private static VesselModel ScrapSingleVesselAsync(int mmsi, int imo)
{
try
{
VesselModel vessel = new VesselModel();
HtmlDocument doc;
HtmlWeb web = new HtmlWeb
{
OverrideEncoding = Encoding.UTF8,
UserAgent = "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3703.0 Safari/537.36"
};
//VF vessel page
doc = web.Load("url" + mmsi);
string detailedTypeVF = "";
string vesselImoVF = "";
string vesselMmsiVF = "";
HtmlNode subtitle = doc.DocumentNode.SelectSingleNode("/html/body/div[1]/div/main/div/div[1]/div/div/h2");
if (subtitle != null && subtitle.OuterHtml.ToString().Contains("<h2 class=\"subtitle\">"))
{
string subtitleText = subtitle.OuterHtml.ToString().Split(new string[] { "<h2 class=\"subtitle\">" }, StringSplitOptions.None)[1].Trim();
if (subtitleText.Contains(","))
{
detailedTypeVF = System.Net.WebUtility.HtmlDecode(subtitleText.Split(',')[0]);
}
if (subtitleText.Contains("IMO: "))
{
vesselImoVF = System.Net.WebUtility.HtmlDecode(subtitleText.Split(new string[] { "IMO: " }, StringSplitOptions.None)[1].Split(',')[0]).Trim();
}
if (subtitleText.Contains("MMSI: "))
{
vesselMmsiVF = System.Net.WebUtility.HtmlDecode(subtitleText.Split(new string[] { "MMSI: " }, StringSplitOptions.None)[1].Split('<')[0]).Trim();
}
}
string aisTypeVF = ""; //1
string flagVF = ""; //2
string destinationVF = ""; //3
string etaVF = ""; //4
//string imo_mmsi = ""; //5
string callsignVF = ""; //6
string loa_beamVF = ""; //7
string draughtVF = ""; //8
string course_speedVF = ""; //9
string lat_lonVF = ""; //10
for (int i = 1; i < 11; i++)
{
HtmlNode row = doc.DocumentNode.SelectSingleNode("/html/body/div[1]/div/main/div/section[2]/div/div[1]/table/tbody/tr[" + i + "]/td[2]");
if (row != null && row.OuterHtml.ToString().Contains("<td class=\"v3\">"))
{
string rowText = row.OuterHtml.ToString().Split(new string[] { "<td class=\"v3\">" }, StringSplitOptions.None)[1].Split('<')[0];
switch (i)
{
case 1:
aisTypeVF = System.Net.WebUtility.HtmlDecode(rowText).Trim();
break;
case 2:
flagVF = System.Net.WebUtility.HtmlDecode(rowText).Trim();
break;
case 3:
destinationVF = System.Net.WebUtility.HtmlDecode(rowText).Trim();
break;
case 4:
etaVF = System.Net.WebUtility.HtmlDecode(rowText).Trim();
break;
case 6:
callsignVF = System.Net.WebUtility.HtmlDecode(rowText).Trim();
break;
case 7:
loa_beamVF = System.Net.WebUtility.HtmlDecode(rowText).Trim();
break;
case 8:
draughtVF = System.Net.WebUtility.HtmlDecode(rowText).Trim();
break;
case 9:
course_speedVF = System.Net.WebUtility.HtmlDecode(rowText).Trim();
break;
case 10:
lat_lonVF = System.Net.WebUtility.HtmlDecode(rowText).Trim();
break;
default:
break;
}
}
}
etaVF = ParseEta(etaVF);
draughtVF = draughtVF.Replace(" m", "");
string aisFeed = "";
HtmlNode feedTime = doc.DocumentNode.SelectSingleNode("/html/body/div[1]/div/main/div/section[2]/div/div[1]/table/tbody/tr[11]/td[2]");
if (feedTime != null && feedTime.OuterHtml.ToString().Contains(" UTC") && feedTime.OuterHtml.ToString().Contains("<td class=\"v3 tooltip expand\" data-title=\""))
{
aisFeed = feedTime.OuterHtml.ToString().Split(new string[] { "<td class=\"v3 tooltip expand\" data-title=\"" }, StringSplitOptions.None)[1]
.Split(new string[] { " UTC" }, StringSplitOptions.None)[0].Trim();
aisFeed = System.Net.WebUtility.HtmlDecode(aisFeed);
}
string loaVF = "";
string beamVF = "";
string courseVF = "";
string speedVF = "";
string lat = "";
string lon = "";
if (loa_beamVF != "-" && !string.IsNullOrEmpty(loa_beamVF))
{
loaVF = loa_beamVF.Split('/')[0].Trim();
beamVF = loa_beamVF.Split('/')[1].Replace(" m", "").Trim();
}
if (course_speedVF != "-" && !string.IsNullOrEmpty(course_speedVF))
{
courseVF = course_speedVF.Split('°')[0].Trim();
speedVF = course_speedVF.Split('/')[1].Split('k')[0].Trim();
}
if (lat_lonVF != "-" && !string.IsNullOrEmpty(lat_lonVF))
{
lat = lat_lonVF.Split('/')[0];
lon = lat_lonVF.Split('/')[1];
}
if (lat.Contains("N"))
{
lat = lat.Split(' ')[0].Trim();
}
else if (lat.Contains("S"))
{
lat = "-" + lat.Split(' ')[0].Trim();
}
if (lon.Contains("E"))
{
lon = lon.Split(' ')[0].Trim();
}
else if (lon.Contains("W"))
{
lon = "-" + lon.Split(' ')[0].Trim();
}
string grtVF = "";
string dwtVF = "";
string yobVF = "";
for (int i = 1; i < 12; i++)
{
HtmlNode row = doc.DocumentNode.SelectSingleNode("/html/body/div[1]/div/main/div/section[3]/table/tbody/tr[" + i + "]/td[2]");
if (row != null && row.OuterHtml.ToString().Contains("<td class=\"v3\">"))
{
string rowText = row.OuterHtml.ToString().Split(new string[] { "<td class=\"v3\">" }, StringSplitOptions.None)[1].Split('<')[0];
switch (i)
{
case 6:
grtVF = System.Net.WebUtility.HtmlDecode(rowText).Trim();
break;
case 7:
dwtVF = System.Net.WebUtility.HtmlDecode(rowText).Trim();
break;
case 11:
yobVF = System.Net.WebUtility.HtmlDecode(rowText).Trim();
break;
default:
break;
}
}
}
//SP vessel page
doc = web.Load("url" + imo);
string detailedTypeSP = "";
HtmlNode detailedType = doc.DocumentNode.SelectSingleNode("/html/body/center/table");
if (detailedType != null && detailedType.OuterHtml.ToString().Contains("Vessel type:") && detailedType.OuterHtml.ToString().Contains("<br>"))
{
detailedTypeSP = detailedType.OuterHtml.ToString().Split(new string[] { "<b>Vessel type:</b>" }, StringSplitOptions.None)[1].Split(new string[] { "<br>" }, StringSplitOptions.None)[0].Trim();
detailedTypeSP = System.Net.WebUtility.HtmlDecode(detailedTypeSP);
}
//VT vessel page
doc = web.Load("url" + imo + ".html");
string naviStatusVT = "";
HtmlNode naviStatus = doc.DocumentNode.SelectSingleNode("/html/body");
if (naviStatus != null && naviStatus.OuterHtml.ToString().Contains("Navigational status:"))
{
naviStatusVT = naviStatus.OuterHtml.ToString().Split(new string[] { "Navigational status:</div><div class=" }, StringSplitOptions.None)[1].Split('>')[1].Split('<')[0].Trim();
naviStatusVT = System.Net.WebUtility.HtmlDecode(naviStatusVT);
}
//PARSE
int integer;
double d;
DateTime date;
List <string> detailedTypes = new List <string>();
vessel.IMO = imo;
vessel.MMSI = mmsi;
if (!string.IsNullOrEmpty(detailedTypeSP))
{
detailedTypes.Add(detailedTypeSP.ToLower());
}
if (!string.IsNullOrEmpty(detailedTypeVF))
{
detailedTypes.Add(detailedTypeVF.ToLower());
}
if (!string.IsNullOrEmpty(aisTypeVF))
{
vessel.AisVesselType = aisTypeVF;
}
if (!string.IsNullOrEmpty(naviStatusVT))
{
vessel.AISStatus = naviStatusVT;
}
if (!string.IsNullOrEmpty(destinationVF))
{
vessel.Destination = destinationVF;
}
if (!string.IsNullOrEmpty(callsignVF))
{
vessel.CallSign = callsignVF;
}
if (!string.IsNullOrEmpty(flagVF))
{
vessel.Flag = flagVF;
}
if (!string.IsNullOrEmpty(grtVF))
{
if (int.TryParse(grtVF, out integer))
{
vessel.GRT = int.Parse(grtVF);
}
}
if (!string.IsNullOrEmpty(dwtVF))
{
if (int.TryParse(dwtVF, out integer))
{
vessel.DWT = int.Parse(dwtVF);
}
}
if (!string.IsNullOrEmpty(loaVF))
{
if (double.TryParse(loaVF, NumberStyles.Number, CultureInfo.CreateSpecificCulture("en-US"), out d))
{
vessel.LOA = double.Parse(loaVF, CultureInfo.InvariantCulture);
}
}
if (!string.IsNullOrEmpty(beamVF))
{
if (double.TryParse(beamVF, NumberStyles.Number, CultureInfo.CreateSpecificCulture("en-US"), out d))
{
vessel.Breadth = double.Parse(beamVF, CultureInfo.InvariantCulture);
}
}
if (!string.IsNullOrEmpty(lat))
{
if (double.TryParse(lat, NumberStyles.Number, CultureInfo.CreateSpecificCulture("en-US"), out d))
{
vessel.Lat = double.Parse(lat, CultureInfo.InvariantCulture);
}
}
if (!string.IsNullOrEmpty(lon))
{
if (double.TryParse(lon, NumberStyles.Number, CultureInfo.CreateSpecificCulture("en-US"), out d))
{
vessel.Lon = double.Parse(lon, CultureInfo.InvariantCulture);
}
}
if (!string.IsNullOrEmpty(speedVF))
{
if (double.TryParse(speedVF, NumberStyles.Number, CultureInfo.CreateSpecificCulture("en-US"), out d))
{
vessel.Speed = double.Parse(speedVF, CultureInfo.InvariantCulture);
}
}
if (!string.IsNullOrEmpty(courseVF))
{
if (double.TryParse(courseVF, NumberStyles.Number, CultureInfo.CreateSpecificCulture("en-US"), out d))
{
vessel.Course = double.Parse(courseVF, CultureInfo.InvariantCulture);
}
}
if (!string.IsNullOrEmpty(draughtVF))
{
if (double.TryParse(draughtVF, NumberStyles.Number, CultureInfo.CreateSpecificCulture("en-US"), out d))
{
vessel.Draught = double.Parse(draughtVF, CultureInfo.InvariantCulture);
}
}
if (!string.IsNullOrEmpty(aisFeed))
{
if (DateTime.TryParse(aisFeed, out date))
{
vessel.AISLatestActivity = DateTime.Parse(aisFeed);
}
}
if (!string.IsNullOrEmpty(etaVF))
{
if (DateTime.TryParse(etaVF, out date))
{
vessel.ETA = DateTime.Parse(etaVF);
}
}
if (detailedTypes.Count > 0)
{
vessel.DetailedType = detailedTypes.Distinct().ToArray();
}
vessel.AISStatus = VerifyAisStatus(vessel.AISStatus, vessel.Speed);
return(vessel);
}
catch (Exception ex)
{
return(null);
}
}
private static void DoSomething()
{
VesselModel vessel = ScrapSingleVesselAsync(312869000, 8741325);
}
