CIS-230-01 Week 05 Assignment Demo

demo.cs

using System.IO;

var path = @"c:\dev";

Directory.Delete(path, true);
Directory.CreateDirectory(path);

var array = new[] { "a", "b", "c" };

for (double i = 0; i < 500; i = i + .35)
{
  var dateTime = DateTime.Now.AddDays(i);
  var dateText = dateTime.ToString("yyyyMMdd");
  var fileName = Guid.NewGuid().ToString();
  var filePath = @$"{path}\{fileName}.txt";
  File.WriteAllText(filePath, dateText);
}

var files = Directory.GetFiles(path);

foreach (var filePath in files)
{
  var text = File.ReadAllText(filePath);
  
  var year = text[0..4];
  var month = text[4..6];
  var day = text[6..];
  
  var dateText = $"{month}/{day}/{year}";
  var date = DateTime.Parse(dateText);

  var monthName = date.ToString("MMMM");
  var directoryPath = @$"{path}\{year}\{month} - {monthName}";
  Directory.CreateDirectory(directoryPath);

  var fileName = Path.GetFileName(filePath);
  var dayName = date.ToString("dddd");
  var newFilePath = $@"{directoryPath}\{day} ({dayName}) - {fileName}";
  File.Move(filePath, newFilePath, true);
}