CountNode.swift

//
//  CountNode.swift
//  ChannelExample
//
//  Created by Robin Malhotra on 22/04/18.
//  Copyright © 2018 Robin Malhotra. All rights reserved.
//

import AsyncDisplayKit

class CountNode: ASDisplayNode {
	let countLabel = ASTextNode()

	let horizontalPadding: CGFloat = 13.0
	let verticalPadding: CGFloat = 2.0

	init(count: Int) {
		super.init()

		self.countLabel.attributedText = NSAttributedString.init(string: "\(count)", attributes: Styles.Text.pillText)

		self.automaticallyManagesSubnodes = true
	}

	override func didLoad() {
		super.didLoad()
		self.backgroundColor = Styles.Colors.pillBackground
		self.view.clipsToBounds = true
	}

	override func layoutDidFinish() {
		super.layoutDidFinish()
		self.layer.cornerRadius = self.frame.height / 2
	}

	override func layoutSpecThatFits(_ constrainedSize: ASSizeRange) -> ASLayoutSpec {
		return ASInsetLayoutSpec(insets: UIEdgeInsets.init(top: verticalPadding, left: horizontalPadding, bottom: verticalPadding, right: horizontalPadding), child: countLabel)
	}

}