using Infrastructure.Attribute;
using SqlSugar;
using System;
using System.Collections.Generic;
using System.Linq;
using ZR.Common;
using ZR.Model;
using ZR.Model.System;
using ZR.Service.System.IService;

namespace ZR.Service.System
{
    /// <summary>
    /// 字典数据类
    /// </summary>
    [AppService(ServiceType = typeof(ISysDictDataService), ServiceLifetime = LifeTime.Transient)]
    public class SysDictDataService : BaseService<SysDictData>, ISysDictDataService
    {
        /// <summary>
        /// 查询字典数据
        /// </summary>
        /// <param name="dictData"></param>
        /// <param name="pagerInfo"></param>
        /// <returns></returns>
        public PagedInfo<SysDictData> SelectDictDataList(SysDictData dictData, PagerInfo pagerInfo)
        {
            //return SysDictDataRepository.SelectDictDataList(dictData, pagerInfo);
            var exp = Expressionable.Create<SysDictData>();
            exp.AndIF(!string.IsNullOrEmpty(dictData.DictLabel), it => it.DictLabel.Contains(dictData.DictLabel));
            exp.AndIF(!string.IsNullOrEmpty(dictData.Status), it => it.Status == dictData.Status);
            exp.AndIF(!string.IsNullOrEmpty(dictData.DictType), it => it.DictType == dictData.DictType);
            return GetPages(exp.ToExpression(), pagerInfo);
        }

        /// <summary>
        /// 根据字典类型查询
        /// </summary>
        /// <param name="dictType"></param>
        /// <returns></returns>
        public List<SysDictData> SelectDictDataByType(string dictType)
        {
            string CK = $"SelectDictDataByType_{dictType}";
            if (CacheHelper.GetCache(CK) is not List<SysDictData> list)
            {
                list = Queryable().Where(f => f.Status == "0" && f.DictType == dictType)
                .OrderBy(it => it.DictSort)
                .ToList();
                CacheHelper.SetCache(CK, list, 30);
            }
            return list;
        }
        public List<SysDictData> SelectDictDataByTypes(string[] dictTypes)
        {
            string CK = $"SelectDictDataByTypes_{dictTypes}";
            if (CacheHelper.GetCache(CK) is not List<SysDictData> list)
            {
                list = Queryable().Where(f => f.Status == "0" && dictTypes.Contains(f.DictType))
                .OrderBy(it => it.DictSort)
                .ToList();
                //CacheHelper.SetCache(CK, list, 30);
            }
            return list;
        }
        /// <summary>
        /// 根据字典数据ID查询信息
        /// </summary>
        /// <param name="dictCode"></param>
        /// <returns></returns>
        public SysDictData SelectDictDataById(long dictCode)
        {
            string CK = $"SelectDictDataByCode_{dictCode}";
            if (CacheHelper.GetCache(CK) is not SysDictData list)
            {
                list = GetFirst(f => f.DictCode == dictCode);
                CacheHelper.SetCache(CK, list, 5);
            }
            return list;
        }

        /// <summary>
        /// 插入数据
        /// </summary>
        /// <param name="dict"></param>
        /// <returns></returns>
        public long InsertDictData(SysDictData dict)
        {
            return Insertable(dict).ExecuteReturnBigIdentity();
        }

        /// <summary>
        /// 修改数据
        /// </summary>
        /// <param name="dict"></param>
        /// <returns></returns>
        public long UpdateDictData(SysDictData dict)
        {
            var result = Update(w => w.DictCode == dict.DictCode, it => new SysDictData()
            {
                Remark = dict.Remark,
                Update_time = DateTime.Now,
                DictSort = dict.DictSort,
                DictLabel = dict.DictLabel,
                DictValue = dict.DictValue,
                Status = dict.Status,
                CssClass = dict.CssClass,
                ListClass = dict.ListClass
            });

            CacheHelper.Remove($"SelectDictDataByCode_{dict.DictCode}");
            return result;
        }

        /// <summary>
        /// 批量删除字典数据信息
        /// </summary>
        /// <param name="dictCodes"></param>
        /// <returns></returns>
        public int DeleteDictDataByIds(long[] dictCodes)
        {
            return Delete(dictCodes);
        }

        /// <summary>
        /// 同步修改字典类型
        /// </summary>
        /// <param name="old_dictType">旧字典类型</param>
        /// <param name="new_dictType">新字典类型</param>
        /// <returns></returns>
        public int UpdateDictDataType(string old_dictType, string new_dictType)
        {
            //只更新DictType字段根据where条件
            return Context.Updateable<SysDictData>()
                .SetColumns(t => new SysDictData() { DictType = new_dictType })
                .Where(f => f.DictType == old_dictType)
                .ExecuteCommand();
        }

        /// <summary>
        /// 根据字典类型查询自定义sql
        /// </summary>
        /// <param name="sysDictType"></param>
        /// <returns></returns>
        public List<SysDictData> SelectDictDataByCustomSql(SysDictType sysDictType)
        {
            return Context.Ado.SqlQuery<SysDictData>(sysDictType?.CustomSql).ToList();
        }
    }
}