using System;
using System.Collections.Generic;
using System.Linq;
using System.Text.RegularExpressions;

namespace JiShe.CollectBus.Common
{
    public class DataConvert
    {
        /// <summary>
        /// 十进制转二进制
        /// </summary>
        /// <param name="decimalNumber">十进制数</param>
        /// <returns></returns>
        public static string DecToBin(int decimalNumber)
        {
            var binaryString = Convert.ToString(decimalNumber, 2);
            return binaryString;
        }

        /// <summary>
        /// 二进制转十六进制
        /// </summary>
        /// <param name="binaryString"></param>
        /// <returns></returns>
        public static string BinToHex(string binaryString)
        {
            var decimalNumber = Convert.ToInt32(binaryString, 2);// 将二进制字符串转换为整数
            var hexString = Convert.ToString(decimalNumber, 16); //decimalNumber.ToString("X"); // 将整数转换为十六进制字符串
            return hexString;
        }

        /// <summary>
        /// 十进制转十六进制
        /// </summary>
        /// <param name="decimalNumber"></param>
        /// <returns></returns>
        public static string DecToHex(int decimalNumber)
        {
            var hexString = decimalNumber.ToString("X");
            return hexString;
        }

        /// <summary>
        /// 二进制转十进制
        /// </summary>
        /// <param name="binaryString"></param>
        /// <returns></returns>
        public static int BinToDec(string binaryString)
        {
            var decimalNumber = Convert.ToInt32(binaryString, 2);
            return decimalNumber;
        }

        /// <summary>
        /// 十六进制转十进制
        /// </summary>
        /// <param name="hexString"></param>
        /// <returns></returns>
        public static int HexToDec(string hexString)
        {
            var decimalNumber = Convert.ToInt32(hexString, 16);
            return decimalNumber;
        }

        /// <summary>
        /// 十六进制转二进制
        /// </summary>
        /// <param name="hexString"></param>
        /// <returns></returns>
        public static string HexToBin(string hexString)
        {
            var binaryValue = Convert.ToString(Convert.ToInt32(hexString, 16), 2);
            return binaryValue;
        }


        /// <summary>
        /// 字符串倒序
        /// </summary>
        /// <param name="str"></param>
        /// <returns></returns>
        public static string StringReversed(string str)
        {
            var reversed = new string(str.Reverse().ToArray());
            return reversed;
        }

        /// <summary>
        /// 字符串分割成2个字符一组
        /// </summary>
        /// <param name="str"></param>
        /// <returns></returns>
        public static List<string> StringToPairs(string str)
        {
            var pairs = str.Select((ch, index) => new { ch, index })
                .GroupBy(x => x.index / 2)
                .Select(g => string.Concat(g.Select(x => x.ch)))
                .ToList();
            return pairs;
        }

        /// <summary>
        /// 格式化字符串
        /// </summary>
        /// <param name="str"></param>
        /// <returns></returns>
        public static string StrAddSpan(string str)
        {
            if (str == "")
            {
                return "";
            }
            return Regex.Replace(str.Replace(" ", ""), @"(?<=[0-9A-Za-z]{2})[0-9A-Za-z]{2}", " $0").Trim();
        }

        /// <summary>
        /// 格式化字符串且反转
        /// </summary>
        /// <param name="ste"></param>
        /// <returns></returns>
        public static string StrReverseOrder(string ste)
        {
            if (ste == "")
            {
                return "";
            }
            string[] strArr = ste.Split(new string[] { " " }, System.StringSplitOptions.RemoveEmptyEntries);

            return string.Join(" ", strArr.Reverse());
        }

        /// <summary>
        /// 数据值加33
        /// </summary>
        /// <param name="Str"></param>
        /// <returns></returns>
        public static string StrAddHex33(string str)
        {
            if (str == "")
            {
                return "";
            }
            string[] strArr = str.Split(new string[] { " " }, System.StringSplitOptions.RemoveEmptyEntries);
            for (int i = 0; i < strArr.Length; i++)
            {
                strArr[i] = (Convert.ToInt32(strArr[i], 16) + Convert.ToInt32("33", 16)).ToString("X2");
                if (strArr[i].Length > 2)
                {
                    strArr[i] = strArr[i].Substring(strArr[i].Length - 2);
                }
            }
            return string.Join(" ", strArr);
        }

        private static string AddHex33(string strGet)
        {
            string result;
            if (string.IsNullOrEmpty(strGet))
            {
                result = "";
            }
            else
            {
                string[] source = StrAddSpan(strGet).Split(new char[]
                {
                    ' '
                }, StringSplitOptions.RemoveEmptyEntries);
                result = string.Join("", from s in source
                                         select (Convert.ToInt32(s, 16) + Convert.ToInt32("33", 16)).ToString("X2"));
            }
            return result;
        }

    }
}