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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Tango.PPC.Jobs.Models;
namespace Tango.PPC.Jobs.UndoRedoCommands
{
public class RepeatCommand : IUndoRedoCommand
{
private JobModel _jobModel;
private List<ISegmentModel> _selectedSegments;
public RepeatCommand(JobModel job)
{
_jobModel = job;
_selectedSegments = new List<ISegmentModel>();
for (int index = 0; index < _jobModel.GroupingSegments.Count; index++)
{
var segment = _jobModel.GroupingSegments[index];
if (segment.IsSelected )
{
_selectedSegments.Add(segment);
}
else if (_selectedSegments.Count > 0)//selected items should be in turn
{
break;
}
}
}
public void Execute()
{
if (_selectedSegments.Count == 0)
return;
List<SegmentModel> selectedsegments = new List<SegmentModel>();
foreach (var segm in _selectedSegments)
{
if (segm is SegmentModel)
selectedsegments.Add((SegmentModel)segm);
else if (segm is SegmentsGroupModel)
{
selectedsegments.AddRange(((SegmentsGroupModel)segm).Segments);
}
}
SegmentsGroupModel group = new SegmentsGroupModel(_jobModel, selectedsegments) ;
group.SegmentIndex = group.FirstSegmentIndex;
selectedsegments.ForEach(x => { x.SegmentsGroupModel = group; x.IsSelected = false; });
_jobModel.LoadGroupingSegments();
}
public void UnExecute()
{
if (_selectedSegments.Count == 0)
return;
foreach (var segm in _selectedSegments)
{
if (segm is SegmentModel)
((SegmentModel)segm).SegmentsGroupModel = null;
else if (segm is SegmentsGroupModel)
{
SegmentsGroupModel group = (SegmentsGroupModel)segm;
group.Segments.ToList().ForEach(x => x.SegmentsGroupModel = group);
}
}
_jobModel.LoadGroupingSegments();
}
}
}
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