//
//  PickServerSearchCell.swift
//  Mastodon
//
//  Created by BradGao on 2021/2/24.
//

import UIKit

//protocol PickServerSearchCellDelegate: AnyObject {
//    func pickServerSearchCell(_ cell: PickServerSearchCell, searchTextDidChange searchText: String?)
//}
//
//class PickServerSearchCell: UITableViewCell {
//
//    weak var delegate: PickServerSearchCellDelegate?
//
//    private var bgView: UIView = {
//        let view = UIView()
//        view.backgroundColor = Asset.Theme.Mastodon.secondaryGroupedSystemBackground.color
//        view.translatesAutoresizingMaskIntoConstraints = false
//        view.layer.maskedCorners = [
//            .layerMinXMinYCorner,
//            .layerMaxXMinYCorner
//        ]
//        view.layer.cornerCurve = .continuous
//        view.layer.cornerRadius = MastodonPickServerAppearance.tableViewCornerRadius
//        return view
//    }()
//
//    private var textFieldBgView: UIView = {
//        let view = UIView()
//        view.backgroundColor = Asset.Colors.TextField.background.color
//        view.translatesAutoresizingMaskIntoConstraints = false
//        view.layer.masksToBounds = true
//        view.layer.cornerRadius = 6
//        view.layer.cornerCurve = .continuous
//        return view
//    }()
//
//    let searchTextField: UITextField = {
//        let textField = UITextField()
//        textField.translatesAutoresizingMaskIntoConstraints = false
//        textField.leftView = {
//            let imageView = UIImageView(
//                image: UIImage(
//                    systemName: "magnifyingglass",
//                    withConfiguration: UIImage.SymbolConfiguration(pointSize: 15, weight: .regular)
//                )
//            )
//            imageView.tintColor = Asset.Colors.Label.secondary.color.withAlphaComponent(0.6)
//
//            let containerView = UIView()
//            imageView.translatesAutoresizingMaskIntoConstraints = false
//            containerView.addSubview(imageView)
//            NSLayoutConstraint.activate([
//                imageView.topAnchor.constraint(equalTo: containerView.topAnchor),
//                imageView.leadingAnchor.constraint(equalTo: containerView.leadingAnchor),
//                imageView.bottomAnchor.constraint(equalTo: containerView.bottomAnchor),
//            ])
//
//            let paddingView = UIView()
//            paddingView.translatesAutoresizingMaskIntoConstraints = false
//            containerView.addSubview(paddingView)
//            NSLayoutConstraint.activate([
//                paddingView.topAnchor.constraint(equalTo: containerView.topAnchor),
//                paddingView.leadingAnchor.constraint(equalTo: imageView.trailingAnchor),
//                paddingView.trailingAnchor.constraint(equalTo: containerView.trailingAnchor),
//                paddingView.bottomAnchor.constraint(equalTo: containerView.bottomAnchor),
//                paddingView.widthAnchor.constraint(equalToConstant: 4).priority(.defaultHigh),
//            ])
//            return containerView
//        }()
//        textField.leftViewMode = .always
//        textField.font = .systemFont(ofSize: 15, weight: .regular)
//        textField.tintColor = Asset.Colors.Label.primary.color
//        textField.textColor = Asset.Colors.Label.primary.color
//        textField.adjustsFontForContentSizeCategory = true
//        textField.attributedPlaceholder =
//            NSAttributedString(string: L10n.Scene.ServerPicker.Input.placeholder,
//                               attributes: [.font: UIFont.systemFont(ofSize: 15, weight: .regular),
//                                            .foregroundColor: Asset.Colors.Label.secondary.color.withAlphaComponent(0.6)])
//        textField.clearButtonMode = .whileEditing
//        textField.autocapitalizationType = .none
//        textField.autocorrectionType = .no
//        textField.returnKeyType = .done
//        textField.keyboardType = .URL
//        return textField
//    }()
//
//    override func prepareForReuse() {
//        super.prepareForReuse()
//
//        delegate = nil
//    }
//
//    override init(style: UITableViewCell.CellStyle, reuseIdentifier: String?) {
//        super.init(style: style, reuseIdentifier: reuseIdentifier)
//        _init()
//    }
//
//    required init?(coder: NSCoder) {
//        super.init(coder: coder)
//        _init()
//    }
//}
//
//extension PickServerSearchCell {
//    private func _init() {
//        selectionStyle = .none
//        backgroundColor = Asset.Theme.Mastodon.systemGroupedBackground.color
//        configureMargin()
//
//        searchTextField.addTarget(self, action: #selector(textFieldDidChange(_:)), for: .editingChanged)
//        searchTextField.delegate = self
//
//        contentView.addSubview(bgView)
//        contentView.addSubview(textFieldBgView)
//        contentView.addSubview(searchTextField)
//
//        NSLayoutConstraint.activate([
//            bgView.leadingAnchor.constraint(equalTo: contentView.layoutMarginsGuide.leadingAnchor),
//            bgView.topAnchor.constraint(equalTo: contentView.topAnchor),
//            bgView.trailingAnchor.constraint(equalTo: contentView.layoutMarginsGuide.trailingAnchor),
//            bgView.bottomAnchor.constraint(equalTo: contentView.bottomAnchor),
//
//            textFieldBgView.leadingAnchor.constraint(equalTo: bgView.leadingAnchor, constant: 14),
//            textFieldBgView.topAnchor.constraint(equalTo: bgView.topAnchor, constant: 12),
//            bgView.trailingAnchor.constraint(equalTo: textFieldBgView.trailingAnchor, constant: 14),
//            bgView.bottomAnchor.constraint(equalTo: textFieldBgView.bottomAnchor, constant: 13),
//
//            searchTextField.leadingAnchor.constraint(equalTo: textFieldBgView.leadingAnchor, constant: 11),
//            searchTextField.topAnchor.constraint(equalTo: textFieldBgView.topAnchor, constant: 4),
//            textFieldBgView.trailingAnchor.constraint(equalTo: searchTextField.trailingAnchor, constant: 11),
//            textFieldBgView.bottomAnchor.constraint(equalTo: searchTextField.bottomAnchor, constant: 4),
//        ])
//    }
//
//    override func traitCollectionDidChange(_ previousTraitCollection: UITraitCollection?) {
//        super.traitCollectionDidChange(previousTraitCollection)
//
//        configureMargin()
//    }
//}
//
//extension PickServerSearchCell {
//    private func configureMargin() {
//        switch traitCollection.horizontalSizeClass {
//        case .regular:
//            let margin = MastodonPickServerViewController.viewEdgeMargin
//            contentView.layoutMargins = UIEdgeInsets(top: 0, left: margin, bottom: 0, right: margin)
//        default:
//            contentView.layoutMargins = .zero
//        }
//    }
//}
//
//extension PickServerSearchCell {
//    @objc private func textFieldDidChange(_ textField: UITextField) {
//        delegate?.pickServerSearchCell(self, searchTextDidChange: textField.text)
//    }
//}
//
//// MARK: - UITextFieldDelegate
//extension PickServerSearchCell: UITextFieldDelegate {
//
//    func textFieldShouldReturn(_ textField: UITextField) -> Bool {
//        textField.resignFirstResponder()
//        return false
//    }
//}