using System;
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using System.Collections.Generic;
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using System.Text;
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namespace Shared.Phone
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{
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/// <summary>
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/// 一般的共通逻辑方法
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/// </summary>
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public class HdlCommonLogic
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{
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#region ■ 变量声明___________________________
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/// <summary>
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/// 界面相关的逻辑
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/// </summary>
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private static HdlCommonLogic m_Current;
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/// <summary>
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/// 界面相关的逻辑
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/// </summary>
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public static HdlCommonLogic Current
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{
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get
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{
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if (m_Current == null)
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{
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m_Current = new HdlCommonLogic();
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}
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return m_Current;
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}
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}
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#endregion
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#region ■ 16进制转化_________________________
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/// <summary>
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/// 将16进制的文本翻译为正常文本
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/// </summary>
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/// <param name="hexText">16进制的文本</param>
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/// <param name="count">以多少个字节为一组</param>
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/// <returns></returns>
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public string TranslateHexadecimalIntoText(string hexText, int count = 2)
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{
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string textValue = string.Empty;
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while (hexText.Length > 0)
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{
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string temp = hexText.Substring(0, count);
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hexText = hexText.Substring(count);
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int value = Convert.ToInt32(temp, 16);
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textValue += ((char)value).ToString();
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}
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return textValue;
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}
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/// <summary>
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/// 将文本翻译为16进制的文本
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/// </summary>
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/// <param name="text">指定文本</param>
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/// <returns></returns>
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public string TranslateTextIntoHexadecimal(string text)
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{
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string textValue = string.Empty;
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foreach (char c in text)
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{
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int value = Convert.ToInt32(c);
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textValue += Convert.ToString(value, 16);
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}
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return textValue;
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}
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#endregion
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#region ■ 加密和解密_________________________
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/// <summary>
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/// 加密密码
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/// </summary>
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/// <param name="keys"></param>
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/// <param name="strPsw"></param>
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/// <returns></returns>
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public string EncryptPassword(string keys, string strPsw)
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{
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try
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{
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if (string.IsNullOrEmpty(strPsw) == true)
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{
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return strPsw;
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}
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var des = new System.Security.Cryptography.DESCryptoServiceProvider();
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byte[] inputByteArray = Encoding.Default.GetBytes(strPsw);
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des.Key = ASCIIEncoding.ASCII.GetBytes(keys);
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des.IV = ASCIIEncoding.ASCII.GetBytes(keys);
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var ms = new System.IO.MemoryStream();
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var cs = new System.Security.Cryptography.CryptoStream(ms, des.CreateEncryptor(), System.Security.Cryptography.CryptoStreamMode.Write);
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cs.Write(inputByteArray, 0, inputByteArray.Length);
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cs.FlushFinalBlock();
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StringBuilder ret = new StringBuilder();
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foreach (byte b in ms.ToArray())
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{
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ret.AppendFormat("{0:X2}", b);
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}
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return ret.ToString().ToLower();
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}
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catch { return strPsw; }
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}
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/// <summary>
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/// 解密密码
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/// </summary>
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/// <param name="strPsw"></param>
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/// <returns></returns>
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public string DecryptPassword(string keys, string strPsw)
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{
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try
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{
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if (strPsw == string.Empty)
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{
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return strPsw;
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}
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var des = new System.Security.Cryptography.DESCryptoServiceProvider();
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byte[] inputByteArray = new byte[strPsw.Length / 2];
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for (int x = 0; x < strPsw.Length / 2; x++)
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{
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int i = (Convert.ToInt32(strPsw.Substring(x * 2, 2), 16));
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inputByteArray[x] = (byte)i;
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}
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des.Key = ASCIIEncoding.ASCII.GetBytes(keys);
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des.IV = ASCIIEncoding.ASCII.GetBytes(keys);
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var ms = new System.IO.MemoryStream();
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var cs = new System.Security.Cryptography.CryptoStream(ms, des.CreateDecryptor(), System.Security.Cryptography.CryptoStreamMode.Write);
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cs.Write(inputByteArray, 0, inputByteArray.Length);
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cs.FlushFinalBlock();
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StringBuilder ret = new StringBuilder();
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return System.Text.Encoding.Default.GetString(ms.ToArray());
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}
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catch { return strPsw; }
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}
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#endregion
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#region ■ 时间转换___________________________
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/// <summary>
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/// 将utc时间类型的字符串(这种格式:2019-11-11T11:31:01),转换为本地时间
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/// </summary>
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/// <param name="timeText">这种格式:2019-11-11T11:31:01</param>
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/// <returns></returns>
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public DateTime ConvertUtcTimeToLocalTime(string timeText)
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{
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var utcTime = Convert.ToDateTime(timeText);
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return TimeZoneInfo.ConvertTimeFromUtc(utcTime, TimeZoneInfo.Local);
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}
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/// <summary>
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/// 将utc时间类型的字符串(这种格式:1597302318861,13位数),转换为本地时间
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/// </summary>
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/// <param name="timeText">这种格式:1597302318861,13位数</param>
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/// <returns></returns>
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public DateTime ConvertUtcTimeToLocalTime2(string timeText)
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{
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DateTime dtStart = new DateTime(1970, 1, 1);
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long lTime = long.Parse(timeText + "0000");
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TimeSpan toNow = new TimeSpan(lTime);
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DateTime utcTime = dtStart.Add(toNow);
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return TimeZoneInfo.ConvertTimeFromUtc(utcTime, TimeZoneInfo.Local);
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}
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#endregion
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#region ■ 拼接超时信息_______________________
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/// <summary>
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/// 拼接网关回复超时的信息
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/// </summary>
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/// <param name="errorMsg">错误信息</param>
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/// <param name="resultData">网关返回的resultData,里面有【errorMessageBase】这个东西的那种对象</param>
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/// <param name="strResultData">网关返回的resultData,里面的【errorMessageBase】的值,设定有此值时，resultData无效</param>
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/// <param name="addBrackets">是否添加括号</param>
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/// <returns></returns>
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public string CombineGatewayTimeOutMsg(string errorMsg, object resultData, string strResultData = null, bool addBrackets = true)
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{
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if (resultData == null && strResultData == null)
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{
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return errorMsg;
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}
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string errorMsgBase = strResultData;
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if (errorMsgBase == null)
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{
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if (resultData is ReceiptGatewayResult)
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{
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errorMsgBase = string.Empty;
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if (((ReceiptGatewayResult)resultData).ErrorMsgDiv == 0)
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{
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errorMsgBase = "回复超时";
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}
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}
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else
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{
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Type myType = resultData.GetType();
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object errorObj = myType.InvokeMember("errorMessageBase", System.Reflection.BindingFlags.GetField, null, resultData, null);
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if (errorObj == null)
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{
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return errorMsg;
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}
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errorMsgBase = errorObj.ToString();
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}
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}
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if (errorMsgBase.Contains("回复超时") == false)
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{
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//只有回复超时的时候才会加上
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return errorMsg;
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}
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errorMsg += "\r\n";
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if (addBrackets == true)
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{
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//(网关回复超时,请稍后再试)
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return errorMsg + "(" + Language.StringByID(R.MyInternationalizationString.uGatewayResponseTimeOut) + ")";
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}
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else
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{
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//网关回复超时,请稍后再试
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return errorMsg + Language.StringByID(R.MyInternationalizationString.uGatewayResponseTimeOut);
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}
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}
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#endregion
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#region ■ 读取Resources文件夹的INI___________
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/// <summary>
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/// 读取Resources文件夹的INI内容
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/// </summary>
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/// <param name="i_iniFileName">Ini文件的名字</param>
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/// <returns></returns>
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public List<string> GetInitFileContent(string i_iniFileName)
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{
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System.IO.StreamReader streamReader = null;
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var listText = new List<string>();
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try
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{
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#if iOS
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string textFile = Foundation.NSBundle.MainBundle.PathForResource(i_iniFileName, null);
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streamReader = new System.IO.StreamReader(textFile, Encoding.UTF8);
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string text;
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while ((text = streamReader.ReadLine()) != null)
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{
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listText.Add(text.Trim());
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}
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return listText;
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#endif
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#if Android
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var stream = Application.Activity.Assets.Open(i_iniFileName);
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streamReader = new System.IO.StreamReader(stream, Encoding.UTF8);
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string text;
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while ((text = streamReader.ReadLine()) != null)
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{
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listText.Add(text.Trim());
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}
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stream.Close();
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return listText;
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#endif
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}
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catch
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{
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return listText;
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}
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finally
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{
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try
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{
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streamReader?.Close();
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}
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catch
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{
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}
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}
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}
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#endregion
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#region ■ 一般方法___________________________
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/// <summary>
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/// 从一堆文字中,获取这一堆文字里面数字字符串的最长长度
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/// </summary>
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/// <param name="listText"></param>
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/// <returns></returns>
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public int GetNumberMaxLength(List<string> listText)
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{
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int maxLength = 0;
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foreach (var text in listText)
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{
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string value = string.Empty;
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foreach (var c in text)
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{
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if (char.IsNumber(c) == true)
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{
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//数字
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value += c.ToString();
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continue;
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}
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else if (value != string.Empty)
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{
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//判断数字长度
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if (maxLength <= value.Length)
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{
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maxLength = value.Length;
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}
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value = string.Empty;
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}
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}
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//判断数字长度
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if (maxLength <= value.Length)
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{
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maxLength = value.Length;
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}
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}
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return maxLength;
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}
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#endregion
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}
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}
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