/// <summary>
/// Validate a string input with multiple CSS
/// </summary>
/// <param name="input">multiple CSS</param>
/// <param name="directAdd">add into body directly</param>
/// <param name="list">css list result</param>
/// <param name="reason">error reason</param>
/// <returns>true if success</returns>
public static bool CSSValidate(string input, bool directAdd, List <Library.CodeCSS> list, out string reason)
{
Regex reg = new Regex(@"(/\*([^/]|\*)*/)|([^{" + Environment.NewLine + @"]+)\{((" + Environment.NewLine + @")*|(\s)*|(([^:]+):([^;}]*);?))*\}", RegexOptions.IgnorePatternWhitespace | RegexOptions.Multiline);
MatchCollection results = reg.Matches(input);
IEnumerator el = results.GetEnumerator();
List <Library.CodeCSS> copiedList = new List <Library.CodeCSS>();
bool matched = false;
if (el.MoveNext())
{
do
{
Match elem = el.Current as Match;
if (elem.Success)
{
if (elem.Groups[3].Success)
{
matched = true;
string id = elem.Groups[3].Value;
Library.CodeCSS css = list.Find(a => a.Ids == id);
if (css == null)
{
css = new Library.CodeCSS();
}
copiedList.Add(css);
css.Ids = id;
for (int indexKey = css.Body.Count - 1; indexKey >= 0; --indexKey)
{
bool found = false;
for (int index = 0; index < elem.Groups[7].Captures.Count; ++index)
{
Capture c = elem.Groups[7].Captures[index];
if (!(String.IsNullOrEmpty(c.Value.Trim()) || c.Value.Trim().Contains("\r\n")))
{
string name = elem.Groups[8].Captures[index].Value.Trim();
if (css.Body.AllKeys[indexKey] == name)
{
found = true;
break;
}
}
}
if (!found)
{
css.Body.Remove(css.Body.AllKeys[indexKey]);
}
}
for (int index = 0; index < elem.Groups[7].Captures.Count; ++index)
{
Capture c = elem.Groups[7].Captures[index];
if (!(String.IsNullOrEmpty(c.Value.Trim()) || c.Value.Trim().Contains("\r\n")))
{
string name = elem.Groups[8].Captures[index].Value.Trim();
string value = elem.Groups[9].Captures[index].Value.Trim();
if (directAdd)
{
css.AddIntoBody(name, value);
}
else
{
css.Discret(name, value);
}
}
}
}
}
else
{
break;
}
} while (el.MoveNext());
}
if (!matched && !String.IsNullOrWhiteSpace(input))
{
reason = Localization.Strings.GetString("ErrorIncorrectCSSFormat");
return(false);
}
else
{
// add new css id
foreach (Library.CodeCSS css in copiedList)
{
if (!list.Exists(a => a.Ids == css.Ids))
{
list.Add(css);
}
}
// delete old css id and update change
for (int index = list.Count() - 1; index >= 0; --index)
{
Library.CodeCSS css = list[index];
Library.CodeCSS found = copiedList.Find(a => a.Ids == css.Ids);
if (found == null)
{
list.RemoveAt(index);
}
else
{
list[index] = found;
}
}
reason = null;
return(true);
}
}
/// <summary>
/// Validate a string input CSS
/// </summary>
/// <param name="input">CSS input</param>
/// <param name="directAdd">add into body direclty</param>
/// <param name="reason">error reason</param>
/// <param name="css">css result</param>
/// <returns>true if success</returns>
public static bool CSSValidate(string input, bool directAdd, out string reason, Library.CodeCSS css)
{
Regex reg = new Regex(@"(/[*]([^/]|[*])*/)|(([^:]+):([^;]*);?)", RegexOptions.IgnorePatternWhitespace | RegexOptions.Multiline);
MatchCollection results = reg.Matches(input);
IEnumerator el = results.GetEnumerator();
for (int indexKey = 0; indexKey < css.Body.AllKeys.Count(); ++indexKey)
{
el.Reset();
bool found = false;
while (el.MoveNext())
{
Match elem = el.Current as Match;
if (elem.Groups[3].Success)
{
if (!(String.IsNullOrEmpty(elem.Value.Trim()) || elem.Value.Trim().Contains("\r\n")))
{
string name = elem.Groups[4].Value.Trim();
if (css.Body.AllKeys[indexKey] == name)
{
found = true;
break;
}
}
}
}
if (!found)
{
css.Body.Remove(css.Body.AllKeys[indexKey]);
}
}
el.Reset();
bool matched = false;
while (el.MoveNext())
{
Match elem = el.Current as Match;
if (elem.Groups[3].Success)
{
if (!(String.IsNullOrEmpty(elem.Value.Trim()) || elem.Value.Trim().Contains("\r\n")))
{
matched = true;
string name = elem.Groups[4].Value.Trim();
string value = elem.Groups[5].Value.Trim();
if (directAdd)
{
css.AddIntoBody(name, value);
}
else
{
css.Discret(name, value);
}
}
}
}
if (!matched && !String.IsNullOrWhiteSpace(input))
{
reason = Localization.Strings.GetString("ExceptionCSSMalFormedContent");
return(false);
}
else
{
reason = null;
return(true);
}
}
