using System;
using System.Data;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using FangYar.Model.TBL;

namespace FangYar.IDAL.TBL
{
    public interface SysMessageLogIDAL
    {

        /// <summary>
        /// 根据接收人uid获取未读数
        /// </summary>
        /// <param name="ReceiveId">接收人uid</param>
        /// <returns></returns>
        int GetPendingCount(string ReceiveId);

        /// <summary>
        /// 获取符合条件的数量
        /// </summary>
        /// <param name="whereStr"></param>
        /// <returns></returns>
        int GetListCount(string whereStr);

        /// <summary>
        /// 根据接收人uid获取消息通知(日志)（包含分页）
        /// </summary>
        /// <param name="PageIndex">页码</param>
        /// <param name="PageSize">条数</param>
        /// <param name="ReceiveId">接收人uid</param>
        /// <param name="orderById">点击的本条数据置顶</param>
        /// <returns></returns>
        DataTable GetList(int PageIndex, int PageSize, string ReceiveId, string state, string orderById);


        /// <summary>
        /// 根据主键ID，获取消息通知(日志)
        /// </summary>
        /// <param name="id">主键ID</param>
        /// <returns></returns>
        Model.TBL.TBL_MESSAGE_LOG GetModel(string id);


        /// <summary>
        /// 添加
        /// </summary>
        /// <param name="logModel">APP消息通知(日志)表</param>
        /// <returns></returns>
        bool AddLog(TBL_MESSAGE_LOG logModel);


        /// <summary>
        /// 修改
        /// </summary>
        /// <param name="logModel">APP消息通知(日志)表</param>
        /// <returns></returns>
        bool EditLog(TBL_MESSAGE_LOG logModel);


        /// <summary>
        /// 根据主键ID修改：打开时间、状态
        /// </summary>
        /// <param name="id">主键ID</param>
        /// <param name="openTime">打开时间</param>
        /// <param name="state">状态：0:未读；1:已读</param>
        /// <returns></returns>
        bool EditLog(string id, string openTime, string state);

        /// <summary>
        /// 根据接收人ID修改 (将未读状态转为已读状态)：打开时间、状态
        /// </summary>
        /// <param name="receiveId">接收人ID</param>
        /// <param name="openTime">打开时间</param>
        /// <param name="state">状态：0:未读；1:已读</param>
        /// <returns></returns>
        bool EditReceiveLog(string receiveId, string openTime, string state);
    }
}