//
//  PopWaitAlert.m
//  PopupViewWrapper
//
//  Created by Rui Zhang on 3/20/23.
//  Copyright © 2023 yangyi. All rights reserved.
//

#import "PopWaitAlert.h"
#import "RAUtils.h"

@interface PopWaitAlert ()

@property (nonatomic , copy) void (^completion)(void);
//+ (instancetype)sharedInstance;
//(void (^ __nullable)(void)) completion;
@end


@implementation PopWaitAlert





//+ (instancetype)sharedInstance {
//
//    static PopWaitAlert *singleton = nil;
//    static dispatch_once_t onceToken;
//    dispatch_once(&onceToken, ^{
//
//        singleton = [[PopWaitAlert alloc] init];
////        [[NSNotificationCenter defaultCenter] addObserver:singleton selector:@selector(handleLogin:) name:User_LoginOK_Notification object:nil];
//
//
//
////        self addObserver:self forKeyPath:self.scan_cart options:<#(NSKeyValueObservingOptions)#> context:<#(nullable void *)#>
//    });
//    return singleton;
//}

+ (instancetype)Show:(NSString*) title message:(NSString*) message completion:(void (^ __nullable)(void))completion
{

    if(title==nil)
        title=@"";
    if(message==nil)
        message=@"";
    PopWaitAlert *pa =[[PopWaitAlert alloc] init:completion];
    
//    [pa setCompletion:completion];
    
    [pa setCenter : [RAUtils keyWindow].center ];
    [pa setTitle:title];
    [pa setMessage:message];
    RAPopviewContainer *wrapper = [[RAPopviewContainer alloc] initWithView:pa];
    wrapper.modalView=true;
    wrapper.bgColor = [UIColor colorWithWhite:0 alpha:0.2];
    [wrapper show:[RAUtils keyWindow]];
    return pa;
}

-(void)updateframe
{
    int h = 0;
    h=_labelTitle.frame.size.height+10+_labelMessage.frame.size.height+10+20;
    
    CGRect newframe = CGRectMake(self.frame.origin.x, self.frame.origin.y, self.frame.size.width,h);
    self.frame = newframe;
    
}
-(void)setMessage:(NSString*)messageText
{
    _labelMessage.text = messageText;
    _labelMessage.frame = CGRectMake(16, 45, self.frame.size.width-32, 40);
    [_labelMessage sizeToFit];
    [self updateframe];
    
}

-(void)setTitle:(NSString*)titleText
{
    _labelTitle.text = titleText;
    _labelTitle.frame = CGRectMake(30, 10, self.frame.size.width-60, 40);
    [_labelTitle sizeToFit];
    [self updateframe];
    
}

- (void)hide
{
//    [UIView animateWithDuration:0.25 animations:^{
//        CGRect frame = self.frame;
//        frame.origin.y = self.superview.frame.size.height;
//        self.frame = frame;
//    } completion:^(BOOL finished) {
        [super hide];
        
        if(self.completion)
            self.completion();
//    }];
}

- (instancetype)init:(void (^ __nullable)(void))completion
{
    self.completion=completion;
    return [self init];
}
- (instancetype)init
{
    return [self initWithFrame:CGRectMake(0, 0, 270, 180)];
}

- (instancetype)initWithFrame:(CGRect)frame {
    if (self = [super initWithFrame:frame]) {
        
        self.backgroundColor=[UIColor whiteColor];
        self.layer.cornerRadius = 15.0f;
        self.layer.masksToBounds = YES;
        self.layer.borderColor=[UIColor darkGrayColor].CGColor;
        self.layer.borderWidth=0.2;
        
        
        
        
        self.layer.shadowRadius = self.layer.cornerRadius + 5;
        self.layer.shadowOpacity = 0.1f;
        self.layer.shadowOffset = CGSizeMake(0 - (self.layer.cornerRadius+5)/2, 0 - (self.layer.cornerRadius+5)/2);
        self.layer.shadowColor = [UIColor blackColor].CGColor;
        self.layer.shadowPath = [UIBezierPath bezierPathWithRoundedRect:self.bounds cornerRadius:self.layer.cornerRadius].CGPath;
//        UILabel *clabel = [[UILabel alloc] initWithFrame:CGRectMake(0, 0, frame.size.width-20, 100)];
//        clabel.textAlignment = NSTextAlignmentCenter;
//        clabel.text = @"Title Title Title Title";
//        clabel.font=[UIFont boldSystemFontOfSize:17.0f];
//        [clabel setLineBreakMode:NSLineBreakByWordWrapping];
//
//        [clabel setNumberOfLines:2];
//
//        [clabel sizeToFit];
//
        
        _labelTitle = [[UILabel alloc] initWithFrame:CGRectMake(30, 10, frame.size.width-60, 40)];
        _labelTitle.textAlignment = NSTextAlignmentCenter;
        _labelTitle.text = @"Please Wait...";
        _labelTitle.font=[UIFont boldSystemFontOfSize:20.0f];
        [_labelTitle setLineBreakMode:NSLineBreakByWordWrapping];
        
        [_labelTitle setNumberOfLines:1];
        
        [_labelTitle sizeToFit];
        
        [self addSubview:_labelTitle];
        

        _labelTitle.translatesAutoresizingMaskIntoConstraints = NO;
        
        NSLayoutConstraint *T_hl = [NSLayoutConstraint constraintWithItem:_labelTitle
                                                                    attribute:NSLayoutAttributeLeading
                                                                    relatedBy:NSLayoutRelationEqual
                                                                       toItem:self
                                                                    attribute:NSLayoutAttributeLeading
                                                                   multiplier:1
                                                                     constant:30];
        
        
        NSLayoutConstraint *T_ht = [NSLayoutConstraint constraintWithItem:_labelTitle
                                                                    attribute:NSLayoutAttributeTrailing
                                                                    relatedBy:NSLayoutRelationEqual
                                                                       toItem:self
                                                                    attribute:NSLayoutAttributeTrailing
                                                                   multiplier:1
                                                                     constant:-30];
        
        NSLayoutConstraint *T_vt = [NSLayoutConstraint constraintWithItem:_labelTitle
                                                                    attribute:NSLayoutAttributeTop
                                                                    relatedBy:NSLayoutRelationEqual
                                                                       toItem:self
                                                                    attribute:NSLayoutAttributeTop
                                                                   multiplier:1
                                                                     constant:10];
//        NSLayoutConstraint *width = [NSLayoutConstraint constraintWithItem:hud
//                                                                 attribute:NSLayoutAttributeWidth
//                                                                 relatedBy:NSLayoutRelationEqual
//                                                                    toItem:nil
//                                                                 attribute:NSLayoutAttributeNotAnAttribute
//                                                                multiplier:0
//                                                                  constant:HUDSIZE];
//        NSLayoutConstraint *height = [NSLayoutConstraint constraintWithItem:hud
//                                                                  attribute:NSLayoutAttributeHeight
//                                                                  relatedBy:NSLayoutRelationEqual
//                                                                     toItem:nil
//                                                                  attribute:NSLayoutAttributeNotAnAttribute
//                                                                 multiplier:0
//                                                                   constant:HUDSIZE];
        [self addConstraints:@[T_hl,T_ht,T_vt]];
        
        
//        CGSize maxSizeTitle =[labelTitle sizeThatFits:labelTitle.frame.size];

        
        
        _labelMessage = [[UILabel alloc] initWithFrame:CGRectMake(16, 45, frame.size.width-32, 40)];
        _labelMessage.textAlignment = NSTextAlignmentCenter;
        _labelMessage.text = @"Message";
        _labelMessage.font=[UIFont systemFontOfSize:16.0f];
        [_labelMessage setLineBreakMode:NSLineBreakByWordWrapping];
        
        [_labelMessage setNumberOfLines:1];
        
        
        [_labelMessage sizeToFit];
        [self addSubview:_labelMessage];
        
        
        _labelMessage.translatesAutoresizingMaskIntoConstraints = NO;
        
        NSLayoutConstraint *M_hl = [NSLayoutConstraint constraintWithItem:_labelMessage
                                                                    attribute:NSLayoutAttributeLeading
                                                                    relatedBy:NSLayoutRelationEqual
                                                                       toItem:self
                                                                    attribute:NSLayoutAttributeLeading
                                                                   multiplier:1
                                                                     constant:16];
        
        
        NSLayoutConstraint *M_ht = [NSLayoutConstraint constraintWithItem:_labelMessage
                                                                    attribute:NSLayoutAttributeTrailing
                                                                    relatedBy:NSLayoutRelationEqual
                                                                       toItem:self
                                                                    attribute:NSLayoutAttributeTrailing
                                                                   multiplier:1
                                                                     constant:-16];
        
        NSLayoutConstraint *M_vt = [NSLayoutConstraint constraintWithItem:_labelMessage
                                                                    attribute:NSLayoutAttributeTop
                                                                    relatedBy:NSLayoutRelationEqual
                                                                       toItem:_labelTitle
                                                                    attribute:NSLayoutAttributeBottom
                                                                   multiplier:1
                                                                     constant:10];

        [self addConstraints:@[M_hl,M_ht,M_vt]];
        
    
        
//                labelTitle.text = @"Title Title Title Title Title Title Title";
//                [labelTitle sizeToFit];
        

   
        [self updateframe];
//        [self sizeToFit];
//        self resize
        
    }
    return self;
}
/*
// Only override drawRect: if you perform custom drawing.
// An empty implementation adversely affects performance during animation.
- (void)drawRect:(CGRect)rect {
    // Drawing code
}
*/

@end