using Cal.DataTable;
using System;
using System.Collections.Generic;
using System.Text;

namespace ET
{
    public class BackHomeEvent : AEvent<EventType.BackMainCity>
    {
        public override async ETTask Run(EventType.BackMainCity args)
        {
            var unit = args.unit;
            if (!unit.IsTeamLeader)
            {
                MessageHelper.SendActor(unit, new M2C_SendTip() { Message = "您不是队长，无法回城" });
                return;
            }
            bool isInCity = false;
            if (unit.GetComponent<UnitScene>().MapId / 100 == Sys_SceneId.Scene_MainCity) isInCity = true;
            var targetSceneInfo = MapSceneComponent.Instance.GetMapInfo(Sys_SceneId.Scene_MainCity);
            var position = targetSceneInfo.PlayerPosArr[0];

            Team team = TeamComponent.Instance.Get(unit.TeamLeaderId);
            if (team == null)
            {
                Log.Error(" team == null");
                return;
            }
            if (!args.isForce )
            {
                var data = unit.GetComponent<PlayerData>();
                if(team.TeamState == TeamState.Fight || data.IsBattleIdle)
                {
                    MessageHelper.SendActor(unit, new M2C_SendTip() { Message = "战斗中，无法回城" });
                    return;
                }
            }
            team.ChangeState(TeamState.Transfer);
            using var listComponent = ListComponent<ETTask>.Create();
            var teamList = team.GetUnits();
            foreach (var item in teamList)
            {
                listComponent.List.Add(Transfer(item, new UnityEngine.Vector2(position.PlayerPos_x, position.PlayerPos_y), Sys_SceneId.Scene_MainCity * 100 + 1,isInCity));
            }
            static async ETTask Transfer(Unit item, UnityEngine.Vector2 pos, int mapId,bool isInCity)
            {
                try
                {
                    item.IsTransfer = true;
                    //!停止移动
                    item.Stop();
                    await TimerComponent.Instance.WaitAsync(100);

                    UnitScene unitScene = item.GetComponent<UnitScene>();
                    unitScene.Position = pos;
                    if (isInCity) return;

                    await MapSceneComponent.Instance.ChangeMap(unitScene, mapId);
                }
                catch (Exception e)
                {
                    Log.Error(e);
                }
            }
            await ETTaskHelper.WaitAll(listComponent.List);
            await TimerComponent.Instance.WaitAsync(1000);
            team.ChangeState(TeamState.None);
            foreach (var u in teamList)
            {
                u.IsTransfer = false;
            }
            TeamHelper.SendTeamMember(team);
        }
    }
}