using ET;
using Cal.DataTable;
using System;
using UnityEngine;

namespace ET
{

    public class UnitAwakeSystem : AwakeSystem<Unit>
    {
        public override void Awake(Unit self)
        {
            self.Awake();
        }
    }

    public class UnitDestroySystem : DestroySystem<Unit>
    {
        public override void Destroy(Unit self)
        {
            self.Destroy();
        }
    }

    public sealed class Unit : Entity
    {
        public enum State { Idle,Move,Battle,Trans}
        public int ConfigId;
        public State state{ get; set; }
        public bool IsLeader => Id == LeaderId;
        public long LeaderId;
        public bool IsFight { get; set; }
        public bool IsAlive { get; set; }

        private UnitType unitType;
        public UnitType UnitType
        {
            get => unitType;

            set
            {
                if (unitType == value)
                    return;
                unitType = value;
                switch (unitType)
                {
                    case UnitType.None:
                    case UnitType.Player:
                    case UnitType.MainStoryMonster:
                    case UnitType.TrialCopyMonster:
                    case UnitType.ManulEquipMonster:
                    case UnitType.BossMonster:
                    case UnitType.Enermy:
                    case UnitType.TeamMember:
                        HideUnitComponent.Remove(this);
                        break;
                    case UnitType.OtherPlayer:
                    case UnitType.NPC:
                    case UnitType.MapMonster:
                    case UnitType.TransPoint:
                    case UnitType.SceneUnit:
                        HideUnitComponent.Add(this);
                        break;
                    default:
                        break;
                }
                Game.EventSystem.Publish_Sync(new ET.EventType.UpdateUnitType
                {
                    unit = this,
                });
            }
        }

        public int SkinId
        {
            get {

                var num = GetComponent<NumericComponent>();
                if (num == null)
                {
                    Log.Warning($"num == null where id = {Id}");
                    return 0;
                }
                return num.GetAsInt(NumericType.SkinId);
            }
        }
        public void Awake()
        {
            LeaderId = Id;
            IsFight = false;
            IsAlive = true;
        }

        private Vector3 position;
        public Vector3 Position
        {
            get
            {
                return position;
            }
            set
            {
                if (position == value)
                    return;
                position = value;
                RefreshPosition();
            }
        }
        public void RefreshPosition()
        {
            Game.EventSystem.Publish_Sync(new ET.EventType.UpdateUnitPosition
            {
                unit = this,
                pos = position
            });
        }
        private int yAngle;
        public int YAngle
        {
            get => yAngle;
            set
            {
                if (yAngle == value)
                    return;
                yAngle = value;
                Game.EventSystem.Publish_Sync(new ET.EventType.UpdateUnitAngle
                {
                    unit = this,
                    yAngle = value
                });

            }
        }

        public override void Dispose()
        {
            if (!this)
                return;
            Game.EventSystem.Publish_Sync(new ET.EventType.OnDisposeUnit
            {
                unit = this
            });
            base.Dispose();
        }
        public void Destroy()
        {
            ClientUnitCharacterComponent.Instance.Remove(this);
            HideUnitComponent.Remove(this);
            yAngle = 0;
            position = default;
            LeaderId = 0;
            IsAlive = false;
            IsFight = false;
        }
    }
}