using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms.VisualStyles;

namespace HighWayIot.TouchSocket
{
    /// <summary>
    /// 客户端字符串解析
    /// </summary>
    public class ClientStringAnalysis
    {
        /// <summary>
        /// Getinfo信号解析
        /// 格式为
        /// From 001
        /// qwertyuiopasdfghjklzxcvbnm[]\;',./!@#$%^&*()_+1234567890-=`~
        /// </summary>
        /// <returns>所有的From信号</returns>
        public static string[] GetInfoAnalyzer(string mes)
        {
            if (string.IsNullOrWhiteSpace(mes))
            {
                return Array.Empty<string>();
            }

            // 按行分割输入
            string[] lines = mes.Split(new[] { '\r', '\n' }, StringSplitOptions.RemoveEmptyEntries);
            List<string> result = new List<string>();

            foreach (string line in lines)
            {
                // 检查并提取符合格式的 "From XXX"
                if (line.StartsWith(" > From "))
                {
                    string number = line.Substring(8, 3); // 提取后三位数字
                    result.Add(number);
                }
            }

            return result.ToArray();
        }   
    }
}