private static object GetDataListItem(Crate crate, int index)
{
var tableData = crate.ManifestType.Id == (int)MT.StandardTableData ? crate.Get <StandardTableDataCM>() : null;
if (tableData != null)
{
//why?? why just skip header and return first row?
return(tableData.FirstRowHeaders ? tableData.Table[index + 1] : tableData.Table[index]);
}
return(Fr8ReflectionHelper.FindFirstArray(crate.Get())[index]);
}
private static FieldDTO FindField(OperationalStateCM operationalState, Crate crate, string fieldKey)
{
object searchArea;
//let's check if we are in a loop
//and this is a loop data?
//check if this crate is loop related
var loopState = operationalState.CallStack.FirstOrDefault(x =>
{
if (x.LocalData?.Type == "Loop")
{
var loopStatus = x.LocalData.ReadAs <OperationalStateCM.LoopStatus>();
if (loopStatus != null && loopStatus.CrateManifest.CrateDescriptions[0].Label == crate.Label && loopStatus.CrateManifest.CrateDescriptions[0].ManifestType == crate.ManifestType.Type)
{
return(true);
}
}
return(false);
});
if (loopState != null) //this is a loop related data request
{
searchArea = GetDataListItem(crate, loopState.LocalData.ReadAs <OperationalStateCM.LoopStatus>().Index);
}
else
{
//hmmm this is a regular data request
//lets search in complete crate
searchArea = crate;
//if we have a StandardTableDataCM and we are not in the loop and crate has Headers - we should search next row
if (crate.IsOfType <StandardTableDataCM>())
{
var tableCrate = crate.Get <StandardTableDataCM>();
if (tableCrate.FirstRowHeaders && tableCrate.Table.Count > 1)
{
//TODO it is weird to get just first row of table data while searching for a field
//note: GetDataListItem function skips header
TableRowDTO row = GetDataListItem(crate, 0) as TableRowDTO;
if (row != null)
{
return(row.Row.FirstOrDefault(a => a.Cell.Key == fieldKey)?.Cell);
}
}
}
}
if (searchArea is Crate)
{
if (((Crate)searchArea).IsKnownManifest)
{
searchArea = ((Crate)searchArea).Get();
}
else
{
return(null);
}
}
//we should find first related field and return
var fields = Fr8ReflectionHelper.FindFieldsRecursive(searchArea);
var fieldMatch = fields.FirstOrDefault(f => f.Key == fieldKey);
//let's return first match
return(fieldMatch);
}
public static IEnumerable <FieldDTO> FindFieldsRecursive(object obj)
{
var result = new List <FieldDTO>();
if (obj == null)
{
return(result);
}
var fieldDTO = obj as FieldDTO;
if (fieldDTO != null)
{
result.Add(fieldDTO);
return(result);
}
var type = obj.GetType();
if (IsPrimitiveType(type))
{
return(result);
}
var list = obj as IEnumerable;
if (list != null)
{
foreach (var element in list)
{
result.AddRange(FindFieldsRecursive(element));
}
return(result);
}
var propsToIgnore = new HashSet <string>();
var manifestType = typeof(Manifest);
var members = Fr8ReflectionHelper.GetMembers(type);
// ingore properties from Manifest base class
if (manifestType.IsAssignableFrom(type))
{
foreach (var prop in Fr8ReflectionHelper.GetMembers(manifestType))
{
propsToIgnore.Add(prop.Name);
}
}
foreach (var memberAccessor in members)
{
if (propsToIgnore.Contains(memberAccessor.Name))
{
continue;
}
if (IsPrimitiveType(memberAccessor.MemberType))
{
result.Add(new FieldDTO(memberAccessor.Name, memberAccessor.GetValue(obj)?.ToString()));
}
else
{
result.AddRange(FindFieldsRecursive(memberAccessor.GetValue(obj)));
}
}
return(result);
}