djid_sirani_ios/Sirani/View/Faq/FaqDetail/FaqDetail.swift

//
//  FaqDetail.swift
//  Sirani
//
//  Created by Anhar Solehudin on 14/11/20.
//  Copyright © 2020 Anhar Solehudin. All rights reserved.
//

import UIKit

class FaqDetailVC: UIViewController {
    
    @IBOutlet weak var lblQuestion: UILabel!
    @IBOutlet weak var lblAnswer: UILabel!
    
    
    // Public Variable, Use by Segue
    var faqContent: FaqContent? = nil
    
    // View Lifecycles
    override var preferredStatusBarStyle: UIStatusBarStyle {
        return .lightContent

    }
    
    override func viewDidLoad() {
        super.viewDidLoad()
        
        if faqContent != nil {
            lblQuestion.text = faqContent?.faq_essay_question
            lblAnswer.text = faqContent?.faq_essay_answer.htmlToString
        }
    }
    
    override func viewWillAppear(_ animated: Bool) {
        AppUtility.lockOrientation(.portrait)
    }
    
    override func viewWillDisappear(_ animated: Bool) {
        AppUtility.lockOrientation(.all)
    }
    
    @IBAction func onBackTapped(_ sender: Any) {
        performSegue(withIdentifier: "unwindFaqDetailToFaqList", sender: self)
    }
}

extension String {
    var htmlToAttributedString: NSAttributedString? {
        guard let data = data(using: .utf8) else { return nil }
        do {
            return try NSAttributedString(data: data, options: [.documentType: NSAttributedString.DocumentType.html, .characterEncoding:String.Encoding.utf8.rawValue], documentAttributes: nil)
        } catch {
            return nil
        }
    }
    var htmlToString: String {
        return htmlToAttributedString?.string ?? ""
    }
}