/// <summary>
/// Combines segments into text product.
/// </summary>
/// <param name="segments">The segments.</param>
/// <returns>TextProduct.</returns>
/// <exception cref="System.ArgumentNullException"></exception>
public static TextProduct AsTextProduct(this QuickBlockTransferSegment[] segments)
{
if (segments == null)
{
throw new ArgumentNullException(nameof(segments));
}
var lastSegment = segments[segments.Length - 1];
var content = segments.Select(b => b.Content).ToList().Combine(true);
return(TextProduct.Create(lastSegment.Filename, lastSegment.TimeStamp, content, lastSegment.ReceivedAt, lastSegment.Source));
}
private static void UnZip(CompressedProduct product, IEventPublisher ctx)
{
using (var zip = new ZipArchive(product.GetStream(), ZipArchiveMode.Read))
{
foreach (var file in zip.Entries)
{
using (var fileStream = file.Open())
{
var fileName = file.Name.ToUpperInvariant();
var contentType = ContentTypeParser.GetFileContentType(fileName);
switch (contentType)
{
case ContentFileType.Text:
using (var text = new StreamReader(fileStream))
{
var textProduct = TextProduct.Create(fileName, file.LastWriteTime, text.ReadToEnd(),
product.ReceivedAt, product.Source);
ctx.SendMessage(textProduct);
ProcessorEventSource.Log.Info(nameof(ZipExtractor), textProduct.ToString());
}
break;
case ContentFileType.Image:
var imageProduct = ImageProduct.Create(
fileName, file.LastWriteTime, ReadAllBytes(fileStream), product.ReceivedAt, product.Source);
ctx.SendMessage(imageProduct);
ProcessorEventSource.Log.Info(nameof(ZipExtractor), imageProduct.ToString());
break;
// There are no zips within zips :-)
default:
ProcessorEventSource.Log.Warning(nameof(ZipExtractor),
"Unknown content file type: " + file.Name);
return;
}
}
}
}
}
private static TextProduct GetFloodWarning() => TextProduct.Create(
"FLWOAXXXXX.TXT",
new DateTimeOffset(2015, 6, 5, 23, 45, 0, TimeSpan.Zero),
Encoding.ASCII.GetBytes(WarningProducts.FloodWarning),
DateTimeOffset.UtcNow, string.Empty);
private static TextProduct GetTornadoWarning() => TextProduct.Create(
"TORDDCXXXX.TXT",
new DateTimeOffset(2015, 6, 5, 0, 56, 0, TimeSpan.Zero),
Encoding.ASCII.GetBytes(WarningProducts.TornadoWarning),
DateTimeOffset.UtcNow, string.Empty);