using System.Data;
using System.Data.SqlClient;
using Business.Supply.Entity;
using Common;

namespace Business.Supply.Vo
{
    public class PurchaseVo
    {
        /// <summary>
        /// 参数赋值
        /// </summary>
        /// <param name="purchase">实体类PurchaseEty</param>
        /// <returns>参数数组</returns>
        private SqlParameter[] SetPara(PurchaseEty purchase)
        {
            return new[]
                {
                    new SqlParameter("@id", purchase.Id),
                    new SqlParameter("@name", purchase.Name),
                    new SqlParameter("@price", purchase.Price),
                    new SqlParameter("@time", purchase.Time),
                    new SqlParameter("@remark", purchase.Remark),
                    new SqlParameter("@delflag", purchase.DelFlag),
                    new SqlParameter("@addUserID", purchase.AddUserId),
                    new SqlParameter("@addtime", purchase.AddTime),
                    new SqlParameter("@updateUserID", purchase.UpdateUserId),
                    new SqlParameter("@lastTime", purchase.LastTime),
                    new SqlParameter("@quantity",purchase.Quantity)
                };
        }

        /// <summary>
        /// 新增purchase记录
        /// </summary>
        /// <param name="purchase">实体类PurchaseEty</param>
        /// <returns>成功返回空字符串,失败返回错误信息</returns>
        public string InsertPurchase(PurchaseEty purchase)
        {
            var sql =
                "insert into purchase(id,name,price,time,remark,delflag,addUserID,addtime,updateUserID,lastTime,quantity) values(@id,@name,@price,@time,@remark,@delflag,@addUserID,@addtime,@updateUserID,@lastTime,@quantity)";
            return SqlHelper.ExecSql(sql, SetPara(purchase));
        }

        /// <summary>
        /// 获取全部采购信息
        /// </summary>
        /// <param name="searchText">查询字段</param>
        /// <returns>数据表</returns>
        public DataTable AllPurchase(string searchText)
        {
            var sql =
                "select p.id,p.name,p.price,p.quantity,p.remark,p.time,p.lastTime,s.username as addusername ,ss.username as updateusername from purchase p left join SysUser s on s.userid=p.addUserID left join SysUser ss on ss.userid=p.updateUserID where p.delflag ='false' ";

            if (!string.IsNullOrEmpty(searchText))
            {
                //根据查询字段 进行查询
                sql +=
                    string.Format(
                        "and( p.name like '%{0}%' or p.price like '%{0}%' or p.remark like '%{0}%' or p.quantity like '%{0}%' or s.username like '%{0}%' or ss.username like '%{0}%')",
                        searchText);
            }
            sql += " order by p.lastTime DESC";

            return SqlHelper.ExecSqlDateTable(sql);
        }

        /// <summary>
        /// 更新采购信息
        /// </summary>
        /// <param name="purchase">实体类PurchaseEty</param>
        /// <returns>成功返回空字符串,失败返回错误信息</returns>
        public string UpdatePurchase(PurchaseEty purchase)
        {
            var sq1 =
                "update purchase set name=@name,price=@price,quantity=@quantity,remark=@remark,lastTime=@lastTime,updateUserID=@updateUserID,time=@time where id=@id";
            return SqlHelper.ExecSql(sq1, SetPara(purchase));
        }

        /// <summary>
        /// 根据id删除采购信息
        /// </summary>
        /// <param name="id">采购id</param>
        /// <returns>成功返回空字符串,失败返回错误信息</returns>
        public string DelPurchase(string id)
        {
            var sql = "update purchase set delflag='true' where id in ("+id+")";
            return SqlHelper.ExecSql(sql);
        }


    }
}