using System.Collections.Generic;
using System.Linq;

namespace BLL
{
    public static class CQMSTrainObjectService
    {

        /// <summary>
        /// 根据主键获取培训对象
        /// </summary>
        /// <param name="trainObjectId"></param>
        /// <returns></returns>
        public static Model.Base_CQMSTrainObject GetTrainObjectById(string trainObjectId)
        {
            return Funs.DB.Base_CQMSTrainObject.FirstOrDefault(e => e.TrainObjectId == trainObjectId);
        }

        /// <summary>
        /// 根据主键获取培训对象
        /// </summary>
        /// <param name="trainObjectId"></param>
        /// <returns></returns>
        public static string GetTrainObjectNameById(string trainObjectId)
        {
            string name = string.Empty;
            var o = Funs.DB.Base_CQMSTrainObject.FirstOrDefault(e => e.TrainObjectId == trainObjectId);
            if (o != null)
            {
                name = o.TrainObjectName;
            }
            return name;
        }

        /// <summary>
        /// 添加培训对象
        /// </summary>
        /// <param name="trainObject"></param>
        public static void AddTrainObject(Model.Base_CQMSTrainObject trainObject)
        {
            Model.SGGLDB db = Funs.DB;
            Model.Base_CQMSTrainObject newTrainObject = new Model.Base_CQMSTrainObject
            {
                TrainObjectId = trainObject.TrainObjectId,
                TrainObjectCode = trainObject.TrainObjectCode,
                TrainObjectName = trainObject.TrainObjectName,
                Remark = trainObject.Remark,
            };
            db.Base_CQMSTrainObject.InsertOnSubmit(newTrainObject);
            db.SubmitChanges();
        }

        /// <summary>
        /// 修改培训对象
        /// </summary>
        /// <param name="trainObject"></param>
        public static void UpdateTrainObject(Model.Base_CQMSTrainObject trainObject)
        {
            Model.SGGLDB db = Funs.DB;
            Model.Base_CQMSTrainObject newTrainObject = db.Base_CQMSTrainObject.FirstOrDefault(e => e.TrainObjectId == trainObject.TrainObjectId);
            if (newTrainObject != null)
            {
                newTrainObject.TrainObjectCode = trainObject.TrainObjectCode;
                newTrainObject.TrainObjectName = trainObject.TrainObjectName;
                newTrainObject.Remark = trainObject.Remark;
                db.SubmitChanges();
            }
        }

        /// <summary>
        /// 根据主键删除培训对象
        /// </summary>
        /// <param name="trainObjectId"></param>
        public static void DeleteTrainObjectById(string trainObjectId)
        {
            Model.SGGLDB db = Funs.DB;
            Model.Base_CQMSTrainObject trainObject = db.Base_CQMSTrainObject.FirstOrDefault(e => e.TrainObjectId == trainObjectId);
            if (trainObject != null)
            {
                db.Base_CQMSTrainObject.DeleteOnSubmit(trainObject);
                db.SubmitChanges();
            }
        }

        /// <summary>
        /// 获取培训对象列表
        /// </summary>
        /// <returns></returns>
        public static List<Model.Base_CQMSTrainObject> GetTrainObjectList()
        {
            return (from x in Funs.DB.Base_CQMSTrainObject orderby x.TrainObjectCode select x).ToList();
        }

        #region 培训对象下拉框
        /// <summary>
        /// 培训对象下拉框
        /// </summary>
        /// <param name="dropName">下拉框名字</param>
        /// <param name="isShowPlease">是否显示请选择</param>
        public static void InitTrainObjectDropDownList(FineUIPro.DropDownList dropName, bool isShowPlease)
        {
            dropName.DataValueField = "TrainObjectId";
            dropName.DataTextField = "TrainObjectName";
            dropName.DataSource = GetTrainObjectList();
            dropName.DataBind();
            if (isShowPlease)
            {
                Funs.FineUIPleaseSelect(dropName);
            }
        }
        #endregion
    }
}