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

namespace DW5S.DTO
{
    /// <summary>
    /// 多个时隙的CPU参估参数模型
    /// </summary>
    public class CpuCgMultiDto
    {
        /// <summary>
        /// 上传后返回的文件名
        /// </summary>
        public string file1 { get; set; }

        /// <summary>
        /// 上传后返回的文件名
        /// </summary>
        public string file2 { get; set; }

        /// <summary>
        /// 样点位置
        /// </summary>
        public List<SmpPosition> smpPositions { get; set; } = new List<SmpPosition>();

        /// <summary>
        /// 采样率(Hz)
        /// </summary>
        [Range(0, 100e6)]
        public double samplingRate { get; set; }


        /// <summary>
        /// 信号带宽(Hz)
        /// </summary>
        [Range(0, 100e6)]
        public double BandHz { get; set; } = 0;

        /// <summary>
        /// 时差中心(us)
        /// </summary>
        public double dtCenter { get; set; }

        /// <summary>
        /// 时差范围(us)
        /// </summary>
        [Range(0, 100000d)]
        public double dtRange { get; set; }

        /// <summary>
        /// 频差范围(单位Hz,默认16384)
        /// </summary>
        public double dfRange { get; set; } = 16384;

        /// <summary>
        /// 信噪比门限dB
        /// </summary>
        [Range(10d, 50d)]
        public double snrThreshold { get; set; }

        /// <summary>
        /// 模型参数自定义验证(复杂的验证逻辑在这里面写)
        /// </summary>
        /// <param name="validationContext"></param>
        /// <returns></returns>
        public IEnumerable<ValidationResult> Validate(ValidationContext validationContext)
        {
            //if (this.Age<18)
            //    yield return new ValidationResult("你太年轻了", new[] { nameof(this.Age) });
            yield return null;
        }
    }

    /// <summary>
    /// 时隙样点信息
    /// </summary>

    public class SmpPosition
    {
        /// <summary>
        /// 
        /// </summary>
        public SmpPosition() { }

        /// <summary>
        /// 
        /// </summary>
        /// <param name="smpStart"></param>
        /// <param name="smpCount"></param>
        public SmpPosition(long smpStart, long smpCount)
        {
            this.smpStart = smpStart;
            this.smpCount = smpCount;
        }

        /// <summary>
        /// 54专用,避免样点转时间出现毫秒级误差
        /// </summary>
        [Obsolete]
        public float TimeSeconds { get; set; }

        /// <summary>
        /// 开始样点
        /// </summary>
        [Range(0,long.MaxValue)]
        public long smpStart { get; set; }

        /// <summary>
        /// 样点数
        /// </summary>
        [Range(0,long.MaxValue)]
        public long smpCount { get; set; }


    }
}