private static void SetHolidayShareItem(Entry model)
{
string title = "Today is " + model.Year;
string description = title + ReformatDescriptionForHolidays(model.Description);
App.ShareViewModel = new ShareModel
{
Title = title,
Description = description,
Link = model.Link
};
}
private static void SetEventShareItem(Entry model)
{
string title = "On this day in " + model.Year;
string description = title + ": " + model.Description;
App.ShareViewModel = new ShareModel
{
Title = title,
Description = description,
Link = model.Link
};
}
private static string ExtractFirstLink(HtmlNode node, Entry entry)
{
// assumption - there is always one link besides a year
int value;
string firstLink = entry.Links.FirstOrDefault(e => !Int32.TryParse(e.Key, out value) && e.Key != "share...").Value;
HtmlNode firstBoldItem = node.Descendants("b").FirstOrDefault();
if (firstBoldItem != null)
{
var first = firstBoldItem.Descendants("a").FirstOrDefault();
if (first != null)
{
firstLink = first.Attributes["href"].Value;
}
}
return firstLink;
}
private static Entry ExtractHolidayFromNode(HtmlNode node)
{
var entry = new Entry();
entry.Links = ExtractAllLinksFromHtmlNode(node);
entry.Link = ExtractFirstLink(node, entry);
// put sublists into a description
if (node.HasChildNodes)
{
// TODO: redo this as node parsing
HtmlNode extraListNode = node.Descendants("ul").FirstOrDefault();
if (extraListNode != null)
{
entry.Description = HttpUtility.HtmlDecode(extraListNode.InnerText).Trim();
node.RemoveChild(extraListNode);
}
}
entry.Year = HttpUtility.HtmlDecode(node.InnerText.Trim().TrimEnd(':'));
return entry;
}
private static Entry ExtractEntryFromNode(HtmlNode node)
{
try
{
Entry entry = new Entry();
string innerText = HttpUtility.HtmlDecode(node.InnerText);
// assumption - there is always a space around the separator
// otherwise some string truncation will occur
int splitIndex = innerText.IndexOfAny(new[] { '–', '-', '—' });
string secondPart = innerText.Substring(splitIndex + 1);
string firstPart = innerText.Substring(0, splitIndex);
entry.Year = firstPart.Trim();
entry.Description = secondPart.Trim();
entry.Links = ExtractAllLinksFromHtmlNode(node);
entry.Link = ExtractFirstLink(node, entry);
return entry;
}
catch (Exception)
{
return null;
}
}