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

namespace BLL
{
    /// <summary>
    /// 学习园地明细表——教材库
    /// </summary>
    public class StudyZoneItemService
    {

        /// <summary>
        /// 根据主键获取学习园地明细信息
        /// </summary>
        /// <param name="companyTrainingItemId"></param>
        /// <returns></returns>
        public static Model.Training_StudyZoneItem GetStudyZoneItemById(string companyTrainingItemId)
        {
            Model.CNPCDB db = Funs.DB;
            return db.Training_StudyZoneItem.FirstOrDefault(e => e.StudyZoneItemId == companyTrainingItemId);
        }

        /// <summary>
        /// 添加学习园地明细
        /// </summary>
        /// <param name="model"></param>
        public static void AddStudyZoneItem(Model.Training_StudyZoneItem model)
        {
            Model.CNPCDB db = Funs.DB;
            Model.Training_StudyZoneItem newModel = new Model.Training_StudyZoneItem();
            newModel.StudyZoneItemId = model.StudyZoneItemId;
            newModel.StudyZoneId = model.StudyZoneId;
            newModel.StudyZoneItemCode = model.StudyZoneItemCode;
            newModel.StudyZoneItemName = model.StudyZoneItemName;
            newModel.AttachUrl = model.AttachUrl;
            newModel.CompileMan = model.CompileMan;
            newModel.CompileDate = model.CompileDate;
            newModel.WorkPostIds = model.WorkPostIds;
            newModel.WorkPostNames = model.WorkPostNames;
            newModel.Outcome = model.Outcome;
            newModel.LearningTime = model.LearningTime;
            newModel.TestTrainingIds = model.TestTrainingIds;
            db.Training_StudyZoneItem.InsertOnSubmit(newModel);
            db.SubmitChanges();
        }

        /// <summary>
        /// 修改学习园地明细
        /// </summary>
        /// <param name="model"></param>
        public static void UpdateStudyZoneItem(Model.Training_StudyZoneItem model)
        {
            Model.CNPCDB db = Funs.DB;
            Model.Training_StudyZoneItem newModel = db.Training_StudyZoneItem.FirstOrDefault(e => e.StudyZoneItemId == model.StudyZoneItemId);
            if (newModel != null)
            {
                newModel.StudyZoneItemCode = model.StudyZoneItemCode;
                newModel.StudyZoneItemName = model.StudyZoneItemName;
                newModel.AttachUrl = model.AttachUrl;
                newModel.CompileMan = model.CompileMan;
                newModel.CompileDate = model.CompileDate;
                newModel.WorkPostIds = model.WorkPostIds;
                newModel.WorkPostNames = model.WorkPostNames;
                newModel.Outcome = model.Outcome;
                newModel.LearningTime = model.LearningTime;
                newModel.TestTrainingIds = model.TestTrainingIds;
                db.SubmitChanges();
            }
        }

        /// <summary>
        /// 根据主键删除明细信息
        /// </summary>
        /// <param name="companyTrainItemId"></param>
        public static void DeleteStudyZoneItemById(string companyTrainItemId)
        {
            Model.CNPCDB db = Funs.DB;
            Model.Training_StudyZoneItem model = db.Training_StudyZoneItem.FirstOrDefault(e => e.StudyZoneItemId == companyTrainItemId);
            if (model != null)
            {
                db.Training_StudyZoneItem.DeleteOnSubmit(model);
                db.SubmitChanges();
            }
        }


        /// <summary>
        ///  教材库下拉框
        /// </summary>
        /// <param name="dropName">下拉框名字</param>
        /// <param name="workPostId">职务Id</param>
        /// <param name="isShowPlease">是否显示请选择</param>
        public static void InitStudyZoneItemDownList(FineUIPro.DropDownList dropName, string workPostId, bool isShowPlease)
        {
            dropName.DataValueField = "StudyZoneItemId";
            dropName.DataTextField = "StudyZoneItemName";
            dropName.DataSource = GetStudyZoneItemList(workPostId);
            dropName.DataBind();
            if (isShowPlease)
            {
                Funs.FineUIPleaseSelect(dropName);
            }
        }

        /// <summary>
        /// 获取教材库下拉项
        /// </summary>
        /// <param name="workPostId"></param>
        /// <returns></returns>
        public static List<Model.Training_StudyZoneItem> GetStudyZoneItemList(string workPostId)
        {
            var lst = (from x in Funs.DB.Training_StudyZoneItem orderby x.StudyZoneItemCode select x).ToList();
            if (!string.IsNullOrWhiteSpace(workPostId))
            {
                lst = lst.Where(x => x.WorkPostIds == null || x.WorkPostIds.Contains(workPostId)).ToList();
            }
            return lst;
        }

    }
}