using cfg.CharacterCfg;
using cfg.ShowCfg;
using Cysharp.Threading.Tasks;
using Framework;
using Gameplay.Emoji;
using Gameplay.Utils;
using PhxhSDK;
using System;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.Playables;

namespace Gameplay.Show
{
    public sealed class RaffleShowController : IShow
    {
        private RaffleShowComponent showComponent;

        /// <summary>
        /// 角色动画
        /// </summary>
        private readonly string[] animationNames = { "standready001", "squatready001", "standready002" };

        /// <summary>
        /// 表情管理
        /// </summary>
        private readonly List<UnitEmojiManager> listCacheEmoji = new();
        private List<Transform> listShowPoint = new();
        /// <summary>
        /// 已经加载的资源集合
        /// </summary>
        private readonly HashSet<string> setAssetToUnload = new();
        /// <summary>
        /// 角色模型字典
        /// </summary>
        private readonly Dictionary<int, GameObject> dicCharacterModel = new();

        public E_ShowSceneType ShowSceneType => showComponent.ShowSceneTyp;

        public void SetInfo(RaffleShowComponent raffleShowComponent)
        {
            showComponent = raffleShowComponent;

            #region 获取演出点
            showComponent.GetShowPoint(ref listShowPoint);
            #endregion
        }

        public void PlayeCameraAnim(Action callback, params string[] args)
        {
        }

        public async UniTask RefreshShow(object data = null)
        {
            if (data is not List<DataCharacterAttri> listCharacterAttris)
                return;

            HashSet<int> setShowRoleId = new();

            List<DataCharacterAttri> listCfg = new(listCharacterAttris);
            // 星高的排前面
            listCfg.Sort((a, b) =>
            {
                if (null == a)
                    return 0;

                if (null == b)
                    return 0;

                return a.StartStar.CompareTo(b.StartStar);
            });

            #region 先禁用之前的模型
            foreach (GameObject go in dicCharacterModel.Values)
            {
                go.SetActive(false);
            }
            #endregion

            #region 设置要显示的模型位置
            int i = 0;
            foreach (DataCharacterAttri cfg in listCfg)
            {
                if (cfg == null)
                    continue;

                GameObject goModel = await GetModel(cfg);
                if (goModel == null)
                    continue;

                if (setShowRoleId.Contains(cfg.RoleID)) // 重复角色不重复显示
                    continue;

                setShowRoleId.Add(cfg.RoleID);

                Transform tsPoint = listShowPoint[i];

                goModel.transform.SetPositionAndRotation(tsPoint.position, tsPoint.rotation);
                goModel.SetActive(true); // 先激活再设置动画
                SetAnim(goModel);

                ++i;
            }
            #endregion
        }

        public void Destory()
        {
            foreach (string path in setAssetToUnload)
            {
                AssetManager.Instance.Unload(path);
            }

            foreach (var unitEmojiManager in listCacheEmoji)
            {
                unitEmojiManager.Dispose();
            }
        }

        /// <summary>
        /// 初始化表情
        /// </summary>
        /// <param name="go"></param>
        /// <param name="cfg"></param>
        /// <returns></returns>
        private UnitEmojiManager InitEmoji(GameObject go, DataCharacterAttri cfg)
        {
            DataCharacterSkin skinData = TableManager.Instance.Tables.SkinCfg.Get(Framework.Constants.DEFULT_SKINID, cfg.RoleID);
            if (skinData == null)
            {
                DebugUtil.LogError($"找不到皮肤数据, skinID:{Framework.Constants.DEFULT_SKINID}, roleID:{cfg.RoleID}");
                return null;
            }

            string eyebowsType = string.IsNullOrEmpty(cfg.EmojiEyeBowsType) ? "1" : cfg.EmojiEyeBowsType;
            string eyesColor = string.IsNullOrEmpty(cfg.EmojiEyesColor) ? "#ff0000" : cfg.EmojiEyesColor;
            string eyebowsColor = string.IsNullOrEmpty(cfg.EmojiEyeBowsColor) ? "#ff0000" : cfg.EmojiEyeBowsColor;
            UnitEmojiManager unitEmojiManager = new(go, eyesColor, eyebowsType, eyebowsColor);
            unitEmojiManager.SwitchEmoji(cfg.DefaultDisplayEmojiId);

            return unitEmojiManager;
        }

        /// <summary>
        /// 异步加载资源
        /// </summary>
        /// <typeparam name="T"></typeparam>
        /// <param name="path"></param>
        /// <returns></returns>
        private async UniTask<T> LoadAssetAsync<T>(string path) where T : UnityEngine.Object
        {
            T res = await AssetManager.Instance.LoadAssetAsync<T>(path);
            if (res != null)
                setAssetToUnload.Add(path);

            return res;
        }

        /// <summary>
        /// 获取角色模型
        /// </summary>
        /// <param name="characterDataInfo"></param>
        /// <returns></returns>
        private async UniTask<GameObject> GetModel(DataCharacterAttri cfg)
        {
            if (!dicCharacterModel.TryGetValue(cfg.RoleID, out GameObject goModel))
            {
                string prefabPath = PathEx.GetCharacterDisplayModelPath(cfg.NameID);
                goModel = await LoadAssetAsync<GameObject>(prefabPath);
                if (goModel == null)
                {
                    DebugUtil.LogError($"找不到模型, path:{prefabPath}");
                    return null;
                }

                goModel = UnityEngine.Object.Instantiate(goModel, showComponent.TsCharacterRoot);
                if (goModel.TryGetComponent(out PlayableDirector playableDirector))
                    playableDirector.enabled = false;
                goModel.SetLayerEx(Framework.Constants.Layer.UIVIEW);
                goModel.transform.localScale = new Vector3(8f, 8f, 8f);

                UnitEmojiManager unitEmojiManager = InitEmoji(goModel, cfg);
                if (unitEmojiManager != null)
                    listCacheEmoji.Add(unitEmojiManager); // 缓存起来

                dicCharacterModel.Add(cfg.RoleID, goModel);
            }

            return goModel;
        }

        /// <summary>
        /// 设置角色动画
        /// </summary>
        /// <param name="goRole"></param>
        private void SetAnim(GameObject goRole)
        {
            Animator animator = goRole.GetComponentInChildren<Animator>();
            if (null == animator)
                return;

            string animName = CommonUtils.GetRandomItem(animationNames);
            animator.Play(animName);
        }
    }
}