public static ApiRouter AddWithPath(this ApiRouter router, string path, Action <ApiRouter> configure)
{
if (path.StartsWith("/"))
{
path = path.Remove(0, 1);
}
var segments = path.Split('/');
var currentRouter = router;
foreach (var segment in segments)
{
if (currentRouter.ChildRouters.ContainsKey(segment))
{
currentRouter = currentRouter.ChildRouters[segment];
}
else
{
currentRouter.Add(segment, (r) => {
currentRouter = r;
});
}
}
configure(currentRouter);
return(router);
}
public static ApiRouter Search(Type rootType, Uri baseUri)
{
var typename = GetSegmentFromControllerType(rootType);
var router = new ApiRouter("", baseUri).To(rootType);
// Find controllers in the namespaces below type
var controllers = rootType.Assembly.GetTypes()
.Where(t => typeof(IHttpController).IsAssignableFrom(t) && t.Namespace.StartsWith(rootType.Namespace) && t != rootType)
.Select(t => new ControllerEntry()
{
ControllerType = t, Path = t.Namespace.Replace(rootType.Namespace, "").Replace('.', '/') + "/" + GetSegmentFromControllerType(t)
})
.ToList();
foreach (var controllerEntry in controllers)
{
Type localController = controllerEntry.ControllerType;
router.AddWithPath(controllerEntry.Path,
(r) => {
var parameterAttributes = (PathParameterAttribute[])Attribute.GetCustomAttributes(controllerEntry.ControllerType, typeof(PathParameterAttribute));
foreach (var pathParameterAttribute in parameterAttributes)
{
r.Add(pathParameterAttribute.PathTemplate, (cr) => cr.To(localController));
}
// If no path parameters or any are optional then connect the controller to the router
if (parameterAttributes.Count() == 0 ||
parameterAttributes.Any(pa => pa.Required == false))
{
r.To(localController);
}
});
}
return(router);
}
public ApiRouter Add(ApiRouter childRouter)
{
_childRouters.Add(childRouter.SegmentTemplate, childRouter);
childRouter.ParentRouter = this;
return(this);
}
public ApiRouter Add(string childSegmentTemplate, Action <ApiRouter> configure)
{
var childrouter = new ApiRouter(childSegmentTemplate);
configure(childrouter);
return(Add(childrouter));
}
public Uri GetUrlFromRouter(ApiRouter router)
{
string url = router.SegmentTemplate;
while (router.ParentRouter != null)
{
router = router.ParentRouter;
url = router.SegmentTemplate + @"/" + url;
}
return(new Uri(_baseUrl, url));
}
public static ApiRouter GetAtPath(this ApiRouter router, string path)
{
var segments = path.Split('/');
var currentRouter = router;
foreach (var segment in segments)
{
if (currentRouter.ChildRouters.ContainsKey(segment))
{
currentRouter = currentRouter.ChildRouters[segment];
}
else
{
return(null);
}
}
return(currentRouter);
}
public void AddRouter(ApiRouter router)
{
_SegmentRoutes.Add(router);
}
