private CustomerOrderLine build_line(List<Segment> lst, SegmentLabel terminator)
{
var nextSeg = lst.FirstOrDefault();
var segmentCount = 0;
if (nextSeg == null) return null;
if (nextSeg.Label.Text == terminator.Text) return null;
CustomerOrderLine lineItem = _poParser.CreateLine(nextSeg);
if (lineItem == null) return null;
lst.Remove(nextSeg);
lineItem.ItemId = "";
IEnumerable<Segment> remainingSegments = lst.TakeWhile(seg => seg.Label == SegmentLabel.ReferenceLabel ||
seg.Label == SegmentLabel.ScheduleLabel);
var line = remainingSegments.BuildInnerResponse(lineItem.LineNumber);
segmentCount += line.ResponseElements.Count();
line.ResponseElements.Add(new LineResponseElementEntity { ElementName = "PO1", Qualifier = "IN", Value = lineItem.CustomerPartNumber.SafeTrim() });
_lines.Add(line);
segmentCount += process_schedules(remainingSegments);
lst.RemoveRange(0, segmentCount);
_poParser.SegmentCount += segmentCount;
return lineItem;
}
private static EdiSegmentCollection extract(EdiSegmentCollection segments, SegmentLabel labelType, SegmentLabel closeType, int ndx)
{
IList<Segment> lst;
var segs = segments.SegmentList.ToList();
lst = getPreviousSegmentsToStrip(segments, closeType, ndx, labelType);
lst.ToList().ForEach(segment => segs.Remove(segment));
if (segs.Count == 0)
throw new Exception(string.Format("{0} label was missing!", labelType));
var close_seg = segs.First();
if(ndx > 0)
segs.Remove(close_seg);
lst = segs.TakeWhile(s => s.Label.Value != closeType.Value).ToList();
lst.ToList().ForEach(segment => segs.Remove(segment));
if (segs.Count == 0)
throw new Exception(string.Format("{0} label was missing!", labelType));
close_seg = segs.First();
if (close_seg.Label != closeType)
throw new Exception("This should never happen!");
lst.Add(close_seg);
return new EdiSegmentCollection(lst,segments.ElementDelimiter);
}
public static bool MoveSegmentByLabel(List<Segment> source, List<Segment> dest, SegmentLabel lbl)
{
Segment temp_seg = source.FindSegmentByLabel(lbl);
if (temp_seg == null) return false;
dest.Add(temp_seg);
source.Remove(temp_seg);
return true;
}
private static IList<Segment> getPreviousSegmentsToStrip(EdiSegmentCollection segments, SegmentLabel closeType, int ndx, SegmentLabel labelType)
{
IList<Segment> lst;
try
{
int counter = 0;
lst = segments.SegmentList.TakeWhile(s =>
{
if (s.Label == closeType)
counter++;
return counter < ndx;
}).ToList();
}
catch
{
throw new Exception(string.Format("{0} label was missing!", labelType));
}
return lst;
}
private IEnumerable<IEdiInContainer> split(EdiSegmentCollection segments, SegmentLabel labelType,
SegmentLabel closeType, IEdiInContainer parentContainer)
{
IList<IEdiInContainer> returnList = new List<IEdiInContainer>();
IList<Segment> segs = parentContainer.InnerSegments.ToList();
segs = RemoveNullSegments(segs);
var ctxtCount = segs.Where(s => s != null).ToList().Count(s => s.Label == labelType);
for (int i = 0; i < ctxtCount; i++)
{
returnList.Add(parentContainer.CreateChild(extract(new EdiSegmentCollection(segs, segments.ElementDelimiter), labelType, closeType, i)));
}
return returnList;
}
public static IEnumerable<Segment> FindSegmentsByLabel(this IEnumerable<Segment> segs,
SegmentLabel labelValue)
{
return segs.Where(seg => seg.Label == labelValue);
}
public static Segment FindSegmentByLabel(this IEnumerable<Segment> segs,
SegmentLabel labelValue)
{
return segs.Find(seg => seg.Label == labelValue);
}
private static void build_list_list(Segment seg, SegmentLabel looplabel, ref List<Segment> subList, List<List<Segment>> listList)
{
if(seg.Label == looplabel && subList.Count > 0)
{
listList.Add(subList);
subList = new List<Segment>();
}
subList.Add(seg);
}
public Segment FirstWith(SegmentLabel label)
{
return SegmentList.FindSegmentByLabel(label);
}