PDF_Office/PDF Office/PDF Master/Class/PDFTools/Convert/Controller/OC/SKProgressController.swift

//
//  SKProgressController.swift
//  PDF Master
//
//  Created by wanjun on 2023/10/7.
//

import Cocoa

class SKProgressController_ProgressIndicator: NSProgressIndicator {
    override func draw(_ dirtyRect: NSRect) {
        let color = NSColor(red: 206/255.0, green: 208/255.0, blue: 212/255.0, alpha: 1.0)
        color.setStroke()
        color.setFill()
        
        let lineRect = NSRect(x: 1.5, y: (self.bounds.height - 2.4) * 0.5, width: self.bounds.width - 2, height: 2.4)
        let linePath = NSBezierPath(roundedRect: lineRect, xRadius: 0, yRadius: 0)
        
        linePath.fill()
        linePath.stroke()
        
        super.draw(dirtyRect)
    }
}

class SKProgressController: NSWindowController {

    @IBOutlet var progressBar: NSProgressIndicator!
    @IBOutlet var progressField: NSTextField!

    var _message: String?
    var _indeterminate: Bool = false
    var _maxValue: Double = 100.0
    var _doubleValue: Double = 0.0

    // 是否显示关闭按钮 [默认是显示]
    var showClose: Bool = true
    var closeBlock: (() -> Void)?
    
    override var windowNibName: NSNib.Name? {
        return NSNib.Name("ProgressSheet")
    }
    
    override func windowDidLoad() {
        super.windowDidLoad()
    
        // Implement this method to handle any initialization after your window controller's window has been loaded from its nib file.
        
        progressBar.usesThreadedAnimation = true
        
        self.window?.appearance = NSAppearance(named: .aqua)
        
        let button = NSButton()
        self.window?.contentView?.addSubview(button)
        
        let width = self.window?.contentView?.frame.width ?? 0
        let height = self.window?.contentView?.frame.height ?? 0
        let size = CGSize(width: 20, height: 20)
        let buttonY: CGFloat = 28
        let buttonX = width - size.width - 10
        button.frame = NSRect(x: buttonX, y: buttonY, width: size.width, height: size.height)
        button.autoresizingMask = [.minXMargin, .maxYMargin]
        button.isBordered = false
        button.image = NSImage(named: "KMImageNameWhiteClose")
        button.target = self
        button.action = #selector(buttonAction(_:))
        
        button.isHidden = !self.showClose
    }
    
//MARK: Get & Set
    var message: String? {
        get {
            return progressField?.stringValue ?? ""
        }
        set {
            progressField.stringValue = newValue!
            self.window?.title = newValue!
        }
    }
    
    var indeterminate: Bool {
        get {
            return self.progressBar.isIndeterminate
        }
        set {
            self.progressBar.isIndeterminate = newValue
        }
    }
    
    var maxValue: Double {
        get {
            return self.progressBar.maxValue
        }
        set {
            self.progressBar.maxValue = newValue
            self.progressBar.doubleValue = 0.0
        }
    }
    
    var doubleValue: Double {
        get {
            return self.progressBar.doubleValue
        }
        set {
            DispatchQueue.main.async {
                self.progressBar.doubleValue = newValue
                self.progressBar.displayIfNeeded()
            }
        }
    }
    
    func increment(by delta: Double) {
        self.progressBar.increment(by: delta)
        self.progressBar.displayIfNeeded()
    }

    
    //MARK: Action
    
    @objc func buttonAction(_ sender: NSButton) {
        // Your button action code here
        if let closeBlock = self.closeBlock {
            closeBlock()
        }
        
        self.dismissSheet(sender)
    }
    //didEndSheet(returnCode:contextInfo:)
//    func beginSheetModal(for window: NSWindow, completionHandler handler: ((NSInteger) -> Void)?) {
//        progressBar.startAnimation(self)
//        
//        NSApp.beginSheet(window,
//                         modalFor: window,
//                         modalDelegate: self,
//                         didEnd: #selector(didEndSheet(returnCode:contextInfo:)),
//                         contextInfo: handler != nil ? Unmanaged.passRetained(handler as AnyObject).toOpaque() : nil)
//    }
    
    @IBAction func dismissSheet(_ sender: Any) {
        self.progressBar.stopAnimation(self)
        
        if #available(macOS 10.13, *) {
            NSApp.endSheet(self.window!, returnCode: (sender as AnyObject).tag)
        } else {
            NSApp.endSheet(self.window!)
        }
        
        self.window!.orderOut(self)
    }
}