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

namespace BLL
{
    /// <summary>
    /// 坡口类型
    /// </summary>
    public static class HJGL_GrooveService
    {
        /// <summary>
        /// 根据ID获取坡口类型
        /// </summary>
        /// <param name="jst_id"></param>
        /// <returns></returns>
        public static Model.HJGL_BS_SlopeType GetSlopeTypeByJSTID(string jst_id)
        {
            return Funs.DB.HJGL_BS_SlopeType.FirstOrDefault(e => e.JST_ID == jst_id);
        }

        /// <summary>
        /// 添加
        /// </summary>
        /// <param name="slopeType"></param>
        public static void AddSlopeType(Model.HJGL_BS_SlopeType slopeType)
        {
            Model.SGGLDB db = Funs.DB;
            Model.HJGL_BS_SlopeType newSlopeType = new Model.HJGL_BS_SlopeType();
            string newKeyID = SQLHelper.GetNewID(typeof(Model.HJGL_BS_SlopeType));
            newSlopeType.JST_ID = newKeyID;
            newSlopeType.JST_Code = slopeType.JST_Code;
            newSlopeType.JST_Name = slopeType.JST_Name;
            newSlopeType.JST_Remark = slopeType.JST_Remark;
            db.HJGL_BS_SlopeType.InsertOnSubmit(newSlopeType);
            db.SubmitChanges();
        }

        /// <summary>
        /// 修改
        /// </summary>
        /// <param name="slopeType"></param>
        public static void UpdateSlopeType(Model.HJGL_BS_SlopeType slopeType)
        {
            Model.SGGLDB db = Funs.DB;
            Model.HJGL_BS_SlopeType newSlopeType = db.HJGL_BS_SlopeType.FirstOrDefault(e => e.JST_ID == slopeType.JST_ID);
            if (newSlopeType != null)
            {
                newSlopeType.JST_Code = slopeType.JST_Code;
                newSlopeType.JST_Name = slopeType.JST_Name;
                newSlopeType.JST_Remark = slopeType.JST_Remark;
                db.SubmitChanges();
            }
        }

        /// <summary>
        /// 删除
        /// </summary>
        /// <param name="jst_id"></param>
        public static void DeleteSlopeType(string jst_id)
        {
            Model.SGGLDB db = Funs.DB;
            Model.HJGL_BS_SlopeType newSlopeType = db.HJGL_BS_SlopeType.FirstOrDefault(e => e.JST_ID == jst_id);
            if (newSlopeType != null)
            {
                db.HJGL_BS_SlopeType.DeleteOnSubmit(newSlopeType);
                db.SubmitChanges();
            }
        }

        /// <summary>
        /// 判断是否存在相同的直径代号
        /// </summary>
        /// <param name="jst_code"></param>
        /// <returns></returns>
        public static bool IsExitJSTCode(string jst_code,string id)
        {
            var q = Funs.DB.HJGL_BS_SlopeType.FirstOrDefault(x => x.JST_Code == jst_code && x.JST_ID != id);
            if (q != null)
            {
                return true;
            }
            else
            {
                return false;
            }
        }
        
        /// <summary>
        /// 根据坡口代码获取坡口类型信息
        /// </summary>
        /// <param name="unitCode"></param>
        /// <returns></returns>
        public static Model.HJGL_BS_SlopeType GetSlopeTypeBySlopeTypeCode(string slopeTypeCode)
        {
            return Funs.DB.HJGL_BS_SlopeType.FirstOrDefault(x => x.JST_Code == slopeTypeCode);
        }

        /// <summary>
        /// 获取坡口类型下拉框方法
        /// </summary>
        /// <returns></returns>
        public static List<Model.HJGL_BS_SlopeType> GetSlopeTypeNameList()
        {
            var q = (from x in Funs.DB.HJGL_BS_SlopeType orderby x.JST_Code select x).ToList();           
            return q;
        }
    }
}