//
//  KMBookMarkTableRowView.swift
//  PDF Reader Pro
//
//  Created by lizhe on 2023/3/14.
//

import Cocoa
import KMComponentLibrary

typealias KMBookMarkTableRowViewHoverCallback = (_ mouseEntered: Bool, _ mouseBox: KMBox) -> Void
typealias KMBookMarkTableRowViewMouseDown = (_ view: KMBookMarkTableRowView, _ event: NSEvent) -> Void
typealias KMBookMarkTableRowViewRightMouseDown = (_ view: KMBookMarkTableRowView, _ event: NSEvent) -> Void

class KMBookMarkTableRowView: NSTableRowView {
    var box: KMBox?
    var contentBox: KMBox?
    var model: KMBookMarkItem! {
        didSet {
            self.reloadData()
        }
    }
    
    var hoverCallback: KMBookMarkTableRowViewHoverCallback?
    var mouseDownAction: KMBookMarkTableRowViewMouseDown?
    var rightMouseDownAction: KMBookMarkTableRowViewRightMouseDown?
    
    var contentBackgroundColor: NSColor?
    var menuClickedAction: ((_ clickPoint: NSPoint) -> NSMenu)?
        
    override func draw(_ dirtyRect: NSRect) {
        super.draw(dirtyRect)
        
        self.addBox()
        self.drawView()
    }
    
    func addBox() {
        if self.box == nil {
            var rect = self.bounds
            rect.origin.x = self.bounds.origin.x + 8.0
            rect.size.width = self.bounds.size.width - 16.0
            
            self.box?.wantsLayer = true
            self.box?.layer?.masksToBounds = true
            self.box = KMBox(frame: rect)
            self.box?.borderWidth = 0

            self.box?.boxType = .custom
            self.addSubview(self.box!, positioned: NSWindow.OrderingMode.below, relativeTo: self)
            self.box?.autoresizingMask = [.width, .height]
            self.box?.moveCallback = { [unowned self] (mouseEntered, mouseBox) in
                self.hoverCallback?(mouseEntered, mouseBox)
                self.reloadData()
            }
            
            self.box?.downCallback = { [unowned self] (mouseEntered, mouseBox, event) in
                self.mouseDownAction?(self, event)
            }
            
            self.box?.rightDownCallback = { [unowned self] (mouseEntered, mouseBox, event) in
                self.rightMouseDownAction?(self, event)
                
                _ = menuClickedAction?(event.locationInWindow)
            }
            
            self.contentBox?.wantsLayer = true
            self.contentBox?.layer?.masksToBounds = true
            self.contentBox = KMBox(frame: self.bounds)
            self.contentBox?.borderWidth = 0
            self.contentBox?.layer?.cornerRadius = 8
            self.contentBox?.boxType = .custom
            self.contentBox?.autoresizingMask = [.width, .height]
            self.contentBox?.rightDownCallback = { [unowned self] (downEntered, mouseBox, event) in
                guard let callBack = rightMouseDownAction else { return }
                callBack(self, event)
                
                _ = menuClickedAction?(event.locationInWindow)
            }
        }
        self.addSubview(self.contentBox!, positioned: NSWindow.OrderingMode.above, relativeTo: self)
    }
    
    override func drawSelection(in dirtyRect: NSRect) {
//        super.drawSelection(in: dirtyRect)
        
        self.reloadData()
    }
    
    override func menu(for event: NSEvent) -> NSMenu? {
        let point = event.locationInWindow
        if menuClickedAction != nil {
            let menu = menuClickedAction!(point)
            return menu
        }
            
        return super.menu(for: event)
    }
}


extension KMBookMarkTableRowView {
    func reloadData() {
        self.drawView()
    }
    
    func drawView(_ color: NSColor = NSColor.km_init(hex: "#EDEEF0")) {
        if self.model!.select {
            self.box?.fillColor =  ComponentLibrary.shared.getComponentColorFromKey("colorPrimary/bg-opacity-dark")
        } else if self.model.hover {
            self.box?.fillColor = ComponentLibrary.shared.getComponentColorFromKey("colorFill/hov-opacity")
        } else {
            self.box?.fillColor = .clear
        }
    }
}