using System;
using System.Collections;

namespace Lumpio.Net.Msn {
	public class MsnGroup : IComparable {
		private string name;
		public string Name {
			get {
				return name;
			}
			set {
				name = value;
			}
		}
		
		private Guid guid;
		public Guid Guid {
			get {
				return guid;
			}
		}
		
		public MsnGroup(string name, Guid guid) {
			this.name = name;
			this.guid = guid;
		}
		
		public override string ToString() {
			return this.Name;
		}
		
		public int CompareTo(object obj) {
			if (!(obj is MsnGroup)) {
				throw new ArgumentException();
			}
			return this.Guid.CompareTo(((MsnGroup)obj).Guid);
		}
	}
	
	public class MsnGroupCollection : CollectionBase {
		public void Add(MsnGroup user) {
			InnerList.Add(user);
		}
		
		public MsnGroup this[int index] {
			get {
				return (MsnGroup)InnerList[index];
			}
			set {
				InnerList[index] = value;
			}
		}
		
		/*public MsnUser GetByPassport(string passport) {
			foreach (MsnUser u in InnerList) {
				if (u.Passport == passport) {
					return u;
				}
			}
			return null;
		}*/

		public MsnGroup GetByGuid(Guid guid) {
			foreach (MsnGroup g in InnerList) {
				if (g.Guid.Equals(g.Guid)) {
					return g;
				}
			}
			return null;
		}
		
		public void Remove(MsnGroup group) {
			for (int i = 0; i < this.InnerList.Count; ++i) {
				if (((MsnGroup)this.InnerList[i]).CompareTo(group) == 0) {
					this.RemoveAt(i);
					return;
				}
			}
		}
	}
}