using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace DW5S.DTO
{
    /// <summary>
    /// 定位结果时间范围查询参数模型
    /// </summary>
    public class PosRequestByTimeRangeDto : IValidatableObject
    {
        /// <summary>
        /// 任务编号
        /// </summary>
        [Range(0,double.MaxValue)]
        public int TaskInfoID { get; set; }

        /// <summary>
        /// 目标上行频点(Hz),为空值时查询所有频点的结果
        /// </summary>
        [Range(0,long.MaxValue)]
        public long? TarFrequpHz { get; set; }


        /// <summary>
        /// 开始时间
        /// </summary>
        public DateTime BeginTime { get; set; }

        /// <summary>
        /// 结束时间
        /// </summary>
        public DateTime EndTime { get; set; }


        /// <summary>
        /// 是否包含无效点
        /// </summary>
        public bool IncludeInvalidate { get; set; } = true;

        /// <summary>
        /// 
        /// </summary>
        /// <param name="validationContext"></param>
        /// <returns></returns>
        public IEnumerable<ValidationResult> Validate(ValidationContext validationContext)
        {
            if (BeginTime > EndTime)
                yield return new ValidationResult("开始时间不能大于结束时间!", new[] { nameof(BeginTime), nameof(EndTime) });
        }
    }

    /// <summary>
    /// 定位结果最新数据查询参数模型
    /// </summary>
    public class PosRequestByLastRangeDto
    {
        /// <summary>
        /// 任务编号
        /// </summary>
        [Range(0,double.MaxValue)]
        public int TaskInfoID { get; set; }


        /// <summary>
        /// 目标上行频点(Hz),为空值时查询所有频点
        /// </summary>
        [Range(0,long.MaxValue)]
        public long? TarFrequpHz { get; set; }

        /// <summary>
        /// 查询最后X小时的数据
        /// </summary>
        public int Hours { get; set; }

        /// <summary>
        /// 是否包含无效点
        /// </summary>
        public bool IncludeInvalidate { get; set; } = true;

    }
    /// <summary>
    /// 任务频点查询参数模型
    /// </summary>
    public class TaskFreqQueryDto
    {
        /// <summary>
        /// 任务编号
        /// </summary>
        [Range(0,double.MaxValue)]
        public int TaskInfoID { get; set; }
    }
    }