public async Task <bool> NewDeviceOrUpdateTokenIfExistsAsync(Callback newDeviceCallback = null)
{
bool newDeviceResult;
RequestBuilder requestBuilder = new RequestBuilder();
Request request = requestBuilder
.SetDevice_id(DeviceId)
.SetDevice_tokenFirebase(DeviceToken)
.SetEmail(User.Email)
.SetPass(User.Pass)
.Build();
ServerRequest serverRequest = new ServerRequest();
try {
string serverResponse = await serverRequest.SendDataToServerAsync(
ServerConfig.Instance.server_url_new_device, request);
Response response = ServerResponse.ParsingJsonResponse(serverResponse);
if (!response.Error)
{
Debug.WriteLine(string.Format("Nuovo dispositivo aggiunto con successo"));
newDeviceResult = true;
}
else
{
Debug.WriteLine(string.Format("Il server ha restituito un errore durante l'aggiunta del nuovo dispositivo." +
"Messaggio : {0}", response.Message));
newDeviceResult = false;
}
if (!newDeviceResult && response.Message != null && response.Message == SystemErrors.DEVICE_EXISTS)
{
return(await this.UpdateTokenAsync(newDeviceCallback));
}
LastErrorMessage = response.Message;
}
catch (Exception e) {
string errorMsg = "Error connecting while \"adding new device\"\r\n";
errorMsg += e.Message;
Debug.WriteLine(e.StackTrace);
newDeviceResult = false;
LastErrorMessage = errorMsg;
}
newDeviceCallback?.Invoke(newDeviceResult, LastErrorMessage);
return(newDeviceResult);
}
public async Task <bool> UpdateTokenAsync(Callback updateTokenCallback = null)
{
bool updateTokenResult;
RequestBuilder requestBuilder = new RequestBuilder();
Request request = requestBuilder
.SetDevice_id(DeviceId)
.SetDevice_tokenFirebase(DeviceToken)
.SetEmail(User.Email)
.Build();
ServerRequest serverRequest = new ServerRequest();
try {
string serverResponse = await serverRequest.SendDataToServerAsync(
ServerConfig.Instance.server_url_update_token, request);
Response response = ServerResponse.ParsingJsonResponse(serverResponse);
if (!response.Error)
{
Debug.WriteLine(string.Format("Token aggiornato con successo"));
updateTokenResult = true;
}
else
{
Debug.WriteLine(string.Format("Il server ha restituito un errore durante l'aggiornamento del token. " +
"Messaggio : {0}", response.Message));
updateTokenResult = false;
}
LastErrorMessage = response.Message;
}
catch (Exception e) {
string errorMsg = "Error connecting while \"updating token\"\r\n";
errorMsg += e.Message;
Debug.WriteLine(e.StackTrace);
updateTokenResult = false;
LastErrorMessage = errorMsg;
}
updateTokenCallback?.Invoke(updateTokenResult, LastErrorMessage);
return(updateTokenResult);
}
public async Task <bool> SignUpAsync(Callback signUpCallback = null)
{
bool signupResult;
RequestBuilder requestBuilder = new RequestBuilder();
Request request = requestBuilder
.SetEmail(Email)
.SetPass(Pass)
.SetLang(Lang)
.Build();
ServerRequest serverRequest = new ServerRequest();
try {
string serverResponse = await serverRequest.SendDataToServerAsync(ServerConfig.Instance.server_url_new_user, request);
Response response = ServerResponse.ParsingJsonResponse(serverResponse);
if (!response.Error)
{
Debug.WriteLine(string.Format("Registrazione utente avvenuta con successo"));
signupResult = true;
}
else
{
Debug.WriteLine(string.Format("Il server ha restituito un errore durante la registrazione del nuovo utente. Messaggio : {0}",
response.Message));
signupResult = false;
}
LastErrorMessage = response.Message;
}
catch (Exception e) {
string errorMsg = "Error connecting while \"adding new user\"\r\n";
errorMsg += e.Message;
Debug.WriteLine(e.StackTrace);
signupResult = false;
LastErrorMessage = errorMsg;
}
signUpCallback?.Invoke(signupResult, LastErrorMessage);
return(signupResult);
}
public async Task <bool> LoginAsync(Callback loginCallback = null)
{
bool loginResult;
RequestBuilder requestBuilder = new RequestBuilder();
Request request = requestBuilder
.SetEmail(Email)
.SetPass(Pass)
.Build();
ServerRequest serverRequest = new ServerRequest();
try {
string serverResponse = await serverRequest.SendDataToServerAsync(
ServerConfig.Instance.server_url_login, request);
Response response = ServerResponse.ParsingJsonResponse(serverResponse);
if (!response.Error)
{
Debug.WriteLine(string.Format("Login avvenuto con successo"));
loginResult = true;
}
else
{
Debug.WriteLine(string.Format("Il server ha restituito un errore durante la login. Messaggio : {0}",
response.Message));
loginResult = false;
}
LastErrorMessage = response.Message;
}
catch (Exception e) {
string errorMsg = "Error connecting while \"logging in\"\r\n";
errorMsg += e.Message;
Debug.WriteLine(e.StackTrace);
loginResult = false;
LastErrorMessage = errorMsg;
}
loginCallback?.Invoke(loginResult, LastErrorMessage);
return(loginResult);
}
