using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace BLL
{       
    /// <summary>
    /// 国内现行相关标准规范
    /// </summary>
    public static class HJGL_FileControl_DomesticStandardsService
    {
        /// <summary>
        /// 根据主键获取国内现行相关标准规范
        /// </summary>
        /// <param name="DomesticStandardsId"></param>
        /// <returns></returns>
        public static Model.HJGL_FileControl_DomesticStandards GetDomesticStandardsById(string DomesticStandardsId)
        {
            return Funs.DB.HJGL_FileControl_DomesticStandards.FirstOrDefault(e => e.DomesticStandardsId == DomesticStandardsId);
        }

        /// <summary>
        /// 添加国内现行相关标准规范
        /// </summary>
        /// <param name="DomesticStandards"></param>
        public static void AddDomesticStandards(Model.HJGL_FileControl_DomesticStandards DomesticStandards)
        {
            Model.SGGLDB db = Funs.DB;
            Model.HJGL_FileControl_DomesticStandards newDomesticStandards = new Model.HJGL_FileControl_DomesticStandards();
            newDomesticStandards.DomesticStandardsId = DomesticStandards.DomesticStandardsId;
            newDomesticStandards.DomesticStandardsCode = DomesticStandards.DomesticStandardsCode;
            newDomesticStandards.DomesticStandardsName = DomesticStandards.DomesticStandardsName;
            newDomesticStandards.Summary = DomesticStandards.Summary;
            newDomesticStandards.CompileDate = DomesticStandards.CompileDate;
            newDomesticStandards.AttachUrl = DomesticStandards.AttachUrl;
            newDomesticStandards.CompileMan = DomesticStandards.CompileMan;
            newDomesticStandards.CompileDate = DomesticStandards.CompileDate;
            newDomesticStandards.Remarks = DomesticStandards.Remarks; 
            db.HJGL_FileControl_DomesticStandards.InsertOnSubmit(newDomesticStandards);
            db.SubmitChanges();
        }

        /// <summary>
        /// 修改国内现行相关标准规范
        /// </summary>
        /// <param name="DomesticStandards"></param>
        public static void UpdateDomesticStandards(Model.HJGL_FileControl_DomesticStandards DomesticStandards)
        {
            Model.SGGLDB db = Funs.DB;
            Model.HJGL_FileControl_DomesticStandards newDomesticStandards = db.HJGL_FileControl_DomesticStandards.FirstOrDefault(e => e.DomesticStandardsId == DomesticStandards.DomesticStandardsId);
            if (newDomesticStandards != null)
            {
                newDomesticStandards.DomesticStandardsCode = DomesticStandards.DomesticStandardsCode;
                newDomesticStandards.DomesticStandardsName = DomesticStandards.DomesticStandardsName;
                newDomesticStandards.Summary = DomesticStandards.Summary;
                newDomesticStandards.CompileDate = DomesticStandards.CompileDate;
                newDomesticStandards.AttachUrl = DomesticStandards.AttachUrl;
                newDomesticStandards.CompileMan = DomesticStandards.CompileMan;
                newDomesticStandards.CompileDate = DomesticStandards.CompileDate;
                newDomesticStandards.Remarks = DomesticStandards.Remarks;
                db.SubmitChanges();
            }
        }

        /// <summary>
        /// 根据主键删除国内现行相关标准规范
        /// </summary>
        /// <param name="DomesticStandardsId"></param>
        public static void DeleteDomesticStandardsById(string DomesticStandardsId)
        {
            Model.SGGLDB db = Funs.DB;
            Model.HJGL_FileControl_DomesticStandards DomesticStandards = db.HJGL_FileControl_DomesticStandards.FirstOrDefault(e => e.DomesticStandardsId == DomesticStandardsId);
            if (DomesticStandards != null)
            {
                if (!string.IsNullOrEmpty(DomesticStandards.AttachUrl))
                {
                    BLL.UploadFileService.DeleteFile(Funs.RootPath, DomesticStandards.AttachUrl);//删除附件
                }

                BLL.AttachFileService.DeleteAttachFile(Funs.RootPath, DomesticStandardsId, Const.HJGLServer_DomesticStandardsMenuId);//删除附件
                db.HJGL_FileControl_DomesticStandards.DeleteOnSubmit(DomesticStandards);
                db.SubmitChanges();
            }
        }
    }
}