public async Task <symbol[]> GetUserCounterAsync(symbol userSymbol)
{
string completeUri = "http://childappapiservice.azurewebsites.net/api/counters?email="
+ userSymbol.email + "&symbolName=" + userSymbol.symbolName;
Uri requestUri = new Uri(completeUri);
Windows.Web.Http.HttpClient httpClient = new Windows.Web.Http.HttpClient();
Windows.Web.Http.HttpResponseMessage httpResponse = new Windows.Web.Http.HttpResponseMessage();
string httpResponseBody = "";
try
{
//Send the GET request
httpResponse = await httpClient.GetAsync(requestUri);
httpResponse.EnsureSuccessStatusCode();
httpResponseBody = await httpResponse.Content.ReadAsStringAsync();
symbol[] userSymbolUsage = JsonConvert.DeserializeObject <symbol[]>(httpResponseBody);
return(userSymbolUsage);
}
catch (Exception ex)
{
return(null);
}
}
public static async Task <symbol[]> GetUserCounterAsync(string symbolName, string childEmail)
{
string child_email = childEmail;
symbol[] res = null;
ConnectDB db = new ConnectDB();
if (!who_am_i.Equals("") && !child_email.Equals(""))
{
symbol symbol = new symbol
{
email = child_email,
symbolName = symbolName,
date = DateTime.Today
};
if (symbolName.Equals("allsymbols"))
{
res = await db.GetUserAllCountersAsync(child_email);
}
else
{
res = await db.GetUserCounterAsync(symbol);
}
}
return(res);
}
public async Task <string> create_graphAsync(string combox)
{
symbol userSymbol = new symbol();
userSymbol.email = current_child.email;
userSymbol.symbolName = combox;
symbol[] userSymbolUsage = await Common.GetUserCounterAsync(combox.ToString(), userSymbol.email);
string graph_values = "";
int[] month_values = new int[12];
if (userSymbolUsage != null)
{
for (int i = 0; i < userSymbolUsage.Length; i++)
{
month_values[userSymbolUsage[i].date.Month - 1] += 1;
}
}
for (int i = 0; i < 11; i++)
{
graph_values += month_values[i].ToString() + ",";
}
graph_values += month_values[11].ToString();
return("http://chart.googleapis.com/chart?cht=bvg&chs=400x350&chxs=0,6699ff,12,0,lt|1,6699ff,10,1,lt&chxt=x,y&chxl=0:|Jan|Feb|Mar|Apr|May|June|July|Aug|Sep|Oct|Nov|Dec&chd=t:" + graph_values + "&chf=bg,s,&chco=3399ff");
}
