private static string Serialize(object obj, int depth)
{
if (obj == null)
{
return("");
}
var type = obj.GetType();
StringBuilder sb;
if (type.GetCustomAttribute(typeof(NonSerializedAttribute)) != null)
{
return("");
}
if (type.IsPrimitive || type.IsEnum)
{
return($"{obj}");
}
if (type == typeof(string))
{
return($"\"{obj}\"");
}
if (ParserUtils.IsEnumerable(type))
{
var isComplex = false;
sb = new StringBuilder("");
var counter = 0;
var collectionLength = ParserUtils.CollectionLength((IEnumerable)obj);
foreach (var subObj in (IEnumerable)obj)
{
if (subObj == null)
{
continue;
}
var contetntInstance = $"{Serialize(subObj, depth + 1)}";
if (contetntInstance.Trim('\t', '\n', ' ').First() == '{')
{
isComplex = true;
}
if (counter < collectionLength - 1)
{
contetntInstance = contetntInstance.TrimEnd('\n');
contetntInstance += ',';
}
sb.Append(contetntInstance);
counter++;
}
if (isComplex)
{
sb.Insert(0, $"\n{new string('\t', depth)}[");
sb.AppendLine();
sb.Append($"{new string('\t', depth)}]");
}
else
{
sb.Insert(0, "[");
sb.Append("]");
}
}
else
{
sb = new StringBuilder($"\n{new string('\t', depth)}{{\n");
MemberInfo[] members = type.GetProperties();
members = members.Concat(type.GetFields()).ToArray();
var counter = 0;
var length = members.Length;
foreach (var member in members)
{
if (member.GetCustomAttribute(typeof(NonSerializedAttribute)) != null ||
ParserUtils.GetMemberContent(obj, member.Name) == null)
{
continue;
}
var content = $"{Serialize(ParserUtils.GetMemberContent(obj, member.Name), depth + 1)}";
sb.Append($"{new string('\t', depth + 1)}\"{member.Name}\" : {content}"
.TrimEnd('\n')); // "Name" : { field }
if (counter != length - 1)
{
sb.Append(',');
}
sb.AppendLine();
++counter;
}
sb.Append($"{new string('\t', depth)}}}\n");
}
return(sb.ToString());
}
