BritainKnights/Scripts/Engines/Reports/Objects/Staffing/PageInfo.cs

using System;
using System.Collections;
using Server;
using Server.Engines;
using Server.Engines.Help;

namespace Server.Engines.Reports
{
	public enum PageResolution
	{
		None,
		Handled,
		Deleted,
		Logged,
		Canceled
	}

	public class PageInfo : PersistableObject
	{
		#region Type Identification
		public static readonly PersistableType ThisTypeID = new PersistableType( "pi", new ConstructCallback( Construct ) );

		private static PersistableObject Construct()
		{
			return new PageInfo();
		}

		public override PersistableType TypeID{ get{ return ThisTypeID; } }
		#endregion

		private StaffHistory m_History;
		private StaffInfo m_Resolver;
		private UserInfo m_Sender;

		public StaffInfo Resolver
		{
			get{ return m_Resolver; }
			set
			{
				if ( m_Resolver == value )
					return;

				lock ( StaffHistory.RenderLock )
				{
					if ( m_Resolver != null )
						m_Resolver.Unregister( this );

					m_Resolver = value;

					if ( m_Resolver != null )
						m_Resolver.Register( this );
				}
			}
		}

		public UserInfo Sender
		{
			get{ return m_Sender; }
			set
			{
				if ( m_Sender == value )
					return;

				lock ( StaffHistory.RenderLock )
				{
					if ( m_Sender != null )
						m_Sender.Unregister( this );

					m_Sender = value;

					if ( m_Sender != null )
						m_Sender.Register( this );
				}
			}
		}

		private PageType m_PageType;
		private PageResolution m_Resolution;

		private DateTime m_TimeSent;
		private DateTime m_TimeResolved;

		private string m_SentBy;
		private string m_ResolvedBy;

		private string m_Message;
		private ResponseInfoCollection m_Responses;

		public StaffHistory History
		{
			get{ return m_History; }
			set
			{
				if ( m_History == value )
					return;

				if ( m_History != null )
				{
					Sender = null;
					Resolver = null;
				}

				m_History = value;

				if ( m_History != null )
				{
					Sender = m_History.GetUserInfo( m_SentBy );
					UpdateResolver();
				}
			}
		}

		public PageType PageType{ get{ return m_PageType; } set{ m_PageType = value; } }
		public PageResolution Resolution{ get{ return m_Resolution; } }

		public DateTime TimeSent{ get{ return m_TimeSent; } set{ m_TimeSent = value; } }
		public DateTime TimeResolved{ get{ return m_TimeResolved; } }

		public string SentBy
		{
			get{ return m_SentBy; }
			set
			{
				m_SentBy = value;

				if ( m_History != null )
					Sender = m_History.GetUserInfo( m_SentBy );
			}
		}

		public string ResolvedBy
		{
			get{ return m_ResolvedBy; }
		}

		public string Message{ get{ return m_Message; } set{ m_Message = value; } }
		public ResponseInfoCollection Responses{ get{ return m_Responses; } set{ m_Responses = value; } }

		public void UpdateResolver()
		{
			string resolvedBy;
			DateTime timeResolved;
			PageResolution res = GetResolution( out resolvedBy, out timeResolved ); 

			if ( m_History != null && IsStaffResolution( res ) )
				Resolver = m_History.GetStaffInfo( resolvedBy );
			else
				Resolver = null;

			m_ResolvedBy = resolvedBy;
			m_TimeResolved = timeResolved;
			m_Resolution = res;
		}

		public bool IsStaffResolution( PageResolution res )
		{
			return ( res == PageResolution.Handled );
		}

		public static PageResolution ResFromResp( string resp )
		{
			switch ( resp )
			{
				case "[Handled]":	return PageResolution.Handled;
				case "[Deleting]":	return PageResolution.Deleted;
				case "[Logout]":	return PageResolution.Logged;
				case "[Canceled]":	return PageResolution.Canceled;
			}

			return PageResolution.None;
		}

		public PageResolution GetResolution( out string resolvedBy, out DateTime timeResolved )
		{
			for ( int i = m_Responses.Count - 1; i >= 0; --i )
			{
				ResponseInfo resp = m_Responses[i];
				PageResolution res = ResFromResp( resp.Message );

				if ( res != PageResolution.None )
				{
					resolvedBy = resp.SentBy;
					timeResolved = resp.TimeStamp;
					return res;
				}
			}

			resolvedBy = m_SentBy;
			timeResolved = m_TimeSent;
			return PageResolution.None;
		}

		public static string GetAccount( Mobile mob )
		{
			if ( mob == null )
				return null;

			Accounting.Account acct = mob.Account as Accounting.Account;

			if ( acct == null )
				return null;

			return acct.Username;
		}

		public PageInfo()
		{
			m_Responses = new ResponseInfoCollection();
		}

		public PageInfo( PageEntry entry )
		{
			m_PageType = entry.Type;

			m_TimeSent = entry.Sent;
			m_SentBy = GetAccount( entry.Sender );

			m_Message = entry.Message;
			m_Responses = new ResponseInfoCollection();
		}

		public override void SerializeAttributes( PersistanceWriter op )
		{
			op.SetInt32( "p", (int)m_PageType );

			op.SetDateTime( "ts", m_TimeSent );
			op.SetString( "s", m_SentBy );

			op.SetString( "m", m_Message );
		}

		public override void DeserializeAttributes( PersistanceReader ip )
		{
			m_PageType = (PageType) ip.GetInt32( "p" );

			m_TimeSent = ip.GetDateTime( "ts" );
			m_SentBy = ip.GetString( "s" );

			m_Message = ip.GetString( "m" );
		}

		public override void SerializeChildren( PersistanceWriter op )
		{
			lock ( this )
			{
				for ( int i = 0; i < m_Responses.Count; ++i )
					m_Responses[i].Serialize( op );
			}
		}

		public override void DeserializeChildren( PersistanceReader ip )
		{
			while ( ip.HasChild )
				m_Responses.Add( ip.GetChild() as ResponseInfo );
		}
	}
}