duoshoubang/FirstLink/Compoments/详情模块/Cells/DetailPriceE...

//
//  DetailPriceExplainCell.m
//  FirstLink
//
//  Created by jack on 15/7/20.
//  Copyright (c) 2015年 FirstLink. All rights reserved.
//

#import "DetailPriceExplainCell.h"
@interface DetailPriceExplainCell ()

@property (nonatomic, strong) UIView                *cutLine;
@property (nonatomic, strong) UIImageView           *priceExplainView;
@property (nonatomic, strong) NSLayoutConstraint    *cutLineWidthConst;
@property (nonatomic, strong) UILabel               *vipPriceLabel;
@property (nonatomic, strong) UILabel               *referPriceTipLabel;
@property (nonatomic, strong) UILabel               *referPriceLabel;
@property (nonatomic, strong) UILabel               *collectLabel;

@end

@implementation DetailPriceExplainCell

@synthesize priceLabel          = _priceLabel;
@synthesize helpBtn             = _helpBtn;
@synthesize referPriceLabel     = _referPriceLabel;
@synthesize countTimeLabel      = _countTimeLabel;
@synthesize collectBtn          = _collectBtn;
@synthesize cutLineWidthConst   = _cutLineWidthConst;
@synthesize cutLine             = _cutLine;

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

#pragma mark -

- (void)setVipPrice:(NSString *)vipPrice {
    if (vipPrice.length > 0) {
        self.vipPriceLabel.hidden = NO;
        self.vipPriceLabel.text = [NSString stringWithFormat:@"VIP价格:%@", vipPrice];
    } else {
        self.vipPriceLabel.hidden = YES;
        [self.referPriceTipLabel mas_remakeConstraints:^(MASConstraintMaker *make) {
            make.left.equalTo(self.contentView).offset(15);
            make.centerY.equalTo(self.vipPriceLabel);
        }];
    }
}

#pragma method

- (void)initialize{
    [self.contentView addSubview:self.priceLabel];
    [self.priceLabel mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.equalTo(self.contentView).offset(12);
        make.top.equalTo(self.contentView).offset(14);
        make.width.greaterThanOrEqualTo(@20);
    }];
    
    [self.contentView addSubview:self.helpBtn];
    [self.helpBtn mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.equalTo(self.priceLabel.mas_right).offset(7);
        make.centerY.equalTo(self.priceLabel);
    }];
    
    [self.contentView addSubview:self.countTimeLabel];
    [self.countTimeLabel mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.equalTo(self.helpBtn.mas_right).offset(7);
        make.centerY.equalTo(self.helpBtn);
        make.height.mas_equalTo(16);
    }];
    
    [self.contentView addSubview:self.priceExplainView];
    [self.priceExplainView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.centerX.equalTo(self.helpBtn).offset(10);
        make.top.equalTo(self.priceLabel.mas_bottom);
        make.height.equalTo(@0);
    }];
    
    [self.contentView addSubview:self.vipPriceLabel];
    [self.vipPriceLabel mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.equalTo(self.contentView).offset(15);
        make.top.equalTo(self.priceExplainView.mas_bottom).offset(-12);
        make.bottom.equalTo(self.contentView);
    }];
    
    [self.contentView addSubview:self.referPriceTipLabel];
    [self.referPriceTipLabel mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.equalTo(self.vipPriceLabel.mas_right).offset(15);
        make.centerY.equalTo(self.vipPriceLabel);
    }];
    
    [self.contentView addSubview:self.referPriceLabel];
    [self.referPriceLabel mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.equalTo(self.referPriceTipLabel.mas_right).offset(2);
        make.centerY.equalTo(self.referPriceTipLabel);
    }];
    
    [self.contentView addSubview:self.collectBtn];
    [self.collectBtn mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self.contentView).offset(10);
        make.right.equalTo(self.contentView).offset(- 20);
        make.size.mas_equalTo(CGSizeMake(40, 40));
    }];

    [self.contentView addSubview:self.collectLabel];
    [self.collectLabel mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self.collectBtn.mas_bottom).offset(- 3);
        make.centerX.equalTo(self.collectBtn);
    }];

    [self.contentView addSubview:self.cutLine];
    [self.cutLine mas_makeConstraints:^(MASConstraintMaker *make) {
        make.center.equalTo(self.referPriceLabel);
        make.height.equalTo(@0.5);
        make.width.equalTo(@0);
    }];
}

#pragma mark - DetailCellProtocol

- (void)configWithDetailViewModel:(PindanDetailViewModel *)viewModel indexPath:(NSIndexPath *)indexPath{
    
    if (![viewModel isKindOfClass:[PindanDetailViewModel class]]) return;
    
    self.priceLabel.attributedText = [viewModel totalPriceAttributedString];
    self.referPrice = [FLStringHelper convertFenStringToYuanValue:[viewModel referPrice]];
    self.collectBtn.selected = [viewModel isFavorite];
    
    [self setVipPrice:[viewModel vipPrice]];
    
    if (viewModel.pindanState == kPindanStateWaitBegin) {
        [self resetTimeStrWithInterval:[viewModel timeInterval] isBegin:NO];
        
    }else if ([viewModel isProductStateSaleDone]) {
        self.priceLabel.textColor = UIColorFromRGB(0xcccccc);
        self.countTimeLabel.text = @"拼单已抢光";
    } else if ([viewModel isProductStateEnd]){
        self.priceLabel.textColor = UIColorFromRGB(0xcccccc);
        self.countTimeLabel.text = @"拼单已结束";
    } else{
        [self resetTimeStrWithInterval:[viewModel timeInterval] isBegin:YES];
    }

}

- (void)resetTimeStrWithInterval:(NSTimeInterval)timeCount isBegin:(BOOL)isBegin{
    if (isBegin) {
        self.countTimeLabel.text = [NSString stringWithFormat:@"剩余%@", [FLStringHelper convertTimeIntervalToCountString:timeCount]];
    }else{
        NSString *timeStr = [FLStringHelper convertTimeIntervalToCountString:timeCount];
        NSString *lastStr = @" 后开启";
        NSMutableAttributedString *attr = [[NSMutableAttributedString alloc]initWithString:[NSString stringWithFormat:@"%@%@", timeStr, lastStr]];
        [attr addAttribute:NSForegroundColorAttributeName value:APP_BUTTON_COLOR range:NSMakeRange(timeStr.length, lastStr.length)];
        self.countTimeLabel.attributedText = attr;

    }
}
#pragma mark - event response

- (void)helpBtnClick:(UIButton *)sender {
    _showHelpeView = !_showHelpeView;
    [self changePriceExplainViewLayout];
    if ([self.delegate respondsToSelector:@selector(priceDetailCell:showPriceExplain:)]) {
        [self.delegate priceDetailCell:self showPriceExplain:_showHelpeView];
    }
}

- (void)changePriceExplainViewLayout {
    __block typeof(_showHelpeView) block_showHelper = _showHelpeView;
    [self.priceExplainView mas_remakeConstraints:^(MASConstraintMaker *make) {
        make.centerX.equalTo(self.helpBtn).offset(45);
        make.top.equalTo(self.priceLabel.mas_bottom).offset(2);
        if (!block_showHelper) {
            make.height.equalTo(@0);
        }
    }];
}

#pragma mark - getter && setter

- (UILabel *)priceLabel {
    if (_priceLabel == nil) {
        _priceLabel = [[UILabel alloc]init];
        _priceLabel.backgroundColor = [UIColor clearColor];
        _priceLabel.textColor = UIColorFromRGB(0x333333);
        _priceLabel.font = [UIFont boldSystemFontOfSize:18];

        _priceLabel.textAlignment = NSTextAlignmentCenter;
        [_priceLabel setContentHuggingPriority:UILayoutPriorityRequired forAxis:UILayoutConstraintAxisVertical];
    }
    return _priceLabel;
}

- (UIButton *)helpBtn {
    if (_helpBtn == nil) {
        _helpBtn = [UIButton buttonWithType:UIButtonTypeCustom];
        [_helpBtn setImage:[UIImage imageNamed:@"detail_info"] forState:UIControlStateNormal];
        [_helpBtn addTarget:self action:@selector(helpBtnClick:) forControlEvents:UIControlEventTouchUpInside];
    }
    return _helpBtn;
}

- (UILabel *)countTimeLabel {
    if (_countTimeLabel == nil) {
        _countTimeLabel = [[UILabel alloc]init];
        _countTimeLabel.backgroundColor = [UIColor clearColor];
        _countTimeLabel.textColor = UIColorFromRGB(0x666666);
        _countTimeLabel.font = [UIFont systemFontOfSize:13];
        _countTimeLabel.textAlignment = NSTextAlignmentCenter;
    }
    return _countTimeLabel;
}

- (UIImageView *)priceExplainView {
    if (_priceExplainView == nil) {
        _priceExplainView = [[UIImageView alloc]initWithImage:[UIImage imageNamed:@"details_body_explanation1_n"]];
        [_priceExplainView setContentHuggingPriority:UILayoutPriorityRequired forAxis:UILayoutConstraintAxisVertical];
    }
    return _priceExplainView;
}

- (UILabel *)vipPriceLabel {
    if (_vipPriceLabel == nil) {
        _vipPriceLabel = [[UILabel alloc]init];
        _vipPriceLabel.backgroundColor = [UIColor clearColor];
        _vipPriceLabel.textColor = UIColorFromRGB(0x999999);
        _vipPriceLabel.font = [UIFont systemFontOfSize:11];
        _vipPriceLabel.textAlignment = NSTextAlignmentCenter;
        _vipPriceLabel.text = @"¥-.--";
    }
    return _vipPriceLabel;
}

- (UILabel *)referPriceLabel {
    if (_referPriceLabel == nil) {
        _referPriceLabel = [[UILabel alloc]init];
        _referPriceLabel.backgroundColor = [UIColor clearColor];
        _referPriceLabel.textColor = UIColorFromRGB(0x999999);
        _referPriceLabel.font = [UIFont systemFontOfSize:11];
        _referPriceLabel.textAlignment = NSTextAlignmentCenter;
    }
    return _referPriceLabel;
}

- (UIButton *)collectBtn {
    if (_collectBtn == nil) {
        _collectBtn = [UIButton buttonWithType:UIButtonTypeCustom];
        [_collectBtn setImage:[UIImage imageNamed:@"detail_collect_n"] forState:UIControlStateNormal];
        [_collectBtn setImage:[UIImage imageNamed:@"collectHeartSelected"] forState:UIControlStateSelected];
        _collectBtn.alpha = 0.8;
    }
    return _collectBtn;
}

- (UIView *)cutLine {
    if (_cutLine == nil) {
        _cutLine = [[UIView alloc]init];
        _cutLine.backgroundColor = UIColorFromRGB(0x999999);
    }
    return _cutLine;
}

- (NSLayoutConstraint *)cutLineWidthConst {
    if (_cutLineWidthConst == nil) {
        for (NSLayoutConstraint *constraint in self.cutLine.constraints) {
            if (constraint.firstItem == self.cutLine && constraint.firstAttribute == NSLayoutAttributeWidth) {
                _cutLineWidthConst = constraint;
                break;
            }
        }
    }
    return _cutLineWidthConst;
}

- (void)setShowHelpeView:(BOOL)showHelpeView {
    _showHelpeView = showHelpeView;
    [self changePriceExplainViewLayout];
}

- (UILabel *)referPriceTipLabel {
    if (_referPriceTipLabel == nil) {
        _referPriceTipLabel = [[UILabel alloc]init];
        _referPriceTipLabel.text = @"国内价:";
        _referPriceTipLabel.textColor = UIColorFromRGB(0x999999);
        _referPriceTipLabel.font = [UIFont systemFontOfSize:11];
    }
    return _referPriceTipLabel;
}

- (UILabel *)collectLabel {
    if (_collectLabel == nil) {
        _collectLabel = [[UILabel alloc]init];
        _collectLabel.text = @"收藏";
        _collectLabel.font = [UIFont systemFontOfSize:12];
        _collectLabel.textColor = UIColorFromRGB(0x999999);
    }
    return _collectLabel;
}

- (void)setReferPrice:(CGFloat)referPrice {
    self.cutLine.hidden = YES;
    if (referPrice <= 0) {
        self.referPriceTipLabel.text = @"";
        self.referPriceLabel.text = @"国内无售";
    } else {
        self.cutLine.hidden = NO;
        self.referPriceLabel.text = [NSString stringWithFormat:@"￥%.2f",referPrice];
        CGRect stringRect = [FLStringHelper rectOfString:self.referPriceLabel.text font:self.referPriceLabel.font height:CGFLOAT_MAX];
        self.cutLineWidthConst.constant = CGRectGetWidth(stringRect);
    }
}

@end