//
//  NewExtensionFile.swift
//  WoWonder
//
//  Created by UnikaApp on 13/10/22.
//  Copyright © 2022 ScriptSun. All rights reserved.
//

import Foundation

extension String {
    
    init?(htmlEncodedString: String) {
        
        guard let data = htmlEncodedString.data(using: .utf8) else {
            return nil
        }
        
        let options: [NSAttributedString.DocumentReadingOptionKey: Any] = [
            .documentType: NSAttributedString.DocumentType.html,
            .characterEncoding: String.Encoding.utf8.rawValue
        ]
        
        guard let attributedString = try? NSAttributedString(data: data, options: options, documentAttributes: nil) else {
            return nil
        }
        
        self.init(attributedString.string)
    }
}

extension String {
    func utf8DecodedString()-> String {
        let data = self.data(using: .utf8)
        let message = String(data: data!, encoding: .nonLossyASCII) ?? ""
        return message
    }
    
    func utf8EncodedString()-> String {
        let messageData = self.data(using: .nonLossyASCII)
        let text = String(data: messageData!, encoding: .utf8) ?? ""
        return text
    }
}

extension Data {
    var html2AttributedString: NSAttributedString? {
        do {
            return try NSAttributedString(data: self, options: [.documentType: NSAttributedString.DocumentType.html, .characterEncoding: String.Encoding.utf8.rawValue], documentAttributes: nil)
        } catch {
            print("error:", error)
            return  nil
        }
    }
    var html2String: String { html2AttributedString?.string ?? "" }
}

extension StringProtocol {
    var html2AttributedString: NSAttributedString? {
        Data(utf8).html2AttributedString
    }
    var html2String: String {
        html2AttributedString?.string ?? ""
    }
}

extension String {
    func fromBase64() -> String? {
        guard let data = Data(base64Encoded: self) else {
            return nil
        }
        return String(data: data, encoding: .utf8)
    }
    func toBase64() -> String {
        return Data(self.utf8).base64EncodedString()
    }
}