klx_teacher/KulexiuForTeacher/KulexiuForTeacher/Common/LoadingManager/KSProgressLoadingView.m

//
//  KSProgressLoadingView.m
//  KulexiuSchoolStudent
//
//  Created by 王智 on 2023/11/7.
//

#import "KSProgressLoadingView.h"

@interface KSProgressLoadingView ()
@property (weak, nonatomic) IBOutlet UIView *progressView;
@property (weak, nonatomic) IBOutlet UIImageView *progressFillImage;
@property (weak, nonatomic) IBOutlet NSLayoutConstraint *imageWidth;

@property (weak, nonatomic) IBOutlet UILabel *progressTipsLabel;

@property (weak, nonatomic) IBOutlet NSLayoutConstraint *leadingSpace;

@property (nonatomic, assign) NSInteger progress;

@end

@implementation KSProgressLoadingView

+ (instancetype)shareInstance {
    KSProgressLoadingView *view = [[[NSBundle mainBundle] loadNibNamed:@"KSProgressLoadingView" owner:nil options:nil] firstObject];
    return view;
}

- (void)configProgressWithText:(NSString *)tipsMessage progress:(NSInteger)progress {
    self.progressTipsLabel.text = tipsMessage;
    NSInteger space = progress * 1.0 / 100 * 280;
    self.progress = space;
    [UIView animateWithDuration:0.3f animations:^{
        self.leadingSpace.constant = space;
    }];
    
}

- (void)showLoadingView {
    UIWindow *windows = [NSObject getKeyWindow];
    [windows addSubview:self];
    [self mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.right.top.bottom.mas_equalTo(windows);
    }];
}

- (void)hideLoadingView {
    [self removeFromSuperview];
}

- (void)setProgress:(NSInteger)progress {
    _progress = progress;
    CGFloat width = progress;
    [self.progressFillImage setImage:[self createGradientImageWithColor:@[HexRGB(0x44F1D0),HexRGB(0x2DC7AA)] rect:CGRectMake(0, 0, width, 8) start:CGPointMake(0.41, 0) end:CGPointMake(0.41, 1)]];
    self.imageWidth.constant = width;
}

- (UIImage *)createGradientImageWithColor:(NSArray *)colors rect:(CGRect)rect start:(CGPoint)start end:(CGPoint)end {
    if (!colors.count || CGRectEqualToRect(rect, CGRectZero)) {
        return nil;
    }
    CAGradientLayer *gradientLayer = [CAGradientLayer layer];
    
    gradientLayer.frame = rect;
    gradientLayer.startPoint = start;
    gradientLayer.endPoint = end;
    NSMutableArray *mutColors = [NSMutableArray arrayWithCapacity:colors.count];
    for (UIColor *color in colors) {
        [mutColors addObject:(__bridge id)color.CGColor];
    }
    gradientLayer.colors = [NSArray arrayWithArray:mutColors];
    
    UIGraphicsBeginImageContextWithOptions(gradientLayer.frame.size, gradientLayer.opaque, 0);
    [gradientLayer renderInContext:UIGraphicsGetCurrentContext()];
    UIImage *outputImage = UIGraphicsGetImageFromCurrentImageContext();
    UIGraphicsEndImageContext();
    return outputImage;
}

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

@end