//
//  FKPullPageTopView.m
//  FirstLink
//
//  Created by jack on 16/8/11.
//  Copyright © 2016年 FirstLink. All rights reserved.
//

#import "FKPullPageTopView.h"

@interface FKPullPageTopView ()

@property (nonatomic, strong) UIImageView *arrowView;
@property (nonatomic, strong) UILabel   *titleLabel;

@end

@implementation FKPullPageTopView

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

- (void)addAllSubviews{
    
    [self addSubview:self.arrowView];
    [self addSubview:self.titleLabel];
}

- (void)resetLayoutSubViews{
    // 重新布局
    
    CGFloat height = CGRectGetHeight(self.bounds);
    CGFloat width = CGRectGetWidth(self.bounds);
    
    if (!height || !width) return;
    self.titleLabel.center = CGPointMake(width / 2.0f, CGRectGetMaxY(self.bounds) - 30);
    self.titleLabel.bounds = CGRectMake(0, 0, self.titleLabel.intrinsicContentSize.width, self.titleLabel.intrinsicContentSize.height);
    self.arrowView.center = CGPointMake(CGRectGetMinX(self.titleLabel.frame) - 30, self.titleLabel.center.y);
//
//    CGFloat circleMargin = RefreshAnimMargin + RefreshCircleLineW + 2;
//    
//    self.imageView.center = CGPointMake(width / 2.0f, CGRectGetMaxY(self.bounds) - 30);
//    self.circleView.center = self.imageView.center;
//    self.circleView.bounds = CGRectMake(0, 0, circleMargin, circleMargin);
}

- (void)startRefreshing{
    self.titleLabel.text = @"释放返回商品详情";
}

- (void)finishRefreshing{

    self.titleLabel.text = @"下拉返回商品详情";
}

// 松开可刷新
- (void)canEngageRefreshWithOffsetY:(CGFloat)y{
    self.titleLabel.text = @"释放返回商品详情";
}

// 下拉过程
- (void)didDisengageRefreshWithOffsetY:(CGFloat)y{
    self.titleLabel.text = @"下拉返回商品详情";
}


#pragma mark - property

- (UIImageView *)arrowView{
    if (_arrowView == nil) {
        _arrowView = [[UIImageView alloc]initWithImage:[UIImage imageNamed:@"up_arrow"]];
    }
    return _arrowView;
}

- (UILabel *)titleLabel{
    if (_titleLabel == nil) {
        _titleLabel = [[UILabel alloc]init];
        _titleLabel.font = [UIFont systemFontOfSize:13];
        _titleLabel.textColor = UIColorFromRGB(0x666666);
        _titleLabel.text = @"下拉返回商品详情";
    }
    return _titleLabel;
}
@end