void p_Old(Feed feed, XDocument feedXML)
{
lock (thisLock)
{
try
{
RssDnldInfos.Clear();
var errMsgs = " ";
if (feedXML == null)
{
feed.LastAvailCastCount = -7;
Debug.WriteLine(
$"Unable to get data from {feed.Url}:\n{System.Reflection.MethodInfo.GetCurrentMethod().DeclaringType.Name}\n{System.Reflection.MethodInfo.GetCurrentMethod().Name}\a");
}
else
{
var podcastSyndItems = from cast in feedXML.Descendants("item") select cast;
feed.LastAvailCastCount = podcastSyndItems.Count();
feed.LastCastAt = DateTime.Today.AddYears(-10);
var neverRanYet = true;
foreach (var si in podcastSyndItems)
{
//Debug.WriteLine(string.Format("\n{0}\n", feed));
if (si.Element("pubDate") == null)
{
var msg =
$"No \"pubDate\" element \n in podcast: \t {(si.Element("title") != null ? si.Element("title").Value : "")} \n from feed: \t {feed.Name} \n feed url: \t {feed.Url}";
Debug.WriteLine(msg);
errMsgs += msg; // if (showMessages) showMessages = (MessageBox.Show(msg, "Continue showing these messages?", MessageBoxButton.YesNo, MessageBoxImage.Question) == MessageBoxResult.Yes);
continue;
}
var pubDate = MiscHelper.GetDateFromAnyFormatString(si.Element("pubDate").Value);
if (feed.LastCastAt < pubDate)
{
feed.LastCastAt = pubDate;
}
var enclosure = MiscHelper.gerRightEleName(si);
if (enclosure == "" || si.Element(enclosure).Attribute("url") == null || si.Element(enclosure).Attribute("length") == null)
{
if ((DateTime.Now - pubDate).TotalDays > feed.AcptblAgeDay || pubDate < feed.IgnoreBefore)
{
continue;//ignore old errors
}
else
{
var msg =
$"No \"enclosure\" element \n in podcast: \t {(si.Element("title") != null ? si.Element("title").Value : "")} \n published: \t {pubDate} \n from feed: \t {feed.Name} \n feed url: \t {feed.Url}";
Debug.WriteLine(msg);
Clipboard.SetText(feed.Url);
if (neverRanYet)
{
neverRanYet = false;
Process.Start(new ProcessStartInfo(feed.Url));
}
else
{
Debug.WriteLine("::>>Second try.");
}
errMsgs += msg; // if (showMessages) showMessages = (MessageBox.Show(msg, "Continue showing these messages?", MessageBoxButton.YesNo, MessageBoxImage.Question) == MessageBoxResult.Yes);
continue;
}
}
var castTitle = si.Element("title") == null ? "NoTitle" : si.Element("title").Value.Replace("\n", " ").Trim();
var castUrl = si.Element(enclosure).Attribute("url").Value;
long castLen = -1;
long.TryParse(si.Element(enclosure).Attribute("length").Value, out castLen);
var fnm = MiscHelper.GetSmartPathFileName(castUrl, pubDate, feed.Tla, feed.SubFolderEx, feed.IsTitleInFilename ? castTitle : null, feed.IsNewerFirst);
RssDnldInfos.Add(new RssDnldInfo
{
CastTitle = castTitle,
Published = pubDate,
OrgSrcUrl = castUrl,
AltSrcUrl = "",
OrignLink = "",
CastSumry = "old rss parser (xml-based)",
TtlMinuts = 44.444,
CastFileLen = castLen,
CasFilename = fnm
}); // saveToDnldRow_IsNewAdded(_db, feed, castTitle, pubDate, castUrl, "altSrcUrl", "origLink_", "summary__", 44.444, castLen, fnm);
}
} // foreach (var pCast in availablePodcasts)
}
catch (Exception ex) { ex.Log(); throw; }
}
}
void doSyndItem(Feed feed, SyndicationItem si)
{
//Debug.WriteLine(" Pub Date \t Title: \t{0} \t\t {1} ", si.PublishDate, si.Title.Text);
try
{
string preSrcUrl = null, fileSize = null;
var content = si.ElementExtensions.FirstOrDefault(r => r.OuterName == "content");
if (content != null)
{
RssHelper.getFromContent(content, ref preSrcUrl, ref fileSize);
}
var orgSrcUrl = preSrcUrl ?? si.Id;
var altSrcUrl = RssHelper.tryGetStrVal(si, "origEnclosureLink") ?? "";
var orignLink = RssHelper.tryGetStrVal(si, "origLink") ?? "";
var duration_ = RssHelper.tryGetStrVal(si, "duration") ?? "44.4";
var summary_0 = RssHelper.tryGetStrVal(si, "summary") ?? si.Summary.Text;
var castSumry = summary_0.Length < 1000 ? summary_0 : summary_0.Substring(0, 1000);
//if (altSrcUrl != "") orgSrcUrl = altSrcUrl; //for DNR - much faster src... actually, not really.
//foreach (SyndicationElementExtension see in si.ElementExtensions) { var xe = see.GetObject<XElement>(); Debug.WriteLine(" xEl = name/value: {0,-64}= {1}", xe.Name, xe.Value); foreach (var atr in xe.Attributes()) Debug.WriteLine(" atr - {0,-64} - {1}", atr.Name, atr.Value); }
var ts = TimeSpan.FromMinutes(44);
if (duration_.Contains(':'))
{
TimeSpan.TryParse(duration_, out ts);
}
else
if (double.TryParse(duration_, out var durSec))
{
ts = TimeSpan.FromSeconds(durSec);
}
var enclosure = si.Links.FirstOrDefault(r => r.RelationshipType == "enclosure");
var fileLen = fileSize != null?Convert.ToInt64(fileSize) : enclosure != null ? enclosure.Length : 0;
if (fileLen < 150000 && feed.Name.Contains("CBC")) //cbc seems to be using kb.
{
fileLen *= 1024;
}
var prefix = feed.Tla;
if (!isMedia(orgSrcUrl))
{
if (enclosure != null && Path.GetExtension(enclosure.Uri.ToString()).Length != 0)
{
orgSrcUrl = enclosure.Uri.ToString();
}
else
{
prefix = "Non-Media\\";
}
}
if (orgSrcUrl.EndsWith("/"))
{
return;
}
var castTitle = UnicodeBuster(si.Title.Text).Replace("\n", " ").Trim();
var fileName = MiscHelper.GetSmartPathFileName(orgSrcUrl, si.PublishDate.Date, prefix, feed.SubFolderEx, feed.IsTitleInFilename ? castTitle : null, feed.IsNewerFirst);
RssDnldInfos.Add(new RssDnldInfo
{
CastTitle = castTitle,
Published = si.PublishDate.Date > DateTime.Today.AddYears(-100) ? si.PublishDate.Date : DateTime.Today.AddYears(-100),
OrgSrcUrl = orgSrcUrl,
AltSrcUrl = altSrcUrl,
OrignLink = orignLink,
CastSumry = UnicodeBuster(castSumry),
TtlMinuts = ts.TotalMinutes,
CastFileLen = fileLen,
CasFilename = fileName
}); // var isNewDlRowAdded = saveToDnldRow_IsNewAdded(_db, feed, si.Title.Text.Replace("\n", " ").Trim(), si.PublishDate.Date, orgSrcUrl_, altSrcUrl, origLink_, summary__, ts.TotalMinutes, fileLen, fnm);
}
catch (Exception ex) { ex.Log(); }
}