import Foundation
import Unbox

struct Repository: Unboxable {

  let identifier: Int
  let language: String?
  let url: URL

  init(unboxer: Unboxer) throws {
    identifier = try unboxer.unbox("id")
    language = unboxer.unbox("language")
    url = try unboxer.unbox("url")
  }
}

GitHubProvider.request(.UserRepositories(username), completion: { result in

    var success = true
    var message = "Unable to fetch from GitHub"

    switch result {
    case let .Success(response):
        do {
            if let repos = try response.unbox(array: Repository.self) {
              self.repos = repos
            } else {
              success = false
            }
        } catch {
            success = false
        }
        self.tableView.reloadData()
    case let .Failure(error):
        guard let error = error as? CustomStringConvertible else {
            break
        }
        message = error.description
        success = false
    }
})

GitHubProvider.request(.UserRepositories(username))
  .unbox(array: Repository.self)
  .subscribe { event -> Void in
    switch event {
    case .Next(let repos):
      self.repos = repos
    case .Error(let error):
      print(error)
    default:
      break
    }
  }.addDisposableTo(disposeBag)