//
//  CommonButtonMenu.swift
//  Wallet
//
//  Created by Igor on 04.02.2021.
//  Copyright © 2021 AM. All rights reserved.
//

import UIKit

class CommonButtonMenu: UIButton {
    
    @IBInspectable var title: String? {
        didSet { titleLbl.attributedText = title?.localized.attributed(style: .regular, size: 10, color: Asset.textSnow.color, alignment: .center) }
    }
    @IBInspectable var image: UIImage? {
        didSet { imgView.image = image }
    }
    
    private let titleLbl = UILabel()
    private let imgView = UIImageView()
    private let contentView = UIView()
    
    override func awakeFromNib() {
        super.awakeFromNib()
        setBackgroundImage(.colored(Asset.deepWater.color, size: frameSize, cornerRadius: 16), for: .normal)
        contentView.backgroundColor = .clear
        contentView.isUserInteractionEnabled = false
        addSubview(contentView)
        imgView.contentMode = .scaleAspectFit
        titleLbl.textAlignment = .center
        titleLbl.numberOfLines = 0
        contentView.addSubview(titleLbl)
        if image != nil {
            contentView.addSubview(imgView)
        }
    }
    
    override func layoutSubviews() {
        super.layoutSubviews()
        titleLbl.frameWidth = frameWidth - 8
        titleLbl.sizeToFit()
        let size: CGFloat = image != nil ? 24 : 0
        let height: CGFloat = size + 4 + titleLbl.frameHeight
        contentView.frame = CGRect(x: 0, y: (frameHeight - height)/2, width: frameWidth, height: height)
        contentView.center = CGPoint(x: frameWidth/2, y: frameHeight/2)
        if image != nil {
            imgView.frame = CGRect(x: (frameWidth - size)/2, y: 0, width: size, height: size)
            titleLbl.frame = CGRect(x: 4, y: size + 4, width: frameWidth - 8, height: titleLbl.frameHeight)
        } else {
            titleLbl.frame = CGRect(x: 4, y: 0, width: frameWidth - 8, height: titleLbl.frameHeight)
        }
    }
}