#region License Information
/* HeuristicLab
 * Copyright (C) 2002-2015 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
 *
 * This file is part of HeuristicLab.
 *
 * HeuristicLab is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * HeuristicLab is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
 */
#endregion

using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using HeuristicLab.Collections;
using HeuristicLab.Common;
using HeuristicLab.Core;
using HeuristicLab.Data;
using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;

namespace HeuristicLab.Optimization.BubbleChart {
  [Item("RecursiveDataItem", "")]
  [StorableClass]
  public class RecursiveDataItem : NamedItem, IEnumerable<RecursiveDataItem>, IEnumerable<KeyValuePair<string, IItem>> {
    [Storable]
    private readonly ObservableDictionary<string, IItem> data;
    [Storable]
    private readonly ObservableList<RecursiveDataItem> children;

    public ObservableDictionary<string, IItem> Data { get { return data; } }
    public ObservableList<RecursiveDataItem> Children { get { return children; } }

    [StorableConstructor]
    private RecursiveDataItem(bool deserializing) : base(deserializing) { }
    private RecursiveDataItem(RecursiveDataItem original, Cloner cloner)
      : base(original, cloner) {
      data = new ObservableDictionary<string, IItem>(original.Data.ToDictionary(x => x.Key, x => cloner.Clone(x.Value)));
      children = new ObservableList<RecursiveDataItem>(original.Children.Select(x => cloner.Clone(x)));
    }
    public RecursiveDataItem()
      : base() {
      data = new ObservableDictionary<string, IItem>();
      children = new ObservableList<RecursiveDataItem>();
    }
    public RecursiveDataItem(string name)
      : base(name) {
      data = new ObservableDictionary<string, IItem>();
      children = new ObservableList<RecursiveDataItem>();
    }

    public override IDeepCloneable Clone(Cloner cloner) {
      return new RecursiveDataItem(this, cloner);
    }

    IEnumerator<KeyValuePair<string, IItem>> IEnumerable<KeyValuePair<String, IItem>>.GetEnumerator() {
      return data.GetEnumerator();
    }
    IEnumerator<RecursiveDataItem> IEnumerable<RecursiveDataItem>.GetEnumerator() {
      return children.GetEnumerator();
    }
    IEnumerator IEnumerable.GetEnumerator() {
      return data.GetEnumerator();
    }

    public void Add(string key, IItem item) {
      data.Add(key, item);
    }

    public void Add(string key, double value) {
      data.Add(key, new DoubleValue(value));
    }
    public void Add(string key, int value) {
      data.Add(key, new IntValue(value));
    }
    public void Add(string key, string value) {
      data.Add(key, new StringValue(value));
    }
    public void Add(string key, DateTime value) {
      data.Add(key, new DateTimeValue(value));
    }


    public void Add(RecursiveDataItem child) {
      children.Add(child);
    }

  }

  static class test {
    static test() {
      var run = new RecursiveDataItem("Run") {
          {"CurrentBestQuality", new DoubleValue(100)},
          {"Selector", new StringValue("TournamentSelector")},
          new RecursiveDataItem("Layers") {
            new RecursiveDataItem("Layer0") {
               {"CurrentBestQuality", new DoubleValue(10)}
            },
            new RecursiveDataItem("Layer1") {
               {"CurrentBestQuality", new DoubleValue(50)}
            },
            new RecursiveDataItem("Layer2") {
               {"CurrentBestQuality", new DoubleValue(100)}
            }
          }
      };
      //var run = new RecursiveDataItem(
      //  name: "Run",
      //  data: new Dictionary<string, IItem> {
      //    {"CurrentBestQuality", new DoubleValue(100)},
      //    {"Selector", new StringValue("TournamentSelector")}, {
      //      "Layers", new RecursiveDataItem("Layers") {
      //        new RecursiveDataItem(
      //          name: "Layer0",
      //          data: new Dictionary<string, IItem> {
      //            {"CurrentBestQuality", new DoubleValue(10)}
      //          }
      //        ),
      //        new RecursiveDataItem(
      //          name: "Layer1",
      //          data: new Dictionary<string, IItem> {
      //            {"CurrentBestQuality", new DoubleValue(50)}
      //          }
      //        ),
      //        new RecursiveDataItem(
      //          name: "Layer2",
      //          data: new Dictionary<string, IItem> {
      //            {"CurrentBestQuality", new DoubleValue(100)}
      //          }
      //        )
      //      }
      //    }
      //  }
      //);

    }
  }
}