private IEnumerable <FieldChange> FindDifferencesOfProperties(TupleBuilder tuple)
{
foreach (var currentProperty in tuple.Current.Properties().Where(x => x.Value.Type != JTokenType.Array))
{
tuple.BuildProperties(currentProperty);
var comparer = new TokenComparer();
if (!comparer.AreEqual(tuple.GetFirstProperty(), tuple.GetSecondProperty()))
{
if (currentProperty.Value is JObject)
{
tuple.AssignParameters();
foreach (var result in FindDifferences(tuple.CreateChildTuple()))
{
yield return(result);
}
}
else
{
yield return(new ChangeCreator(tuple).CreateFieldChange());
}
}
}
}
public IEnumerable <FieldChange> FindDifferences(TupleBuilder tuple)
{
foreach (var fieldChange in FindDifferencesOfProperties(tuple))
{
yield return(fieldChange);
}
foreach (var fieldChange1 in FindDifferencesOfCollections(tuple))
{
yield return(fieldChange1);
}
}
private IEnumerable <FieldChange> FindDifferencesOfCollections(TupleBuilder tuple)
{
foreach (var currentProperty in tuple.Current.Properties().Where(x => x.Value.Type == JTokenType.Array))
{
tuple.BuildArrays(currentProperty);
var comparer = new TokenComparer();
if (!comparer.ArraysHaveSameNumberOfItems(tuple.GetFirstArray(), tuple.GetSecondArray()))
{
yield return(new ChangeCreator(tuple).CreateFieldChangeFromArray());
}
else
{
for (var i = 0; i < tuple.CurrentArray.Count; i++)
{
tuple.BuildArrayItems(i);
if (tuple.CurrentArrayItem is JObject)
{
tuple.AssignParametersFromArrayItem();
foreach (var result in FindDifferences(tuple.CreateChildTuple()))
{
yield return(result);
}
}
else
{
if (!comparer.AreEqual(tuple.GetFirstArrayItem(), tuple.GetSecondArrayItem()))
{
yield return(new ChangeCreator(tuple).CreateFieldChangeFromArrayItem());
}
}
}
}
}
}
public IList <FieldChange> FindDifferences(JObject current, JObject previous, JObject original, string parent = "Asset")
{
var tuple = new TupleBuilder(current, previous, original, parent);
return(FindDifferences(tuple).ToList());
}
public ChangeCreator(TupleBuilder builder)
{
Builder = builder;
}