FriendsService.cs

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/*
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 *       notice, this list of conditions and the following disclaimer.
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 *       documentation and/or other materials provided with the distribution.
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 *       derived from this software without specific prior written permission.
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 * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
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using OpenMetaverse;
using OpenSim.Framework;
using System;
using System.Collections.Generic;
using OpenSim.Services.Interfaces;
using OpenSim.Data;
using Nini.Config;
using log4net;
using FriendInfo = OpenSim.Services.Interfaces.FriendInfo;

namespace OpenSim.Services.Friends
{
    public class FriendsService : FriendsServiceBase, IFriendsService
    {
        public FriendsService(IConfigSource config) : base(config)
        {
        }

        public virtual FriendInfo[] GetFriends(UUID PrincipalID)
        {
            FriendsData[] data = m_Database.GetFriends(PrincipalID);
            List<FriendInfo> info = new List<FriendInfo>();

            foreach (FriendsData d in data)
            {
                FriendInfo i = new FriendInfo();

                i.PrincipalID = new UUID(d.PrincipalID);
                i.Friend = d.Friend;
                i.MyFlags = Convert.ToInt32(d.Data["Flags"]);
                i.TheirFlags = Convert.ToInt32(d.Data["TheirFlags"]);

                info.Add(i);
            }

            return info.ToArray();
        }

        public virtual FriendInfo[] GetFriends(string PrincipalID)
        {
            FriendsData[] data = m_Database.GetFriends(PrincipalID);
            List<FriendInfo> info = new List<FriendInfo>();

            foreach (FriendsData d in data)
            {
                FriendInfo i = new FriendInfo();

                if (!UUID.TryParse(d.PrincipalID, out i.PrincipalID))
                {
                    string tmp = string.Empty;
                    if (!Util.ParseUniversalUserIdentifier(d.PrincipalID, out i.PrincipalID, out tmp, out tmp, out tmp, out tmp))
                        // bad record. ignore this entry
                        continue;
                }
                i.Friend = d.Friend;
                i.MyFlags = Convert.ToInt32(d.Data["Flags"]);
                i.TheirFlags = Convert.ToInt32(d.Data["TheirFlags"]);

                info.Add(i);
            }

            return info.ToArray();
        }

        public virtual bool StoreFriend(string PrincipalID, string Friend, int flags)
        {
            FriendsData d = new FriendsData();

            d.PrincipalID = PrincipalID;
            d.Friend = Friend;
            d.Data = new Dictionary<string, string>();
            d.Data["Flags"] = flags.ToString();

            return m_Database.Store(d);
        }

        public bool Delete(string principalID, string friend)
        {
            return m_Database.Delete(principalID, friend);
        }

        public virtual bool Delete(UUID PrincipalID, string Friend)
        {
            return m_Database.Delete(PrincipalID, Friend);
        }

    }
}