private static string Serialize(object obj, int depth)
{
if (obj == null)
{
return("");
}
var type = obj.GetType();
StringBuilder stringBuilderInstance;
if (type.GetCustomAttribute(typeof(JsonIgnore)) != null || type.GetCustomAttribute(typeof(ParseIgnore)) !=
null ||
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;
stringBuilderInstance = new StringBuilder("");
var counter = 0;
var collectionLength = ParserUtils.CollectionLength((IEnumerable)obj);
foreach (var subObj in (IEnumerable)obj)
{
if (subObj == null)
{
continue;
}
var value = $"{Serialize(subObj, depth + 1)}";
if (value.Trim('\t', '\n', ' ').First() == '{')
{
isComplex = true;
}
if (counter < collectionLength - 1)
{
value = value.TrimEnd('\n');
value += ',';
}
stringBuilderInstance.Append(value);
counter++;
}
if (isComplex)
{
stringBuilderInstance.Insert(0, $"\n{new string('\t', depth)}[");
stringBuilderInstance.AppendLine();
stringBuilderInstance.Append($"{new string('\t', depth)}]");
}
else
{
stringBuilderInstance.Insert(0, "[");
stringBuilderInstance.Append("]");
}
}
else
{
stringBuilderInstance = 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(JsonIgnore)) != null || member.GetCustomAttribute(
typeof(ParseIgnore)) != null ||
member.GetCustomAttribute(
typeof(NonSerializedAttribute)) !=
null || ParserUtils.GetMemberValue(obj,
member.Name) == null)
{
continue;
}
var value = $"{Serialize(ParserUtils.GetMemberValue(obj, member.Name), depth + 1)}";
stringBuilderInstance.Append($"{new string('\t', depth + 1)}\"{member.Name}\" : {value}"
.TrimEnd('\n')); // "name" : { field }
if (counter != length - 1)
{
stringBuilderInstance.Append(',');
}
stringBuilderInstance.AppendLine();
++counter;
}
stringBuilderInstance.Append($"{new string('\t', depth)}}}\n");
}
return(stringBuilderInstance.ToString());
}