//
//  KMWatermarkAdjectivePropertyBaseController.swift
//  PDF Master
//
//  Created by tangchao on 2022/12/15.
//

import Cocoa

protocol KMWatermarkAdjectivePropertyDelegate: NSObjectProtocol {
    func propertyInfoDidChange(model: AnyObject)
}

typealias KMWatermarkAdjectivePropertyRightButtonClick = (_ index: Int)->()
typealias KMWatermarkAdjectivePropertyBackButtonClick = ()->()

/// 水印相关 属性控制器(基类)
class KMWatermarkAdjectivePropertyBaseController: NSViewController {

    @IBOutlet weak var backButtton: NSButton!
    
    @IBOutlet weak var backButtonWidthConst: NSLayoutConstraint!
    @IBOutlet weak var titleLabel: NSTextField!
    @IBOutlet weak var addButton: NSButton!
    
    @IBOutlet weak var contentBox: NSBox!
    @IBOutlet weak var segementControl: KMWatermarkAdjectiveSegementControl!
    @IBOutlet weak var segementControlHeightConst: NSLayoutConstraint!
    
    @IBOutlet weak var tabView: NSTabView!
    var childViewController: Array<NSViewController> = []
    
    var rightButtonClick: KMWatermarkAdjectivePropertyRightButtonClick!
    var backClick: KMWatermarkAdjectivePropertyBackButtonClick!
    
    weak var delegate: KMWatermarkAdjectivePropertyDelegate?
    
    var preView: CPDFView!
    var model: AnyObject!
    
    /// 存储标记模型 【恢复功能】
    var flagModel: AnyObject?
    
    init() {
        super.init(nibName: "KMWatermarkAdjectivePropertyBaseController", bundle: nil)
    }
    
    required init?(coder: NSCoder) {
        super.init(nibName: "KMWatermarkAdjectivePropertyBaseController", bundle: nil)
    }
    
    override func viewDidLoad() {
        super.viewDidLoad()
        self.view.wantsLayer = true
        self.view.layer?.backgroundColor = NSColor(white: 243.0/255.0, alpha: 1.0).cgColor
        
        self.backButtton.target = self
        self.backButtton.action = #selector(backButttonAction)
        
        self.addButton.title = NSLocalizedString("+", comment: "")
        self.addButton.target = self
        self.addButton.action = #selector(addButtonAction)
        
        self.tabView.delegate = self;
    }
    
    func showBack(show: Bool) {
        if (show) {
            self.backButtton.isHidden = false
            self.backButtonWidthConst.constant = 20
        } else {
            self.backButtton.isHidden = true
            self.backButtonWidthConst.constant = 0
        }
    }
    
    func initDatas() {
        
    }
    
    func updateDatas() {
        
    }
    
    @objc func addButtonAction() {
        guard let callback = rightButtonClick else {
            return
        }
        
        callback(self.tabView.indexOfTabViewItem(self.tabView.selectedTabViewItem!))
    }
    
    @objc func backButttonAction() {
        guard let callback = backClick else {
            return
        }
        
        callback()
    }
    
    func selectTabIndex(index: Int) {
        if (index < self.tabView.numberOfTabViewItems) {
            self.segementControl.selectItemIndex = index
            self.tabView.selectTabViewItem(at: index)
        }
    }
    
    // MARK: 恢复
    public func resume() {
        
    }
    
    public func needResume() -> Bool {
        if (self.flagModel == nil) {
            return false
        }
        if (childViewController.count <= 0) {
            return false
        }
        return true
    }
}

extension KMWatermarkAdjectivePropertyBaseController: NSTabViewDelegate {
    
}