#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 HeuristicLab.BioBoost.Representation;
using HeuristicLab.Core.Views;
using HeuristicLab.MainForm;
using SharpMap.Data;
using System;
using System.ComponentModel;
using System.Linq;

namespace HeuristicLab.BioBoost.Views {

  [Content(typeof(RegionDetailData), IsDefaultView = true)]
  public partial class BioBoostRegionDetailView : ItemView {

    public new RegionDetailData Content {
      get { return (RegionDetailData)base.Content; }
      set { base.Content = value; }
    }

    public BioBoostRegionDetailView() {
      InitializeComponent();
    }

    protected override void DeregisterContentEvents() {
      base.DeregisterContentEvents();
    }

    protected override void RegisterContentEvents() {
      base.RegisterContentEvents();
    }

    protected override void SetEnabledStateOfControls() {
      base.SetEnabledStateOfControls();
      dataGridView.Enabled = Content != null;
    }

    protected override void OnContentChanged() {
      base.OnContentChanged();
      if (Content == null) {
        Clear();
      } else {
        Clear();
        Populate(Content.Solution, Content.RegionName);
      }
    }

    public event EventHandler RegionLabelClicked;

    protected void OnRegionLabelClicked() {
      EventHandler h = RegionLabelClicked;
      if (h != null)
        h.Invoke(this, EventArgs.Empty);
    }

    private void Populate(BioBoostCompoundSolution solution, string regionName) {
      regionNameLabel.Text = regionName; regionDescriptionLabel.Text = GetRegionDescription(regionName);
      var locidx = solution.LocationNames.IndexOfFirst(s => s == regionName);
      if (locidx < 0) return;
      dataGridView.Rows.Clear();
      foreach (var array in solution.DoubleValues) {
        dataGridView.Rows.Add(array.Key, array.Value[locidx]);
      }
      dataGridView.Sort(NameColumn, ListSortDirection.Ascending);
    }

    private void Clear() {
      regionNameLabel.Text = "";
      regionDescriptionLabel.Text = "";
      dataGridView.Rows.Clear();
    }

    private string GetRegionDescription(string regionName) {
      if (regionName != null && Content.Solution.Geometry.Features.Columns.Contains("name")) {
        var row = Content.Solution.Geometry.Features.Rows.Cast<FeatureDataRow>().FirstOrDefault(r => (string)r["NUTS_ID"] == regionName);
        if (row != null)
          return row["name"].ToString();
      }
      return "";
    }

    private void regionNameLabel_Click(object sender, EventArgs e) {
      OnRegionLabelClicked();
    }
  }
}