/// <summary>
/// Helper method that prepares FCC data
/// </summary>
/// <param name="city"></param>
/// <param name="state"></param>
/// <param name="county"></param>
/// <param name="domain"></param>
/// <returns></returns>
private List <BroadbandSpeedGraph> PrepareFCCData(string city, string state, string domain, County county)
{
//Get the census code
string newCity = char.ToUpper(city[0]) + city.Substring(1);
int code = county.GetCensusCode(city, state, HomeController._database);
//Get list of broadbands in that census code
BroadbandAPI ba = new BroadbandAPI();
List <Broadband> broadbands = (ba.GetBroadbandSpeed(code, city, state)).OrderByDescending(o => o.provider).ToList();
//Prepare graph data
List <BroadbandSpeedGraph> fccData = new List <BroadbandSpeedGraph>();
foreach (Broadband br in broadbands)
{
if (br.speed != 0)
{
fccData.Add(new BroadbandSpeedGraph(br.provider, br.speed));
}
}
//Add user broadband
Broadband b = new Broadband();
List <Broadband> userBroadband = b.GetUserProviderData(city, state, domain, HomeController._database);
foreach (Broadband br in userBroadband)
{
fccData.Add(new BroadbandSpeedGraph(br.provider, br.speed));
}
return(fccData);
}
public Broadband AddBroadband(Guid id)
{
var broadband = new Broadband()
{
Id = Guid.NewGuid(),
Speed = random.Next(1, 20)
};
this.Get(id).Broadband = broadband;
return(broadband);
}
/// <summary>
/// Calls broadband api to get speed information
/// </summary>
/// <param name="code"></param>
/// <param name="city"></param>
/// <param name="state"></param>
/// <returns></returns>
public List <Broadband> GetBroadbandSpeed(int code, string city, string state)
{
HttpClient httpClient = new HttpClient();
List <Broadband> broadbandList = new List <Broadband>();
string url = String.Format(_url, code);
HttpResponseMessage msg = null;
try
{
msg = httpClient.GetAsync(url).Result;
}
catch (AggregateException)
{
Debug.WriteLine("API (Broadband): Cannot get speed results.");
}
if (msg == null)
{
return(null);
}
using (msg)
{
if (msg.IsSuccessStatusCode)
{
var data = msg.Content.ReadAsStringAsync().Result;
//Deserialize in this format because there are many tuples of broadband
var json = JsonConvert.DeserializeObject <List <JsonModels.Broadband> >(data);
//Create a dictionary with the following: key (provider) and value (dictionary)
//Dictionary value with the following: key (speed) and value (total values) [There is only 1 item in this dict]
Dictionary <String, Dictionary <double, int> > providers = new Dictionary <String, Dictionary <double, int> >();
foreach (var j in json)
{
//If there is no repeats, htne only allow 1 provider in the list
if (!providers.ContainsKey(j.provider))
{
//SoQL query sometimes gets same city name in different states, so filter
if (j.state.Equals(state))
{
//Create a dictionary of speed so you can later get the avg
Dictionary <double, int> speedDict = new Dictionary <double, int>();
speedDict.Add(j.speed, 1);
Broadband bb = new Broadband
{
blockcode = j.blockcode,
provider = j.provider,
state = j.state,
city = city,
speedDict = speedDict
};
providers.Add(j.provider, speedDict);
broadbandList.Add(bb);
}
}
else
{
//the dictionary is only of size 1
Dictionary <double, int> tempSpeed = providers[j.provider];
//update the total evaluated and the total speed
double key = tempSpeed.Keys.First();
int total = tempSpeed[key];
tempSpeed.Remove(key);
tempSpeed.Add(key + j.speed, total + 1);
providers[j.provider] = tempSpeed;
}
}
//After finishing speed map, update the speeds
foreach (Broadband b in broadbandList)
{
double key = b.speedDict.Keys.First();
b.speed = key / b.speedDict[key];
}
}
}
return(broadbandList);
}
