ChannelCell.swift

//
//  ChannelCell.swift
//  ChannelExample
//
//  Created by Robin Malhotra on 23/04/18.
//  Copyright © 2018 Robin Malhotra. All rights reserved.
//

import AsyncDisplayKit

class ChannelCell: ASCellNode {

	let poundNode = ASTextNode()
	let countNode: CountNode
	let titleNode = ASTextNode()

	init(name: String, count: Int) {
		self.countNode = CountNode(count: count)
		super.init()

		self.titleNode.maximumNumberOfLines = 1
		self.titleNode.attributedText = NSAttributedString(string: name, attributes: Styles.Text.channelTitle)
		self.poundNode.attributedText = NSAttributedString(string: "#", attributes: Styles.Text.pound)
		self.automaticallyManagesSubnodes = true
	}

	override func layoutSpecThatFits(_ constrainedSize: ASSizeRange) -> ASLayoutSpec {
		let nameStack = ASStackLayoutSpec(direction: .horizontal, spacing: 4.0, justifyContent: .start, alignItems: .center, children: [poundNode, titleNode])
		titleNode.style.flexShrink = 0.1
		nameStack.style.flexShrink = 0.1
		let stack = ASStackLayoutSpec(direction: .horizontal, spacing: 8.0, justifyContent: .spaceBetween, alignItems: .center, children: [nameStack, countNode])
		return ASInsetLayoutSpec(insets: UIEdgeInsets(top: 6.0, left: 17.0, bottom: 6.0, right: 12.0), child: stack)
	}
}