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

public class ConstructionStandardsService
{
    public static Model.SGGLDB db = Funs.DB;

    /// <summary>
    /// 根据主键获取
    /// </summary>
    /// <param name="ConstructionStandardsId"></param>
    /// <returns></returns>
    public static Model.Technique_ConstructionStandards GetConstructionStandardsListById(string ConstructionStandardsId)
    {
        return Funs.DB.Technique_ConstructionStandards.FirstOrDefault(e =>
            e.ConstructionStandardsId == ConstructionStandardsId);
    }

    /// <summary>
    /// 获取集合
    /// </summary>
    /// <param name="ConstructionStandardsId"></param>
    /// <returns></returns>
    public static List<ConstructionStandardsItem> GetConstructionStandardsList(int PageNumber, int PageSize)
    {
        List<ConstructionStandardsItem> getDataLists = (from x in Funs.DB.Technique_ConstructionStandards
            select new ConstructionStandardsItem
            {
                ConstructionStandardsId = x.ConstructionStandardsId,
                ConstructionStandardsCode = x.ConstructionStandardsCode,
                ConstructionStandardsName = x.ConstructionStandardsName,
                AttachUrl = x.AttachUrl,
                CompileMan = x.CompileMan,
                CompileDate = x.CompileDate,
                IsPass = x.IsPass,
                UpState = x.UpState,
                Remark = x.Remark
            }).ToList();
        if (PageNumber > 0 && PageSize > 0)
        {
            getDataLists = getDataLists.Skip((PageNumber - 1) * PageSize).Take(PageSize).ToList();
        }
        return getDataLists;
    }
    
    /// <summary>
    /// 添加
    /// </summary>
    /// <param name="ConstructionStandardsList"></param>
    public static void AddConstructionStandardsList(Model.Technique_ConstructionStandards ConstructionStandardsList)
    {
        Model.SGGLDB db = Funs.DB;
        Model.Technique_ConstructionStandards newConstructionStandardsList = new Model.Technique_ConstructionStandards
        {
            ConstructionStandardsId = ConstructionStandardsList.ConstructionStandardsId,
            ConstructionStandardsCode = ConstructionStandardsList.ConstructionStandardsCode,
            ConstructionStandardsName = ConstructionStandardsList.ConstructionStandardsName,
            AttachUrl = ConstructionStandardsList.AttachUrl,
            CompileMan = ConstructionStandardsList.CompileMan,
            CompileDate = ConstructionStandardsList.CompileDate,
        };
        newConstructionStandardsList.CompileMan = ConstructionStandardsList.CompileMan;
        newConstructionStandardsList.CompileDate = ConstructionStandardsList.CompileDate;
        newConstructionStandardsList.IsPass = ConstructionStandardsList.IsPass;
        newConstructionStandardsList.UpState = ConstructionStandardsList.UpState;
        newConstructionStandardsList.Remark = ConstructionStandardsList.Remark;
        db.Technique_ConstructionStandards.InsertOnSubmit(newConstructionStandardsList);
        db.SubmitChanges();
    }

    /// <summary>
    /// 修改
    /// </summary>
    /// <param name="ConstructionStandardsList"></param>
    public static void UpdateConstructionStandardsList(Model.Technique_ConstructionStandards ConstructionStandardsList)
    {
        Model.SGGLDB db = Funs.DB;
        Model.Technique_ConstructionStandards newConstructionStandardsList =
            db.Technique_ConstructionStandards.FirstOrDefault(e =>
                e.ConstructionStandardsId == ConstructionStandardsList.ConstructionStandardsId);
        if (newConstructionStandardsList != null)
        {
            newConstructionStandardsList.ConstructionStandardsCode = ConstructionStandardsList.ConstructionStandardsCode;
            newConstructionStandardsList.ConstructionStandardsName = ConstructionStandardsList.ConstructionStandardsName;
            newConstructionStandardsList.AttachUrl = ConstructionStandardsList.AttachUrl;
            newConstructionStandardsList.CompileMan = ConstructionStandardsList.CompileMan;
            newConstructionStandardsList.CompileDate = ConstructionStandardsList.CompileDate;
            newConstructionStandardsList.UpState = ConstructionStandardsList.UpState;
            newConstructionStandardsList.Remark = ConstructionStandardsList.Remark;
            db.SubmitChanges();
        }
    }

   

    /// <summary>
    ///根据主键删除
    /// </summary>
    /// <param name="ConstructionStandardsId"></param>
    public static void DeleteConstructionStandardsListById(string ConstructionStandardsId)
    {
        Model.SGGLDB db = Funs.DB;
        Model.Technique_ConstructionStandards ConstructionStandardsList =
            db.Technique_ConstructionStandards.FirstOrDefault(e => e.ConstructionStandardsId == ConstructionStandardsId);
        if (ConstructionStandardsList != null)
        {
            if (!string.IsNullOrEmpty(ConstructionStandardsList.AttachUrl))
            {
                BLL.UploadFileService.DeleteFile(Funs.RootPath, ConstructionStandardsList.AttachUrl);
            }

            ////删除附件表
            BLL.CommonService.DeleteAttachFileById(ConstructionStandardsList.ConstructionStandardsId);

            db.Technique_ConstructionStandards.DeleteOnSubmit(ConstructionStandardsList);
            db.SubmitChanges();
        }
    }
    public class ConstructionStandardsItem
    {
        
        public string ConstructionStandardsId
        {
            get;
            set;
        }
       
        public string ConstructionStandardsCode
        {
            get;
            set;
        }
       
        public string ConstructionStandardsName
        {
            get;
            set;
        }
       
        public string AttachUrl
        {
            get;
            set;
        }
       
        public string CompileMan
        {
            get;
            set;
        }
        
        public System.Nullable<System.DateTime> CompileDate
        {
            get;
            set;
        }
        
        public System.Nullable<bool> IsPass
        {
            get;
            set;
        }
        
        public string UpState
        {
            get;
            set;
        }
       
        public string Remark
        {
            get;
            set;
        }
        
    }
    
}