//
//  PrivilegeDeniedOverlay.swift
//  QuickLocation
//

import UIKit

final class PrivilegeDeniedOverlay: UIView {

    var onAction: (() -> Void)?

    private let blurView = UIVisualEffectView(effect: UIBlurEffect(style: .light))
    private let dimView = UIView()
    private let titleLab = UILabel()
    private let messageLab = UILabel()
    private let actionBtn = UIButton(type: .custom)

    override init(frame: CGRect) {
        super.init(frame: frame)
        isHidden = true
        clipsToBounds = true

        blurView.isUserInteractionEnabled = false
        addSubview(blurView)
        blurView.layoutChain.edges()

        dimView.backgroundColor = UIColor.white.withAlphaComponent(0.45)
        dimView.isUserInteractionEnabled = false
        addSubview(dimView)
        dimView.layoutChain.edges()

        titleLab.font = .systemFont(ofSize: 16, weight: .semibold)
        titleLab.textColor = UIColor(hexStr: "#293445")
        titleLab.textAlignment = .center
        addSubview(titleLab)

        messageLab.font = .systemFont(ofSize: 16, weight: .semibold)
        messageLab.textColor = UIColor(hexStr: "#293445")
        messageLab.textAlignment = .center
        addSubview(messageLab)

        actionBtn.titleLabel?.font = .systemFont(ofSize: 16, weight: .semibold)
        actionBtn.setTitleColor(.white, for: .normal)
        actionBtn.backgroundColor = UIColor(hexStr: "#16B3FF")
        actionBtn.cornerRadius = 10
        actionBtn.addTarget(self, action: #selector(tapAction), for: .touchUpInside)
        addSubview(actionBtn)

        titleLab.layoutChain.centerX()
        titleLab.centerYAnchor.constraint(equalTo: centerYAnchor, constant: -28).isActive = true
        messageLab.layoutChain
            .topToBottomOfView(titleLab, offset: 6)
            .centerX()
        actionBtn.layoutChain
            .topToBottomOfView(messageLab, offset: 16)
            .centerX()
            .width(160)
            .height(44)
    }

    required init?(coder: NSCoder) {
        fatalError("init(coder:) has not been implemented")
    }

    func configure(title: String, message: String, actionTitle: String) {
        titleLab.text = title
        messageLab.text = message
        actionBtn.setTitle(actionTitle, for: .normal)
    }

    func setVisible(_ visible: Bool) {
        isHidden = !visible
        isUserInteractionEnabled = visible
    }

    @objc private func tapAction() {
        onAction?()
    }
}