TSS API Sample in Swift

TSS.swift

//
//  main.swift
//  TSSAPI
//
//  Created by CenoX on 2018. 1. 12..
//  Copyright © 2018년 CenoX. All rights reserved.
//

import Foundation
import Dispatch

enum Boards: String {
    case iPad4 = "p103ap"
    case iPhoneX = "d22ap"
    case iPhone4s = "n94ap"
    case unknown = ""
}

struct JSON: Codable {
    struct FirmwareInfo: Codable {
        var build: String
        var version: String
        var signing: Bool
        var started: String
        var stopped: String?
    }
    
    struct DeviceInfo: Codable {
        var board: String
        var model: String
        var cpid: String
        var bdid: String
        var platform: String
        var firmwares: [FirmwareInfo]
    }
    
    var device: DeviceInfo
    
    private enum CodingKeys: String, CodingKey {
        case device = "iPad3,6"
    }
}

var sema = DispatchSemaphore(value: 0)

struct APICall {
    var url: URL
    var board: Boards
    
    init(_ board: Boards) {
        self.url = URL(string: "https://api.ineal.me/tss/\(board.rawValue)/all")!
        self.board = board
    }
    
    func process() {
        URLSession.shared.dataTask(with: url) { data, response, error in
            if let error = error { dump(error) }
            guard let data = data, let response = response else { sema.signal(); return }
            print("Response")
            print(response)
            do {
                let decoded = try JSONDecoder().decode(JSON.self, from: data)
                let signingFirmwares = decoded.device.firmwares.filter { $0.signing }.map { $0.version }.sorted()
                let unsigningFirmwares = decoded.device.firmwares.filter { !$0.signing }.map { $0.version }.sorted()
                print("Current Device -> \(self.board)")
                print("Currently signing firmwares")
                print(signingFirmwares)
                
                print("Currently unsigning firmwares")
                print(unsigningFirmwares)
            } catch let error {
                dump(error)
            }
            sema.signal()
            }.resume()
    }
}

APICall(.iPad4).process()
sema.wait()