// Finds all the local songs and prints out a set at a time by page number.
public void PrintLocalSongs(int page)
{
// Get all the songs in this directory.
string[] items = m_AudioDownloader.GetAllItems();
int itemCount = items.Length;
if (itemCount == 0)
{
Log("No local files found.", (int)E_LogOutput.Reply);
return;
}
// Count the number of total digits.
int countDigits = (int)(Math.Floor(Math.Log10(items.Length) + 1));
// Set pages to print.
int pageSize = 20;
int pages = (itemCount / pageSize) + 1;
if (page < 1 || page > pages)
{
Log($"There are {pages} pages. Select page 1 to {pages}.", (int)E_LogOutput.Reply);
return;
}
// Start printing.
for (int p = page - 1; p < page; p++)
{
// Create an embed builder.
var emb = new EmbedBuilder();
for (int i = 0; i < pageSize; i++)
{
// Get the index for the file.
int index = (p * pageSize) + i;
if (index >= itemCount)
{
break;
}
// Prepend 0's so it matches in length. This will be the 'index'.
string zeros = "";
int numDigits = (index == 0) ? 1 : (int)(Math.Floor(Math.Log10(index) + 1));
while (numDigits < countDigits)
{
zeros += "0";
++numDigits;
}
// Filename.
string file = items[index].Split(Path.DirectorySeparatorChar).Last(); // Get just the file name.
emb.AddField(zeros + index, file);
}
DiscordReply($"Page {p+1}", emb);
}
}