Tusker/Pachyderm/Model/RegisteredApplication.swift

//
//  RegisteredApplication.swift
//  Pachyderm
//
//  Created by Shadowfacts on 9/9/18.
//  Copyright © 2018 Shadowfacts. All rights reserved.
//

import Foundation

public class RegisteredApplication: Decodable {
    public let id: String
    public let clientID: String
    public let clientSecret: String
    
    
    // we need a custom decoder, because all API-compatible implementations don't return some data in the same format
    public required init(from decoder: Decoder) throws {
        let container = try decoder.container(keyedBy: CodingKeys.self)
        if let id = try? container.decode(String.self, forKey: .id) {
            self.id = id
        } else if let id = try? container.decode(Int.self, forKey: .id) {
            self.id = String(id)
        } else {
            throw DecodingError.dataCorruptedError(forKey: CodingKeys.id, in: container, debugDescription: "Expect application id to be string or number")
        }
        if let clientID = try? container.decode(String.self, forKey: .clientID) {
            self.clientID = clientID
        } else if let clientID = try? container.decode(Int.self, forKey: .clientID) {
            self.clientID = String(clientID)
        } else {
            throw DecodingError.dataCorruptedError(forKey: CodingKeys.id, in: container, debugDescription: "Expect client id to be string or number")
        }
        self.clientSecret = try container.decode(String.self, forKey: .clientSecret)
    }
    
    private enum CodingKeys: String, CodingKey {
        case id
        case clientID = "client_id"
        case clientSecret = "client_secret"
    }
}