//
//  KMNBaseViewController.swift
//  PDF Reader Pro
//
//  Created by tangchao on 2023/5/5.
//

import Cocoa

class KMNBaseViewController: NSViewController {
    
    var progressC: SKProgressController?
    
    deinit {
        KMPrint(self.className + " deinit.")
        
        self.removeNotifations()
    }
    
    override func viewDidLoad() {
        super.viewDidLoad()
        
        initContentView()
        self.addNotifations()
    }
    
    // Noti
    func addNotifations() {
        updateUIThemeColor()
        NotificationCenter.default.addObserver(self, selector: #selector(updateUIThemeColor), name: APPAppearanceChangedNotificationName, object: nil)
        
        updateUILanguage()
        NotificationCenter.default.addObserver(self, selector: #selector(updateUILanguage), name: APPLanguageChangedNotificationName, object: nil)
    }
    
    func removeNotifations() {
        NotificationCenter.default.removeObserver(self)
    }
    
    @objc func updateUIThemeColor() {}
    
    @objc func updateUILanguage() {}
    
    func initContentView() {}
    
    func showProgressWindow(message: String = "") {
        if (self.progressC != nil) {
            self.hiddenProgressWindow()
        }
        
        let progressC = SKProgressController()
        progressC.window?.backgroundColor = NSColor.km_init(hex: "#36383B")
        progressC.window?.contentView?.wantsLayer = true
        progressC.window?.contentView?.layer?.backgroundColor = NSColor.km_init(hex: "#36383B").cgColor
        progressC.progressField.textColor = NSColor.white
        progressC.showClose = false
        progressC.message = message

        self.progressC = progressC
        self.view.window?.beginSheet(progressC.window!)
    }
    
    func hiddenProgressWindow() {
        if let _progressC = self.progressC {
            if let _window = _progressC.window {
                self.view.window?.endSheet(_window)
            }
            self.progressC = nil
        }
    }
    
}