duoshoubang/FirstLink/Compoments/详情模块/商品详情/Cell/FKProAmazonS...

//
//  FKProAmazonScoreCell.m
//  FirstLink
//
//  Created by ascii on 2017/1/16.
//  Copyright © 2017年 FirstLink. All rights reserved.
//

#import "FKProAmazonScoreCell.h"

#import "FKProDetailViewModel.h"

@interface FKProAmazonScoreCell ()

@property (nonatomic, strong) UIImageView *bestSellerView;
@property (nonatomic, strong) UILabel *rankLabel;
@property (nonatomic, strong) UILabel *reviewCountLabel;
@property (nonatomic, strong) UILabel *amazonTitleLabel;
@property (nonatomic, strong) NSMutableArray *amazonStarArray;

@end

static NSInteger const AMAZON_STAR_COUNT = 5;

@implementation FKProAmazonScoreCell

- (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)fk_configWithViewModel:(FKProDetailViewModel *)viewModel indexPath:(NSIndexPath *)indexPath {
    if ([viewModel isKindOfClass:[FKProDetailViewModel class]]) {
        FKProductInfoItem *item = viewModel.dataItem.productInfo;
        
        if (item.officialReviewCount.length > 0) {
            self.reviewCountLabel.text = [NSString stringWithFormat:@"%@人评", item.officialReviewCount];
        }
        
        NSInteger score = [item.officialScore integerValue];
        UIImageView *imageView = nil;
        for (NSInteger idx = 0; idx < AMAZON_STAR_COUNT; idx++) {
            imageView = self.amazonStarArray[idx];
            
            NSInteger tempIdx = (idx+1)*10;
            if (tempIdx <= score) {
                imageView.image = [UIImage imageNamed:@"amazonFullStar"];
            } else if (tempIdx > score && idx*10 < score) {
                imageView.image = [UIImage imageNamed:@"amazonHalfStar"];
            } else {
                imageView.image = [UIImage imageNamed:@"amazonEmptyStar"];
            }
        }
        
        if (item.officialRank) {
            self.bestSellerView.hidden = NO;
            self.rankLabel.text = [NSString stringWithFormat:@" #%@ Best Seller ", item.officialRank];
            [self.amazonTitleLabel mas_remakeConstraints:^(MASConstraintMaker *make) {
                make.left.equalTo(self.bestSellerView.mas_right).offset(8);
                make.centerY.equalTo(self.contentView);
            }];
        } else {
            self.bestSellerView.hidden = YES;
            [self.amazonTitleLabel mas_remakeConstraints:^(MASConstraintMaker *make) {
                make.left.equalTo(self.contentView).offset(15);
                make.centerY.equalTo(self.contentView);
            }];
        }
    }
}

#pragma mark - Method

+ (CGFloat)height {
    return 30;
}

#pragma mark - Layout

- (void)addAllSubviews {
    [self.contentView addSubview:self.bestSellerView];
    [self.bestSellerView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.equalTo(self.contentView).offset(16);
        make.centerY.equalTo(self.contentView);
    }];
    
    [self.bestSellerView addSubview:self.rankLabel];
    [self.rankLabel mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.top.bottom.equalTo(self.bestSellerView);
        make.right.equalTo(self.bestSellerView).offset(-8);
    }];
    
    [self.contentView addSubview:self.amazonTitleLabel];
    [self.amazonTitleLabel mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.equalTo(self.bestSellerView.mas_right).offset(8);
        make.centerY.equalTo(self.contentView);
    }];
    
    
    self.amazonStarArray = [NSMutableArray array];
    for (NSInteger index = 0; index < AMAZON_STAR_COUNT; index++) {
        [self.amazonStarArray addObject:[UIImageView new]];
    }
    
    UIView *preView = self.amazonTitleLabel;
    for (UIView *view in self.amazonStarArray) {
        [self.contentView addSubview:view];
        CGFloat offset = (preView == self.amazonTitleLabel ? 8 : 4);
        [view mas_makeConstraints:^(MASConstraintMaker *make) {
            make.left.equalTo(preView.mas_right).offset(offset);
            make.centerY.equalTo(preView);
            make.size.mas_equalTo(CGSizeMake(12, 11));
        }];
        
        preView = view;
    }
    
    
    UIView *lastStarView = self.amazonStarArray.lastObject;
    [self.contentView addSubview:self.reviewCountLabel];
    [self.reviewCountLabel mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.equalTo(lastStarView.mas_right).offset(12);
        make.centerY.equalTo(self.contentView);
    }];
}

#pragma mark - Property

- (UIImageView *)bestSellerView {
    if (!_bestSellerView) {
        _bestSellerView = [UIImageView new];
        _bestSellerView.image = [UIImage imageNamed:@"amazonBestSeller"];
    }
    return _bestSellerView;
}

- (UILabel *)rankLabel {
    if (!_rankLabel) {
        _rankLabel = [UILabel new];
        _rankLabel.textColor = UIColorFromRGB(0xffffff);
        _rankLabel.font = [UIFont boldSystemFontOfSize:11];
        [_rankLabel setAdjustsFontSizeToFitWidth:YES];
    }
    return _rankLabel;
}

- (UILabel *)reviewCountLabel {
    if (!_reviewCountLabel) {
        _reviewCountLabel = [UILabel new];
        _reviewCountLabel.textColor = UIColorFromRGB(0xe77800);
        _reviewCountLabel.font = [UIFont systemFontOfSize:11];
    }
    return _reviewCountLabel;
}

- (UILabel *)amazonTitleLabel {
    if (!_amazonTitleLabel) {
        _amazonTitleLabel = [UILabel new];
        _amazonTitleLabel.textColor = UIColorFromRGB(0x333333);
        _amazonTitleLabel.font = [UIFont systemFontOfSize:11];
        _amazonTitleLabel.text = @"亚马逊评分";
    }
    return _amazonTitleLabel;
}

@end