using TMPro;
using UnityEngine;
using UnityEngine.UI;
using DG.Tweening;
using DragonLi.Core;
using Common;
using BehaviorDesigner.Runtime;
using Mirror;
using Pico.Platform;

namespace Valheim
{
    public class EnemyUI : NetworkBehaviour
    {
        public State uiState;
        public GameObject found;
        public TextMeshPro[] lvText;
        public TextMeshPro lvName;
        public SpriteRenderer[] lvIcon;
        public SpriteRenderer bloodBg;
        public SpriteRenderer blood2;

        private Enemy _enemy;
        private float _lastHp = 0.0f;
        private Tweener _lastTween = null;

        [ClientRpc]
        public void Init(Enemy enemy)
        {
            _enemy = enemy;
            enemy.ui = gameObject;
            lvName.text = enemy.enemyName;
            if (isServer)
            {
                if (enemy.type != EnemyType.FishGiant)
                {
                    enemy.behaviorTree.RegisterEvent("FoundEnemy", FoundEnemyRpc);
                    enemy.behaviorTree.RegisterEvent("Back", BackRpc);
                    enemy.behaviorTree.RegisterEvent("Ghost", GhostRpc);
                    enemy.behaviorTree.RegisterEvent("TrueDie", DestroyUI);
                }
                //EnemyInfo enemyInfo = GameManager.Ins.EnemyInfos[enemy.type][enemy.lvl];
            }
            found.SetActive(false);
            uiState.StateChange(1);
        }


        public void Update()
        {
            if (isClient && _enemy != null)
            {
                Vector3 directionToCamera = GameInit.Ins.MRCamera.transform.position - this.transform.position;
                directionToCamera.y = 0;
                // 计算新的旋转方向，固定Y轴方向
                Quaternion targetRotation = Quaternion.LookRotation(directionToCamera, Vector3.up);
                // 应用新的旋转方向
                transform.rotation = targetRotation;

                LvChange(_enemy.lvl);
                if (_enemy.health != _lastHp)
                {
                    HpChange(_enemy.health, _enemy.OriginHealth);
                }
            }
            if (isServer && _enemy != null)
            {
                if (_enemy.type == EnemyType.FishGiant && _enemy.GetComponent<FishGiant>().bossState == BossState.WakeUp)
                {
                    ShowBossUi();
                }

                transform.localPosition = Vector3.zero;
            }
        }

        [ClientRpc]
        public void ShowBossUi()
        {
            uiState.StateChange(1);
        }



        [ClientRpc]
        public void FoundEnemyRpc()
        {
            // 惊叹号
            //found.SetActive(true);
            CoroutineTaskManager.Instance.WaitSecondTodo(() =>
            {
                found.SetActive(false);
            }, 0.5f);
            uiState.StateChange(1);
        }

        [ClientRpc]
        public void BackRpc()
        {
            // 亮出ui
            uiState.StateChange(2);
        }

        [ClientRpc]
        public void GhostRpc()
        {
            // 隐藏ui
            uiState.StateChange(1);
        }

        public void LvChange(int lv)
        {
            for (int i = 0; i < lvIcon.Length; i++)
            {
                //lvIcon[i].sprite = Resources.Load<Sprite>($"BloodIcon/Enemy/lvl{lv}");
                lvText[i].text = lv.ToString();
            }
        }
    
        public void HpChange(float currentBlood, float totalBlood)
        {
            float lastValue = _lastHp / totalBlood;
            float value = currentBlood / totalBlood;
            blood2.size = new Vector2(value * 8.06f, 0.8f);
            _lastHp = currentBlood;
            if (_lastTween != null)
            {
                _lastTween.Kill();
            }
            _lastTween = DOVirtual.Float(lastValue, value, 0.5f, res =>
            {
                bloodBg.size = new Vector2(res * 8.06f, 0.8f);
            });
        }

        public void DestroyUI()
        {
            NetworkServer.Destroy(gameObject);
        }
    }
}