using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using BlubbFish.IoT.Hue.Events;
using BlubbFish.IoT.Hue.Interfaces;
using BlubbFish.IoT.Hue.lib;
using LitJson;

namespace BlubbFish.IoT.Hue.Devices.Scenes {
  class Scene : AScene {
    #region Properties
    private String _name;
    public String Name {
      get {
        return this._name;
      }
      set {
        if (this.SetSceneAttribute(new Dictionary<String, Object>() { { "name", value } })) {
          this._name = value;
          this.NotifyClient<SceneUpdateEvent>(value);
        }
      }
    }
    public String Owner { get; private set; }
    public Boolean Recycle { get; private set; }
    public Boolean Locked { get; private set; }
    public String Picture { get; private set; }
    public DateTime Lastupdated { get; private set; }
    public Int32 Version { get; private set; }
    public ReadOnlyDictionary<Int32, ALight> Lights { get; private set; }
    public ReadOnlyDictionary<Int32, LightState> LightStates { get; private set; }
    #endregion

    #region Constructor
    public Scene(JsonData json, Tuple<String> id, HttpConnection http, Boolean polling, ReadOnlyDictionary<Int32, ALight> lights) : base(json, new Tuple<String, Int32>(id.Item1, 0), http, polling, lights) {
      this.ComplexInit(json, lights);
    }

    private void ComplexInit(JsonData json, ReadOnlyDictionary<Int32, ALight> lights) {
      if (json.ContainsKey("name") && json["name"].IsString) {
        this._name = json["name"].ToString();
      }
      if (json.ContainsKey("owner") && json["owner"].IsString) {
        this.Owner = json["owner"].ToString();
      }
      if (json.ContainsKey("recycle") && json["recycle"].IsBoolean) {
        this.Recycle = (Boolean)json["recycle"];
      }
      if (json.ContainsKey("locked") && json["locked"].IsBoolean) {
        this.Locked = (Boolean)json["locked"];
      }
      if (json.ContainsKey("picture") && json["picture"].IsString) {
        this.Picture = json["picture"].ToString();
      }
      if (json.ContainsKey("lastupdated") && json["lastupdated"].IsString) {
        this.Lastupdated = DateTime.Parse(json["lastupdated"].ToString());
      }
      if (json.ContainsKey("version") && json["version"].IsInt) {
        this.Version = (Int32)json["version"];
      }
      if (json.ContainsKey("lights") && json["lights"].IsArray) {
        Dictionary<Int32, ALight> lightdict = new Dictionary<Int32, ALight>();
        foreach (JsonData item in json["lights"]) {
          if (Int32.TryParse(item.ToString(), out Int32 lampid)) {
            if (lights.ContainsKey(lampid)) {
              lightdict.Add(lampid, lights[lampid]);
            }
          }
        }
        this.Lights = new ReadOnlyDictionary<Int32, ALight>(lightdict);
      }
      if (json.ContainsKey("lightstates") && json["lightstates"].IsObject) {
        Dictionary<Int32, LightState> lightstates = new Dictionary<Int32, LightState>();
        foreach (String item in json["lightstates"].Keys) {
          LightState l = new LightState(json["lightstates"][item], new Tuple<String, Int32>(this.SceneId, Int32.Parse(item)), this.http, this.Polling, lights);
          l.Update += this.NotifyClientChildren;
          lightstates.Add(Int32.Parse(item), l);
        }
        this.LightStates = new ReadOnlyDictionary<Int32, LightState>(lightstates);
      }
    }
    #endregion

    #region AConnector
    public override String ToString() {
      List<String> lid = new List<String>();
      foreach (KeyValuePair<Int32, ALight> item in this.Lights) {
        lid.Add(item.Key.ToString());
      }
      List<String> lst = new List<String>();
      foreach (KeyValuePair<Int32, LightState> item in this.LightStates) {
        lst.Add(item.Value.ToString());
      }
      return "Scene " + this.Name + " [" + this.SceneId + "]: (["+ String.Join(",", lid.ToArray()) +"]) Light-States ["+ String.Join(",", lst.ToArray())+"]";
    }

    public override void SetUpdate(JsonData json) {
      if (json.ContainsKey("name") && json["name"].IsString) {
        if (this.Name != json["name"].ToString()) {
          this._name = json["name"].ToString();
          this.NotifyClient<SceneUpdateEvent>(this.Name);
        }
      }
      if (json.ContainsKey("owner") && json["owner"].IsString) {
        if (this.Owner != json["owner"].ToString()) {
          this.Owner = json["owner"].ToString();
          this.NotifyClient<SceneUpdateEvent>(this.Owner);
        }
      }
      if (json.ContainsKey("recycle") && json["recycle"].IsBoolean) {
        if (this.Recycle != (Boolean)json["recycle"]) {
          this.Recycle = (Boolean)json["recycle"];
          this.NotifyClient<SceneUpdateEvent>(this.Recycle);
        }
      }
      if (json.ContainsKey("locked") && json["locked"].IsBoolean) {
        if (this.Locked != (Boolean)json["locked"]) {
          this.Locked = (Boolean)json["locked"];
          this.NotifyClient<SceneUpdateEvent>(this.Locked);
        }
      }
      if (json.ContainsKey("picture") && json["picture"].IsString) {
        if (this.Picture != json["picture"].ToString()) {
          this.Picture = json["picture"].ToString();
          this.NotifyClient<SceneUpdateEvent>(this.Picture);
        }
      }
      if (json.ContainsKey("lastupdated") && json["lastupdated"].IsString) {
        if (this.Lastupdated != DateTime.Parse(json["lastupdated"].ToString())) {
          this.Lastupdated = DateTime.Parse(json["lastupdated"].ToString());
          this.NotifyClient<SceneUpdateEvent>(this.Lastupdated);
        }
      }
      if (json.ContainsKey("version") && json["version"].IsInt) {
        if (this.Version != (Int32)json["version"]) {
          this.Version = (Int32)json["version"];
          this.NotifyClient<SceneUpdateEvent>(this.Version);
        }
      }
      if (json.ContainsKey("lightstates") && json["lightstates"].IsObject) {
        foreach (String item in json["lightstates"].Keys) {
          if(this.LightStates.ContainsKey(Int32.Parse(item))) {
            this.LightStates[Int32.Parse(item)].SetUpdate(json["lightstates"][Int32.Parse(item)]);
          }
        }
      }
    }
    #endregion
  }
}