//
//  Switch.swift
//  Switch WatchKit Extension
//
//  Created by Within on 2019-09-21.
//  Copyright © 2019 Within. All rights reserved.
//

import Foundation

func getFront(_ callback: @escaping (String) -> Void) {
    let task = URLSession.shared.dataTask(with: url) { data, resp, error in
        guard data != nil else { return }
        
        let frontString = String(decoding: data!, as: UTF8.self)
        callback(frontString)
    }
    task.resume()
}

func getFront() -> String {
    let data = try! Data(contentsOf: url)
    return String(decoding: data, as: UTF8.self)
}

func setFront(_ to: String, _ callback: @escaping (String) -> Void) {
    var request = URLRequest(url: url)
    request.httpMethod = "POST"
    request.httpBody = to.data(using: .utf8)
    let task = URLSession.shared.dataTask(with: request) { data, resp, error in
        guard data != nil else { return }
        
        let frontString = String(decoding: data!, as: UTF8.self)
        callback(frontString)
    }
    task.resume()
}