//
//  KMSubscribeWaterMarkWindowController.swift
//  PDF Reader Pro
//
//  Created by lizhe on 2023/6/12.
//

import Cocoa
var subscribeWaterMarkController: KMSubscribeWaterMarkWindowController?
var subscribeWaterMarkMainWindow: NSWindow?

@objc enum KMSubscribeWaterMarkType: Int {
    case none       = 0
    case stamp      = 1
    case link
    case sign
    case editText
    case editImage
    case insert
    case extract
    case replace
    case split
    case delete
    case rotate
    case copy
    case toWord
    case toExcel
    case toPPT
    case toRTF
    case toCSV
    case toHTML
    case toText
    case toImage
    case compress
    case merge
    case setPassword
    case removePassword
    case crop
    case aiTranslate
    case aiRewrite
    case aiCorrect
    case save
    
    func isConvertType() -> Bool {
        if (self == .toWord || self == .toExcel || self == .toPPT || self == .toRTF || self == .toCSV || self == .toHTML || self == .toText || self == .toImage) {
            return true
        }
        return false
    }
}

typealias KMSubscribeWaterMarkWindowControllerCloseAction = (_ controller: KMSubscribeWaterMarkWindowController) -> Void
typealias KMSubscribeWaterMarkWindowControllerWatermarkExportAction = (_ controller: KMSubscribeWaterMarkWindowController) -> Void
typealias KMSubscribeWaterMarkWindowControllerSubscribeAction = (_ controller: KMSubscribeWaterMarkWindowController) -> Void

var tempType: KMSubscribeWaterMarkType = .none
var tempLimit: Bool = false
var tempContinue: Bool = false

class KMSubscribeWaterMarkWindowController: NSWindowController {

    @IBOutlet weak var waterMarkView: KMSubscribeWaterMarkView!
    @IBOutlet weak var waterViewHeightConstrain: NSLayoutConstraint!
    
    var closeAction: KMSubscribeWaterMarkWindowControllerCloseAction?
    var subscribeAction: KMSubscribeWaterMarkWindowControllerSubscribeAction?
    var watermarkExportAction: KMSubscribeWaterMarkWindowControllerWatermarkExportAction?
    
    var isContinue: Bool?
    var isAI: Bool?
    var isLimit: Bool?
    var type: KMSubscribeWaterMarkType? {
        didSet {
            self.waterMarkView?.type = type
        }
    }
    
    deinit {
        KMPrint("KMSubscribeWaterMarkWindowController 释放")
    }
    
    override func windowDidLoad() {
        super.windowDidLoad()
        
        self.waterMarkView.subscribeLabel.stringValue = ""
        self.setup()
        self.reloadData()
        // Implement this method to handle any initialization after your window controller's window has been loaded from its nib file.
    }
    
    override func awakeFromNib() {
        super.awakeFromNib()
        
//        self.waterMarkView.subscribeLabel.stringValue = ""
    }
    
    //MARK: 打开文件
    @objc static func show(window: NSWindow, isContinue: Bool = false, limit: Bool = false, type: KMSubscribeWaterMarkType = .none, subscribeDidClick: (()->Void)? = nil, completion: @escaping (_ isSubscribeSuccess: Bool, _ isWaterMarkExport: Bool, _ isClose: Bool) -> Void) -> KMSubscribeWaterMarkWindowController {
        #if VERSION_DMG
        if type != .save && !KMLightMemberManager.manager.isLogin() {
            KMLoginWindowController.show(window: window)
            return KMSubscribeWaterMarkWindowController()
        }
        #endif
        tempLimit = limit
        tempType = type
        tempContinue = isContinue
        
        var isAI = false
        if type == .aiCorrect ||
            type == .aiRewrite ||
            type == .aiTranslate {
            isAI = true
        } else {
            isAI = false
        }
        
        if isAI && KMLightMemberManager.manager.purchaseState != .subscription {
            if KMLightMemberManager.manager.isLogin() {
                KMComparativeTableViewController.show(window: NSApp.mainWindow!, .equity)
            } else {
                let controller = KMLoginWindowController.show(window: NSApp.mainWindow!,.equity)
                if isAI {
                    let alert = NSAlert()
                    alert.messageText = NSLocalizedString("Please Login or Sign up to proceed to the next step.", comment: "")
                    alert.informativeText = NSLocalizedString("On upgrading your account, you can enjoy all AI features in PDF Reader Pro.", comment: "")
                    alert.addButton(withTitle: NSLocalizedString("OK", comment: ""))
                    alert.beginSheetModal(for: (controller?.window)!) { result in

                    }
                }
            }
            return KMSubscribeWaterMarkWindowController.init()
        } else {
            let subscribeWaterMarkWindowController: KMSubscribeWaterMarkWindowController = KMSubscribeWaterMarkWindowController.init(windowNibName: "KMSubscribeWaterMarkWindowController")

            subscribeWaterMarkWindowController.isContinue = isContinue
            subscribeWaterMarkWindowController.isAI = isAI
            subscribeWaterMarkWindowController.isLimit = limit
            
            window.beginSheet(subscribeWaterMarkWindowController.window!)
            subscribeWaterMarkWindowController.window?.center()
            subscribeWaterMarkWindowController.type = type
            subscribeWaterMarkWindowController.reloadData()
            
            subscribeWaterMarkWindowController.closeAction = { controller in
                completion(false, false, true)
                subscribeWaterMarkMainWindow?.endSheet(controller.window!)
                controller.window?.close()
                
                subscribeWaterMarkController = nil
                subscribeWaterMarkMainWindow = nil
            }
            
            subscribeWaterMarkWindowController.watermarkExportAction = { controller in
                completion(false, true, false)
                subscribeWaterMarkMainWindow?.endSheet(controller.window!)
                controller.window?.close()
                subscribeWaterMarkController = nil
                subscribeWaterMarkMainWindow = nil
            }
            
            subscribeWaterMarkWindowController.subscribeAction = { controller in
                if let callback = subscribeDidClick {
                    callback()
                }
                
                subscribeWaterMarkMainWindow?.endSheet(controller.window!)
                controller.window?.close()
                subscribeWaterMarkController = nil
                
                if KMLightMemberManager.manager.isLogin() ||
                    type == .save ||
                    ((type.isConvertType() || type == .merge) && !limit) {
                    _ = KMComparativeTableViewController.show(window: subscribeWaterMarkMainWindow ?? NSWindow(), .equity, inputType: type)
                } else {
                    _ = KMLoginWindowController.show(window: subscribeWaterMarkMainWindow ?? NSWindow())
                }
                subscribeWaterMarkMainWindow = nil
            }
            
            subscribeWaterMarkController = subscribeWaterMarkWindowController
            subscribeWaterMarkMainWindow = window
            return subscribeWaterMarkWindowController
        }
    }
    
    func setup() {
        self.window?.contentView?.backgroundColor(NSColor.km_init(hex: "#FFFFFF"))
        self.waterMarkView.waterExportButton.title = ""
        self.waterMarkView.subscribeLabel.stringValue = ""
        self.waterMarkView.closeAction = { [weak self] view in
            guard let callBack = self?.closeAction else { return }
            
            callBack((self!))
        }
        
        self.waterMarkView.waterMarkExportAction = { [weak self] view in
            self?.trackEvent(eventName: "PUW_Sub_SaveWatermark")
            
            guard let callBack = self?.watermarkExportAction else { return }
            
            callBack((self!))
        }
        
        self.waterMarkView.subscribeAction = { [weak self] view in
            guard let callBack = self?.subscribeAction else { return }
            
            callBack((self!))
        }
    }
    
    func closeWindow() {
        if subscribeWaterMarkMainWindow != nil {
            subscribeWaterMarkMainWindow?.endSheet((subscribeWaterMarkController?.window)!)
        }
        
        if subscribeWaterMarkController != nil {
            subscribeWaterMarkController?.window?.close()
        }
        subscribeWaterMarkController = nil
        subscribeWaterMarkMainWindow = nil
    }
    
    func reloadData() {
        if KMSubscribeWaterMarkWindowController.canShowSubscripBenefits() {
            self.waterViewHeightConstrain.constant = 462
        } else {
            self.waterViewHeightConstrain.constant = 563
        }
        self.waterMarkView.type = tempType
        self.waterMarkView.updateConstraints()
        
        self.updateLanguage()
    }
    
    func updateLanguage() {
        if self.waterMarkView != nil {
            if tempContinue {
                self.waterMarkView.waterExportButton.title = NSLocalizedString("Save with Watermark", comment: "")
            } else {
                if tempType == .merge {
                    if (tempLimit) {
                        self.waterMarkView.waterExportButton.title = NSLocalizedString("Exceed Times Limit", comment: "")
                        self.waterMarkView.isSecondEnable = false
                        
                        self.waterMarkView.subscribeLabel.stringValue = NSLocalizedString("Upgrade Now", comment: "")
                    } else {
                        self.waterMarkView.isSecondEnable = true
                        self.waterMarkView.waterExportButton.title = NSLocalizedString("Delete Files from List", comment: "")
                    }
                } else if tempType.isConvertType() {
                    if (tempLimit) {
                        self.waterMarkView.waterExportButton.title = NSLocalizedString("Exceed Times Limit", comment: "")
                        self.waterMarkView.isSecondEnable = false
                        
                        self.waterMarkView.subscribeLabel.stringValue = NSLocalizedString("Upgrade Now", comment: "")
                    } else {
                        self.waterMarkView.isSecondEnable = true
    //                        if KMLightMemberManager.manager.isLogin() {
                        self.waterMarkView.waterExportButton.title = NSLocalizedString("Convert First 10 Pages", comment: "")
    //                        } else {
    //                            subscribeWaterMarkWindowController.waterMarkView.waterExportButton.title = NSLocalizedString("Later", comment: "")
    //                        }
                    }
                } else if (type == .save) {
                    self.waterMarkView.subscribeLabel.stringValue = NSLocalizedString("Upgrade Now", comment: "")
                    self.waterMarkView.waterExportButton.title = NSLocalizedString("Save with Watermark", comment: "")
                } else {
                    self.waterMarkView.waterExportButton.title = NSLocalizedString("Save with Watermark", comment: "")
                }
            }
        }
    }
    
    static func isSampleController() -> KMSubscribeWaterMarkWindowController {
        for window in NSApp.windows {
            let controller = window.windowController
            if controller is KMSubscribeWaterMarkWindowController {
                return controller as! KMSubscribeWaterMarkWindowController
            }
        }
        return KMSubscribeWaterMarkWindowController()
    }
    
    static func canShowSubscripBenefits() -> Bool {
#if VERSION_DMG
        return KMLightMemberManager.manager.isLogin() || tempType == .save || ((tempType.isConvertType() || tempType == .merge) && tempLimit)
#else
        return KMLightMemberManager.manager.isLogin() || tempType == .save || ((tempType.isConvertType() || tempType == .merge) && !tempLimit)
#endif
    }
}

// MARK: - Analytics (埋点)

extension KMSubscribeWaterMarkWindowController {
    func trackEvent(eventName: String) -> Void {
        KMAnalytics.trackEvent(eventName: eventName, parameters: [
            KMAnalytics.Parameter.categoryKey : KMAnalytics.Category.puw,
            KMAnalytics.Parameter.labelKey : KMAnalytics.Label.sub_PUW], platform: .AppCenter, appTarget: .all)
    }
    
    func trackEvent(type: KMSubscribeWaterMarkType) -> Void {
        KMTools.trackEvent(type: type)
    }
}