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

import Cocoa

class KMRedactPropertiesWindowController: NSWindowController {
    
    var readactAnnotation: CPDFRedactAnnotation?
    
    @IBOutlet weak var outlineColorLabel: NSTextField!
    @IBOutlet weak var outlineColorWell: NSColorWell!
    @IBOutlet weak var fillColorLabel: NSTextField!
    @IBOutlet weak var fillColorWell: NSColorWell!
    
    @IBOutlet weak var overlayTextButton: NSButton!
    @IBOutlet weak var overlayTextLabel: NSTextField!
    @IBOutlet weak var overlayTextField: NSTextField!
    @IBOutlet weak var fontSizeLabel: NSTextField!
    
    @IBOutlet weak var fontSizeComboBox: NSComboBox!
    @IBOutlet weak var alignementLabel: NSTextField!
    @IBOutlet weak var segmentedControl: NSSegmentedControl!
    @IBOutlet weak var fontColorLabel: NSTextField!
    
    @IBOutlet weak var fontColorWell: NSColorWell!
    @IBOutlet weak var makePropertiesButton: NSButton!
    @IBOutlet weak var cancelButton: NSButton!
    @IBOutlet weak var okButton: NSButton!
    /*
     @property (nonatomic,assign) NSModalSession modalSession;
     */
    
    var callback: ((_ anno: CPDFRedactAnnotation?)->Void)?

    convenience init() {
        self.init(windowNibName: "KMRedactPropertiesWindowController")
    }
    
    override func windowDidLoad() {
        super.windowDidLoad()
    
        self.outlineColorLabel.stringValue = KMLocalizedString("Redaction Mark Outline Color:", nil)
        self.fillColorLabel.stringValue = KMLocalizedString("Redact Area Fill Color:", nil)
        self.overlayTextButton.title = KMLocalizedString("Use Overlay Text", nil)
        self.overlayTextLabel.stringValue = KMLocalizedString("Overlay Text:", nil)
    //    self.repeatTextButton.title = NSLocalizedString(@"Repeat Text", nil);
    //    self.autoSizeTextButton.title = NSLocalizedString(@"Auto-Size text to fit redaction region", nil);
        self.alignementLabel.stringValue = KMLocalizedString("Text Alignment", nil)
        self.fontSizeLabel.stringValue = KMLocalizedString("Font Size", nil)
        self.fontColorLabel.stringValue = String(format: "%@：", KMLocalizedString("Font Color", nil))
        self.makePropertiesButton.title = KMLocalizedString("Make Properties Default", nil)
        self.cancelButton.title = KMLocalizedString("Cancel", nil)
        self.okButton.title = KMLocalizedString("OK", nil)
        
        if let anno = self.readactAnnotation {
            self.outlineColorWell.color = anno.borderColor() ?? .red
            self.fillColorWell.color = anno.interiorColor() ?? .clear
            self.fontColorWell.color = anno.fontColor() ?? .red
            
            self.fontSizeComboBox.stringValue = String(format: "%.lf pt", anno.font().pointSize)
            var segment = 0
            if(anno.alignment().rawValue == 1) {
                segment = 1
            } else if (anno.alignment().rawValue == 2) {
                segment = 2
            }
            self.segmentedControl.setSelected(true, forSegment: segment)
            self.overlayTextField.stringValue = anno.overlayText() ?? ""
            if(anno.overlayText().isEmpty == false) {
                self.overlayTextButton.state = .on
            } else {
                self.overlayTextButton.state = .off
            }
            self.makePropertiesButton.isHidden = false
        } else {
            self.outlineColorWell.color = KMPDFAnnotationRedactConfig.shared.redactOutlineColor!
            self.fillColorWell.color = KMPDFAnnotationRedactConfig.shared.redactFillColor!
            self.fontColorWell.color = KMPDFAnnotationRedactConfig.shared.redactFontColor!
            self.overlayTextButton.state = KMPDFAnnotationRedactConfig.shared.overlayText ? .on : .off
    //        self.repeatTextButton.state  = [KMPDFAnnotationRedactConfig sharedInstance].repeatText ? NSControlStateValueOn : NSControlStateValueOff;
    //        self.autoSizeTextButton.state  = [KMPDFAnnotationRedactConfig sharedInstance].autoSizeText ? NSControlStateValueOn : NSControlStateValueOff;
            self.overlayTextField.stringValue = KMPDFAnnotationRedactConfig.shared.overlayTextString
            self.fontSizeComboBox.stringValue = String(format: "%ld pt", KMPDFAnnotationRedactConfig.shared.fontSize)
            var segment = 0
            if(KMPDFAnnotationRedactConfig.shared.textAlignment == 1) {
                segment = 1
            } else if (KMPDFAnnotationRedactConfig.shared.textAlignment == 2) {
                segment = 2
            }
            self.segmentedControl.setSelected(true, forSegment: segment)
            self.makePropertiesButton.isHidden = true
        }
        
        self.updateUIState()
    }
    
    @IBAction func cancel_button(_ sender: AnyObject?) {
        if self.callback != nil {
            self.callback!(self.readactAnnotation)
        }
        self.km_quick_endSheet()
    }
    
    @IBAction func sure_button(_ sender: AnyObject?) {
        let s = (self.fontSizeComboBox.stringValue as? NSString)?.trimmingCharacters(in: CharacterSet(charactersIn: " pt")) ?? ""
        let fontsize = Int(s) ?? 12
        var alignment: NSTextAlignment = .left
        if(self.segmentedControl.indexOfSelectedItem == 1) {
            alignment = .center
        } else if (self.segmentedControl.indexOfSelectedItem == 2) {
            alignment = .right
        }
        
        if(self.readactAnnotation == nil || self.makePropertiesButton.state == .on) {
            KMPDFAnnotationRedactConfig.shared.redactOutlineColor = self.outlineColorWell.color
            KMPDFAnnotationRedactConfig.shared.redactFillColor = self.fillColorWell.color
            KMPDFAnnotationRedactConfig.shared.redactFontColor = self.fontColorWell.color
            KMPDFAnnotationRedactConfig.shared.overlayText = self.overlayTextButton.state == .on
            KMPDFAnnotationRedactConfig.shared.fontSize = fontsize
            KMPDFAnnotationRedactConfig.shared.textAlignment = alignment.rawValue
            if(self.overlayTextButton.state == .on) {
                KMPDFAnnotationRedactConfig.shared.overlayTextString = self.overlayTextField.stringValue
            } else {
                KMPDFAnnotationRedactConfig.shared.overlayTextString = ""
            }
        }
        
        if let anno = self.readactAnnotation {
            anno.setBorderColor(self.outlineColorWell.color)
            anno.setInteriorColor(self.fillColorWell.color)
            anno.setFontColor(self.fontColorWell.color)
            if(self.overlayTextButton.state == .on) {
                anno.setFont(.init(name: "Helvetica", size: fontsize.cgFloat))
                anno.setAlignment(alignment)
                anno.setOverlayText(self.overlayTextField.stringValue)
            } else {
                anno.setOverlayText("")
            }
        }
        if self.callback != nil {
            self.callback!(self.readactAnnotation)
        }
        self.km_quick_endSheet()
    }
    
    @IBAction func useOverlayText_button(_ sender: AnyObject?) {
        self.updateUIState()
    }
    
    @IBAction func autoSzieText_button(_ sender: AnyObject?) {
        self.updateUIState()
    }
    
    @IBAction func fontSize_Combox(_ sender: AnyObject?) {
        
    }

    func updateUIState() {
        let state = self.overlayTextButton.state
        let enabled = state == .on
        self.overlayTextLabel.isEnabled = enabled
        self.overlayTextField.isEnabled = enabled
    //    self.autoSizeTextButton.enabled = state;
        self.fontSizeLabel.isEnabled = enabled
        self.fontSizeComboBox.isEnabled = enabled
        self.alignementLabel.isEnabled = enabled
        self.segmentedControl.isEnabled = enabled
    //    self.repeatTextButton.enabled = state;
        self.fontColorLabel.isEnabled = enabled
        self.fontColorWell.isEnabled = enabled
        if(enabled) {
            self.overlayTextLabel.textColor = .labelColor
            self.fontSizeLabel.textColor = .labelColor
            self.alignementLabel.textColor = .labelColor
            self.fontColorLabel.textColor = .labelColor
        } else {
            self.overlayTextLabel.textColor = .tertiaryLabelColor
            self.fontSizeLabel.textColor = .tertiaryLabelColor
            self.fontColorLabel.textColor = .tertiaryLabelColor
            self.alignementLabel.textColor = .tertiaryLabelColor
        }
    }
}