public async Task <string> PersistAsync(Entry entry)
{
if (entry == null)
{
return(null);
}
if (IsLocalMode)
{
return(await _fallbackPersister.PersistAsync(entry));
}
try
{
var entryJson = JsonConvert.SerializeObject(entry);
var client = GetClient();
var content = new StringContent(entryJson, Encoding.UTF8, "application/json");
var response = await client.PutAsync("/api/entries", content);
if (response.IsSuccessStatusCode)
{
return(entryJson);
}
else
{
IsLocalMode = true;
}
}
catch (Exception e)
{
Debug.WriteLine(e.Message);
IsLocalMode = true;
}
if (IsLocalMode)
{
return(await _fallbackPersister.PersistAsync(entry));
}
;
return(null);
}
private async Task ChangeStateAsync(Func <IWatcherState> action)
{
var entry = await _persister.RestoreAsync();
var interval = Settings.RefreshInterval;
if (entry != null && entry.SessionId != Session.SessionId && (DateTime.UtcNow - entry.Timestamp) < interval)
{
await _dialog.AlertAsync("Alert", "Syncing in progress... Please try again later.");
return;
}
State = action();
RaiseAllCanExecute();
RaiseAllPropertyChanged();
var username = _authManager.AuthData.Username;
entry = await Entry.CreateAsync(username, State.StateId, State.Data);
await _persister.PersistAsync(entry);
}
