complex_decode_example.swift

struct User: Codable {
  let name: String
  let preferences: [Preference]
}

struct Account: Codable {
  let uuid: String
  let email: String?
  let address: Address?
}

struct Address: Codable {
  let street: String
  let location: Location
}

struct Location: Codable {
  let lat: Double
  let lon: Double
}

struct Preference: Codable {
  let type: PreferenceType
  let color: ColorPreference
}

enum PreferenceType: Int, Codable {
  case primary = 0
  case secondary = 1
}

enum ColorPreference: String, Codable {
  case red = "RED"
  case yellow = "YELLOW"
  case blue = "BLUE"
}