// // UserDetailsController.swift // SwipeMatch // // Created by PhuongDo on 23/11/2023. //

import UIKit import SDWebImage

class UserDetailsController: UIViewController, UIScrollViewDelegate {

var cardViewModel: CardViewModel! {
    didSet{
        infoLabel.attributedText = cardViewModel.attributedString

        guard let image1Url = cardViewModel.imageNames.first, let url = URL(string: image1Url) else { return }
        imageView.sd_setImage(with: url)
    }
}

// layout instances
lazy var scrollView: UIScrollView = {
    let scrollView = UIScrollView()
    scrollView.backgroundColor = .systemBackground
    scrollView.alwaysBounceVertical = true
    scrollView.delegate = self
    return scrollView
}()

let imageView: UIImageView = {
    let iv = UIImageView(image: #imageLiteral(resourceName: "jane3"))
    iv.contentMode = .scaleAspectFill
    iv.clipsToBounds = true
    return iv
}()

let infoLabel: UILabel = {
    let label = UILabel()
    label.numberOfLines = 0
    return label
}()

let dismissButton: UIButton = {
    let button = UIButton()
    button.setImage(UIImage(named: "down_icon")!.withRenderingMode(.alwaysOriginal) , for: .normal)
    button.addTarget(self, action: #selector(handleTapDismiss), for: .touchUpInside)
    return button
}()

//Create button bar
fileprivate func createButton(image: UIImage, selector: Selector) -> UIButton{
    let button = UIButton(type:.system)
    button.setImage(image.withRenderingMode(.alwaysOriginal), for: .normal)
    button.addTarget(self, action: selector, for: .touchUpInside)
    button.imageView?.contentMode = .scaleAspectFill 
    return button
}

lazy var dislikeButton = self.createButton(image: #imageLiteral(resourceName: "dismiss_circle"), selector: #selector(handleDislike))
@objc fileprivate func handleDislike(){

}

lazy var likeButton = self.createButton(image: #imageLiteral(resourceName: "super_like_circle"), selector: #selector(handleLike))
@objc fileprivate func handleLike(){

}

lazy var superLikeButton = self.createButton(image: #imageLiteral(resourceName: "like_circle"), selector: #selector(handleSuperLike))
@objc fileprivate func handleSuperLike(){

}

override func viewDidLoad() {
    super.viewDidLoad()
    setupLayout()
    setupVisualBlurEffectView()
    setupBottomControl()
}

fileprivate func setupVisualBlurEffectView(){
    let blurEffect = UIBlurEffect(style: .regular)
    let visualEffectView = UIVisualEffectView(effect: blurEffect)

    view.addSubview(visualEffectView)
    visualEffectView.anchor(top: view.topAnchor, leading: view.leadingAnchor, bottom: view.safeAreaLayoutGuide.topAnchor, trailing: view.trailingAnchor)
}

fileprivate func setupLayout() {
    view.addSubview(scrollView)
    scrollView.fillSuperview()

    scrollView.addSubview(imageView)
    imageView.frame = CGRect(x: 0, y: 0, width: view.frame.width, height: view.frame.width)

    scrollView.addSubview(infoLabel)
    infoLabel.anchor(top: imageView.bottomAnchor, leading: scrollView.leadingAnchor, bottom: nil, trailing: scrollView.trailingAnchor, padding: .init(top: 16, left: 16, bottom: 0, right: 16))

    scrollView.addSubview(dismissButton)
    dismissButton.anchor(top: imageView.bottomAnchor, leading: nil, bottom: nil, trailing: view.trailingAnchor, padding: .init(top: -35, left: 0, bottom: 0, right: 35), size: .init(width: 70, height: 70))
}

fileprivate func setupBottomControl(){
    let stackView = UIStackView(arrangedSubviews: [dislikeButton, likeButton, superLikeButton])
    view.addSubview(stackView)
    stackView.distribution = .fillEqually
    stackView.axis = .horizontal
    stackView.anchor(top: nil, leading: nil, bottom: view.safeAreaLayoutGuide.bottomAnchor, trailing: nil, padding: .init(top: 0, left: 0, bottom: 50 , right: 0), size: .init(width: 300, height: 80))
    stackView.centerXAnchor.constraint(equalTo: view.centerXAnchor).isActive = true
}

@objc fileprivate func handleTapDismiss(){
        self.dismiss(animated: true)
}

func scrollViewDidScroll(_ scrollView: UIScrollView) {
    let changeY = scrollView.contentOffset.y
    var width = view.frame.width - changeY * 2
    width = max(view.frame.width, width)
    imageView.frame = CGRect(x: min(0, changeY), y: min(0, changeY), width: width, height: width)
}

}