/// <summary>
/// Writes the information about the selected files to the local download list.
/// </summary>
/// <param name="datasetFilesViewModel"></param>
public void WriteToDownloadFile(List <DatasetFileViewModel> datasetFilesViewModel)
{
List <DatasetFile> datasetFiles = ConvertToModel(datasetFilesViewModel);
var serializer = new JsonSerializer();
serializer.Converters.Add(new JavaScriptDateTimeConverter());
serializer.NullValueHandling = NullValueHandling.Ignore;
using (var outputFile = new StreamWriter(applicationService.GetDownloadFilePath(), false))
using (JsonWriter writer = new JsonTextWriter(outputFile))
{
serializer.Serialize(writer, datasetFiles);
writer.Close();
}
}
/// <summary>
/// Create a default config file
/// </summary>
/// <returns></returns>
public static ConfigFile GetDefaultConfigFile()
{
return(new ConfigFile()
{
Id = Guid.NewGuid(),
Name = Default,
FilePath = ApplicationService.GetDownloadFilePath(),
DownloadDirectory = ApplicationService.GetDefaultDownloadDirectory(),
LogDirectory = ApplicationService.GetDefaultLogDirectory(),
});
}
/// <summary>
/// Returns a list of dataset files to download.
/// </summary>
/// <returns></returns>
public List <Download> GetSelectedFilesToDownload(ConfigFile configFile = null)
{
var downloadFilePath = _configFile != null ? _configFile.FilePath : ApplicationService.GetDownloadFilePath();
try
{
using (var r = new StreamReader(downloadFilePath))
{
var json = r.ReadToEnd();
var selecedForDownload = JsonConvert.DeserializeObject <List <Download> >(json);
r.Close();
selecedForDownload = RemoveDuplicatesIterative(selecedForDownload);
selecedForDownload = ConvertToNewVersionOfDownloadFile(selecedForDownload);
//selecedForDownload = GetAvailableProjections(selecedForDownload);
Log.Debug("Get selected files to download");
return(selecedForDownload);
}
}
catch (Exception e)
{
Log.Error(e, "Could not get selected files to download");
return(new List <Download>());
}
}
