using System;
using System.Collections.Generic;
using System.Linq;
using WX.CRM.Common;
using WX.CRM.Model.EntitySync;

namespace WX.CRM.BLL.Redis
{
    public class REDIS_Util_BL
    {
        //获取 待同步数据
        public List<WX.CRM.Model.EntitySync.REDIS_CACHE_SSODATASYNC> GetList(int topNum, WX.CRM.Model.Redis.RedisConfig redisdb)
        {
            using (WX.CRM.Model.EntitySync.Entities db = new WX.CRM.Model.EntitySync.Entities())
            {
                string[] dbCodes = this.GetDbCodeList_SynsLog(redisdb);
                return db.REDIS_CACHE_SSODATASYNC.Where(m => dbCodes.Contains(m.TABLETYPE)).OrderBy(p => p.PKID).Skip(0).Take(topNum).ToList();
            }
        }

        //获取 待同步数据记录数
        public int GetList_Count(WX.CRM.Model.Redis.RedisConfig redisdb)
        {
            using (WX.CRM.Model.EntitySync.Entities db = new WX.CRM.Model.EntitySync.Entities())
            {
                string[] dbCodes = this.GetDbCodeList_SynsLog(redisdb);
                return db.REDIS_CACHE_SSODATASYNC.Where(m => dbCodes.Contains(m.TABLETYPE)).Count();
            }
        }

        /// <summary>
        /// 缓存字典表数据
        /// </summary>
        /// <returns></returns>
        public List<WX.CRM.Model.EntitySync.REDIS_CACHE_TABLETYPE> GetTableType_CacheList()
        {
            string cacheKey = "cache_REDIS_CACHE_TABLETYPE_getList";
            if (CacheHelper.Exists(cacheKey))
                return CacheHelper.Get<List<WX.CRM.Model.EntitySync.REDIS_CACHE_TABLETYPE>>(cacheKey);
            using (WX.CRM.Model.EntitySync.Entities db = new WX.CRM.Model.EntitySync.Entities())
            {
                List<WX.CRM.Model.EntitySync.REDIS_CACHE_TABLETYPE> list = db.REDIS_CACHE_TABLETYPE.ToList();
                CacheHelper.Set(cacheKey, list);
                return list;
            }
        }
        /// <summary>
        /// 获取某个db类型的数据
        /// </summary>
        /// <returns></returns>
        public string[] GetDbCodeList_SynsLog(WX.CRM.Model.Redis.RedisConfig redisdb)
        {
            string dbname = string.Empty;
            switch (redisdb)
            {
                case WX.CRM.Model.Redis.RedisConfig.Redis0: dbname = "0"; break;//实例1
                case WX.CRM.Model.Redis.RedisConfig.Redis1: dbname = "1"; break;//实例2
                default: dbname = "0"; break;
            }
            return this.GetTableType_CacheList().Where(m => m.REDISDB == dbname).Select(m => m.TABLECODE).ToArray();
        }
        /// <summary>
        /// 获取DB名称 （根据类型）
        /// </summary>
        /// <param name="tableType">类型</param>
        /// <returns></returns>
        public string GetTableRedisDb(string tableType)
        {
            WX.CRM.Model.EntitySync.REDIS_CACHE_TABLETYPE dataType = this.GetTableType_CacheList().Where(m => m.TABLECODE == tableType).FirstOrDefault();

            return dataType == null ? "" : dataType.REDISDB;

        }
        /// <summary>
        /// 获取字典表信息
        /// </summary>
        /// <param name="tableCode"></param>
        /// <returns></returns>
        public WX.CRM.Model.EntitySync.REDIS_CACHE_TABLETYPE GetDataType(string tableCode)
        {
            return GetTableType_CacheList().Where(m => m.TABLECODE == tableCode).FirstOrDefault();
        }
        /// <summary>
        /// 执行Ok转义到ok表数据去
        /// </summary>
        /// <param name="info">待处理记录</param>
        public void InsertOkData(WX.CRM.Model.EntitySync.REDIS_CACHE_SSODATASYNC info)
        {
            try
            {
                using (WX.CRM.Model.EntitySync.Entities db = new WX.CRM.Model.EntitySync.Entities())
                {
                    REDIS_CACHE_SSODATASYNC_OK model = new REDIS_CACHE_SSODATASYNC_OK()
                    {
                        PKID = info.PKID,
                        KEYS = info.KEYS,
                        LASTSYNCTIME = info.LASTSYNCTIME,
                        ERRMSG = info.ERRMSG,
                        ERRNUM = info.ERRNUM,
                        OPTYPE = info.OPTYPE,
                        TABLETYPE = info.TABLETYPE,
                        TIME = info.TIME
                    };
                    db.REDIS_CACHE_SSODATASYNC_OK.Add(model);
                    REDIS_CACHE_SSODATASYNC entity = db.REDIS_CACHE_SSODATASYNC.FirstOrDefault(m => m.PKID == info.PKID);
                    db.REDIS_CACHE_SSODATASYNC.Remove(entity);
                    db.SaveChanges();
                }
            }
            catch { throw; }
        }
        /// <summary>
        /// 执行Redis待同步出现错误，修改信息
        /// </summary>
        /// <param name="info"></param>
        public void UpdateErroData(WX.CRM.Model.EntitySync.REDIS_CACHE_SSODATASYNC info)
        {
            try
            {
                using (WX.CRM.Model.EntitySync.Entities db = new WX.CRM.Model.EntitySync.Entities())
                {
                    REDIS_CACHE_SSODATASYNC entity = db.REDIS_CACHE_SSODATASYNC.FirstOrDefault(m => m.PKID == info.PKID);
                    if (info.ERRNUM >= 3)
                    {
                        REDIS_CACHE_SSODATASYNC_OK model = new REDIS_CACHE_SSODATASYNC_OK()
                        {
                            PKID = info.PKID,
                            KEYS = info.KEYS,
                            LASTSYNCTIME = info.LASTSYNCTIME,
                            ERRMSG = info.ERRMSG,
                            ERRNUM = info.ERRNUM,
                            OPTYPE = info.OPTYPE,
                            TABLETYPE = info.TABLETYPE,
                            TIME = info.TIME
                        };
                        db.REDIS_CACHE_SSODATASYNC_OK.Add(model);
                        db.REDIS_CACHE_SSODATASYNC.Remove(entity);
                    }
                    else
                    {
                        entity.ERRNUM = info.ERRNUM;
                        entity.LASTSYNCTIME = info.LASTSYNCTIME;
                        entity.ERRMSG = info.ERRMSG;
                    }

                    db.SaveChanges();
                }
            }
            catch (Exception ex) { LogHelper.Error(string.Concat("REDIS_Util_BL.UpdateErroData", ex.Message, ex.StackTrace)); }
        }
    }
}