/// <summary>
/// Async: Get a new, randomly generated UUID from the CouchDB itself for use in new documents.
/// </summary>
/// <returns></returns>
private async Task <string> getNewUUID()
{
string url = _databaseurl + "_uuids";
string retrievedJSON = await HTTPRequests.getRequestAsync(url);
Dictionary <string, string[]> json;
string newUUID = "";
try
{
json = JsonConvert.DeserializeObject <Dictionary <string, string[]> >(retrievedJSON);
newUUID = json["uuids"][0];
}
catch
{ return(""); }
return(newUUID);
}
/// <summary>
/// Async: Post a new tweet to the previously defined twitter account.
/// </summary>
/// <param name="tweet">The tweet to post. Max. 140 chars</param>
/// <param name="latitude">Optional: latitude for geotagging</param>
/// <param name="longitude">Optional: longitude for geotagging</param>
public async void newStatusAsync(string tweet, string latitude = "", string longitude = "")
{
string url = "https://api.twitter.com/1/statuses/update.json";
var parameters = new Dictionary <string, string>();
parameters.Add("status", Utils.UrlEncodeRelaxed(tweet));
parameters.Add("display_coordinates", "true");
if (latitude != "")
{
parameters.Add("lat", Utils.UrlEncodeRelaxed(latitude));
}
if (longitude != "")
{
parameters.Add("long", Utils.UrlEncodeRelaxed(longitude));
}
string authorization = generateAuthorizationHeader(url, "POST", parameters);
string content = string.Format("status={0}", Utils.UrlEncodeRelaxed(tweet));
content += string.Format("&display_coordinates={0}", "true");
if (latitude != "")
{
content += string.Format("&lat={0}", Utils.UrlEncodeRelaxed(latitude));
}
if (longitude != "")
{
content += string.Format("&long={0}", Utils.UrlEncodeRelaxed(longitude));
}
string result = await HTTPRequests.postRequestAsync(url, content, authorization);
if (result == "")
{
_status = false;
}
else
{
_status = true;
}
}
/// <summary>
/// Upload a new document to Couch.
/// </summary>
/// <param name="json">The JSON to upload as a new document</param>
/// <param name="id">The ID of the new document</param>
public async void uploadDocument(string json, string id = "")
{
if (!NetworkInterface.GetIsNetworkAvailable())
{
_status = false; return;
}
if (id == "")
{
id = await getNewUUID();
}
string url = _databaseurl + _databasename + "/" + id;
try
{
string result = await HTTPRequests.putRequestAsync(url, json);
Dictionary <string, object> resultJSON = JsonConvert.DeserializeObject <Dictionary <string, object> >(result);
_status = (bool)resultJSON["ok"];
}
catch { _status = false; }
}
