klx_teacher/KulexiuForTeacher/KulexiuForTeacher/Common/MediaMerge/AudioMerge/MergeGuide/KSBaseGuideView.m

//
//  KSBaseGuideView.m
//  KulexiuSchoolStudent
//
//  Created by 王智 on 2024/7/26.
//

#import "KSBaseGuideView.h"

@interface KSBaseGuideView ()

@property (nonatomic, strong) UIImageView *displayImageView;

// 跳过引导
@property (nonatomic, strong) UIButton *skipButton;

// 下一步
@property (nonatomic, strong) UIButton *nextButton;

// 再看一遍
@property (nonatomic, strong) UIButton *replayButton;

// 完成按钮
@property (nonatomic, strong) UIButton *finishButton;

@property (nonatomic, strong) KSBaseGuideModel *guideModel;

@property (nonatomic, assign) BOOL isLastPage;

@property (nonatomic, strong) NSString *skipButtonImage;

@property (nonatomic, strong) NSString *nextButtonImage;

@property (nonatomic, strong) NSString *replayButtonImage;

@property (nonatomic, strong) NSString *finishButtonImage;

@end

@implementation KSBaseGuideView

- (instancetype)initWithFrame:(CGRect)frame {
    self = [super initWithFrame:frame];
    if (self) {
        self.backgroundColor = [UIColor clearColor];
        [self addTapGesture];
    }
    return self;
}

- (void)addTapGesture {
    UITapGestureRecognizer *gesture = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(tapAction)];
    [self addGestureRecognizer:gesture];
}

- (void)tapAction {
    if (self.guideModel.currentIndex == self.guideModel.totalIndex - 1) {
        if (self.callback) {
            self.callback(KS_NEXTSHOW_SKIP);
        }
    }
    else {
        if (self.callback) {
            self.callback(KS_NEXTSHOW_NEXT);
        }
    }
}

- (void)configskipButtonImage:(NSString *)skipButtonImage nextButtonImage:(NSString *)nextButtonImage replayButtonImage:(NSString *)replayButtonImage finishButtonImage:(NSString *)finishButtonImage {
    self.skipButtonImage = skipButtonImage;
    self.nextButtonImage = nextButtonImage;
    self.replayButtonImage = replayButtonImage;
    self.finishButtonImage = finishButtonImage;
}

- (void)addGuideLayerWithModel:(KSBaseGuideModel *)guideModel {
    if (guideModel.currentIndex == guideModel.totalIndex - 1) {
        self.isLastPage = YES;
    }
    else {
        self.isLastPage = NO;
    }
    [self clear];
    [self drawMaskWithModel:guideModel];
    [self addExtendBubble];
    [self addShowViews];
}

- (void)clear {
    [self removeAllSubViews];
    [self removeallSubLayers];
}

- (void)removeallSubLayers {
    [self.layer.sublayers makeObjectsPerformSelector:@selector(removeFromSuperlayer)];
}

- (void)drawMaskWithModel:(KSBaseGuideModel *)guideModel {
    self.guideModel = guideModel;
    CGFloat addSize = 0;
    CGRect guideFrame = guideModel.guideViewFrame;
    CGRect guideViewFrame = CGRectMake(CGRectGetMinX(guideFrame) - addSize, CGRectGetMinY(guideFrame) - addSize , CGRectGetWidth(guideFrame) + addSize * 2, CGRectGetHeight(guideFrame) + addSize * 2);
    UIBezierPath *path = [UIBezierPath bezierPathWithRoundedRect:self.frame cornerRadius:0];
    // 镂空
    UIBezierPath *carvedPath = [UIBezierPath bezierPathWithRoundedRect:guideViewFrame cornerRadius:10.0f];
    [path appendPath:carvedPath];
    [path setUsesEvenOddFillRule:YES];
    
    CAShapeLayer *fillLayer = [CAShapeLayer layer];
    fillLayer.path = path.CGPath;
    // 中间镂空 填充规则
    fillLayer.fillRule = kCAFillRuleEvenOdd;
    fillLayer.fillColor = HexRGBAlpha(0x000000, 0.68f).CGColor;
    [self.layer addSublayer:fillLayer];
}

- (void)addExtendBubble {
    UIImage *displayImage = [UIImage imageNamed:self.guideModel.displayImageName];
    self.displayImageView = [[UIImageView alloc] initWithImage:displayImage];
    self.displayImageView.frame = self.guideModel.imageFrame;
    [self addSubview:self.displayImageView];
}


- (void)addShowViews {
    if (self.isLastPage == NO) {
        if (self.hideSkipButton == NO) {
            // 跳过
            [self addSubview:self.skipButton];
            CGFloat leftSpace = 20;
            [self.skipButton mas_makeConstraints:^(MASConstraintMaker *make) {
                make.top.mas_equalTo(self.mas_top).offset(20);
                make.width.mas_equalTo(48);
                make.height.mas_equalTo(24);
                make.left.mas_equalTo(self.mas_left).offset(leftSpace);
            }];
        }
        
        [self addSubview:self.nextButton];
        [self.nextButton setTitle:[NSString stringWithFormat:@"下一步 (%zd/%zd)", self.guideModel.currentIndex+1, self.guideModel.totalIndex] forState:UIControlStateNormal];
        self.nextButton.frame = self.guideModel.buttonFrame;
    }
    else {
        // 显示跳过按钮
        [self addSubview:self.skipButton];
        CGFloat leftSpace = 20;
        [self.skipButton mas_makeConstraints:^(MASConstraintMaker *make) {
            make.top.mas_equalTo(self.mas_top).offset(20);
            make.width.mas_equalTo(48);
            make.height.mas_equalTo(24);
            make.left.mas_equalTo(self.mas_left).offset(leftSpace);
        }];
        
        // 完成
        [self addSubview:self.finishButton];
        self.finishButton.frame = self.guideModel.buttonFrame;
        
        // 再来一次
        [self addSubview:self.replayButton];
        [self.replayButton mas_makeConstraints:^(MASConstraintMaker *make) {
            make.left.mas_equalTo(self.finishButton.mas_right).offset(14);
            make.width.mas_equalTo(82);
            make.height.mas_equalTo(32);
            make.centerY.mas_equalTo(self.finishButton.mas_centerY);
        }];
        
    }
}

- (void)skipGuideAction {
    if (self.callback) {
        self.callback(KS_NEXTSHOW_SKIP);
    }
}

- (void)replayGuideAction {
    if (self.callback) {
        self.callback(KS_NEXTSHOW_REPLAY);
    }
}

- (void)nextGuideAction {
    if (self.callback) {
        self.callback(KS_NEXTSHOW_NEXT);
    }
}

- (UIButton *)skipButton {
    if (!_skipButton) {
        _skipButton = [UIButton buttonWithType:UIButtonTypeCustom];
        [_skipButton setBackgroundColor:[UIColor clearColor]];
        [_skipButton setBackgroundImage:[UIImage imageNamed:self.skipButtonImage] forState:UIControlStateNormal];
        [_skipButton addTarget:self action:@selector(skipGuideAction) forControlEvents:UIControlEventTouchUpInside];
        _skipButton.adjustsImageWhenHighlighted = NO;
    }
    return _skipButton;
}

- (UIButton *)replayButton {
    if (!_replayButton) {
        _replayButton = [UIButton buttonWithType:UIButtonTypeCustom];
        [_replayButton setTitle:@"再看一遍" forState:UIControlStateNormal];
        [_replayButton.titleLabel setTextAlignment:NSTextAlignmentCenter];
        [_replayButton setTitleColor:HexRGB(0xFFFFFF) forState:UIControlStateNormal];
        [_replayButton.titleLabel setFont:[UIFont systemFontOfSize:13.0f weight:UIFontWeightSemibold]];
        [_replayButton setBackgroundColor:[UIColor clearColor]];
        [_replayButton setBackgroundImage:[UIImage imageNamed:self.replayButtonImage] forState:UIControlStateNormal];
        _replayButton.adjustsImageWhenHighlighted = NO;
        [_replayButton addTarget:self action:@selector(replayGuideAction) forControlEvents:UIControlEventTouchUpInside];
    }
    return _replayButton;
}

- (UIButton *)nextButton {
    if (!_nextButton) {
        _nextButton = [UIButton buttonWithType:UIButtonTypeCustom];
        [_nextButton setTitleColor:HexRGB(0x00807A) forState:UIControlStateNormal];
        [_nextButton.titleLabel setFont:[UIFont systemFontOfSize:13.0f weight:UIFontWeightSemibold]];
        [_nextButton.titleLabel setTextAlignment:NSTextAlignmentCenter];
        [_nextButton setBackgroundImage:[UIImage imageNamed:self.nextButtonImage] forState:UIControlStateNormal];
        _nextButton.adjustsImageWhenHighlighted = NO;
        [_nextButton addTarget:self action:@selector(nextGuideAction) forControlEvents:UIControlEventTouchUpInside];
    }
    return _nextButton;
}

- (UIButton *)finishButton {
    if (!_finishButton) {
        _finishButton = [UIButton buttonWithType:UIButtonTypeCustom];
        [_finishButton setTitle:@"完成" forState:UIControlStateNormal];
        [_finishButton.titleLabel setTextAlignment:NSTextAlignmentCenter];
        [_finishButton setTitleColor:HexRGB(0x00807A) forState:UIControlStateNormal];
        [_finishButton.titleLabel setFont:[UIFont systemFontOfSize:13.0f weight:UIFontWeightSemibold]];
        [_finishButton.titleLabel setTextAlignment:NSTextAlignmentCenter];
        [_finishButton setBackgroundImage:[UIImage imageNamed:self.finishButtonImage] forState:UIControlStateNormal];
        _finishButton.adjustsImageWhenHighlighted = NO;
        [_finishButton addTarget:self action:@selector(skipGuideAction) forControlEvents:UIControlEventTouchUpInside];
    }
    return _finishButton;
}
/*
// Only override drawRect: if you perform custom drawing.
// An empty implementation adversely affects performance during animation.
- (void)drawRect:(CGRect)rect {
    // Drawing code
}
*/

@end