public async Task <List <string> > GetFoldersAsync(string folder)
{
try
{
var l = await CloudStore.GetFolderListAsync(folder);
List <string> retl = new List <string>();
foreach (var i in l)
{
if (i.isFolder)
{
retl.Add(i.name);
}
}
return(retl);
}
catch (Exception ex)
{
Debug.Print(ex.ToString());
return(null);
}
}
public async Task <List <string> > UpdateProjectAsync(string root, string project, UpdateStatus UpdateStatusRoutine)
{
List <string> UpdatedSongs = new List <string>();
try
{
string projectPath = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData), project);
string remoteFolderName = "/" + root + "/" + project;
// Is local folder created?
var d = Directory.CreateDirectory(projectPath);
if (d != null)
{
var items = await cs.GetFolderListAsync(remoteFolderName);
foreach (var di in items)
{
if (isAudioFile(di))
{
UpdatedSongs.Add(di.name);
string localFileName = projectPath + "/" + di.name;
DateTime localWriteTime = File.GetLastWriteTimeUtc(localFileName);
if (Math.Abs((localWriteTime - di.modifiedDate).TotalSeconds) >= 1)
{
using (Stream s = new FileStream(localFileName, FileMode.OpenOrCreate))
{
Debug.Print("downloading " + localFileName + "\n");
UpdateStatusRoutine("downloading " + project + "/" + di.name);
if (!await CloudStore.DownloadFileAsync(remoteFolderName + "/" + di.name, s))
{
Debug.Print("FAILED " + localFileName + "\n");
}
else
{
PersistentData.SetTrackNumber(projectPath, di.name, di.track);
}
s.Close();
File.SetLastWriteTimeUtc(localFileName, di.modifiedDate);
DateTime tempLastWriteTime = File.GetLastWriteTimeUtc(localFileName);
}
}
}
}
// Save provider
PersistentData.SetProvider(project, project, d.LastWriteTime.ToString(), CloudProvider);
PersistentData.SetCloudRoot(project, project, d.LastWriteTime.ToString(), root);
}
}
catch (Exception ex)
{
Debug.Print("exception " + ex.Message);
throw;
}
return(UpdatedSongs);
}