/***********************************************************************
 *            Project: CoreCms
 *        ProjectName: 核心内容管理系统                                
 *                Web: https://www.corecms.net                      
 *             Author: 大灰灰                                          
 *              Email: jianweie@163.com                                
 *         CreateTime: {{ModelCreateTime}}
 *        Description: 暂无
 ***********************************************************************/

using System;
using System.Collections.Generic;
using System.Linq.Expressions;
using System.Threading.Tasks;
using CoreCms.Net.Caching.Manual;
using CoreCms.Net.Configuration;
using CoreCms.Net.Model.Entities;
using CoreCms.Net.Model.ViewModel.Basics;
using CoreCms.Net.IRepository;
using CoreCms.Net.IRepository.UnitOfWork;
using CoreCms.Net.Model.ViewModel.UI;
using SqlSugar;

namespace CoreCms.Net.Repository
{
    /// <summary>
    /// {{ModelDescription}} 接口实现
    /// </summary>
    public class {{ModelClassName}}Repository : BaseRepository<{{ModelClassName}}>, I{{ModelClassName}}Repository
    {
        private readonly IUnitOfWork _unitOfWork;
        public {{ModelClassName}}Repository(IUnitOfWork unitOfWork) : base(unitOfWork)
        {
            _unitOfWork = unitOfWork;
        }

       #region 实现重写增删改查操作==========================================================

        /// <summary>
        /// 重写异步插入方法
        /// </summary>
        /// <param name="entity">实体数据</param>
        /// <returns></returns>
        public new async Task<AdminUiCallBack> InsertAsync({{ModelClassName}} entity)
        {
            var jm = new AdminUiCallBack();

            var bl = await DbClient.Insertable(entity).ExecuteReturnIdentityAsync() > 0;
            jm.code = bl ? 0 : 1;
            jm.msg = bl ? GlobalConstVars.CreateSuccess : GlobalConstVars.CreateFailure;
            if (bl)
            {
                await UpdateCaChe();
            }

            return jm;
        }

        /// <summary>
        /// 重写异步更新方法
        /// </summary>
        /// <param name="entity"></param>
        /// <returns></returns>
        public new async Task<AdminUiCallBack> UpdateAsync({{ModelClassName}} entity)
        {
            var jm = new AdminUiCallBack();

            var oldModel = await DbClient.Queryable<{{ModelClassName}}>().In(entity.id).SingleAsync();
            if (oldModel == null)
            {
            jm.msg = "不存在此信息";
            return jm;
            }
            //事物处理过程开始
        	{% for field in ModelFields %}oldModel.{{field.DbColumnName}} = entity.{{field.DbColumnName}};
            {% endfor %}
            //事物处理过程结束
            var bl = await DbClient.Updateable(oldModel).ExecuteCommandHasChangeAsync();
            jm.code = bl ? 0 : 1;
            jm.msg = bl ? GlobalConstVars.EditSuccess : GlobalConstVars.EditFailure;
            if (bl)
            {
                await UpdateCaChe();
            }

            return jm;
        }

        /// <summary>
        /// 重写异步更新方法
        /// </summary>
        /// <param name="entity"></param>
        /// <returns></returns>
        public new async Task<AdminUiCallBack> UpdateAsync(List<{{ModelClassName}}> entity)
        {
            var jm = new AdminUiCallBack();

            var bl = await DbClient.Updateable(entity).ExecuteCommandHasChangeAsync();
            jm.code = bl ? 0 : 1;
            jm.msg = bl ? GlobalConstVars.EditSuccess : GlobalConstVars.EditFailure;
            if (bl)
            {
                await UpdateCaChe();
            }

            return jm;
        }

        /// <summary>
        /// 重写删除指定ID的数据
        /// </summary>
        /// <param name="id"></param>
        /// <returns></returns>
        public new async Task<AdminUiCallBack> DeleteByIdAsync(object id)
        {
            var jm = new AdminUiCallBack();

            var bl = await DbClient.Deleteable<{{ModelClassName}}>(id).ExecuteCommandHasChangeAsync();
            jm.code = bl ? 0 : 1;
            jm.msg = bl ? GlobalConstVars.DeleteSuccess : GlobalConstVars.DeleteFailure;
            if (bl)
            {
                await UpdateCaChe();
            }

            return jm;
        }

        /// <summary>
        /// 重写删除指定ID集合的数据(批量删除)
        /// </summary>
        /// <param name="ids"></param>
        /// <returns></returns>
        public new async Task<AdminUiCallBack> DeleteByIdsAsync(int[] ids)
        {
            var jm = new AdminUiCallBack();

            var bl = await DbClient.Deleteable<{{ModelClassName}}>().In(ids).ExecuteCommandHasChangeAsync();
            jm.code = bl ? 0 : 1;
            jm.msg = bl ? GlobalConstVars.DeleteSuccess : GlobalConstVars.DeleteFailure;
            if (bl)
            {
                await UpdateCaChe();
            }

            return jm;
        }

        #endregion

       #region 获取缓存的所有数据==========================================================

        /// <summary>
        /// 获取缓存的所有数据
        /// </summary>
        /// <returns></returns>
        public async Task<List<{{ModelClassName}}>> GetCaChe()
        {
            var cache = ManualDataCache.Instance.Get<List<{{ModelClassName}}>>(GlobalConstVars.Cache{{ModelClassName}});
            if (cache != null)
            {
                return cache;
            }
            return await UpdateCaChe();
        }

        /// <summary>
        ///     更新cache
        /// </summary>
        public async Task<List<{{ModelClassName}}>> UpdateCaChe()
        {
            var list = await DbClient.Queryable<{{ModelClassName}}>().With(SqlWith.NoLock).ToListAsync();
            ManualDataCache.Instance.Set(GlobalConstVars.Cache{{ModelClassName}}, list);
            return list;
        }

        #endregion


        #region 重写根据条件查询分页数据
        /// <summary>
        ///     重写根据条件查询分页数据
        /// </summary>
        /// <param name="predicate">判断集合</param>
        /// <param name="orderByType">排序方式</param>
        /// <param name="pageIndex">当前页面索引</param>
        /// <param name="pageSize">分布大小</param>
        /// <param name="orderByExpression"></param>
        /// <param name="blUseNoLock">是否使用WITH(NOLOCK)</param>
        /// <returns></returns>
        public new async Task<IPageList<{{ModelClassName}}>> QueryPageAsync(Expression<Func<{{ModelClassName}}, bool>> predicate,
            Expression<Func<{{ModelClassName}}, object>> orderByExpression, OrderByType orderByType, int pageIndex = 1,
            int pageSize = 20, bool blUseNoLock = false)
        {
            RefAsync<int> totalCount = 0;
            List<{{ModelClassName}}> page;
            if (blUseNoLock)
            {
                page = await DbClient.Queryable<{{ModelClassName}}>()
                .OrderByIF(orderByExpression != null, orderByExpression, orderByType)
                .WhereIF(predicate != null, predicate).Select(p => new {{ModelClassName}}
                {
                      {% for field in ModelFields %}{{field.DbColumnName}} = p.{{field.DbColumnName}},
                {% endfor %}
                }).With(SqlWith.NoLock).ToPageListAsync(pageIndex, pageSize, totalCount);
            }
            else
            {
                page = await DbClient.Queryable<{{ModelClassName}}>()
                .OrderByIF(orderByExpression != null, orderByExpression, orderByType)
                .WhereIF(predicate != null, predicate).Select(p => new {{ModelClassName}}
                {
                      {% for field in ModelFields %}{{field.DbColumnName}} = p.{{field.DbColumnName}},
                {% endfor %}
                }).ToPageListAsync(pageIndex, pageSize, totalCount);
            }
            var list = new PageList<{{ModelClassName}}>(page, pageIndex, pageSize, totalCount);
            return list;
        }

        #endregion

    }
}
