[chronojump] json.SocialNetworkPoll done

[Xavier de Blas <xaviblas src gnome org>]

commit f935ea04a6dd5e8b5df99824d6d4f1efd3bcdb02
Author: Xavier de Blas <xaviblas gmail com>
Date:   Tue Jun 8 13:32:14 2021 +0200

    json.SocialNetworkPoll done

 src/json/json.cs | 57 +++++++++++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 56 insertions(+), 1 deletion(-)
---
diff --git a/src/json/json.cs b/src/json/json.cs
index 70eda35a6..ca5355d81 100644
--- a/src/json/json.cs
+++ b/src/json/json.cs
@@ -36,7 +36,7 @@ public class Json
        protected bool connected; //know if server is connected. Do it when there's a change on RFID (pulse)
        protected string authToken; //authentification token. If the string is empty auth call must be done.
        protected HttpWebRequest request; //generic request (for all methods except ping)
-       protected enum requestType { AUTHENTICATED, PUBLIC, PING };
+       protected enum requestType { AUTHENTICATED, PUBLIC, PING }; //PING uses requestPing that is managed 
on Chronojump exit if there are network problems
        protected static string serverUrl = "http://api.chronojump.org:8080";;
        //protected static string serverUrl = "http://networks.chronojump.org";; //Networks
        //protected static string serverUrl = "http://localhost:8000";; //Local server
@@ -441,6 +441,61 @@ public class Json
                return true;
        }
 
+       //TODO: send the booleans of which equipment client has (if appropriate)
+       public bool SocialNetworkPoll (string machineID, string socialNetwork)
+       {
+               if (! createWebRequest(requestType.PUBLIC, "/socialNetwork"))
+                       return false;
+
+               // Set the Method property of the request to POST.
+               request.Method = "POST";
+
+               // Set the ContentType property of the WebRequest.
+               request.ContentType = "application/json";
+
+               // Creates the json object
+               JsonObject json = new JsonObject();
+
+               /*
+                  machine_id is an int (15) unsigned, but seems the 15 is not working, what is used is:
+                  maximum value is: 4294967295
+                  https://www.mysqltutorial.org/mysql-int/
+                  */
+               LogB.Information("machineID: " + machineID);
+               if(machineID.Length >= 10)
+                       machineID = "4294967295";
+
+               json.Add("machine_id", machineID);
+               json.Add("social_network", socialNetwork);
+
+               // Converts it to a String
+               String js = json.ToString();
+
+               // Writes the json object into the request dataStream
+               Stream dataStream;
+               if(! getWebRequestStream (request, out dataStream, "Could not send socialNetwork (A)."))
+                       return false;
+
+               dataStream.Write (Encoding.UTF8.GetBytes(js), 0, js.Length);
+
+               dataStream.Close ();
+
+               // Get the response.
+               WebResponse response;
+               if(! getWebResponse (request, out response, "Could not send socialNetwork (B)."))
+                       return false;
+
+               // Display the status (will be 201, CREATED)
+               Console.WriteLine (((HttpWebResponse)response).StatusDescription);
+
+               // Clean up the streams.
+               dataStream.Close ();
+               response.Close ();
+
+               this.ResultMessage = "Poll sent.";
+               return true;
+       }
+
        protected bool authenticate()
        {
                if (isAuthenticated()) {