//
//  KMHomeViewController.swift
//  PDF Reader Pro
//
//  Created by wanjun on 2022/10/13.
//
import Cocoa
@objc enum KMHomeToolState : Int {
    case OpenPDF = 0
    case CreatePDF
    case Home
    case PDFTools
    case FavoriteDocuments
    case CloudDocuments
}

@objc enum KMAIHomeToolState : Int {
    case Home = 0
    case AITranslation
    case AIRewriting
    case AIErrorCorrection
}

@objcMembers class KMHomeViewController: NSViewController {

    @IBOutlet weak var leftBox: NSBox!
    @IBOutlet weak var rightBox: NSBox!
    @IBOutlet weak var homeSplitView: NSSplitView!
    @IBOutlet weak var homeRightScrollViewView: NSScrollView!

    @IBOutlet weak var rightTopBox: NSBox!
    @IBOutlet weak var rightBottomBox: NSBox!
    @IBOutlet weak var rightFullBox: NSBox!
    @IBOutlet weak var rightTopBoxHeightConstraint: NSLayoutConstraint!
    
    @IBOutlet var fastToolViewController: KMHomeFastToolViewController!
    @IBOutlet var historyFileViewController: KMHomeHistoryFileViewController!
    @IBOutlet var pdfToolsViewController: KMPDFToolsViewController!
    @IBOutlet var cloudDocumentsViewController: KMCloudDocumentsViewController!
    
    @IBOutlet weak var dragView: KMHomeDragView!
    
    // AI 临时UI
    @IBOutlet weak var aiHomeBox: KMBox!
    @IBOutlet weak var aiHomeImageView: NSImageView!
    @IBOutlet weak var aiHomeLabel: NSTextField!
    @IBOutlet weak var aiTranslationBox: KMBox!
    @IBOutlet weak var aiTranslationImageView: NSImageView!
    @IBOutlet weak var aiTranslationLabel: NSTextField!
    @IBOutlet weak var aiRewritingBox: KMBox!
    @IBOutlet weak var aiRewritingImageView: NSImageView!
    @IBOutlet weak var aiRewritingLabel: NSTextField!
    @IBOutlet weak var aiErrorCorrectionBox: KMBox!
    @IBOutlet weak var aiErrorCorrectionImageView: NSImageView!
    @IBOutlet weak var aiErrorCorrectionLabel: NSTextField!
    @IBOutlet var aiOpenPDFFilesViewController: KMAIOpenPDFFilesVC!
    @IBOutlet var aiTranslationViewController: KMAITranslationVC!
    @IBOutlet var aiRewritingViewController: KMAIRewritingVC!
    
    @IBOutlet weak var creatPDFView: KMCreatPDFView!
    
    //HomeContentView
    @IBOutlet weak var homeContentView: KMHomeContentView!
    //广告 互推
    @IBOutlet weak var advertisementTableView: KMAdvertisementTableView!
    @IBOutlet weak var advertisementTableViewHeightConstraint: NSLayoutConstraint!
    @IBOutlet weak var advertisementShowView: KMAdvertisementShowView!
    
    //合并
    var mergeWindowController: KMMergeWindowController?
    
    var aiHomeState: KMAIHomeToolState = .Home
    
    let ScrollerViewWidget: CGFloat = 15.0
    
    var homeWindowController : MainWindowController!
    
    var isShowQuickTour: Bool = false
    weak var myDocument: NSDocument?
    var currentWindowController: NSWindowController?
    var homeState: KMHomeToolState = .Home
    
    var urlToPDFWindowController: KMURLToPDFWindowController?
    
    var openPDFButtonVC: KMDesignButton?
    var createPDFButtonVC: KMDesignButton?
    var createPDFImage: KMDesignButton?
    var createPDFAddButtonVC: KMDesignButton?
    var homeButtonVC: KMTextImageButtonVC?
    var pdfToolsButtonVC: KMTextImageButtonVC?
    var cloudDocumentsButtonVC: KMTextImageButtonVC?
    var pdfSeriesButtonVC: KMTextImageButtonVC?
    var pdfOthersButtonVC: KMTextImageButtonVC?
    var popover: NSPopover?
    var deviceBrowserWC: KMDeviceBrowserWindowController?
    var progressController: SKProgressController?
    var timer: Timer?
    var timerCounter = 0.0
    
    //AI相关
    
    //试用相关
    var didTrialExpiredLoad: Bool = false
    var repeatTrialAlertLoad: Bool = false
    
    @IBOutlet weak var rightBottonHeight: NSLayoutConstraint!
    
    var currentController: NSWindowController?
    deinit {
        NotificationCenter.default.removeObserver(self)
    }
    
    override func viewWillAppear() {
        super.viewWillAppear()
        if !KMLightMemberManager.manager.isLogin() {
            KMLightMemberManager.manager.canShowAdvancedView = true
        }
        self.homeContentView.reloadData()
#if VERSION_DMG
        let kDMGFirstInstallKey = "DMGFirstInstallKey"
        if KMDataManager.ud_object(forKey: kDMGFirstInstallKey) == nil {
            KMDataManager.ud_set("Show", forKey: kDMGFirstInstallKey)
            KMTools.openURL(urlString: "http://www.pdfreaderpro.com/thank-you-for-installation")
        }
#else
//    [self loadAIInfo];
#endif
    }
    
    override func viewWillDisappear() {
        super.viewWillDisappear()
        
//        self.homeContentView.reloadData()
    }
    
    override func viewDidLoad() {
        super.viewDidLoad()
        // Do view setup here.
                
        openPDFButtonVC = KMDesignButton.init(withType: .Text)
        createPDFButtonVC = KMDesignButton.init(withType: .Text)
        createPDFImage = KMDesignButton.init(withType: .Image)
        createPDFAddButtonVC = KMDesignButton.init(withType: .Image)
        homeButtonVC = KMTextImageButtonVC.init(nibName: "KMTextImageButtonVC", bundle: nil)
        pdfToolsButtonVC = KMTextImageButtonVC.init(nibName: "KMTextImageButtonVC", bundle: nil)
        cloudDocumentsButtonVC = KMTextImageButtonVC.init(nibName: "KMTextImageButtonVC", bundle: nil)
        pdfSeriesButtonVC = KMTextImageButtonVC.init(nibName: "KMTextImageButtonVC", bundle: nil)
        pdfOthersButtonVC = KMTextImageButtonVC.init(nibName: "KMTextImageButtonVC", bundle: nil)

        self.homeSplitView.setPosition(270.0, ofDividerAt: 0)
        self.leftBox.fillColor = NSColor.km_init(hex: "#F7F8FA")
        self.rightBox.fillColor = NSColor.km_init(hex: "#F7F8FA")
        
        NSEvent.addLocalMonitorForEvents(matching: .leftMouseDown) { (aEvent) -> NSEvent? in
            self.otherMouseDown(with: aEvent)
            return aEvent
        }
        self.initNetworkingData()
//        self.initLocalization()
//        self.initializeUI()
        self.initializeUI_DMG()
        
        self.setup()
//        refreshUI()
        self.updateUI()
        self.changeEffectiveAppearance()
        
        NotificationCenter.default.addObserver(self, selector: #selector(homeFileRectChange(_:)), name: Notification.Name("KMHomeFileRectChange"), object: nil)
        NotificationCenter.default.addObserver(self, selector: #selector(changeEffectiveAppearance), name: NSNotification.Name(rawValue: "kEffectiveAppearance"), object: nil)
//        setAppearance(isDarkMode: KMAdvertisementConfig.isDarkModel())
//        NotificationCenter.default.addObserver(self, selector: #selector(appearanceChanged), name: NSNotification.Name(NSApplication.didUpdateNotification.rawValue), object: nil)
//        NotificationCenter.default.addObserver(self, selector: #selector(appearanceChanged), name: NSNotification.Name(NSWindow.didBecomeMainNotification.rawValue), object: nil)
//        NotificationCenter.default.addObserver(self, selector: #selector(appearanceChanged), name: NSNotification.Name("AppleInterfaceThemeChangedNotification"), object: nil)
        NotificationCenter.default.addObserver(self, selector: #selector(openNewWindowAlertV), name: Notification.Name("KMCTTableChangeShowAlertView"), object: nil)
#if VERSION_DMG
        NotificationCenter.default.addObserver(self, selector: #selector(deviceVerifyFinishNotification), name: Notification.Name.init(NSNotification.Name.deviceVerifyFinish.rawValue), object: nil)
#endif
        
        NotificationCenter.default.addObserver(self, selector: #selector(importFromCamera), name: Notification.Name("kDeviceCameraMenuItemNotification"), object: nil)
        NotificationCenter.default.addObserver(self, selector: #selector(importFromScanner), name: Notification.Name("kDeviceScannerMenuItemNotification"), object: nil)
        self.loadFunctionGuide()
        
    }
    
    override func viewDidAppear() {
        super.viewDidAppear()

        refreshScrollView()
    }
    
    override func viewDidLayout() {
        super.viewDidLayout()
        
        refreshScrollView()
        
//        self.loadAITipIconGuide()
    }
    
    func initNetworkingData() {
        KMAdvertisementManager.manager.fetchDataWithResponseObject { [unowned self] data, responseObject, error in
            KMPrint("获取广告数据成功")
            if data != nil {
                advertisementTableView.inputData = data!.recommondContent
                advertisementTableView.didSelect = { view, item in
                    let string = KMAdvertisementModelTransition.transitionLanguage(langeuage: item.linkURL)
                    if string.count != 0  {
                        NSWorkspace.shared.open(URL.init(string: string)!)
                    }
                }
                
                advertisementShowView.inputData = data!.advertisement
                advertisementShowView.didSelect = { view, item in
                    let string = KMAdvertisementModelTransition.transitionLanguage(langeuage: item.linkURL)
                    if string.count != 0  {
                        NSWorkspace.shared.open(URL.init(string: string)!)
                    }
                }
                
                if KMAdvertisementManager.manager.infoDict.allKeys.count > 0 {
                    if let adsInfo = KMAdvertisementManager.manager.infoDict["adsInfo"] {
                        let infoDict: NSDictionary = KMAdvertisementManager.manager.infoDict["adsInfo"] as! NSDictionary
                        let array: [[String: Any]] = infoDict["content"] as! [[String : Any]]
                        
                        let arrM = NSMutableArray.init()
                        for dict in array {
                            let adsInfo = KMAdsInfo.init()
                            let mutableDictionary = NSMutableDictionary(dictionary: dict)
                            adsInfo.infoDict = mutableDictionary
                            arrM.add(adsInfo)
                        }
                        KMAdsInfoManager.shareInstance.adsInfoArrM = arrM
                    }
                }
            }
        }
    }
    
    func setup() {
        //creatPDF
        self.creatPDFView.openPDFAction = { [unowned self] view, sender in
            self.openPDFAction(sender)
        }
        
        self.creatPDFView.creatPDFAction = { [unowned self] view, sender in
            self.creatPDFAction(sender)
        }
        
        //history
        self.homeContentView.historyDidSelect = { [unowned self] view, item in
            self.openHistoryFilePath(url: item.url!)
        }
        
        self.homeContentView.historyRemoveFileAction = { [unowned self] view, item in
            self.historyFile(deleteDocuments: [ item.url!])
        }
        
        self.homeContentView.historyShowPathAction = { [unowned self] view, item in
            if FileManager.default.fileExists(atPath: item.url!.path) {
                NSWorkspace.shared.activateFileViewerSelecting([item.url!])
            }
        }
        
        self.homeContentView.historyRemoveAllFileAction = { [unowned self] view in
            let alert = NSAlert()
            alert.alertStyle = .critical
            alert.messageText = String(format: "%@?", NSLocalizedString("Clear All Recents", comment: ""))
            alert.addButton(withTitle: NSLocalizedString("Delete", comment: ""))
            alert.addButton(withTitle: NSLocalizedString("Cancel", comment: ""))

            alert.beginSheetModal(for: self.view.window!) { response in
                if response == .alertFirstButtonReturn {
                    let urls: Array<URL> = NSDocumentController.shared.recentDocumentURLs
                    self.historyFileDeleteAction(urls)
                }
            }
        }
        
        //quciktools
        self.homeContentView.qucikToolsDidSelect = { [unowned self] view, item in
            self.fastToolItemAction(item.type!)
        }
        
        self.homeContentView.qucikToolsAddAction = { [unowned self] view, item in
            KMBatchQuickActionManager.defaultManager.actionType = .add
            self.fastToolItemAction(item.type!)
        }
        
        self.homeContentView.qucikToolsRemoveAction = { [unowned self] view, item in
            KMBatchQuickActionManager.defaultManager.actionType = .remove
            self.fastToolItemAction(item.type!)
        }
        
        if IAPProductsManager.default().isAvailableAllFunction() {
            self.advertisementShowView.isHidden = true
        } else {
            self.advertisementShowView.isHidden = false
        }
        
        NotificationCenter.default.addObserver(self, selector: #selector(purchaseStateUpdateNoti), name: NSNotification.Name(rawValue: "KMIAPProductPurchasedNotification"), object: nil)
        NotificationCenter.default.addObserver(self, selector: #selector(purchaseStateUpdateNoti), name: NSNotification.Name(rawValue: "kDeviceActivateNotification"), object: nil)
        
    }
    
    // MARK: Init
    
    func initializeUI() {
        rightTopBox.fillColor = .white
        rightBottomBox.fillColor = .white
        rightFullBox.fillColor = .white
        
        self.refreshRightBoxUI(.Home)
        fastToolViewController.delete = self
        historyFileViewController.delete = self
        pdfToolsViewController.delete = self
        dragView.delete = self
    }
    
    func initLocalization() {
//        self.favoriteDocumentsLabel.stringValue = NSLocalizedString("Favorite Documents", comment: "")
        
        homeButtonVC?.stringValue = NSLocalizedString("Home", comment: "")
        pdfToolsButtonVC?.stringValue = NSLocalizedString("PDF Tools", comment: "")
        cloudDocumentsButtonVC?.stringValue = NSLocalizedString("Cloud Documents", comment: "")
        openPDFButtonVC?.stringValue = NSLocalizedString("Open File", comment: "")
//        openPDFBox.toolTip = NSLocalizedString("Open PDF", comment: "")
        createPDFButtonVC?.stringValue = NSLocalizedString("Create PDF", comment: "")
//        createPDFBox.toolTip = NSLocalizedString("Create PDF", comment: "")
        pdfSeriesButtonVC?.stringValue = NSLocalizedString("PDF Pro Series", comment: "")
        pdfOthersButtonVC?.stringValue = NSLocalizedString("Others", comment: "")
    }
    
    // MARK: Action
    func initializeUI_DMG() -> Void {
        rightTopBox.fillColor = .white
        rightBottomBox.fillColor = .white
        rightFullBox.fillColor = .white

        self.aiHomeBox.fillColor = .clear
        self.aiHomeBox.cornerRadius = 8.0
        self.aiHomeImageView.image = NSImage(named: "icon_home")
        self.aiHomeLabel.stringValue = NSLocalizedString("Home", comment: "")
        self.aiHomeLabel.textColor = NSColor.km_init(hex: "#252629")
        self.aiHomeLabel.font = NSFont.SFProTextRegularFont(16.0)
        self.aiHomeBox.moveCallback = { [unowned self](mouseEntered: Bool, mouseBox: KMBox) -> Void in
            if aiHomeState != .Home {
                if mouseEntered {
                    self.aiHomeBox.fillColor = NSColor.km_init(hex: "#EDEEF0")
                } else {
                    self.aiHomeBox.fillColor = .clear
                }
            }
        }
        self.aiHomeBox.downCallback = { [unowned self](downEntered: Bool, mouseBox: KMBox, event) -> Void in
            if aiHomeState != .Home {
                if downEntered {
                    self.aiHomeState = .Home
                    
                    self.refreshAIUI()
                }
            }
        }

        self.aiTranslationBox.fillColor = .clear
        self.aiTranslationBox.cornerRadius = 8.0
        self.aiTranslationImageView.image = NSImage(named: "ic_function_other")
        self.aiTranslationLabel.stringValue = NSLocalizedString("AI Translation", comment: "")
        self.aiTranslationLabel.textColor = NSColor.km_init(hex: "#252629")
        self.aiTranslationLabel.font = NSFont.SFProTextRegularFont(16.0)
        self.aiTranslationBox.moveCallback = { [unowned self](mouseEntered: Bool, mouseBox: KMBox) -> Void in
            if aiHomeState != .AITranslation {
                if mouseEntered {
                    self.aiTranslationBox.fillColor = NSColor.km_init(hex: "#EDEEF0")
                } else {
                    self.aiTranslationBox.fillColor = .clear
                }
            }
        }
        self.aiTranslationBox.downCallback = { [unowned self](downEntered: Bool, mouseBox: KMBox, event) -> Void in
            if aiHomeState != .AITranslation {
                if downEntered {
                    self.aiHomeState = .AITranslation
                    
                    self.trackEvent_ai(eventName: "AI Translation")
                    
                    self.refreshAIUI()
                }
            }
        }

        self.aiRewritingBox.fillColor = .clear
        self.aiRewritingBox.cornerRadius = 8.0
        self.aiRewritingImageView.image = NSImage(named: "ic_ai_Rewriting")
        self.aiRewritingLabel.stringValue = NSLocalizedString("AI Rewriting", comment: "")
        self.aiRewritingLabel.textColor = NSColor.km_init(hex: "#252629")
        self.aiRewritingLabel.font = NSFont.SFProTextRegularFont(16.0)
        self.aiRewritingBox.moveCallback = { [unowned self](mouseEntered: Bool, mouseBox: KMBox) -> Void in
            if aiHomeState != .AIRewriting {
                if mouseEntered {
                    self.aiRewritingBox.fillColor = NSColor.km_init(hex: "#EDEEF0")
                } else {
                    self.aiRewritingBox.fillColor = .clear
                }
            }
        }
        self.aiRewritingBox.downCallback = { [unowned self](downEntered: Bool, mouseBox: KMBox, event) -> Void in
            if aiHomeState != .AIRewriting {
                if downEntered {
                    self.aiHomeState = .AIRewriting
                    
                    self.trackEvent_ai(eventName: "AI Rewriting")
                    
                    self.refreshAIUI()
                }
            }
        }

        self.aiErrorCorrectionBox.fillColor = .clear
        self.aiErrorCorrectionBox.cornerRadius = 8.0
        self.aiErrorCorrectionImageView.image = NSImage(named: "ic_ai_ErrorCorrection")
        self.aiErrorCorrectionLabel.stringValue = NSLocalizedString("AI Error Correction", comment: "")
        self.aiErrorCorrectionLabel.textColor = NSColor.km_init(hex: "#252629")
        self.aiErrorCorrectionLabel.font = NSFont.SFProTextRegularFont(16.0)
        self.aiErrorCorrectionBox.moveCallback = { [unowned self](mouseEntered: Bool, mouseBox: KMBox) -> Void in
            if aiHomeState != .AIErrorCorrection {
                if mouseEntered {
                    self.aiErrorCorrectionBox.fillColor = NSColor.km_init(hex: "#EDEEF0")
                } else {
                    self.aiErrorCorrectionBox.fillColor = .clear
                }
            }
        }
        self.aiErrorCorrectionBox.downCallback = { [unowned self](downEntered: Bool, mouseBox: KMBox, event) -> Void in
            if aiHomeState != .AIErrorCorrection {
                if downEntered {
                    self.aiHomeState = .AIErrorCorrection
                    
                    self.trackEvent_ai(eventName: "AI Correction")
                    
                    self.refreshAIUI()
                }
            }
        }
        
        self.refreshAIUI()
        
        historyFileViewController.delete = self
        dragView.delete = self
    }
    
    func updateUI() {
        self.leftBox.fillColor = KMAppearance.Layout.l0Color()
//        self.homeSplitView.backgroundColor(KMAppearance.Layout.l0Color())
    }
    
    @objc func changeEffectiveAppearance() {
        let isDarkModel = KMAdvertisementConfig.isDarkModel()
        if isDarkModel {
            self.view.appearance = NSAppearance(named: .darkAqua)
        } else {
            self.view.appearance = NSAppearance(named: .aqua)
        }
        self.updateUI()
        self.advertisementTableView.reloadData()
    }
    
    // MARK: Public Methods
    
    func savePDFDocument(_ pdf: CPDFDocument, password: String) -> Void {
        DispatchQueue.global(qos: .`default`).async {
            var isSuccessfully = false
            if pdf.isEncrypted {
                let dic = [
                    CPDFDocumentWriteOption.userPasswordOption : password,
                    CPDFDocumentWriteOption.ownerPasswordOption : password
                ]
                isSuccessfully = pdf.write(to: pdf.documentURL, withOptions: dic)
            } else {
                isSuccessfully = pdf.write(to: pdf.documentURL)
            }
            if !isSuccessfully {
                if let data = pdf.dataRepresentation() {
                    isSuccessfully = NSData(data: data).write(to: pdf.documentURL, atomically: true)
                }
            }
            
            DispatchQueue.main.sync {
                if isSuccessfully {
                    let workspace = NSWorkspace.shared
                    let url = URL(fileURLWithPath: pdf.documentURL?.path ?? "")
                    workspace.activateFileViewerSelecting([url])
                } else {
                    let alert = NSAlert()
                    alert.alertStyle = .critical
                    alert.messageText = NSLocalizedString("Failed to insert page(s)!", comment:  "")
                    alert.runModal()
                }
            }
        }
    }
    
    // MARK: Private Methods

    func refreshUI() -> Void {
        homeButtonVC?.updateUI()
        pdfToolsButtonVC?.updateUI()
        cloudDocumentsButtonVC?.updateUI()
    }
    
    func refreshAIUI() -> Void {
        self.aiHomeBox.fillColor = .clear
        self.aiHomeLabel.font = NSFont.SFProTextRegularFont(16.0)
        self.aiTranslationBox.fillColor = .clear
        self.aiTranslationLabel.font = NSFont.SFProTextRegularFont(16.0)
        self.aiRewritingBox.fillColor = .clear
        self.aiRewritingLabel.font = NSFont.SFProTextRegularFont(16.0)
        self.aiErrorCorrectionBox.fillColor = .clear
        self.aiErrorCorrectionLabel.font = NSFont.SFProTextRegularFont(16.0)

        rightFullBox.isHidden = true
        rightTopBox.isHidden = true
        rightBottomBox.isHidden = true

        switch self.aiHomeState {
        case .Home:
            self.aiHomeBox.fillColor = NSColor.km_init(hex: "#1770F4", alpha: 0.1)
            self.aiHomeLabel.font = NSFont.SFProTextSemiboldFont(16.0)
            
            self.rightTopBox.isHidden = false
            self.rightBottomBox.isHidden = false
            self.rightTopBox.contentView = self.aiOpenPDFFilesViewController.view
            self.rightBottomBox.contentView = self.historyFileViewController.view
            self.rightFullBox.contentView = nil
            
            self.rightTopBoxHeightConstraint.constant = 388.0
            
            self.dragView.isHidden = false
            break
        case .AITranslation:
            self.aiTranslationBox.fillColor = NSColor.km_init(hex: "#1770F4", alpha: 0.1)
            self.aiTranslationLabel.textColor = NSColor.km_init(hex: "#252629")
            self.aiTranslationLabel.font = NSFont.SFProTextSemiboldFont(16.0)

            self.rightFullBox.isHidden = false
            self.rightTopBox.contentView = nil
            self.rightBottomBox.contentView = nil
            self.rightFullBox.contentView = self.aiTranslationViewController.view
            
            self.dragView.isHidden = false
            break
        case .AIRewriting:
            self.aiRewritingBox.fillColor = NSColor.km_init(hex: "#1770F4", alpha: 0.1)
            self.aiRewritingLabel.textColor = NSColor.km_init(hex: "#252629")
            self.aiRewritingLabel.font = NSFont.SFProTextSemiboldFont(16.0)

            self.rightFullBox.isHidden = false
            self.rightTopBox.contentView = nil
            self.rightBottomBox.contentView = nil
            self.rightFullBox.contentView = self.aiRewritingViewController.view
//            self.aiRewritingViewController.state = .AIRewriting
            self.aiRewritingViewController.initLocalization()
            self.aiRewritingViewController.acquisition_uiState()
            
            self.dragView.isHidden = true
            break
        case .AIErrorCorrection:
            self.aiErrorCorrectionBox.fillColor = NSColor.km_init(hex: "#1770F4", alpha: 0.1)
            self.aiErrorCorrectionLabel.textColor = NSColor.km_init(hex: "#252629")
            self.aiErrorCorrectionLabel.font = NSFont.SFProTextSemiboldFont(16.0)

            self.rightFullBox.isHidden = false
            self.rightTopBox.contentView = nil
            self.rightBottomBox.contentView = nil
            self.rightFullBox.contentView = self.aiRewritingViewController.view
//            self.aiRewritingViewController.state = .AIErrorCorrection
            self.aiRewritingViewController.initLocalization()
            self.aiRewritingViewController.acquisition_uiState()
            
            self.dragView.isHidden = true
            break
        default:
            break
        }
    }
    
    func fetchDifferentFilePath(filePath: String) -> String {
        var resultFilePath = filePath
        var index: Int = 0
        while (FileManager.default.fileExists(atPath: resultFilePath)) {
            index += 1
            let path = NSString(string: filePath).deletingPathExtension + "(" + String(index) + ")"
            resultFilePath = NSString(string: path).appendingPathExtension(NSString(string: filePath).pathExtension)!
        }
        
        return resultFilePath;
    }
    
    func showProgressWindow() {
        let progress = SKProgressController()
        progress.window?.backgroundColor = NSColor.km_init(hex: "#36383B")
        progress.window?.contentView?.wantsLayer = true
        progress.window?.contentView?.layer?.backgroundColor = NSColor.km_init(hex: "#36383B").cgColor
        progress.progressField.textColor = NSColor.white
        progress.message = NSLocalizedString("Translating...", comment: "")

        progress.closeBlock = { [unowned self] in
            
        }
        
        self.progressController = progress
        self.view.window?.beginSheet(progress.window!)
    }
    
    func hiddenProgressWindow() {
        DispatchQueue.main.async {
            self.progressController?.doubleValue = 100.0
        }
        self.stopTimer()

        if (self.progressController != nil) {
            self.view.window?.endSheet((self.progressController?.window)!)
            self.progressController = nil
        }
    }
    
    func isFileGreaterThan10MB(atPath filePath: String) -> Bool {
        let fileManager = FileManager.default

        do {
            let fileAttributes = try fileManager.attributesOfItem(atPath: filePath)
            if let fileSize = fileAttributes[.size] as? UInt64 {
                let megabyteSize = fileSize / (1024 * 1024)
                return megabyteSize >= 10
            }
        } catch {
            KMPrint("Error: \(error)")
        }

        return false
    }
    
    func isPDFPageCountExceedsLimit(filePath: String) -> Bool {
        let url = URL(fileURLWithPath: filePath)
        guard let document = PDFDocument(url: url) else {
            return false
        }
        
        let pageCount = document.pageCount
        return pageCount > 30
    }
    
    @objc func timerTick() {
        timerCounter += 1.0
        self.progressController?.increment(by: 1.0)
        
        if timerCounter >= 95 {
            stopTimer()
        }
    }
    
    func stopTimer() {
        timer?.invalidate()
        timer = nil
    }

    // MARK: Common methods
    
    func workSpaceOpenUrl(_ url: NSString) {
        let httpUrl: NSURL = NSURL.init(string: url as String)!
        let tWorkSpace: NSWorkspace = NSWorkspace.shared
        if !tWorkSpace.open(httpUrl as URL) {
            tWorkSpace.open(httpUrl as URL)
        }
    }
}

//MARK: Open Creat PDF
extension KMHomeViewController: NSPopoverDelegate {
}

extension KMHomeViewController {
    func openPDFAction(_ sender: KMBox) {
        if needShowTabbingHintWindow() {
            showTabbingHintWindow()
            return
        }
        let openPanel = NSOpenPanel()
        openPanel.allowedFileTypes = ["pdf", "PDF"]
        openPanel.allowsMultipleSelection = false
        openPanel.beginSheetModal(for: self.view.window!) { (result) in
            if result == NSApplication.ModalResponse.OK {
                NSDocumentController.shared.km_safe_limit_openDocument(withContentsOf: openPanel.url!, display: true) { (document, documentWasAlreadyOpen, error) in
                    
                }
            }
        }
    }
    
    func needShowTabbingHintWindow() -> Bool {
        let controll: KMBrowserWindowController? = self.view.window?.windowController as? KMBrowserWindowController
        if controll?.browser?.tabCount() ?? 0 > 1 && !IAPProductsManager.default().isAvailableAllFunction() {
            return true
        }
        return false
    }
    
    func showTabbingHintWindow(){
        if !KMDataManager.default.isTabbingWin{
            KMDataManager.default.isTabbingWin = true
            let tabbingWin: KMTabbingHintWindowController = KMTabbingHintWindowController()
            tabbingWin.selectCallBack = { [weak self] continueOrNot in
                KMDataManager.default.isTabbingWin = false
                if continueOrNot {
                    self?.reopenDocument(forPaths: nil)
                } else {
                    
                }
            }
            self.km_beginSheet(windowC: tabbingWin)
        }
    }
    
    func creatPDFAction(_ sender: KMBox) {
        let popViewDataArr: [String] = [NSLocalizedString("New Blank Page", comment: ""),
                                        NSLocalizedString("New From Images", comment: ""),
                                        NSLocalizedString("New From Web Page", comment: ""),
                                        NSLocalizedString("Import From Camera", comment: ""),
                                        NSLocalizedString("Import From Scanner", comment: "")]
        let vc: KMHomePopViewController = KMHomePopViewController().initWithPopViewDataArr(popViewDataArr)
        vc.background = KMAppearance.Layout.bgColor()
        vc.textColor = KMAppearance.Layout.h0Color()
        vc.enterFillColor = KMAppearance.Interactive.s0Color()
        let createFilePopover: NSPopover = NSPopover.init()
        createFilePopover.contentViewController = vc
        createFilePopover.delegate = self
        createFilePopover.animates = true
        createFilePopover.behavior = .semitransient
        createFilePopover.setValue(true, forKey: "shouldHideAnchor")
        createFilePopover.show(relativeTo: CGRect(x: sender.bounds.origin.x, y: 10, width: sender.bounds.size.width, height: sender.bounds.size.height), of: sender, preferredEdge: .minY)
        
        vc.downCallback = { [unowned self] (downEntered: Bool, count: String) -> Void in
            if count == NSLocalizedString("New Blank Page", comment: "") {
                self.openBlankPage()
            } else if count == NSLocalizedString("Import From Camera", comment: "") {
                self.importFromCamera()
            }  else if count == NSLocalizedString("Import From Scanner", comment: "") {
                self.importFromScanner()
            }  else if count == NSLocalizedString("New From Web Page", comment: "") {
                self.importFromWebPage()
            } else if count == NSLocalizedString("New From Images", comment: "") {
                self.newFromImages()
            }
            createFilePopover.close()
        }
    }
    
    func openBlankPage() {
        let fileName: NSString = String(format: "%@.pdf", NSLocalizedString("Untitled", comment: "")) as NSString
        let savePath = fetchUniquePath(fileName.kUrlToPDFFolderPath() as String)
        let filePath = savePath.deletingLastPathComponent
        if FileManager.default.fileExists(atPath: filePath) == false {
            try?FileManager.default.createDirectory(atPath: filePath, withIntermediateDirectories: false)
        }
        
        let pdfDocument = CPDFDocument()
        pdfDocument?.insertPage(CGSize(width: 595, height: 842), at: 0)
        pdfDocument?.write(to: URL(fileURLWithPath: savePath))
        NSDocumentController.shared.openDocument(withContentsOf: URL(fileURLWithPath: savePath), display: true) { document, documentWasAlreadyOpen, error in
            if error != nil {
                NSApp.presentError(error!)
            } else {
                if document is KMMainDocument {
                    let newDocument = document
                    (newDocument as! KMMainDocument).isNewCreated = true
                }
            }
//            self.homeContentView?.reloadData()
        }
    }
    
    func importFromWebPage() {
        self.urlToPDFWindowController = KMURLToPDFWindowController.init(windowNibName: NSNib.Name("KMURLToPDFWindowController"))
        
        self.urlToPDFWindowController?.beginSheetModalForWindow(NSWindow.currentWindow(), completionHandler: { filePath in
            if FileManager.default.fileExists(atPath: filePath) {
                NSDocumentController.shared.openDocument(withContentsOf: URL(fileURLWithPath: filePath), display: true) { document, documentWasAlreadyOpen, error in
                    if error != nil {
                        NSApp.presentError(error!)
                    } else {
                        if document is KMMainDocument {
                            (document as! KMMainDocument).isNewCreated = true
                        }
                    }
//                    self.homeContentView.reloadData()
                }
            }
        })
    }
    
    func importFromScanner() {
        let vc = KMDeviceBrowserWindowController.shared
        vc.type = .scanner
        vc.importScannerFileCallback = { [weak self](url: NSURL) -> Void in
            self?.openFile(withFilePath: url as URL)
        }
        vc.showWindow(NSApp.mainWindow)
    }
    
    func importFromCamera() {
        let vc = KMDeviceBrowserWindowController.shared
        vc.type = .camera
        vc.importCameraFileCallback = { [weak self] (url: NSURL) -> Void in
            self?.openFile(withFilePath: url as URL)
        }
        vc.showWindow(NSApp.mainWindow)
    }
    
    func newFromImages() {
        fastTool_ImageToPDF()
//        let openPanel = NSOpenPanel()
//        openPanel.allowedFileTypes = KMImageAccessoryController.supportedImageTypes()
//        if IAPProductsManager.defaultManager().isAvailableAllFunction {
//            openPanel.allowsMultipleSelection = true
//        } else {
//            openPanel.allowsMultipleSelection = false
//        }
//        openPanel.message = NSLocalizedString("Select images to create a new document. To select multiple files press cmd ⌘ button on the keyboard and click on the target files one by one.", comment: "")
//        openPanel.beginSheetModal(for: NSApp.mainWindow!) { result in
//            if result == .OK {
//                DispatchQueue.main.asyncAfter(deadline: .now() + 0.25) {
//                    debugPrint("缺少图片转PDF")
//                    let baseWindowController = KMBatchOperateBaseWindowController(windowNibName: "KMBatchOperateBaseWindowController")
//                    var arr: [KMBatchOperateFile] = []
//                    for url in openPanel.urls {
//                        let file = KMBatchOperateFile(filePath: url.path, type: .createPDF)
//                        arr.append(file)
//                    }
//                   
//                    if #available(macOS 10.13, *) {
//                        baseWindowController.window?.makeKeyAndOrderFront(nil)
//                    } else {
//                        baseWindowController.showWindow(nil)
//                    }
//                    baseWindowController.checkNeedPasswordSwitch(toOperateType: .createPDF, files: arr)
//                    if #available(macOS 10.13, *) {
//                        baseWindowController.release()
//                    }
//                }
//            }
//        }
    }
    
    //MARK: Purchase
    @objc func purchaseStateUpdateNoti() {
        if IAPProductsManager.default().isAvailableAllFunction() {
            self.advertisementShowView.isHidden = true
        }
    }
    
    //MARK: - AI
    
    func showAITypeChooseView() -> Void {
        let windowVC: AINewConfigWindowController = AINewConfigWindowController.currentWC()
        windowVC.chooseCurFileHandle = {[unowned self] windowVC in
            if AIChatInfoManager.defaultManager.currentFilePath.isEmpty == false {
                let documentArray = NSDocumentController.shared.documents
                var didFileEdit: Bool = false
                var curDoc: KMMainDocument!
                for document in documentArray {
                    if document.fileURL?.path == AIChatInfoManager.defaultManager.currentFilePath {
                        didFileEdit = document.isDocumentEdited
                        curDoc = document as! KMMainDocument
                        break
                    }
                }
                if didFileEdit {
                    let tempFileURL = FileManager.default.temporaryDirectory.appendingPathComponent(AIChatInfoManager.defaultManager.currentFilePath.lastPathComponent)
                    if FileManager.default.fileExists(atPath: tempFileURL.path) {
                        do {
                            try FileManager.default.removeItem(at: tempFileURL)
                            
                        } catch {
                           
                        }
                    }
                    if curDoc != nil {
                        curDoc.mainViewController?.SaveTempPDFDocumentToURLPath(tempPath: tempFileURL.path)
                    }
                }
                windowVC.window?.becomeMain()
            }
        }
        if windowVC.window?.isVisible == true && windowVC.didSetOriginFrame == true {
            
        } else {
            windowVC.window?.center()
            windowVC.didSetOriginFrame = true
        }
        windowVC.eventLabel = "AITools_Onboard"
        windowVC.showWindow(nil)
    }
    
    func loadAITipIconGuide() {
        if KMGuideInfoWindowController.availableShow(.aiTipIconInfo) {
            let guideWC = KMGuideInfoWindowController.currentWC()
            guideWC.type = .aiTipIconInfo
            
            guideWC.window?.collectionBehavior = [.canJoinAllSpaces]
            guideWC.finishHandle = { [weak self] windowVC, type in
                
            }
            if self.view.window != nil {
                var rect = self.view.window?.frame
                rect!.size.height -= 20
                guideWC.window?.setFrame(rect!, display: true)
                guideWC.window?.minSize = rect!.size
                guideWC.window?.maxSize = rect!.size
                self.view.window?.addChildWindow(guideWC.window!, ordered: .above)
                guideWC.show()
            }
        }
    }
    
    
    //MARK: - 引导
    func loadFunctionGuide() -> Void {
        
        DispatchQueue.main.asyncAfter(deadline: DispatchTime.now() + 0.3) {
            self.loadNewUserGuide()
        }
    }
    
    // MARK: - what's New
    
    func loadNewUserGuide() -> Void {
        if KMFunctionGuideWindowController.availableShow(.functionMultiAIGuide) {
            let guideWindowVC = KMFunctionGuideWindowController.init(windowNibName: "KMFunctionGuideWindowController")
            guideWindowVC.type = .functionMulti
            guideWindowVC.showWindow(nil)
            guideWindowVC.window?.orderFront(nil)
            
            KMFunctionGuideWindowController.setDidShowFor(.functionMultiAIGuide)
        }
    }
    
    func checkRepeatTrialExpiredController() -> Void {
        //试用过期提示比较表弹窗
        if didTrialExpiredLoad == true {
            return
        }
        didTrialExpiredLoad = true
        let singleTon = KMPurchaseCompareDMGWindowController.init()
        singleTon.showWindow(nil)
        if singleTon.className == KMPurchaseCompareDMGWindowController.className() {
            singleTon.updateTitle(NSLocalizedString("Trial Expired, Upgrade to Pro Version", comment: ""), andColor: NSColor(red: 1, green: 59/255, blue: 47/255, alpha: 1))
        }
    }
    
    func checkRepeatTrialAlertController() -> Void {
        //允许二次试用时弹出二次试用引导弹窗
        if repeatTrialAlertLoad == true {
            return
        }
        repeatTrialAlertLoad = true
        let vc = KMVerificationWindowController.verification(with:.repeatTrialGuide)
        vc?.showWindow(nil)
    }
    
    
    // MARK: - Noti Actions
    func deviceVerifyFinishNotification(_ sender: Notification) {
#if VERSION_DMG
        if KMVerificationWindowController.allowsShowExpired() {
            self.checkRepeatTrialExpiredController()
        } else if KMVerificationWindowController.allowRepeatTrialAlertShow() {
            self.checkRepeatTrialAlertController()
        }
#endif
    }
    
    @objc func aiTipIconViewShowStateChangeNoti() {
        
    }
}