duoshoubang/FirstLink/Compoments/首页模块/购物车模.../Cell&View/FKBasketBott...

//
//  FKBasketBottomView.m
//  FirstLink
//
//  Created by jack on 16/2/19.
//  Copyright © 2016年 FirstLink. All rights reserved.
//

#import "FKBasketBottomView.h"

@interface FKBasketBottomView ()

@property (nonatomic, strong) UILabel *allCountLabel;
@property (nonatomic, strong) UILabel *postageLabel;
@property (nonatomic, strong) MASConstraint *postageWidthConst;
@property (nonatomic, strong) MASConstraint *totalFeeWidthConst;

@end

@implementation FKBasketBottomView

- (instancetype)initWithFrame:(CGRect)frame{
    if (self = [super initWithFrame:frame]) {
        [self addAllSubviews];
        self.backgroundColor = [UIColor whiteColor];
    }
    return self;
}

- (void)addAllSubviews{
    
    UIView *topLine = ({
        UIView *view = [[UIView alloc]init];
        view.backgroundColor = UIColorFromRGB(0xe5e5e5);
        view;
    });
    
    UILabel *allSelectLabel = ({
        UILabel *label = [[UILabel alloc]init];
        label.text = @"全选";
        label.font = [UIFont systemFontOfSize:15];
        label.textColor = UIColorFromRGB(0x333333);
        label;
    });
    
    [self addSubview:self.selectBtn];
    [self addSubview:self.totalFeeLabel];
    [self addSubview:self.commitBtn];
    
    [self addSubview:topLine];
    [self addSubview:self.allCountLabel];
    [self addSubview:self.postageLabel];
    [self addSubview:allSelectLabel];
    
    [topLine mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.top.right.equalTo(self);
        make.height.mas_equalTo(0.5);
    }];
    
    [self.selectBtn mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.equalTo(self);
        make.centerY.equalTo(self);
        make.size.mas_equalTo(CGSizeMake(48, 45));
    }];
    
    [allSelectLabel mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.mas_equalTo(self.selectBtn.mas_right).offset(- 5);
        make.centerY.equalTo(self);
    }];
    
    [self.commitBtn mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.right.bottom.equalTo(self);
        make.width.mas_equalTo(100);
    }];
    
    [self.totalFeeLabel mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.equalTo(self.postageLabel).offset(- 2);
        make.bottom.equalTo(self.mas_centerY);
        self.totalFeeWidthConst = make.width.mas_equalTo(80);
    }];
    
    [self.postageLabel mas_makeConstraints:^(MASConstraintMaker *make) {
        make.right.equalTo(self.commitBtn.mas_left);
        make.top.equalTo(self.mas_centerY).offset(2);
        self.postageWidthConst = make.width.mas_equalTo(80);
    }];
    
    [self.allCountLabel mas_makeConstraints:^(MASConstraintMaker *make) {
        make.right.equalTo(self.totalFeeLabel.mas_left).offset(- 5);
        make.centerY.equalTo(self);
    }];
    
    
}

- (void)refreshWithEdit:(BOOL)edit
                quality:(NSUInteger)quality
               totalFee:(CGFloat)totalFee
             postageFee:(CGFloat)postageFee
                 select:(BOOL)select{
    
    self.selectBtn.selected = select;
    
    if (edit) {
        self.allCountLabel.hidden = YES;
        self.totalFeeLabel.hidden = YES;
        self.postageLabel.hidden = YES;
    }else{
        self.allCountLabel.hidden = NO;
        self.totalFeeLabel.hidden = NO;
        self.postageLabel.hidden = NO;
    }

    [self refreshTotalFee:totalFee postage:postageFee];
    
    UIColor *bgColor = UIColorFromRGB(0xff6362);
    NSString *commitTitle = @"结算";
    BOOL commitValid = YES;
    
    if (edit) {
        commitTitle = @"删除";
    }
    
    if (quality == 0){
        bgColor = UIColorFromRGB(0xcccccc);
        commitValid = NO;
    }else if (quality > 0){
        commitTitle = [commitTitle stringByAppendingString:[NSString stringWithFormat:@"(%lu)", (unsigned long)quality]];
    }
    
    [self.commitBtn setTitle:commitTitle forState:UIControlStateNormal];
    [self.commitBtn setBackgroundColor:bgColor];
    self.commitBtn.userInteractionEnabled = commitValid;
}

- (void)refreshTotalFee:(CGFloat)totalFee postage:(CGFloat)postage{
    
    self.totalFeeLabel.text = [NSString stringWithFormat:@"￥%.2f", totalFee];
    self.postageLabel.text = [NSString stringWithFormat:@"(含运费￥%.2f)", postage];
    
    CGFloat totalFeeW = [FLStringHelper rectOfString:self.totalFeeLabel.text
                                                font:self.totalFeeLabel.font
                                               width:NSIntegerMax].size.width;
    
    CGFloat postageFeeW = [FLStringHelper rectOfString:self.postageLabel.text
                                                  font:self.postageLabel.font
                                                 width:NSIntegerMax].size.width;
    
    CGFloat maxW = totalFeeW;
    if (postageFeeW > totalFeeW) maxW = postageFeeW;
    self.postageWidthConst.mas_equalTo(maxW + 15);
    self.totalFeeWidthConst.mas_equalTo(maxW + 15);
    
    [self setNeedsLayout];
    [self layoutIfNeeded];
}

#pragma mark - property

- (UIButton *)selectBtn{
    if (_selectBtn == nil) {
        _selectBtn = [UIButton buttonWithType:UIButtonTypeCustom];
        [_selectBtn setImage:[UIImage imageNamed:@"basket_unSelect"] forState:UIControlStateNormal];
        [_selectBtn setImage:[UIImage imageNamed:@"basket_selected"] forState:UIControlStateSelected];
    }
    return _selectBtn;
}

- (UILabel *)totalFeeLabel{
    if (_totalFeeLabel == nil) {
        _totalFeeLabel = [[UILabel alloc]init];
        _totalFeeLabel.textColor = UIColorFromRGB(0xf85a5a);
        _totalFeeLabel.font = [UIFont boldSystemFontOfSize:14];
        _totalFeeLabel.text = @"￥0.00";
        [_totalFeeLabel setContentHuggingPriority:UILayoutPriorityRequired forAxis:UILayoutConstraintAxisHorizontal];
    }
    return _totalFeeLabel;
}

- (UILabel *)allCountLabel{
    if (_allCountLabel == nil) {
        _allCountLabel = [[UILabel alloc]init];
        _allCountLabel.text = @"合计:";
        _allCountLabel.font = [UIFont systemFontOfSize:14];
        _allCountLabel.textColor = UIColorFromRGB(0x333333);
    }
    return _allCountLabel;
}

- (UILabel *)postageLabel{
    if (_postageLabel == nil) {
        _postageLabel = [[UILabel alloc]init];
        _postageLabel.font = [UIFont systemFontOfSize:11];
        _postageLabel.textColor = UIColorFromRGB(0x999999);
    }
    return _postageLabel;
}

- (UIButton *)commitBtn{
    if (_commitBtn == nil) {
        _commitBtn = [UIButton buttonWithType:UIButtonTypeCustom];
        [_commitBtn setTitle:@"结 算" forState:UIControlStateNormal];
        [_commitBtn setTitleColor:[UIColor whiteColor] forState:UIControlStateNormal];
        _commitBtn.backgroundColor = UIColorFromRGB(0xcccccc);
        _commitBtn.userInteractionEnabled = NO;
    }
    return _commitBtn;
}
@end