public async Task <IEnumerable <MessageStorageState> > StorageState(IPortPlug port)
{
var result = Enumerable.Empty <MessageStorageState>();
await _storageQuery.ExecuteAsync(port);
if (_storageQuery.Succeeded())
{
result = getStorageState(_storageQuery.Response);
}
return(result);
}
public async Task <IEnumerable <MessageStorageItem> > List(IPortPlug port)
{
var result = Enumerable.Empty <MessageStorageItem>();
if (await setFormat(port))
{
await _listQuery.ExecuteAsync(port);
if (_listQuery.Succeeded())
{
result = getStorageItems(_listQuery.Response);
}
}
return(result);
}
private async Task <bool> setFormat(IPortPlug port)
{
await _mfCmd.ExecuteAsync(port);
return(_mfCmd.Succeeded());
}
public async Task <bool> IsAuthenticated(IPortPlug port)
{
await _pinQuery.ExecuteAsync(port);
return(_pinQuery.Succeeded());
}
/// <summary>
/// Doesn't require PIN.
/// </summary>
public async Task <string> SystemInfo(IPortPlug port)
{
await _sysInfo.ExecuteAsync(port);
return(_sysInfo.Succeeded() ? _sysInfo.Response : port?.LastError?.Message ?? "operation failed");
}
/// <summary>
/// Requires PIN.
/// </summary>
public async Task <string> ReceivedSignalCodePower(IPortPlug port)
{
await _rscp.ExecuteAsync(port);
return(_rscp.Succeeded() ? _rscp.Response : port?.LastError?.Message ?? "operation failed");
}
private async Task <MatchCollection> scaMatches(IPortPlug port)
{
await _scaQuery.ExecuteAsync(port);
return(_scaQuery.Succeeded() ? Regex.Matches(_scaQuery.Response, @"\+?\d+") : null);
}