PDF_Office/PDF Office/PDF Master/Class/Purchase/KMConvertCompareViewController.m

//
//  KMConvertCompareViewController.m
//  PDF Reader Pro Edition
//
//  Created by 丁林圭 on 2019/5/23.
//

#import "KMConvertCompareViewController.h"
//#import "NSButton+TitleColor.h"
#import "NSImage_SKExtensions.h"
#import "VerificationManager.h"
//#import "KMScrollView.h"
//#import "KMBox.h"
//#import "KMButton.h"
//#import "KMKdanRemoteConfig.h"

#import <PDF_Reader_Pro-Swift.h>

@interface KMHeaderBox : NSBox
@property (nonatomic, retain)NSGradient *gradient;
@end

@implementation KMHeaderBox

- (void)dealloc {
   
}

- (void)drawRect:(NSRect)dirtyRect {
    [super drawRect:dirtyRect];
    
    NSBezierPath *path = [NSBezierPath bezierPathWithRoundedRect:self.frame xRadius:10 yRadius:10];
    [self.gradient drawInBezierPath:path relativeCenterPosition:NSMakePoint(-1, -1)];
    self.gradient = [[NSGradient alloc] initWithStartingColor:[KMAppearance KMColor_Upgrade_Vip_BG] endingColor:[KMAppearance KMColor_Upgrade_Vip_BG_1]];
}

@end

@interface KMConvertCompareViewController ()

@property (assign) IBOutlet KMButton *subscribeBtn1;
@property (assign) IBOutlet KMBox *subscribeBox1;
@property (assign) IBOutlet KMButton *subscribeBtn2;
@property (assign) IBOutlet NSBox *subscribeBox2;
@property (assign) IBOutlet NSTextField *subscribeLabel1;
@property (assign) IBOutlet NSTextField *subscribeLabel2;
@property (assign) IBOutlet NSTextField *subscribeLabel3;
@property (assign) IBOutlet NSTextField *subscribeLabel4;
@property (assign) IBOutlet NSButton *subscribeBtn3;
@property (assign) IBOutlet KMBox *subscribeBox3;
@property (assign) IBOutlet NSTextField *subscribe3Label;
@property (assign) IBOutlet KMButton *subscribeBtn4;
@property (assign) IBOutlet NSBox *subscribeBox4;
@property (assign) IBOutlet NSTextField *subscribe4Label;
@property (assign) IBOutlet NSButton *restoreBtn;
@property (assign) IBOutlet NSButton *compareBtn;
@property (assign) IBOutlet NSButton *moreBtn;
@property (assign) IBOutlet NSTextField *titleLabel;
@property (assign) IBOutlet NSTextField *contentLabel;
@property (assign) IBOutlet NSLayoutConstraint *boxBottemOffset;
@property (assign) IBOutlet NSLayoutConstraint *buttonBottemOffset;
@property (assign) IBOutlet NSTextView *purchaseContenxtTextView;
@property (assign) IBOutlet NSBox *purchaseBox1;
@property (assign) IBOutlet NSBox *purchaseBox2;
@property (assign) IBOutlet NSTextView *bottomTextView;
@property (assign) IBOutlet NSButton *moreButton;

@property (nonatomic, assign) IBOutlet NSView *specialView;
@property (nonatomic, assign) IBOutlet NSImageView *specialImageView;
@property (nonatomic, assign) IBOutlet NSTextField *specialLabel;

@property (nonatomic, assign) IBOutlet NSView *specialView1;
@property (nonatomic, assign) IBOutlet NSImageView *specialImageView1;
@property (nonatomic, assign) IBOutlet NSTextField *specialLabel1;

@property (nonatomic, retain)  NSMutableArray *imageArray;
@property (nonatomic, retain)  NSMutableArray *titleArray;
@property (nonatomic, retain)  NSMutableArray *contentArray;

@property (nonatomic,assign) IBOutlet NSScrollView *headerScrollview;

@property (nonatomic,assign) IBOutlet NSView *roundView1;
@property (assign) IBOutlet NSLayoutConstraint *roundView1RightOffset;
@property (nonatomic,assign) IBOutlet NSView *roundView2;
@property (assign) IBOutlet NSLayoutConstraint *roundView2RightOffset;
@property (nonatomic,assign) IBOutlet NSView *roundView3;
@property (assign) IBOutlet NSLayoutConstraint *roundView3RightOffset;
@property (nonatomic,assign) IBOutlet NSView *roundView4;
@property (assign) IBOutlet NSLayoutConstraint *roundView4RightOffset;
@property (nonatomic,assign) IBOutlet NSView *roundView5;
@property (assign) IBOutlet NSLayoutConstraint *roundView5RightOffset;

@property (assign) IBOutlet NSLayoutConstraint *restonButtonBottemOffset;

@property (nonatomic,assign) IBOutlet NSBox *bottomBox1;
@property (nonatomic,assign) IBOutlet NSBox *bottomBox2;
@property (nonatomic,assign) IBOutlet NSBox *bottomBox3;

@property (assign) IBOutlet NSButton *nextBtn;
@property (assign) IBOutlet NSButton *forwardBtn;

@property (assign) IBOutlet NSBox *headerBox;

@property (nonatomic, assign) NSInteger selectIndex;

@property (nonatomic, assign) NSInteger indexPage;

@property (nonatomic, assign) KMCompareWithToolType type;

@property (nonatomic, retain) CALayer *subscribeBox1Layer;
@property (nonatomic, retain) CALayer *subscribeBox3Layer;

@property (nonatomic, retain) CAGradientLayer *viewLayer;

@end

@implementation KMConvertCompareViewController

- (void)dealloc
{
    _block = nil;
    [NSDistributedNotificationCenter.defaultCenter removeObserver:self];
}


- (instancetype)initWithCompareType:(NSInteger)type selectIndex:(NSInteger)selectIndex
{
    if (self = [super initWithNibName:@"KMConvertCompareViewController" bundle:nil]) {
        self.type = type;
        self.indexPage = selectIndex;
    }
    return self;
}

- (void)loadView
{
    [super loadView];
    
    if (!self.viewLayer) {
        self.viewLayer = [CAGradientLayer layer];
    }
    [self.view.layer addSublayer:self.viewLayer];
    
    [self updateUI];
    
    [self localizedLanguage];
    [self updateViewColor];
}

- (void)viewDidAppear {
    [super viewDidAppear];
    
    NSScrollView *scrollView = self.headerScrollview;
    [NSAnimationContext beginGrouping];
    [[NSAnimationContext currentContext] setDuration:0.3];
    NSClipView* clipView = [scrollView contentView];
    NSPoint newOrigin = [clipView bounds].origin;
    if (self.selectIndex > (NSInteger)(self.imageArray.count - 1)) {
        self.selectIndex =0;
    }
    newOrigin.x = self.selectIndex*560;
    [[clipView animator] setBoundsOrigin:newOrigin];
    [scrollView reflectScrolledClipView: [scrollView contentView]]; // may not bee necessary
    [NSAnimationContext endGrouping];
    
    [NSDistributedNotificationCenter.defaultCenter addObserver:self selector:@selector(themeChanged:) name:@"AppleInterfaceThemeChangedNotification" object: nil];
}

- (void)reloadData
{
#ifndef VERSION_DMG
    NSString * averagePrice = @"";
    NSString * subPrice = @"";
    NSString * allPrice = @"";
    
    if ([IAPProductsManager defaultManager].newlyMonthProduct.isOffers) {
        self.specialView1.hidden = NO;
        averagePrice = [IAPProductsManager defaultManager].newlyMonthProduct.offersAveragePrice;
        subPrice = [IAPProductsManager defaultManager].newlyMonthProduct.offersPrice;
    } else {
        self.specialView1.hidden = YES;
        averagePrice = [IAPProductsManager defaultManager].newlyMonthProduct.averagePrice;
        subPrice = [IAPProductsManager defaultManager].newlyMonthProduct.price;
    }
    
    if ([IAPProductsManager defaultManager].allAccessProduct.isOffers) {
        self.specialView.hidden = NO;
        allPrice = [IAPProductsManager defaultManager].allAccessProduct.offersPrice;
    } else {
        self.specialView.hidden = YES;
        allPrice = [IAPProductsManager defaultManager].allAccessProduct.price;
    }
    
    CGFloat off = 1 -[IAPProductsManager defaultManager].newlyMonthProduct.offers;
    NSString *offString = [NSString stringWithFormat:@"%.f%%",off * 100];
    self.specialLabel1.stringValue = [NSString stringWithFormat:NSLocalizedString(@"%@ off", @""),offString];
    
    off = 1 -[IAPProductsManager defaultManager].allAccessProduct.offers;
    offString = [NSString stringWithFormat:@"%.f%%",off * 100];
    self.specialLabel.stringValue = [NSString stringWithFormat:NSLocalizedString(@"%@ off", @""),offString];
    
    NSImage *image = [NSImage imageNamed:@"KMImageNameCompareTagBG"];
    self.specialImageView.image = image;
    self.specialImageView1.image = image;
    
    if ([[KMKdanRemoteConfig remoteConfig] showAPP_AveragePrice]) {
        self.subscribeLabel1.stringValue = [NSString stringWithFormat:@"%@/%@", averagePrice, NSLocalizedString(@"mon", nil)];
    } else {
        self.subscribeLabel1.stringValue = [NSString stringWithFormat:@"%@/%@", subPrice, NSLocalizedString(@"6mon", nil)];
    }
    NSString *tTips = [NSString stringWithFormat:NSLocalizedString(@"Billed every 6 months at %@", nil), subPrice];
    self.subscribeLabel2.stringValue = [NSString stringWithFormat:NSLocalizedString(@"%@", nil), tTips];
    self.subscribeLabel3.stringValue = [NSString stringWithFormat:NSLocalizedString(@"%@", nil), allPrice];
    self.subscribeLabel4.stringValue =  NSLocalizedString(@"one-time purchase", nil);
    self.subscribeLabel3.textColor = [KMAppearance KMColor_Interactive_M0];
    self.subscribeLabel4.textColor = [KMAppearance KMColor_Upgrade_Vip_BG_1];
    
    if ([IAPProductsManager defaultManager].isAvailableAllFunction) {
        [self.subscribeBtn1 setEnabled:NO];
        [self.subscribeBtn2 setEnabled:NO];
    } else {
        [self.subscribeBtn1 setEnabled:YES];
        [self.subscribeBtn2 setEnabled:YES];
    }
#endif
}

- (void)removeObserver {
    [NSDistributedNotificationCenter.defaultCenter removeObserver:self];
}

#pragma mark - Setter and Getter
- (void)setSelectIndex:(NSInteger)selectIndex
{
    if (selectIndex> (NSInteger)self.imageArray.count - 1) {
        selectIndex = 0;
    }
    
    _selectIndex = selectIndex;
    
    NSColor * color1 = [NSColor whiteColor];
    NSColor * color2 = [NSColor colorWithRed:1.0 green:1.0 blue:1.0 alpha:0.5];
    
    self.contentLabel.stringValue = self.contentArray[selectIndex]?:@"";
    self.titleLabel.stringValue = self.titleArray[selectIndex]?:@"";
    
    if (_selectIndex == 0) {
        self.roundView1.layer.backgroundColor = color1.CGColor;
        self.roundView2.layer.backgroundColor =
        self.roundView3.layer.backgroundColor =
        self.roundView4.layer.backgroundColor =
        self.roundView5.layer.backgroundColor = color2.CGColor;
    } else if(_selectIndex == 1){
        self.roundView2.layer.backgroundColor = color1.CGColor;
        self.roundView1.layer.backgroundColor =
        self.roundView3.layer.backgroundColor =
        self.roundView4.layer.backgroundColor =
        self.roundView5.layer.backgroundColor = color2.CGColor;
    } else if(_selectIndex == 2){
        self.roundView3.layer.backgroundColor = color1.CGColor;
        self.roundView1.layer.backgroundColor =
        self.roundView2.layer.backgroundColor =
        self.roundView4.layer.backgroundColor =
        self.roundView5.layer.backgroundColor = color2.CGColor;
    }else if(_selectIndex == 3){
        self.roundView4.layer.backgroundColor = color1.CGColor;
        self.roundView1.layer.backgroundColor =
        self.roundView2.layer.backgroundColor =
        self.roundView3.layer.backgroundColor =
        self.roundView5.layer.backgroundColor = color2.CGColor;
    } else if(_selectIndex == 4){
        self.roundView5.layer.backgroundColor = color1.CGColor;
        self.roundView1.layer.backgroundColor =
        self.roundView2.layer.backgroundColor =
        self.roundView3.layer.backgroundColor =
        self.roundView4.layer.backgroundColor = color2.CGColor;
    }
    
    dispatch_async(dispatch_get_main_queue(), ^{
        NSScrollView *scrollView = self.headerScrollview;
        [NSAnimationContext beginGrouping];
        [[NSAnimationContext currentContext] setDuration:0.3];
        NSClipView* clipView = [scrollView contentView];
        NSPoint newOrigin = [clipView bounds].origin;
        newOrigin.x = self->_selectIndex*560;
        [[clipView animator] setBoundsOrigin:newOrigin];
        [scrollView reflectScrolledClipView: [scrollView contentView]]; // may not bee necessary
        [NSAnimationContext endGrouping];
    });
}

- (NSMutableArray *)imageArray
{
    if (!_imageArray) {
        _imageArray = [[NSMutableArray alloc] init];
        if (KMCompareWithToolTypeConvert == self.type) {
            [_imageArray addObjectsFromArray:@[
                [NSImage imageNamed:@"KMImageNameUpgradeComvert"],
                [NSImage imageNamed:@"KMImageNameUpgradeConvertWord"],
                [NSImage imageNamed:@"KMImageNameUpgradeConvertExcel"],
                [NSImage imageNamed:@"KMImageNameUpgradeConvertPPT"],
                [NSImage imageNamed:@"KMImageNameUpgradeConvertOther"]]];
        } else if (KMCompareWithToolTypeOCR == self.type) {
            [_imageArray addObjectsFromArray:@[
                [NSImage imageNamed:@"KMImageNameUpgradeOCR"]]];
        } else if (KMCompareWithToolTypePageEdit == self.type) {
            [_imageArray addObjectsFromArray:@[[NSImage imageNamed:@"KMImageNameUpgradePageEdit"],
                [NSImage imageNamed:@"KMImageNameUpgradeMergeSplit"]]];
        } else if (KMCompareWithToolTypePDFEdit == self.type) {
            [_imageArray addObjectsFromArray:@[
                [NSImage imageNamed:@"KMImageNameUpgradePDFEdit"],
                [NSImage imageNamed:@"KMImageNameUpgradeWatermark"],
                [NSImage imageNamed:@"KMImageNameUpgradeBates"],
                [NSImage imageNamed:@"KMImageNameUpgradeSecurity"]]];
        } else if (KMCompareWithToolTypeFromSign == self.type) {
            [_imageArray addObjectsFromArray:@[
                [NSImage imageNamed:@"KMImageNameUpgradeFormSignFrom"]]];
        } else if (KMCompareWithToolTypeSign == self.type) {
            [_imageArray addObjectsFromArray:@[
                [NSImage imageNamed:@"KMImageNameUpgradeSign"]]];
        } else if (KMCompareWithToolTypeEditPDF == self.type) {
            [_imageArray addObjectsFromArray:@[
                [NSImage imageNamed:@"KMImageNameUpgradeEditPDF"]]];
        }
    }
    return _imageArray;
}

- (NSMutableArray *)titleArray
{
    if (!_titleArray) {
        _titleArray = [[NSMutableArray alloc] init];
        
        if (KMCompareWithToolTypeConvert == self.type) {
            [_titleArray addObjectsFromArray:@[NSLocalizedString(@"PDF To Office", nil),
                                               NSLocalizedString(@"PDF To Word", nil),
                                               NSLocalizedString(@"PDF To Excel", nil),
                                               NSLocalizedString(@"PDF To PPT", nil),
                                               NSLocalizedString(@"PDF To Image", nil)]];
        } else if (KMCompareWithToolTypeOCR == self.type) {
            [_titleArray addObjectsFromArray:@[NSLocalizedString(@"OCR", nil)]];
        } else if (KMCompareWithToolTypePageEdit == self.type) {
            [_titleArray addObjectsFromArray:@[NSLocalizedString(@"Page Editor", nil),[NSString stringWithFormat:@"%@ & %@",NSLocalizedString(@"Merge", nil),NSLocalizedString(@"Split", nil)]]];
        } else if (KMCompareWithToolTypePDFEdit == self.type) {
            [_titleArray addObjectsFromArray:
                                              @[NSLocalizedString(@"PDF Editor", nil),
                                                NSLocalizedString(@"Watermark", nil),
                                                NSLocalizedString(@"Bates Numbers", nil),
                                                NSLocalizedString(@"Security", nil)]];
        } else if (KMCompareWithToolTypeFromSign == self.type || KMCompareWithToolTypeSign == self.type) {
            [_titleArray addObjectsFromArray:@[NSLocalizedString(@"Form & Sign", nil)]];
        } else if (KMCompareWithToolTypeEditPDF == self.type) {
            [_titleArray addObjectsFromArray:@[NSLocalizedString(@"Edit PDF", nil)]];
        }
    }
    return _titleArray;
}

- (NSMutableArray *)contentArray
{
    if (!_contentArray) {
        _contentArray = [[NSMutableArray alloc] init];
        
        if (KMCompareWithToolTypeConvert == self.type) {
            [_contentArray addObjectsFromArray:@[[NSString stringWithFormat:@"%@\n\n%@", NSLocalizedString(@"With the best PDF to Office Converter Offline, Does exactly what you want and retains all formatting. The best quality and most accurate PDF to DOCX/PPTX/XLSX conversion for keeping the fonts and layouts intact, including bullets and tables.", nil), NSLocalizedString(@"First 10 pages of each document for free.", nil)],
                                                 [NSString stringWithFormat:@"%@ %@", NSLocalizedString(@"Stop retyping. Start making progress.", nil), NSLocalizedString(@"Convert all the great work stored in your PDF to a Word document that’s easy to update. Keep the fonts and layouts intact — including bullets and tables.", nil)],
                                                 NSLocalizedString(@"Skip the data entry steps and tedious reformatting tasks, too. When you convert to Excel, your data is preserved along with your columns, layouts, and formatting.", nil),
                                                 [NSString stringWithFormat: NSLocalizedString(@"When you use %@ to convert PDFs to PowerPoint, you know your formats will be saved, too. So you don’t have to bother redoing bullets, tables, objects, or master layouts.", nil), Swift_oc_Tool.KMAPPNameValue_OC],
                                                 NSLocalizedString(@"Allow a few seconds to turn your PDF pages into high-quality images. All image quality and resolution will remain intact. No file size limit nor registration is required.", nil)]];
        }  else if (KMCompareWithToolTypeOCR == self.type) {
            [_contentArray addObjectsFromArray:@[[NSString stringWithFormat: NSLocalizedString(@"With optical character recognition (OCR), %@ works as a text converter, automatically extracting text from any scanned paper document or image and converting it to a PDF or Text document.", nil), Swift_oc_Tool.KMAPPNameValue_OC]]];
        } else if (KMCompareWithToolTypePageEdit == self.type) {
            [_contentArray addObjectsFromArray:@[NSLocalizedString(@"It’s super simple to organize your PDF file into a professional-looking document. Insert, replace, extract, split, rotate, copy, delete, rearrange PDF pages and organize those pages just the way you like it, all in a matter of seconds. Drag-and-drop makes it more efficient.", nil), [NSString stringWithFormat: NSLocalizedString(@"Use the PDF splitter to separate one or more PDFs into multiple documents by simply specifying the number of pages, file size, or top-level bookmarks. Or combine more documents into a new PDF.", nil), Swift_oc_Tool.KMAPPNameValue_OC]]];
        } else if (KMCompareWithToolTypePDFEdit == self.type) {
            [_contentArray addObjectsFromArray:@[
                                                NSLocalizedString(@"The best PDF Editor for you to edit PDF documents. Insert, merge or split PDF pages; Compress and shrink PDF to make it smaller; Add background, watermark, password to protect sensitive PDFs, or header, footer and bates numberings.", nil),
                                                NSLocalizedString(@"Watermark your PDF documents with text or an image that appears either in front of or behind existing document content, like a stamp, to protect your PDF pages from plagiarism. It's a great way to avoid any copyright infringement.", nil),
                                                 NSLocalizedString(@"Bates numbering is a method of indexing legal documents for easy identification and retrieval. The Bates identifier is referred to as a number, but it can include an alphanumeric prefix and suffix, making it easier to recognize the central subject matter of the files.", nil),
                                                [NSString stringWithFormat: NSLocalizedString(@"Easily batch encrypt PDF documents with password and apply permissions that recipients have to enter before they can open or view them to prevent unauthorized access. Also, %@ is a password remover helping decrypt the protected files.", nil), Swift_oc_Tool.KMAPPNameValue_OC]]];
        } else if (KMCompareWithToolTypeFromSign == self.type || KMCompareWithToolTypeSign == self.type) {
            [_contentArray addObjectsFromArray:@[
                                                 NSLocalizedString(@"Create fillable PDF forms with all kinds of interactive form controls. Easily fill and sign PDF forms, like business forms. Using Fill & Sign to complete flat forms. You can manually add text and other symbols anywhere on the form.", nil)]];
        } else if (KMCompareWithToolTypeEditPDF == self.type) {
            [_contentArray addObjectsFromArray:@[NSLocalizedString(@"Change orignal text right in your PDF. Just click or tap to add a new paragraph, fix a typo, or rearrange pages. Add, delete, move or modify texts. With page editing, paragraphs and formatting adjust when you add new text or lines.", nil)]];
        }
    }
    return _contentArray;
}

- (void)localizedLanguage
{
#if VERSION_DMG
    self.boxBottemOffset.constant = 20;
    self.buttonBottemOffset.constant = 40.0;
    self.moreButton.hidden = YES;
    self.bottomTextView.hidden = YES;
    self.purchaseBox1.hidden = YES;
    self.purchaseBox2.hidden = NO;
    self.moreBtn.hidden = NO;
    self.restoreBtn.hidden = YES;
    self.restonButtonBottemOffset.constant = 0;
    
    self.subscribeBtn3.wantsLayer = YES;
    self.subscribeBtn3.layer.cornerRadius = 5.0;
    self.subscribeBtn3.layer.masksToBounds = YES;
//    self.subscribeBtn3.layer.backgroundColor = [NSColor colorWithRed:0 green:136.0/255.0 blue:255.0/255.0 alpha:1.0].CGColor;
    self.subscribeBtn3.layer.backgroundColor = [KMAppearance KMColor_Interactive_M0].CGColor;

    self.moreBtn.title = [NSString stringWithFormat:@"%@",NSLocalizedString(@"Learn More", nil)];
    
    if ([IAPProductsManager defaultManager].DMGAllAccessProduct.isOffers) {
        self.specialView.hidden = NO;
    } else {
        self.specialView.hidden = YES;
    }
    
    self.specialView1.hidden = YES;
    
    self.subscribe4Label.stringValue = NSLocalizedString(@"Buy Now", nil);
    self.subscribe4Label.textColor = [KMAppearance KMColor_Interactive_M0];
    
    if (ActivityStatusVerification == [VerificationManager manager].status) {
        self.subscribeBtn3.hidden = YES;
    } else if (ActivityStatusNone == [VerificationManager manager].status) {
        self.subscribeBtn3.title = NSLocalizedString(@"Free Trial", nil);
    } else {
        self.subscribeBtn3.title = NSLocalizedString(@"Enter License", nil);
    }
    [self.subscribeBtn3 setTitleColor:[NSColor whiteColor]];
    
    CGFloat off = 1 -[IAPProductsManager defaultManager].DMGAllAccessProduct.offers;
    NSString *offString = [NSString stringWithFormat:@"%.f%%",off * 100];
    self.specialLabel.stringValue = [NSString stringWithFormat:NSLocalizedString(@"%@ off", @""),offString];
    
    NSImage *image = [NSImage imageNamed:@"KMImageNameCompareTagBG"];
    self.specialImageView.image = image;
    
    NSButtonCell *cell = self.moreBtn.cell;
     NSColor *txtColor = [NSColor colorWithSRGBRed:0/255.0 green:136.0/255.0 blue:255.0/255.0 alpha:1.0];
     NSAttributedString *attrStr1 = [cell attributedTitle];
     NSMutableAttributedString *myAttr = [[NSMutableAttributedString alloc] initWithAttributedString:attrStr1];
     [myAttr addAttribute:NSForegroundColorAttributeName value:txtColor range:NSMakeRange(0, myAttr.length)];
    [myAttr addAttribute:NSFontAttributeName value:[NSFont systemFontOfSize:13.0] range:NSMakeRange(0, myAttr.length)];
     [cell setAttributedTitle:myAttr];
     [self.moreBtn updateCell:cell];
    
    self.subscribeBtn3.wantsLayer = YES;
    self.subscribeBox3Layer = [CALayer layer];
    [self.subscribeBtn3.layer addSublayer:self.subscribeBox3Layer];
    self.subscribeBox3Layer.frame = CGRectMake(0, 0, CGRectGetWidth(_subscribeBox3.bounds), CGRectGetHeight(_subscribeBox3.bounds));
    self.subscribeBox3Layer.backgroundColor = [KMAppearance KMColor_Status_Sel].CGColor;
    self.subscribeBox3Layer.cornerRadius = 0;
    self.subscribeBox3Layer.hidden = YES;
    __block typeof(self) blockSelf = self;
    self.subscribeBox3.moveCallback = ^(BOOL mouseEntered, KMBox *mouseBox) {
        if (mouseEntered)
            blockSelf.subscribeBox3Layer.hidden = NO;
        else
            blockSelf.subscribeBox3Layer.hidden = YES;
    };
    self.subscribeBox3.rightDownCallback = nil;
    self.subscribeBtn4.mouseMoveCallback = ^(BOOL mouseEntered) {
        if (mouseEntered)
            blockSelf.subscribeBtn4.image = [NSImage imageNamed:@"KMImageNameButtonBackground259Hov"];
        else
            blockSelf.subscribeBtn4.image = [NSImage imageNamed:@"KMImageNameButtonBackground259"];
    };
#else
    self.boxBottemOffset.constant = 120.0;
    self.buttonBottemOffset.constant = 16.0;
    self.purchaseBox1.hidden = NO;
    self.purchaseBox2.hidden = YES;
    self.moreBtn.hidden = YES;
    self.moreButton.hidden = NO;
    self.bottomTextView.hidden = NO;
    
    self.subscribeBtn1.wantsLayer = YES;
    self.subscribeBtn1.layer.backgroundColor = [NSColor clearColor].CGColor;
    
    self.subscribeBtn2.wantsLayer = YES;
    self.subscribeBtn2.layer.backgroundColor = [NSColor clearColor].CGColor;
    
    [self reloadData];
    self.restoreBtn.title = [NSString stringWithFormat:@" %@ ",NSLocalizedString(@"Restore Previous Purchase", nil)];
    self.compareBtn.title = [NSString stringWithFormat:@"%@",NSLocalizedString(@"Learn More", nil)];
        
    NSButtonCell *cell = self.compareBtn.cell;
    NSColor *txtColor = [KMAppearance KMColor_Interactive_A0];
     NSAttributedString *attrStr1 = [cell attributedTitle];
     NSMutableAttributedString *myAttr = [[NSMutableAttributedString alloc] initWithAttributedString:attrStr1];
     [myAttr addAttribute:NSForegroundColorAttributeName value:txtColor range:NSMakeRange(0, myAttr.length)];
    [myAttr addAttribute:NSFontAttributeName value:[NSFont systemFontOfSize:13.0] range:NSMakeRange(0, myAttr.length)];
     [cell setAttributedTitle:myAttr];
     [self.compareBtn updateCell:cell];
    
    [self.restoreBtn setTitleColor:[NSColor colorWithSRGBRed:255.0/255.0 green:255.0/255.0 blue:255.0/255.0 alpha:0.7]];
    self.restoreBtn.wantsLayer = YES;
    self.restoreBtn.layer.cornerRadius = 4.0;
    self.restoreBtn.layer.backgroundColor = [NSColor colorWithRed:255.0/255.0 green:255.0/255.0  blue:255.0/255.0  alpha:0.15].CGColor;
    
    self.subscribeBtn1.wantsLayer = YES;
    self.subscribeBox1Layer = [CALayer layer];
    [self.subscribeBtn1.layer addSublayer:self.subscribeBox1Layer];
    self.subscribeBox1Layer.frame = CGRectMake(0, 0, CGRectGetWidth(_subscribeBox1.bounds), CGRectGetHeight(_subscribeBox1.bounds));
    self.subscribeBox1Layer.backgroundColor = [KMAppearance KMColor_Status_Sel].CGColor;
    self.subscribeBox1Layer.cornerRadius = 0;
    self.subscribeBox1Layer.hidden = YES;
    __block typeof(self) blockSelf = self;
    self.subscribeBox1.moveCallback = ^(BOOL mouseEntered, KMBox *mouseBox) {
        if (mouseEntered)
            blockSelf.subscribeBox1Layer.hidden = NO;
        else
            blockSelf.subscribeBox1Layer.hidden = YES;
    };
    self.subscribeBox1.rightDownCallback = nil;
    self.subscribeBtn2.mouseMoveCallback = ^(BOOL mouseEntered) {
        if (mouseEntered)
            blockSelf.subscribeBtn2.image = [NSImage imageNamed:@"KMImageNameButtonBackground259Hov"];
        else
            blockSelf.subscribeBtn2.image = [NSImage imageNamed:@"KMImageNameButtonBackground259"];
    };
#endif
}

- (void)updateViewColor {
    self.bottomBox1.fillColor = self.bottomBox2.fillColor = self.bottomBox3.fillColor  = [KMAppearance KM_F6F6F6_Color];
    self.titleLabel.textColor = [KMAppearance KMColor_Layout_H0];
    self.contentLabel.textColor = [KMAppearance KMColor_Layout_H1];
    self.purchaseContenxtTextView.textColor = [KMAppearance KMColor_Layout_H2];
    self.purchaseContenxtTextView.backgroundColor = [NSColor clearColor];
    
    if ([KMAppearance isDarkMode]) {
        [self.viewLayer setColors:@[(id)[NSColor colorWithRed:23/255. green:24/255. blue:26/255. alpha:1.].CGColor, (id)[NSColor colorWithRed:22/255. green:24/255. blue:28/255. alpha:1.].CGColor]];
        self.viewLayer.startPoint = CGPointMake(0, 0.5);
        self.viewLayer.endPoint = CGPointMake(1, 0.5);
        self.viewLayer.frame = self.view.bounds;
    } else {
        [self.viewLayer setColors:@[(id)[NSColor colorWithRed:27/255. green:38/255. blue:58/255. alpha:1.].CGColor, (id)[NSColor colorWithRed:39/255. green:60/255. blue:98/255. alpha:1.].CGColor]];
        self.viewLayer.startPoint = CGPointMake(0, 0.5);
        self.viewLayer.endPoint = CGPointMake(1, 0.5);
        self.viewLayer.frame = self.view.bounds;
    }
}

- (void)updateUI {
    self.view.wantsLayer = YES;
    
    self.subscribeBox1.fillColor =
    self.subscribeBox3.fillColor = [KMAppearance KMColor_Interactive_M0];
    self.subscribeBox2.contentView.wantsLayer =
    self.subscribeBox4.contentView.wantsLayer = YES;
    self.subscribeBox1.cornerRadius =
    self.subscribeBox2.cornerRadius =
    self.subscribeBox3.cornerRadius =
    self.subscribeBox4.cornerRadius = 1.0f;
    NSArray *boxArray = @[self.subscribeBox2, self.subscribeBox4];
    if (@available(macOS 10.14, *)) {
        for (NSBox *box in boxArray) {
            CAGradientLayer *boxLayer = [CAGradientLayer layer];
            boxLayer.frame = box.contentView.bounds;
            boxLayer.startPoint = CGPointMake(0, 0);
            boxLayer.endPoint = CGPointMake(1, 0);
            [boxLayer setColors:@[(id)[KMAppearance KMColor_Upgrade_Vip0].CGColor, (id)[KMAppearance KMColor_Upgrade_Vip0_1].CGColor]];
            [box.contentView.layer addSublayer:boxLayer];
        }
    }else {
        self.subscribeBox2.fillColor =
        self.subscribeBox4.fillColor = [KMAppearance KMColor_Upgrade_Vip0_1];
    }
    self.subscribeBox2.fillColor =
    self.subscribeBox4.fillColor = [NSColor clearColor];
    NSView *contentView = [[NSView alloc] initWithFrame:CGRectMake(0, 0, 560 * self.imageArray.count, 270)];
    
    for (NSUInteger i = 0; i < self.imageArray.count; i++) {
        NSImage *image = [self.imageArray objectAtIndex:i];
        NSImageView * imagev = [[NSImageView alloc] initWithFrame:CGRectMake(560 *i, 0, 560, 270)];
        imagev.image = image;
        [contentView addSubview:imagev];
    }
    
    self.roundView1.wantsLayer =
    self.roundView2.wantsLayer =
    self.roundView3.wantsLayer =
    self.roundView4.wantsLayer =
    self.roundView5.wantsLayer = YES;
    self.roundView1.layer.cornerRadius =
    self.roundView2.layer.cornerRadius =
    self.roundView3.layer.cornerRadius =
    self.roundView4.layer.cornerRadius =
    self.roundView5.layer.cornerRadius = 4;
    self.roundView1RightOffset.constant = 72;
    self.roundView2RightOffset.constant = 54;
    self.roundView3RightOffset.constant = 36;
    self.roundView4RightOffset.constant = 18;
    self.roundView5RightOffset.constant = 0;
    if (self.imageArray.count == 1) {
        self.roundView1.hidden =
        self.roundView2.hidden =
        self.roundView3.hidden =
        self.roundView4.hidden =
        self.roundView5.hidden = YES;
        self.roundView1RightOffset.constant = 0;
        self.roundView2RightOffset.constant = 0;
        self.roundView3RightOffset.constant = 0;
        self.roundView4RightOffset.constant = 0;
        self.roundView5RightOffset.constant = 0;
        self.nextBtn.hidden = self.forwardBtn.hidden = YES;
    } else if (self.imageArray.count == 2) {
        self.roundView3.hidden =
        self.roundView4.hidden =
        self.roundView5.hidden = YES;
        self.roundView1RightOffset.constant = 18;
        self.roundView2RightOffset.constant = 0;
        self.roundView3RightOffset.constant = 0;
        self.roundView4RightOffset.constant = 0;
        self.roundView5RightOffset.constant = 0;
    } else if (self.imageArray.count == 3) {
        self.roundView4.hidden =
        self.roundView5.hidden = YES;
        self.roundView1RightOffset.constant = 36;
        self.roundView2RightOffset.constant = 18;
        self.roundView3RightOffset.constant = 0;
        self.roundView4RightOffset.constant = 0;
        self.roundView5RightOffset.constant = 0;

    } else if (self.imageArray.count == 4) {
        self.roundView5.hidden = YES;
        self.roundView1RightOffset.constant = 54;
        self.roundView2RightOffset.constant = 36;
        self.roundView3RightOffset.constant = 18;
        self.roundView4RightOffset.constant = 0;
        self.roundView5RightOffset.constant = 0;

    }
    [self setSelectIndex:self.indexPage];
    
    [self.headerScrollview setDocumentView:contentView];
}

#pragma mark - buttonAction

- (IBAction)buttonItemClick_Subscribe1:(id)sender
{
    KMConvertCompareType type =  KMConvertCompareType_License;
    
#if VERSION_DMG
    type = KMConvertCompareType_License;
#else
    type = KMConvertCompareType_Month;
#endif
    if (self.block) {
        self.block(type);
    }
}

- (IBAction)buttonItemClick_Subscribe2:(id)sender
{
    if (self.block) {
        self.block(KMConvertCompareType_OneTime);
    }
}

- (IBAction)buttonItemClick_Restore:(id)sender
{
    if (self.block) {
        self.block(KMConvertCompareType_Restore);
    }
}

- (IBAction)buttonItemClick_Compare:(id)sender
{
    if (self.block) {
        self.block(KMConvertCompareType_Compare);
    }
}

- (IBAction)buttonItemClick_Left:(id)sender
{
    NSScrollView *scrollView = self.headerScrollview;
    [NSAnimationContext beginGrouping];
    [[NSAnimationContext currentContext] setDuration:0.3];
    NSClipView* clipView = [scrollView contentView];
    NSPoint newOrigin = [clipView bounds].origin;
    if (self.indexPage > 0) {
        self.indexPage --;
    } else {
        self.indexPage = (self.imageArray.count - 1);
    }
    newOrigin.x = self.indexPage*560;
    [[clipView animator] setBoundsOrigin:newOrigin];
    [scrollView reflectScrolledClipView: [scrollView contentView]]; // may not bee necessary
    [NSAnimationContext endGrouping];
    
    [self updateUI];
}

- (IBAction)buttonItemClick_Right:(id)sender
{
    NSScrollView *scrollView = self.headerScrollview;
    [NSAnimationContext beginGrouping];
    [[NSAnimationContext currentContext] setDuration:0.3];
    NSClipView* clipView = [scrollView contentView];
    NSPoint newOrigin = [clipView bounds].origin;
    if (self.indexPage < (NSInteger)(self.imageArray.count - 1)) {
        self.indexPage ++;
    } else {
        self.indexPage =0;
    }
    newOrigin.x = self.indexPage*560;
    
    [[clipView animator] setBoundsOrigin:newOrigin];
    [scrollView reflectScrolledClipView: [scrollView contentView]]; // may not bee necessary
    [NSAnimationContext endGrouping];
    
    [self updateUI];
}

#pragma mark - Noti
- (void)themeChanged:(NSNotification *)notification {
    dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.3 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
        [self updateViewColor];
    });
}

@end