public async Task <bool> AddNewFileAsync(AvContent avContent, StorageToken storageToken)
{
try
{
var sasUri = new Uri(storageToken.SasUri);
var blockBlob = new CloudBlockBlob(sasUri);
blockBlob.Metadata [StorageToken.ContentIdParam] = avContent.Id;
blockBlob.Metadata ["displayName"] = avContent.Name.SplitOnLast('.').FirstOrDefault() ?? avContent.Name;
await blockBlob.UploadFromFileAsync(avContent.LocalInboxPath);
Log.Debug($"Finished uploading new file.");
return(true);
}
catch (Exception ex)
{
Log.Debug($"{ex.Message}");
return(false);
}
}
public async Task <bool> AddNewFileAsync(AvContent avContent, StorageToken storageToken)
{
try
{
Log.Debug(storageToken?.ToString());
var sasUri = new Uri(storageToken.SasUri);
var blockBlob = new CloudBlockBlob(sasUri);
blockBlob.Metadata [DocumentUpdatedMessage.DocumentIdKey] = avContent.Id;
blockBlob.Metadata [DocumentUpdatedMessage.CollectionIdKey] = typeof(AvContent).Name;
NetworkIndicator.ToggleVisibility(true);
await blockBlob.UploadFromFileAsync(avContent.LocalInboxPath);
Log.Debug($"Finished uploading new file.");
return(true);
}
catch (Exception ex)
{
Log.Error(ex);
return(false);
}
finally
{
NetworkIndicator.ToggleVisibility(false);
}
}
public static void Run(
[QueueTrigger(MessageQueues.AvContent)] ContentEncodedMessage contentMessage,
[DocumentDB(nameof(Content), nameof(AvContent), Id = "{documentId}")] AvContent avContent,
[Queue(MessageQueues.DocumentUpdate)] out DocumentUpdatedMessage updatedMessage, TraceWriter log)
{
try
{
log.Info(contentMessage.ToString());
FunctionExtensions.HasValueOrThrow(avContent?.Id, "avContent", $"Unable to find record with Id: {contentMessage?.DocumentId}");
FunctionExtensions.HasValueOrThrow(contentMessage?.RemoteAssetUri, "RemoteAssetUri");
avContent.RemoteAssetUri = contentMessage.RemoteAssetUri;
updatedMessage = new DocumentUpdatedMessage(contentMessage.DocumentId, contentMessage.CollectionId, contentMessage.NotificationTags)
{
Title = $"New {avContent.ContentType}!",
Message = avContent.DisplayName
};
}
catch (Exception ex)
{
log.Error(ex.Message, ex);
throw;
}
}
public async Task DeleteAvContent(AvContent item)
{
if (AvContent [item.PublishedTo].Remove(item))
{
AvContentChanged?.Invoke(this, item.PublishedTo);
}
var deletedItem = await Delete(item);
}
public void SetData(AvContent content)
{
initializedVeiw = false;
avContent = content;
//filePath = url;
//utiData = filePath.GetAvUtiConformance ();
}
public async Task <AvContent> CreateAvContent(AvContent item)
{
var newItem = await Create(item);
AvContent [newItem.PublishedTo].Insert(0, newItem);
AvContentChanged?.Invoke(this, newItem.PublishedTo);
return(newItem);
}
/// Returns an Asset pointing to a file on disk if it exists.
public MusicAsset LocalMusicAsset(AvContent music)
{
var localPath = localFilePath(music.Id);
if (localPath != null)
{
return(new MusicAsset(music, new AVUrlAsset(localPath)));
}
return(null);
}
/// Returns an Asset pointing to a file on disk if it exists.
public MusicAsset LocalMusicAsset(AvContent music)
{
//var localPath = localFilePath (music.Id);
//if (localPath != null)
//{
// return new MusicAsset (music, new AVUrlAsset (localPath));
//}
return(null);
}
public override void ViewDidDisappear(bool animated)
{
utiData = null;
filePath = null;
avContent = null;
initializedVeiw = false;
isValidMediaItem = false;
// TODO: make sure this isn't called whien displaying a dialog
base.ViewDidDisappear(animated);
}
/// Returns an Asset given a specific name if that Asset is asasociated with an active download.
public MusicAsset ActiveMusicAsset(AvContent music)
{
//foreach (var item in activeDownloadsMap)
//{
// if (item.Value.Id == music.Id)
// {
// return item.Value;
// }
//}
return(null);
}
/// Returns an Asset given a specific name if that Asset is asasociated with an active download.
public MusicAsset ActiveMusicAsset(AvContent music)
{
foreach (var item in activeDownloadsMap)
{
if (item.Value.Id == music.Id)
{
return(item.Value);
}
}
return(null);
}
public async Task UpdateItemAsync(AvContent avContent, bool waitOnSync = false)
{
if (waitOnSync)
{
await azureClient.SaveRemoteAsync(avContent);
}
else
{
await azureClient.SaveAsync(avContent);
}
await refreshAvContentAsync();
}
[HttpGet] // GET api/GetStorageToken
public async Task <StorageToken> GetAsync()
{
AvContent avContent = null;
var contentId = getContentIdParamater(Request);
using (DbContextTransaction transaction = context.Database.BeginTransaction())
{
try
{
avContent = await context.AvContents.FindAsync(contentId);
}
catch (Exception)
{
transaction.Rollback();
avContent = null;
}
}
if (avContent == null)
{
throw new HttpResponseException(Request.CreateBadRequestResponse("No item in database matching the contentId paramater {0}", contentId));
}
// Errors creating the storage container result in a 500 Internal Server Error
var container = BlobClient.GetContainerReference(containerName);
await container.CreateIfNotExistsAsync();
// TODO: Check if there's already a blob with a name matching the Id
var sasUri = getBlobSasUri(container, avContent.Name);
return(new StorageToken
{
ContentId = avContent.Id,
SasUri = sasUri
});
}
public void SetData(AvContent music)
{
TextLabel.Text = music.DisplayName;
DetailTextLabel.Text = music.Description;
switch (music.ContentType)
{
case AvContentTypes.Audio:
ImageView.Image = UIImage.FromBundle("i_content_audio");
break;
case AvContentTypes.Video:
ImageView.Image = UIImage.FromBundle("i_content_video");
break;
case AvContentTypes.Unknown:
ImageView.Image = null;
break;
}
}
static void avContentEvent(string eventName, AvContent content, bool includeDownloaded = true)
{
if (content != null)
{
var props = new Dictionary <string, string>
{
{ "Name", content.Name },
{ "Display Name", content.DisplayName },
{ "Media Type", content.ContentType.ToString() },
{ "Published To", content.PublishedTo.ToString() }
};
if (includeDownloaded)
{
props.Add("Downloaded", content.HasLocalAssetUri ? "True" : "False");
}
Event(eventName, props);
}
}
public async Task <StorageToken> SaveNewItemAsync(AvContent avContent)
{
await AzureClient.Shared.SaveRemoteAsync(avContent);
if (avContent?.HasId ?? false)
{
//AvContent [UserRoles.Producer].Add (avContent);
await refreshAvContentAsync();
var paramDictionary = new Dictionary <string, string> {
{ StorageToken.ContentIdParam, avContent.Id }
};
var storageToken = await azureClient.MobileServiceClient.InvokeApiAsync <StorageToken> (StorageToken.RequestApiName, HttpMethod.Get, paramDictionary);
return(storageToken);
}
return(null);
}
async Task PublishUpdate(AvContent newItem, UserRoles?oldRole = null)
{
if (oldRole.HasValue)
{
if (oldRole.Value < newItem.PublishedTo)
{
// moved to more restricted send silent notificaiton to remove from list
await ProducerClient.Shared.Publish(newItem, oldRole);
}
else if (oldRole.Value > newItem.PublishedTo && newItem.PublishedTo < UserRoles.Producer) // published to more users
{
var groupName = newItem.PublishedTo != UserRoles.General ? $" ({newItem.PublishedTo})" : string.Empty;
await ProducerClient.Shared.Publish(newItem, newItem.DisplayName, $"New {newItem.ContentType}!{groupName}");
}
}
else // not adding to or removing from any group, silently update
{
await ProducerClient.Shared.Publish(newItem);
}
}
public async Task UpdateAvContent(AvContent item, UserRoles?oldRole = null, bool publish = true)
{
if (oldRole.HasValue && AvContent [oldRole.Value].Remove(item))
{
// specify old role if role is what changed
AvContentChanged?.Invoke(this, oldRole.Value);
}
else if (AvContent [item.PublishedTo].Remove(item))
{
AvContentChanged?.Invoke(this, item.PublishedTo);
}
var newItem = await Replace(item);
AvContent [newItem.PublishedTo].Add(newItem);
AvContentChanged?.Invoke(this, newItem.PublishedTo);
if (publish)
{
await PublishUpdate(newItem, oldRole);
}
}
internal async Task RetrieveApiList()
{
if (Camera != null)
{
// DSC-QX10 firmware v3.00 has a bug in the response of getMethodTypes
var methods = (await Camera.GetMethodTypesAsync().ConfigureAwait(false))
.Where(method => !(method.Name == "setFocusMode" && ProductType == ProductType.DSC_QX10)).ToList();
Capability.AddSupported(methods);
}
if (System != null)
{
Capability.AddSupported(await System.GetMethodTypesAsync().ConfigureAwait(false));
}
if (AvContent != null)
{
Capability.AddSupported(await AvContent.GetMethodTypesAsync().ConfigureAwait(false));
}
if (SupportedApisUpdated != null)
{
SupportedApisUpdated.Invoke(this, new SupportedApiEventArgs(Capability.SupportedApis));
}
}
public static void Download(AvContent content) => avContentEvent("Downloads", content, false);
partial void createButtonClicked(NSObject sender)
{
createButton.Enabled = false;
fileNameTextField.Enabled = false;
fileDisplayNameTextField.Enabled = false;
descriptionTextField.Enabled = false;
if (avContent != null) // editing existing item
{
if (updateAvContentItem())
{
//Settings.LastAvContentDescription = avContent.Description ?? string.Empty;
Task.Run(async() =>
{
await ProducerClient.Shared.UpdateItemAsync(avContent);
BeginInvokeOnMainThread(() => NavigationController.PopViewController(true));
});
}
}
else // creating new draft
{
avContent = new AvContent
{
Name = fileNameTextField.Text,
DisplayName = fileDisplayNameTextField.Text,
Description = descriptionTextField.Text,
ProducerId = "admin", // TODO: fix this
ContentType = utiData.Item1 == UTType.Audio ? AvContentTypes.Audio : utiData.Item1 == UTType.Movie ? AvContentTypes.Video : AvContentTypes.Unknown
};
UIApplication.SharedApplication.NetworkActivityIndicatorVisible = true;
Task.Run(async() =>
{
var storageToken = await ProducerClient.Shared.SaveNewItemAsync(avContent);
if (storageToken != null)
{
// store the inbox path incase upload fails, is interrupted, app
// crashes, etc. and we need to reinitialize the upload later
avContent.LocalInboxPath = filePath.Path;
var success = await AzureStorageClient.Shared.AddNewFileAsync(avContent, storageToken);
BeginInvokeOnMainThread(() =>
{
UIApplication.SharedApplication.NetworkActivityIndicatorVisible = false;
if (success)
{
Settings.LastAvContentDescription = avContent.Description ?? string.Empty;
NavigationController.PopViewController(true);
// TODO: Remove this file once we get a successful streaming url
//NSError error;
//NSFileManager.DefaultManager.Remove (filePath.Path, out error);
//if (error != null)
//{
// System.Diagnostics.Debug.WriteLine ($"{error}");
// System.Diagnostics.Debug.WriteLine ($"Error trying to get resource attributes\n\t{error.Code}\n\t{error.Domain}\n\t{error.Description}");
//}
}
else
{
// TODO: show failed/retry alert
}
UIApplication.SharedApplication.NetworkActivityIndicatorVisible = false;
});
}
else
{
BeginInvokeOnMainThread(() => { UIApplication.SharedApplication.NetworkActivityIndicatorVisible = false; });
}
});
}
}
/// Returns the Active, Local, or a new Asset public MusicAsset GetMusicAsset(AvContent music) => ActiveMusicAsset(music) ?? LocalMusicAsset(music) ?? new MusicAsset(music, new AVUrlAsset(new NSUrl(music.RemoteAssetUri)));
public static void Favorite(AvContent content) => avContentEvent("Favorites", content);
public void SetData(AvContent music, MusicAssetDownloadState downloadState)
{
TextLabel.Text = music.DisplayName;
DetailTextLabel.Text = music.Description;
switch (music.ContentType)
{
case AvContentTypes.Audio:
ImageView.Image = UIImage.FromBundle("i_content_audio");
break;
case AvContentTypes.Video:
ImageView.Image = UIImage.FromBundle("i_content_video");
break;
case AvContentTypes.Unknown:
ImageView.Image = null;
break;
}
switch (downloadState)
{
case MusicAssetDownloadState.Downloaded:
//DetailTextLabel.Text = null; //music.DurationString;
accessoryProgressView.Hidden = true;
accessoryButton.Hidden = true;
AccessoryView = null;
break;
case MusicAssetDownloadState.Downloading:
//DetailTextLabel.Text = null;
accessoryButton.Hidden = true;
AccessoryView = accessoryProgressView;
accessoryProgressView.Hidden = false;
accessoryProgressView.StartIndeterminate();
break;
case MusicAssetDownloadState.NotDownloaded:
//DetailTextLabel.Text = null;
accessoryProgressView.Hidden = true;
var audio = music.ContentType == AvContentTypes.Audio;
AccessoryView = audio ? accessoryButton : null;
accessoryButton.Hidden = !audio;
// Set the tag to use during click event
accessoryButton.Tag = Tag;
break;
}
isPlaying = false;
if (playingTag == Tag)
{
SetPlaying(true);
}
}
/// <summary> /// Returns the Active, Local, or a new Asset /// </summary> /// <returns>The music asset.</returns> /// <param name="music">Music.</param> public MusicAsset GetMusicAsset(AvContent music) => ActiveMusicAsset(music) ?? LocalMusicAsset(music) ?? new MusicAsset(music, music.RemoteAssetUri);
public MusicAsset(AvContent music, AVUrlAsset urlAsset)
{
Music = music;
UrlAsset = urlAsset;
}
/// Returns the Active, Local, or a new Asset public MusicAsset GetMusicAsset(AvContent music) => ActiveMusicAsset(music) ?? LocalMusicAsset(music) ?? new MusicAsset(music, new AVUrlAsset(new NSUrl(music.StorageUrl)));
public MusicAssetDownloadProgressChangeArgs(AvContent music, double progress)
{
Music = music;
Progress = progress;
}
public MusicAssetDownloadStateChangeArgs(AvContent music, MusicAssetDownloadState state)
{
Music = music;
State = state;
}
public MusicAssetDownloadStateChangeArgs(AvContent music)
{
Music = music;
}
