public void ProcessSourceFileFromFTPServer(string serverFilePath, string savedDirectory)
{
string fileName = Path.GetFileName(serverFilePath);
string tempFilePath = Path.GetTempPath();
// Download zip file to temp folder
string tempFileName = Path.Combine(tempFilePath, fileName);
FtpUtil.DownloadAndSaveFile(serverFilePath, tempFileName);
// Unzip downloaded zip file
string unCompressFolder = Path.Combine(tempFilePath, "uncompress");
if (Directory.Exists(unCompressFolder))
{
Directory.Delete(unCompressFolder, true);
}
Directory.CreateDirectory(unCompressFolder);
ZipFile.ExtractToDirectory(tempFileName, unCompressFolder);
// Delete downloaded zip file
File.Delete(tempFileName);
string[] kmlFileNames = Directory.GetFiles(unCompressFolder, "*.kml");
for (int i = 0; i < kmlFileNames.Length; i++)
{
// cspp-viirs-flood-globally_20180815_010000_54.kml
string name = Path.GetFileNameWithoutExtension(kmlFileNames[i]);
string directoryName = Path.GetDirectoryName(kmlFileNames[i]);
string[] elements = name.Split(new char[] { '_' }, StringSplitOptions.RemoveEmptyEntries);
if (elements.Length != 4)
{
// 0: cspp-viirs-flood-globally, 1: 20180815_010000_54, 2: 010000, 3: 54
throw new Exception();
}
string folderPath = Path.Combine(savedDirectory, elements[1].Substring(0, 4), elements[1].Substring(4, 2), elements[1].Substring(6, 2));
if (!Directory.Exists(folderPath))
{
Directory.CreateDirectory(folderPath);
}
string disfolderPath = Path.Combine(folderPath, "dis");
if (!Directory.Exists(disfolderPath))
{
Directory.CreateDirectory(disfolderPath);
}
string rawfolderPath = Path.Combine(folderPath, "raw");
if (!Directory.Exists(rawfolderPath))
{
Directory.CreateDirectory(rawfolderPath);
}
string unifolderPath = Path.Combine(folderPath, "uni");
if (!Directory.Exists(unifolderPath))
{
Directory.CreateDirectory(unifolderPath);
}
File.Copy(Path.Combine(directoryName, name) + ".kml", Path.Combine(disfolderPath, name) + ".kml", true);
File.Copy(Path.Combine(directoryName, name) + ".png", Path.Combine(disfolderPath, name) + ".png", true);
File.Copy(Path.Combine(directoryName, name) + ".tif", Path.Combine(rawfolderPath, name) + ".tif", true);
SaveDailyLatestKmlAndPng(unifolderPath, kmlFileNames[i]);
}
// Delete temp uncompress directory
Directory.Delete(unCompressFolder, true);
}
