/// <summary>
/// Search for e.g. -Tags:"test"
/// </summary>
/// <param name="model">Model</param>
/// <param name="itemName">e.g. Tags or Description</param>
private void SearchItemName(SearchViewModel model, string itemName)
{
// ignore double quotes
model.SearchQuery = model.SearchQuery.Replace("\"\"", "\"");
// Escape special quotes
model.SearchQuery = Regex.Replace(model.SearchQuery, "[“”‘’]", "\"");
// Without double escapes:
// (:|=|;|>|<)(([\w\!\~\-_\.\/:]+)|(\"|').+(\"|'))
// new: unescaped
// (:|=|;|>|<|-)((["'])(\\?.)*?\3|[\w\!\~\-_\.\/:]+)( \|\|| \&\&)?
Regex inurlRegex = new Regex(
"-" + itemName +
"(:|=|;|>|<|-)(([\"\'])(\\\\?.)*?\\3|[\\w\\!\\~\\-_\\.\\/:]+)( \\|\\|| \\&\\&)?",
RegexOptions.IgnoreCase);
_defaultQuery = inurlRegex.Replace(_defaultQuery, "");
// the current query is removed from the list, so the next item will not search on it
var regexInUrlMatches = inurlRegex.Matches(model.SearchQuery);
if (regexInUrlMatches.Count == 0)
{
return;
}
foreach (Match regexInUrl in regexInUrlMatches)
{
var itemQuery = regexInUrl.Value;
// ignore fake results
if (string.IsNullOrEmpty(itemQuery))
{
continue;
}
// put ||&& in operator field => next regex > removed
model.SetAndOrOperator(model.AndOrRegex(itemQuery));
Regex rgx = new Regex("-" + itemName + "(:|=|;|>|<|-)", RegexOptions.IgnoreCase);
// To Search Type
var itemNameSearch = rgx.Match(itemQuery).Value;
if (!itemNameSearch.Any())
{
continue;
}
// replace
itemQuery = rgx.Replace(itemQuery, string.Empty);
// Option last of itemNameSearch
var searchForOption = itemNameSearch[itemNameSearch.Length - 1].ToString();
model.SetAddSearchForOptions(searchForOption);
// Remove parenthesis
itemQuery = itemQuery.Replace("\"", string.Empty);
itemQuery = itemQuery.Replace("'", string.Empty);
// Remove || / && at the end of the string
// (\|\||\&\&)$
string pattern = "(\\|\\||\\&\\&)$";
itemQuery = Regex.Replace(itemQuery, pattern, string.Empty);
model.SetAddSearchFor(itemQuery.Trim());
model.SetAddSearchInStringType(itemName);
}
}