using System;
using System.Collections;
using System.Collections.Generic;

using UnityEngine;
using UnityEngine.UI;

namespace Snxxz.UI
{
    public class UI3DHeroSkillShow : MonoBehaviour
    {
        static UI3DHeroSkillShow m_Instance = null;
        public static UI3DHeroSkillShow Instance {
            get {
                if (m_Instance == null)
                {
                    var gameObject = Instantiate(UILoader.LoadTreasure("Misc", "UI3DHeroSkillShow"));
                    m_Instance = gameObject.GetComponent<UI3DHeroSkillShow>();
                    Instance.transform.position = new Vector3(0, 4000, 5000);
                    m_Instance.name = "UI3DHeroSkillShow";
                    m_Instance.gameObject.SetActive(true);
                    DontDestroyOnLoad(gameObject);
                }

                return m_Instance;
            }
        }

        [SerializeField] Transform m_Stage;
        [SerializeField] Camera m_ShowCamera;
        [SerializeField] Animator m_CameraAnimator;
        [SerializeField] List<RuntimeAnimatorController> m_HeroShowControllers;
        [SerializeField] List<TreasureSkill> m_TreasureSkills;

        UI3DShowHero m_HeroShow = new UI3DShowHero();

        PackModel playerPack { get { return ModelCenter.Instance.GetModel<PackModel>(); } }

        Transform m_HeroPoint;
        public Transform hero {
            get {
                return m_HeroPoint;
            }
        }

        Animator m_HeroAnimator;

        Action m_HeroSkillCompletet;

        SFXController m_SkillExtraSfx;

        public int cacheSkillId { get; private set; }

        public Camera showCamera { get { return m_ShowCamera; } }

        public Transform MP_Name1 {
            get {
                var mp_name = hero.GetChildTransformDeeply("A_Name2");
                if (!mp_name)
                {
                    return hero;
                }
                return mp_name;
            }
        }

        public Transform MP_Weapon {
            get {
                var mp_weapon = hero.GetChildTransformDeeply(WEAPON_NODE);
                if (mp_weapon != null)
                {
                    if (mp_weapon.childCount > 0)
                    {
                        return mp_weapon.GetChild(0);
                    }
                    return mp_weapon;
                }
                return hero;
            }
        }

        const string WEAPON_NODE = "Bip001 Prop1";


        private void ShowHeroSkill(int _skillId, string _clip)
        {
            UI3DTreasureSelectStage.Instance.showCamera.enabled = false;

            cacheSkillId = _skillId;

            var _job = PlayerDatas.Instance.baseData.Job;

            #region 装备
            var clothes = playerPack.GetItemByIndex(PackType.Equip, (int)RoleEquipType.Clothes);
            var _clothesId = clothes == null ? 0 : (int)clothes.itemId;

            var weapon = playerPack.GetItemByIndex(PackType.Equip, (int)RoleEquipType.Weapon);
            var _weaponId = weapon == null ? 0 : (int)weapon.itemId;

            var wings = playerPack.GetItemByIndex(PackType.Equip, (int)RoleEquipType.Wing);
            var _wingsId = wings == null ? 0 : (int)wings.itemId;

            var secondary = playerPack.GetItemByIndex(PackType.Equip, (int)RoleEquipType.Weapon2);
            var _secondaryId = secondary == null ? 0 : (int)secondary.itemId;

            var fashionClothes = playerPack.GetItemByIndex(PackType.Equip, (int)RoleEquipType.FashionClothes);
            var fashionClothesId = fashionClothes == null ? 0 : (int)fashionClothes.itemId;

            var fashionWeapon = playerPack.GetItemByIndex(PackType.Equip, (int)RoleEquipType.FashionWeapon);
            var fashionWeaponId = fashionWeapon == null ? 0 : (int)fashionWeapon.itemId;

            var fashionSecondary = playerPack.GetItemByIndex(PackType.Equip, (int)RoleEquipType.FashionWeapon2);
            var fashionSecondaryId = fashionSecondary == null ? 0 : (int)fashionSecondary.itemId;

            int _suitLevel = 0;

            if (clothes != null)
            {
                if (clothes.isSuite == 1)
                {
                    if (clothes.GetUseDataModel(30) != null && clothes.GetUseDataModel(30)[0] != 0)
                    {
                        _suitLevel = clothes.GetUseDataModel(30)[0];
                    }
                }
            }

            #endregion

            UI3DPlayerExhibitionData data = new UI3DPlayerExhibitionData()
            {
                job = _job,
                fashionClothesId = fashionClothesId,
                clothesId = _clothesId,
                suitLevel = _suitLevel,
                fashionWeaponId = fashionWeaponId,
                weaponId = _weaponId,
                wingsId = _wingsId,
                fashionSecondaryId = fashionSecondaryId,
                secondaryId = _secondaryId,
                isDialogue = false,
            };

            var _hero = m_HeroShow.Show(data, m_Stage);
            if (_hero != null)
            {
                m_HeroPoint = _hero.transform;
                m_HeroAnimator = _hero.GetComponent<Animator>();
                if (m_HeroAnimator != null)
                {
                    m_HeroAnimator.runtimeAnimatorController = m_HeroShowControllers[_job - 1];
                    StartCoroutine(Co_PlaySkill());
                }
            }

            m_Stage.localEulerAngles = Vector3.zero;
            m_ShowCamera.gameObject.SetActive(true);

            m_CameraAnimator.Play(_clip, 0, 0);
            m_CameraAnimator.speed = 0;
        }

        public void ShowTreasureSkill(int _treasureId, Action callback)
        {
            StopShow();

            Treasure _treasure;
            ModelCenter.Instance.GetModel<TreasureModel>().TryGetTreasure(_treasureId, out _treasure);
            if (_treasure != null)
            {
                m_HeroSkillCompletet = callback;
                var _skillId = _treasure.skillId;
                var _index = m_TreasureSkills.FindIndex((x) =>
                {
                    return x.treasureId == _treasureId;
                });
                var _treasureSkill = _index != -1 ? m_TreasureSkills[_index] : m_TreasureSkills[0];
                _index = _treasureSkill.clip.FindIndex((x) =>
                {
                    return (int)x.job == PlayerDatas.Instance.baseData.Job;
                });
                var _clip = _index != -1 ? _treasureSkill.clip[_index] : _treasureSkill.clip[0];
                ShowHeroSkill(_skillId, _clip.clip);
                if (_treasureSkill.effects != null && _treasureSkill.effects.Count > 0)
                {
                    _index = _treasureSkill.effects.FindIndex((x) =>
                    {
                        return (int)x.job == PlayerDatas.Instance.baseData.Job;
                    });
                    var _effect = _index != -1 ? _treasureSkill.effects[_index] : _treasureSkill.effects[0];
                    StartCoroutine(Co_PlayExtraEffect(_effect));
                }
            }
        }

        private void StartPlaySkill(int _skillId)
        {
            var _cfg = SkillConfig.Get(_skillId);
            if (_cfg == null)
            {
                return;
            }
            if (_cfg.Skillactmark > 0
             && _cfg.Skillactmark < 20)
            {
                switch (_cfg.Skillactmark)
                {
                    case 10:
                        m_HeroAnimator.Play(GAStaticDefine.State_Attack1Hash, 0);
                        break;
                    case 11:
                        m_HeroAnimator.Play(GAStaticDefine.State_Attack2Hash, 0);
                        break;
                    case 12:
                        m_HeroAnimator.Play(GAStaticDefine.State_Attack3Hash, 0);
                        break;
                    case 13:
                        m_HeroAnimator.Play(GAStaticDefine.State_Attack4Hash, 0);
                        break;
                }
            }
            else
            {
                switch (_cfg.Skillactmark)
                {
                    case 21:
                        m_HeroAnimator.Play(GAStaticDefine.State_Skill21, 0);
                        break;
                    case 22:
                        m_HeroAnimator.Play(GAStaticDefine.State_Skill22, 0);
                        break;
                    case 23:
                        m_HeroAnimator.Play(GAStaticDefine.State_Skill23, 0);
                        break;
                    case 24:
                        m_HeroAnimator.Play(GAStaticDefine.State_Skill24, 0);
                        break;
                    case 25:
                        m_HeroAnimator.Play(GAStaticDefine.State_Skill25, 0);
                        break;
                    case 26:
                        m_HeroAnimator.Play(GAStaticDefine.State_Skill26, 0);
                        break;
                    case 27:
                        m_HeroAnimator.Play(GAStaticDefine.State_Skill27, 0);
                        break;
                    case 28:
                        m_HeroAnimator.Play(GAStaticDefine.State_Skill28, 0);
                        break;
                    case 29:
                        m_HeroAnimator.Play(GAStaticDefine.State_Skill29, 0);
                        break;
                    case 99:
                        m_HeroAnimator.Play(GAStaticDefine.State_RollHash, 0);
                        break;
                }
            }


        }

        IEnumerator Co_PlaySkill()
        {
            yield return WaitingForSecondConst.WaitMS1000;
            if (m_HeroAnimator != null)
            {
                StartPlaySkill(cacheSkillId);
            }

            m_CameraAnimator.speed = 1;
            yield return null;
            var _showTime = m_CameraAnimator.GetCurrentAnimatorStateInfo(0).length;
            yield return new WaitForSeconds(_showTime);
            if (m_HeroSkillCompletet != null)
            {
                m_HeroSkillCompletet();
            }
            StopShow();
        }

        IEnumerator Co_PlayExtraEffect(Effect effect)
        {
            yield return new WaitForSeconds(effect.startTime);
            if (m_SkillExtraSfx != null)
            {
                SFXPlayUtility.Instance.Release(m_SkillExtraSfx);
                m_SkillExtraSfx = null;
            }
            var parent = hero;
            if (!string.IsNullOrEmpty(effect.parentName) && hero != null)
            {
                parent = hero.GetChildTransformDeeply(effect.parentName, true);
            }
            m_SkillExtraSfx = SFXPlayUtility.Instance.Play(effect.id, parent);
            if (m_SkillExtraSfx != null)
            {
                m_SkillExtraSfx.duration = effect.duration;
                m_SkillExtraSfx.transform.localPosition = effect.position;
            }
        }

        public void StopShow()
        {
            UI3DTreasureSelectStage.Instance.showCamera.enabled = true;
            m_ShowCamera.gameObject.SetActive(false);
            m_HeroSkillCompletet = null;
            m_HeroShow.Dispose();
            if (m_SkillExtraSfx != null)
            {
                SFXPlayUtility.Instance.Release(m_SkillExtraSfx);
                m_SkillExtraSfx = null;
            }
        }

        [Serializable]
        public struct CameraClip
        {
            public PlayerJob job;
            public string clip;
        }

        [Serializable]
        public struct Effect
        {
            public PlayerJob job;
            public int id;
            public float startTime;
            public float duration;
            public string parentName;
            public Vector3 position;
        }

        [Serializable]
        public struct TreasureSkill
        {
            public int treasureId;
            public List<CameraClip> clip;
            public List<Effect> effects;
        }

        public enum PlayerJob
        {
            Qiang = 1,
            Fashi,
        }
    }
}