using System;
using System.Collections.Generic;
using System.Linq;
using LearningOfficer.OA.Common.Enums;
using SqlSugar;

namespace LearningOfficer.OA.Core.Entities.OA.SystemInfo
{
    /// <summary>
    /// 字典表
    ///</summary>
    [SugarTable("sys_parameter")]
    public class SysParameter : BaseEntity
    {




        /// <summary>
        /// 备  注:父级id，默认0，0时无父级
        /// 默认值:
        ///</summary>
        [SugarColumn(ColumnName = "pid")]
        public long Pid { get; set; }


        /// <summary>
        /// 备  注:参数名称
        /// 默认值:
        ///</summary>
        [SugarColumn(ColumnName = "p_name")]
        public string PName { get; set; } = null!;


        /// <summary>
        /// 备  注:枚举值，不可重复，自定义  或   直接生成，后续业务关联也是关联此字段
        /// 默认值:
        ///</summary>
        [SugarColumn(ColumnName = "p_value")]
        public long PValue { get; set; }


        /// <summary>
        /// 备  注:排序，默认0
        /// 默认值:
        ///</summary>
        [SugarColumn(ColumnName = "sort")]
        public int Sort { get; set; }


        /// <summary>
        /// 备  注:是否纳入问题记录。0否，1是
        /// 默认值:
        ///</summary>
        [SugarColumn(ColumnName = "is_question")]
        public bool IsQuestion { get; set; }


        /// <summary>
        /// 备  注:问题类别。0无（不是问题时默认0），1学生、2教师
        /// 默认值:
        ///</summary>
        [SugarColumn(ColumnName = "question_type")]
        public QuestionType QuestionType { get; set; }

        /// <summary>
        /// 备  注: 1=单选，2=多选
        /// 默认值:
        ///</summary>
        [SugarColumn(ColumnName = "selection_mode")]
        public int? SelectionMode { get; set; }

        /// <summary>
        /// 备  注:是否必填项
        /// 默认值:
        ///</summary>
        [SugarColumn(ColumnName = "is_required_selection")]
        public bool IsRequiredSelection { get; set; }


        [SugarColumn(IsIgnore = true)]
        public List<SysParameter> Child { get; set; }

        [SugarColumn(IsIgnore = true)]
        public SysParameter? Parent { get; set; }

        /// <summary>
        /// 下级是否为选项
        /// </summary>
        [SugarColumn(IsIgnore = true)]
        public bool ChildrenIsOption
        {
            get
            {
                return SelectionMode.HasValue;
            }
        }

        
    }

}