private void ScrapeStationInfo(Station station)
{
var stationId = station.StationId;
var client = new WebClient();
try
{
var result = client.DownloadString(Settings.GetStationDetailUrl(stationId));
var referenceStationMatch = ReferencedStationRegex.Match(result);
if (referenceStationMatch.Success)
{
station.ReferencedStationId = int.Parse(referenceStationMatch.Groups["stationid"].Value);
var offsetMatch = OffsetRegex.Match(result);
station.HeightOffset = new Offset(double.Parse(offsetMatch.Groups["heighthigh"].Value), double.Parse(offsetMatch.Groups["heightlow"].Value));
station.TimeOffset = new Offset(int.Parse(offsetMatch.Groups["timehigh"].Value), int.Parse(offsetMatch.Groups["timelow"].Value));
}
else
{
station.IsHarmonic = true;
}
station.IsComplete = true;
}
catch (Exception)
{
station.IsComplete = false;
}
}
private int ParseOffset(string offsetString)
{
_isValidOffset = true;
var match = OffsetRegex.Match(offsetString);
if (!match.Success)
{
_isValidOffset = false;
return(0);
}
if (string.IsNullOrEmpty(match.Groups["hours"].Value) &&
string.IsNullOrEmpty(match.Groups["minutes"].Value) &&
string.IsNullOrEmpty(match.Groups["seconds"].Value) &&
string.IsNullOrEmpty(match.Groups["milliseconds"].Value))
{
_isValidOffset = false;
return(0);
}
int hours = string.IsNullOrEmpty(match.Groups["hours"].Value) ? 0 : Int32.Parse(match.Groups["hours"].Value);
int minutes = string.IsNullOrEmpty(match.Groups["minutes"].Value) ? 0 : Int32.Parse(match.Groups["minutes"].Value);
int seconds = string.IsNullOrEmpty(match.Groups["seconds"].Value) ? 0 : Int32.Parse(match.Groups["seconds"].Value);
int milliseconds = string.IsNullOrEmpty(match.Groups["milliseconds"].Value) ? 0 : Int32.Parse(match.Groups["milliseconds"].Value);
int sign = (match.Groups["plusminus"].Value != "-") ? 1 : (-1);
return(sign * (milliseconds + seconds * 1000 + minutes * 60 * 1000 + hours * 60 * 60 * 1000));
}
