//
//  HubitatDevice.swift
//  XIONControlPanel
//
//  Created by James Magahern on 3/14/20.
//  Copyright © 2020 XION. All rights reserved.
//

import Foundation

public struct HubitatDevice : Device
{
    var name:   String = ""
    var serial: String = ""
    var type:   DeviceType = .switch
    var state:  DeviceState = .off
    
    var id: Int = -1
    
    enum CodingKeys: String, CodingKey
    {
        case name = "label"
        case id = "id"
        case attributes = "attributes"
    }
    
    enum AttributesKeys: String, CodingKey
    {
        case power
        case dataType
        case `switch`
    }
}

extension HubitatDevice : Decodable
{
    public init(from decoder: Decoder) throws {
        let values = try decoder.container(keyedBy: CodingKeys.self)
        
        let idStr = try values.decode(String.self, forKey: .id)
        id = Int(idStr)!
        serial = String(format: "hubitat:%d", id)
        
        name = try values.decode(String.self, forKey: .name)
        
        let attributes = try values.nestedContainer(
            keyedBy: Self.AttributesKeys.self,
            forKey: .attributes
        )
        state = try attributes.decode(DeviceState.self, forKey: .switch)
    }
}