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

namespace EMIS.ViewModel.SelectCourse
{
    /// <summary>
    /// 任选开课申请
    /// </summary>
    public class FreeSelectionCourseApplyView
    {

        //是否验证冲突
        [DisplayName("是否验证冲突")]
        public bool? IsNeedVerify { get; set; } 

        /// <summary>
        /// 任选开课申请ID
        /// </summary>
        [DisplayName("任选开课申请ID")]
        public Guid FreeSelectionCouseApplyID { get; set; }

        /// <summary>
        /// 任选课程ID
        /// </summary>
        [Required]
        [DisplayName("任选课程")]
        public Guid? FreeSelectionCouseID { get; set; }

        /// <summary>
        /// 选课编号
        /// </summary>
        [DisplayName("选课编号")]
        public string FreeSelectionCouseNo { get; set; }

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

        /// <summary>
        /// 选修任务班名称
        /// </summary>
        [Required]
        [DisplayName("选修任务班名称")]
        public string DefaultClassName { get; set; }

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

        /// <summary>
        /// 教研室
        /// </summary>
        [DisplayName("教研室")]
        public string DepartmentName { get; set; }

        /// <summary>
        /// 院系所ID
        /// </summary>
        [Display(ResourceType = typeof(EMIS.Resources.DataAnnotations.Label), Name = "CollegeID")]
        public Guid? CollegeID { get; set; }

        /// <summary>
        /// 院系所
        /// </summary>
        [Display(ResourceType = typeof(EMIS.Resources.DataAnnotations.Label), Name = "College")]
        public string CollegeName { get; set; }

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

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

        /// <summary>
        /// 课程类型
        /// </summary>
        [Required]
        [DisplayName("课程类型")]
        public int? CourseTypeID { get; set; }

        /// <summary>
        /// 课程类型
        /// </summary>
        [DisplayName("课程类型")]
        public string CourseTypeName
        {
            get
            {
                return IdNameExt.GetDictionaryItem(DictionaryItem.CF_CourseType.ToString())
                    .Where(x => x.Value == CourseTypeID)
                    .Select(x => x.Name).FirstOrDefault();
            }
        }

        /// <summary>
        /// 课程结构
        /// </summary>
        //[Required]
        [DisplayName("课程结构")]
        public int? CourseStructureID { get; set; }

        /// <summary>
        /// 课程结构
        /// </summary>
        [DisplayName("课程结构")]
        public string CourseStructureName
        {
            get
            {
                return IdNameExt.GetDictionaryItem(DictionaryItem.CF_CourseStructure.ToString())
                    .Where(x => x.Value == CourseStructureID)
                    .Select(x => x.Name).FirstOrDefault();
            }
        }

        /// <summary>
        /// 课程类别
        /// </summary>
        //[Required]
        [DisplayName("课程属性")]
        public int? CourseCategoryID { get; set; }

        /// <summary>
        /// 课程类别
        /// </summary>
        [DisplayName("课程属性")]
        public string CourseCategoryName
        {
            get
            {
                return IdNameExt.GetDictionaryItem(DictionaryItem.CF_CourseCategory.ToString())
                    .Where(x => x.Value == CourseCategoryID)
                    .Select(x => x.Name).FirstOrDefault();
            }
        }

        /// <summary>
        /// 课程性质
        /// </summary>
        //[Required]
        [DisplayName("课程性质")]
        public int? CourseQualityID { get; set; }

        /// <summary>
        /// 课程性质
        /// </summary>
        [DisplayName("课程性质")]
        public string CourseQualityName
        {
            get
            {
                return IdNameExt.GetDictionaryItem(DictionaryItem.CF_CourseQuality.ToString())
                    .Where(x => x.Value == CourseQualityID)
                    .Select(x => x.Name).FirstOrDefault();
            }
        }

        /// <summary>
        /// 学分
        /// </summary>
        [Required]
        [DisplayName("学分")]
        [RegularExpression(@"^[0-9]+([.]{1}[0-9]+){0,1}$", ErrorMessage = "请输入数字")]
        public decimal Credit { get; set; }

        /// <summary>
        /// 总学时
        /// </summary>
        [Required]
        [DisplayName("总学时")]
        [RegularExpression(@"^[0-9]+([.]{1}[0-9]+){0,1}$", ErrorMessage = "请输入数字")]
        public int? Totalhours
        {
            get
            {
                return ((TheoryCourse ?? 0) + (Practicehours ?? 0) + (Trialhours ?? 0));
            }
        }

        /// <summary>
        /// 理论学时
        /// </summary>
        [Required]
        [DisplayName("理论学时")]
        [RegularExpression(@"^[0-9]+([.]{1}[0-9]+){0,1}$", ErrorMessage = "请输入数字")]
        public int? TheoryCourse { get; set; }

        /// <summary>
        /// 实践学时
        /// </summary>
        [Required]
        [DisplayName("实践学时")]
        [RegularExpression(@"^[0-9]+([.]{1}[0-9]+){0,1}$", ErrorMessage = "请输入数字")]
        public int? Practicehours { get; set; }

        /// <summary>
        /// 实验学时
        /// </summary>
        [Required]
        [DisplayName("实验学时")]
        [RegularExpression(@"^[0-9]+([.]{1}[0-9]+){0,1}$", ErrorMessage = "请输入数字")]
        public int? Trialhours { get; set; }

        /// <summary>
        /// 上课周数
        /// </summary>
        [Required]
        [DisplayName("上课周数")]
        public int? SchoolweeksNum
        {
            get
            {
                return (TheoryWeeklyNum ?? 0) + (PracticeWeeklyNum ?? 0) + (TrialWeeklyNum ?? 0);
            }
        }

        /// <summary>
        /// 每周次数
        /// </summary>
        [Required]
        [DisplayName("每周次数")]
        [RegularExpression(@"^[0-9]+([.]{1}[0-9]+){0,1}$", ErrorMessage = "请输入数字")]
        public int? WeeklyNum { get; set; }

        /// <summary>
        /// 理论周次
        /// </summary>
        [Required]
        [DisplayName("理论周次")]
        [RegularExpression(@"^[0-9]+([.]{1}[0-9]+){0,1}$", ErrorMessage = "请输入数字")]
        public int? TheoryWeeklyNum { get; set; }

        /// <summary>
        /// 实践周次
        /// </summary>
        [Required]
        [DisplayName("实践周次")]
        [RegularExpression(@"^[0-9]+([.]{1}[0-9]+){0,1}$", ErrorMessage = "请输入数字")]
        public int? PracticeWeeklyNum { get; set; }

        /// <summary>
        /// 实验周次
        /// </summary>
        [Required]
        [DisplayName("实验周次")]
        [RegularExpression(@"^[0-9]+([.]{1}[0-9]+){0,1}$", ErrorMessage = "请输入数字")]
        public int? TrialWeeklyNum { get; set; }

        /// <summary>
        /// 周学时
        /// </summary>
        [Required]
        [DisplayName("周学时")]
        [RegularExpression(@"^[0-9]*$", ErrorMessage = "请输入数字")]//^[1-9]\d*|0$
        public int? WeeklyHours { get; set; }

        /// <summary>
        /// 开始周次
        /// </summary>
        [DisplayName("开始周次")]
        [RegularExpression(@"^[0-9]+([.]{1}[0-9]+){0,1}$", ErrorMessage = "请输入数字")]
        public int? StartWeeklyNum { get; set; }

        /// <summary>
        /// 结束周次
        /// </summary>
        [DisplayName("结束周次")]
        [RegularExpression(@"^[0-9]+([.]{1}[0-9]+){0,1}$", ErrorMessage = "请输入数字")]
        public int? EndWeeklyNum { get; set; }

        /// <summary>
        /// 起止周次
        /// </summary>
        [DisplayName("起止周次")]
        public string StartEndWeeklyNum
        {
            get
            {
                if (StartWeeklyNum != null && EndWeeklyNum != null)
                    return StartWeeklyNum + "-" + EndWeeklyNum;
                else
                    return "";
            }
        }

        /// <summary>
        /// 授课方式
        /// </summary>
        [DisplayName("授课方式")]
        public List<int> TeachingModeID { get; set; }

        /// <summary>
        /// 授课方式
        /// </summary>
        [DisplayName("授课方式")]
        public string TeachingModeName { get; set; }

        /// <summary>
        /// 实践类型
        /// </summary>
        [DisplayName("实践类型")]
        public int? PracticeTypeID { get; set; }

        // <summary>
        /// 实践类型
        /// </summary>
        [DisplayName("实践类型")]
        public string PracticeTypeNameStr { get; set; }

        /// <summary>
        /// 实践类型
        /// </summary>
        [DisplayName("实践类型")]
        public string PracticeTypeName
        {
            get
            {
                return IdNameExt.GetDictionaryItem(DictionaryItem.EM_PracticeType.ToString())
                    .Where(x => x.Value == PracticeTypeID)
                    .Select(x => x.Name).FirstOrDefault();
            }
        }

        /// <summary>
        /// 考试方式
        /// </summary>
        [Required]
        [DisplayName("考试方式")]
        public int? ExaminationModeID { get; set; }

        /// <summary>
        /// 成绩类型
        /// </summary>
        [Required]
        [DisplayName("成绩类型")]
        public int? ResultTypeID { get; set; }

        /// <summary>
        /// 成绩类型
        /// </summary>
        [DisplayName("成绩类型")]
        public string ResultTypeName
        {
            get
            {
                return IdNameExt.GetDictionaryItem(DictionaryItem.CF_ResultType.ToString())
                    .Where(x => x.Value == ResultTypeID)
                    .Select(x => x.Name).FirstOrDefault();
            }
        }

        /// <summary>
        /// 考试方式
        /// </summary>
        [DisplayName("考试方式")]
        public string ExaminationModeName
        {
            get
            {
                return IdNameExt.GetDictionaryItem(DictionaryItem.CF_ExaminationMode.ToString())
                    .Where(x => x.Value == CourseTypeID)
                    .Select(x => x.Name).FirstOrDefault();
            }
        }

        /// <summary>
        /// 授课语言
        /// </summary>
        [DisplayName("授课语言")]
        public int? TeachinglanguageID
        {
            get;set;
        }

        /// <summary>
        /// 授课语言
        /// </summary>
        [DisplayName("授课语言")]
        public string TeachinglanguageName
        {
            get
            {
                return IdNameExt.GetDictionaryItem(DictionaryItem.CF_Teachinglanguage.ToString())
                    .Where(x => x.Value == TeachinglanguageID)
                    .Select(x => x.Name).FirstOrDefault();
            }
        }

        /// <summary>
        /// 开课学年
        /// </summary>
        [DisplayName("开课学年")]
        public int? SchoolyearNumID { get; set; }

        /// <summary>
        /// 开课学年
        /// </summary>
        [DisplayName("开课学年")]
        public string SchoolyearNumName { get; set; }

        /// <summary>
        /// 学期
        /// </summary>
        [DisplayName("学期")]
        public int? SchoolcodeID { get; set; }

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

        /// <summary>
        /// 开课学期
        /// </summary>
        [DisplayName("开课学期")]
        public int? StarttermID { get; set; }

        /// <summary>
        /// 开课学期
        /// </summary>
        [DisplayName("开课学期")]
        public string StarttermName { get; set; }

        /// <summary>
        /// 处理方式
        /// </summary>
        [Required]
        [DisplayName("处理方式")]
        public int? HandleModeID { get; set; }

        /// <summary>
        /// 处理方式
        /// </summary>
        [DisplayName("处理方式")]
        public string HandleModeName
        {
            get
            {
                return IdNameExt.GetDictionaryItem(DictionaryItem.CF_HandleMode.ToString())
                    .Where(x => x.Value == HandleModeID)
                    .Select(x => x.Name).FirstOrDefault();
            }
        }

        /// <summary>
        /// 是否需要教材
        /// </summary>
        [DisplayName("是否需要教材")]
        public bool IsNeedMaterial { get; set; }

        /// <summary>
        /// 是否需要教材
        /// </summary>
        [DisplayName("是否需要教材")]
        public string IsNeedMaterialName { get; set; }

        /// <summary>
        /// 人数上限
        /// </summary>
        [DisplayName("人数下限")]
        [RegularExpression(@"^[0-9]+([.]{1}[0-9]+){0,1}$", ErrorMessage = "请输入数字")]
        public int? PeopleNumlower { get; set; }

        /// <summary>
        /// 人数上限
        /// </summary>
        [DisplayName("人数上限")]
        [RegularExpression(@"^[0-9]+([.]{1}[0-9]+){0,1}$", ErrorMessage = "请输入数字")]
        public int? PeopleNumlimit { get; set; }

        /// <summary>
        /// 排课明细
        /// </summary>
        [DisplayName("排课明细")]
        public string Scheduling { get; set; }

        /// <summary>
        /// 星期
        /// </summary>
        [DisplayName("星期")]
        public int? Weekday { get; set; }

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

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

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

        /// <summary>
        /// 教室ID
        /// </summary>
        [DisplayName("教室")]
        //[Required]
        public Guid? ClassroomID { get; set; }

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

        /// <summary>
        /// 任课教师
        /// </summary>
        [DisplayName("任课教师")]
        public HashSet<FreeSelectionCourseApplyTeacherListView> Teachers { get; set; }

        /// <summary>
        /// 任课教师
        /// </summary>
        public string TeacherNames
        {
            get
            {
                var teacherNames = string.Join(",", Teachers.Select(x => x.Name).ToList());
                if (string.IsNullOrEmpty(teacherNames))
                {
                    return "";
                }
                else
                {
                    return teacherNames;
                }
            }
        }

        /// <summary>
        /// 年级范围
        /// </summary>
        [DisplayName("年级范围")]
        public List<int> GradeYear { get; set; }

        /// <summary>
        /// 年级范围
        /// </summary>
        [DisplayName("年级范围")]
        public string GradeYearName { get; set; }

        /// <summary>
        /// 专业范围
        /// </summary>
        [DisplayName("专业范围")]
        public List<Guid> SpecialtyID { get; set; }

        /// <summary>
        /// 专业范围
        /// </summary>
        [DisplayName("专业范围")]
        public string SpecialtyName { get; set; }

        /// <summary>
        /// 开放状态
        /// </summary>
        [DisplayName("开放状态")]
        public bool IsOpened { get; set; }

        /// <summary>
        /// 开放状态
        /// </summary>
        public string IsOpenedName
        {
            get
            {
                return IsOpened == true ? "是" : "否";
            }
        }

        /// <summary>
        /// 是否启用
        /// </summary>
        [DisplayName("是否启用")]
        public bool IsEnable { get; set; }

        /// <summary>
        /// 是否启用
        /// </summary>
        [DisplayName("是否启用")]
        public string IsEnableName
        {
            get
            {
                return IsEnable == true ? "是" : "否";
            }
        }

        /// <summary>
        /// 审批状态
        /// </summary>
        [DisplayName("审批状态")]
        public int? ApprovalStatus { get; set; }

        /// <summary>
        /// 审批状态
        /// </summary>
        [DisplayName("审批状态")]
        public string ApprovalStatusName { get; set; }

        /// <summary>
        /// 任选课开课申请状态
        /// </summary>
        public bool IsEditable
        {
            get
            {
                return !(this.ApprovalStatus != (int)EM_FreeSelectionCouseApplyStatus.NotSubmit && this.ApprovalStatus != (int)EM_FreeSelectionCouseApplyStatus.Rollbacked);
            }
        }

        /// <summary>
        /// 状态
        /// </summary>
        public Nullable<int> RecordStatus { get; set; }

        /// <summary>
        /// 选课结果状态
        /// </summary>
        [DisplayName("状态ID")]
        public string RecordStatusCode
        {
            get
            {
                return IdNameExt.GetDictionaryItem(DictionaryItem.EM_SelectCourseResultStatus.ToString())
                    .Where(x => x.Value == RecordStatus)
                    .Select(x => x.Code).FirstOrDefault();
            }
        }

        /// <summary>
        /// 选课结果状态
        /// </summary>
        [DisplayName("状态")]
        public string RecordStatusName
        {
            get
            {
                return IdNameExt.GetDictionaryItem(DictionaryItem.EM_SelectCourseResultStatus.ToString())
                    .Where(x => x.Value == RecordStatus)
                    .Select(x => x.Name).FirstOrDefault();
            }
        }

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

        /// <summary>
        /// 创建人
        /// </summary>
        [DisplayName("创建人")]
        public Guid? CreateUserID { get; set; }

        /// <summary>
        /// 创建时间
        /// </summary>
        [DisplayName("创建时间")]
        public DateTime? CreateTime { get; set; }

        [DisplayName("上课时间")]
        public string WeekdayTimesSegmentName { get; set; }
    }
}