//
//  KMRedactPropertiesWindowController.swift
//  PDF Reader Pro
//
//  Created by tangchao on 2023/12/19.
//

import Cocoa

import KMComponentLibrary

class KMRedactPropertiesWindowController: KMNBaseWindowController {
    
    var readactAnnotation: CPDFRedactAnnotation?
    
    @IBOutlet weak var titleLabel: NSTextField!
    @IBOutlet weak var subLabel: NSTextField!
    
    @IBOutlet weak var outlineColorLabel: NSTextField!
    @IBOutlet weak var outlineColorItem: ComponentCColorItem!
    @IBOutlet weak var fillColorLabel: NSTextField!
    @IBOutlet weak var fillColorItem: ComponentCColorItem!
    
    @IBOutlet weak var overlayTextLabel: NSTextField!
    @IBOutlet weak var overlayTextarea: ComponentTextarea!
    @IBOutlet weak var fontSizeLabel: NSTextField!
    
    @IBOutlet weak var fontSizeComboSelect: ComponentSelect!
    @IBOutlet weak var alignementLabel: NSTextField!
    @IBOutlet var alightLeftButton: ComponentButton!
    @IBOutlet var alightRightButton: ComponentButton!
    @IBOutlet var alightCenteButton: ComponentButton!
    
    @IBOutlet weak var fontColorLabel: NSTextField!
    @IBOutlet weak var fontColorItem: ComponentCColorItem!
    @IBOutlet weak var makePropertiesButton: ComponentButton!
    @IBOutlet weak var cancelButton: ComponentButton!
    @IBOutlet weak var okButton: ComponentButton!
    
    @IBOutlet var cancelWidthButton:NSLayoutConstraint!
    @IBOutlet var okWidthButton:NSLayoutConstraint!
    @IBOutlet var makePropertiesWidthButton:NSLayoutConstraint!
    
    var callback: ((_ anno: CPDFRedactAnnotation?)->Void)?
    
    convenience init() {
        self.init(windowNibName: "KMRedactPropertiesWindowController")
    }
    
    override func initContentView() {
        super.initContentView()
        
        fontColorItem.properties = ComponentCColorProperty(colorType: .color,
                                                           state: .normal,
                                                           isCustom: true,
                                                           color: NSColor.red)
        fontColorItem.delegate = self
        fontColorItem.reloadData()
        
        outlineColorItem.properties = ComponentCColorProperty(colorType: .color,
                                                              state: .normal,
                                                              isCustom: true,
                                                              color: NSColor.red)
        outlineColorItem.delegate = self
        outlineColorItem.reloadData()
        
        fillColorItem.properties = ComponentCColorProperty(colorType: .color,
                                                           state: .normal,
                                                           isCustom: true,
                                                           color: NSColor.red)
        fillColorItem.delegate = self
        fillColorItem.reloadData()
        
        alightLeftButton.properties = ComponentButtonProperty(type: .text_gray,
                                                              size: .s,
                                                              state: .normal,
                                                              onlyIcon: true,
                                                              icon:NSImage(named: "KMNImageNameListViewPopAlightLeft"))
        alightLeftButton.setTarget(self, action: #selector(alightLeftButtonClicked(_ :)))
        
        alightRightButton.properties = ComponentButtonProperty(type: .text_gray,
                                                               size: .s,
                                                               state: .normal,
                                                               onlyIcon: true,
                                                               icon:NSImage(named: "KMNImageNameListViewPopAlightRight"))
        alightRightButton.setTarget(self, action: #selector(alightRightButtonClicked(_ :)))
        
        alightCenteButton.properties = ComponentButtonProperty(type: .text_gray,
                                                               size: .s,
                                                               state: .normal,
                                                               onlyIcon: true,
                                                               icon:NSImage(named: "KMNImageNameListViewPopAlightCenter"))
        alightCenteButton.setTarget(self, action: #selector(alightCenterButtonClicked(_ :)))
        
        titleLabel.font = ComponentLibrary.shared.getFontFromKey ("mac/body-m-medium")
        subLabel.font = ComponentLibrary.shared.getFontFromKey ("mac/body-s-medium")
        outlineColorLabel.font = ComponentLibrary.shared.getFontFromKey ("mac/body-s-regular")
        fillColorLabel.font = ComponentLibrary.shared.getFontFromKey ("mac/body-s-regular")
        overlayTextLabel.font = ComponentLibrary.shared.getFontFromKey ("mac/body-s-medium")
        fontColorLabel.font = ComponentLibrary.shared.getFontFromKey ("mac/body-s-regular")
        fontSizeLabel.font = ComponentLibrary.shared.getFontFromKey ("mac/body-s-regular")
        alignementLabel.font = ComponentLibrary.shared.getFontFromKey ("mac/body-s-regular")
        
        okButton.properties = ComponentButtonProperty(type: .primary,
                                                      size: .s,
                                                      state: .normal,
                                                      buttonText: KMLocalizedString("OK"))
        okButton.setTarget(self, action: #selector(okButtonClicked(_ :)))
        
        cancelButton.properties = ComponentButtonProperty(type: .default_tertiary,
                                                          size: .s,
                                                          state: .normal,
                                                          buttonText: KMLocalizedString("Cancel"))
        cancelButton.setTarget(self, action: #selector(cancelButtonClicked(_ :)))
        
        makePropertiesButton.properties = ComponentButtonProperty(type: .default_tertiary,
                                                                  size: .s,
                                                                  state: .normal,
                                                                  buttonText: KMLocalizedString("Make Properties Default"))
        makePropertiesButton.setTarget(self, action: #selector(makePropertiesButtonClicked(_ :)))
        
        overlayTextarea.properties = ComponentTextareaProperty(size: .s, state: .normal, isError: false, placeholderString: KMLocalizedString("Encrypted Content"), totalCount: -1, text: "", isDisabled: false)
        overlayTextarea.delegate = self
        
        fontSizeComboSelect.properties = ComponentSelectProperties(size: .s,
                                                                   state: .normal,
                                                                   placeholder: nil,
                                                                   errorText: nil,
                                                                   creatable: true,
                                                                   text: "12 pt",
                                                                   textUnit: " pt",
                                                                   regexString: "0123456789 pt")
        
        let menuItemString:[String] = ["4 pt",
                                       "6 pt",
                                       "8 pt",
                                       "9 pt",
                                       "10 pt",
                                       "11 pt",
                                       "12 pt",
                                       "13 pt",
                                       "14 pt",
                                       "15 pt",
                                       "16 pt",
                                       "17 pt",
                                       "18 pt",
                                       "24 pt",
                                       "36 pt",
                                       "48 pt",
                                       "64 pt",
                                       "72 pt",
                                       "98 pt",
                                       "144 pt",
                                       "288 pt"]
        
        var menuItemArr: [ComponentMenuitemProperty] = []
        for language in menuItemString {
            let itemProperty: ComponentMenuitemProperty = ComponentMenuitemProperty(multipleSelect: false,
                                                                                    itemSelected: false,
                                                                                    isDisabled: false,
                                                                                    keyEquivalent: nil,
                                                                                    text: language)
            menuItemArr.append(itemProperty)
        }
        
        fontSizeComboSelect.delegate = self
        fontSizeComboSelect.updateMenuItemsArr(menuItemArr)
    }
    
    override func updateUILanguage() {
        super.updateUILanguage()
        
        outlineColorLabel.stringValue = KMLocalizedString("Redaction Mark Outline Color:")
        fillColorLabel.stringValue = KMLocalizedString("Redact Area Fill Color:")
        overlayTextLabel.stringValue = KMLocalizedString("Overlay Text:")
        alignementLabel.stringValue = KMLocalizedString("Text Alignment")
        fontSizeLabel.stringValue = KMLocalizedString("Font Size")
        fontColorLabel.stringValue = String(format: "%@：", KMLocalizedString("Font Color"))
        
        titleLabel.stringValue = KMLocalizedString("Redact Properties")
        subLabel.stringValue = KMLocalizedString("Mark Color")
        
        okButton.properties.buttonText = KMLocalizedString("OK")
        cancelButton.properties.buttonText = KMLocalizedString("Cancel")
        makePropertiesButton.properties.buttonText = KMLocalizedString("Make Properties Default")
        
        okWidthButton.constant = okButton.properties.propertyInfo.viewWidth
        cancelWidthButton.constant = cancelButton.properties.propertyInfo.viewWidth
        makePropertiesWidthButton.constant = makePropertiesButton.properties.propertyInfo.viewWidth
    }
    
    override func updateUIThemeColor() {
        super.updateUIThemeColor()
        
        window?.contentView?.wantsLayer = true
        window?.contentView?.layer?.backgroundColor = ComponentLibrary.shared.getComponentColorFromKey("colorBg/popup").cgColor
        
        titleLabel.textColor = ComponentLibrary.shared.getComponentColorFromKey("colorText/1")
        subLabel.textColor = ComponentLibrary.shared.getComponentColorFromKey("colorText/2")
        outlineColorLabel.textColor = ComponentLibrary.shared.getComponentColorFromKey("comp-form/colorText-label")
        fillColorLabel.textColor = ComponentLibrary.shared.getComponentColorFromKey("comp-form/colorText-label")
        overlayTextLabel.textColor = ComponentLibrary.shared.getComponentColorFromKey("colorText/2")
        fontColorLabel.textColor = ComponentLibrary.shared.getComponentColorFromKey("comp-form/colorText-label")
        fontSizeLabel.textColor = ComponentLibrary.shared.getComponentColorFromKey("comp-form/colorText-label")
        alignementLabel.textColor = ComponentLibrary.shared.getComponentColorFromKey("comp-form/colorText-label")
    }
    
    private func updateLabelUI() {
        if overlayTextarea.properties.text.isEmpty == true {
            fontColorLabel.textColor = ComponentLibrary.shared.getComponentColorFromKey("comp-form/colorText-label-dis")
            fontSizeLabel.textColor = ComponentLibrary.shared.getComponentColorFromKey("comp-form/colorText-label-dis")
            alignementLabel.textColor = ComponentLibrary.shared.getComponentColorFromKey("comp-form/colorText-label-dis")
            
            fontSizeComboSelect.properties.isDisabled = true
            fontSizeComboSelect.reloadData()
            
            alightLeftButton.properties.isDisabled = true
            alightLeftButton.reloadData()
            
            alightCenteButton.properties.isDisabled = true
            alightCenteButton.reloadData()
            
            alightRightButton.properties.isDisabled = true
            alightRightButton.reloadData()
            
        } else {
            fontColorLabel.textColor = ComponentLibrary.shared.getComponentColorFromKey("comp-form/colorText-label")
            fontSizeLabel.textColor = ComponentLibrary.shared.getComponentColorFromKey("comp-form/colorText-label")
            alignementLabel.textColor = ComponentLibrary.shared.getComponentColorFromKey("comp-form/colorText-label")
            
            fontSizeComboSelect.properties.isDisabled = false
            fontSizeComboSelect.reloadData()
            
            alightLeftButton.properties.isDisabled = false
            alightLeftButton.reloadData()
            
            alightCenteButton.properties.isDisabled = false
            alightCenteButton.reloadData()
            
            alightRightButton.properties.isDisabled = false
            alightRightButton.reloadData()
        }
    }
    
    override func windowDidLoad() {
        super.windowDidLoad()
        
        if let anno = readactAnnotation {
            outlineColorItem.properties?.color = anno.borderColor() ?? .red
            outlineColorItem.reloadData()
            
            fillColorItem.properties?.color = anno.interiorColor() ?? .clear
            fillColorItem.reloadData()
            
            fontColorItem.properties?.color = anno.fontColor() ?? .red
            fontColorItem.reloadData()
            
            fontSizeComboSelect.properties.text = String(format: "%.lf pt", anno.fontSize())
            fontSizeComboSelect.reloadData()
            
            if(anno.alignment().rawValue == 1) {
                alightLeftButton.properties.state = .normal
                alightCenteButton.properties.state = .pressed
                alightRightButton.properties.state = .normal
            } else if (anno.alignment().rawValue == 2) {
                alightLeftButton.properties.state = .normal
                alightCenteButton.properties.state = .normal
                alightRightButton.properties.state = .pressed
            } else {
                alightLeftButton.properties.state = .pressed
                alightCenteButton.properties.state = .normal
                alightRightButton.properties.state = .normal
            }
            alightLeftButton.reloadData()
            alightCenteButton.reloadData()
            alightRightButton.reloadData()
            
            overlayTextarea.properties.text = anno.overlayText() ?? ""
            overlayTextarea.reloadData()
            
            makePropertiesButton.isHidden = false
        } else {
            outlineColorItem.properties?.color = CPDFRedactAnnotation.defaultOutlineColor()
            outlineColorItem.reloadData()
            
            fillColorItem.properties?.color = CPDFRedactAnnotation.defaultFillColor()
            fillColorItem.reloadData()
            
            fontColorItem.properties?.color = CPDFRedactAnnotation.defaultTextColor()
            fontColorItem.reloadData()
            
            overlayTextarea.properties.text = CPDFRedactAnnotation.defaultOverlayText()
            overlayTextarea.reloadData()
            
            fontSizeComboSelect.properties.text = String(format: "%.0f pt", CPDFRedactAnnotation.defaultFontSize())
            fontSizeComboSelect.reloadData()
            
            if(CPDFRedactAnnotation.defaultFontAlignment() == .center) {
                alightLeftButton.properties.state = .normal
                alightCenteButton.properties.state = .pressed
                alightRightButton.properties.state = .normal
            } else if (CPDFRedactAnnotation.defaultFontAlignment() == .right) {
                alightLeftButton.properties.state = .normal
                alightCenteButton.properties.state = .normal
                alightRightButton.properties.state = .pressed
            } else {
                alightLeftButton.properties.state = .pressed
                alightCenteButton.properties.state = .normal
                alightRightButton.properties.state = .normal
            }
            alightLeftButton.reloadData()
            alightCenteButton.reloadData()
            alightRightButton.reloadData()
            
            makePropertiesButton.isHidden = true
        }
        
        updateLabelUI()
    }
    
    //MARK: - Action
    @objc func alightLeftButtonClicked(_ sender: NSView) {
        alightLeftButton.properties.state = .pressed
        alightCenteButton.properties.state = .normal
        alightRightButton.properties.state = .normal
        
        alightLeftButton.reloadData()
        alightCenteButton.reloadData()
        alightRightButton.reloadData()
    }
    
    @objc func alightRightButtonClicked(_ sender: NSView) {
        alightLeftButton.properties.state = .normal
        alightCenteButton.properties.state = .normal
        alightRightButton.properties.state = .pressed
        
        alightLeftButton.reloadData()
        alightCenteButton.reloadData()
        alightRightButton.reloadData()
    }
    
    @objc func alightCenterButtonClicked(_ sender: NSView) {
        alightLeftButton.properties.state = .normal
        alightCenteButton.properties.state = .pressed
        alightRightButton.properties.state = .normal
        
        alightLeftButton.reloadData()
        alightCenteButton.reloadData()
        alightRightButton.reloadData()
    }
    
    @objc func makePropertiesButtonClicked(_ sender: AnyObject?) {
        let s = (fontSizeComboSelect.properties.text as? NSString)?.trimmingCharacters(in: CharacterSet(charactersIn: " pt")) ?? ""
        let fontsize = s.stringToCGFloat()
        
        CPDFRedactAnnotation.update_defaultOutlineColor(outlineColorItem.properties?.color)
        CPDFRedactAnnotation.update_defaultFillColor(fillColorItem.properties?.color)
        CPDFRedactAnnotation.update_defaultTextColor(fontColorItem.properties?.color)
        CPDFRedactAnnotation.update_defaultFontSize(fontsize)
        
        if alightLeftButton.properties.state == .pressed {
            CPDFRedactAnnotation.update_defaultFontAlignment(.left)
        } else if alightCenteButton.properties.state == .pressed {
            CPDFRedactAnnotation.update_defaultFontAlignment(.center)
        } else if alightRightButton.properties.state == .pressed {
            CPDFRedactAnnotation.update_defaultFontAlignment(.right)
        }
        CPDFRedactAnnotation.update_defaultOverlayText(overlayTextarea.properties.text)
        
    }
    
    @objc func cancelButtonClicked(_ sender: AnyObject?) {
        if self.callback != nil {
            self.callback!(self.readactAnnotation)
        }
        self.km_quick_endSheet()
    }
    
    @objc func okButtonClicked(_ sender: AnyObject?) {
        let s = (fontSizeComboSelect.properties.text as? NSString)?.trimmingCharacters(in: CharacterSet(charactersIn: " pt")) ?? ""
        let fontsize = Int(s) ?? 12
        
        var alignment: NSTextAlignment = .left
        if alightCenteButton.properties.state == .pressed {
            alignment = .center
        } else if alightRightButton.properties.state == .pressed {
            alignment = .right
        }
        
        if let anno = readactAnnotation {
            anno.setBorderColor(outlineColorItem.properties?.color)
            anno.setInteriorColor(fillColorItem.properties?.color)
            anno.setFontColor(fontColorItem.properties?.color)
            anno.fontSize = fontsize.cgFloat
            anno.setAlignment(alignment)
            anno.setOverlayText(overlayTextarea.properties.text)
        } else {
            makePropertiesButtonClicked(makePropertiesButton)
        }
        
        callback?(readactAnnotation)
        
        self.km_quick_endSheet()
    }
    
    @IBAction func useOverlayText_button(_ sender: AnyObject?) {
        updateLabelUI()
    }
}

//MARK: - ComponentTextareaDelegate
extension KMRedactPropertiesWindowController: ComponentTextareaDelegate {
    func componentTextareaTextDidBeginEditing(_ view: ComponentTextarea) {
        
    }
    
    func componentTextareaTextDidChange(_ view: ComponentTextarea) {
        updateLabelUI()
    }
    
    func componentTextareaTextDidEndEditing(_ view: ComponentTextarea) {
        
    }
}

//MARK: - ComponentSelectDelegate
extension KMRedactPropertiesWindowController: ComponentSelectDelegate {
    
    func componentSelectDidSelect(view: ComponentSelect?, menuItemProperty: ComponentMenuitemProperty?) {
        
    }
    
    func componentSelectTextDidBeginEditing(_ view: ComponentSelect) {
        
    }
    
    func componentSelectTextDidChange(_ view: ComponentSelect) {
        
    }
    
    func componentSelectTextDidEndEditing(_ view: ComponentSelect) {
        
    }
    
    func componentSelectTextDidEndEditing(_ view: ComponentSelect, removeUnit text: String?) {
        
    }
    
    @objc func fontColorChange(_ sender: Any) {
        if let color = (sender as? NSColorPanel)?.color {
            fontColorItem.properties?.color = color
            fontColorItem.reloadData()
        }
    }
    
    @objc func borderColorChange(_ sender: Any) {
        if let color = (sender as? NSColorPanel)?.color {
            outlineColorItem.properties?.color = color
            outlineColorItem.reloadData()
        }
    }
    
    @objc func fillColorChange(_ sender: Any) {
        if let color = (sender as? NSColorPanel)?.color {
            fillColorItem.properties?.color = color
            fillColorItem.reloadData()
        }
    }
    
}

//MARK: - ComponentSelectDelegate
extension KMRedactPropertiesWindowController: ComponentCColorDelegate {
    func componentCColorDidChooseColor(_ view: NSView, _ color: NSColor?) {
        let colorPanel = NSColorPanel.shared
        
        colorPanel.setTarget(self)
        colorPanel.showsAlpha = false
        
        if (view == fontColorItem) {
            fontColorItem.properties?.state = .normal
            fontColorItem.reloadData()
            
            colorPanel.setAction(#selector(self.fontColorChange(_:)))
        } else if(view == outlineColorItem) {
            outlineColorItem.properties?.state = .normal
            outlineColorItem.reloadData()
            
            colorPanel.setAction(#selector(self.borderColorChange(_:)))
        } else if(view == fillColorItem) {
            fillColorItem.properties?.state = .normal
            fillColorItem.reloadData()
            
            colorPanel.setAction(#selector(self.fillColorChange(_:)))
        }
        colorPanel.orderFront(nil)
    }
}