using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Collections;
using System.Web.UI.WebControls;

namespace BLL
{
   public static class HJGL_ProcedureImageService
    {
        /// <summary>
        /// 根据主键获取图片信息
        /// </summary>
        /// <param name="pictureId">主键</param>
        /// <returns>图片信息</returns>
        public static Model.HJGL_PW_ProcedureImageManage GetImageById(string ImageId)
        {
            return Funs.DB.HJGL_PW_ProcedureImageManage.FirstOrDefault(x => x.ImageId == ImageId);
        }

       /// <summary>
       /// 添加工艺图片
       /// </summary>
       /// <param name="procedureImage"></param>
       public static void AddProcedureImage(Model.HJGL_PW_ProcedureImageManage procedureImage)
       {
           Model.SGGLDB db = Funs.DB;
           Model.HJGL_PW_ProcedureImageManage newProcedureImage = new Model.HJGL_PW_ProcedureImageManage();
           newProcedureImage.ImageId = procedureImage.ImageId;
           newProcedureImage.ImageContent = procedureImage.ImageContent;
           newProcedureImage.AttachUrl = procedureImage.AttachUrl;
           newProcedureImage.WME_ID = procedureImage.WME_ID;
           newProcedureImage.Thickness = procedureImage.Thickness;
           newProcedureImage.JOTY_ID = procedureImage.JOTY_ID;
           newProcedureImage.JST_ID = procedureImage.JST_ID;

           db.HJGL_PW_ProcedureImageManage.InsertOnSubmit(newProcedureImage);
           db.SubmitChanges();
       }

       /// <summary>
       /// 修改工艺管道图片
       /// </summary>
       /// <param name="procedureImage"></param>
       public static void UpdateProcedureImage(Model.HJGL_PW_ProcedureImageManage procedureImage)
       {
           Model.SGGLDB db = Funs.DB;
           Model.HJGL_PW_ProcedureImageManage newProcedureImage = db.HJGL_PW_ProcedureImageManage.FirstOrDefault(e => e.ImageId == procedureImage.ImageId);
           if (newProcedureImage != null)
           {
               newProcedureImage.ImageContent = procedureImage.ImageContent;
               newProcedureImage.AttachUrl = procedureImage.AttachUrl;
               newProcedureImage.WME_ID = procedureImage.WME_ID;
               newProcedureImage.Thickness = procedureImage.Thickness;
               newProcedureImage.JOTY_ID = procedureImage.JOTY_ID;
               newProcedureImage.JST_ID = procedureImage.JST_ID;

               db.SubmitChanges();
           }
       }

       /// <summary>
       /// 删除工艺图片
       /// </summary>
       /// <param name="imageId"></param>
       public static void DeleteProcedureImage(string imageId)
       {
           Model.SGGLDB db = Funs.DB;
           Model.HJGL_PW_ProcedureImageManage procedureImage = db.HJGL_PW_ProcedureImageManage.FirstOrDefault(e => e.ImageId == imageId);
           if (procedureImage != null)
           {
               db.HJGL_PW_ProcedureImageManage.DeleteOnSubmit(procedureImage);
               db.SubmitChanges();
           }
       }

       /// <summary>
       /// 获取工艺图片内容项
       /// </summary>
       /// <returns></returns>
       public static List<Model.HJGL_PW_ProcedureImageManage> GetImageContentList()
       {
           var q = (from x in Funs.DB.HJGL_PW_ProcedureImageManage select x).ToList();
           //ListItem[] item = new ListItem[q.Count()];
           //for (int i = 0; i < q.Count(); i++)
           //{
           //    item[i] = new ListItem(q[i].ImageContent ?? "", q[i].ImageId.ToString());
           //}
           return q;
       }
    }
}