gistfile1.cs

    private static class TweetAnalyze
    {
        public static Brush AssignBrush(TwitterStatusBase status, bool dark)
        {
            var ns = status as TwitterStatus;
            if (ns != null)
                return AssignBrushForStatus(ns, dark);
            var dm = status as TwitterDirectMessage;
            if (dm != null)
                return AssignBrushForDM(dm, dark);
            return Sub.Configuration.Setting.ColoringProperty.BaseColor.GetBrush(dark);
        }

        private static Brush AssignBrushForStatus(TwitterStatus status, bool dark)
        {
            if (Sub.Configuration.Setting.ColoringProperty.MyTweet.Activated &&
                Sub.Configuration.Setting.CurrentTargetAccount == status.User.ScreenName)
            {
                return Sub.Configuration.Setting.ColoringProperty.MyTweet.GetBrush(dark);
            }
            if (Sub.Configuration.Setting.ColoringProperty.SubTweet.Activated &&
                Sub.Configuration.Setting.ContainsAccount(status.User.ScreenName))
            {
                return Sub.Configuration.Setting.ColoringProperty.SubTweet.GetBrush(dark);
            }
            if (Sub.Configuration.Setting.ColoringProperty.PublishedByRetweetStatus.Activated &&
                Analyzer.PublishedByRetweet(status))
            {
                return Sub.Configuration.Setting.ColoringProperty.PublishedByRetweetStatus.GetBrush(dark);
            }
            var rep = Analyzer.IsInReplyToMe(status);
            if (Sub.Configuration.Setting.ColoringProperty.InReplyToMe.Activated &&
                 rep == Analyzer.MultiUserBoolean.Current)
            {
                return Sub.Configuration.Setting.ColoringProperty.InReplyToMe.GetBrush(dark);
            }
            if (Sub.Configuration.Setting.ColoringProperty.InReplyToSub.Activated &&
                rep == Analyzer.MultiUserBoolean.Someone)
            {
                return Sub.Configuration.Setting.ColoringProperty.InReplyToSub.GetBrush(dark);
            }
            var fng = Analyzer.IsFollowing(status.User);
            var flr = Analyzer.IsFollower(status.User);

            if (Sub.Configuration.Setting.ColoringProperty.Refollowed.Activated &&
                fng == Analyzer.MultiUserBoolean.Current &&
                flr == Analyzer.MultiUserBoolean.Current)
            {
                return Sub.Configuration.Setting.ColoringProperty.Refollowed.GetBrush(dark);
            }

            if (Sub.Configuration.Setting.ColoringProperty.RefollowedAny.Activated &&
                fng != Analyzer.MultiUserBoolean.Noone &&
                flr != Analyzer.MultiUserBoolean.Noone)
            {
                return Sub.Configuration.Setting.ColoringProperty.RefollowedAny.GetBrush(dark);
            }

            if (Sub.Configuration.Setting.ColoringProperty.Following.Activated &&
                fng == Analyzer.MultiUserBoolean.Current)
            {
                return Sub.Configuration.Setting.ColoringProperty.Following.GetBrush(dark);
            }

            if (Sub.Configuration.Setting.ColoringProperty.FollowingAny.Activated &&
                fng != Analyzer.MultiUserBoolean.Noone)
            {
                return Sub.Configuration.Setting.ColoringProperty.FollowingAny.GetBrush(dark);
            }

            if (Sub.Configuration.Setting.ColoringProperty.Follower.Activated &&
                flr == Analyzer.MultiUserBoolean.Current)
            {
                return Sub.Configuration.Setting.ColoringProperty.Follower.GetBrush(dark);
            }

            if (Sub.Configuration.Setting.ColoringProperty.FollowerAny.Activated &&
                flr != Analyzer.MultiUserBoolean.Noone)
            {
                return Sub.Configuration.Setting.ColoringProperty.FollowerAny.GetBrush(dark);
            }
            return Sub.Configuration.Setting.ColoringProperty.BaseColor.GetBrush(dark);
        }

        private static Brush AssignBrushForDM(TwitterDirectMessage dm, bool dark)
        {
            if (dm.Sender.ScreenName == Sub.Configuration.Setting.CurrentTargetAccount ||
                dm.Recipient.ScreenName == Sub.Configuration.Setting.CurrentTargetAccount)
            {
                return Sub.Configuration.Setting.ColoringProperty.DirectMessage.GetBrush(dark);
            }
            else
            {
                return Sub.Configuration.Setting.ColoringProperty.DirectMessageToSub.GetBrush(dark);
            }
        }

    }