yh_liangzhemai/YouHuiProject/YouHui/NineNine/View/LZMNineNineT...

//
//  LZMNineNineTableViewCell.m
//  YouHuiProject
//
//  Created by xiaoxi on 2018/1/17.
//  Copyright © 2018年 kuxuan. All rights reserved.
//

#import "LZMNineNineTableViewCell.h"
#import "LZMCollectionView.h"

static NSString *const cellID = @"YHNineNineTableCollectionViewCell";

@implementation YHNineNineTableCollectionViewCell

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

- (void)initSubviews {
    [self.contentView.layer addSublayer:self.pictureLayer];
    
    [self.contentView addSubview:self.topLabel];
    [self.contentView addSubview:self.bottomLabel];
    
    [self.topLabel mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.equalTo(self.contentView);
        make.top.equalTo(self.contentView).offset(FITSIZE((120+5)));
        make.right.equalTo(self.contentView);
    }];
    
    [self.bottomLabel mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.equalTo(self.contentView);
        make.bottom.equalTo(self.contentView).offset(-FITSIZE(10));
    }];
}

- (void)setModel:(YHNineNineMiddleCollectionModel *)model {
    _model = model;
    [self.pictureLayer yy_setImageWithURL:[NSURL URLWithString:model.img] placeholder:Placehold_Img options:YYWebImageOptionProgressiveBlur | YYWebImageOptionSetImageWithFadeAnimation completion:nil];
    NSMutableParagraphStyle *paraStyle = [[NSMutableParagraphStyle alloc] init];
    [paraStyle setLineSpacing:5];
    NSMutableAttributedString *attString = [[NSMutableAttributedString alloc] initWithString:model.title attributes:@{NSParagraphStyleAttributeName:paraStyle}];
    self.topLabel.attributedText = attString;
    self.bottomLabel.text = [NSString stringWithFormat:@"¥ %@", model.discount_price];
}

#pragma mark -lazy

- (CALayer *)pictureLayer {
    if (!_pictureLayer) {
        _pictureLayer = [CALayer layer];
        _pictureLayer.backgroundColor = [UIColor clearColor].CGColor;
        _pictureLayer.frame = CGRectMake(0, 0, FITSIZE(120), FITSIZE(120));
        _pictureLayer.cornerRadius = 3;
    }
    return _pictureLayer;
}

- (UILabel *)topLabel {
    if (!_topLabel) {
        _topLabel = [[UILabel alloc] init];
        _topLabel.backgroundColor = [UIColor clearColor];
        _topLabel.textColor = [UIColor YHColorWithHex:0x444444];
        _topLabel.font = [UIFont systemFontOfSize:FITSIZE(12)];
        _topLabel.numberOfLines = 2;
    }
    return _topLabel;
}

- (UILabel *)bottomLabel {
    if (!_bottomLabel) {
        _bottomLabel = [[UILabel alloc] init];
        _bottomLabel.backgroundColor = [UIColor clearColor];
        _bottomLabel.textColor = [UIColor YHColorWithHex:0xff2420];
        _bottomLabel.font = [UIFont systemFontOfSize:FITSIZE(13)];
    }
    return _bottomLabel;
}

@end

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

@end

@implementation LZMNineNineTableViewCell

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

- (void)initSubviews {
    [self.contentView.layer addSublayer:self.bottomLine];
    
    [self.contentView addSubview:self.leftLabel];
    [self.contentView addSubview:self.rightLabel];
    [self.contentView addSubview:self.rightImageView];
    [self.contentView addSubview:self.collectionView];
    
    [self.leftLabel mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.equalTo(self.contentView).offset(FITSIZE(15));
        make.top.equalTo(self.contentView).offset(FITSIZE(12));
    }];
    
    [self.rightImageView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.right.equalTo(self.contentView).offset(-FITSIZE(15));
        make.centerY.equalTo(self.leftLabel).offset(1);
        make.size.mas_equalTo(CGSizeMake(FITSIZE(20), FITSIZE(20)));
    }];
    
    [self.rightLabel mas_makeConstraints:^(MASConstraintMaker *make) {
        make.right.equalTo(self.rightImageView.mas_left);
        make.centerY.equalTo(self.leftLabel);
    }];
    
    [self.collectionView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.equalTo(self.contentView);
        make.top.equalTo(self.leftLabel.mas_bottom).offset(FITSIZE(9));
        make.right.equalTo(self.contentView);
        make.bottom.equalTo(self.contentView);
    }];
}

- (void)setModel:(YHNineNineMiddleModel *)model {
    _model = model;
    self.leftLabel.text = model.title.name;
    self.rightLabel.text = [NSString stringWithFormat:@"共%@件", model.title.num];
    [self.collectionView reloadData];
}

#pragma mark - collectionView

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

- (NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section {
    NSArray *arr = self.model.list;
    return arr.count;
}

- (UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath {
    YHNineNineTableCollectionViewCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:cellID forIndexPath:indexPath];
    YHNineNineMiddleCollectionModel *model = self.model.list[indexPath.item];
    cell.model = model;
    return cell;
}

- (void)collectionView:(UICollectionView *)collectionView didSelectItemAtIndexPath:(NSIndexPath *)indexPath {
    if ([self.delegate respondsToSelector:@selector(yh_NineNineTableViewCellDidSelectItem:)]) {
        [self.delegate yh_NineNineTableViewCellDidSelectItem:self.model];
    }
}

#pragma mark - lazy

- (CALayer *)bottomLine {
    if (!_bottomLine) {
        _bottomLine = [CALayer layer];
        _bottomLine.backgroundColor = [UIColor YHColorWithHex:0xf5f4f4].CGColor;
        _bottomLine.frame = CGRectMake(0, FITSIZE(235), kScreenWidth, FITSIZE(5));
    }
    return _bottomLine;
}

- (UILabel *)leftLabel {
    if (!_leftLabel) {
        _leftLabel = [[UILabel alloc] init];
        _leftLabel.backgroundColor = [UIColor clearColor];
        _leftLabel.textColor = [UIColor YHColorWithHex:0x222222];
        _leftLabel.font = [UIFont boldSystemFontOfSize:FITSIZE(14)];
    }
    return _leftLabel;
}

- (UILabel *)rightLabel {
    if (!_rightLabel) {
        _rightLabel = [[UILabel alloc] init];
        _rightLabel.backgroundColor = [UIColor clearColor];
        _rightLabel.textColor = [UIColor YHColorWithHex:0x999999];
        _rightLabel.font = [UIFont systemFontOfSize:FITSIZE(12)];
        _rightLabel.textAlignment = NSTextAlignmentRight;
    }
    return _rightLabel;
}

- (UIImageView *)rightImageView {
    if (!_rightImageView) {
        _rightImageView = [[UIImageView alloc] init];
        _rightImageView.backgroundColor = [UIColor clearColor];
        _rightImageView.image = [UIImage imageNamed:@"goto"];
    }
    return _rightImageView;
}

- (UICollectionView *)collectionView {
    if (!_collectionView) {
        UICollectionViewFlowLayout *flowLayout = [[UICollectionViewFlowLayout alloc] init];
        flowLayout.itemSize = CGSizeMake(FITSIZE(120), FITSIZE(191.5));
        flowLayout.scrollDirection = UICollectionViewScrollDirectionHorizontal;
        flowLayout.minimumLineSpacing = FITSIZE(10);
        flowLayout.minimumInteritemSpacing = FITSIZE(0);
        flowLayout.sectionInset = UIEdgeInsetsMake(0, FITSIZE(15), 0, FITSIZE(15));
        
        _collectionView = [[LZMCollectionView alloc] initWithFrame:CGRectZero collectionViewLayout:flowLayout];
        _collectionView.contentInset = UIEdgeInsetsZero;
        _collectionView.showsHorizontalScrollIndicator = NO;
        _collectionView.delegate = self;
        _collectionView.dataSource = self;
        [_collectionView registerClass:[YHNineNineTableCollectionViewCell class] forCellWithReuseIdentifier:cellID];
    }
    return _collectionView;
}

@end