public override void Prepare(NavigateRequestParameters parameter)
{
_chat = parameter.Chat;
_navigateRequest = parameter.NavigateRequest;
_navigateRequest.NavigationDeclined += NavigateRequest_NavigationDeclined;
_navigateRequest.NavigationAccepted += NavigateRequest_NavigationAccepted;
}
public async Task AcceptNavigationRequest(NavigateRequest navigateRequest)
{
navigateRequest.IsRequestAccepted = true;
navigateRequest.IsRequestDeclined = false;
await _navigationRequestRepository.UpdateNavigationRequest(navigateRequest);
}
private void NavigateHome(NavigateRequest obj)
{
try
{
Dispatcher.Invoke(new Action(() => { this.NavigationService.Navigate(new Home()); }));
}
catch { }
}
public async Task InitiatNavigationRequest(NavigateRequest navigateRequest)
{
navigateRequest.InitiatorEmail = navigateRequest.ActiveUser.EmailAddress;
navigateRequest.IsNavigationActive = true;
navigateRequest.IsRequestAccepted = false;
navigateRequest.IsRequestDeclined = false;
await _navigationRequestRepository.UpdateNavigationRequest(navigateRequest);
}
public async Task DeclineNavigationRequest(NavigateRequest navigateRequest)
{
navigateRequest.InitiatorEmail = string.Empty;
navigateRequest.IsNavigationActive = false;
navigateRequest.IsRequestAccepted = false;
navigateRequest.IsRequestDeclined = true;
await _navigationRequestRepository.UpdateNavigationRequest(navigateRequest);
}
private async Task SetupModel()
{
_chat.Messages.CollectionChanged += Messages_CollectionChanged;
await _messageRepository.GetMessages(_chat);
if (_navigateRequest == null)
{
_navigateRequest = await _navigateRequestRepository.GetNavigationRequest(_chat);
}
_navigateRequest.NavigationReqest += NavigateRequest_NavigationReqest;
}
public async Task UpdateNavigationRequest(NavigateRequest navigateRequest)
{
var client = _firebaseClientService.CreateFirebaseClient();
await client
.Child("BasicChat")
.Child(navigateRequest.ChatFirebaseKey)
.Child("meetRequest")
.PutAsync(new NavigateRequestDto
{
InitiatorEmail = navigateRequest.InitiatorEmail,
CallActive = navigateRequest.IsNavigationActive,
IsRequestedAccepted = navigateRequest.IsRequestAccepted,
IsRequestDeclined = navigateRequest.IsRequestDeclined
});
}
public async Task <NavigateRequest> GetNavigationRequest(Chat chat)
{
var navigateRequest = new NavigateRequest
{
ActiveUser = chat.ActiveUser,
ChatFirebaseKey = chat.FirebaseKey
};
var client = _firebaseClientService.CreateFirebaseClient();
var navigateRequestDto = await client
.Child("BasicChat")
.Child(chat.FirebaseKey)
.Child("meetRequest")
.OnceSingleAsync <NavigateRequestDto>();
if (navigateRequestDto == null)
{
navigateRequestDto = new NavigateRequestDto
{
InitiatorEmail = string.Empty,
};
await client
.Child("BasicChat")
.Child(chat.FirebaseKey)
.Child("meetRequest")
.PutAsync(navigateRequestDto);
}
navigateRequest.InitiatorEmail = navigateRequestDto.InitiatorEmail;
navigateRequest.IsNavigationActive = navigateRequestDto.CallActive;
navigateRequest.IsRequestAccepted = navigateRequestDto.IsRequestedAccepted;
navigateRequest.IsRequestDeclined = navigateRequestDto.IsRequestDeclined;
var disposable = client
.Child("BasicChat")
.Child(chat.FirebaseKey)
.Child("meetRequest")
.AsObservable <NavigateRequestDto>(elementRoot: "meetRequest")
.Subscribe(navigateRequest.IncomingNavigationRequest);
_disposable.Add(disposable);
return(navigateRequest);
}
public async Task PrepareAsync(ChatParameters parameter)
{
_chat = parameter.Chat;
_navigateRequest = parameter.NavigateRequest;
await SetupModel();
}
