/// <summary>
/// Create a valid siren ('approximately' unique)
/// </summary>
public static string Siren()
{
// Some protections... (really ???) the two first digits will be the same within a week
// Get week number and add 10
DateTime time = DateTime.Now;
DateTimeFormatInfo dfi = DateTimeFormatInfo.CurrentInfo;
Calendar cal = dfi.Calendar;
int week = cal.GetWeekOfYear(time, dfi.CalendarWeekRule,
dfi.FirstDayOfWeek);
week += 10;
// --
string num = week + MTools.RandNUM(6);
// Luhn algo : 8 + 1
var sum = 0;
var alt = true;
var digits = num.ToCharArray();
string numCtrl;
for (int i = digits.Length - 1; i >= 0; i--)
{
var curDigit = (digits[i] - 48);
if (alt)
{
curDigit *= 2;
if (curDigit > 9)
{
curDigit -= 9;
}
}
sum += curDigit;
alt = !alt;
}
if ((sum % 10) == 0)
{
numCtrl = "0";
}
else
{
numCtrl = (10 - (sum % 10)).ToString();
}
return(num + numCtrl);
}
static private string GetResultFunc(string func)
{
// Could be {ddj}
// Could be {ddj(-1)}
var pattern = @"{(.*?)(\((.*?)\))?}";
var match = Regex.Match(func, pattern);
string nameFunc = match.Groups[1].Value;
string paramFunc = null;
if (!string.IsNullOrEmpty(match.Groups[3].Value))
{
paramFunc = match.Groups[3].Value;
}
// Case sensitive
switch (nameFunc.ToLower().Trim())
{
case "ddj":
case "today":
if (paramFunc != null)
{
string[] arr = paramFunc.Split(',');
if (arr.Length > 1)
{
return(MTools.Today(Int32.Parse(arr[0]), arr[1]));
}
else
{
return(MTools.Today(Int32.Parse(paramFunc)));
}
}
return(MTools.Today());
case "randdate":
case "randDate":
return(MTools.RandDate(Int32.Parse(paramFunc)));
case "randan":
case "randAn":
case "randAN":
case "randAlphaNum":
return(MTools.RandAlphaNum(Int32.Parse(paramFunc)));
case "randnum":
case "randNum":
case "randNUM":
return(MTools.RandNUM(Int32.Parse(paramFunc)));
case "randstr":
case "randStr":
case "randSTR":
return(MTools.RandSTR(Int32.Parse(paramFunc)));
case "randu1str":
case "randU1Str":
return(MTools.FirstCharToUpper(MTools.RandSTR(Int32.Parse(paramFunc))));
case "siren":
return(MTools.Siren());
case "randcountry":
case "randCountry":
return(MTools.RandCountry());
default:
match = Regex.Match(func, "^[a-zA-Z]+");
if (!match.Success)
{
return(func); // Les cas ne commançant pas par une lettre tel que {3} ou {,3} sont ignorés
}
throw new Exception("Unknow function " + func + ". Check syntax. Currently List is: today, ddj (same as today), randan, randnum, randstr, randu1str, siren, randcountry");
}
}
public void Run()
{
// Example of each tools
Console.WriteLine("Today(): " + MTools.Today());
Console.WriteLine("Today(): " + MTools.Today(0, "dddd, dd MMMM yyyy HH:mm:ss"));
Console.WriteLine("Today(-7): " + MTools.Today(-7));
Console.WriteLine("Today(7): " + MTools.Today(7));
Console.WriteLine("MTools.FrDateAdd(\"21/06/2004\", 15): " + MTools.FrDateAdd("21/06/2004", 15));
Console.WriteLine("MTools.IsPastFrDate(\"21/06/2004\"): " + MTools.IsPastFrDate("21/06/2004"));
Console.WriteLine("MTools.DateNumToFrDate(\"20191115\"): " + MTools.DateNumToFrDate("20191115"));
Console.WriteLine("MTools.CompareFrDate(\"21/06/2004\", \"21/07/2004\"): " + MTools.CompareFrDate("21/06/2004","21/07/2004"));
Console.WriteLine("MTools.FrDateToYMDDate(\"21/06/2004\"): " + MTools.FrDateToYMDDate("21/06/2004"));
Console.WriteLine("MTools.FrDateToDateNum(\"21/06/2004\"): " + MTools.FrDateToDateNum("21/06/2004"));
Console.WriteLine("RandDate(2020): " + MTools.RandDate(2020));
Console.WriteLine("RandNum(3): " + MTools.RandNum(3));
Console.WriteLine("RandAlphaNum(10): " + MTools.RandAlphaNum(10));
Console.WriteLine("RandStr(10): " + MTools.RandStr(10));
Console.WriteLine("FirstCharToUpper(\"john\"): " + MTools.FirstCharToUpper("john"));
Console.WriteLine("Siren(): " + MTools.Siren());
Console.WriteLine("RandCountry(): " + MTools.RandCountry());
Console.WriteLine("RandCountry(\"FRANCE\"): " + MTools.RandCountry("FRANCE"));
Console.WriteLine(System.Environment.NewLine);
// Demo on csv string
string s = "{};COM;{} etc...
string s = DatasetTools.ProcessData("{today};{today(5)};CHATEAUROUX;Jean-{randu1str(12)};{randstr(12)};{randnum(5)}; {randcountry}")
Console.WriteLine("ProcessData: " + s);
Dictionary<string, string> replacementDico = new Dictionary<string, string>();
replacementDico.Add("author", "Antoine De Saint-Exupéry")
s = DatasetTools.ProcessData("{today};{today(5)};CHATEAUROUX;Jean-{randu1str(12)};{randstr(12)};{randnum(5)}; {randcountry};{#author}");
Console.WriteLine(System.Environment.NewLine);
// Demo on csv file
CsvInfo csvInfo = new CsvInfo();
csvInfo.fullFilename = "demo.csv";
var resList = CSVLoader.LoadAndProcessData(csvInfo);
foreach(var line in resList)
{
Console.WriteLine(line);
}
}