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

namespace BLL
{
    /// <summary>
    /// 安装组件
    /// </summary>
   public static class HJGL_ComponentsService
    {
       /// <summary>
       /// 根据安装组件ID获取安装组件信息
       /// </summary>
       /// <param name="com_id"></param>
       /// <returns></returns>
       public static Model.HJGL_BS_Component GetComponentByComID(string com_id)
       {
           return Funs.DB.HJGL_BS_Component.FirstOrDefault(e => e.COM_ID == com_id);
       }

       /// <summary>
       /// 添加安装组件
       /// </summary>
       /// <param name="component"></param>
       public static void AddComponent(Model.HJGL_BS_Component component)
       {
           Model.SGGLDB db = Funs.DB;
           Model.HJGL_BS_Component newComponent = new Model.HJGL_BS_Component();
           string newKeyID = SQLHelper.GetNewID(typeof(Model.HJGL_BS_Component));

           newComponent.COM_ID = newKeyID;
           newComponent.COM_Code = component.COM_Code;
           newComponent.COM_Name = component.COM_Name;
           newComponent.COM_Remark = component.COM_Remark;
           db.HJGL_BS_Component.InsertOnSubmit(newComponent);
           db.SubmitChanges();
       }

       /// <summary>
       /// 修改安装组件
       /// </summary>
       /// <param name="component"></param>
       public static void UpdateComponent(Model.HJGL_BS_Component component)
       {
           Model.SGGLDB db = Funs.DB;
           Model.HJGL_BS_Component newComponent = db.HJGL_BS_Component.FirstOrDefault(e => e.COM_ID == component.COM_ID);
           if (newComponent != null)
           {
               newComponent.COM_Code = component.COM_Code;
               newComponent.COM_Name = component.COM_Name;
               newComponent.COM_Remark = component.COM_Remark;
               db.SubmitChanges();
           }
       }

       /// <summary>
       /// 删除安装组件
       /// </summary>
       /// <param name="com_id"></param>
       public static void DeleteComponent(string com_id)
       {
           Model.SGGLDB db = Funs.DB;
           Model.HJGL_BS_Component component = db.HJGL_BS_Component.FirstOrDefault(e => e.COM_ID == com_id);
           if (component != null)
           {
               db.HJGL_BS_Component.DeleteOnSubmit(component);
               db.SubmitChanges();
           }
       }

       /// <summary>
       /// 判断是否存在相同的组件代号
       /// </summary>
       /// <param name="com_code"></param>
       /// <returns></returns>
       public static bool IsExitComCode(string com_code, string id)
       {
           var q = Funs.DB.HJGL_BS_Component.FirstOrDefault(x => x.COM_Code == com_code && x.COM_ID != id);
           if (q != null)
           {
               return true;
           }
           else
           {
               return false;
           }
       }
       
       /// <summary>
       /// 获取焊缝类型名称
       /// </summary>
       /// <returns></returns>
       public static List<Model.HJGL_BS_Component> GetComponentNameList()
       {
           var q = (from x in Funs.DB.HJGL_BS_Component orderby x.COM_Code select x).ToList();           
           return q;
       }

       /// <summary>
       /// 组件代码获取组件代号信息
       /// </summary>
       /// <param name="unitCode"></param>
       /// <returns></returns>
       public static Model.HJGL_BS_Component GetComponentByComponentCode(string componentCode)
       {
           return Funs.DB.HJGL_BS_Component.FirstOrDefault(x => x.COM_Code == componentCode);
       }
    }
}