using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Linq;

namespace DPumpHydr.WinFrmUI.WenSkin.Json.Schema
{
	[Obsolete("JSON Schema validation has been moved to its own package. See http://www.newtonsoft.com/jsonschema for more details.")]
	internal class JsonSchemaNode
	{
		public string Id { get; private set; }

		public ReadOnlyCollection<JsonSchema> Schemas { get; private set; }

		public Dictionary<string, JsonSchemaNode> Properties { get; private set; }

		public Dictionary<string, JsonSchemaNode> PatternProperties { get; private set; }

		public List<JsonSchemaNode> Items { get; private set; }

		public JsonSchemaNode AdditionalProperties { get; set; }

		public JsonSchemaNode AdditionalItems { get; set; }

		public JsonSchemaNode(JsonSchema schema)
		{
			Schemas = new ReadOnlyCollection<JsonSchema>(new JsonSchema[1] { schema });
			Properties = new Dictionary<string, JsonSchemaNode>();
			PatternProperties = new Dictionary<string, JsonSchemaNode>();
			Items = new List<JsonSchemaNode>();
			Id = GetId(Schemas);
		}

		private JsonSchemaNode(JsonSchemaNode source, JsonSchema schema)
		{
			Schemas = new ReadOnlyCollection<JsonSchema>(source.Schemas.Union(new JsonSchema[1] { schema }).ToList());
			Properties = new Dictionary<string, JsonSchemaNode>(source.Properties);
			PatternProperties = new Dictionary<string, JsonSchemaNode>(source.PatternProperties);
			Items = new List<JsonSchemaNode>(source.Items);
			AdditionalProperties = source.AdditionalProperties;
			AdditionalItems = source.AdditionalItems;
			Id = GetId(Schemas);
		}

		public JsonSchemaNode Combine(JsonSchema schema)
		{
			return new JsonSchemaNode(this, schema);
		}

		public static string GetId(IEnumerable<JsonSchema> schemata)
		{
			return string.Join("-", schemata.Select((JsonSchema s) => s.InternalId).OrderBy((string id) => id, StringComparer.Ordinal).ToArray());
		}
	}
}