//
//  ConfirmLoadMoreTableViewCell.swift
//  Tusker
//
//  Created by Shadowfacts on 6/23/21.
//  Copyright © 2021 Shadowfacts. All rights reserved.
//

import UIKit

protocol ConfirmLoadOlderTableViewCellDelegate: AnyObject {
    func confirmLoadMore()
}

class ConfirmLoadMoreTableViewCell: UITableViewCell {
    
    var confirmLoadMore: (() -> Void)?
    
    @IBOutlet weak var confirmButton: UIButton!
    
    private var isLoading = false
    
    override func awakeFromNib() {
        super.awakeFromNib()
        
        var config = UIButton.Configuration.tinted()
        config.title = "Load More"
        config.showsActivityIndicator = false
        config.imagePadding = 4
        confirmButton.configuration = config
        confirmButton.configurationUpdateHandler = { [unowned self] button in
            button.configuration?.showsActivityIndicator = self.isLoading
        }
    }
    
    override func prepareForReuse() {
        super.prepareForReuse()
        
        isLoading = false
        confirmButton.setNeedsUpdateConfiguration()
    }
    
    @IBAction func loadMorePressed(_ sender: Any) {
        confirmLoadMore?()
        isLoading = true
        confirmButton.setNeedsUpdateConfiguration()
    }
    
}