using System;
using System.Collections.Generic;
using Animancer;
using Animancer.TransitionLibraries;
using Core.Triiger;
using Fort23.UTool;
using UnityEngine;
using UnityEngine.AI;
using Utility;

namespace GameLogic.Combat.Hero
{
    public class CombatHeroAnimtion : IDisposable
    {
        public AnimancerComponent AnimancerComponent;

        protected Map<string, TransitionAsset> _transitionMap = new Map<string, TransitionAsset>();

        private CombatHeroEntity combatHeroEntity;

        public void Init(AnimancerComponent animancer, CombatHeroEntity combatHeroEntity)
        {
            AnimancerComponent = animancer;
            AnimancerComponent.gameObject.OnAnimatorMove(OnAnimatorMove);
            this.combatHeroEntity = combatHeroEntity;
            if (AnimancerComponent != null)
            {
                // AnimancerComponent.GetAnimationClips();
                // List<AnimationClip> results = new List<AnimationClip>();
                // AnimancerComponent.Transitions.GetAnimationClips(results);
                int max = AnimancerComponent.Transitions.Library.Count;
                for (int i = 0; i < max; i++)
                {
                    if (AnimancerComponent.Transitions.Library.TryGetTransition(i,
                            out TransitionModifierGroup transition))
                    {
                        TransitionAsset clipTransition2 = transition.Transition as TransitionAsset;
                        _transitionMap[clipTransition2.name] = clipTransition2;
                    }
                }
            }
        }

        protected void OnAnimatorMove()
        {
            if (AnimancerComponent == null || AnimancerComponent.Animator.velocity.sqrMagnitude < .01f)
            {
                return;
            }

            bool isOk = false;

   

            combatHeroEntity.CombatAIBasic.NavMeshAgent.Raycast(AnimancerComponent.Animator.rootPosition,
                out NavMeshHit hit);
            if (!hit.hit)
            {
                combatHeroEntity.combatHeroGameObject.SetPosition(AnimancerComponent.Animator.rootPosition);
            }

        }

        public AnimancerState Play(string name, float speed = 1)
        {
            if (!_transitionMap.TryGetValue(name, out TransitionAsset clipTransition))
            {
                LogTool.Log("没有找到要播放的动画" + name);
                return null;
            }

            // clipTransition.Speed = speed;
            // clipTransition. = isLoop;
           
            AnimancerState animancerState = AnimancerComponent.Play(clipTransition);
            // AnimancerComponent.Animator.speed = speed;
            animancerState.Speed = speed;
            return animancerState;
        }


        public void Dispose()
        {
            _transitionMap.Clear();
            AnimancerComponent = null;
        }
    }
}