SDJK_iOS/SDJK/Modules/BaseModule/Common/View/RQCommonCollectionViewCell.m

//
//  RQCommonCollectionViewCell.m
//  YueXueChe
//
//  Created by 张嵘 on 2018/12/19.
//  Copyright © 2018 lee. All rights reserved.
//

#import "RQCommonCollectionViewCell.h"
#import "RQCommonCollecttionItemViewModel.h"

@interface RQCommonCollectionViewCell ()
/// viewModel
@property (nonatomic, readwrite, strong) RQCommonCollecttionItemViewModel *viewModel;
@property (strong, readwrite, nonatomic) UIImageView *iconImageView;
@property (strong, readwrite, nonatomic) UILabel *titleLabel;
@end

@implementation RQCommonCollectionViewCell

+ (instancetype)cellWithCollectionView:(UICollectionView *)collectionView forIndexPath:(NSIndexPath *)indexPath {
	NSString *ID = [NSString stringWithFormat:@"RQCommonCollectionViewCell%ld",(long)indexPath.section];
	[collectionView registerClass:[RQCommonCollectionViewCell class] forCellWithReuseIdentifier:ID];
	RQCommonCollectionViewCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:ID forIndexPath:indexPath];
	cell.backgroundColor = RQ_MAIN_BACKGROUNDCOLOR;
	if (!cell) {
		cell = [[self alloc] init];
	}
	return cell;
}

- (void)bindViewModel:(RQCommonCollecttionItemViewModel *)viewModel {
	self.viewModel = viewModel;
    self.iconImageView.hidden = RQStringIsEmpty(viewModel.icon);
    self.titleLabel.hidden = RQStringIsEmpty(viewModel.title);
	self.iconImageView.image = [UIImage imageNamed:viewModel.icon];
	self.titleLabel.text = viewModel.title;
    
    if (RQStringIsEmpty(viewModel.icon)) {
        _iconImageView.hidden = YES;
        _titleLabel.textAlignment = NSTextAlignmentLeft;
        _titleLabel.numberOfLines = 0;
        [self.titleLabel mas_remakeConstraints:^(MASConstraintMaker *make) {
            make.top.left.bottom.right.mas_equalTo(self.contentView);
        }];
    }
}

- (void)setIndexPath:(NSIndexPath *)indexPath rowsInSection:(NSInteger)rows {
}

- (instancetype)init {
	if (self = [super init]) {
		// 初始化
		[self _setup];
		
		// 创建自控制器
		[self _setupSubViews];
		
		// 布局子控件
		[self _makeSubViewsConstraints];
	}
	return self;
}

#pragma mark - 初始化
- (void)_setup{
	self.contentView.backgroundColor = RQ_MAIN_BACKGROUNDCOLOR;
	
}

#pragma mark - 创建自控制器
- (void)_setupSubViews {
	[self.contentView addSubview:self.iconImageView];
	[self.contentView addSubview:self.titleLabel];
}

#pragma mark - 布局子控件
- (void)_makeSubViewsConstraints{
	
	
}

#pragma mark - 布局
- (void)layoutSubviews{
	[super layoutSubviews];
	[self.iconImageView mas_makeConstraints:^(MASConstraintMaker *make) {
		make.centerX.mas_equalTo(self.contentView);
		make.centerY.mas_equalTo(self.contentView).mas_offset(-8.f);
		make.size.mas_offset(CGSizeMake(25.f, 25.f));
	}];
	[self.titleLabel mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.right.mas_equalTo(self.contentView);
//		make.top.mas_equalTo(self.iconImageView.mas_bottom).mas_offset(8.f);
        make.bottom.mas_equalTo(self.contentView).mas_offset(-8.f);
	}];
}

#pragma mark - LazyLoad
- (UIImageView *)iconImageView {
	if (!_iconImageView) {
		_iconImageView = [[UIImageView alloc] init];
        _iconImageView.hidden = YES;
		[self.contentView addSubview:self.iconImageView];
	}
	return _iconImageView;
}

- (UILabel *)titleLabel {
	if (!_titleLabel) {
		_titleLabel = [[UILabel alloc] init];
		_titleLabel.textColor = RQ_MAIN_TEXT_COLOR_1;
		_titleLabel.font = RQRegularFont_17;
		_titleLabel.textAlignment = NSTextAlignmentCenter;
        _titleLabel.hidden = YES;
		[self.contentView addSubview:self.titleLabel];
	}
	return _titleLabel;
}

- (void)setSelected:(BOOL)selected {
	[super setSelected:selected];
	if (selected) {
		self.contentView.layer.borderColor = RQ_MAIN_COLOR.CGColor;
		self.titleLabel.textColor = RQ_MAIN_COLOR;
	}else {
		self.contentView.layer.borderColor = UIColor.lightGrayColor.CGColor;
		self.titleLabel.textColor = RQ_MAIN_TEXT_COLOR_1;
	}
}

@end