using CommonAI.Data;
using CommonAI.Zone;
using CommonAI.Zone.Helper;
using CommonAI.Zone.Instance;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using XmdsCommon.Message;
using XmdsCommon.Plugin;
using XmdsCommonServer.Message;
using XmdsCommonServer.Plugin.Units;

namespace XmdsCommonServer.Plugin
{
    /// <summary>
    /// 负责组队相关功能.
    /// </summary>
    partial class XmdsVirtual
    {
        private List<string> mTeamList = null;

        public IList<string> TeamList
        {
            get
            {
                if (mTeamList != null)
                {
                    return new List<string>(mTeamList);
                }
                else
                {
                    return null;
                }
            }
        }

        public int TeamListCount
        {
            get
            {
                return mTeamList == null ? 0 : mTeamList.Count;
            }
        }

        /// <summary>
        /// 接受组队信息.
        /// </summary>
        /// <param name="evt"></param>
        protected void OnReceiveTeamInfoEventR2B(TeamInfoEventR2B evt)
        {
            mTeamList = evt.UUIDList;
            PlayerTeamIntoEventB2C b2c = new PlayerTeamIntoEventB2C();
            b2c.Members = mTeamList;
            this.mUnit.queueEvent(b2c);
        }

        protected void OnReceiveTeamDataEventR2B(TeamDataEventR2B evt)
        {
            if (evt == null)
            {
                return;
            }
            string leaderID = evt.LeaderId;
            var player = this.mUnit as XmdsInstancePlayer;
            if (leaderID == null || string.IsNullOrEmpty(leaderID))
            {
                //离开队伍
                player.Leader = null; 
                if(player.TeamVirtual != null)
                {
                    if(player.TeamVirtual.TeamLeader == player)
                    {
                        //我是队长
                        player.TeamVirtual.TeamLeader = null;
                    }
                    else
                    {
                        //不是队长
                        player.TeamVirtual.removeMember(player);
                    }
                    player.TeamVirtual = null;
                }
                var stateFollow = new SetAutoFollowB2C();
                stateFollow.stateFollow = 0;
                player.queueEvent(stateFollow);
                return;
            }
           
            if(player.PlayerUUID == leaderID)
            {
                XmdsTeamVirtual teamVirtual = player.TeamVirtual;
                //我是队长
                if (teamVirtual == null)
                {
                    teamVirtual = XmdsTeamVirtual.createTeamVirtual(player);
                    player.TeamVirtual = teamVirtual;
                }
                else
                {
                    player.TeamVirtual.changeLeader(player, evt);
                }
                foreach (TeamMemberEventR2B member in evt.TeamMembers)
                {
                    string id = member.uuid;
                    var tm = player.Parent.getPlayerByUUID(id) as XmdsInstancePlayer;
                    if (tm != null)
                    {
                        //队员已经在场景中
                        if(id == leaderID)
                        {
                            teamVirtual.addMember(tm);
                            continue;
                        }
                        //try to fix cancelGuard bug by wfy 20180109
                        //if (tm.TeamVirtual == null)
                        //{
                        //    if (tm.IsGuard)
                        //    {
                        //        tm.cancelGuard();
                        //    }
                        //}
                        tm.TeamVirtual = teamVirtual;
                        bool follow = member.followLeader == 1 ? true : false;
                        var perFollow = tm.canFollowTeam;
                        tm.canFollowTeam = follow;
                        teamVirtual.addMember(tm);
                        if (follow)
                        {
                            if (tm.IsGuard)
                            {//try to fix cancelGuard bug by wfy 20180109
                                tm.cancelGuard();
                            }
                            teamVirtual.acceptAutoFollow(tm);
                        }
                        else
                        {
                            teamVirtual.cancelAutoFollow(tm);
                        }
                        if ((perFollow != follow) && tm.IsGuard)
                        {
                            if (!player.is_dead())
                            {
                                tm.cancelGuard();
                            }
                        }
                    }
                }
                teamVirtual.changeMemberAutoFollow();
            }
            else
            {
                //我是队员
                var leader = player.Parent.getPlayerByUUID(leaderID) as XmdsInstancePlayer;
                if (leader != null)
                {
                    //队长已经在场景中
                    if (leader.TeamVirtual == null)
                    {
                        leader.TeamVirtual = XmdsTeamVirtual.createTeamVirtual(leader);
                    }
                    else
                    {
                        leader.TeamVirtual.changeLeader(leader, evt);
                    }
                    player.TeamVirtual = leader.TeamVirtual;
                    foreach (TeamMemberEventR2B member in evt.TeamMembers)
                    {
                        if (member.uuid == player.PlayerUUID)
                        {
                            bool follow = member.followLeader == 1 ? true : false;
                            var perFollow = player.canFollowTeam;
                            player.canFollowTeam = follow;
                            player.TeamVirtual.addMember(player);
                            if (follow)
                            {
                                player.TeamVirtual.acceptAutoFollow(player);
                            }
                            else
                            {
                                player.TeamVirtual.cancelAutoFollow(player);
                            }
                            if ((perFollow != follow) && player.IsGuard)
                            {
                                if (!leader.is_dead())
                                {
                                    player.cancelGuard();
                                }
                            }
                            player.TeamVirtual.changeMemberAutoFollow();
                            break;
                        }
                    }
                }

            }

        }



        //protected void OnReceiveTeamDataEventR2B(TeamDataEventR2B evt)
        //{
        //    if(evt == null)
        //    {
        //        return;
        //    }
        //    string leaderID = evt.LeaderId;
        //    var player = this.mUnit as XmdsInstancePlayer;
        //    if (leaderID == null || string.IsNullOrEmpty(leaderID))
        //    {
        //        player.canFollowTeam = false;
        //        player.Leader = null;
        //        if (player.TeamInfo != null)
        //        {
        //            player.TeamInfo.removeMember(player);
        //        }
        //        player.TeamInfo = null;
        //        var stateFollow = new SetAutoFollowB2C();
        //        stateFollow.stateFollow = 0;
        //        player.queueEvent(stateFollow);
        //        return;
        //    }
        //    XmdsTeamInfo info = player.TeamInfo;
        //    if (player.PlayerUUID == leaderID)
        //    {
        //        if(info == null)
        //        {
        //            info = XmdsTeamInfo.createTeamInfo(player);
        //            info.addMember(player);
        //        }
        //        info.changeLeader(player);
        //        //队长不跟随
        //        player.canFollowTeam = false;
        //        foreach (TeamMemberEventR2B member in evt.TeamMembers)
        //        {
        //            string id = member.uuid;
        //            var tm = player.Parent.getPlayerByUUID(id) as XmdsInstancePlayer;
        //            if(tm != null)
        //            {
        //                tm.TeamInfo = info;
        //                info.addMember(tm);
        //                bool follow = member.followLeader == 1 ? true : false;
        //                var perCanFollowTeam = tm.canFollowTeam;
        //                tm.canFollowTeam = follow;
        //                //if(perCanFollowTeam && !follow)
        //                if ((perCanFollowTeam && !follow)|| (!perCanFollowTeam && follow))
        //                {
        //                    if (tm.IsGuard)
        //                    {
        //                        tm.cancelGuard();
        //                    }
        //                }
        //            }
        //        }
        //        info.changeMemberAutoFollow();
        //    }
        //    else
        //    {
        //        var leader = player.Parent.getPlayerByUUID(leaderID) as XmdsInstancePlayer;
        //        if (leader != null)
        //        {
        //            XmdsTeamInfo tInfo = leader.TeamInfo;
        //            if(tInfo != null)
        //            {
        //                player.TeamInfo = tInfo;
        //                tInfo.addMember(player);
        //                foreach (TeamMemberEventR2B member in evt.TeamMembers)
        //                {
        //                    if (member.uuid == player.PlayerUUID)
        //                    {
        //                        bool follow = member.followLeader == 1 ? true : false;
        //                        var perCanFollowTeam = player.canFollowTeam;
        //                        player.canFollowTeam = follow;
        //                        if ((perCanFollowTeam && !follow)|| (!perCanFollowTeam && follow))
        //                        {
        //                            if (player.IsGuard)
        //                            {
        //                                player.cancelGuard();
        //                            }
        //                        }
        //                        break;
        //                    }
        //                }
        //                tInfo.changeMemberAutoFollow();
        //            }
        //        }
        //    }
        //}


        /// <summary>
        /// 是否为队友.
        /// </summary>
        /// <param name="uuid"></param>
        /// <returns></returns>
        public virtual bool IsTeamMember(string uuid)
        {
            //先判断是否是自己.
            if (uuid == this.GetPlayerUUID()) { return true; }
            if (mTeamList == null || mTeamList.Contains(uuid) == false) { return false; }
            return true;
        }

        public virtual bool IsTeamMember(InstanceUnit unit)
        {
            var uuid = (unit.Virtual as XmdsVirtual).GetPlayerUUID();
            return IsTeamMember(uuid);
        }
        /// <summary>
        /// 是否为公会成员.
        /// </summary>
        /// <param name="id"></param>
        /// <returns></returns>
        public virtual bool IsGuildMember(string id)
        {
            string g = GetGuildID();

            if (string.IsNullOrEmpty(g)) { return false; }

            return g == id ? true : false;
        }

        /// <summary>
        ///是否为同服成员. 
        /// </summary>
        /// <param name="id"></param>
        /// <returns></returns>
        public virtual bool IsServerMember(int id)
        {
            int s = this.GetServerID();

            return s == id ? true : false;
        }

		public virtual int GetBaseSkillID()
		{
			return this.SkillHelper == null ? 0 : this.SkillHelper.GetBaseSkillID();
		}

		/// <summary>
		/// 是否相同阵营势力.
		/// </summary>
		/// <param name="type"></param>
		/// <returns></returns>
		public virtual bool IsCampMember(int type)
        {
            int r = this.GetForceID();

            return type == r ? true : false;
        }

        #region Attackable判定.

        /// <summary>
        /// 是否为同盟.
        /// </summary>
        public virtual bool IsAllies(XmdsVirtual target, SkillTemplate.CastTarget expectTarget, AttackReason reason)
        {
            bool ret = false;
            bool includeSelf = true;

            ret = IsMember(target, this.GetCurPKMode(), includeSelf);
            return ret;
        }


		/// <summary>
		/// 判断是否为友军，不同类型Vitrual逻辑不同.
		/// </summary>
		/// <param name="target"></param>
		/// <param name="mode"></param>
		/// <param name="includeSelf"></param>
		/// <returns></returns>
		public virtual bool IsMember(XmdsVirtual target, PKMode mode, bool includeSelf, bool onlyForTeam = false)
        {
            bool ret = this.mUnit.Force == target.mUnit.Force ? true : false;

            if (ret && !includeSelf && this.mUnit == target.mUnit)
            {
                return false;
            }

            return ret;
        }


        ///////////////////////////////新增组队跟随相关//////////////////////////////
        //protected XmdsTeamInfo teamInfo;

        #endregion
    }
}