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

namespace BLL
{
    public class WelderItemService
    {
        /// <summary>
        /// 根据人员id和材质id判断是否在明细中
        /// </summary>
        /// <param name="year"></param>
        /// <param name="unitid"></param>
        /// <returns></returns>
        public static bool IsInBS_WelderItemBS_Steel(string wenid, string steelId)
        {
            bool isIn = false;
            var welderItem = Funs.DB.BS_WelderItem.FirstOrDefault(x => x.WED_ID == wenid && x.STE_ID == steelId);
            if (welderItem != null)
            {
                isIn = true;
            }

            return isIn;
        }

        /// <summary>
        /// 根据人员id和材质id获取明细信息
        /// </summary>
        /// <param name="year"></param>
        /// <param name="unitid"></param>
        /// <returns></returns>
        public static Model.BS_WelderItem GetWelderToSteel(string wenid, string steelId)
        {
            var welderItem = Funs.DB.BS_WelderItem.FirstOrDefault(x => x.WED_ID == wenid && x.STE_ID == steelId);
            if (welderItem != null)
            {
                return welderItem;
            }

            else
            {
                return null;
            }
        }

        /// <summary>
        /// 人员明细表增加
        /// </summary>
        /// <param name="unitShortList"></param>
        public static void AddWelderItem(Model.BS_WelderItem item)
        {
            Model.BS_WelderItem newItem = new Model.BS_WelderItem();
            newItem.WEDItem_ID = item.WEDItem_ID;
            newItem.WED_ID = item.WED_ID;
            newItem.STE_ID = item.STE_ID;
            newItem.ThicknessMin = item.ThicknessMin;
            newItem.ThicknessMax = item.ThicknessMax;
            newItem.SizesMin = item.SizesMin;
            newItem.SizesMax = item.SizesMax;

            Funs.DB.BS_WelderItem.InsertOnSubmit(newItem);
            Funs.DB.SubmitChanges();
        }

        /// <summary>
        /// 根据人员Id删除人员详细
        /// </summary>
        /// <param name="shortListId"></param>
        public static void DeleteItemByWenId(string id)
        {
            var q = (from x in Funs.DB.BS_WelderItem where x.WED_ID == id select x).ToList();
            Funs.DB.BS_WelderItem.DeleteAllOnSubmit(q);
            Funs.DB.SubmitChanges();
        }

        /// <summary>
        /// 获取所有材质信息
        /// </summary>
        /// <returns></returns>
        public static List<Model.BS_Steel> GetSteelList()
        {
            return (from x in Funs.DB.BS_Steel orderby x.STE_Code select x).ToList();
        }
    }
}