using System.Collections.Generic;
using Athenaeum.Filter.GuiSystem;
using Athenaeum.Filter.QuerySystem;
using Athenaeum.Model.KernelModel;
using Std.Tweak;

namespace Lycanthrope.Filter.SystemFilter
{
    public class ConversationFilter : SysFilterBase
    {
        protected override bool FilterStatus(TwitterStatusBase status)
        {
            var ts = status as TwitterStatus;
            if (ts == null) return false;
            if (ts.User.ScreenName == User1)
            {
                if (ts.InReplyToScreenName == User2 ||
                    KernelModel.TweetServerModel.GetExtraData(ts.Id).InReplyFromUserScreenNameContains(User2) ||
                    ts.Text.Contains("@" + User2))
                    return true;
                else
                    return false;
            }
            else if (ts.User.ScreenName == User2)
            {
                if (ts.InReplyToScreenName == User1 ||
                    KernelModel.TweetServerModel.GetExtraData(ts.Id).InReplyFromUserScreenNameContains(User1) ||
                    ts.Text.Contains("@" + User1))
                    return true;
                else
                    return false;
            }
            else
                return false;
        }

        [GuiVisible("ユーザー1")]
        public string User1 { get; set; }

        [GuiVisible("ユーザー2")]
        public string User2 { get; set; }

        [MethodVisible()]
        public void Between(string user1, string user2)
        {
            User1 = user1;
            User2 = user2;
        }

        public override string Class
        {
            get { return "Conversation"; }
        }

        public override IEnumerable<object> GetArgumentsForQueryify()
        {
            yield return User1;
            yield return User2;
        }

        public override string Description
        {
            get { return "2ユーザー間の会話を抽出"; }
        }

        public override string FilterStateString
        {
            get { return "ユーザー " + User1 + " と " + User2 + " の会話を抽出"; }
        }
    }
}