//
//  KMMemberCenterWindowController.swift
//  PDF Reader Pro
//
//  Created by 王帅 on 2024/11/12.
//

import Cocoa

class KMMemberCenterWindowController: NSWindowController {
    
    @IBOutlet weak var productBox: NSBox!
    @IBOutlet weak var productView: NSView!
    @IBOutlet weak var productLabel: NSTextField!
    @IBOutlet weak var typeLabel: NSTextField!

    @IBOutlet weak var device1View: NSView!
    @IBOutlet weak var device1Label: NSTextField!
    @IBOutlet weak var device1Button: NSButton!
    
    @IBOutlet weak var device2View: NSView!
    @IBOutlet weak var device2Label: NSTextField!
    @IBOutlet weak var device2Button: NSButton!

    @IBOutlet weak var device3View: NSView!
    @IBOutlet weak var device3Label: NSTextField!
    @IBOutlet weak var device3Button: NSButton!
    
    @IBOutlet weak var device4View: NSView!
    @IBOutlet weak var device4Label: NSTextField!
    @IBOutlet weak var device4Button: NSButton!
    
    @IBOutlet var bottomoffset:NSLayoutConstraint!
    
    @IBOutlet weak var tipLabel: NSTextField!

    @IBOutlet weak var cancelButton: NSButton!
    @IBOutlet weak var loginButton: NSButton!
    
    static let shared: KMMemberCenterWindowController = {
        let windowC = KMMemberCenterWindowController(windowNibName: "KMMemberCenterWindowController")
        return windowC
    }()
    
    public var memberCenterdeviceResult: KMMemberCenterResult = KMMemberCenterResult(loginResult: KMMemberLoginResult(refreshToken: "", accessToken: "", tokenType: "", expiresIn: "")) {
        didSet {
            refreshData()
        }
    }

    override func windowDidLoad() {
        super.windowDidLoad()
        
        self.window?.title = NSLocalizedString("Device Management", tableName: "MemberCenterLocalizable", comment: "")
        productLabel.stringValue = NSLocalizedString("Device name", tableName: "MemberCenterLocalizable", comment: "")
        typeLabel.stringValue = NSLocalizedString("Action", tableName: "MemberCenterLocalizable", comment: "")

        device1Button.title = NSLocalizedString("Unbind", tableName: "MemberCenterLocalizable", comment: "")
        device2Button.title = NSLocalizedString("Unbind", tableName: "MemberCenterLocalizable", comment: "")
        device3Button.title = NSLocalizedString("Unbind", tableName: "MemberCenterLocalizable", comment: "")
        device4Button.title = NSLocalizedString("Unbind", tableName: "MemberCenterLocalizable", comment: "")
        
        cancelButton.title = NSLocalizedString("Do not log in to the current device", tableName: "MemberCenterLocalizable", comment: "")
        loginButton.title = NSLocalizedString("Log in to the current device", tableName: "MemberCenterLocalizable", comment: "")

        initializeUI()
        
        DistributedNotificationCenter.default.addObserver(self, selector: #selector(themeChanged(_:)), name: NSNotification.Name("AppleInterfaceThemeChangedNotification"), object: nil)
    }
    
    @objc func themeChanged(_ notification: Notification) {
        DispatchQueue.main.asyncAfter(deadline: .now() + 0.3) {
            self.initializeUI()
        }
    }
    
    private func initializeUI() -> Void {
        self.window?.contentView?.wantsLayer = true
        let isDarkModel = KMAdvertisementConfig.isDarkModel()
        if  isDarkModel {
            self.window?.contentView?.layer?.backgroundColor = NSColor(hex: "282828").cgColor;
        } else {
            self.window?.contentView?.layer?.backgroundColor = NSColor(hex: "f6f6f6").cgColor;
        }
        productBox.borderColor = NSColor(named: "DADBDE") ?? .gray

        productLabel.textColor = NSColor(named: "42464D")
        typeLabel.textColor = NSColor(named: "42464D")
        device1Label.textColor = NSColor(named: "42464D")
        device2Label.textColor = NSColor(named: "42464D")
        device3Label.textColor = NSColor(named: "42464D")
        device4Label.textColor = NSColor(named: "42464D")
        tipLabel.textColor = NSColor(named: "4982E6")

        cancelButton.setTitleColor(color: NSColor(named: "000000") ?? NSColor.white, font: NSFont.SFProTextRegularFont(13))
        
        productView.wantsLayer = true
        productView.layer?.backgroundColor = NSColor(named: "000000_0.05")?.cgColor
        
        device1View.wantsLayer = true
        device1View.layer?.backgroundColor = NSColor(named: "000000_0.76")?.cgColor

        device2View.wantsLayer = true
        device2View.layer?.backgroundColor = NSColor(named: "000000_0.76")?.cgColor

        device3View.wantsLayer = true
        device3View.layer?.backgroundColor = NSColor(named: "000000_0.76")?.cgColor

        device4View.wantsLayer = true
        device4View.layer?.backgroundColor = NSColor(named: "000000_0.76")?.cgColor
        device1Button.setTitleColor(color: NSColor(named: "4982E6") ?? NSColor.blue, font: NSFont.SFProTextRegularFont(13))
        device2Button.setTitleColor(color: NSColor(named: "4982E6") ?? NSColor.blue, font: NSFont.SFProTextRegularFont(13))
        device3Button.setTitleColor(color: NSColor(named: "4982E6") ?? NSColor.blue, font: NSFont.SFProTextRegularFont(13))
        device4Button.setTitleColor(color: NSColor(named: "4982E6") ?? NSColor.blue, font: NSFont.SFProTextRegularFont(13))
    }
    
    private func refreshData() {
        let deviceList_Result:[KMMemberDeviceList] = memberCenterdeviceResult.deviceList_Result ?? []
        bottomoffset.constant = CGFloat(Int(deviceList_Result.count) * 32)
        
        if(deviceList_Result.count == 4) {
            
        } else if (deviceList_Result.count == 3) {
            device4View.isHidden = true
            device3View.isHidden = false
            device2View.isHidden = false
            device1View.isHidden = false
        } else if (deviceList_Result.count == 2) {
            device4View.isHidden = true
            device3View.isHidden = true
            device2View.isHidden = false
            device1View.isHidden = false
        } else if (deviceList_Result.count == 1) {
            device4View.isHidden = true
            device3View.isHidden = true
            device2View.isHidden = true
            device1View.isHidden = false
        } else if (deviceList_Result.count == 0) {
            device4View.isHidden = true
            device3View.isHidden = true
            device2View.isHidden = true
            device1View.isHidden = true
        }
        
        for i in 0 ..< deviceList_Result.count {
            let device = deviceList_Result[i]
            if i == 0 {
                device1Label.stringValue = device.deviceName ?? "PDF Reader Pro User"
            } else if i == 1 {
                device2Label.stringValue = device.deviceName ?? "PDF Reader Pro User"
            }  else if i == 2 {
                device3Label.stringValue = device.deviceName ?? "PDF Reader Pro User"
            } else if i == 3 {
                device4Label.stringValue = device.deviceName ?? "PDF Reader Pro User"
            }
        }
        
        tipLabel.stringValue = String(format: NSLocalizedString("Can keep %d devices online at the same time", tableName: "MemberCenterLocalizable", comment: ""), memberCenterdeviceResult.maxDeviceNum ?? 1)
        
        if deviceList_Result.count == memberCenterdeviceResult.maxDeviceNum {
            loginButton.isEnabled = false
        } else {
            loginButton.isEnabled = true
        }
    }
    
    // MARK: Button Actions
    @IBAction func buttonItemClicked_UntieDevice(_ sender: NSButton) {
        let tag = sender.tag
        var deviceList_Result:[KMMemberDeviceList] = memberCenterdeviceResult.deviceList_Result ?? []
        if(deviceList_Result.count > tag) {
            let device = deviceList_Result[tag]
            if(device.id?.isEmpty == true) {
                return
            }
            
            if KMMemberCenterManager.manager.isConnectionAvailable() == false {
                let alert = NSAlert()
                alert.alertStyle = .critical
                alert.messageText = NSLocalizedString("Error Information", comment: "")
                alert.informativeText = NSLocalizedString("Please make sure your internet connection is available.", comment: "")
                alert.addButton(withTitle: NSLocalizedString("OK", comment: ""))
                alert.runModal()
                return
            }
            
            KMMemberCenterManager.manager.logoutDevice(deviceId: device.id!, complete: {[weak self] success, result in
                guard let result = result else { return }
                let resultDict = result as KMMemberCenterResult
                let msg = resultDict.msg
                if success {
                    deviceList_Result.remove(at: Int(tag))
                    self?.memberCenterdeviceResult.deviceList_Result = deviceList_Result
                    self?.refreshData()
                } else {
                    print(msg as Any)
                }
            })
        }
    }
    
    @IBAction func buttonItemClicked_Cancel(_ sender: NSButton) {
        window?.close()
    }
    
    @IBAction func buttonItemClicked_Login(_ sender: NSButton) {
        window?.close()

        KMLoginWindowsController.shared.showWindow(nil)
    }
    
}