async Task FakeProcess(IProgress<ProgClass> progress, ProgClass pc, int delay)
{
int rep = 1000 / 60; // 60fps
int ud = delay / rep;
for (int i = 0; i < ud; i++)
{
pc.val = i / (float)ud;
progress.Report(pc);
await Task.Delay(rep);
}
pc.val = 1f;
}
Task<bool> FakeTask(Action worky, String init, String win, String fail, IProgress<ProgClass> prog, int delay)
{
ProgClass pc = new ProgClass();
pc.val = 0;
pc.msg = init;
prog.Report(pc);
return Task.Run<bool>(async () =>
{
bool suc = false;
try
{
worky();
await FakeProcess(prog, pc, delay);
pc.msg = win;
suc = true;
}
catch (IOException e)
{
pc.msg = fail + e.ToString();
}
prog.Report(pc);
return suc;
});
}
public Task<bool> Delete(SeeMetaData file, IProgress<ProgClass> progress)
{
ProgClass pc = new ProgClass() { msg = "Deleting " +file.Name, val = 0f };
progress.Report(pc);
return Task.Run<bool>(() =>
{
wc.GetString(DB_DELETE(file.Path));
file.Parent.Contents.Remove(file);
ModelChanged(new ModelChangedEventArgs() { changed = file, changetype = ModelChangedEventType.Removed });
pc.val = 1f;
progress.Report(pc);
return true;
});
}
public Task<bool> CreateFolder(string folder, SeeMetaData inside, IProgress<ProgClass> progress)
{
String fp = inside.Path + "/" + folder;
ProgClass pc = new ProgClass() { msg = "Creating " + fp, val = 0f };
progress.Report(pc);
return Task.Run<bool>(() =>
{
String newmetadata = wc.GetString(DB_CREATEFOLDER(fp));
var nmd = JsonToModel(JObject.Parse(newmetadata), inside);
nmd.Contents = new List<SeeMetaData>(); // is empty...
inside.Contents.Add(nmd);
ModelChanged(new ModelChangedEventArgs() { changed = nmd, changetype = ModelChangedEventType.Added });
pc.val = 1f;
progress.Report(pc);
return true;
});
}
public Task<bool> Upload(string file, SeeMetaData to, IProgress<ProgClass> progress)
{
ProgClass pc = new ProgClass() { msg = "Uploading " + file, val = 0f };
progress.Report(pc);
return Task.Run<bool>(() =>
{
var fi = new FileInfo(file);
long tot = fi.Length;
String name = fi.Name, resp = "Unknown Error";
if (wc.PutData(DB_UPLOAD(to.Path.TrimStart('/') + name), file, f => { pc.val = f / (float)tot; progress.Report(pc); }, out resp))
{
var nmd = JsonToModel(JObject.Parse(resp), to);
to.Contents.Add(nmd);
ModelChanged(new ModelChangedEventArgs() { changed = nmd, changetype = ModelChangedEventType.Added });
return true;
}
else
{
pc.msg = resp;
progress.Report(pc);
return false;
}
});
}
// commandies
public Task<bool> Download(SeeMetaData file, string to, IProgress<ProgClass> progress)
{
ProgClass pc = new ProgClass() { msg = "Downloading " + file.Path, val = 0f };
progress.Report(pc);
return Task.Run<bool>(() =>
{
wc.GetData(DB_DOWNLOAD(file.Path), Path.Combine(to, file.Name), f => { pc.val = f/(float)file.Size; progress.Report(pc); });
return true;
});
}