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

namespace EMIS.ViewModel.DQPSystem
{
    public class SOCDetailView
    {
        /// <summary>
        /// 主键ID
        /// </summary>
        [DisplayName("主键ID")]
        public Guid SOCDetailID { get; set; }

        public Guid? EducationMissionID { get; set; }

        public string EducationMissionName { get; set; }

        /// <summary>
        /// 课程SOCID
        /// </summary>
        [DisplayName("课程SOCID")]
        public Guid? SOCID { get; set; }

        /// <summary>
        /// 教研室
        /// </summary>
        [DisplayName("教研室")]
        public Guid? DepartmentID { get; set; }

        /// <summary>
        /// 学年学期ID
        /// </summary>
        [DisplayName("学年学期ID")]
        public Guid? SchoolyearID { get; set; }

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

        /// <summary>
        /// 课程资料
        /// </summary>
        [Required]
        [DisplayName("课程资料")]
        public Guid? CoursematerialID { get; set; }

        /// <summary>
        /// 课程资料代码
        /// </summary>
        [DisplayName("课程资料代码")]
        public string CourseCode { get; set; }

        /// <summary>
        /// 课程名称
        /// </summary>
        [DisplayName("课程名称")]
        public string CourseName { get; set; }

        /// <summary>
        /// 成果名称
        /// </summary>
        [DisplayName("成果名称")]
        public string Name { get; set; }

        /// <summary>
        /// 成果学分
        /// </summary>
        [DisplayName("成果学分")]
        //[DisplayFormat(DataFormatString = "{0:#.0}")]
        public decimal? Credit { get; set; }

        /// <summary>
        /// 成果权重
        /// </summary>
        [DisplayName("成果权重")]
        //[RegularExpression(@"^([01](\.0+)?|0\.[0-9]+)$", ErrorMessage = "请输入小于1大于0的数字")]
        public decimal? Weight { get; set; }

        /// <summary>
        /// 成果描述
        /// </summary>
        [DisplayName("成果描述")]
        public string Description { get; set; }

        /// <summary>
        /// 开始上传时间
        /// </summary>
        [DisplayName("开始上传时间")]
        public DateTime? StartTime { get; set; }

        public string StartTimeStr {
            get {
                return StartTime == null ? "" : StartTime.Value.ToShortDateString();
            }
        }

        /// <summary>
        /// 截止上传时间
        /// </summary>
        [DisplayName("截止上传时间")]
        public DateTime? EndTime { get; set; }

        public string EndTimeStr
        {
            get
            {
                return EndTime == null ? "" : EndTime.Value.ToShortDateString();
            }
        }

        /// <summary>
        /// 是否分组
        /// </summary>
        [DisplayName("是否分组")]
        public bool? IsGroup { get; set; }

        public bool IsGroupin { get; set; }

        /// <summary>
        /// 是否分组
        /// </summary>
        [DisplayName("是否分组")]
        public string IsGroupStr { 
            get {
                return IsGroup == null ? "" : (IsGroup.Value ? "是" : "否");
            } 
        }

        /// <summary>
        /// 成果附件说明
        /// </summary>
        [DisplayName("成果附件说明")]
        public string SOCDetailAttachment
        {
            get {
                string AttachmentName = string.Empty;
                if (Attachment != null)
                    AttachmentName = string.Join("、", Attachment.Select(s => s.Name));
                if (string.IsNullOrEmpty(AttachmentName))
                {
                    return "";
                }
                else
                {
                    return AttachmentName;
                }
            }
        }

        public int? IsChangeAttachment { get; set; }

        /// <summary>
        /// 分组数
        /// </summary>
        [DisplayName("分组数")]
        public int? GroupCount { get; set; }

        /// <summary>
        /// 学生人数
        /// </summary>
        [DisplayName("学生人数")]
        public int? StudentCount { get; set; }

        public IEnumerable<SOCDetailAttachmentView> AttachmentList { get; set; }

        public IEnumerable<DQP_SOCDetailAttachment> Attachment { get; set; }

        public string EducationMissionNameStr
        {
            get
            {
                if (string.IsNullOrEmpty(EducationMissionName))
                {
                    return "";
                }
                else
                {
                    return EducationMissionName.Replace(CourseName, "").Replace("-", "");
                }
            }
        }
    }
}