public Route SelectRoute(HttpContext context, out string[] segments)
{
var method = context.Request.Method;
var routeTree = _trees[method];
segments = RouteTree.ToSegments(context.Request.Path);
return(routeTree.Select(segments));
}
public Router(RouteTree tree)
{
_tree = tree;
}
public void Place(RouteTree tree)
{
var method = tree.ForMethod(HttpMethod);
var count = _segments.Count;
switch (count)
{
case 0:
method.Root = this;
break;
case 1:
if (HasSpread)
{
method.SpreadRoute = this;
}
else if (HasParameters)
{
method.ArgRoutes.Add(this);
}
else
{
method.Leaves.Add(this);
}
break;
default:
RouteNode current = method;
for (int i = 0; i < _segments.Count - 1; i++)
{
var segment = _segments[i];
if (segment is Segment s)
{
current = current.ChildFor(s.SegmentPath);
}
else if (segment is RouteArgument)
{
current.ArgRoutes.Add(this);
break;
}
else
{
current.SpreadRoute = this;
break;
}
}
var last = _segments.Last();
if (last is Segment)
{
current.Leaves.Add(this);
}
else if (last is RouteArgument)
{
current.ArgRoutes.Add(this);
}
else
{
current.SpreadRoute = this;
}
break;
}
}