//
//  PublicTimelineDescriptionTableViewCell.swift
//  PublicTimelineDescriptionTableViewCell
//
//  Created by Shadowfacts on 8/7/21.
//  Copyright © 2021 Shadowfacts. All rights reserved.
//

import UIKit

class PublicTimelineDescriptionTableViewCell: UITableViewCell {
    
    weak var mastodonController: MastodonController!
    
    var local = false {
        didSet {
            updateLabel()
        }
    }
    var didDismiss: (() -> Void)?

    @IBOutlet private weak var descriptionLabel: UILabel!
    
    override func awakeFromNib() {
        super.awakeFromNib()
        
        contentView.backgroundColor = .tintColor
    }
    
    private func updateLabel() {
        let str = NSMutableAttributedString()
        let instanceStr = NSAttributedString(string: mastodonController.instanceURL.host!, attributes: [
            .font: UIFont(descriptor: .preferredFontDescriptor(withTextStyle: .body).withSymbolicTraits(.traitBold)!, size: 0)
        ])
        if local {
            str.append(NSAttributedString(string: "The local timeline shows public posts from only "))
            str.append(instanceStr)
            str.append(NSAttributedString(string: "."))
        } else {
            str.append(NSAttributedString(string: "The federated timeline shows public posts from all users that "))
            str.append(instanceStr)
            str.append(NSAttributedString(string: " knows about."))
        }
        descriptionLabel.attributedText = str
    }

}

extension PublicTimelineDescriptionTableViewCell: SelectableTableViewCell {
    func didSelectCell() {
        didDismiss?()
    }
}