public Lister(string path, string arg)
{
if (arg.Length == 0)
{
this.noArgs = true;
}
else
{
this.arg = arg;
}
this.path = path;
CheckArgs();
char items = this.items.Count == 1 ? ' ' : 's';
if (this.items.Count == 0)
{
System.Console.WriteLine("No items found in the current directory to display.");
Internal.Starter(this.path);
}
Internal.Ask($"{this.items.Count} item{items} found. Display everything?[y/n]:");
char yn = System.Console.ReadLine().ToCharArray()[0];
try
{
if (this.items.Count == 0)
{
Internal.Starter(this.path);
}
if (yn == 'y' && this.items.Count != 0 && this.items != null)
{
foreach (string item in this.items)
{
System.Console.WriteLine(item);
}
}
Internal.Starter(this.path);
}
catch (System.ArgumentOutOfRangeException) { Internal.Starter(this.path); }
catch (System.IndexOutOfRangeException) { Internal.Starter(this.path); }
catch (System.NullReferenceException) { Internal.Error("No items to display!"); Internal.Starter(this.path); }
}
/// <summary>
/// Deletes every file with name, matching the <paramref name="matchSign"/> argument.
/// </summary>
/// <param name="path">The full path to file to look for.</param>
/// <param name="matchSign">A sign to look for.</param>
private void DeleteEverythingWhereMatches(string path, string matchSign)
{
if (CheckPath(path))
{
if (matchSign != string.Empty || matchSign != " " || matchSign != null)
{
var dirItems = Directory.GetFiles(path);
var commonItems = new System.Collections.Generic.List <string>();
if (dirItems.Length != 0) //empty directory
{
foreach (string item in dirItems)
{
if (Path.GetFileNameWithoutExtension(item) == matchSign)
{
commonItems.Add(item);
}
}
}
else
{
Internal.Error($"The directory {path} is empty!");
}
if (commonItems.Count == 0)
{
Internal.Error($"No items with matching sign \"{matchSign}\" were found in {path}!");
}
// at least 1 common item
else
{
System.Console.WriteLine("MATCHING FILES FOUND!");
Internal.Ask($"Show all {commonItems.Count} matching files?[Y/N]:"); char yn = System.Console.ReadLine().ToLower().ToCharArray()[0];
if (yn == 'y') //if you want to see all the items
{
System.Console.WriteLine("FILES TO DELETE:");
foreach (string item in commonItems)
{
System.Console.WriteLine(item);
}
}
Internal.Ask("Are you sure you want to delete all these items?:[Y/N]"); char y = System.Console.ReadLine().ToLower().ToCharArray()[0];
if (y == 'y')
{
foreach (string item in commonItems)
{
File.Delete(item);
}
}
}
}
else
{
Internal.Error("Empty \"matchSign\" argument!");
}
}
else
{
Internal.Error("The path is incorrect or does not exist!");
}
Internal.Starter(this.path);
}
