//
//  KMNAlignmentController.swift
//  PDF Reader Pro
//
//  Created by Niehaoyu on 2024/10/21.
//

import Cocoa
import KMComponentLibrary

@objc protocol KMNAlignmentControllerDelegate: AnyObject {
    
    @objc optional func alignmentControllerDidClick(_ controller: KMNAlignmentController, _ alignmentType: KMPDFActiveFormsAlignType)
 
}
 
class KMNAlignmentController: NSViewController {

    @IBOutlet var contendBox: NSBox!
    @IBOutlet var titleLabel: NSTextField!
    
    @IBOutlet var aligLeftButton: ComponentButton!
    @IBOutlet var aligLeftCenterButton: ComponentButton!
    @IBOutlet var aligRightButton: ComponentButton!
    @IBOutlet var aligTopButton: ComponentButton!
    @IBOutlet var aligTopCenterButton: ComponentButton!
    @IBOutlet var aligBottomButton: ComponentButton!
    @IBOutlet var aligHorizontalXButton: ComponentButton!
    @IBOutlet var aligVerticalYButton: ComponentButton!
    
    weak open var delegate: KMNAlignmentControllerDelegate?
    
    override func viewDidLoad() {
        super.viewDidLoad()
        // Do view setup here.
        
        titleLabel.stringValue = KMLocalizedString("Alignment")
        
        aligLeftButton.properties = ComponentButtonProperty(type: .text_gray, size: .s, onlyIcon: true, keepPressState: false)
        aligLeftButton.properties.propertyInfo.leftIcon_nor = NSImage(named: "alignLeft")
        
        aligLeftCenterButton.properties = ComponentButtonProperty(type: .text_gray, size: .s, onlyIcon: true, keepPressState: false)
        aligLeftCenterButton.properties.propertyInfo.leftIcon_nor = NSImage(named: "alignXCenter")
        
        aligRightButton.properties = ComponentButtonProperty(type: .text_gray, size: .s, onlyIcon: true, keepPressState: false)
        aligRightButton.properties.propertyInfo.leftIcon_nor = NSImage(named: "alignRight")
        
        aligTopButton.properties = ComponentButtonProperty(type: .text_gray, size: .s, onlyIcon: true, keepPressState: false)
        aligTopButton.properties.propertyInfo.leftIcon_nor = NSImage(named: "alignTop")
        
        aligTopCenterButton.properties = ComponentButtonProperty(type: .text_gray, size: .s, onlyIcon: true, keepPressState: false)
        aligTopCenterButton.properties.propertyInfo.leftIcon_nor = NSImage(named: "alignYCenter")
        
        aligBottomButton.properties = ComponentButtonProperty(type: .text_gray, size: .s, onlyIcon: true, keepPressState: false)
        aligBottomButton.properties.propertyInfo.leftIcon_nor = NSImage(named: "alignBottom")
        
        aligHorizontalXButton.properties = ComponentButtonProperty(type: .text_gray, size: .s, onlyIcon: true, keepPressState: false)
        aligHorizontalXButton.properties.propertyInfo.leftIcon_nor = NSImage(named: "alignHorizonal")
        aligHorizontalXButton.properties.isDisabled = true
        
        aligVerticalYButton.properties = ComponentButtonProperty(type: .text_gray, size: .s, onlyIcon: true, keepPressState: false)
        aligVerticalYButton.properties.propertyInfo.leftIcon_nor = NSImage(named: "alignAverageVertical")
        aligVerticalYButton.properties.isDisabled = true
        
        for button in [aligLeftButton, aligLeftCenterButton, aligRightButton, aligTopButton,
                       aligTopCenterButton, aligBottomButton, aligHorizontalXButton, aligVerticalYButton] {
            
            button?.reloadData()
            button?.setTarget(self, action: #selector(buttonClicked(_:)))
        }
        
    }
    
    func updateMulti(_ enable: Bool) {
        if enable == true {
            aligHorizontalXButton.properties.isDisabled = false
            aligVerticalYButton.properties.isDisabled = false
        } else {
            aligHorizontalXButton.properties.isDisabled = true
            aligVerticalYButton.properties.isDisabled = true
        }
        aligHorizontalXButton.reloadData()
        aligVerticalYButton.reloadData()
    }
   
    @objc func buttonClicked(_ sender: ComponentButton) {
        var alignType: KMPDFActiveFormsAlignType = .left
         
        if sender == aligLeftButton {
            alignType = .left
        } else if sender == aligLeftCenterButton {
            alignType = .horizontally
        } else if sender == aligRightButton {
            alignType = .right
        } else if sender == aligTopButton {
            alignType = .top
        } else if sender == aligTopCenterButton {
            alignType = .vertical
        } else if sender == aligBottomButton {
            alignType = .bottom
        } else if sender == aligHorizontalXButton {
            alignType = .disHorizontally
        } else if sender == aligVerticalYButton {
            alignType = .disVertical
        }
       
        delegate?.alignmentControllerDidClick?(self, alignType)
    }
    
}