/// <summary>
/// Returns stroke order animation, it it exists for requested character.
/// </summary>
public IActionResult CharStrokes([FromQuery] string hanzi)
{
IActionResult res;
if (hanzi != null)
{
hanzi = WebUtility.UrlDecode(hanzi);
}
if (hanzi == null || hanzi.Length != 1)
{
// TO-DO: log warning
return(StatusCode(400, "A single Hanzi expected."));
}
HanziStrokes strokes = langRepo.GetStrokes(hanzi[0]);
if (strokes == null)
{
res = new ObjectResult(null);
}
else
{
CharStrokes cstrokes = new CharStrokes();
cstrokes.Strokes = new string[strokes.Strokes.Count];
cstrokes.Medians = new short[strokes.Strokes.Count][][];
for (int i = 0; i != strokes.Strokes.Count; ++i)
{
var stroke = strokes.Strokes[i];
cstrokes.Strokes[i] = stroke.SVG;
cstrokes.Medians[i] = new short[stroke.Median.Count][];
for (int j = 0; j != stroke.Median.Count; ++j)
{
cstrokes.Medians[i][j] = new short[2];
cstrokes.Medians[i][j][0] = stroke.Median[j].Item1;
cstrokes.Medians[i][j][1] = stroke.Median[j].Item2;
}
}
res = new ObjectResult(cstrokes);
}
// Log this request (after resolving country code).
string country;
string xfwd = HttpContext.Request.Headers["X-Real-IP"];
if (xfwd != null)
{
country = cres.GetContryCode(IPAddress.Parse(xfwd));
}
else
{
country = cres.GetContryCode(HttpContext.Connection.RemoteIpAddress);
}
qlog.LogHanzi(country, hanzi[0], strokes != null);
// Return result
return(res);
}
private void mmahLine(string line)
{
if (!line.StartsWith("{"))
{
return;
}
MMAHParser parser = new MMAHParser(line);
HanziStrokes hi = null;
char c;
parser.Parse();
c = parser.Hanzi;
hi = parser.GetHanziInfo();
CharInfo ci = getOrMake(c);
ci.HanziInfo = hi;
}
