router.go RawHistoryFolder

1package systemviews
2
3import (
4	"net/url"
5	"strings"
6)
7
8type Route string
9
10const (
11	RouteUnknown   Route = "unknown"
12	RouteHistory   Route = "history"
13	RouteFavorites Route = "favorites"
14	RouteConfig    Route = "config"
15)
16
17func ParseRoute(uri string) Route {
18	if uri == "" {
19		return RouteUnknown
20	}
21
22	u, err := url.Parse(uri)
23	if err != nil {
24		return RouteUnknown
25	}
26
27	switch {
28	case strings.EqualFold(u.Scheme, "dumb"):
29		return routeFromPageHost(u.Host, u.Opaque)
30	case strings.EqualFold(u.Scheme, "https") && strings.EqualFold(u.Host, "dumber.invalid"):
31		path := strings.Trim(u.Path, "/")
32		if path == "" {
33			return RouteUnknown
34		}
35		if head, _, ok := strings.Cut(path, "/"); ok {
36			path = head
37		}
38		return routeFromPageHost(path, "")
39	default:
40		return RouteUnknown
41	}
42}
43
44func routeFromPageHost(host, opaque string) Route {
45	page := strings.TrimSpace(host)
46	if page == "" {
47		page = strings.TrimSpace(opaque)
48	}
49
50	switch strings.ToLower(page) {
51	case string(RouteHistory):
52		return RouteHistory
53	case string(RouteFavorites):
54		return RouteFavorites
55	case string(RouteConfig):
56		return RouteConfig
57	default:
58		return RouteUnknown
59	}
60}