//
//  SettingMultivaluesTableViewCell.swift
//  Earthquake Network
//
//  Created by Busi Andrea on 26/08/2020.
//  Copyright © 2020 Earthquake Network. All rights reserved.
//

import Foundation


class SettingMultivaluesTableViewCell: UITableViewCell {

    @objc static let Identifier = "MultivaluesCell"
    private static let ValueColor = UIColor.blue
    private static let TextColor = UIColor.black
    
    @objc var isDisabled: Bool = false {
        didSet {
            updateUI()
        }
    }
    
    // MARK: - Properties
    
    @objc lazy var titleLabel: UILabel = {
        let label = UILabel()
        label.translatesAutoresizingMaskIntoConstraints = false
        label.numberOfLines = 0
        label.font = UIFont.preferredFont(forTextStyle: .body)
        return label
    }()
    
    @objc lazy var valuesLabel: UILabel = {
        let label = UILabel()
        label.translatesAutoresizingMaskIntoConstraints = false
        label.numberOfLines = 0
        label.font = UIFont.preferredFont(forTextStyle: .subheadline)
        label.textColor = Self.ValueColor
        return label
    }()
    
    // MARK: - Init
    
    override init(style: UITableViewCell.CellStyle, reuseIdentifier: String?) {
        super.init(style: style, reuseIdentifier: reuseIdentifier)
        setupUI()
    }
    
    required init?(coder: NSCoder) {
        super.init(coder: coder)
        setupUI()
    }

    // MARK: - Private
    
    private func setupUI() {
        translatesAutoresizingMaskIntoConstraints = false

        let stackView = UIStackView()
        stackView.translatesAutoresizingMaskIntoConstraints = false
        stackView.axis = .vertical
        stackView.distribution = .equalSpacing
        stackView.spacing = 8
        
        stackView.addArrangedSubview(titleLabel)
        stackView.addArrangedSubview(valuesLabel)
        
        contentView.addSubview(stackView)
        
        stackView.topAnchor.constraint(equalTo: contentView.layoutMarginsGuide.topAnchor).isActive = true
        stackView.trailingAnchor.constraint(equalTo: contentView.layoutMarginsGuide.trailingAnchor).isActive = true
        stackView.leadingAnchor.constraint(equalTo: contentView.layoutMarginsGuide.leadingAnchor).isActive = true
        stackView.bottomAnchor.constraint(equalTo: contentView.layoutMarginsGuide.bottomAnchor).isActive = true
    }
        
    private func updateUI() {
        titleLabel.textColor = isDisabled ? .lightGray : Self.TextColor
        valuesLabel.textColor = isDisabled ? .lightGray : Self.ValueColor
    }
}