//
//  KWSwitchButton.m
//  westkissMob
//
//  Created by iOS on 2022/9/23.
//

#import "KWSwitchButton.h"

@interface KWSwitchButton ()

@property (nonatomic, assign) BOOL isOpen;

@property (nonatomic, strong) UIButton *btn;
@property (nonatomic, strong) UIView *circleV;

@end

@implementation KWSwitchButton

- (void)setIsOpen:(BOOL)isOpen animate:(BOOL)animate {
    self.isOpen = isOpen;
    [self setStatus:isOpen animate:animate];
    
}

-(void)setCloseColor:(UIColor *)closeColor {
    _closeColor = closeColor;
    if (!self.isOpen) {
        self.backgroundColor = closeColor;
    }
}
- (void)setOpenColor:(UIColor *)openColor {
    _openColor = openColor;
    if (self.isOpen) {
        self.backgroundColor = openColor;
    }
}

- (void)setCircleColor:(UIColor *)circleColor {
    _circleColor = circleColor;
    self.circleV.backgroundColor = circleColor;
}


- (void)setStatus:(BOOL)flag animate:(BOOL)animated {
    if (!animated) {
        self.backgroundColor = flag ? self.openColor : self.closeColor;
        [self.circleV mas_remakeConstraints:^(MASConstraintMaker *make) {
            make.top.equalTo(self).offset(2);
            make.bottom.equalTo(self).offset(-2);
            if (flag) {
                make.right.equalTo(self).offset(-2);
            } else {
                make.left.equalTo(self).offset(2);
            }
            make.width.equalTo(self.circleV.mas_height).multipliedBy(1);
        }];
        return;
    }
    [UIView animateWithDuration:(NSTimeInterval)(0.25) animations:^{
        self.backgroundColor = flag ? self.openColor : self.closeColor;
        CGRect rect = self.circleV.frame;
        if (flag) {
            rect.origin.x = self.bounds.size.width - 2 - (self.bounds.size.height-4);
        } else {
            rect.origin.x = 2;
        }
        self.circleV.frame = rect;
    } completion:^(BOOL finished) {
        self.backgroundColor = flag ? self.openColor : self.closeColor;
        [self.circleV mas_remakeConstraints:^(MASConstraintMaker *make) {
            make.top.equalTo(self).offset(2);
            make.bottom.equalTo(self).offset(-2);
            if (flag) {
                make.right.equalTo(self).offset(-2);
            } else {
                make.left.equalTo(self).offset(2);
            }
            make.width.equalTo(self.circleV.mas_height).multipliedBy(1);
        }];
    }];
}
 

- (instancetype)init {
    self = [super init];
    if (self) {
        self.frame = CGRectMake(0, 0, 60, 32);
        self.closeColor = [UIColor colorWithHexString:@"#E5E5E5"];
        self.openColor = [UIColor colorWithHexString:@"#FFDEE2"];
        self.circleColor = [UIColor whiteColor];
        self.backgroundColor = _openColor;
        self.layer.cornerRadius = 16;
        self.layer.masksToBounds = true;
        
        [self configSubV];
        
        self.circleV.layer.cornerRadius = 14;
        self.isOpen = true;
    }
    return self;
}

- (void)configSubV {
    [self addSubview:self.circleV];
    [self addSubview:self.btn];
    
    [self.circleV mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self).offset(2);
        make.right.bottom.equalTo(self).offset(-2);
        make.width.equalTo(self.circleV.mas_height).multipliedBy(1);
    }];
    [self.btn mas_makeConstraints:^(MASConstraintMaker *make) {
        make.edges.equalTo(self);
    }];
}

- (UIButton *)btn {
    if (!_btn) {
        UIButton *btn = [UIButton buttonWithType:UIButtonTypeCustom];
        [btn addTarget:self action:@selector(btnAction) forControlEvents:UIControlEventTouchUpInside];
        _btn = btn;
    }
    return  _btn;
}

- (void)btnAction {
//    self.isOpen = !self.isOpen;
    if (self.clickBack) {
        self.clickBack();
    }
}

- (UIView *)circleV {
    if (!_circleV) {
        UIView *v = [[UIView alloc] init];
        v.layer.masksToBounds = true;
        _circleV = v;
    }
    return  _circleV;
}

@end