private bool CreateWatch(string url)
{
try
{
//Create a watch, after creating watch the expire URL for watch is 10 sec
System.Uri _uri2 = new System.Uri(url);
string nullObj = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\r\n" + "<obj null=\"true\"/>";
OxNet.Core.Obj obj = null;
// obj = sesiuneObix.get(sesiuneObix.url + "protected/");
obj = sesiuneObix.post(sesiuneObix.url + "watchService/make/", nullObj);
string a = HttpUtility.UrlDecode(obj.href);
var n = url.IndexOf('/', 7);
string t1 = url.Substring(n);
//Get this value "/obix/config/Drivers/NiagaraNetwork/Obix/points/booleanOutputPoint1/" from the URL
//Wakeup Post request
string strnumeric = "<obj is=\"obix:WatchIn\"><list names=\"hrefs\"><uri val=\"" + t1 + "\" /></list></obj>";
//
obj = sesiuneObix.post(a + "add", strnumeric);
return(true);
//End create watch
// sesiuneObix1.post("http://37.59.20.43:81/obix/watchService/make/", "");
}
catch
{
return(false);
}
}
/// <summary>
/// Check weather the tag_type are bool,real or etc
/// </summary>
/// <param name="obj"></param>
/// <returns></returns>
private bool IsPoint(OxNet.Core.Obj oxnet_object)
{
if (tag_type.Contains(oxnet_object.tag))
{
return(true);
}
else
{
return(false);
}
}
public string GetUnit(string url)
{
try
{
OxNet.Core.Obj obj = sesiuneObix.get(url);
return(obj.tag);
}
catch (Exception ex)
{
throw ex;
}
}
//private T GetType_ReturnValue<T>(string value, string data_type)
//{
// if(data_type == "bool")
// {
// return (T)true;
// }
// else if(data_type == "real")
// {
// }
//}
/// <summary>
///
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="url"></param>
/// <param name="t"></param>
/// <returns></returns>
public T SetValueLiveVariable <T>(string url, T t) where T : struct
{
//First we need to creat a wtach for colosing the connection after run this code
if (CreateWatch(url))
{
string newvalue;
if (t is decimal)
{
newvalue = "<str val=\" " + t + " \" />";
var ret = sesiuneObix.post(url + "set/", newvalue);
if (ret.tag == "err")
{
throw new Exception("Error in updating live value");
}
}
else if (t is Boolean)
{
string val = t.ToString().ToLower();
newvalue = "<bool val=\" " + val + " \" />";
OxNet.Core.Obj ob = new OxNet.Core.Obj();
ob.tag = "bool";
ob.href = url + "out/value";
ob.val = val;
var ret = sesiuneObix.Put(url + "out/value", ob);
if (ret.tag == "err")
{
throw new Exception("Error in updating live value");
}
}
else if (t is Obix_Point_Enum)
{
string val = t.ToString().ToLower();
newvalue = "<str val=\" " + val + " \" />";
var ret = sesiuneObix.post(url + "set/", newvalue);
}
else
{
throw new Exception("Error in updating live value");
}
}
else
{
throw new Exception("Error in creating watch");
}
return(t);
}
public IList <LivePointModel> GetPoints(string url)
{
OxNet.Core.Obj oxnet_obj = get_obix_object(url);
//This checks the tag type if the tag is bool,real,int thats mean do not check childern for this
if (!IsPoint(oxnet_obj))
{
foreach (OxNet.Core.Obj list_obj in oxnet_obj.children)
{
list_obj.children = get_obix_object(url + list_obj.href).children;
}
return(Convert_Obix_To_LivePointModel(oxnet_obj));
}
else
{
return(new List <LivePointModel>());
}
}
public LivePoint_ResponseDTO ReadLiveVariable(string url)
{
OxNet.Core.Obj obiectObix = sesiuneObix.get(url);
string uri = url + "out/value/";
//string result = "";
LivePoint_ResponseDTO response_dto = new LivePoint_ResponseDTO();
// partea cu obix
try
{
//string add_href = (obiectObix.href.EndsWith("/") ? obiectObix.href + obiectObix.children[1].href : obiectObix.href + "/" + obiectObix.children[1].href);
//string changes_href = (obiectObix.href.EndsWith("/") ? obiectObix.href + obiectObix.children[3].href : obiectObix.href + "/" + obiectObix.children[1].href);
//string refresh_href = (obiectObix.href.EndsWith("/") ? obiectObix.href + obiectObix.children[4].href : obiectObix.href + "/" + obiectObix.children[1].href);
//sesiuneObix.post(add_href, "<obj is=\"obix:WatchIn\"><list names=\"hrefs\"><uri val=\"" + uri + "\" /></list></obj>");
//sesiuneObix.get(changes_href);
//sesiuneObix.get(refresh_href);
obiectObix = sesiuneObix.get(url + "out/");
//result = obiectObix.val.ToString();
//result += " " + obiectObix.unit;
response_dto.Data_Type = obiectObix.tag;
response_dto.Unit = obiectObix.unit;
string return_value = obiectObix.val.ToString();
if (response_dto.Data_Type == "bool")
{
response_dto.bValue = return_value.ToType <bool>();
response_dto.Old_Value = response_dto.bValue?.ToString(); //For Audit use
}
else if (response_dto.Data_Type == "real")
{
response_dto.dValue = return_value.ToType <decimal>();
response_dto.Old_Value = response_dto.dValue?.ToString(); //For Audit use
}
return(response_dto);
}
catch { return(response_dto); }
}
public object SetLiveVariable(string url, decimal value)
{
string unit = GetUnit(url);
string v;
string val = (value == 1 ? "true" : "false").ToString();
if (unit == "bool")
{
v = "<bool val=\" " + val + " \" />";
OxNet.Core.Obj ob = new OxNet.Core.Obj();
ob.tag = "bool";
ob.href = url + "out/value";
ob.val = val;
var ret = sesiuneObix.Put(url + "out/value", ob);
return(ret);
}
else
{
v = "<str val=\" " + value + " \" />";
var ret = sesiuneObix.post(url + "set/", v);
return(ret);
}
}