void _smartOfflineService_OffliningOpportunity(OffliningOpportunityPriority arg1, NetworkConnectivityStatus arg2, System.Threading.CancellationToken arg3)
{
if ((DateTime.Now - _lastCheckedMessages).TotalMinutes > 15)
{
_lastCheckedMessages = DateTime.Now;
GetMessages();
}
}
async void _smartOfflineService_OffliningOpportunity(OffliningOpportunityPriority priority, NetworkConnectivityStatus networkStatus, System.Threading.CancellationToken token)
{
if (_inflightOfflining)
return;
if (!_settingsService.AllowPredictiveOfflining)
return;
_inflightOfflining = true;
try
{
if (!_smartOfflineService.IsActivityIdle && priority == OffliningOpportunityPriority.Image)
{
//we're probably looking at images right now, possibly in a gallery so grab as much as possible
//metered or not doesnt matter here since they were going to download the image anyway
foreach (var offlinableImage in _smartOfflineService.OfflineableImagesFromContext)
{
if (token.IsCancellationRequested)
break;
await ImageBytesFromUrl(offlinableImage);
}
return;
}
//if we're on unmetered we can be pretty agressive about our downloading
//otherwise just download the thumbnails and make the api calls since the platform default behavior would have been to download them anyway
if (networkStatus == NetworkConnectivityStatus.Unmetered)
{
if (token.IsCancellationRequested)
return;
string targetImageToOffline = null;
lock (_waitingOfflineImages)
{
if (_waitingOfflineImages.Count == 0)
foreach (var item in _smartOfflineService.OfflineableImagesFromContext.Reverse())
_waitingOfflineImages.Push(item);
if(_waitingOfflineImages.Count > 0)
targetImageToOffline = _waitingOfflineImages.Pop();
}
if(targetImageToOffline != null)
await ImageBytesFromUrl(targetImageToOffline);
}
if (token.IsCancellationRequested)
return;
string targetAPIToOffline = null;
do
{
lock (_waitingOfflineAPI)
{
if (_waitingOfflineAPI.Count == 0 && targetAPIToOffline == null)
foreach (var item in _smartOfflineService.OfflineableImageAPIsFromContext.Reverse())
_waitingOfflineAPI.Push(item);
if (_waitingOfflineAPI.Count > 0)
targetAPIToOffline = _waitingOfflineAPI.Pop();
else
targetAPIToOffline = null;
}
if (targetAPIToOffline != null)
{
if (_urlsOfflined.Contains(targetAPIToOffline))
continue;
else
_urlsOfflined.Add(targetAPIToOffline);
await GetImagesFromUrl("", targetAPIToOffline);
}
if (token.IsCancellationRequested)
return;
} while (targetAPIToOffline != null);
}
catch (Exception ex)
{
}
finally
{
_inflightOfflining = false;
}
}
async void _smartOfflineService_OffliningOpportunity(OffliningOpportunityPriority priority, NetworkConnectivityStatus networkStatus, CancellationToken token)
{
if (!_settingsService.AllowPredictiveOfflining || (DateTime.Now - _nextOffliningTime).TotalMinutes < 10)
return;
try
{
//good chance to try and process our delayed actions
//we dont want to do to much if we've got actions to run and we're just in an idle state
if (_smartOfflineService.IsActivityIdle)
{
if (await RunPeriodic() || token.IsCancellationRequested)
return;
}
var user = await _userService.GetUser();
if (user != null && (DateTime.Now - _lastMeCheck) >= TimeSpan.FromMinutes(10))
{
_lastMeCheck = DateTime.Now;
user.Me = await GetMe(user);
}
if ((user != null && user.Me != null && user.Me.HasMail)
|| !(await _offlineService.UserHasOfflineMessages(user)))
{
await GetMessages(null);
}
if (_linkThingsAwaitingOfflining.Count > 0)
{
while (!token.IsCancellationRequested && _linkThingsAwaitingOfflining.Count > 0)
{
var linkThingToOffline = _linkThingsAwaitingOfflining.Pop();
if (_recentlyLoadedComments.Contains(linkThingToOffline.Permalink))
{
_recentlyLoadedComments.Add(linkThingToOffline.Permalink);
OfflineComments(linkThingToOffline.SubredditId, linkThingToOffline.Permalink);
}
}
}
else
{
HashSet<string> targetDomains = new HashSet<string>();
var newLinks = _smartOfflineService.OfflineableLinkThingsFromContext.Select(thing => thing.TypedData).ToList();
var domainAggs = await _offlineService.GetDomainAggregates(TopSubsetMaximum, 25);
var subredditAggs = await _offlineService.GetSubredditAggregates(TopSubsetMaximum, 25);
var linkTotal = subredditAggs.Sum(p => p.LinkClicks);
var commentTotal = subredditAggs.Sum(p => p.CommentClicks);
var hashes = domainAggs.Select(p => p.DomainHash);
var subs = subredditAggs.Select(p => p.SubredditId);
foreach (var domain in newLinks.Select(p => p.Domain).Distinct())
{
var hash = (uint)domain.GetHashCode();
if (hashes.Contains(hash))
targetDomains.Add(domain);
}
var filteredLinks = newLinks.Where(p => targetDomains.Contains(p.Domain) || subs.Contains(p.SubredditId)).ToList();
if (filteredLinks.Count < 5)
{
filteredLinks = newLinks;
}
if (filteredLinks.All(link => _recentlyLoadedComments.Contains(link.Permalink)))
{
_nextOffliningTime = DateTime.Now.AddMinutes(10);
}
_linkThingsAwaitingOfflining = new Stack<Link>(filteredLinks);
}
}
catch (Exception ex)
{
}
finally
{
_isOfflining = false;
}
}
async void BaconProvider_OffliningOpportunity(OffliningOpportunityPriority arg1, NetworkConnectivityStatus arg2, System.Threading.CancellationToken arg3)
{
try
{
var settingsService = _baconProvider.GetService<ISettingsService>();
if (((DateTime.Now - settingsService.LastUpdatedImages).TotalHours > 4) &&
Microsoft.Phone.Net.NetworkInformation.DeviceNetworkInformation.IsNetworkAvailable &&
(Windows.Phone.System.UserProfile.LockScreenManager.IsProvidedByCurrentApplication || ShellTile.ActiveTiles.FirstOrDefault() != null))
{
await Utility.DoActiveLockScreen(_baconProvider.GetService<ISettingsService>(), _baconProvider.GetService<IRedditService>(),
_baconProvider.GetService<IUserService>(), _baconProvider.GetService<IImagesService>(), _baconProvider.GetService<INotificationService>(), true);
settingsService.LastUpdatedImages = DateTime.Now;
}
if (!arg3.IsCancellationRequested && (DateTime.Now - settingsService.LastCleanedCache).TotalDays > settingsService.OfflineCacheDays)
{
await _baconProvider.GetService<IOfflineService>().CleanupAll(new TimeSpan(settingsService.OfflineCacheDays, 0, 0), arg3);
settingsService.LastCleanedCache = DateTime.Now;
}
}
catch { }
}
