public override async Task Init()
{
await base.Init();
SelectedChannel = null;
SelectedFolder = null;
SelectedItem = null;
if (Root != null)
{
Root = null;
}
Root = new ContentItemEx()
{
ID = "",
Name = "Channels",
};
SelectedItem = Root;
if (!Initialized)
{
FacebookToolsService.Instance.LogCustomEvent("ChannelsRootLoaded");
}
if (!productsViewModel.Initialized)
{
await TaskQueue.EnqueueAsync(async() => await productsViewModel.Init());
}
}
protected override async Task refresh(bool silent)
{
if (selectedFolder != null)
{
await TaskQueue.EnqueueAsync(async() => await loadChildrenAsync(selectedFolder, silent));
}
await base.refresh(silent);
}
internal async Task <T> SendMessageToServerAsync <T>(
string guid,
string method,
object args,
bool ignoreNullValues = true,
JsonSerializerOptions serializerOptions = null,
bool treatErrorPropertyAsError = true)
{
if (IsClosed)
{
throw new PlaywrightSharpException($"Connection closed ({_reason})");
}
int id = Interlocked.Increment(ref _lastId);
var tcs = new TaskCompletionSource <JsonElement?>(TaskCreationOptions.RunContinuationsAsynchronously);
var callback = new ConnectionCallback
{
TaskCompletionSource = tcs,
TreatErrorPropertyAsError = treatErrorPropertyAsError,
};
_callbacks.TryAdd(id, callback);
await _queue.EnqueueAsync(() =>
{
var message = new MessageRequest
{
Id = id,
Guid = guid,
Method = method,
Params = args,
};
string messageString = JsonSerializer.Serialize(message, serializerOptions ?? GetDefaultJsonSerializerOptions(ignoreNullValues));
_logger?.LogInformation($"pw:channel:command {messageString}");
return(_transport.SendAsync(messageString));
}).ConfigureAwait(false);
var result = await tcs.Task.ConfigureAwait(false);
if (typeof(T) == typeof(JsonElement?))
{
return((T)(object)result);
}
else if (result == null)
{
return(default);
public async Task <bool> PerformChannelLogout(IContentItem item)
{
if ((item == null) || !(item is ChannelEx))
{
return(false);
}
try
{
accountViewModel.IsLoading = true;
var channel = item as ChannelEx;
if ((channel != null) && (channel.LoginInfo != null))
{
string email = channel.LoginInfo.Username;
channel.LoginInfo = new ChannelLoginInfo();
channel.LoginInfo.Username = email;
channel.LoginInfo.ValidationSuccessful = false;
UserStoreService.Instance.StoreRecordInKeychain(getAccountEmail() + "channel-" + item.ID, JsonConvert.SerializeObject(channel.LoginInfo));
accountViewModel.RefreshSelectedChannel();
if (SelectedChannel == channel)
{
selectedItem = channel;
OnPropertyChanged("SelectedItem");
selectedItem.Children = null;
SelectedFolder = selectedItem;
updateBreadcrumbs();
await TaskQueue.EnqueueAsync(async() => await loadChildrenAsync(selectedItem, false));
OnPropertyChanged("SelectedChannel");
}
return(true);
}
}
finally
{
accountViewModel.IsLoading = false;
}
return(false);
}
public async Task <bool> PerformChannelLogin(IContentItem item)
{
var result = false;
if ((item == null) || !(item is ChannelEx))
{
return(result);
}
try
{
IsLoading = true;
accountViewModel.IsLoading = true;
var channel = item as ChannelEx;
if ((channel != null) && (channel.LoginInfo != null))
{
try
{
var validation = await SettingsClient.ValidateCredentials(channel.ID, channel.LoginInfo);
if (validation != null)
{
channel.LoginInfo.LoginPerformed = validation.Success;
channel.LoginInfo.ValidationSuccessful = validation.Success;
result = validation.Success;
if (!validation.Success)
{
Device.BeginInvokeOnMainThread(() => AlertViewService.Instance.ShowAlert(validation.Message));
}
if (validation.Success)
{
UserStoreService.Instance.StoreRecordInKeychain(getAccountEmail() + "channel-" + item.ID, JsonConvert.SerializeObject(channel.LoginInfo));
}
}
}
finally
{
accountViewModel.IsLoading = false;
}
channel.RefreshIsSearchVisible();
accountViewModel.RefreshSelectedChannel();
if (channel.LoginInfo.LoginPerformed)
{
if (SelectedChannel == channel)
{
selectedItem = channel;
OnPropertyChanged("SelectedItem");
selectedItem.Children = null;
SelectedFolder = selectedItem;
updateBreadcrumbs();
await TaskQueue.EnqueueAsync(async() => await loadChildrenAsync(selectedItem, false));
OnPropertyChanged("SelectedChannel");
}
}
}
}
finally
{
IsLoading = false;
}
return(result);
}