duoshoubang/FirstLink/Compoments/详情模块/Cells/PindanCommon.../ProductDetai...

//
//  PdProductDetailTableViewCell.m
//  FirstLink
//
//  Created by 王孝道 on 15/6/1.
//  Copyright (c) 2015年 FirstLink. All rights reserved.
//

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

@property (nonatomic, strong) UIButton *addBtn;
@property (nonatomic, strong) UIButton *reduceBtn;
@property (nonatomic, strong) UILabel  *numberLabel;
@property (nonatomic, strong) UILabel  *groupNumberLabel;     // 团购时用来显示数量

@end

@implementation ProductDetailTableCell

- (instancetype)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier
{
    self = [super initWithStyle:style reuseIdentifier:reuseIdentifier];
    if (self) {
        [self initialize];
        self.selectionStyle = UITableViewCellSelectionStyleNone;
    }
    return self;
}
- (void)initialize
{
    UIView *bottomLine = [[UIView alloc]init];
    bottomLine.backgroundColor = UIColorFromRGB(0xe5e5e5);
    
    [self.contentView addSubview:self.productImgView];
    [self.contentView addSubview:self.descripLabel];
    [self.contentView addSubview:self.priceLabel];
    [self.contentView addSubview:self.specLabel];
    [self.contentView addSubview:self.addBtn];
    [self.contentView addSubview:self.reduceBtn];
    [self.contentView addSubview:self.numberLabel];
    [self.contentView addSubview:bottomLine];
    
    UIView *superView = self.contentView;
    
    [self.productImgView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.equalTo(superView).offset(15);
        make.centerY.equalTo(superView);
        make.width.height.equalTo(@70);
    }];
    
    [self.descripLabel mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.equalTo(self.productImgView.mas_right).offset(15);
        make.right.lessThanOrEqualTo(self.priceLabel.mas_left).offset(- 15);
            make.top.equalTo(self.productImgView);
    }];
    
    [self.priceLabel mas_makeConstraints:^(MASConstraintMaker *make) {
        make.right.equalTo(superView).offset(- 15);
        make.top.equalTo(self.descripLabel);
    }];

    [self.specLabel mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.equalTo(self.descripLabel);
        make.top.equalTo(self.descripLabel.mas_bottom);
        make.right.equalTo(self.reduceBtn.mas_left).offset(- 5);
        make.bottom.equalTo(self.productImgView).offset(- 5);
    }];
    
    [self.addBtn mas_makeConstraints:^(MASConstraintMaker *make) {
        make.right.equalTo(superView).offset(- 15);
        make.bottom.equalTo(self.productImgView);
    }];
    
    [self.numberLabel mas_makeConstraints:^(MASConstraintMaker *make) {
        make.right.equalTo(self.addBtn.mas_left).offset(- 3);
        make.centerY.equalTo(self.addBtn);
        make.width.equalTo(@60);
        make.height.equalTo(self.addBtn);
    }];
    
    [self.contentView addSubview:self.groupNumberLabel];
    [self.groupNumberLabel mas_makeConstraints:^(MASConstraintMaker *make) {
        make.right.equalTo(self.priceLabel.mas_right);
        make.top.equalTo(self.priceLabel.mas_bottom);
        make.width.mas_equalTo(60);
        make.height.mas_equalTo(20);
    }];
    
    [self.reduceBtn mas_makeConstraints:^(MASConstraintMaker *make) {
        make.right.equalTo(self.numberLabel.mas_left).offset(- 3);
        make.centerY.equalTo(self.addBtn);
    }];
    
    [bottomLine mas_makeConstraints:^(MASConstraintMaker *make) {
        make.right.bottom.equalTo(self.contentView);
        make.height.equalTo(@0.5);
        make.left.equalTo(self.contentView).offset(15);
    }];
}
+ (NSString *)cdnImgUrlStringWithString:(NSString *)imgUrl
{
    return imgUrl;
//    return [NSString stringWithFormat:@"%@%@", imgUrl,
//            [FLStringHelper cdnParamaterString:70 height:70]];
}

- (void)configCellForNormal {
    self.addBtn.hidden = NO;
    self.reduceBtn.hidden = NO;
    self.numberLabel.hidden = NO;
    self.groupNumberLabel.hidden = YES;
}

- (void)configCellForGroup {
    self.addBtn.hidden = YES;
    self.reduceBtn.hidden = YES;
    self.numberLabel.hidden = YES;
    self.groupNumberLabel.hidden = NO;
}

#pragma mark - action
- (void)numberChangeBtnClick:(UIButton *)sender{
    NSUInteger number = self.numberLabel.text.integerValue;
    if (sender.tag == 0) {
        number ++;
        if (self.numberChangeAction) {
            if (!self.numberChangeAction(number, self.indexPath)) return;
        }
        self.numberLabel.text = [NSString stringWithFormat:@"%ld", (long)number];
    }else if (sender.tag == 1){
        number --;
        if (number > 0) self.numberLabel.text = [NSString stringWithFormat:@"%ld", (long)number];
        if (self.numberChangeAction) self.numberChangeAction(number, self.indexPath);
    }
}

#pragma mark - getter && setter
- (UIImageView *)productImgView
{
    if (_productImgView == nil) {
        _productImgView = [[UIImageView alloc]init];
        _productImgView.contentMode = UIViewContentModeScaleAspectFit;
        _productImgView.backgroundColor = [UIColor whiteColor];
    }
    return _productImgView;
}
- (UILabel *)descripLabel
{
    if (_descripLabel == nil) {
        _descripLabel = [[UILabel alloc]init];
        _descripLabel.backgroundColor = [UIColor clearColor];
        _descripLabel.font = [UIFont systemFontOfSize:13];
        _descripLabel.textColor = UIColorFromRGB(0x333333);
        _descripLabel.numberOfLines = 2;
        _descripLabel.lineBreakMode = NSLineBreakByTruncatingTail;
    }
    return _descripLabel;
}
- (UILabel *)priceLabel
{
    if (_priceLabel == nil) {
        _priceLabel = [[UILabel alloc]init];
        _priceLabel.backgroundColor = [UIColor clearColor];
        _priceLabel.font = [UIFont systemFontOfSize:12];
        _priceLabel.textColor = UIColorFromRGB(0x333333);
        _priceLabel.textAlignment = NSTextAlignmentRight;
        [_priceLabel setContentCompressionResistancePriority:UILayoutPriorityRequired forAxis:UILayoutConstraintAxisHorizontal];
    }
    return _priceLabel;
}

- (UIButton *)addBtn{
    if (_addBtn == nil) {
        _addBtn = [UIButton buttonWithType:UIButtonTypeCustom];
        [_addBtn setImage:[UIImage imageNamed:@"specification_body_add_n"] forState:UIControlStateNormal];
        [_addBtn addTarget:self action:@selector(numberChangeBtnClick:) forControlEvents:UIControlEventTouchUpInside];
        _addBtn.tag = 0;
        [_addBtn setContentCompressionResistancePriority:UILayoutPriorityRequired forAxis:UILayoutConstraintAxisHorizontal];

    }
    return _addBtn;
}

- (UIButton *)reduceBtn{
    if (_reduceBtn == nil) {
        _reduceBtn = [UIButton buttonWithType:UIButtonTypeCustom];
        [_reduceBtn setImage:[UIImage imageNamed:@"specification_body_lower_n"] forState:UIControlStateNormal];
        [_reduceBtn addTarget:self action:@selector(numberChangeBtnClick:) forControlEvents:UIControlEventTouchUpInside];
        _reduceBtn.tag = 1;
        [_reduceBtn setContentCompressionResistancePriority:UILayoutPriorityRequired forAxis:UILayoutConstraintAxisHorizontal];
        [_reduceBtn setContentHuggingPriority:UILayoutPriorityRequired forAxis:UILayoutConstraintAxisHorizontal];
    }
    return _reduceBtn;
}

- (UILabel *)specLabel{
    if (_specLabel == nil) {
        _specLabel = [[UILabel alloc]init];
        _specLabel.font = [UIFont systemFontOfSize:13];
        _specLabel.textColor = UIColorFromRGB(0x999999);
        _specLabel.numberOfLines = 0;
        _specLabel.lineBreakMode = NSLineBreakByTruncatingTail;
    }
    return _specLabel;
}

- (UILabel *)numberLabel
{
    if (_numberLabel == nil) {
        _numberLabel = [[UILabel alloc]init];
        _numberLabel.textColor = UIColorFromRGB(0x333333);
        _numberLabel.font = [UIFont systemFontOfSize:14];
        _numberLabel.textAlignment = NSTextAlignmentCenter;
        _numberLabel.layer.borderColor = [UIColorFromRGB(0x999999) CGColor];
        _numberLabel.layer.borderWidth = 0.5f;
        _numberLabel.text = @"1";
    }
    return _numberLabel;
}

- (UILabel *)groupNumberLabel
{
    if (_groupNumberLabel == nil) {
        _groupNumberLabel = [[UILabel alloc]init];
        _groupNumberLabel.textColor = UIColorFromRGB(0x999999);
        _groupNumberLabel.font = [UIFont systemFontOfSize:12];
        _groupNumberLabel.textAlignment = NSTextAlignmentRight;
        _groupNumberLabel.hidden = YES;
        _groupNumberLabel.text = @"x1";
    }
    return _groupNumberLabel;
}

- (NSInteger )number
{
    return self.numberLabel.text.integerValue >= 0 ? self.numberLabel.text.integerValue : 0;
}
- (void)setNumber:(NSInteger)number
{
    if (number <= 0) {
        number = 1;
    }
    self.numberLabel.text = [NSString stringWithFormat:@"%ld", (long)number];
}
@end