using System.Configuration;
using System.Threading.Tasks;
using Abp.Configuration;
using Abp.Dependency;
using Abp.UI;
using IwbZero.ToolCommon.StringModel;
using WeApp.BaseInfo;
using WeApp.CommonManager.Sqls;
using WeApp.Configuration;

namespace WeApp.CommonManager.AppGuids
{
    public class AppGuidManager : IAppGuidManager, ISingletonDependency
    {
        public AppGuidManager(ISettingManager settingManager)
        {
            SettingManager = settingManager;
            SqlManager = NullSqlManager.Instance;
        }
        public ISqlManager SqlManager { get; set; }
        private ISettingManager SettingManager { get; }

        /// <summary>
        /// 获取下一记录ID
        /// </summary>
        /// <param name="type"></param>
        /// <returns></returns>
        public string GetNextRecordId(DataLibType type)
        {
            var id = GetGuidFromFile(AppGuidType.DataLib);
            return FormatterRecordId(id, type);
        }

        /// <summary>
        /// 获取下一记录ID
        /// </summary>
        /// <param name="type"></param>
        /// <returns></returns>
        public async Task<string> GetNextRecordIdAsync(DataLibType type)
        {
            var id = await GetGuidFromFileAsync(AppGuidType.DataLib);
            return FormatterRecordId(id, type);
        }

        /// <summary>
        /// 格式化Id
        /// </summary>
        /// <param name="id"></param>
        /// <param name="type"></param>
        /// <returns></returns>
        private string FormatterRecordId(int id, DataLibType type)
        {
            if (id == 0)
            {
                throw new UserFriendlyException("获取RecordId失败");
            }
            string prefix = GetIdPrefix();
            return $"{prefix}{type.ToInt().LeftPad(3)}{id.LeftPad(9)}";
        }
        /// <summary>
        /// 获取前缀
        /// </summary>
        /// <returns></returns>
        private string GetIdPrefix()
        {
            string str = SettingManager.GetSettingValue(IwbSettingNames.RecordIdPrefix);
            if (str.IsEmpty())
            {
                str = ConfigurationManager.AppSettings["WeApp.RecordId.Prefix"] ?? "JY";
            }

            return str;
        }

        /// <summary>
        /// 从文件获取自定义Guid
        /// </summary>
        /// <param name="type"></param>
        /// <returns></returns>
        public int GetGuidFromFile(AppGuidType type)
        {
            int guid = RecordIdManager.GetNextRecordId(type);
            return guid;
        }

        /// <summary>
        /// 从文件获取自定义Guid
        /// </summary>
        /// <param name="type"></param>
        /// <returns></returns>
        public Task<int> GetGuidFromFileAsync(AppGuidType type)
        {
            int guid = RecordIdManager.GetNextRecordId(type);
            return Task.FromResult(guid);
        }

        #region 从DB获取自定义Guid

        ///// <summary>
        ///// 获取自定义Guid
        ///// </summary>
        ///// <param name="type"></param>
        ///// <returns></returns>
        //public int GetAppGuid(AppGuidType type)
        //{
        //    var sqlParams = new object[3];
        //    sqlParams[0] = new SqlParameter("@idtype", (int)type);
        //    sqlParams[1] = new SqlParameter("@nextid", SqlDbType.Int) { Direction = ParameterDirection.Output };
        //    sqlParams[2] = new SqlParameter("@maxid", SqlDbType.Int) { Direction = ParameterDirection.Output };
        //    SqlManager.Execute(@"exec [dbo].[Sp_AppGuid] @idtype,@nextid out,@maxid out", sqlParams);
        //    int guid = (int)((SqlParameter)sqlParams[2]).Value;
        //    return guid;
        //}

        ///// <summary>
        ///// 获取自定义Guid
        ///// </summary>
        ///// <param name="type"></param>
        ///// <returns></returns>
        //public async Task<int> GetAppGuidAsync(AppGuidType type)
        //{
        //    var sqlParams = new object[3];
        //    sqlParams[0] = new SqlParameter("@idtype", (int)type);
        //    sqlParams[1] = new SqlParameter("@nextid", SqlDbType.Int) { Direction = ParameterDirection.Output };
        //    sqlParams[2] = new SqlParameter("@maxid", SqlDbType.Int) { Direction = ParameterDirection.Output };
        //    await SqlManager.ExecuteAsync(@"exec [dbo].[Sp_AppGuid] @idtype,@nextid out,@maxid out", sqlParams);
        //    int guid = (int)((SqlParameter)sqlParams[2]).Value;
        //    return guid;
        //}

        #endregion
    }
}