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

namespace BLL
{
    /// <summary>
    /// 岗位培训师资
    /// </summary>
    public static class PostTrainingTeachersService
    {
        /// <summary>
        /// 根据主键获取岗位培训师资信息
        /// </summary>
        /// <param name="Id"></param>
        /// <returns></returns>
        public static Model.PostTraining_Teachers GetTeachersById(string Id)
        {
            return Funs.DB.PostTraining_Teachers.FirstOrDefault(e => e.Id == Id);
        }

        /// <summary>
        /// 根据名称获取岗位培训师资信息
        /// </summary>
        /// <param name="Name"></param>
        /// <returns></returns>
        public static Model.PostTraining_Teachers GetTeachersByName(string Name)
        {
            return Funs.DB.PostTraining_Teachers.FirstOrDefault(e => e.Name == Name);
        }

        /// <summary>
        /// 添加岗位培训师资
        /// </summary>
        /// <param name="model"></param>
        public static void AddTeachers(Model.PostTraining_Teachers model)
        {
            Model.PostTraining_Teachers newModel = new Model.PostTraining_Teachers
            {
                Id = model.Id,
                Code = model.Code,
                Name = model.Name,
                CompileDate = model.CompileDate,
                CompileMan = model.CompileMan,
                Remark = model.Remark
            };
            Funs.DB.PostTraining_Teachers.InsertOnSubmit(newModel);
            Funs.DB.SubmitChanges();
        }

        /// <summary>
        /// 修改
        /// </summary>
        /// <param name="model"></param>
        public static void UpdateTeachers(Model.PostTraining_Teachers model)
        {
            Model.PostTraining_Teachers newModel = Funs.DB.PostTraining_Teachers.FirstOrDefault(e => e.Id == model.Id);
            if (newModel != null)
            {
                newModel.Code = model.Code;
                newModel.Name = model.Name;
                newModel.Remark = model.Remark;
                Funs.DB.SubmitChanges();
            }
        }

        /// <summary>
        /// 删除
        /// </summary>
        /// <param name="Id"></param>
        public static void DeleteTeachersById(string Id)
        {
            Model.PostTraining_Teachers model = Funs.DB.PostTraining_Teachers.FirstOrDefault(e => e.Id == Id);
            if (model != null)
            {
                CommonService.DeleteAttachFileById(Id);
                Funs.DB.PostTraining_Teachers.DeleteOnSubmit(model);
                Funs.DB.SubmitChanges();
            }
        }

        /// <summary>
        /// 获取所有培训师资List
        /// </summary>
        /// <returns></returns>
        public static List<PostTraining_Teachers> GetTeachersList()
        {
            return (from x in Funs.DB.PostTraining_Teachers orderby x.Code select x).ToList();
        }



        /// <summary>
        /// 获取培训师资下拉框
        /// </summary>
        /// <param name="dropName"></param>
        /// <param name="excludeName"></param>
        /// <param name="isShowPlease"></param>
        public static void InitPostTrainingTeachersDropDownList(FineUIPro.DropDownList dropName, string excludeName, bool isShowPlease)
        {
            dropName.DataValueField = "Name";
            dropName.DataTextField = "Name";
            dropName.DataSource = GetPostTrainingTeachersList(excludeName);
            dropName.DataBind();
            if (isShowPlease)
            {
                Funs.FineUIPleaseSelect(dropName);
            }
        }

        /// <summary>
        /// 获取培训师资下拉项
        /// </summary>
        /// <param name="excludeName"></param>
        /// <returns></returns>
        public static List<Model.PostTraining_Teachers> GetPostTrainingTeachersList(string excludeName)
        {
            var lst = (from x in Funs.DB.PostTraining_Teachers orderby x.Code select x).ToList();
            if (!string.IsNullOrWhiteSpace(excludeName))
            {
                lst = lst.Where(x => x.Name != excludeName).ToList();
            }
            return lst;
        }

    }
}