duoshoubang/FirstLink/Compoments/社区模块/晒单详情/Cell/FKCirDetailZ...

//
//  FKCirDetailZanCell.m
//  FirstLink
//
//  Created by jack on 16/6/14.
//  Copyright © 2016年 FirstLink. All rights reserved.
//

#import "FKCirDetailZanCell.h"
#import "FKCircleDetailViewModel.h"

@interface FKCirDetailZanCell ()

@property (nonatomic, strong) NSArray *imageViews;
@property (nonatomic, strong) UIView *topLine;

@property (nonatomic, strong) UILabel *countLabel;

@end

@implementation FKCirDetailZanCell

- (instancetype)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier{
    if (self = [super initWithStyle:style reuseIdentifier:reuseIdentifier]) {
        
        [self addAllSubviews];
        self.selectionStyle = UITableViewCellSelectionStyleNone;
        self.contentView.backgroundColor = [UIColor whiteColor];
    }
    return self;
}

- (void)addAllSubviews{
    
    [self.contentView addSubview:self.topLine];
    [self.topLine mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.equalTo(self.contentView).offset(15);
        make.right.top.equalTo(self.contentView);
        make.height.mas_equalTo(0.5);
    }];
    
    NSInteger maxCount = [self maxCount];
    CGFloat margin = [self commonMargin];
    NSMutableArray *arrayM = [NSMutableArray arrayWithCapacity:maxCount];
    
    UIImageView *frontImgView = nil;
    for (int i = 0; i < maxCount; i++) {

        UIImageView *imageView = [self createCommonImgView];
        [self.contentView addSubview:imageView];
        
        [imageView mas_makeConstraints:^(MASConstraintMaker *make) {
            if (i == 0){
                make.left.equalTo(self.contentView).offset(15);
                make.centerY.equalTo(self.contentView);
                make.width.height.mas_equalTo(30);
            }else {
                make.left.equalTo(frontImgView.mas_right).offset(margin);
                make.centerY.equalTo(self.contentView);
                make.width.height.mas_equalTo(30);
            }
        }];
        
        [arrayM addObject:imageView];
        frontImgView = imageView;
    }
    self.imageViews = arrayM;
}

- (CGFloat)commonMargin{
    NSInteger maxCount = [self maxCount];
    CGFloat margin = (UISCREENWIDTH - 30 - 30 * maxCount) / (maxCount - 1);
    return margin;
}

- (NSUInteger)maxCount{
    if (UISCREENWIDTH <= 320) return 8;
    return 9;
}

- (UIImageView *)createCommonImgView{
    UIImageView *imageView = [[UIImageView alloc]init];
    imageView.contentMode = UIViewContentModeScaleAspectFit;
    imageView.layer.cornerRadius = 15;
    imageView.layer.masksToBounds = YES;
    return imageView;
}

- (void)fk_configWithViewModel:(id)viewModel indexPath:(NSIndexPath *)indexPath{
    if ([viewModel isKindOfClass:[FKCircleDetailViewModel class]]) {
        FKCircleDetailViewModel *cirViewModel = (FKCircleDetailViewModel *)viewModel;
        [self configWithPicArray:cirViewModel.dataItem.realZanPicArray totalCount:cirViewModel.dataItem.likeCount];
    }
}

- (void)configWithPicArray:(NSArray *)picArray totalCount:(NSInteger)totalCount{
    if (!picArray.count) return;
    
    self.countLabel.text = [NSString stringWithFormat:@"%ld", (long)totalCount];
    [self.countLabel removeFromSuperview];
    
    for (int i = 0; i < self.imageViews.count; i++) {
        
        UIImageView *imageView = self.imageViews[i];
        imageView.image = nil;
        
        if (i == picArray.count){
            
            [self.contentView addSubview:self.countLabel];
            [self.countLabel mas_makeConstraints:^(MASConstraintMaker *make) {
                make.center.equalTo(imageView);
                make.size.equalTo(imageView);
            }];
            
        }else if (i == self.imageViews.count - 1){
            
            if (!self.countLabel.superview){
                [self.contentView addSubview:self.countLabel];
                [self.countLabel mas_makeConstraints:^(MASConstraintMaker *make) {
                    make.center.equalTo(imageView);
                    make.size.equalTo(imageView);
                }];
            }
            
        }else if (i < picArray.count){
            UIImageView *imageView = self.imageViews[i];
//            [imageView setImageWithURL:picArray[i] cdnWidth:30];
            [imageView setImageWithURL:picArray[i] placeholderImage:nil width:30 height:30];
        }
    }
}

#pragma mark - property

- (UIView *)topLine{
    if (_topLine == nil) {
        _topLine = [[UIView alloc]init];
        _topLine.backgroundColor = UIColorFromRGB(0xf4f4f4);
    }
    return _topLine;
}

- (UILabel *)countLabel{
    if (_countLabel == nil) {
        _countLabel = [[UILabel alloc]init];
        _countLabel.font = [UIFont systemFontOfSize:12];
        _countLabel.textColor = UIColorFromRGB(0x9B9B9B);
        _countLabel.backgroundColor = UIColorFromRGB(0xe2e2e2);
        _countLabel.layer.cornerRadius = 15;
        _countLabel.layer.masksToBounds = YES;
        _countLabel.textAlignment = NSTextAlignmentCenter;
    }
    return _countLabel;
}
@end