using EntrustSettle.Model;
using SqlSugar;
using System;
using System.Collections.Generic;
using System.Data;
using System.Linq.Expressions;
using System.Threading.Tasks;

namespace EntrustSettle.IRepository.Base
{
    public interface IBaseRepository<TEntity> where TEntity : class
    {
        /// <summary>
        /// SqlsugarClient实体
        /// </summary>
        ISqlSugarClient Db { get; }

        #region 查询
        Task<TEntity> QueryById(object objId);
        Task<TEntity> QueryById(object objId, bool blnUseCache = false);
        Task<List<TEntity>> QueryByIDs(object[] lstIds);
        Task<TEntity> QueryFirst(Expression<Func<TEntity, bool>> whereExpression);
        Task<TEntity> QueryFirstInclude<TReturn>(Expression<Func<TEntity, bool>> whereExpression, Expression<Func<TEntity, List<TReturn>>> include);
        Task<List<TEntity>> Query();
        Task<List<TEntity>> Query(Expression<Func<TEntity, bool>> whereExpression);
        Task<List<TEntity>> Query(Expression<Func<TEntity, bool>> whereExpression, Expression<Func<TEntity, object>> orderByExpression, bool isAsc = true);
        Task<List<TEntity>> Query(Expression<Func<TEntity, bool>> whereExpression, string orderByFields);
        Task<List<TEntity>> Query(string where, string orderByFields);
        Task<List<TEntity>> QueryTop(string where, int intTop, string orderByFields);
        Task<List<TEntity>> QueryTop(Expression<Func<TEntity, bool>> whereExpression, int intTop, string orderByFields);
        Task<List<TEntity>> QueryPage(string where, int pageIndex, int pageSize, string orderByFields);
        Task<List<TEntity>> QueryPage(Expression<Func<TEntity, bool>> whereExpression, int pageIndex, int pageSize, string orderByFields);
        Task<PageModel<TEntity>> QueryPageModel(Expression<Func<TEntity, bool>> whereExpression, int pageIndex = 1, int pageSize = 20, Expression<Func<TEntity, object>> orderByExpression = null, bool isAsc = true);
        Task<PageModel<TEntity>> QueryPageModel(Expression<Func<TEntity, bool>> whereExpression, int pageIndex = 1, int pageSize = 20, string orderByFields = null);
        Task<List<TResult>> QueryDto<TResult>(Expression<Func<TEntity, TResult>> expression);
        Task<List<TResult>> QueryDto<TResult>(Expression<Func<TEntity, TResult>> expression, Expression<Func<TEntity, bool>> whereExpression, string orderByFields);
        Task<List<TEntity>> QuerySql(string sql, SugarParameter[] parameters = null);
        Task<DataTable> QueryTable(string sql, SugarParameter[] parameters = null); 

        /// <summary>
        /// 两表联查
        /// </summary>
        Task<List<TResult>> QueryMuch<T, T2, TResult>(Expression<Func<T, T2, object[]>> joinExpression,
                                                      Expression<Func<T, T2, bool>> whereLambda,
                                                      Expression<Func<T, T2, TResult>> selectExpression) where T : class, new();

        /// <summary>
        /// 两表联查-分页
        /// </summary>
        Task<PageModel<TResult>> QueryMuchPage<T, T2, TResult>(Expression<Func<T, T2, object[]>> joinExpression,
                                                               Expression<Func<T, T2, bool>> whereExpression,
                                                               Expression<Func<T, T2, TResult>> selectExpression,
                                                               int pageIndex = 1,
                                                               int pageSize = 20,
                                                               string strOrderByFileds = null);
        /// <summary>
        /// 两表联合查询-分页-分组
        /// </summary>
        Task<PageModel<TResult>> QueryMuchPageGroup<T, T2, TResult>(Expression<Func<T, T2, object[]>> joinExpression,
                                                                    Expression<Func<T, T2, bool>> whereExpression,
                                                                    Expression<Func<T, T2, TResult>> selectExpression,
                                                                    Expression<Func<T, object>> groupExpression,
                                                                    int pageIndex = 1,
                                                                    int pageSize = 20,
                                                                    string strOrderByFileds = null);

        /// <summary>
        /// 三表联查
        /// </summary>
        Task<List<TResult>> QueryMuch<T, T2, T3, TResult>(Expression<Func<T, T2, T3, object[]>> joinExpression,
                                                          Expression<Func<T, T2, T3, bool>> whereLambda,
                                                          Expression<Func<T, T2, T3, TResult>> selectExpression) where T : class, new();

        /// <summary>
        /// 三表联查-分页
        /// </summary>
        Task<PageModel<TResult>> QueryMuchPage<T, T2, T3, TResult>(Expression<Func<T, T2, T3, object[]>> joinExpression,
                                                                   Expression<Func<T, T2, T3, bool>> whereExpression,
                                                                   Expression<Func<T, T2, T3, TResult>> selectExpression,
                                                                   int pageIndex = 1,
                                                                   int pageSize = 20,
                                                                   string strOrderByFileds = null);
        #endregion


        #region 新增
        Task<long> Add(TEntity model);
        Task<List<long>> Add(List<TEntity> listEntity);
        #endregion


        #region 删除
        Task<bool> DeleteById(object id);
        Task<bool> Delete(TEntity model);
        Task<bool> DeleteByIds(object[] ids);
        #endregion


        #region 更新
        Task<bool> Update(TEntity model);
        Task<bool> Update(TEntity entity, Expression<Func<TEntity, object>> updateColumns);
        Task<bool> Update(List<TEntity> model);
        Task<bool> Update(TEntity entity, string where);
        Task<bool> Update(object operateAnonymousObjects);
        Task<bool> Update(TEntity entity, List<string> lstColumns = null, List<string> lstIgnoreColumns = null, string where = "");
        Task<bool> Update(Expression<Func<TEntity, bool>> columns, Expression<Func<TEntity, bool>> where); 
        #endregion

        #region Split分表基础接口 （基础CRUD）
        /// <summary>
        /// 通过ID查询(自动分表)
        /// </summary>
        Task<TEntity> QueryByIdSplit(object objId);
        /// <summary>
        /// 分页查询(自动分表)
        /// </summary>
        Task<PageModel<TEntity>> QueryPageSplit(Expression<Func<TEntity, bool>> whereExpression, DateTime beginTime, DateTime endTime, int pageIndex = 1, int pageSize = 20, string orderByFields = null);
        /// <summary>
        /// 插入(自动分表)
        /// </summary>
        Task<List<long>> AddSplit(TEntity entity);
        /// <summary>
        /// 删除(自动分表)
        /// </summary>
        Task<bool> DeleteSplit(TEntity entity, DateTime dateTime);
        /// <summary>
        /// 更新(自动分表)
        /// </summary>
        Task<bool> UpdateSplit(TEntity entity, DateTime dateTime);
        #endregion
    }
}