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

namespace BLL.HSSE
{
     
    public static class MaterialService
    {
        public static Model.CNPCDB db = Funs.DB;

        /// <summary>
        /// 根据主键获取一般机具设备资质
        /// </summary>
        /// <param name="generalEquipmentQualityId"></param>
        /// <returns></returns>
        public static Model.HSSE_Material GetMaterialById(string materialId)
        {
            return Funs.DB.HSSE_Material.FirstOrDefault(e => e.MaterialId == materialId);
        }

        
 
        /// <summary>
        /// 添加一般机具设备资质
        /// </summary>
        /// <param name="generalEquipmentQuality"></param>
        public static void AddMaterial(Model.HSSE_Material material)
        {
            Model.CNPCDB db = Funs.DB;
            Model.HSSE_Material materialNew = new Model.HSSE_Material
            {
                MaterialId = material.MaterialId,
                Name = material.Name,
                ProjectId = material.ProjectId,
                PublishMan = material.PublishMan,
                PublishDate = material.PublishDate,
                CreateMan = material.CreateMan,
                CreateDate = material.CreateDate,
                Remark = material.Remark 
                 
            };
            db.HSSE_Material.InsertOnSubmit(materialNew);
            db.SubmitChanges();
         }

        /// <summary>
        /// 修改一般机具设备资质
        /// </summary>
        /// <param name="generalEquipmentQuality"></param>
        public static void UpdateMaterial(Model.HSSE_Material material)
        {
            Model.CNPCDB db = Funs.DB;
            Model.HSSE_Material materialold = db.HSSE_Material.FirstOrDefault(e => e.MaterialId == material.MaterialId);
            if (materialold != null)
            {
                materialold.MaterialId = material.MaterialId;
                materialold.Name = material.Name;
                materialold.ProjectId = material.ProjectId;
                materialold.PublishMan = material.PublishMan;
                materialold.PublishDate = material.PublishDate;
                materialold.CreateMan = material.CreateMan;
                materialold.CreateDate = material.CreateDate;
                materialold.Remark = material.Remark; 
                db.SubmitChanges();
            }
        }

        /// <summary>
        /// 根据主键删除一般机具设备资质
        /// </summary>
        /// <param name="generalEquipmentQualityId"></param>
        public static void DeleteMaterial(string materialId)
        {
            Model.CNPCDB db = Funs.DB;
            Model.HSSE_Material material = db.HSSE_Material.FirstOrDefault(e => e.MaterialId == materialId);
            if (material != null)
            {
                 
                CommonService.DeleteAttachFileById(materialId);
                db.HSSE_Material.DeleteOnSubmit(material);
                db.SubmitChanges();
            }
        }
    }

}