#region License Information
/* HeuristicLab
 * Copyright (C) 2002-2012 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.Collections.Generic;
using System.Linq;
using System.Windows.Forms;
using HeuristicLab.Core;

namespace HeuristicLab.Clients.OKB.RunCreation {
  public partial class OKBRunConfigSelectionView : UserControl {

    private const string algorithmTypeParameterName = "Algorithm Type";
    private const string problemTypeParameterName = "Problem Type";

    private List<Algorithm> algorithms;
    public List<Algorithm> Algorithms {
      get { return algorithms; }
      set {
        algorithms = value;
        foreach (Algorithm a in Algorithms) {
          cmbAlgorithm.Items.Add(a);
        }
      }
    }

    private List<Problem> problems;
    public List<Problem> Problems {
      get { return problems; }
      set {
        problems = value;
        foreach (Problem p in Problems) {
          cmbProblem.Items.Add(p);
        }
      }
    }

    private HeuristicLab.Optimization.IRun experimentRun;
    public HeuristicLab.Optimization.IRun ExperimentRun {
      get { return experimentRun; }
      set {
        experimentRun = value;
        txtRunName.Text = ExperimentRun.Name;
      }
    }

    public OKBRunConfigSelectionView() {
      InitializeComponent();
    }

    public OKBRunConfigSelectionView(HeuristicLab.Optimization.IRun run, List<Algorithm> algorithms, List<Problem> problems) {
      InitializeComponent();

      ExperimentRun = run;
      Algorithms = algorithms;
      Problems = problems;

      PopulateComboboxes();
    }

    private void PopulateComboboxes() {
      IItem algorithmType;
      IItem problemType;

      if (cmbAlgorithm.Items.Count > 0) {
        cmbAlgorithm.SelectedIndex = 0;
      }
      if (cmbProblem.Items.Count > 0) {
        cmbProblem.SelectedIndex = 0;
      }

      if (ExperimentRun.Parameters.TryGetValue(algorithmTypeParameterName, out algorithmType)) {
        HeuristicLab.Data.StringValue algStr = algorithmType as HeuristicLab.Data.StringValue;
        if (algStr != null) {
          var result = Algorithms.FindAll(x => x.Name == algStr.Value);
          if (result.Count > 0) {
            cmbAlgorithm.SelectedItem = result.First();
          }
        }
      }

      if (ExperimentRun.Parameters.TryGetValue(problemTypeParameterName, out problemType)) {
        HeuristicLab.Data.StringValue prbStr = problemType as HeuristicLab.Data.StringValue;
        if (prbStr != null) {
          var result = Problems.FindAll(x => x.Name == prbStr.Value);
          if (result.Count > 0) {
            cmbProblem.SelectedItem = result.First();
          }
        }
      }
    }

    public Algorithm GetSelectedAlgorithm() {
      return cmbAlgorithm.SelectedItem as Algorithm;
    }

    public Problem GetSelectedProblem() {
      return cmbProblem.SelectedItem as Problem;
    }

    public bool UploadToOKB() {
      return chkUpload.Checked;
    }
  }
}