//
//  WenDuPickerView.m
//  GoldRich
//
//  Created by WindShan on 2017/2/16.
//  Copyright © 2017年 WindShan. All rights reserved.
//

#import "WenDuPickerView.h"
#import "ASValueTrackingSlider.h"

typedef void(^doneBlock)(NSString *);

@interface WenDuPickerView()<UIGestureRecognizerDelegate,ASValueTrackingSliderDelegate,ASValueTrackingSliderDataSource>

@property (nonatomic,strong)doneBlock doneBlock;

@property (nonatomic, strong)  UIView * buttomView; // 白色背景
@property (nonatomic, strong)  ASValueTrackingSlider * trackingSlider;
@property (nonatomic, strong)  UILabel * tipsLabel;
@property (nonatomic, strong)  UIButton * doneBtn;


@end

@implementation WenDuPickerView

/*
// Only override drawRect: if you perform custom drawing.
// An empty implementation adversely affects performance during animation.
- (void)drawRect:(CGRect)rect {
    // Drawing code
}
*/

-(void)setupUI
{
    CGFloat offsetH = SCREEN_HEIGHT/2;
    

    
    _buttomView = [[UIView alloc] initWithFrame:CGRectMake((SCREEN_WIDTH-355)/2, (SCREEN_HEIGHT-300)/2, 355.0, 300.0)];
    _buttomView.autoresizesSubviews = YES;
    _buttomView.autoresizingMask = UIViewAutoresizingFlexibleRightMargin | UIViewAutoresizingFlexibleBottomMargin;
    _buttomView.backgroundColor = [UIColor whiteColor];
    _buttomView.clearsContextBeforeDrawing = YES;
    _buttomView.contentMode = UIViewContentModeScaleToFill;
    _buttomView.multipleTouchEnabled = NO;
    _buttomView.opaque = YES;
    _buttomView.userInteractionEnabled = YES;
    [self addSubview:_buttomView];
    
    self.tipsLabel = [[UILabel alloc] init];
    self.tipsLabel.frame = CGRectMake((SCREEN_WIDTH-200)/2, (SCREEN_HEIGHT-300)/2, 200, 60.0);
    
    self.tipsLabel.textAlignment = UITextAlignmentCenter;
    self.tipsLabel.font = [UIFont boldSystemFontOfSize:20];
    self.tipsLabel.textColor = RgbColor(84, 76, 155);
    
    [self addSubview:self.tipsLabel];
    
    _trackingSlider = [[ASValueTrackingSlider alloc]initWithFrame:CGRectMake(20, (SCREEN_HEIGHT-300)/2 +100, SCREEN_WIDTH-40, 100)];
   
    _trackingSlider.delegate = self;
    _trackingSlider.dataSource = self;
    _trackingSlider.popUpViewCornerRadius = 2.0;
    [_trackingSlider setMaxFractionDigitsDisplayed:0];
    _trackingSlider.popUpViewColor = RgbColor(84, 76, 155);
    _trackingSlider.font = [UIFont fontWithName:@"GillSans-Bold" size:22];
    _trackingSlider.textColor = [UIColor whiteColor];

    [_trackingSlider showPopUpView];
    [self addSubview:_trackingSlider];
    
    
    _doneBtn = [UIButton buttonWithType:UIButtonTypeCustom];
    _doneBtn.frame = CGRectMake(20, (SCREEN_HEIGHT-300)/2+_buttomView.frame.size.height-44-20, SCREEN_WIDTH-40, 44.0);
    _doneBtn.adjustsImageWhenDisabled = YES;
    _doneBtn.adjustsImageWhenHighlighted = YES;
    _doneBtn.alpha = 1.000;
    _doneBtn.autoresizesSubviews = YES;
    _doneBtn.autoresizingMask = UIViewAutoresizingFlexibleRightMargin | UIViewAutoresizingFlexibleBottomMargin;
    _doneBtn.backgroundColor = RgbColor(84, 76, 155);
    _doneBtn.clearsContextBeforeDrawing = YES;
    _doneBtn.contentHorizontalAlignment = UIControlContentHorizontalAlignmentCenter;
    _doneBtn.contentMode = UIViewContentModeScaleToFill;
    _doneBtn.contentStretch = CGRectFromString(@"{{0, 0}, {1, 1}}");
    _doneBtn.contentVerticalAlignment = UIControlContentVerticalAlignmentCenter;
    _doneBtn.enabled = YES;
    _doneBtn.titleLabel.lineBreakMode = UILineBreakModeMiddleTruncation;
    _doneBtn.titleLabel.shadowOffset = CGSizeMake(0.0, 0.0);
    _doneBtn.userInteractionEnabled = YES;
    [_doneBtn addTarget:self action:@selector(doneAction) forControlEvents:UIControlEventTouchUpInside];
    [_doneBtn setTitle:@"确定" forState:UIControlStateNormal];
    
    [self addSubview:_doneBtn];
    
    
    self.buttomView.layer.masksToBounds = YES;
    self.buttomView.layer.cornerRadius  = 8.0f;
    self.doneBtn.layer.masksToBounds    = YES;
    self.doneBtn.layer.cornerRadius     = 4.0f;
    
    //RgbColor(84, 76, 155);
    self.frame=CGRectMake(0, 0, SCREEN_WIDTH, SCREEN_HEIGHT);
    
    //点击背景是否影藏
    UITapGestureRecognizer *tap = [[UITapGestureRecognizer alloc]initWithTarget:self action:@selector(dismiss)];
    tap.delegate = self;
    [self addGestureRecognizer:tap];
    
    //self.bottomConstraint.constant = -self.height;
    self.backgroundColor = RGBA(0, 0, 0, 0);
    [self layoutIfNeeded];
    
    
    [Application.keyWindow bringSubviewToFront:self];
    
    
}

- (void)doneAction
{
    self.doneBlock(self._wenDuStr);
    [self dismiss];
}

-(instancetype)initWithCompleteBlock:(void(^)(NSString *))completeBlock
{
    self = [super init];
    if (self)
    {
        [self setupUI];
        
        if (completeBlock)
        {
            self.doneBlock = ^(NSString *wenDuStr)
            {
                completeBlock(wenDuStr);
            };
        }
    }
    return self;

}

#pragma mark - Action
-(void)show
{
    [Application.keyWindow addSubview:self];
    _trackingSlider.maximumValue = [_maxValue intValue];
    _trackingSlider.minimumValue = [_minValue intValue];
    _trackingSlider.formatStr = _fromatStr;
    [_trackingSlider setValue: [__wenDuStr intValue]];    
    
    [self.tipsLabel setText:_titleStr];
    [UIView animateWithDuration:.3 animations:^
     {
         //self.bottomConstraint.constant = 10;
         self.backgroundColor = RGBA(0, 0, 0, 0.3);
         [self layoutIfNeeded];
     }];
}

-(void)dismiss
{
    [UIView animateWithDuration:.3 animations:^{
        //self.bottomConstraint.constant = -self.height;
        self.backgroundColor = RGBA(0, 0, 0, 0);
        [self layoutIfNeeded];
    }
      completion:^(BOOL finished)
     {
         [self.subviews makeObjectsPerformSelector:@selector(removeFromSuperview)];
         [self removeFromSuperview];
     }];
}

#pragma mark - UIGestureRecognizerDelegate
- (BOOL)gestureRecognizer:(UIGestureRecognizer *)gestureRecognizer shouldReceiveTouch:(UITouch *)touch
{
    if( [touch.view isDescendantOfView:self.buttomView])
    {
        return NO;
    }
    
    return YES;
}

- (NSString *)slider:(ASValueTrackingSlider *)slider stringForValue:(float)value
{
    NSString * valueStr = [NSString stringWithFormat:@"%d",(int)value];
    self._wenDuStr = valueStr;
    
   // LOG_INFO(@"当前选择数值：%@℃",self._wenDuStr);
    
    return valueStr;
}

- (void)sliderWillDisplayPopUpView:(ASValueTrackingSlider *)slider{
    
}

- (void)sliderDidHidePopUpView:(ASValueTrackingSlider *)slider{
    
}

@end