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

namespace BLL
{
    /// <summary>
    /// 焊接方法
    /// </summary>
    public static class HJGL_WeldingMethodService
    {
        /// <summary>
        /// 根据焊接方法Id获取焊接方法信息
        /// </summary>
        /// <param name="wme_id"></param>
        /// <returns></returns>
        public static Model.HJGL_BS_WeldMethod GetWeldMethodByWMEID(string wme_id)
        {
            return Funs.DB.HJGL_BS_WeldMethod.FirstOrDefault(e => e.WME_ID == wme_id);
        }

        /// <summary>
        /// 增加
        /// </summary>
        /// <param name="weldMethod"></param>
        public static void AddWeldMethod(Model.HJGL_BS_WeldMethod weldMethod)
        {
            Model.SGGLDB db = Funs.DB;
            string newKeyID = SQLHelper.GetNewID(typeof(Model.HJGL_BS_WeldMethod));
            Model.HJGL_BS_WeldMethod newWeldMethod = new Model.HJGL_BS_WeldMethod();

            newWeldMethod.WME_ID = newKeyID;
            newWeldMethod.WME_Code = weldMethod.WME_Code;
            newWeldMethod.WME_Name = weldMethod.WME_Name;
            newWeldMethod.WME_Remark = weldMethod.WME_Remark;

            db.HJGL_BS_WeldMethod.InsertOnSubmit(newWeldMethod);
            db.SubmitChanges();
        }

        /// <summary>
        /// 修改
        /// </summary>
        /// <param name="weldMethod"></param>
        public static void UpdateWeldMethod(Model.HJGL_BS_WeldMethod weldMethod)
        {
            Model.SGGLDB db = Funs.DB;
            Model.HJGL_BS_WeldMethod newWeldMethod = db.HJGL_BS_WeldMethod.FirstOrDefault(e => e.WME_ID == weldMethod.WME_ID);
            if (newWeldMethod != null)
            {
                newWeldMethod.WME_Code = weldMethod.WME_Code;
                newWeldMethod.WME_Name = weldMethod.WME_Name;
                newWeldMethod.WME_Remark = weldMethod.WME_Remark;
                db.SubmitChanges();
            }
        }
        
        /// <summary>
        /// 删除焊接方法
        /// </summary>
        /// <param name="wme_id"></param>
        public static void DeleteWeldMethod(string wme_id)
        {
            Model.SGGLDB db = Funs.DB;
            Model.HJGL_BS_WeldMethod weldMethod = db.HJGL_BS_WeldMethod.FirstOrDefault(e => e.WME_ID == wme_id);
            if (weldMethod != null)
            {
                db.HJGL_BS_WeldMethod.DeleteOnSubmit(weldMethod);
                db.SubmitChanges();
            }
        }

        /// <summary>
        /// 判断是否存在相同的焊接方法代码
        /// </summary>
        /// <param name="wme_code"></param>
        /// <returns></returns>
        public static bool IsExitWMECode(string wme_code,string id )
        {
            var q = Funs.DB.HJGL_BS_WeldMethod.FirstOrDefault(x => x.WME_Code == wme_code && x.WME_ID != id);
            if (q != null)
            {
                return true;
            }
            else
            {
                return false;
            }
        }

        /// <summary>
        /// 获取焊接方法
        /// </summary>
        /// <returns></returns>
        public static List<Model.HJGL_BS_WeldMethod> GetWeldMethodNameList()
        {
            var q = (from x in Funs.DB.HJGL_BS_WeldMethod orderby x.WME_Code select x).ToList();            
            return q;
        }


        /// <summary>
        /// 根据焊接方法编号获取焊接方法信息
        /// </summary>
        /// <param name="unitCode"></param>
        /// <returns></returns>
        public static Model.HJGL_BS_WeldMethod GetMethodByMethodCode(string wmeCode)
        {
            return Funs.DB.HJGL_BS_WeldMethod.FirstOrDefault(x => x.WME_Code == wmeCode);
        }
    }
}