using System;
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;
namespace NzbDrone.Core.Download.Clients.Sabnzbd.JsonConverters
{
///
/// On some properties sab serializes array of single item as plain string.
///
public class SabnzbdStringArrayConverter : JsonConverter
{
public override void WriteJson(JsonWriter writer, object value, JsonSerializer serializer)
{
var stringArray = (string[])value;
writer.WriteStartArray();
for (var i = 0; i < stringArray.Length; i++)
{
writer.WriteValue(stringArray[i]);
}
writer.WriteEnd();
}
public override object ReadJson(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer)
{
if (reader.TokenType == JsonToken.String || reader.TokenType == JsonToken.Null)
{
return new string[] { JValue.Load(reader).ToObject() };
}
else if (reader.TokenType == JsonToken.StartArray)
{
return JArray.Load(reader).ToObject();
}
else
{
throw new JsonReaderException("Expected array");
}
}
public override bool CanConvert(Type objectType)
{
return objectType == typeof(string[]);
}
}
}