/// <summary>
/// Parse the AWY data from the FAA.
/// </summary>
private void ParseAwyData(string effectiveDate)
{
// Create our AWY point Model
AwyPointModel awyPoint = new AwyPointModel();
// Loop through all the Lines in the AWY.TXT file
foreach (string line in File.ReadAllLines($"{GlobalConfig.tempPath}\\{effectiveDate}_AWY\\AWY.txt"))
{
// IF the Line begins with AWY1
if (line.Substring(0, 4) == "AWY1")
{
// We've hit a new point Create a new point.
awyPoint = new AwyPointModel();
// If the GAP after Flag is set
if (line.Substring(106, 1) == "X")
{
// Set the AWY point Model GapAfter = true.
awyPoint.GapAfter = true;
}
// Check to see if it has a point after the one we are on.
if (line.Substring(144, 1) == " ")
{
// If it does not set end of airway to true.
awyPoint.EndOfAirway = true;
}
// Check to see if the word Border is in the Next point section
if (line.IndexOf("BORDER", 144, 33) != -1)
{
// If it is, Set boder after to true.
awyPoint.BorderAfter = true;
}
}
// Check to see if line begins with AWY2
else if (line.Substring(0, 4) == "AWY2")
{
// Set the Awy Point Model Data
awyPoint.AirwayId = line.Substring(4, 5).Trim();
awyPoint.Name = line.Substring(15, 30).Trim();
// Check to see if it has a name.
if (line.Substring(116, 4).Trim() == string.Empty)
{
// If it does not, set the Point ID to Name.
awyPoint.PointId = awyPoint.Name;
}
else
{
// If it does set the point Id to ID.
awyPoint.PointId = line.Substring(116, 4).Trim();
}
// Set the AwyPoint Type.
awyPoint.Type = line.Substring(45, 19).Trim();
// Check to make sure the name does not have Border in it.
if (awyPoint.Name.IndexOf("BORDER", 0, awyPoint.Name.Length) == -1)
{
// Set the Lat Lon
awyPoint.Lat = GlobalConfig.CorrectLatLon(line.Substring(83, 14).Trim(), true, GlobalConfig.Convert);
awyPoint.Lon = GlobalConfig.CorrectLatLon(line.Substring(97, 14).Trim(), false, GlobalConfig.Convert);
// Set the Decimal Version of Lat and Lon
awyPoint.Dec_Lat = GlobalConfig.CreateDecFormat(awyPoint.Lat, true);
awyPoint.Dec_Lon = GlobalConfig.CreateDecFormat(awyPoint.Lon, true);
// Add this point to our List
allAWYPoints.Add(awyPoint);
}
}
}
// Create a new Airway Model
AirwayModel awy = new AirwayModel();
// Set the total AWY point count and our current Point that we are on.
int totalPoints = allAWYPoints.Count;
int currentPointCount = 0;
// Loop through all the AWY points in our list
foreach (AwyPointModel point in allAWYPoints)
{
// add one to our current Point Count.
currentPointCount += 1;
// If the point ID is the same as the AWY ID
if (point.AirwayId == awy.Id)
{
// Add the point to the current AWY Model
awy.AwyPoints.Add(point);
}
else
{
// Make sure the Airway ID is not Null
if (awy.Id != null)
{
// If it doesnt == null then we add the AWY to our list.
allAwy.Add(awy);
}
// Set the Airway Model Data
awy = new AirwayModel();
awy.Id = point.AirwayId;
awy.AwyPoints = new List <AwyPointModel>();
awy.AwyPoints.Add(point);
}
// Check to see if we are done with all of the points
if (totalPoints == currentPointCount)
{
// if we are add the airway to our list. We have to do this to make sure the last awy we create makes it into our list.
allAwy.Add(awy);
}
}
}
/// <summary>
/// Write the AWY Sector File data to a file. this will be under [HIGH AIRWAYS]
/// </summary>
private void WriteAwySctData()
{
// Set our File Path
string filePath = $"{GlobalConfig.outputDirectory}\\VRC\\[HIGH AIRWAY].sct2";
// Create a new String Builder
StringBuilder sb = new StringBuilder();
// Add [HIGH AIRWAY] to the verry begining of our string builder
sb.AppendLine("[HIGH AIRWAY]");
// Loop through all of our Airways
foreach (AirwayModel airway in allAwy)
{
// Set the Previous Point to a new AWY Point Model.
AwyPointModel prevPoint = new AwyPointModel();
// Loop through all of our Points in our Airway
foreach (AwyPointModel point in airway.AwyPoints)
{
// If our Previous Point is null, we need to set it to our current one.
if (prevPoint.AirwayId == null)
{
// Set Previous Point = Current Point
prevPoint = point;
}
// If it doesn't we need to add data to our string builder
else
{
// Add a line with the Airway data.
sb.AppendLine($"{airway.Id.PadRight(27)}{prevPoint.Lat} {prevPoint.Lon} {point.Lat} {point.Lon}; {prevPoint.PointId.PadRight(5)} {point.PointId.PadRight(5)}");
GlobalConfig.AwyGeoMap.AppendLine($" <Element xsi:type=\"Line\" Filters=\"\" StartLat=\"{prevPoint.Dec_Lat}\" StartLon=\"{prevPoint.Dec_Lon}\" EndLat=\"{point.Dec_Lat}\" EndLon=\"{point.Dec_Lon}\" />");
// If there is a gap after this current point
if (point.GapAfter)
{
// Set previous point to a new Model. (this ensures that we have a break in the AWY)
prevPoint = new AwyPointModel();
// Add Gap in our string builder.
sb.AppendLine("\n;GAP\n");
}
else
{
// No gap after current point so keep going through, set our prev point to our current point.
prevPoint = point;
}
}
}
// We have looped through our Points in our Airway, Set an Empty line. and Continue to the next AWY
sb.AppendLine();
}
// Write the stringbuilder to our File.
File.WriteAllText(filePath, sb.ToString());
// Add some blank lines at the end of the file.
File.AppendAllText(filePath, $"\n\n\n\n\n\n");
// Add the file to our Test Sector File.
File.AppendAllText($"{GlobalConfig.outputDirectory}\\{GlobalConfig.testSectorFileName}", File.ReadAllText(filePath));
}
