#region License Information
/* HeuristicLab
 * Copyright (C) 2002-2011 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.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using HeuristicLab.DataImporter.Data;

namespace HeuristicLab.DataImporter.Command.View {
  public partial class TimeBasedWithoutOffsetCommandView : HeuristicLab.DataImporter.Data.CommandBase.CommandViewBase {
    private TimeBasedWithoutOffsetCommandView() {
      InitializeComponent();
      dateTimePart = new DateTimeSpan();
      CalculateNewDateTimePart();
    }

    public TimeBasedWithoutOffsetCommandView(SetPartOfDateTimeCommand command) :this() {
      this.Command = command;
    }

    public new SetPartOfDateTimeCommand Command {
      get { return (SetPartOfDateTimeCommand)base.Command; }
      set { base.Command = value; this.UpdateCommand(); }
    }

    private DateTimeSpan dateTimePart;
    public DateTimeSpan DateTimePart {
      get { return Command.DateTimePart; }
    }


    private void txtDateTimePart_Validating(object sender, CancelEventArgs e) {
      TextBox textBox = (TextBox) sender;
      int value;
      if (string.IsNullOrEmpty(textBox.Text))
        e.Cancel = false;
      else if (!Int32.TryParse(textBox.Text, out value))
        e.Cancel = true;
      else if (value < 0)
        e.Cancel = true;

      if (e.Cancel)
        MessageBox.Show("A numeric positive value or 0 must be entered!");
      else
        CalculateNewDateTimePart();
    }

    private void CalculateNewDateTimePart() {
      if (!string.IsNullOrEmpty(txtSeconds.Text))
        dateTimePart.Seconds = Int32.Parse(txtSeconds.Text);
      else
        dateTimePart.Seconds = -1;

      if (!string.IsNullOrEmpty(txtMinutes.Text))
        dateTimePart.Minutes = Int32.Parse(txtMinutes.Text);
      else
        dateTimePart.Minutes = -1;

      if (!string.IsNullOrEmpty(txtHours.Text))
        dateTimePart.Hours = Int32.Parse(txtHours.Text);
      else
        dateTimePart.Hours = -1;

      if (!string.IsNullOrEmpty(txtDays.Text))
        dateTimePart.Days = Int32.Parse(txtDays.Text);
      else
        dateTimePart.Days = -1;

      if (!string.IsNullOrEmpty(txtMonths.Text))
        dateTimePart.Months = Int32.Parse(txtMonths.Text);
      else
        dateTimePart.Months = -1;

      if (!string.IsNullOrEmpty(txtYears.Text))
        dateTimePart.Years = Int32.Parse(txtYears.Text);
      else
        dateTimePart.Years  = -1;

      this.UpdateCommand();
    }

    private void UpdateCommand() {
      if (this.Command != null) {
        Command.DateTimePart = this.dateTimePart;
      }
    }
  }
}