/// <summary>
/// Handles the case where a user inputs a YouTube URL.
/// </summary>
/// <remarks>Any URL works as long as the full video ID is included. Also parses timestamps. </remarks>
/// <returns>The path of the downloaded file.</returns>
public async static Task <string> youtubeURLCase(string trackFilename)
{
Console.WriteLine("Enter a Youtube URL. If you want to include a timestamp, make sure it's at the END of the URL.");
string input = Console.ReadLine();
string videoId = input.Split('&')[0].Split('=')[1];
int startTime = 0;
int endTime = Int32.MaxValue;
string path = "";
try
{
path = await YoutubeHandler.downloadAudio(videoId, trackFilename);
}
catch (Exception e)
{
Console.WriteLine(e);
Console.WriteLine("Something went wrong when trying to get your YouTube link. This could be a problem on their end.");
Console.WriteLine("Press any key to exit...");
Console.ReadKey(intercept: true);
Environment.Exit(1);
}
path = await AudioHandler.convertToWav(path);
if (input.Contains("t="))
{
startTime = Int32.Parse(input.Split('=').Last());
Console.WriteLine("Timestamp detected. Do you want to specify an end time as well? (Y/N)");
if (Console.ReadLine().ToLower().Equals("y"))
{
Console.WriteLine("Enter an end time in seconds.");
endTime = Int32.Parse(Console.ReadLine());
}
try
{
path = await AudioHandler.cutAudio(path, startTime, endTime);
}
catch (Exception e)
{
Console.WriteLine(e.Message);
Console.WriteLine("Press any key to exit...");
Console.ReadKey(intercept: true);
Environment.Exit(1);
}
}
return(path);
}
/// <summary>
/// Handles the case where a user inputs a local file.
/// </summary>
/// <remarks>This supports tab autocompletion.</remarks>
/// <returns>The path of the downloaded file.</returns>
public async static Task <string> audioFileCase(string trackFilename, List <string> keys)
{
Console.WriteLine("Enter the name of an audio file in the current directory.");
var builder = new StringBuilder();
var input = Console.ReadKey(intercept: true);
while (input.Key != ConsoleKey.Enter)
{
var currentInput = builder.ToString();
if (input.Key == ConsoleKey.Tab)
{
var match = keys.FirstOrDefault(item => item != currentInput && item.StartsWith(currentInput, true, CultureInfo.InvariantCulture));
if (string.IsNullOrEmpty(match))
{
input = Console.ReadKey(intercept: true);
continue;
}
ClearCurrentLine();
builder.Clear();
Console.Write(match);
builder.Append(match);
}
else
{
if (input.Key == ConsoleKey.Backspace && currentInput.Length > 0)
{
builder.Remove(builder.Length - 1, 1);
ClearCurrentLine();
currentInput = currentInput.Remove(currentInput.Length - 1);
Console.Write(currentInput);
}
else
{
var key = input.KeyChar;
builder.Append(key);
Console.Write(key);
}
}
input = Console.ReadKey(intercept: true);
}
var finalinput = builder.ToString();
Console.WriteLine('\n');
if (File.Exists(finalinput))
{
string current = System.AppContext.BaseDirectory;
if (!Directory.GetCurrentDirectory().Contains("system32"))
{
current = Directory.GetCurrentDirectory();
}
if (!Directory.Exists(current + "\\brstms"))
{
Directory.CreateDirectory(current + "\\brstms");
}
string path = finalinput;
if (!path.Substring(path.Length - 3).Equals("wav"))
{
path = await AudioHandler.convertToWav(path);
}
AudioHandler.handleExistingFile(current + "\\brstms\\" + trackFilename + "_temp.wav");
File.Copy(path, current + "\\brstms\\" + trackFilename + "_temp.wav");
path = current + "\\brstms\\" + trackFilename + "_temp.wav";
Console.WriteLine("Would you like to specify a start/end time? (Y/N)");
if (Console.ReadLine().ToLower().Equals("y"))
{
int startTime = 0;
int endTime = Int32.MaxValue;
Console.WriteLine("Enter a start time in seconds.");
startTime = Int32.Parse(Console.ReadLine());
Console.WriteLine("Enter an end time in seconds (leave this blank if you want to keep the rest of the song)");
string end = Console.ReadLine();
if (!string.IsNullOrEmpty(end))
{
endTime = Int32.Parse(end);
}
else
{
endTime = startTime + 300;
}
try
{
path = await AudioHandler.cutAudio(path, startTime, endTime);
}
catch (Exception e)
{
Console.WriteLine(e.Message);
Console.WriteLine("Press any key to exit...");
Console.ReadKey(intercept: true);
Environment.Exit(1);
}
}
return(path);
}
else
{
Console.WriteLine("Something went wrong. That file either doesn't exist, or you just inputted garbage.");
Console.WriteLine("Press any key to exit...");
Console.ReadKey(intercept: true);
Environment.Exit(1);
return("");
}
}
public static async Task Main(string[] args)
{
AudioHandler.initializeEngine();
Console.WriteLine("*** AUTO BRSTM CREATOR V1 ***\n");
Console.WriteLine("Select a track:\n--------------------");
foreach (KeyValuePair <string, string> kvp in Tracks.trackNames)
{
Console.WriteLine($"| {kvp.Key}");
}
Console.WriteLine("--------------------");
Console.Write("Track: ");
string userSelection = Console.ReadLine();
string trackFilename = "";
try
{
trackFilename = Tracks.getFilename(userSelection);
}
catch (System.ArgumentException e)
{
Console.WriteLine(e.Message);
Console.WriteLine("Press any key to exit...");
Console.ReadKey(intercept: true);
Environment.Exit(1);
}
string current = System.AppContext.BaseDirectory;
if (!Directory.GetCurrentDirectory().Contains("system32"))
{
current = Directory.GetCurrentDirectory();
}
int choice = 0;
string path = "";
string finalpath = "";
Console.WriteLine("Enter an input method:\n [1] Youtube URL\n [2] Audio file");
try
{
choice = Int32.Parse(Console.ReadLine());
path = (choice == 1) ? await youtubeURLCase(trackFilename) : (choice == 2) ? await audioFileCase(trackFilename, Directory.EnumerateFiles(current).ToList()) : throw new InvalidDataException("Invalid input.");
}
catch (Exception e)
{
Console.WriteLine(e.Message);
Console.WriteLine("Press any key to exit...");
Console.ReadKey(intercept: true);
Environment.Exit(1);
}
Console.WriteLine("How much do you want to increase the volume? (Enter a value from 0-10 (dB))");
int decibelIncrease = Int32.Parse(Console.ReadLine());
path = AudioHandler.adjustVolume(path, decibelIncrease);
string twochannelpath = path;
path = AudioHandler.adjustChannels(path, Tracks.getChannelCount(userSelection));
if (!userSelection.Contains('-'))
{
Console.WriteLine("Speed factor for final lap? (Enter a value from 1.00-1.30)");
double speedFactor = Double.Parse(Console.ReadLine());
Console.WriteLine("Would you like to specify a start/end time for the final lap? (Y/N)");
if (Console.ReadLine().ToLower().Equals("y"))
{
int startTime = 0;
int endTime = Int32.MaxValue;
Console.WriteLine("Enter a start time in seconds (this is relative to your already-cut song).");
startTime = Int32.Parse(Console.ReadLine());
Console.WriteLine("Enter an end time in seconds (leave this blank if you want to keep the rest of the song)");
string end = Console.ReadLine();
if (!string.IsNullOrEmpty(end))
{
endTime = Int32.Parse(end);
}
else
{
endTime = startTime + 300;
}
try
{
int indexof = path.LastIndexOf('\\');
finalpath = path.Substring(0, indexof) + "\\" + trackFilename.Substring(0, trackFilename.Length - 2) + "_f1_.wav";
File.Copy(twochannelpath, finalpath);
finalpath = (await AudioHandler.cutAudio(finalpath, startTime, endTime));
finalpath = AudioHandler.adjustChannels(finalpath, Tracks.getChannelCount(userSelection));
}
catch (Exception e)
{
Console.WriteLine(e.Message);
Console.WriteLine("Press any key to exit...");
Console.ReadKey(intercept: true);
Environment.Exit(1);
}
}
else
{
finalpath = path;
}
finalpath = AudioHandler.finalLapMaker(finalpath, speedFactor);
Console.WriteLine("Converting...");
AudioHandler.convertToBrstm(path);
AudioHandler.convertToBrstm(finalpath);
}
else
{
AudioHandler.convertToBrstm(path);
}
foreach (string file in Directory.EnumerateFiles(@".\brstms"))
{
string filecheck = file.ToLower();
if (filecheck.EndsWith(".wav") && !filecheck.EndsWith($"_n.wav") && !filecheck.EndsWith("_f.wav"))
{
File.Delete(file);
}
}
Console.WriteLine($"Finished. Your brstms are here: {Directory.GetParent(path)}");
Console.WriteLine("Press any key to exit...");
Console.ReadKey(intercept: true);
}