using System;
using System.Collections.Generic;
using System.Linq;
using System.Security.Cryptography;
using System.Text;
using System.Threading.Tasks;
using CliWrap;
using Ips.Library.Basic;
using Ips.Library.Entity;

namespace Ips.Library.LocLib
{
    public static class XdcUtil
    {
        static readonly string CliFile = Path.Combine(IpsPath.CliRootDir, "xdc", "xdc.exe");

        public static async Task<CommandResult> ExecuteAsync(string fileIn, string fileOut, double fs, XdcItem[] items, int th = 6, CancellationToken token = default)
        {
            var len = items.Length;
            var ffcs = new double[len];
            var bws = new double[len];
            var mods = new ModuType[len];
            for (int i = 0; i < len; i++)
            {
                var item = items[i];
                ffcs[i] = item.Ffc;
                bws[i] = item.BandWidth;
                mods[i] = item.ModuType;
            }

            var cli = Cli.Wrap(CliFile)
               .WithArguments(args =>
               {
                   args.Add(fileIn, true);
                   args.Add(fileOut, true);
                   args.Add(fs);
                   args.Add("--ffcs").Add(ffcs.JoinAsString(" "), false);
                   args.Add("--bws").Add(bws.JoinAsString(" "), false);
                   args.Add("--mods").Add(mods.Select(m => m.ToString("d")).JoinAsString(" "), false);
                   args.Add("--th").Add(th);
               });
            var resCmd = await cli.ExecuteAsync(token);
            return resCmd;
        }
    }

    public class XdcItem
    {
        public XdcItem()
        {
        }

        /// <summary>
        /// 同频对消参数
        /// </summary>
        /// <param name="ffc">频偏(MHz)</param>
        /// <param name="bandWidth">信号带宽(MHz)</param>
        /// <param name="moduType">调制方式</param>
        public XdcItem(double ffc, double bandWidth, ModuType moduType)
        {
            Ffc = ffc;
            BandWidth = bandWidth;
            ModuType = moduType;
        }

        /// <summary>
        /// 频偏(MHz)
        /// </summary>
        public double Ffc { get; set; }

        /// <summary>
        /// 信号带宽(MHz)
        /// </summary>
        public double BandWidth { get; set; }

        /// <summary>
        /// 调制方式
        /// </summary>
        public ModuType ModuType { get; set; }
    }
}