// PUBLIC INTERFACE METHODS SECTION
//---------------------------------------------------------------------
#region IGuideService members
public GuidesCollection GetGuides()
{
var serviceStateAgrs = new GuideServiceEventArgs();
FtpConfiguration ftpConfiguration = _ftpConfigManager.Get();
GuidesConfiguration guidesConfiguration = _guidesConfigManager.Get();
var ftpClient = new FtpClient(ftpConfiguration.Uri,
ftpConfiguration.User, ftpConfiguration.Password);
string[] ftpFolderMetadata = ftpClient.GetFtpFolderMetadata();
List <FileMeta> filesMetadata = ParseFtpFolderMetadata(ftpFolderMetadata);
serviceStateAgrs.Message = "Checking guides for download.";
OnStageChanged(serviceStateAgrs);
var isForDownload = CheckGuidesForDownload(filesMetadata, guidesConfiguration.Guides);
if (isForDownload)
{
try
{
serviceStateAgrs.Message = "Downloading guides.";
OnStageChanged(serviceStateAgrs);
DownloadGuides(ftpClient, filesMetadata, guidesConfiguration.Path);
UpdateDates(filesMetadata, guidesConfiguration);
}
catch (HttpListenerException ex)
{
throw new RemoteServerException(ex.Message, ex);
}
catch (IOException ex)
{
throw new FileSaveException(ex.Message, ex);
}
}
serviceStateAgrs.Message = "Loading guides.";
OnStageChanged(serviceStateAgrs);
var guides = LoadGuides(guidesConfiguration);
return(guides);
}
private void OnStageChanged(GuideServiceEventArgs e)
{
StateChanged?.Invoke(this, e);
}
