//
//  KMCustomTableRowView.swift
//  PDF Reader Pro
//
//  Created by lxy on 2022/11/7.
//

import Cocoa

class KMCustomTableRowView: NSTableRowView {
    var highlightColor : NSColor!
    var selectionColor : NSColor!
    var isHaveRadius = false
    var color : NSColor!
        
    // MARK - Draw
    override func drawBackground(in dirtyRect: NSRect) {
        if(self.color != nil) {
            self.color.setFill()
            if self.isHaveRadius == true {
                let selectionPath = NSBezierPath.init(roundedRect: dirtyRect, xRadius: 6.0, yRadius: 6.0)
                selectionPath.fill()
            } else {
                __NSRectFill(dirtyRect)
            }
        } else {
            super.drawBackground(in: dirtyRect)
        }
    }
    
    override func drawSelection(in dirtyRect: NSRect) {
        if self.selectionHighlightStyle == NSTableView.SelectionHighlightStyle.none {
            super.drawSelection(in: dirtyRect)
        } else {
            if(self.selectionColor != nil) {
                self.selectionColor.setFill()
                if self.isHaveRadius == true {
                    let selectionPath = NSBezierPath.init(roundedRect: dirtyRect, xRadius: 6.0, yRadius: 6.0)
                    selectionPath.fill()
                } else {
                    __NSRectFill(dirtyRect)
                }
            }  else {
                super.drawSelection(in: dirtyRect)
            }
        }
    }
    
    // MARK - Event
    private func addTrackingArea() {
        let opt = (NSTrackingArea.Options.mouseEnteredAndExited.rawValue | NSTrackingArea.Options.inVisibleRect.rawValue | NSTrackingArea.Options.activeInKeyWindow.rawValue)
        let trackingArea = NSTrackingArea.init(rect: self.bounds,options:NSTrackingArea.Options(rawValue: opt), owner: self, userInfo:nil)
        self.addTrackingArea(trackingArea)
    }
    
    override func mouseEntered(with event: NSEvent) {
        super.mouseEntered(with: event)
        self.color = self.highlightColor
        self.needsDisplay = false
    }
    
    override func mouseExited(with event: NSEvent) {
        super.mouseExited(with: event)
        self.color = NSColor()
    }
}