/// <summary>
/// Reads the genre users list. Fill the
/// </summary>
/// <param name="filePath"></param>
/// <returns></returns>
public static bool ReadGenreUsersList(string filePath)
{
try
{
MyMessages.NameOfMethod = MethodBase.GetCurrentMethod().Name;
if (!File.Exists(filePath))
{
CreateNewGenreUserList();
return(false);
}
// Read the file and display it line by line.
using (var sr = new StreamReader(filePath))
{
string genreName;
while ((genreName = sr.ReadLine()) != null)
{
GenreDirectoryNamesUsersCollection.AddItem(genreName);
GenreDirectoryNamesUsersCollection.SortCollection();
}
}
// All OK
return(true);
}
catch (FileNotFoundException ex)
{
MyMessages.ErrorMessage = "Unable to locate this file. Possibly it has not been created yet.";
MyMessages.BuildErrorString(
MyMessages.NameOfClass, MyMessages.NameOfMethod, MyMessages.ErrorMessage, ex.Message);
return(false);
}
}
/// <summary>
/// Get all Genre directories from music directory.
/// Add all Genre directories found to genreDirectoriesCollection.
/// </summary>
public void GetAllGenreDirectories(string musicDirPath)
{
MyMessages.NameOfMethod = MethodBase.GetCurrentMethod().Name;
if (string.IsNullOrEmpty(musicDirPath))
{
MyMessages.ErrorMessage = "Not a valid path to music directory.";
MyMessages.ShowErrorMessage(MyMessages.ErrorMessage, MyMessages.NameOfMethod);
}
Debug.Assert(musicDirPath != null, "musicDirPath != null");
var geneDirectories = new List <string>(
Directory.EnumerateDirectories(musicDirPath, "*", SearchOption.TopDirectoryOnly));
GenreDirectoryNamesUsersCollection.ClearCollection();
if (geneDirectories.Count <= 0)
{
return;
}
foreach (var genrePath in geneDirectories)
{
GenreDirectoriesCollection.AddItem(genrePath);
var itemPath = PathOperations.ReverseString(genrePath);
var genreName = PathOperations.GetNameBeforeFirstSeparator(itemPath);
genreName = PathOperations.ReverseString(genreName);
// check and make sure this is a valid genre directory name. There could be other directory
// types.
if (ValidateOperations.ValidateFormatGenreDirectoryName(genreName))
{
GenreDirectoryNamesUsersCollection.AddItem(genreName);
GenreFileReadWrite.WriteGenreUsersList();
}
}
}
