using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.ComponentModel.DataAnnotations;
using System.Linq;
using System.Text;
using EMIS.Entities;
using EMIS.ViewModel.CacheManage;

namespace EMIS.ViewModel.TeachingMaterial
{
    public class PurchasingStatisticsView
    {
        /// <summary>
        /// 学年学期ID
        /// </summary>
        [DisplayName("学年学期ID")]
        [Required]
        public Guid? SchoolyearID { get; set; }

        /// <summary>
        /// 学年学期
        /// </summary>
        [DisplayName("学年学期")]
        public string SchoolyearName { get; set; }

        /// <summary>
        /// 课程列表
        /// </summary>
        [DisplayName("课程列表")]
        public HashSet<EM_Coursematerial> CoursematerialEntityList { get; set; }

        /// <summary>
        /// 课程名称
        /// </summary>
        [DisplayName("课程名称")]
        public string CoursematerialName
        {
            get
            {
                return string.Join(",", CoursematerialEntityList.Select(x => x.CourseName));
            }
        }
        /// <summary>
        /// 教材信息ID
        /// </summary>
        [DisplayName("教材信息ID")]
        [Required]
        public Guid TeachingMaterialPoolID { get; set; }

        /// <summary>
        /// 教材编号
        /// </summary>
        [DisplayName("教材编号")]
        public string TeachingMaterialCode { get; set; }
        
        /// <summary>
        /// 教材名称
        /// </summary>
        [DisplayName("教材名称")]
        public string TeachingMaterialName { get; set; }

        /// <summary>
        ///教材类型ID
        /// </summary>
        [DisplayName("教材类型ID")]
        public int? TeachingMaterialTypeID { get; set; }

        /// <summary>
        ///教材类型
        /// </summary>
        [DisplayName("教材类型")]
        public string TeachingMaterialTypeName
        {
            get
            {
                return IdNameExt.GetDictionaryItem(DictionaryItem.CF_TeachingMaterialType.ToString())
                    .Where(x => x.Value == TeachingMaterialTypeID)
                    .Select(x => x.Name).FirstOrDefault();
            }
        }

        /// <summary>
        /// 版本时间
        /// </summary>
        [DisplayName("版本时间")]
        public string PublishTime { get; set; }

        /// <summary>
        /// 出版单位ID
        /// </summary>
        [DisplayName("出版单位ID")]
        public Guid? PublishID { get; set; }

        /// <summary>
        /// 出版单位
        /// </summary>
        [DisplayName("出版单位")]
        public string PublishName { get; set; }
       
        /// <summary>
        /// 作者
        /// </summary>
        [DisplayName("作者")]
        public string Author { get; set; }

        /// <summary>
        /// ISBN
        /// </summary>
        [DisplayName("ISBN")]
        [Required]
        public string ISBN { get; set; }

        /// <summary>
        ///单价
        /// </summary>
        [DisplayName("单价")]
        public decimal? Price { get; set; }

        /// <summary>
        ///总征订量
        /// </summary>
        [DisplayName("总征订量")]
        public int? CountNumber { get; set; }


    }
}