollView {
    if (self.offsetV.isHidden) {
        return;
    }
    CGFloat offset = scrollView.contentOffset.x;
    CGFloat itemWidth = (KScreenWidth-20);
    NSArray<ASProductBaseModel*> *arr = self.model.productList;
    if (arr.count > 0) {
        CGFloat maxOffset = (arr.count * (itemWidth + 10) - 10 ) - (KScreenWidth-20);
        self.offsetV.offset = offset/maxOffset;
    }
}

- (void)collectionView:(UICollectionView *)collectionView didSelectItemAtIndexPath:(NSIndexPath *)indexPath {
    
    
    if (self.productClick) {
        NSArray<ASProductBaseModel*> *arr = self.model.productList;
        ASProductBaseModel *m = arr[indexPath.row];
        self.productClick(indexPath.row, m);
    }
    
}

// MARK: - UICollectionViewDataSource
- (nonnull __kindof UICollectionViewCell *)collectionView:(nonnull UICollectionView *)collectionView cellForItemAtIndexPath:(nonnull NSIndexPath *)indexPath {
    
    ASHomeNewInSubCollectCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:@"ASHomeNewInSubCollectCell" forIndexPath:indexPath];
    NSArray<ASProductBaseModel*> *arr = self.model.productList;
    ASProductBaseModel *m = arr[indexPath.row];
    cell.model = m;
    __weak typeof(self) weakSelf = self;
    cell.contView.addCartBlock = ^(ASProductBaseModel * _Nonnull model) {
        if (weakSelf.addCartBlock) {
            weakSelf.addCartBlock(indexPath.row, model);
        }
    };
    return cell;
}

- (NSInteger)collectionView:(nonnull UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section {
    
    NSArray<ASProductBaseModel*> *arr = self.model.productList;
    return arr.count;
}

- (CGSize)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout *)collectionViewLayout sizeForItemAtIndexPath:(NSIndexPath *)indexPath {
    
    CGFloat marg = 10;
    CGFloat w = (KScreenWidth-2*marg);
    CGFloat collH = (KScreenWidth-20) + productHWithOutImg+10;
    return CGSizeMake(w, collH);
}

-(CGFloat)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout *)collectionViewLayout minimumLineSpacingForSectionAtIndex:(NSInteger)section {
    return 10;
}

-(CGFloat)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout *)collectionViewLayout minimumInteritemSpacingForSectionAtIndex:(NSInteger)section {
    return 10;
}

- (UIEdgeInsets)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout *)collectionViewLayout insetForSectionAtIndex:(NSInteger)section {
    return UIEdgeInsetsMake(0, 10, 0, 10);
}



// MARK: - subvs
- (UILabel *)titleLb {
    if (!_titleLb) {
        UILabel *lb = [[UILabel alloc] init];
        lb.textColor = [UIColor whiteColor];
        lb.font = [UIFont fontWithName:Rob_Bold size:24];
        lb.textAlignment = NSTextAlignmentCenter;
        _titleLb = lb;
    }
    return _titleLb;
}


- (KWScrollOffsetView *)offsetV {
    if (!_offsetV) {
        KWScrollOffsetView *v = [[KWScrollOffsetView alloc] initWithFrame:CGRectMake(0, 0, 137, 2)];
        v.clipsToBounds = true;
        v.offWidth = 54;
        v.offset = 0;
        _offsetV = v;
    }
    return _offsetV;
}

-(UICollectionView *)collectV {
    if (!_collectV) {
        UICollectionViewFlowLayout *layout = [[UICollectionViewFlowLayout alloc] init];
        layout.sectionInset = UIEdgeInsetsMake(10, 0, 10, 0);
        layout.scrollDirection = UICollectionViewScrollDirectionHorizontal;
        CGFloat collH = (KScreenWidth-30)/2 + 126;
        layout.itemSize = CGSizeMake((KScreenWidth - 30)/2, collH);
        UICollectionView *collV = [[UICollectionView alloc] initWithFrame:CGRectMake(0, 0, KScreenWidth, collH) collectionViewLayout:layout];
        collV.backgroundColor = [UIColor clearColor];
        collV.alwaysBounceHorizontal = true;
//        collV.pagingEnabled = true;
        collV.delegate = self;
        collV.dataSource = self;
        collV.showsHorizontalScrollIndicator = false;
        [collV registerClass:[ASHomeNewInSubCollectCell class] forCellWithReuseIdentifier:@"ASHomeNewInSubCollectCell"];
        _collectV = collV;
    }
    return  _collectV;
}

-(UIView *)bottomV {
    if (!_bottomV) {
        UIView *v = [UIView baseV];
        v.backgroundColor = UIColor.clearColor;
        v.clipsToBounds = true;
        _bottomV = v;
    }
    return _bottomV;
}

- (UIButton *)moreBt {
    if (!_moreBt) {
        UIButton *bt = [UIButton buttonWithType:UIButtonTypeCustom];
        [bt setTitle:@"VIEW MORE" forState:UIControlStateNormal];
        [bt setTitleColor:Col_FFF forState:UIControlStateNormal];
        bt.titleLabel.font = [UIFont fontWithName:Rob_Regular size:16];
        bt.layer.cornerRadius = 4;
        bt.layer.borderColor = Col_FFF.CGColor;
        bt.layer.borderWidth = 1;
        bt.layer.masksToBounds = true;
        _moreBt = bt;
    }
    return _moreBt;
}

- (UIView *)colorBgV {
    if (!_colorBgV) {
        UIView *v = [UIView baseV];
        v.backgroundColor = _043632;
        _colorBgV = v;
    }
    return _colorBgV;
}

@end