wodeshebao-iOS/我的社保/Public/Category/View/UIView+SPSBLoadingTipsView.m

//
//  UIView+SPSBLoadingTipsView.m
//  我的社保
//
//  Created by shanp on 2021/4/21.
//

#import "UIView+SPSBLoadingTipsView.h"
#import <objc/runtime.h>
#import <JXHSystemShortcut.h>
#import "SPSBUIGeneralHeader.h"
#import <CALayer+JXHShadow.h>

static UIView *spsb_loadingToast = nil;
static bool spsb_isLoading = false;

@interface UIView ()

@property UIView *spsb_toast;

@end

@implementation UIView (SPSBLoadingTipsView)

#pragma mark - Loading
- (void)showLoadingToastWithTitle:(NSString *)title userClick:(bool)userClick {
    jxh_windowUserInteractionEnabled(userClick);
    [self _spsb_createLoadingToastWithTitle:title];
}

#pragma mark - Normal
- (void)showToastWithTitle:(NSString *)title {
    [self showToastWithTitle:title duration:SPSBDismissToastDefaultTime];
}

- (void)showToastWithTitle:(NSString *)title duration:(NSTimeInterval)duration {
    [self showToastWithTitle:title duration:duration completion:nil];
}

- (void)showToastWithTitle:(NSString *)title duration:(NSTimeInterval)duration completion:(void (^ _Nullable)(void))completion {
    [self dismissToast];
    
    UIView *toast = self.spsb_toast = UIView.new;
    toast.alpha = 0;
    [toast setLayerCornerRadius:4 clipToBounds:false];
    toast.backgroundColor = spsb_000000_color(0.8);
    toast.alpha = 0.9;
    UIWindow *window = spsb_keyWindow();
    if (!window) {
        return;
    }
    [window addSubview:toast];
    [toast makeConstraints:^(JXHConstraintMaker *make) {
        make.width.lessThanOrEqualTo(jxh_screenWidth() - 80);
        make.center.equalTo(window);
    }];
    
    UILabel *titleLabel = [UILabel convenienceWithFont:spsb_font(16) textColor:spsb_FFFFFF_color(1.f) limitWidth:jxh_screenWidth() - 80 - 48];
    [titleLabel setAttributedStringWithText:title textAlignment:NSTextAlignmentCenter lineSpacing:5 lineHeight:0 paragraphSpacing:0 lineBreakMode:0];
    [toast addSubview:titleLabel];
    [titleLabel makeConstraints:^(JXHConstraintMaker *make) {
        make.edges.equalTo((UIEdgeInsets){12, 24, 12, 24});
    }];
    
    [toast setNeedsLayout];
    [toast layoutIfNeeded];
    
    CABasicAnimation *animation = [CABasicAnimation animationWithKeyPath:@"transform.scale"];
    animation.fromValue = [NSNumber numberWithFloat:1.8];
    animation.toValue = [NSNumber numberWithFloat:1.0];
    animation.duration = 0.2;
    animation.removedOnCompletion = true;
    [toast.layer addAnimation:animation forKey:nil];
    [UIView animateWithDuration:0.2 animations:^{
        toast.alpha = 1.f;
    }];
    
    jxh_delayAction(duration, dispatch_get_main_queue(), ^{
        [self _spsb_dismissToast:toast completion:completion];
    });
}

- (void)_spsb_dismissToast:(UIView *)toast completion:(void(^_Nullable)(void))completion {
    if (!toast) return;
    CABasicAnimation *animation = [CABasicAnimation animationWithKeyPath:@"transform.scale"];
    animation.fromValue = [NSNumber numberWithFloat:1.0];
    animation.toValue = [NSNumber numberWithFloat:0];
    animation.duration = 0.2;
    animation.removedOnCompletion = true;
    [toast.layer addAnimation:animation forKey:nil];
    [UIView animateWithDuration:0.2 animations:^{
        toast.alpha = 0.f;
    } completion:^(BOOL finished) {
        [toast removeFromSuperview];
        if (completion) {
            completion();
        }
    }];
}

#define spsb_loadingImageViewTag 3000
- (void)_spsb_createLoadingToastWithTitle:(NSString *)title {
    [self _spsb_dismissToast];
    
    UIView *toast = spsb_loadingToast = UIView.new;
    toast.backgroundColor = spsb_000000_color(0.8);
    [toast setLayerCornerRadius:10 clipToBounds:false];
    
    UIWindow *window = spsb_keyWindow();
    if (!window) return;
    [window addSubview:toast];
    [toast makeConstraints:^(JXHConstraintMaker *make) {
        make.width.greaterThanOrEqualTo(110);
        make.width.lessThanOrEqualTo(215);
        make.center.equalTo(window);
    }];
    
    UIView *backView = [[UIView alloc] init];
    [backView setLayerCornerRadius:20 clipToBounds:false];
    [backView setLayerBorderWidth:3 borderColor:spsb_FFFFFF_color(1.f)];
    [toast addSubview:backView];
    [backView makeConstraints:^(JXHConstraintMaker *make) {
        make.top.equalTo(15);
        make.size.equalTo(CGSizeMake(40, 40));
        make.centerX.equalTo(toast);
    }];
    
    UIView *frontView = [[UIView alloc] init];
    [frontView setLayerCornerRadius:20 clipToBounds:false];
    [frontView setLayerBorderWidth:3 borderColor:spsb_3296FB_color()];
    [toast addSubview:frontView];
    [frontView makeConstraints:^(JXHConstraintMaker *make) {
        make.top.equalTo(15);
        make.size.equalTo(CGSizeMake(40, 40));
        make.centerX.equalTo(toast);
    }];
    
    UILabel *titleLabel = [UILabel convenienceWithFont:spsb_font(16) text:title textColor:spsb_FFFFFF_color(1.f) textAlignment:NSTextAlignmentCenter];
    [toast addSubview:titleLabel];
    [titleLabel makeConstraints:^(JXHConstraintMaker *make) {
        make.top.equalTo(backView.bottom).offset(10);
        make.leading.equalTo(10);
        make.trailing.equalTo(-10);
        make.bottom.equalTo(-15);
    }];
    spsb_isLoading = true;
    [self loading:frontView p:0.15];
}

- (void)loading:(UIView *)view p:(CGFloat)p {
    if (!spsb_isLoading) {
        return;
    }
    if (p >= 1) {
        p = 0;
    }
    CGFloat begin = M_PI * 2 * p - M_PI * 2 * 0.15;
    CGFloat startA = -M_PI_2 + begin;
    CGFloat endA = -M_PI_2 + M_PI * 2 * p;
    CGRect rect = CGRectMake(0, 0, 40, 40);
    CGPoint center = CGPointMake(rect.size.width / 2, rect.size.height / 2);
    CGFloat radius = rect.size.width / 2;
    UIBezierPath *path = [UIBezierPath bezierPathWithArcCenter:center radius:radius startAngle:startA endAngle:endA clockwise:true];
    [path addLineToPoint:center];
    CAShapeLayer *maskLayer = [CAShapeLayer layer];
    maskLayer.path = path.CGPath;
    view.layer.mask = maskLayer;
    jxh_delayAction(0.02, dispatch_get_main_queue(), ^{
        [self loading:view p:p + 0.025];
    });
}

- (void)_spsb_dismissLoadingToast {
    if (spsb_loadingToast) {
        spsb_isLoading = false;
        spsb_loadingToast.hidden = true;
        [spsb_loadingToast removeFromSuperview];
        spsb_loadingToast = nil;
    }
}

#undef spsb_loadingImageViewTag

- (void)_spsb_dismissToast {
    [self _spsb_dismissLoadingToast];
    if (self.spsb_toast) {
        self.spsb_toast.hidden = true;
        [self.spsb_toast removeFromSuperview];
        self.spsb_toast = nil;
    }
}

- (void)dismissToast {
    [self _spsb_dismissToast];
    jxh_windowUserInteractionEnabled(true);
}

- (UIView *)spsb_toast {
    UIView *object = objc_getAssociatedObject(self, @selector(setSpsb_toast:));
    return object;
}

- (void)setSpsb_toast:(UIView *)spsb_toast {
    objc_setAssociatedObject(self, _cmd, spsb_toast, OBJC_ASSOCIATION_RETAIN_NONATOMIC);
}

@end