//
//  KMRightSideController.swift
//  PDF Reader Pro
//
//  Created by Niehaoyu on 2024/11/12.
//

import Cocoa
import KMComponentLibrary

class KMRightSideController: NSViewController {

    @IBOutlet var contendView: NSView!
    @IBOutlet var contendLeftDivider: ComponentDivider!
    
    @IBOutlet var headerBGView: NSView!
    @IBOutlet var titleLabel: NSTextField!
    
    @IBOutlet var infoContendView: NSView!
    
    @IBOutlet var emptyView: ComponentEmpty!
    
    var annotations: [CPDFAnnotation] {
        get {
            return self.pdfView?.activeAnnotations as? [CPDFAnnotation] ?? []
        }
    }
 
    var pdfView: CPDFListView?
    var viewManager: KMPDFViewManager?
    
    //Controller
    //Markup
    
    //Edit
    var edit_textController: KMEditPDFTextPropertyViewController?
    var edit_imageController: KMEditImageController?
    var edit_linkController: KMLinkViewController?
    
    //Form
    
    //Fill
    
    //
    
    var contentViewController: NSViewController?

    //MARK: - func
    override func viewDidLoad() {
        super.viewDidLoad()
        // Do view setup here.
        
        setupUI()
        
        setupContentController()
    }
    
    func setupUI() {
        contendView.wantsLayer = true
        contendView.layer?.backgroundColor = ComponentLibrary.shared.getComponentColorFromKey("colorBg/layout-middle").cgColor
        
        contendLeftDivider.properties = ComponentDividerProperty(type: .vertical)
        
        titleLabel.textColor = ComponentLibrary.shared.getComponentColorFromKey("colorText/2")
        titleLabel.font = ComponentLibrary.shared.getFontFromKey("mac/body-m-bold")
      
        emptyView.properties = ComponentEmptyProperty(emptyType: .noWatermark, text: KMLocalizedString("No identical attributes"), subText: "")
    }
    
    func updateTitleLabel() {
        if viewManager?.subToolMode == .Edit_text {
            titleLabel.stringValue = KMLocalizedString("Text")
        } else if viewManager?.subToolMode == .Edit_Image {
            titleLabel.stringValue = KMLocalizedString("Image")
        } else if viewManager?.subToolMode == .Edit_Link {
            titleLabel.stringValue = KMLocalizedString("Link")
        } else if viewManager?.subToolMode == .Edit_Crop {
            titleLabel.stringValue = KMLocalizedString("Crop")
        }
    }
    
    func setupContentController() {
        updateTitleLabel()
         
        contentViewController?.view.removeFromSuperview()
        contentViewController = nil
        
        if viewManager?.toolMode == .Edit {
            
            if pdfView?.km_EditingAreas().isEmpty == true {
                
            } else if pdfView?.km_editingImageAreas().isEmpty == true && pdfView?.km_editingTextAreas().isEmpty == false {
                //编辑文字
                if edit_textController == nil {
                    edit_textController = KMEditPDFTextPropertyViewController.init()
                }
                edit_textController?.pdfView = self.pdfView
                
                contentViewController = edit_textController
                
            } else if pdfView?.km_editingImageAreas().isEmpty == false && pdfView?.km_editingTextAreas().isEmpty == true {
                //编辑图片
                if edit_imageController == nil {
                    edit_imageController = KMEditImageController.init()
                }
                contentViewController = edit_imageController
                
            } else {
                //多选
            }
            
            if viewManager?.subToolMode == .Edit_Link {
                //链接
                if edit_linkController == nil {
                    edit_linkController = KMLinkViewController.init()
                }
                edit_linkController?.pdfView = self.pdfView
                contentViewController = edit_linkController
                
            }
        }
        
        if let contendVC = contentViewController {
            contendVC.view.frame = infoContendView.bounds
            contendVC.view.autoresizingMask = [.width, .height]
            infoContendView.addSubview(contendVC.view)
            
            headerBGView.isHidden = false
            emptyView.isHidden = true
        } else {
            headerBGView.isHidden = true
            emptyView.isHidden = false
            
        }
        
    }
    
    func reloadData() {
        if viewManager?.toolMode == .Edit {
            
            //图片&文字
            if pdfView?.km_EditingAreas().isEmpty == true {
                
            } else if pdfView?.km_editingImageAreas().isEmpty == true && pdfView?.km_editingTextAreas().isEmpty == false {
                //编辑文字
                edit_textController?.pdfView = self.pdfView
                edit_textController?.reloadData()
            } else if pdfView?.km_editingImageAreas().isEmpty == false && pdfView?.km_editingTextAreas().isEmpty == true {
                //编辑图片
                edit_imageController?.pdfView = self.pdfView
                edit_imageController?.reloadData()
                
            } else {
                //多选
            }
                
            //Link
            if viewManager?.subToolMode == .Edit_Link && contentViewController is KMLinkViewController {
                if (contentViewController as! KMLinkViewController).pdfView != self.pdfView {
                    (contentViewController as! KMLinkViewController).pdfView = self.pdfView
                }
                
                var linkAnnotations: [CPDFLinkAnnotation] = []
                for annotation in self.annotations {
                    if annotation is CPDFLinkAnnotation {
                        linkAnnotations.append(annotation as! CPDFLinkAnnotation)
                    }
                }
                (contentViewController as! KMLinkViewController).annotations = linkAnnotations
                (contentViewController as! KMLinkViewController).reloadData()
                
                if linkAnnotations.count == 0 {
                    (contentViewController as! KMLinkViewController).view.isHidden = true
                } else {
                    (contentViewController as! KMLinkViewController).view.isHidden = false
                }
                
            }
            
        }
        
        
        
    }
    
    public func reloadDataWithPDFView(pdfView: CPDFListView) {
        self.pdfView = pdfView
        
        setupContentController()
        
        reloadData()
         
    }
    
    //重新刷新编辑中内容
    public func reloadEditingAreas() {
        if contentViewController is KMEditPDFTextPropertyViewController {
            (contentViewController as! KMEditPDFTextPropertyViewController).reloadData()
        } else if contentViewController is KMEditImageController {
            (contentViewController as! KMEditImageController).reloadData()
        }
    }
    
}