//
//  KMLinkEmailView.swift
//  PDF Reader Pro
//
//  Created by Niehaoyu on 2024/10/18.
//

import Cocoa
import KMComponentLibrary

@objc public protocol KMLinkEmailViewDelegate: AnyObject {
    
    @objc optional func kmLinkEmailViewDidGo(_ view: KMLinkEmailView, _ emailString: String)
 
}

public class KMLinkEmailView: BaseXibView {

    @IBOutlet var contendBox: NSBox!
    @IBOutlet var inputTextarea: ComponentTextarea!
    @IBOutlet var goButton: ComponentButton!
    
    weak open var delegate: KMLinkEmailViewDelegate?
    
    //MARK: - func
    public override func draw(_ dirtyRect: NSRect) {
        super.draw(dirtyRect)
        
        // Drawing code here.
    }
    
    public required init?(coder decoder: NSCoder) {
        super.init(coder: decoder)
        
    }
    
    override init(frame frameRect: NSRect) {
        super.init(frame: frameRect)
    }
    
    public override func awakeFromNib() {
        super.awakeFromNib()
        
        self.setUpUI()
    }
     
    func setUpUI() {
        
        inputTextarea.properties = ComponentTextareaProperty(size: .m,
                                                             state: .normal,
                                                             isError: false,
                                                             placeholderString: "support@pdfreaderpro.com",
                                                             totalCount: -1,
                                                             text: "",
                                                             isDisabled:false)
        inputTextarea.delegate = self
        
        goButton.properties = ComponentButtonProperty(type: .default_tertiary,
                                                           size: .s,
                                                           buttonText: KMLocalizedString("Go"))
        goButton.setTarget(self, action: #selector(buttonClicked(_:)))
        goButton.isHidden = true

    }
 
    @objc func buttonClicked(_ sender: NSView) {
        delegate?.kmLinkEmailViewDidGo?(self, inputTextarea.properties.text)
        
    }
    
    //MARK: - MouseEvent
    public override func mouseDown(with event: NSEvent) {
        super.mouseDown(with: event)
        
        self.window?.makeFirstResponder(nil)
    }
    
}

//MARK: - ComponentTextareaDelegate
extension KMLinkEmailView: ComponentTextareaDelegate {
    public func componentTextareaTextDidBeginEditing(_ view: ComponentTextarea) {
        
    }
    
    public func componentTextareaTextDidChange(_ view: ComponentTextarea) {
        if view.properties.text.count > 0 {
            goButton.isHidden = false
        } else {
            goButton.isHidden = true
        }
    }
    
    public func componentTextareaTextDidEndEditing(_ view: ComponentTextarea) {
        
    }
}