using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using QMAPP.Entity.Sys;
using QMFrameWork.Data;
using QMAPP.DAL.Sys;

namespace QMAPP.BLL.Sys
{
    /// <summary>
    /// 系统锁定逻辑层对象
    /// 创建者：韩磊
    /// 创建日期：2014.12.17
    /// </summary>
    public class SystemLockBLL:BaseBLL
    {
        #region 获取系统锁定列表

        /// <summary>
        /// 获取系统锁定列表
        /// </summary>
        /// <param name="condition">条件</param>
        /// <param name="page">数据页</param>
        /// <returns>数据页</returns>
        public DataPage GetList(SystemLockInfo condition, DataPage page)
        {
            try
            {
                return new SystemLockDAL().GetList(condition, page);
            }
            catch (Exception ex)
            {
                throw ex;
            }
        }

        #endregion

        #region 系统锁定信息编辑
        /// <summary>
        /// 获取锁定信息
        /// </summary>
        /// <param name="lockInfo">条件</param>
        /// <returns>锁定信息</returns>
        public SystemLockInfo Get(SystemLockInfo lockInfo)
        {
            try
            {
                return new SystemLockDAL().Get(lockInfo);
            }
            catch (Exception ex)
            {
                throw ex;
            }
        }

        /// <summary>
        /// 插入系统锁定信息
        /// </summary>
        /// <param name="lockInfo">锁定信息</param>
        /// <returns>插入数</returns>
        public int Insert(SystemLockInfo lockInfo)
        {
            try
            {
                lockInfo.PID = Guid.NewGuid().ToString();
                lockInfo.CreateUser = this.LoginUser.UserID;
                lockInfo.UpdateUser = this.LoginUser.UserID;
                return new SystemLockDAL().Insert(lockInfo);
            }
            catch (Exception ex)
            {
                throw ex;
            }
        }

        /// <summary>
        /// 更新系统锁定
        /// </summary>
        /// <param name="lockInfo">锁定信息</param>
        /// <returns>更新个数</returns>
        public int Update(SystemLockInfo lockInfo)
        {
            try
            {

                lockInfo.UpdateUser = this.LoginUser.UserID;
                return new SystemLockDAL().Update(lockInfo);
            }
            catch (Exception ex)
            {
                throw ex;
            }
        }

        /// <summary>
        /// 删除系统锁定信息
        /// </summary>
        /// <param name="lockInfo">公告信息</param>
        /// <returns>删除个数</returns>
        public int DeleteAll(ArrayList lockInfos)
        {
            int count = 0;
            try
            {
                foreach (string lockInfo in lockInfos)
                {
                    count += this.Delete(new SystemLockInfo { PID = lockInfo });
                }

                return count;
            }
            catch (Exception ex)
            {
                throw ex;
            }
        }

        /// <summary>
        /// 删除锁定信息
        /// </summary>
        /// <param name="user">公告信息</param>
        /// <returns>删除个数</returns>
        public int Delete(SystemLockInfo lockInfo)
        {
            try
            {
                return new SystemLockDAL().Delete(lockInfo);
            }
            catch (Exception ex)
            {
                throw ex;
            }
        }

        #endregion

        #region 解除锁定

        /// <summary>
        /// 解除锁定
        /// </summary>
        /// <param name="lockInfo"></param>
        public void UnLock(SystemLockInfo lockInfo)
        {
            try
            {
                new SystemLockDAL().UnLock(lockInfo);
            }
            catch (Exception ex)
            {
                throw;
            }
        }

        #endregion

        #region 判断时候有生效锁定

        /// <summary>
        /// 判断时候有生效锁定
        /// </summary>
        /// <returns>true:具有有效锁定;false:不具有有效锁定</returns>
        public bool IsHaveValidLock()
        {
            return new SystemLockDAL().IsHaveValidLock();
        }

        #endregion
    }
}