using System;
using System.Text;
using System.Collections.Generic;
using sharp.extensions;
using System.Reflection;
using System.Linq;

namespace sharp.json
{
	public class JSONObject : JSON
	{
		public JSONObject()
			:base(JSONTypes.Object){}

		private Dictionary<string, JSON> values = new Dictionary<string, JSON>();

		public override JSON this[string name]
		{
			get { return this.values[name]; }
			set { this.values[name] = value; }
		}

		public override int Count
		{
			get { return this.values.Count; }
		}

		public override bool Boolean
		{
			get { return this.values.Count > 0; }
		}

		public override bool Contains(object o)
		{
			return this.values.ContainsKey((string)o);
		}



		public override string[] prettyPrint()
		{
			List<string> lines = new List<string>();
			lines.Add("{");

			string[] keys = this.values.Keys.ToArray();

			for (int n=0;n<keys.Length;n++)
			{
				string[] clines = this[keys[n]].prettyPrint();

				lines.Add(String.Format("  {0} : {1}",new JSONString(keys[n]),clines[0]));
				foreach (string cline in clines.Segment(1)){
					lines.Add(String.Format("    {0}",cline));
				}

				if (n < keys.Length-1){
					lines[lines.Count - 1] += ",";
				}
			}
			lines.Add("}");
			return lines.ToArray();

		}

		public override string ToString()
		{
			StringBuilder sb = new StringBuilder();
			sb.Append("{");

			string[] keys = this.values.Keys.ToArray();

			for (int n=0;n<keys.Length;n++)
			{
				sb.Append(new JSONString(keys[n]).ToString());
				sb.Append(":");
				sb.Append(this[keys[n]].ToString());
				if (n+1 < keys.Length){
					sb.Append(",");
				}
			}
			sb.Append("}");
			return sb.ToString();
		}

	}
}