#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.Linq;
using System.Windows.Forms;
using HeuristicLab.Core.Views;
using HeuristicLab.MainForm;
using HeuristicLab.MainForm.WindowsForms;

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

    public ExperimentView() {
      InitializeComponent();
    }

    protected override void OnContentChanged() {
      base.OnContentChanged();
      runCollectionView.Content = null;
      if (Content == null) {
        algorithmTextBox.Text = string.Empty;
        toolTip.SetToolTip(algorithmTextBox, string.Empty);
        problemTextBox.Text = string.Empty;
        toolTip.SetToolTip(problemTextBox, string.Empty);
      } else {
        Algorithm algorithm = OKBClient.Instance.Algorithms.FirstOrDefault(x => x.Id == Content.AlgorithmId);
        algorithmTextBox.Text = algorithm == null ? string.Empty : algorithm.Name;
        toolTip.SetToolTip(algorithmTextBox, algorithm == null ? string.Empty : algorithm.Description);
        Problem problem = OKBClient.Instance.Problems.FirstOrDefault(x => x.Id == Content.ProblemId);
        problemTextBox.Text = problem == null ? string.Empty : problem.Name;
        toolTip.SetToolTip(problemTextBox, problem == null ? string.Empty : problem.Description);
      }
      FillParametersListView();
    }

    protected override void SetEnabledStateOfControls() {
      base.SetEnabledStateOfControls();
      algorithmTextBox.Enabled = Content != null;
      problemTextBox.Enabled = Content != null;
      parametersListView.Enabled = Content != null;
      refreshRunsButton.Enabled = Content != null;
    }

    private void FillParametersListView() {
      parametersListView.Items.Clear();
      parametersListView.SmallImageList.Images.Clear();
      if (Content != null) {
        foreach (AlgorithmParameterValue parameterValue in Content.AlgorithmParameterValues) {
          AlgorithmParameter parameter = OKBClient.Instance.GetAlgorithmParameter(parameterValue.AlgorithmParameterId);
          ListViewItem item = new ListViewItem(parameter.Name);
          item.ToolTipText = parameter.Description;
          if (parameterValue is AlgorithmParameterBoolValue) {
            item.SubItems.Add(((AlgorithmParameterBoolValue)parameterValue).Value.ToString());
          } else if (parameterValue is AlgorithmParameterIntValue) {
            item.SubItems.Add(((AlgorithmParameterIntValue)parameterValue).Value.ToString());
          } else if (parameterValue is AlgorithmParameterFloatValue) {
            item.SubItems.Add(((AlgorithmParameterFloatValue)parameterValue).Value.ToString());
          } else if (parameterValue is AlgorithmParameterStringValue) {
            item.SubItems.Add(((AlgorithmParameterStringValue)parameterValue).Value);
          } else if (parameterValue is AlgorithmParameterBlobValue) {
            DataType dataType = OKBClient.Instance.DataTypes.FirstOrDefault(x => x.Id == parameterValue.DataTypeId);
            item.SubItems.Add(dataType == null ? "-" : dataType.Name);
          }
          item.Group = parametersListView.Groups["algorithmParametersGroup"];
          parametersListView.Items.Add(item);
        }
        foreach (ProblemParameterValue parameterValue in Content.ProblemParameterValues) {
          ProblemParameter parameter = OKBClient.Instance.GetProblemParameter(parameterValue.ProblemParameterId);
          ListViewItem item = new ListViewItem(parameter.Name);
          item.ToolTipText = parameter.Description;
          if (parameterValue is ProblemParameterBoolValue) {
            item.SubItems.Add(((ProblemParameterBoolValue)parameterValue).Value.ToString());
          } else if (parameterValue is ProblemParameterIntValue) {
            item.SubItems.Add(((ProblemParameterIntValue)parameterValue).Value.ToString());
          } else if (parameterValue is ProblemParameterFloatValue) {
            item.SubItems.Add(((ProblemParameterFloatValue)parameterValue).Value.ToString());
          } else if (parameterValue is ProblemParameterStringValue) {
            item.SubItems.Add(((ProblemParameterStringValue)parameterValue).Value);
          } else if (parameterValue is ProblemParameterBlobValue) {
            DataType dataType = OKBClient.Instance.DataTypes.FirstOrDefault(x => x.Id == parameterValue.DataTypeId);
            item.SubItems.Add(dataType == null ? "-" : dataType.Name);
          }
          item.Group = parametersListView.Groups["problemParametersGroup"];
          parametersListView.Items.Add(item);
        }

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

    private void refreshRunsButton_Click(object sender, System.EventArgs e) {
      runCollectionView.Content = OKBClient.Instance.GetRuns(Content.Id);
    }
  }
}