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

namespace BLL
{

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

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

        /// <summary>
        /// 获取集合
        /// </summary>
        /// <param name="ProtectionStandardsId"></param>
        /// <returns></returns>
        public static List<ProtectionStandardsItem> GetProtectionStandardsList(int PageNumber, int PageSize)
        {
            List<ProtectionStandardsItem> getDataLists = (from x in Funs.DB.Technique_ProtectionStandards
                                                          select new ProtectionStandardsItem
                                                          {
                                                              ProtectionStandardsId = x.ProtectionStandardsId,
                                                              ProtectionStandardsCode = x.ProtectionStandardsCode,
                                                              ProtectionStandardsName = x.ProtectionStandardsName,
                                                              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="ProtectionStandardsList"></param>
        public static void AddProtectionStandardsList(Model.Technique_ProtectionStandards ProtectionStandardsList)
        {
            Model.SGGLDB db = Funs.DB;
            Model.Technique_ProtectionStandards newProtectionStandardsList = new Model.Technique_ProtectionStandards
            {
                ProtectionStandardsId = ProtectionStandardsList.ProtectionStandardsId,
                ProtectionStandardsCode = ProtectionStandardsList.ProtectionStandardsCode,
                ProtectionStandardsName = ProtectionStandardsList.ProtectionStandardsName,
                AttachUrl = ProtectionStandardsList.AttachUrl,
                CompileMan = ProtectionStandardsList.CompileMan,
                CompileDate = ProtectionStandardsList.CompileDate,
            };
            newProtectionStandardsList.CompileMan = ProtectionStandardsList.CompileMan;
            newProtectionStandardsList.CompileDate = ProtectionStandardsList.CompileDate;
            newProtectionStandardsList.IsPass = ProtectionStandardsList.IsPass;
            newProtectionStandardsList.UpState = ProtectionStandardsList.UpState;
            newProtectionStandardsList.Remark = ProtectionStandardsList.Remark;
            db.Technique_ProtectionStandards.InsertOnSubmit(newProtectionStandardsList);
            db.SubmitChanges();
        }

        /// <summary>
        /// 修改
        /// </summary>
        /// <param name="ProtectionStandardsList"></param>
        public static void UpdateProtectionStandardsList(Model.Technique_ProtectionStandards ProtectionStandardsList)
        {
            Model.SGGLDB db = Funs.DB;
            Model.Technique_ProtectionStandards newProtectionStandardsList =
                db.Technique_ProtectionStandards.FirstOrDefault(e =>
                    e.ProtectionStandardsId == ProtectionStandardsList.ProtectionStandardsId);
            if (newProtectionStandardsList != null)
            {
                newProtectionStandardsList.ProtectionStandardsCode = ProtectionStandardsList.ProtectionStandardsCode;
                newProtectionStandardsList.ProtectionStandardsName = ProtectionStandardsList.ProtectionStandardsName;
                newProtectionStandardsList.AttachUrl = ProtectionStandardsList.AttachUrl;
                newProtectionStandardsList.CompileMan = ProtectionStandardsList.CompileMan;
                newProtectionStandardsList.CompileDate = ProtectionStandardsList.CompileDate;
                newProtectionStandardsList.UpState = ProtectionStandardsList.UpState;
                newProtectionStandardsList.Remark = ProtectionStandardsList.Remark;
                db.SubmitChanges();
            }
        }


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

                ////删除附件表
                BLL.CommonService.DeleteAttachFileById(ProtectionStandardsList.ProtectionStandardsId);

                db.Technique_ProtectionStandards.DeleteOnSubmit(ProtectionStandardsList);
                db.SubmitChanges();
            }
        }


        public class ProtectionStandardsItem
        {

            public string ProtectionStandardsId
            {
                get;
                set;
            }

            public string ProtectionStandardsCode
            {
                get;
                set;
            }

            public string ProtectionStandardsName
            {
                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;
            }

        }
    }
}