public static void Initialize(SenaVMSContext context)
{
context.Database.EnsureCreated();
//look for trafficinfos
if (context.TrafficInfos.Any())
{
return; //db has been seeded
}
var trafficInfos = new TrafficInfo[]
{
new TrafficInfo {
InfoProviderID = 1, Board = "1", Event = "1", TravelTime = "32", PointA = "VZ001", PointB = "TIMES SQUARE", NowDateTime = DateTime.Now
},
new TrafficInfo {
InfoProviderID = 2, Board = "1", Event = "1", TravelTime = "18", PointA = "VZ001", PointB = "MID VALLEY", NowDateTime = DateTime.Now
},
new TrafficInfo {
InfoProviderID = 1, Board = "2", Event = "1", TravelTime = "42", PointA = "VZ002", PointB = "LOT 10", NowDateTime = DateTime.Now
},
new TrafficInfo {
InfoProviderID = 2, Board = "2", Event = "1", TravelTime = "8", PointA = "VZ002", PointB = "FAHRENHEIT88", NowDateTime = DateTime.Now
}
};
foreach (TrafficInfo t in trafficInfos)
{
context.TrafficInfos.Add(t);
}
context.SaveChanges();
}
public override TrafficInfo GetTrafficInfoStep(string serviceId)
{
string webResponse = WebClient.DownloadString(webTrafficUrl + serviceId);
WaitTrafficInfoReadyWebService(serviceId, ref webResponse);
string trafficData = Regex.Match(webResponse, "<div class=[\"']miData[\"']>.*?</div>", RegexOptions.Singleline)
.Value;
Match m = Regex.Match(trafficData,
"(<div class=[\"']miData[\"']>[^>]*<p.*?>)([0-9, BKMG]*)(<.*?/p.*?>[^>]*<p.*?>)([0-9, BKMG]*)(<.*?/p.*?>)");
string sDownloaded = m.Groups[2].Value;
string sUploaded = m.Groups[4].Value;
float iDownloaded, iUploaded;
float.TryParse(Regex.Replace(sDownloaded, "[a-z A-z]", ""), out iDownloaded);
float.TryParse(Regex.Replace(sUploaded, "[a-z A-z]", ""), out iUploaded);
TrafficInfo retVal = new TrafficInfo
{
Downloaded = sDownloaded,
Uploaded = sUploaded,
Total = (iDownloaded + iUploaded).ToString()
};
return(retVal);
}
private void appendTrafficInfo(TrafficInfo trafficInfo)
{
if (trafficInfo != null)
{
lblResponse.Text += "D:" + trafficInfo.Downloaded + Environment.NewLine;
lblResponse.Text += "U:" + trafficInfo.Uploaded + Environment.NewLine;
lblResponse.Text += "T:" + trafficInfo.Total + Environment.NewLine;
}
}
protected virtual void TrafficInfoCompleteEvent(TrafficInfo trafficInfo)
{
EventHandler <TrafficInfoEventArgs> handler = OnTrafficInfoComplete;
if (handler != null)
{
handler(this, new TrafficInfoEventArgs(trafficInfo));
}
}
public override TrafficInfo GetTrafficInfoStep(string serviceId)
{
ActionStartEvent(new ActionEventArgs("GetTrafficInfo", "Getting traffic info..."));
if (AbortAction)
{
ActionEndEvent(new ActionEventArgs("GetTrafficInfo", "Aborted"));
AbortAction = false;
return(null);
}
checkTrafficInfoCount = 1;
string webResponse = WebClient.DownloadString(webTrafficUrl + serviceId);
//webResponse = Encoding.GetEncoding(1250).GetEncoder().enc
if (webResponse.Contains("Učitavam podatke"))
{
//WaitTrafficInfoReadyWebService(serviceId, ref webResponse);
WaitTrafficInfoReadyWebService(serviceId, ref webResponse);
}
webResponse = WebClient.DownloadString(webTrafficUrl + serviceId);
ActionEndEvent(new ActionEventArgs("GetTrafficInfo", "Done"));
ActionStartEvent(new ActionEventArgs("GetTrafficInfo", "Parsing traffic data..."));
string trafficData = Regex.Match(webResponse, "<table.*?>.+?</table>", RegexOptions.Singleline).Value;
Match m = Regex.Match(trafficData,
"(Ostvareno za.*?<td.*?>)(.*?)(</.*?<td>)(.*?)(</)(.*?)(Ukupni promet.*?<td.*?><b>)(.*?)(</)",
RegexOptions.Singleline);
string downloaded = m.Groups[2].Value;
string uploaded = m.Groups[4].Value;
string total = m.Groups[8].Value;
TrafficInfo retVal = new TrafficInfo
{
Downloaded = downloaded,
Uploaded = uploaded,
Total = total
};
ActionEndEvent(new ActionEventArgs("GetTrafficInfo", "Done"));
return(retVal);
}
public static async Task <IActionResult> Traffic(
[HttpTrigger(AuthorizationLevel.Anonymous, "post")] TrafficRaw message,
[SignalR(HubName = "simulator")] IAsyncCollector <SignalRMessage> signalRMessages)
{
var ti = new TrafficInfo();
ti.EndpointLabel = Environment.GetEnvironmentVariable("EndpointLabel");
ti.Endpoint = Environment.GetEnvironmentVariable("Endpoint"); // A B or C
ti.Source = message.Source;
ti.Style = message.Style;
ti.Ticks = DateTime.UtcNow.Ticks;
await signalRMessages.AddAsync(
new SignalRMessage
{
Target = "ReceiveTrafficData",
Arguments = new[] { ti }
});
return(new OkResult());
}
public TrafficInfoEventArgs(TrafficInfo t)
{
TrafficInfo = t;
}
