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using Blog.Core.Model;
using SqlSugar;
using System;
using System.Collections.Generic;
using System.Data;
using System.Linq.Expressions;
using System.Threading.Tasks;
namespace Blog.Core.IRepository.Base
{
public interface IBaseRepository<TEntity> where TEntity : class
{
/// <summary>
/// SqlsugarClient实体
/// </summary>
ISqlSugarClient Db { get;}
/// <summary>
/// 根据Id查询实体
/// </summary>
/// <param name="objId"></param>
/// <returns></returns>
Task<TEntity> QueryById(object objId);
Task<TEntity> QueryById(object objId, bool blnUseCache = false);
/// <summary>
/// 根据id数组查询实体list
/// </summary>
/// <param name="lstIds"></param>
/// <returns></returns>
Task<List<TEntity>> QueryByIDs(object[] lstIds);
/// <summary>
/// 添加
/// </summary>
/// <param name="model"></param>
/// <returns></returns>
Task<int> Add(TEntity model);
/// <summary>
/// 批量添加
/// </summary>
/// <param name="listEntity"></param>
/// <returns></returns>
Task<int> Add(List<TEntity> listEntity);
/// <summary>
/// 根据id 删除某一实体
/// </summary>
/// <param name="id"></param>
/// <returns></returns>
Task<bool> DeleteById(object id);
/// <summary>
/// 根据对象，删除某一实体
/// </summary>
/// <param name="model"></param>
/// <returns></returns>
Task<bool> Delete(TEntity model);
/// <summary>
/// 根据id数组，删除实体list
/// </summary>
/// <param name="ids"></param>
/// <returns></returns>
Task<bool> DeleteByIds(object[] ids);
/// <summary>
/// 更新model
/// </summary>
/// <param name="model"></param>
/// <returns></returns>
Task<bool> Update(TEntity model);
/// <summary>
/// 根据model，更新，带where条件
/// </summary>
/// <param name="entity"></param>
/// <param name="where"></param>
/// <returns></returns>
Task<bool> Update(TEntity entity, string where);
Task<bool> Update(object operateAnonymousObjects);
/// <summary>
/// 根据model，更新，指定列
/// </summary>
/// <param name="entity"></param>
/// <param name="lstColumns"></param>
/// <param name="lstIgnoreColumns"></param>
/// <param name="where"></param>
/// <returns></returns>
Task<bool> Update(TEntity entity, List<string> lstColumns = null, List<string> lstIgnoreColumns = null, string where = "");
/// <summary>
/// 查询
/// </summary>
/// <returns></returns>
Task<List<TEntity>> Query();
/// <summary>
/// 带sql where查询
/// </summary>
/// <param name="where"></param>
/// <returns></returns>
Task<List<TEntity>> Query(string where);
/// <summary>
/// 根据表达式查询
/// </summary>
/// <param name="whereExpression"></param>
/// <returns></returns>
Task<List<TEntity>> Query(Expression<Func<TEntity, bool>> whereExpression);
/// <summary>
/// 根据表达式，指定返回对象模型，查询
/// </summary>
/// <typeparam name="TResult"></typeparam>
/// <param name="expression"></param>
/// <returns></returns>
Task<List<TResult>> Query<TResult>(Expression<Func<TEntity, TResult>> expression);
/// <summary>
/// 根据表达式，指定返回对象模型，排序，查询
/// </summary>
/// <typeparam name="TResult"></typeparam>
/// <param name="expression"></param>
/// <param name="whereExpression"></param>
/// <param name="orderByFields"></param>
/// <returns></returns>
Task<List<TResult>> Query<TResult>(Expression<Func<TEntity, TResult>> expression, Expression<Func<TEntity, bool>> whereExpression, string orderByFields);
Task<List<TEntity>> Query(Expression<Func<TEntity, bool>> whereExpression, string orderByFields);
Task<List<TEntity>> Query(Expression<Func<TEntity, bool>> whereExpression, Expression<Func<TEntity, object>> orderByExpression, bool isAsc = true);
Task<List<TEntity>> Query(string where, string orderByFields);
Task<List<TEntity>> Query(Expression<Func<TEntity, bool>> whereExpression, int intTop, string orderByFields);
Task<List<TEntity>> Query(string where, int intTop, string orderByFields);
Task<List<TEntity>> QuerySql(string sql, SugarParameter[] parameters = null);
Task<DataTable> QueryTable(string sql, SugarParameter[] parameters = null);
Task<List<TEntity>> Query(
Expression<Func<TEntity, bool>> whereExpression, int pageIndex, int pageSize, string orderByFields);
Task<List<TEntity>> Query(string where, int pageIndex, int pageSize, string orderByFields);
/// <summary>
/// 根据表达式，排序字段，分页查询
/// </summary>
/// <param name="whereExpression"></param>
/// <param name="pageIndex"></param>
/// <param name="pageSize"></param>
/// <param name="orderByFields"></param>
/// <returns></returns>
Task<PageModel<TEntity>> QueryPage(Expression<Func<TEntity, bool>> whereExpression, int pageIndex = 1, int pageSize = 20, string orderByFields = null);
/// <summary>
/// 三表联查
/// </summary>
/// <typeparam name="T"></typeparam>
/// <typeparam name="T2"></typeparam>
/// <typeparam name="T3"></typeparam>
/// <typeparam name="TResult"></typeparam>
/// <param name="joinExpression"></param>
/// <param name="selectExpression"></param>
/// <param name="whereLambda"></param>
/// <returns></returns>
Task<List<TResult>> QueryMuch<T, T2, T3, TResult>(
Expression<Func<T, T2, T3, object[]>> joinExpression,
Expression<Func<T, T2, T3, TResult>> selectExpression,
Expression<Func<T, T2, T3, bool>> whereLambda = null) where T : class, new();
/// <summary>
/// 两表联查-分页
/// </summary>
/// <typeparam name="T"></typeparam>
/// <typeparam name="T2"></typeparam>
/// <typeparam name="TResult"></typeparam>
/// <param name="joinExpression"></param>
/// <param name="selectExpression"></param>
/// <param name="whereExpression"></param>
/// <param name="pageIndex"></param>
/// <param name="pageSize"></param>
/// <param name="orderByFields"></param>
/// <returns></returns>
Task<PageModel<TResult>> QueryTabsPage<T, T2, TResult>(
Expression<Func<T, T2, object[]>> joinExpression,
Expression<Func<T, T2, TResult>> selectExpression,
Expression<Func<TResult, bool>> whereExpression,
int pageIndex = 1,
int pageSize = 20,
string orderByFields = null);
/// <summary>
/// 两表联合查询-分页-分组
/// </summary>
/// <typeparam name="T"></typeparam>
/// <typeparam name="T2"></typeparam>
/// <typeparam name="TResult"></typeparam>
/// <param name="joinExpression"></param>
/// <param name="selectExpression"></param>
/// <param name="whereExpression"></param>
/// <param name="groupExpression"></param>
/// <param name="pageIndex"></param>
/// <param name="pageSize"></param>
/// <param name="orderByFields"></param>
/// <returns></returns>
Task<PageModel<TResult>> QueryTabsPage<T, T2, TResult>(
Expression<Func<T, T2, object[]>> joinExpression,
Expression<Func<T, T2, TResult>> selectExpression,
Expression<Func<TResult, bool>> whereExpression,
Expression<Func<T, object>> groupExpression,
int pageIndex = 1,
int pageSize = 20,
string orderByFields = null);
}
}