libAPLoadingToast.m

//
//  APToast.m
//  APToast
//
//  Created by 오지훈 on 2020/11/07.
//  Copyright © 2020 오지훈. All rights reserved.
//

#import "APLoadingToast.h"

@implementation APLoadingToast
-(id)initWithView:(UIView *)rootView {
    APLoadingToast *ret = [super init];
    if(ret) {
        self.isVisible = false;
        
        self.rootView = rootView;

        self.toastView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, TOAST_SIZE.width, TOAST_SIZE.height)];
//        self.toastView.center = CGPointMake([[UIScreen mainScreen] bounds].size.width/2, [[UIScreen mainScreen] bounds].size.height/2);
        self.toastView.frame = CGRectMake([[UIScreen mainScreen] bounds].size.width/2-self.toastView.frame.size.width/2, -50, TOAST_SIZE.width, TOAST_SIZE.height);
        UIView *blurView = [[UIVisualEffectView alloc] initWithEffect:[UIBlurEffect effectWithStyle:UIBlurEffectStyleLight]];
        blurView.frame = CGRectMake(0, 0, TOAST_SIZE.width, TOAST_SIZE.height);
        blurView.layer.cornerRadius = 25;
        blurView.layer.masksToBounds = true;
        [self.toastView addSubview:blurView];
        
        UIView *progressBar = [self addProgress];
        progressBar.frame = CGRectMake(25, self.toastView.frame.size.height/2, 50, 50);
        [self.toastView addSubview:progressBar];
        
        self.titleLabel = [[UILabel alloc] initWithFrame:CGRectMake(42.5, 10, 115, 15)];
        self.titleLabel.textColor = [UIColor blackColor];
        self.titleLabel.font = [UIFont boldSystemFontOfSize:12];
        self.titleLabel.textAlignment = NSTextAlignmentCenter;
//        self.titleLabel.text = @"Loading A-Bypass";
        [self.toastView addSubview:self.titleLabel];
        
        self.subtitleLabel = [[UILabel alloc] initWithFrame:CGRectMake(42.5, 25, 115, 15)];
        self.subtitleLabel.textColor = [UIColor colorWithWhite:0 alpha:0.8];
        self.subtitleLabel.font = [UIFont systemFontOfSize:11];
        self.subtitleLabel.textAlignment = NSTextAlignmentCenter;
//        self.subtitleLabel.text = @"4/8 Completed";
        [self.toastView addSubview:self.subtitleLabel];
        
        [self.rootView addSubview:self.toastView];
    }
    return ret;
}

-(id)addProgress {
    UIView *view = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 50, 50)];
    
    CAShapeLayer *trackLayer = [CAShapeLayer layer];
    trackLayer.position = CGPointMake(0, 0);
    trackLayer.lineCap = kCALineCapRound;
    trackLayer.lineWidth = 2;
    trackLayer.fillColor = [[UIColor clearColor] CGColor];
    trackLayer.strokeColor = [[UIColor colorWithWhite:0 alpha:0.3] CGColor];
    trackLayer.anchorPoint = CGPointMake(0.5, 0.5);
    trackLayer.path = [UIBezierPath bezierPathWithArcCenter:CGPointZero radius:10 startAngle:0 endAngle:2*M_PI clockwise:true].CGPath;
    trackLayer.transform = CATransform3DMakeRotation(-M_PI/2, 0, 0, 1);

    
    self.shapeLayer = [CAShapeLayer layer];
    self.shapeLayer.position = CGPointMake(0, 0);
    self.shapeLayer.lineCap = kCALineCapRound;
    self.shapeLayer.lineWidth = 2;
    self.shapeLayer.fillColor = [[UIColor clearColor] CGColor];
    self.shapeLayer.strokeColor = [[UIColor colorWithWhite:0 alpha:1] CGColor];
    self.shapeLayer.anchorPoint = CGPointMake(0.5, 0.5);
    self.shapeLayer.path = [UIBezierPath bezierPathWithArcCenter:CGPointZero radius:10 startAngle:0 endAngle:2*M_PI clockwise:true].CGPath;
    self.shapeLayer.transform = CATransform3DMakeRotation(-M_PI/2, 0, 0, 1);
    self.shapeLayer.strokeEnd = 0;
    
    [view.layer addSublayer:trackLayer];
    [view.layer addSublayer:self.shapeLayer];
    return view;
}

-(void)setPercent:(double)percent {
    self.shapeLayer.strokeEnd = percent;
}

-(void)showToast:(NSString *)title withMessage:(NSString *)message {
    if(self.isVisible) return;
    self.isVisible = !self.isVisible;
    
    self.titleLabel.text = title;
    self.subtitleLabel.text = message;
    
    self.toastView.frame = CGRectMake([[UIScreen mainScreen] bounds].size.width/2-self.toastView.frame.size.width/2, -50, TOAST_SIZE.width, TOAST_SIZE.height);
    [UIView animateWithDuration:0.3 animations:^() {
        self.toastView.frame = CGRectMake([[UIScreen mainScreen] bounds].size.width/2-self.toastView.frame.size.width/2, 40, TOAST_SIZE.width, TOAST_SIZE.height);
    }];
    
    dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(5 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
        [self hideToast];
    });
}

-(void)hideToast {
    if(!self.isVisible) return;
    self.isVisible = !self.isVisible;
    
    self.toastView.frame = CGRectMake([[UIScreen mainScreen] bounds].size.width/2-self.toastView.frame.size.width/2, 40, TOAST_SIZE.width, TOAST_SIZE.height);
    [UIView animateWithDuration:0.3 animations:^() {
        self.toastView.frame = CGRectMake([[UIScreen mainScreen] bounds].size.width/2-self.toastView.frame.size.width/2, -50, TOAST_SIZE.width, TOAST_SIZE.height);
    }];
}

@end