GeneralDocTools/DocTools/Helper/CommonHelper.cs


using System;

namespace DocTools.Helper
{
    /// <summary>
    /// 通用帮助类
    /// </summary>
    public class CommonHelper
    {
        /// <summary>
        /// 根据输入的字符串判断类型
        /// </summary>
        /// <returns></returns>
        public static string GetJsonDataTypeByString(string typeStr)
        {
            var enumStr = "";
            string result;
            if (typeStr.Contains("AccountString") || typeStr.Contains("BaseParamsString") || typeStr.Contains("BaseString") || typeStr.Contains("EmailString") 
                || typeStr.Contains("PasswordString") || typeStr.Contains("PhoneString") || typeStr.Contains("UrlString") || typeStr.Contains("VerificationCode"))
            {
                typeStr = "System.String";
            }
            else if (typeStr.Contains("WingInterfaceLibrary") && typeStr.Contains("`1"))
            {
                typeStr = "Object";
            }
            else if (typeStr.Contains("`1"))
            {
                typeStr = "`1";
            }
            else if (typeStr.Contains("[]") && typeStr != "Byte[]")
            {
                typeStr = "[]";
            }
            else if (typeStr.Contains("Enum"))
            {
                enumStr = typeStr;
                typeStr = "Enum";
            }
            switch (typeStr)
            {
                case "Enum":
                    result = enumStr;
                    break;
                case "Int32":
                case "System.Int32":
                    result = "Integer";
                    break;
                case "Dictionary`2":
                    result = "Object";
                    break;
                case "Stream":
                case "Byte[]":
                    result = "File";
                    break;
                case "`1":
                case "[]":
                    result = "Array";
                    break;
                case "String":
                case "System.String":
                    result = "String";
                    break;
                case "Decimal":
                case "Long":
                case "Int16":
                case "Int64":
                case "System.Decimal":
                case "System.Int16":
                case "System.Long":
                case "System.Int64":
                    result = "Number";
                    break;
                
                case "Float":
                case "System.Float":
                    result = "Float";
                    break;
                case "Double":
                case "System.Double":
                    result = "Double";
                    break;
                case "DateTime":
                case "System.DateTime":
                    result = "DateTime";
                    break;
                case "Boolean":
                case "System.Boolean":
                    result = "Boolean";
                    break;
                default:
                    result = "Object";
                    break;
            }
            return result;
        }

        /// <summary>
        /// 计算字符串中子串出现的次数
        /// </summary>
        /// <param name="str">字符串</param>
        /// <param name="substring">子串</param>
        /// <returns>出现的次数</returns>
        public static int SubstringCount(string str, string substring)
        {
            if (str.Contains(substring))
            {
                string strReplaced = str.Replace(substring, "");
                return (str.Length - strReplaced.Length) / substring.Length;
            }
            return 0;
        }

        /// <summary>
        /// 当前时间转long时间戳
        /// </summary>
        /// <returns></returns>
        public static long DateTimeToUnixTime()
        {
            return (long)(DateTime.Now - TimeZoneInfo.ConvertTime(new DateTime(1970, 1, 1, 0, 0, 0), TimeZoneInfo.Local)).TotalMilliseconds;
        }

        /// <summary>
        /// 获取特殊的目标值
        /// </summary>
        /// <returns></returns>
        public static long GetSpecicalTargetIndex() 
        {
            System.Threading.Thread.Sleep(1);
            long value = 1;
            for (int i = 0; i < 5; i++)
            {
                Random r = new Random();
                value = value * r.Next(10, 20);
            }
            long val = DateTimeToUnixTime() + value;
            return val;
        }

    }
}