/// <summary>
/// Renames a schema item with the provided fromKey to the provided toKey on the
/// </summary>
/// <param name="fromKey"></param>
/// <param name="toKey"></param>
/// <param name="schema"></param>
internal void MoveSchemaObject(string fromKey, string toKey, MapSchemaItem schema)
{
if (_schema == null)
{
throw new Exception("No parent schema found.");
}
MapSchemaItem current = _schema;
foreach (var part in Path.Split(new char[] { '.' }, StringSplitOptions.RemoveEmptyEntries))
{
try {
if (current.Type == "Array" || current.Container == true)
{
var contained = current.Contains;
if (contained == null)
{
current.Contains = contained = new MapSchemaItem();
}
current = contained;
}
current = current.Fields[part];
} catch {
throw new Exception($"Failed to find schema at path {Path}. Path not found {part}");
}
}
if (current.Container != true)
{
current.Fields[toKey] = schema;
current.Fields.Remove(fromKey);
}
}
/// <summary>
/// Returns the MapSchemaItem in the base schema which is associated to the provided key on this map.
/// </summary>
/// <param name="keyIn">The key to find the schema for</param>
/// <returns></returns>
public MapSchemaItem Schema(string keyIn = null)
{
if (_schema == null)
{
return(null);
}
MapSchemaItem current = _schema;
if (Path != String.Empty)
{
foreach (var part in Path.Split(new char[] { '.' }, StringSplitOptions.RemoveEmptyEntries))
{
try {
if (current.Type == "Array" || current.Container == true)
{
var contained = current.Contains;
if (contained == null)
{
current.Contains = contained = new MapSchemaItem();
}
current = contained;
}
current = current.GetField(part);
if (keyIn == part)
{
return(current);
}
}
catch {
throw new Exception($"Failed to find schema at path {Path}. Path not found {part}");
}
}
}
if (current == null)
{
throw new Exception($"No schema found for {Path}. Key requested: {keyIn}");
}
if (keyIn == null)
{
return(current);
}
MapSchemaItem schemaOut = null;
var isContainer = current.Container ?? false;
if (current.Type == "Array" || isContainer == true)
{
var contained = current.Contains;
if (contained != null && contained.Type == "Map" && !contained.Fields.ContainsKey(keyIn))
{
contained.Fields.Add(keyIn, new MapSchemaItem());
}
if (contained == null)
{
current.Contains = contained = new MapSchemaItem();
contained.Type = "Map";
contained.Fields.Add(keyIn, new MapSchemaItem());
}
current = contained;
if (isContainer || !current.Fields.ContainsKey(keyIn))
{
schemaOut = current;
}
else
{
if (current.Type == null)
{
current.Type = "Map";
}
schemaOut = current.GetField(keyIn);
}
}
else
{
schemaOut = current.GetField(keyIn);
}
return(schemaOut);
}
