PDF_Office/PDF Office/PDF Master/KMClass/KMPDFViewController/RightSideController/Views/Highlight/KMHighlightController.swift

//
//  KMHighlightController.swift
//  PDF Reader Pro
//
//  Created by Niehaoyu on 2024/11/26.
//

import Cocoa
import KMComponentLibrary

class KMHighlightController: NSViewController {
    
    @IBOutlet var colorBGView: NSView!
    @IBOutlet var colorLabel: NSTextField!
    @IBOutlet var colorGroup: ComponentCColorGroup!
    @IBOutlet var colorSlider: ComponentSlider!
    @IBOutlet var colorOpacitySelect: ComponentSelect!
    
    private var annotations: [CPDFMarkupAnnotation] = []
    
    var pdfView: CPDFListView?
    
    //MARK: - func
    override func viewDidAppear() {
        super.viewDidAppear()
        
        
        colorSlider.reloadData()
    }
    
    override func viewDidLoad() {
        super.viewDidLoad()
        // Do view setup here.
        
        setupProperty()
    }
    
    func setupProperty() {
        
        colorLabel.stringValue = KMLocalizedString("Font")
        colorLabel.textColor = ComponentLibrary.shared.getComponentColorFromKey("colorText/2")
        colorLabel.font = ComponentLibrary.shared.getFontFromKey("mac/body-s-medium")
        
        let colorAProperty = ComponentCColorProperty(colorType: .color, state: .normal, isCustom: false, color: KMPDFWatermarkData.watermarkDefaultColors()[0])
        let colorBProperty = ComponentCColorProperty(colorType: .color, state: .normal, isCustom: false, color: KMPDFWatermarkData.watermarkDefaultColors()[1])
        let colorCProperty = ComponentCColorProperty(colorType: .color, state: .normal, isCustom: false, color: KMPDFWatermarkData.watermarkDefaultColors()[2])
        let colorDProperty = ComponentCColorProperty(colorType: .color, state: .normal, isCustom: false, color: KMPDFWatermarkData.watermarkDefaultColors()[3])
        let colorEProperty = ComponentCColorProperty(colorType: .color, state: .normal, isCustom: true, color: KMPDFWatermarkData.watermarkDefaultColors()[4])
        colorGroup.setUpWithColorPropertys([colorAProperty, colorBProperty, colorCProperty, colorDProperty], customItemProperty: colorEProperty)
        colorGroup.delegate = self
        
        colorSlider.properties = ComponentSliderProperty(size: .m, percent: 1)
        colorSlider.delegate = self
        
        colorOpacitySelect.properties = ComponentSelectProperties(size: .s,
                                                                  state: .normal,
                                                                  creatable: true,
                                                                  text: "100%",
                                                                  textUnit: "%",
                                                                  regexString: "0123456789%")
        if true {
            var opacityItems: [ComponentMenuitemProperty] = []
            for string in ["25%", "50%", "75%", "100%"] {
                let item = ComponentMenuitemProperty(type: .normal, text: string)
                opacityItems.append(item)
            }
            colorOpacitySelect.updateMenuItemsArr(opacityItems)
        }
        colorOpacitySelect.delegate = self
        
    }
    
    func reloadData() {
        guard let pdfView = self.pdfView else {
            return
        }
        let manager = KMAnnotationPropertiesColorManager.manager
        
        self.annotations.removeAll()
        let allAnnotations: [CPDFAnnotation] = pdfView.activeAnnotations as? [CPDFAnnotation] ?? []
        for annotation in allAnnotations {
            if annotation is CPDFMarkupAnnotation {
                annotations.append((annotation as! CPDFMarkupAnnotation))
            }
        }
        if annotations.count == 0 {
            return
        }
        let firstAnnotation = annotations.first
        
        if annotations.count == 1 {
            colorGroup.currentColor = firstAnnotation?.color
            colorGroup.refreshUI()
            
            let opacity = firstAnnotation?.opacity ?? 0
            colorSlider.properties.percent = opacity
            colorSlider.reloadData()
            
            colorOpacitySelect.properties.text = String(format: "%.0f%@", opacity*100, "%")
            colorOpacitySelect.reloadData()
        } else {
            let multiColor: Bool = pdfView.isAnnotationsContainMultiType(annotations, withType: .color)
            if multiColor == true {
                colorGroup.currentColor = NSColor.clear
            } else {
                colorGroup.currentColor = firstAnnotation?.color
            }
            colorGroup.refreshUI()
            
            let multiOpacity: Bool = pdfView.isAnnotationsContainMultiType(annotations, withType: .opacity)
            
            if multiOpacity {
                colorSlider.properties.percent = 0
                colorSlider.reloadData()
                
                colorOpacitySelect.resetText("-")
            } else {
                let opacity = firstAnnotation?.opacity ?? 0
                
                colorSlider.properties.percent = opacity
                colorSlider.reloadData()
                
                colorOpacitySelect.properties.text = String(format: "%.0f%@", opacity*100, "%")
                colorOpacitySelect.reloadData()
            }
        }
        
        
    }
    
    //MARK: - Mouse
    override func mouseDown(with event: NSEvent) {
        super.mouseDown(with: event)
        
        view.window?.makeFirstResponder(nil)
    }
    
    
}

//MARK: - ComponentCColorDelegate
extension KMHighlightController: ComponentCColorDelegate {
    func componentCColorDidChooseColor(_ view: NSView, _ color: NSColor?) {
        for annotation in self.annotations {
            annotation.updateColor(color, withPDFView: pdfView)
        }
        
        reloadData()
    }
    
//    func componentCColorDidRightMouseUpWithItems(_ view: NSView) -> [ComponentMenuitemProperty] {
//        let itemA = ComponentMenuitemProperty(text: "12312312312312")
//        return [itemA, itemA]
//    }
//    func componentCColorDidRightMouseUpWithStrings(_ view: NSView) -> [String] {
//        return [KMLocalizedString("Change Color"), KMLocalizedString("Restore default color")]
//    }
    
    func componentCColorDidRightMenuItemClicked(_ view: NSView, menuItemProperty: ComponentMenuitemProperty?) {
        print(menuItemProperty?.text)
    }
}

//MARK: - ComponentSliderDelegate
extension KMHighlightController: ComponentSliderDelegate {
    func componentSliderDidUpdate(_ view: ComponentSlider) {
        let percent = view.properties.percent
        for annotation in self.annotations {
            annotation.updateOpacity(percent, withPDFView: pdfView)
        }
        
        reloadData()
    }
}

//MARK: - ComponentSelectDelegate
extension KMHighlightController: ComponentSelectDelegate {
    func componentSelectTextDidEndEditing(_ view: ComponentSelect, removeUnit text: String?) {
        if let result = text {
            let opacity = max(0, min(1, result.stringToCGFloat()/100))
            for annotation in self.annotations {
                annotation.updateOpacity(opacity, withPDFView: pdfView)
            }
            reloadData()
        }
    }
}