using System;
using Fort23.Mono;
using GameLogic.Combat.Hero;
using UnityEngine;
using Utility;

namespace GameLogic.Combat.CombatTool
{
    public class CombatGestureController : Singleton<CombatGestureController>
    {
        private HeroEntityMono heroEntityMono;
        private RaycastHit[] hit = new RaycastHit[10];

        public void Dispose()
        {
        }

        public void Update()
        {
            if (Input.GetMouseButtonDown(0))
            {
                Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
                // LayerMask layerMask = LayerMask.NameToLayer("hero");
                if (Physics.Raycast(ray.origin, ray.direction, out RaycastHit hit))
                {
                    HeroEntityMono  mono = hit.transform.gameObject.GetComponent<HeroEntityMono>();
                    if (mono != null && !mono.combatHeroEntity.IsEnemy)
                    {
                        heroEntityMono= mono;
                        heroEntityMono.combatHeroEntity.CombatAIBasic.ChangeState(CombatHeroStateType.PickUp);
                        CombatHeroEntity[] combatHeroEntities = CombatController.currActiveCombat.CombatHeroController.GetHero(false);
                        if (CombatController.currActiveCombat.CombatCameraControllder.FollowHeroId== heroEntityMono.combatHeroEntity.CurrCombatHeroInfo.modelID||combatHeroEntities!=null&&combatHeroEntities.Length == 1)
                        {
                            CombatController.currActiveCombat.CombatCameraControllder.isStop = true;
                        }
                    }
                }
            }

            if (Input.GetMouseButton(0))
            {
                if (heroEntityMono != null && heroEntityMono.combatHeroEntity != null)
                {
                    // Vector2 pos = Input.mousePosition;
                    Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
                    int layerMask = LayerMask.NameToLayer("hongpei");
                    int count = Physics.RaycastNonAlloc(ray.origin, ray.direction, hit);
                    if (count > 0)
                    {
                        for (int i = 0; i < count; i++)
                        {
                            if (hit[i].transform.gameObject.layer == layerMask)
                            {
                                heroEntityMono.gameObject.transform.position =
                                    hit[i].point;
                            }
                        }
                    }
                }
            }

            if (Input.GetMouseButtonUp(0))
            {
                if (heroEntityMono != null)
                {
                    heroEntityMono.combatHeroEntity.CombatAIBasic.ChangeState(CombatHeroStateType.idle);
                }

                heroEntityMono = null;
                CombatController.currActiveCombat.CombatCameraControllder.isStop = false;
            }
        }
    }
}