/// <summary>
/// Creates localized routes
/// You can override this method to change the source of localized routes - DB, File,...
/// </summary>
/// <returns>Localized routes</returns>
protected virtual async Task <IEnumerable <LocalizedRoute> > GetRoutesAsync()
{
/*
*
* LocalizedRouteController - LocalizedRouteAction
* LocalizedRouteController - RouteAction
* LocalizedRouteController - OriginalAction
* RouteController - LocalizedRouteAction
* OriginalController - LocalizedRouteAction
*
*/
var localizedRoutes = new List <LocalizedRoute>();
foreach (var routeDescriptor in _controllerActionDescriptorProvider.Get())
{
routeDescriptor.RouteValues.TryGetValue("controller", out var controller);
routeDescriptor.RouteValues.TryGetValue("action", out var action);
var controllerLocalizedRouteAttributes = GetControllersAttribute <LocalizedRouteAttribute>(routeDescriptor);
var controllerRouteAttributes = GetControllersAttribute <RouteAttribute>(routeDescriptor);
var actionLocalizedRouteAttributes = GetMethodsAttribute <LocalizedRouteAttribute>(routeDescriptor);
var actionRouteAttributes = GetMethodsAttribute <RouteAttribute>(routeDescriptor);
foreach (var controllerLocalizedRouteAttribute in controllerLocalizedRouteAttributes)
{
var actionLocalizedRouteAttribute = actionLocalizedRouteAttributes
.FirstOrDefault(s => s.Culture == controllerLocalizedRouteAttribute.Culture);
if (actionLocalizedRouteAttribute != null)
{
AddLocalizedRoute(controllerLocalizedRouteAttribute.Culture, controllerLocalizedRouteAttribute.Template, actionLocalizedRouteAttribute.Template);
}
else if (actionRouteAttributes.Any())
{
foreach (var actionRouteAttribute in actionRouteAttributes)
{
AddLocalizedRoute(controllerLocalizedRouteAttribute.Culture, controllerLocalizedRouteAttribute.Template, actionRouteAttribute.Template);
}
}
else
{
AddLocalizedRoute(controllerLocalizedRouteAttribute.Culture, controllerLocalizedRouteAttribute.Template, action);
}
}
foreach (var controllerRouteAttribute in controllerRouteAttributes)
{
foreach (var actionLocalizedRouteAttribute in actionLocalizedRouteAttributes)
{
AddLocalizedRoute(actionLocalizedRouteAttribute.Culture, controllerRouteAttribute.Template, actionLocalizedRouteAttribute.Template);
}
foreach (var actionRouteAttribute in actionRouteAttributes)
{
foreach (var culture in _supportedCultures)
{
AddLocalizedRoute(culture.Name, controllerRouteAttribute.Template, actionRouteAttribute.Template);
}
}
if (!actionRouteAttributes.Any() && !actionLocalizedRouteAttributes.Any())
{
foreach (var culture in _supportedCultures)
{
AddLocalizedRoute(culture.Name, controllerRouteAttribute.Template, action);
}
}
}
if (!controllerLocalizedRouteAttributes.Any() && !controllerRouteAttributes.Any())
{
foreach (var actionLocalizedRouteAttribute in actionLocalizedRouteAttributes)
{
AddLocalizedRoute(actionLocalizedRouteAttribute.Culture, controller, actionLocalizedRouteAttribute.Template);
}
foreach (var actionRouteAttribute in actionRouteAttributes)
{
foreach (var culture in _supportedCultures)
{
AddLocalizedRoute(culture.Name, controller, actionRouteAttribute.Template);
}
}
if (!actionLocalizedRouteAttributes.Any() && !actionRouteAttributes.Any())
{
foreach (var culture in _supportedCultures)
{
AddLocalizedRoute(culture.Name, controller, action);
}
}
}
void AddLocalizedRoute(string cultureName, string controllerName, string actionName)
{
localizedRoutes.Add(LocalizedRoute.Create(cultureName,
RouteInformation.Create(controller, action),
RouteInformation.Create(controllerName, actionName)));
}
}
return(localizedRoutes);
}
