using UnityEngine;
using System.IO;
using YooAsset;

namespace GFGGame
{
    public class SqliteController : SingletonBase<SqliteController>
    {

        /// <summary>
        /// 数据库文件文件夹路径
        /// </summary>
        [HideInInspector]
        public string dirPath;

        public void Init(bool logable, string resPath)
        {
            string dbPath = null;

            if (string.IsNullOrEmpty(dirPath))
                dirPath = $"{Application.persistentDataPath}";

            //dbPath = $"{dirPath}/{LauncherConfig.SQL_FILE_NAME}";

            dbPath = GetSqlFilePath(resPath);
            var connectionPath = "data source=" + dbPath;
#if !UNITY_EDITOR && UNITY_ANDROID
            connectionPath =  "uri=file:" + dbPath;
#endif
            //Debug.Log($"connectionPath {connectionPath}");
            //if(resPath != null)
            //{
                //CheckSqlFile(dbPath, resPath);
            //}
            SQLiteHelper.Instance.Init(logable, connectionPath);
        }

        private string GetSqlFilePath(string resPath)
        {
            RawFileOperationHandle handle = YooAssets.LoadRawFileSync(resPath);
            return handle.GetRawFilePath();
        }

        /// <summary>
        /// 检查数据库文件是否存在并且是最新版
        /// </summary>
//        private void CheckSqlFile(string dbPath, string resPath)
//        {
//#if UNITY_EDITOR
//            if(GameLauncher.Instance.PlayMode != YooAsset.EPlayMode.OfflinePlayMode)
//            {
//#endif
//                bool needWrite = true;
//                var crcKey = "crc" + resPath;
//                string crc = "";
//                VEngine.ManifestBundle version;
//                if (File.Exists(dbPath))
//                {
//                    version = VEngine.Versions.GetBundle(resPath);
//                    crc = PlayerPrefs.GetString(crcKey, "");
//                    needWrite = crc != version.crc.ToString();
//                }
//                if(needWrite)
//                {
//                    var asset = GFGAsset.Load<TextAsset>(resPath);
//                    byte[] bytes = asset.bytes;
//                    File.WriteAllBytes(dbPath, bytes);
//                    GFGAsset.Release(resPath);
//                    version = VEngine.Versions.GetBundle(resPath);
//                    PlayerPrefs.SetString(crcKey, version.crc.ToString());
//                }

//#if UNITY_EDITOR
//            }
//#endif
//        }
    }
}