// Reload a device API (store in cache), and update YAPI function lists accordingly
// Intended to be called within UpdateDeviceList only
public virtual async Task <int> refresh()
{
YJSONObject loadval = await requestAPI();
bool reindex = false;
try {
// parse module and refresh names if needed
List <string> keys = loadval.keys();
foreach (string key in keys)
{
if (key.Equals("module"))
{
YJSONObject module = loadval.getYJSONObject("module");
if (!_wpRec.LogicalName.Equals(module.getString("logicalName")))
{
_wpRec.LogicalName = module.getString("logicalName");
_moduleYPEntry.LogicalName = _wpRec.LogicalName;
reindex = true;
}
_wpRec.Beacon = module.getInt("beacon");
}
else if (!key.Equals("services"))
{
YJSONObject func = loadval.getYJSONObject(key);
string name;
if (func.has("logicalName"))
{
name = func.getString("logicalName");
}
else
{
name = _wpRec.LogicalName;
}
if (func.has("advertisedValue"))
{
string pubval = func.getString("advertisedValue");
_hub._yctx._yHash.imm_setFunctionValue(_wpRec.SerialNumber + "." + key, pubval);
}
for (int f = 0; f < _ypRecs.Count; f++)
{
if (_ypRecs[f].FuncId.Equals(key))
{
if (!_ypRecs[f].LogicalName.Equals(name))
{
_ypRecs[f].LogicalName = name;
reindex = true;
}
break;
}
}
}
}
} catch (Exception e) {
throw new YAPI_Exception(YAPI.IO_ERROR, "Request failed, could not parse API result (" + e.Message + ")");
}
if (reindex)
{
_hub._yctx._yHash.imm_reindexDevice(this);
}
return(YAPI.SUCCESS);
}
internal override async Task updateDeviceListAsync(bool forceupdate)
{
ulong now = YAPI.GetTickCount();
if (forceupdate)
{
_devListExpires = 0;
}
if (_devListExpires > now)
{
return;
}
if (!_notificationHandler.Connected)
{
if (_reportConnnectionLost)
{
throw new YAPI_Exception(YAPI.TIMEOUT, "hub " + _http_params.Url + " is not reachable");
}
else
{
return;
}
}
string json_data;
try {
byte[] data = await _notificationHandler.hubRequestSync("GET /api.json", null,
YIO_DEFAULT_TCP_TIMEOUT);
json_data = YAPI.DefaultEncoding.GetString(data);
} catch (YAPI_Exception) {
if (_reportConnnectionLost)
{
throw;
}
return;
}
Dictionary <string, List <YPEntry> > yellowPages = new Dictionary <string, List <YPEntry> >();
List <WPEntry> whitePages = new List <WPEntry>();
YJSONObject loadval = new YJSONObject(json_data);
loadval.parse();
if (!loadval.has("services") || !loadval.getYJSONObject("services").has("whitePages"))
{
throw new YAPI_Exception(YAPI.INVALID_ARGUMENT, "Device " + _http_params.Host + " is not a hub");
}
_serial = loadval.getYJSONObject("module").getString("serialNumber");
YJSONArray whitePages_json = loadval.getYJSONObject("services").getYJSONArray("whitePages");
YJSONObject yellowPages_json = loadval.getYJSONObject("services").getYJSONObject("yellowPages");
if (loadval.has("network"))
{
string adminpass = loadval.getYJSONObject("network").getString("adminPassword");
_writeProtected = adminpass.Length > 0;
}
// Reindex all functions from yellow pages
//HashMap<String, Boolean> refresh = new HashMap<String, Boolean>();
List <string> keys = yellowPages_json.keys();
foreach (string classname in keys)
{
YJSONArray yprecs_json = yellowPages_json.getYJSONArray(classname);
List <YPEntry> yprecs_arr = new List <YPEntry>(yprecs_json.Length);
for (int i = 0; i < yprecs_json.Length; i++)
{
YPEntry yprec = new YPEntry(yprecs_json.getYJSONObject(i));
yprecs_arr.Add(yprec);
}
yellowPages[classname] = yprecs_arr;
}
_serialByYdx.Clear();
// Reindex all devices from white pages
for (int i = 0; i < whitePages_json.Length; i++)
{
YJSONObject jsonObject = whitePages_json.getYJSONObject(i);
WPEntry devinfo = new WPEntry(jsonObject);
int index = jsonObject.getInt("index");
_serialByYdx[index] = devinfo.SerialNumber;
whitePages.Add(devinfo);
}
await updateFromWpAndYp(whitePages, yellowPages);
// reset device list cache timeout for this hub
now = YAPI.GetTickCount();
_devListExpires = now + _devListValidity;
}
