async Task addNewOrFromMru(StorageFile sf)
{
var sz = (await sf.GetBasicPropertiesAsync()).Size;
if (sz > 10000) // 500,000 <== a typical pod.anons is 200k ==> anything below 10k is corrupt.
{
var fsMid = new MediaInfoDto(sf);
var liMid = LibLst.FirstOrDefault(r => r.FileOnly.Equals(fsMid.FileOnly, StringComparison.OrdinalIgnoreCase));
if (liMid != null) // already in the Lib list
{
return;
}
var mrMid = MruLst.FirstOrDefault(r => r.FileOnly.Equals(fsMid.FileOnly, StringComparison.OrdinalIgnoreCase));
if (mrMid != null)
{
await mrMid.SetThumbnail(sf);
LibLst.Add(mrMid);
}
else
{
await fsMid.SetThumbnail(sf);
LibLst.Add(fsMid);
}
}
else
{
Debug.WriteLine($"{sf.DisplayName}\t Too tiny to add: {(sz * .001):N0} kb ");
}
}
async Task setNext(MediaInfoDto mid)
{
await addToMruListIfNotThere(mid);
//SlctPLs = PLsLst.FirstOrDefault(r => r.FileOnly.Equals(mid.FileOnly, StringComparison.OrdinalIgnoreCase));
SlctMru = MruLst.FirstOrDefault(r => r.FileOnly.Equals(mid.FileOnly, StringComparison.OrdinalIgnoreCase));
SlctLib = LibLst.FirstOrDefault(r => r.FileOnly.Equals(mid.FileOnly, StringComparison.OrdinalIgnoreCase));
}
async Task <Tuple <bool, string> > trySetNextFromMru(MediaInfoDto mid)
{
if (MruLst.Count <= 1)
{
return(Tuple.Create(false, "Nothing to play in the MRU list"));
}
var nxtFromMru = MruLst.FirstOrDefault(r => !r.FileOnly.Equals(mid.FileOnly, StringComparison.OrdinalIgnoreCase));
if (nxtFromMru == null)
{
return(Tuple.Create(false, "This is the last file in the MRU list."));
}
else
{
await setNext(nxtFromMru);
return(Tuple.Create(true, ""));
}
}
async void updateSaveSettings()
{
try
{
if (Cur == null)
{
return;
}
try
{
var cur = MruLst.FirstOrDefault(r => r.FileOnly.Equals(Cur.FileOnly, StringComparison.OrdinalIgnoreCase));
if (cur == null)
{
return;
}
if (!Cur.Equals(cur))
{
Cur = cur;
}
if (
Cur.PlayPosn == mp_Xm.PlaybackSession.Position &&
Cur.PlayLeng == mp_Xm.PlaybackSession.NaturalDuration &&
Cur.LastPcNm == DevOp.MachineName)
{
return;
}
Cur.PlayPosn = mp_Xm.PlaybackSession.Position;
Cur.PlayLeng = mp_Xm.PlaybackSession.NaturalDuration;
Cur.LastPcNm = DevOp.MachineName;
Cur.LastUsed = DateTime.Now;
//AppSettingsHelper.RemoVal(AppSetConst.Mru4Roam);
AppSettingsHelper.SaveVal(AppSetConst.Mru4Roam, JsonHelper.ToJson(MruLst));
AppSettingsHelper.SaveVal(AppSetConst.PagesTtl, PagesTtl);
AppSettingsHelper.SaveVal(AppSetConst.PlayRate, mp_Xm.PlaybackSession.PlaybackRate);
tbDbg3.Text = tbInfo.Text += ".";
}
catch (COMException ex)
{
Debug.WriteLine($"$#~>{ex.Message}");
var min = MruLst.Min(x => x.LastUsed);
if (MruLst.Any(r => r.LastUsed == min))
{
var mru = MruLst.FirstOrDefault(r => r.LastUsed == min);
MruLst.Remove(mru);
await Speak($"Max limit exceeded. Removing {mru.FileOnly}");
updateSaveSettings();
}
else
{
await Speak($"the history has {MruLst.Count} files. i.e.: nothing to remove.");
}
}
catch (Exception ex) { Debug.WriteLine($"$#~>{ex.Message}"); if (Debugger.IsAttached)
{
Debugger.Break();
}
else
{
await popEx(ex, "updateStngs");
} }
}
finally { Debug.WriteLine("--- UpdtStng "); }
}
async void updateSaveSettings(string s)
{
try
{
if (SlctMru == null)
{
return;
}
try
{
if (mp_Vm.PlaybackSession.NaturalDuration == TimeSpan.Zero || (
SlctMru.PlayPosn.TotalSeconds >= mp_Vm.PlaybackSession.Position.TotalSeconds &&
SlctMru.PlayLeng == mp_Vm.PlaybackSession.NaturalDuration &&
SlctMru.LastPcNm == DevOp.MachineName))
{
return;
}
if (SlctMru.PlayPosn < mp_Vm.PlaybackSession.Position)
{
SlctMru.PlayPosn = mp_Vm.PlaybackSession.Position;
}
SlctMru.PlayLeng = mp_Vm.PlaybackSession.NaturalDuration;
SlctMru.LastPcNm = DevOp.MachineName;
SlctMru.LastUsed = DateTime.Now;
AppSettingsHelper.SaveStr(AppSetConst.Mru4Roam, JsonHelper.ToJson(MruLst));
AppSettingsHelper.SaveVal(AppSetConst.PagesTtl, PagesTtl);
AppSettingsHelper.SaveVal(AppSetConst.PlayRate, mp_Vm.PlaybackSession.PlaybackRate);
if (Dispatcher.HasThreadAccess)
{
TbInfo += $"{s}";
}
else
{
await Dispatcher.RunAsync(CoreDispatcherPriority.Normal, () => TbInfo += $"{s}°");
}
}
catch (COMException ex)
{
Debug.WriteLine($"$#~>{ex.Message}");
var min = MruLst.Min(x => x.LastUsed);
if (MruLst.Any(r => r.LastUsed == min))
{
var mru = MruLst.FirstOrDefault(r => r.LastUsed == min);
await Speak($"Max limit exceeded. Removing {mru.FileOnly}");
MruLst.Remove(mru);
updateSaveSettings("x");
}
else
{
await Speak($"the history has {MruLst.Count} files. i.e.: nothing to remove.");
}
}
catch (Exception ex) { Debug.WriteLine($"$#~>{ex.Message}"); if (Debugger.IsAttached)
{
Debugger.Break();
}
else
{
await popEx(ex, GetType().FullName);
} }
}
finally { Debug.WriteLine($"{s}·"); }
}