//--------------------------------------------------------
//    [Author]:           第二世界
//    [  Date ]:           Thursday, October 12, 2017
//--------------------------------------------------------
using UnityEngine;
using System.Collections;
using UnityEngine.UI;


namespace Snxxz.UI
{

    public class UI3DTreasureExhibition : MonoBehaviour
    {
        const string EFFECT_BONE = "Bone_effect";

        [SerializeField] Transform m_ShowPoint;
        [SerializeField] Camera m_ShowCamera;

        //法宝
        int m_TreasureId = 0;
        GameObject treasureModel = null;
        SFXController effect;

        //法器
        string m_FaqiPathName;
        string m_FaqiModelName;
        GameObject faqiModel = null;

        GameObject weaponModel = null;
        int m_GodWeaponType = 0;

        static UI3DTreasureExhibition m_Instance = null;
        public static UI3DTreasureExhibition Instance {
            get {
                if (m_Instance == null)
                {
					var gameObject = Instantiate(BuiltInLoader.LoadPrefab("UI3DTreasureExhibitionStage"));
                    m_Instance = gameObject.GetComponent<UI3DTreasureExhibition>();
                    Instance.transform.position = new Vector3(0, 2000, 3000);
                    m_Instance.name = "UI3DTreasureExhibitionStage";
                    m_Instance.SetActive(true);
                    m_Instance.m_ShowCamera.enabled = false;
                    DontDestroyOnLoad(gameObject);
                }

                return m_Instance;
            }
        }


        public void ShowFaQiModel(string pathName, string modelName, RawImage _rawImage, int effectID)
        {
            var instance = UI3DModelFactory.LoadUIFaqi(pathName, modelName);
            if (instance == null)
            {
                return;
            }

            Stop();

            m_ShowCamera.enabled = true;
            m_FaqiPathName = pathName;
            m_FaqiModelName = modelName;
            faqiModel = instance;
            instance.transform.SetParentEx(m_ShowPoint, Vector3.zero, Quaternion.identity, Vector3.one);
            instance.SetActive(true);

            var fbPoint = faqiModel.transform.GetChildTransformDeeply(EFFECT_BONE);
            if (fbPoint == null)
            {
                fbPoint = faqiModel.transform;
            }

            effect = SFXPlayUtility.Instance.Play(effectID, fbPoint);
            if (effect != null)
            {
                LayerUtility.SetLayer(effect.gameObject, LayerUtility.UILayer, true);
            }

            if (_rawImage != null)
            {
                _rawImage.texture = m_ShowCamera.targetTexture;
                _rawImage.material = MaterialUtility.GetGUIRenderTextureMaterial();
            }
        }


        public void ShowTreasure(int _treasureId, RawImage _rawImage)
        {
            var instance = UI3DModelFactory.LoadUITreasure(_treasureId);
            if (instance == null)
            {
                return;
            }

            Stop();

            m_ShowCamera.enabled = true;
            m_TreasureId = _treasureId;
            treasureModel = instance;

            var config = TreasureConfig.Get(_treasureId);

            var scale = (config == null || config.UIScale == 0) ? 100 : config.UIScale;
            instance.transform.SetParentEx(m_ShowPoint, Vector3.zero, Quaternion.identity, Vector3.one * ((float)scale / 100));
            instance.SetActive(true);

            var mountPoint = treasureModel.transform.GetChildTransformDeeply(EFFECT_BONE);
            if (mountPoint == null)
            {
                mountPoint = treasureModel.transform;
            }

            effect = SFXPlayUtility.Instance.Play(config.EffectID, mountPoint);
            if (effect != null)
            {
                LayerUtility.SetLayer(effect.gameObject, LayerUtility.UILayer, true);
            }

            if (_rawImage != null)
            {
                _rawImage.texture = m_ShowCamera.targetTexture;
                _rawImage.material = MaterialUtility.GetGUIRenderTextureMaterial();
            }
        }

        public void ShowGodWeapon(int _type, RawImage _rawImage)
        {
            var instance = UI3DModelFactory.LoadUIGodWeapon(_type);
            if (instance == null)
            {
                return;
            }

            Stop();

            m_ShowCamera.enabled = true;
            m_GodWeaponType = _type;
            weaponModel = instance;
            instance.transform.SetParentEx(m_ShowPoint, Vector3.zero, Quaternion.identity, Vector3.one);
            instance.SetActive(true);

            if (_rawImage != null)
            {
                _rawImage.texture = m_ShowCamera.targetTexture;
                _rawImage.material = MaterialUtility.GetGUIRenderTextureMaterial();
            }
        }

        public void Stop()
        {
            m_ShowCamera.enabled = false;
            if (effect != null)
            {
                SFXPlayUtility.Instance.Release(effect);
                effect = null;
            }

            if (weaponModel != null)
            {
                UI3DModelFactory.ReleaseUIGodWeapon(m_GodWeaponType, weaponModel);
                weaponModel = null;
                m_GodWeaponType = 0;
            }

            if (treasureModel != null)
            {
                UI3DModelFactory.ReleaseUITreasure(m_TreasureId, treasureModel);
                treasureModel = null;
                m_TreasureId = 0;
            }

            if (faqiModel != null)
            {
                UI3DModelFactory.ReleaseUIFaqi(m_FaqiPathName, m_FaqiModelName, faqiModel);
                faqiModel = null;
                m_FaqiPathName = string.Empty;
                m_FaqiModelName = string.Empty;
            }
        }

        private void Awake()
        {
            OnQualityChange();
            SystemSetting.Instance.qualityLevelChangeEvent += OnQualityChange;
        }

        private void OnDestroy()
        {
            SystemSetting.Instance.qualityLevelChangeEvent -= OnQualityChange;
        }

        private void OnQualityChange()
        {
        }

    }

}