package router

import (
	"github.com/go-chi/chi"
	"github.com/porter-dev/porter/api/server/shared"
	"github.com/porter-dev/porter/api/types"
)

func NewNamespaceScopedRegisterer(children ...*Registerer) *Registerer {
	return &Registerer{
		GetRoutes: GetNamespaceScopedRoutes,
		Children:  children,
	}
}

func GetNamespaceScopedRoutes(
	r chi.Router,
	config *shared.Config,
	basePath *types.Path,
	factory shared.APIEndpointFactory,
	children ...*Registerer,
) []*Route {
	routes, projPath := getNamespaceRoutes(r, config, basePath, factory)

	if len(children) > 0 {
		r.Route(projPath.RelativePath, func(r chi.Router) {
			for _, child := range children {
				childRoutes := child.GetRoutes(r, config, basePath, factory, child.Children...)

				routes = append(routes, childRoutes...)
			}
		})
	}

	return routes
}

func getNamespaceRoutes(
	r chi.Router,
	config *shared.Config,
	basePath *types.Path,
	factory shared.APIEndpointFactory,
) ([]*Route, *types.Path) {
	relPath := "/namespaces/{namespace}"

	newPath := &types.Path{
		Parent:       basePath,
		RelativePath: relPath,
	}

	routes := make([]*Route, 0)

	return routes, newPath
}