namespace BLL
{
    using Model;
    using System.Linq;
    public static class MaterialCodeLibService
    {
        /// <summary>
        ///获取材料库信息
        /// </summary>
        /// <returns></returns>
        public static Model.HJGL_MaterialCodeLib GetMaterialCodeLib(string materialCode)
        {
            return Funs.DB.HJGL_MaterialCodeLib.FirstOrDefault(e => e.MaterialCode == materialCode);
        }

        /// <summary>
        /// 增加材料库信息
        /// </summary>
        /// <param name="PipingClass"></param>
        public static void AddMaterialCodeLib(Model.HJGL_MaterialCodeLib codeLib)
        {
            Model.SGGLDB db = Funs.DB;
            Model.HJGL_MaterialCodeLib newCodeLib = new HJGL_MaterialCodeLib
            {
                MaterialCode = codeLib.MaterialCode,
                MaterialName = codeLib.MaterialName,
                MaterialSpec = codeLib.MaterialSpec,
                MaterialMade = codeLib.MaterialMade,
                MaterialDef = codeLib.MaterialDef,
                PipeGrade = codeLib.PipeGrade,
                MaterialUnit = codeLib.MaterialUnit,
                ProjectId = codeLib.ProjectId
            };
            db.HJGL_MaterialCodeLib.InsertOnSubmit(newCodeLib);
            db.SubmitChanges();
        }

        /// <summary>
        /// 修改材料库信息 
        /// </summary>
        /// <param name="pipingClass"></param>
        public static void UpdateMaterialCodeLib(Model.HJGL_MaterialCodeLib codeLib)
        {
            Model.SGGLDB db = Funs.DB;
            Model.HJGL_MaterialCodeLib newCodeLib = db.HJGL_MaterialCodeLib.FirstOrDefault(e => e.MaterialCode == codeLib.MaterialCode);
            if (newCodeLib != null)
            {
                newCodeLib.MaterialName = codeLib.MaterialName;
                newCodeLib.MaterialSpec = codeLib.MaterialSpec;
                newCodeLib.MaterialMade = codeLib.MaterialMade;
                newCodeLib.MaterialDef = codeLib.MaterialDef;
                newCodeLib.PipeGrade = codeLib.PipeGrade;
                newCodeLib.MaterialUnit = codeLib.MaterialUnit;
                db.SubmitChanges();
            }
        }

        /// <summary>
        /// 根据Id删除材料库信息
        /// </summary>
        /// <param name="pipingClassId"></param>
        public static void DeleteMaterialCodeLib(string materialCode)
        {
            Model.SGGLDB db = Funs.DB;
            Model.HJGL_MaterialCodeLib delCodeLib = db.HJGL_MaterialCodeLib.FirstOrDefault(e => e.MaterialCode == materialCode);
            if (delCodeLib != null)
            {
                db.HJGL_MaterialCodeLib.DeleteOnSubmit(delCodeLib);
                db.SubmitChanges();
            }
        }
    }
}