public void StartSubscribe()
{
if (mqttClient != null && mqttClient.IsConnected)
{
mqttClient.Subscribe(new string[] { SystemEnv.GetProductKey() }, new byte[] { MqttMsgBase.QOS_LEVEL_AT_MOST_ONCE });
}
}
private async Task <List <string> > GetUserImageList()
{
List <string> fileNames = new List <string>();
try
{
JObject paramObj = new JObject();
paramObj.Add(HTTPPacket.Param_Device_ID, SystemEnv.GetProductKey());
JObject obj = await httpClient.Requester(HTTPPacket.Url_Get_IMGs, "POST", paramObj);
string resCode = obj.GetValue(HTTPPacket.Param_Res_Code).ToString();
Console.WriteLine("[Display] User IMG Resource.\n{0}", obj.ToString());
if (resCode.Equals(HTTPPacket.Res_Success))
{
JArray arrayObj = JArray.Parse(obj.GetValue(HTTPPacket.Param_Res_Rows).ToString());
foreach (JObject imgObj in arrayObj.Children <JObject>())
{
string fileName = imgObj.GetValue(HTTPPacket.Param_IMG_Name).ToString();
fileNames.Add(fileName);
}
}
}
catch (Exception e)
{
Console.WriteLine(e.StackTrace);
}
return(fileNames);
}
private async Task DownloadIMGFiles(string folderPath, List <string> fileNames)
{
DirectoryInfo directory = new DirectoryInfo(folderPath);
List <string> existingFiles = new List <string>();
foreach (FileInfo info in directory.GetFiles())
{
existingFiles.Add(info.Name);
}
List <string> downloadFileNames = new List <string>();
foreach (string fileName in fileNames)
{
if (!existingFiles.Contains(fileName))
{
downloadFileNames.Add(fileName);
}
}
foreach (string fileName in downloadFileNames)
{
StringBuilder urlStr = new StringBuilder();
if (folderPath.Equals(SystemEnv.DefaultFolderPath))
{
urlStr.AppendFormat(@"{0}/{1}/{2}/{3}",
HTTPPacket.Url_IMG_Downlaod,
Download_Type_Default,
fileName,
"0");
}
else
{
urlStr.AppendFormat(@"{0}/{1}/{2}/{3}",
HTTPPacket.Url_IMG_Downlaod,
Download_Type_User,
fileName,
SystemEnv.GetProductKey());
}
string filePath = folderPath + @"/" + fileName;
Console.WriteLine("> Downlaod Url : {0}", urlStr);
await httpClient.DownloadFile(new Uri(urlStr.ToString()), filePath);
}
}
public async Task <bool> Connect()
{
await Task.Run(() =>
{
try
{
mqttClient = new MqttClient(BROKER_IP);
mqttClient.ConnectionClosed += MqttClient_ConnectionClosed;
mqttClient.MqttMsgPublishReceived += MqttClient_MqttMsgPublishReceived;
mqttClient.Connect(SystemEnv.GetProductKey() + SystemEnv.PRODUCT_TYPE);
}
catch (MqttConnectionException e)
{
Console.WriteLine(e.StackTrace);
}
});
Console.WriteLine("[MQTT] - Connect Result : {0}", mqttClient.IsConnected);
return(mqttClient != null && mqttClient.IsConnected);
}
private async Task <JObject> GetUserSettingData()
{
JObject infoObj = null;
try
{
JObject paramObj = new JObject();
paramObj.Add(HTTPPacket.Param_Device_ID, SystemEnv.GetProductKey());
JObject obj = await httpClient.Requester(HTTPPacket.Url_Get_Info, "POST", paramObj);
string resCode = obj.GetValue(HTTPPacket.Param_Res_Code).ToString();
Console.WriteLine("[Dislay] User Setting Data.\n{0}", obj.ToString());
if (resCode.Equals(HTTPPacket.Res_Success))
{
JArray arrayObj = JArray.Parse(obj.GetValue(HTTPPacket.Param_Res_Rows).ToString());
infoObj = JObject.FromObject(arrayObj[0]);
}
}
catch (Exception e)
{
Console.WriteLine(e.StackTrace);
}
return(infoObj);
}
public ResourceCore()
{
httpClient = new HTTPClient();
SystemEnv.InitResourceFolder();
}
