#region License Information
/* HeuristicLab
 * Copyright (C) 2002-2010 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.IO;
using System.Linq;
using System.Windows.Forms;
using HeuristicLab.Common;
using HeuristicLab.Core.Views;
using HeuristicLab.MainForm;
using HeuristicLab.MainForm.WindowsForms;
using HeuristicLab.Persistence.Default.Xml;
using HeuristicLab.PluginInfrastructure;

namespace HeuristicLab.Clients.OKB {
  [View("Run View")]
  [Content(typeof(Run), true)]
  public partial class RunView : ItemView {
    public new Run Content {
      get { return (Run)base.Content; }
      set { base.Content = value; }
    }

    public RunView() {
      InitializeComponent();
    }

    protected override void OnContentChanged() {
      base.OnContentChanged();
      if (Content == null) {
        randomSeedTextBox.Text = string.Empty;
        createdDateTextBox.Text = string.Empty;
        userTextBox.Text = string.Empty;
        clientTextBox.Text = string.Empty;
      } else {
        randomSeedTextBox.Text = Content.RandomSeed.ToString();
        createdDateTextBox.Text = Content.CreatedDate.ToString();
        userTextBox.Text = Content.UserId.ToString();
        clientTextBox.Text = Content.ClientId.ToString();
      }
      FillResultsListView();
    }

    protected override void SetEnabledStateOfControls() {
      base.SetEnabledStateOfControls();
      randomSeedTextBox.Enabled = Content != null;
      createdDateTextBox.Enabled = Content != null;
      userTextBox.Enabled = Content != null;
      clientTextBox.Enabled = Content != null;
      resultsGroupBox.Enabled = Content != null;
    }

    private void FillResultsListView() {
      resultsListView.Items.Clear();
      resultsListView.SmallImageList.Images.Clear();
      if (Content != null) {
        foreach (ResultValue resultValue in Content.ResultValues) {
          Result result = OKBClient.Instance.GetResult(resultValue.ResultId);
          ListViewItem item = new ListViewItem(result.Name);
          item.ToolTipText = result.Description;
          if (resultValue is ResultBoolValue) {
            item.SubItems.Add(((ResultBoolValue)resultValue).Value.ToString());
          } else if (resultValue is ResultIntValue) {
            item.SubItems.Add(((ResultIntValue)resultValue).Value.ToString());
          } else if (resultValue is ResultFloatValue) {
            item.SubItems.Add(((ResultFloatValue)resultValue).Value.ToString());
          } else if (resultValue is ResultStringValue) {
            item.SubItems.Add(((ResultStringValue)resultValue).Value);
          } else if (resultValue is ResultBlobValue) {
            DataType dataType = OKBClient.Instance.DataTypes.FirstOrDefault(x => x.Id == resultValue.DataTypeId);
            item.SubItems.Add(dataType == null ? "-" : dataType.Name);
            item.Tag = resultValue;
          }
          resultsListView.Items.Add(item);
        }

        if (resultsListView.Items.Count > 0) {
          for (int i = 0; i < resultsListView.Columns.Count; i++)
            resultsListView.Columns[i].AutoResize(ColumnHeaderAutoResizeStyle.ColumnContent);
        }
      }
    }

    private void resultsListView_DoubleClick(object sender, System.EventArgs e) {
      if ((resultsListView.SelectedItems.Count == 1) && (resultsListView.SelectedItems[0].Tag != null)) {
        ResultBlobValue value = resultsListView.SelectedItems[0].Tag as ResultBlobValue;
        if (value != null) {
          using (MemoryStream stream = new MemoryStream(value.Value)) {
            try {
              MainFormManager.MainForm.ShowContent(XmlParser.Deserialize<IContent>(stream));
            }
            catch (Exception ex) {
              ErrorHandling.ShowErrorDialog(ex);
            }
            stream.Close();
          }
        }
      }
    }
  }
}