ios/MullvadVPN/View controllers/TermsOfService/TermsOfServiceViewController.swift


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//
//  TermsOfServiceViewController.swift
//  MullvadVPN
//
//  Created by pronebird on 21/02/2020.
//  Copyright © 2020 Mullvad VPN AB. All rights reserved.
//

import UIKit

class TermsOfServiceViewController: UIViewController, RootContainment {
    var showPrivacyPolicy: (() -> Void)?
    var completionHandler: (() -> Void)?

    override var preferredStatusBarStyle: UIStatusBarStyle {
        .lightContent
    }

    var preferredHeaderBarPresentation: HeaderBarPresentation {
        HeaderBarPresentation(style: .default, showsDivider: false)
    }

    var prefersHeaderBarHidden: Bool {
        false
    }

    // MARK: - View lifecycle

    override func viewDidLoad() {
        super.viewDidLoad()

        let contentView = TermsOfServiceContentView()
        contentView.translatesAutoresizingMaskIntoConstraints = false
        contentView.agreeButton.addTarget(
            self,
            action: #selector(handleAgreeButton(_:)),
            for: .touchUpInside
        )
        contentView.privacyPolicyLink.addTarget(
            self,
            action: #selector(handlePrivacyPolicyButton(_:)),
            for: .touchUpInside
        )

        view.backgroundColor = .primaryColor
        view.addSubview(contentView)

        NSLayoutConstraint.activate([
            contentView.topAnchor.constraint(equalTo: view.topAnchor),
            contentView.leadingAnchor.constraint(equalTo: view.leadingAnchor),
            contentView.trailingAnchor.constraint(equalTo: view.trailingAnchor),
            contentView.bottomAnchor.constraint(equalTo: view.bottomAnchor),
        ])
    }

    // MARK: - Actions

    @objc private func handlePrivacyPolicyButton(_ sender: Any) {
        showPrivacyPolicy?()
    }

    @objc private func handleAgreeButton(_ sender: Any) {
        completionHandler?()
    }
}